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Images - Session 1171 (2023-12-02)
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| 12P/Pons-Brooks - 2023-12-02 (passing through Lyra) Sun Distance 2.37 AU (approaching) Earth Distance 2.58 AU (386.6 million km) |
12P/Pons-Brooks - 2023-12-02 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 70.63 arcsec/hr, Dec -9.60 arcsec/hr) |
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| Annotated CCD Image (50% size, log scale) 2 x 90s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 20:38 UT (#1171067-68) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, log scale, cropped) 5 x 90s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 20:41 UT (#1171067-71) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| 12P/Pons-Brooks - 2023-12-02 Detail | 12P/Pons-Brooks - 2023-12-02 Detail | |
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| Annotated CCD Image (150% size, log scale, cropped) 5 x 90s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 20:41 UT (#1171067-71) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated false-colour CCD Image (150% size, log scale, cropped)) Image details as left |
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| Annotated false-colour CCD Image (50% size, log scale, cropped)) Image details as above left |
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| Images of 12P/Pons-Brooks on Comets 2023 Page >> |
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| 29P/Schwassmann-Wachmann - 2023-12-03 (passing through Cancer) Sun Distance 6.16 AU (receeding slowly) Earth Distance 5.57 AU (833.3 million km) Note : image shows a light artifact near left hand edge |
29P/Schwassmann-Wachmann - 2023-12-03 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -4.79 arcsec/hr, Dec 0.32 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 9 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 05:31 UT (#1171211-20) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, square root scale, cropped) Image details as left |
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| Images of 29P/Schwassmann-Wachmann on Comets 2023 Page >> |
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| 32P/Comas Sola - 2023-12-02 (passing through Aries) Sun Distance 2.07 AU (approaching) Earth Distance ? This was an unplanned image of comet 32P/Comas Sola. The comet happened to be lying in FOV of a separate target object, AT2022weo (at centre of FOV) |
32P/Comas Sola - 2023-12-02 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -28.44 arcsec/hr, Dec 5.40 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 21:23 UT (#1171096-100) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, square root scale, cropped) Image details as left |
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| Images of 32P/Comas Sola on Comets 2023 Page >> |
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| 61P/Shajn-Schaldach - 2023-12-03 (passing through Leo) Sun Distance 3.43 AU (receeding) Earth Distance 3.06 AU (457.9 million km) Expected postion of comet (not visible) is shown by white cross-hairs object immediately to the left is a star |
61P/Shajn-Schaldach - 2023-12-03 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 7.95 arcsec/hr, Dec -3.17 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 7 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 06:00 UT (#1171234-40) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, square root scale, cropped) Image details as left |
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| Images of 61P/Shajn-Schaldach on Comets 2022 Page >> | ||
| Images of 61P/Shajn-Schaldach on Comets 2023 Page >> |
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| 103P/Hartley - 2023-12-03 (passing through Hydra) Sun Distance 1.27 AU AU (receeding) Earth Distance 0.57 AU (85.7 million km) |
103P/Hartley - 2023-12-03 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 5.73 arcsec/hr, Dec -48.39 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 2 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 05:41 UT (#1171223-24) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, log scale, cropped) 8 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 05:46 UT (#1171223-31) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of 103P/Hartley on Comets 2023 Page >> |
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| 144P/Kushida - 2023-12-02 (passing through Aries) Sun Distance 1.53 AU (approaching) Earth Distance 0.58 AU (86.7 million km) |
144P/Kushida - 2023-12-02 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -3.82 arcsec/hr, Dec -19.27 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 2 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 18:43 UT (#1171025-29) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, square root scale, cropped) Image details as left |
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| Images of 144P/Kushida on Comets 2009 Page >> | ||
| Images of 144P/Kushida on Comets 2023 Page >> |
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| C/2017 K2 (PANSTARRS) - 2023-12-03 (passing through Monoceros) Sun Distance 4.36 AU (receeding) Earth Distance 3.52 AU (527.2 million km) |
C/2017 K2 (PANSTARRS) - 2023-12-03 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -41.24 arcsec/hr, Dec 13.30 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 01:01 UT (#1171192-94) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
CCD Image (100% size, square root scale, cropped) 9 x 45s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 01:04 UT (#1171192-200) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C2017 K2 (PANSTARRS) on Comets 2021 Page >> | ||
| Images of C2017 K2 (PANSTARRS) on Comets 2022 Page >> | ||
| Images of C2017 K2 (PANSTARRS) on Comets 2023 Page >> |
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| Nova Cas 2021 (Cassiopeia) Nova in Cassiopeia discovered 2021-03-18.4236, by Yuji Nakamura (Japan) Magnitude at discovery +9.6 (unfiltered CCD) AT2021hkn (Type: Nova) reported by 2021/03/30.055 UT by Gaia Alias: Gaia21bpe, AT2021hkn, V1405 Cas |
| Nova Cas 2021 - 2023-12-02 (T+989.4d) Image below (2023-12-02.869) was taken 989.4 days after discovery of nova Nova is shown by white cross hairs. Measured magnitude +11.99 |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 30s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 20:53 UT (#1171075-79) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Cas 2021 (V1405 Cas) Spectra - 2023-12-02 (T+989.4d) |
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| Spectra produced in AstroMain using Image taken with Star Analyser
200 5 x 90s exposure (average combine), 2x2 binning, S Filter 2023-12-02 21:00 UT (#1171080-84) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of Nova Cas 2021 on Novae Page >> |
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| GCVS V0390 Cep (Cepheus) Nebula feature identified from interesting Point 6 frame from TR37 Mosaic (S1170) |
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| Annotated CCD Image (70% size, square root scale) 7 x 120s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 19:02 UT (#1171033-39) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nebula surrrounding GCVS V0390 Cep |
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| Negative CCD Image (70% size, square root scale) Image details as above |
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| AT 2022szi (Andromeda) AT 2022szi (Type: unk) discovered 2022-08-30.322 UT by ZTF Alias: ZTF22abdsaqa Discovery Magnitude 15.94 (r-ZTF Filter) ( TNS 2022szi ) |
| AT 2022szi - 2023-12-02 (T+459.5d) Image below (2023-12-02.842) was taken 459.5 days after discovery of 2022szi Position of earlier reported transient (no longer visible) is shown by white circle |
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| Annotated CCD Image (100% size, linear scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 20:19 UT (#1171059-62) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2022szi on Transients 2022 Page >> |
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| AT 2022weo (Aries) AT 2022weo (Type: HPM) discovered 2022-09-27.698 UT by MASTER Alias: MASTER OT J025306.46+165128.4 Discovery Magnitude 12.7 (Clear Filter) ( TNS 2022weo ) |
| AT 2022weo - 2023-12-02 (T+431.2d) Image below (2023-12-02.889) was taken 431.2 days after discovery of 2022weo Position of reported transient is shown by white cross-hairs Measured Magnitude +12.56 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 21:23 UT (#1171096-100) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2022weo on Transients 2022 Page >> |
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AT 2023cts (Orion) |
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AT 2023cts - 2023-12-03 (T+273.2d) Image below (2023-12-03.028) was taken 273.2 days after discovery of 2023cts Position of reported transient (faded back to historic level) is shown by white cross-hairs Measured magnitude +15.05 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped) 5 x 120s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 00:47 UT (#1171185-89) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023cts on Transients 2023 Page >> |
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AT 2023ipb (Coma Berenices) |
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AT 2023ipb - 2023-12-03 (T+204.0d) Image below (2023-12-03.258) was taken 204.0 days after discovery of 2023ipb Position of earlier reported transient (no longer visible) is shown by white circle |
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Annotated CCD Image (100% size, linear scale, cropped) 180s exposure (single frame), 3x3 binning, Clear Filter 2023-12-03 06:11 UT (#1171244) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| AT 2023rao (Pegasus) AT 2023rao (Type: unk) discovered 2023-08-16.381 UT by Gaia Alias: Gaia23bxu Alerting Mag +16.92 (G-Gaia Filter) (vs Historic Magnitude +17.65) Brightening in Gaia, WISE and UV source ( TNS 2023rao | Gaia23bxu ) |
| AT 2023rao - 2023-12-02 (T+108.4d) Image below (2023-12-02.821) was taken 108.4 days after discovery of 2023rao Position of transient (faint & stable) is shown by white cross-hairs Measured magnitude +16.36 |
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| Annotated CCD Image (100% size, linear scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 19:52 UT (#1171047-51) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023rao on Transients 2023 Page >> |
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| AT 2023rfq (Cygnus) AT 2023rfq (Type: YSO?) discovered 2023-08-24.114 UT by Gaia Alias: Gaia23cbk Discovery Mag 13.19 (G-Gaia Filter) (vs Historic Mag 13.49) Brightening in candidate YSO ( TNS 2023rfq | Gaia23cbk ) |
| AT 2023rfq - 2023-12-02 (T+100.7d) Image below (2023-12-02.810) was taken 100.7 days after discovery of 2023rfq Position of reported transient (distinct, stable) is shown by white cross-hairs Measured magnitude +13.01 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 19:32 UT (#1171042-44) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023rfq on Transients 2023 Page >> |
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| AT 2023srw (Auriga) AT 2023srw (Type: CV) discovered 2023-09-16.369 UT by GEOTS Alias: GEOTS-Balaji-2023-019, TCP J05230786+4420179 Discovery Mag 16.5 (Clear Filter) ( TNS 2023srw ) |
| AT 2023srw - 2023-12-02 (T+77.5d) Image below (2023-12-02.899) was taken 77.5 days after discovery of 2023srw Position of reported transient (very faint, fading) is shown by white cross-hairs Measured magnitude +17.68 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 21:37 UT (#1171103-07) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023srw on Transients 2023 Page >> |
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| AT 2023uzx (Cassiopeia) AT 2023uzx (Type: CV) discovered 2023-10-13.335 UT by Gaia Alias: Gaia23cwq Discovery Mag 11.96 (G-Gaia Filter) vs Historic Magnitude 12.23 +/- 0.04 SD ~0.2 mag rise in Gaia source, previous events seen ( TNS 2023uzx | Gaia23cwq ) |
| AT 2023uzx - 2023-12-02 (T+50.7d) Image below (2023-12-02.997) was taken 50.7 days after discovery of 2023uzx Position of reported transient (distinct) is shown by white cross-hairs Measured magnitude +11.53 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 4 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 23:59 UT (#1171163-67) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023uzx on Transients 2023 Page >> |
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| AT 2023wbv (Perseus) AT 2023wbv (Type: CV) discovered 2023-10-30.032 UT by MASTER Alias: MASTER OT J041624.14+392546.7 Discovery magnitude 11.9 (Clear Filter) ( TNS 2023wbv ) |
| AT 2023wbv - 2023-12-03 (T+34.0d) Image below (2023-12-03.006) was taken 34.0 days after discovery of 2023wbv Position of reported transient (bright & distinct) is shown by white cross-hairs Measured magntitude +11.57 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 4 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 00:10 UT (#1171170-73) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023wbv on Transients 2023 Page >> |
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| AT 2023wox (Orion) AT 2023wox (Type: YSO) discovered 2023-10-28.899 UT by Gaia Alias: Gaia23dah Discovery magnitude 16.18 (G-Gaia Filter) vs Historic Magnitude 16.39 +/- 0.06 (SD) Long slow brightening in YSO ( TNS 2023wox | Gaia23dah ) |
| AT 2023wox (T+35.1d) and adjacent nebulosity Star field lying midway between NGC 1977 and M42 |
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| Annotated CCD Image (50% size, square root scale) 2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 23:43 UT (#1171156-59) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| AT 2023wox - 2023-12-02 (T+35.1d) Image below (2023-12-02.984) was taken 35.1 days after discovery of 2023wox Position of reported transient (faint) is shown by white cross-hairs Measured magntitude, Transient + Adjacent Star : +15.58 (Clear Filter) |
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| Annotated CCD Image (100% size, square root scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 23:43 UT (#1171156-59) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023wox on Transients 2023 Page >> |
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| AT 2023xzr (Orion) AT 2023xzr (Type: YSO) discovered 2023-11-08.655 UT by Gaia Alias: Gaia23dcm Discovery magnitude 16.18 (G-Gaia Filter) vs Historic Magnitude 16.39 +/- 0.06 (SD) Long slow brightening in YSO ( TNS 2023xzr | Gaia23dcm ) |
| AT 2023xzr (T+24.4d) and adjacent nebulosity in M42 |
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| Annotated CCD Image (50% size, square root scale) 3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 00:27 UT (#1171177-81) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| AT 2023xzr - 2023-12-03 (T+24.4d) Image below (2023-12-03.014) was taken 24.4 days after discovery of 2023xzr Position of reported transient (distinct, fading) is shown by white cross-hairs Measured Magntitude +12.92 (Clear Filter) |
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| Annotated CCD Image (100% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-03 00:27 UT (#1171177-81) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023xzr on Transients 2023 Page >> |
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| CGCG 420-018 with AT 2023nbs (Orion) AT 2023nbs (Type: unk) discovered 2023-07-13.410 UT by ASAS-SN Alias: ASASSN-23fi Discovery magnitude 16.18 (G-Gaia Filter) ( TNS 2023nbs ) |
| CGCG 420-018 - Galaxy CGCG 420-018 (Alias: PGC 16291, catalog mag +14.8) |
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| Annotated CCD Image (50% size, square root scale) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 23:20 UT (#1171148-51) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| CGCG 420-018 with AT 2023nbs - 2023-12-02 (T+142.6d) Image below (2023-12-02.967) was taken 142.6 days after discovery of 2023nbs Position of reported transient (not visible) is shown by white cross-hairs |
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| Annotated CCD Image (100% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 23:20 UT (#1171148-51) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023nbs (in CGCG 420-018) on Transients 2023 Page >> |
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| KUG 1227+226 with SN 2023bsg (Coma Berenices) SN 2023bsg (Type: II) discovered 2023-02-13.922 UT by XOSS Alias: XM121HT Discovery magnitude 16.18 (G-Gaia Filter) ( TNS 2023bsg ) |
| KUG 1227+226 with SN 2023bsg - 2023-12-03 (T+292.4d) Image below (2023-12-03.276) was taken 292.4 days after discovery of 2023bsg Position of reported transient (not distinguishable, likely faded) is shown by white cross-hairs Poor quality image (poor sky transparency) |
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| Annotated CCD Image (100% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 23:20 UT (#1171148-51) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023bsg (in KUG 1227+226) on Supernova 2023 Page >> |
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| Nova M31 AT 2023veq (Andromeda) AT 2023veq (Type: EGN) discovered 2023-10-16.987 UT by Robert Fidrich Alias: Vend55, PNV J00433237+4138211, MASTER OT J004332.34+413821.4 Discovery Mag 18.6 (Clear Filter) ( TNS 2023veq ) |
| Nova M31 AT 2023veq - 2024-09-12 (T+331.1d) Image below (2024-09-12.075) was taken 331.1 days after discovery of 2023veq Position of reported transient (no longer visible) is shown by white cross-hairs |
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| Annotated CCD Image (100% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-09-12 01:53 UT (#1241068-70) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023veq (in M31) on Transients 2023 Page >> |
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| NGC 7171 with SN 2023yoo (Aquarius) SN 2023yoo (Type: Ia) discovered 2023-11-28.035 UT by ATLAS Alias: ATLAS23wjr, ZTF23abryylt, Gaia23dsz Discovery Magnitude 17.34 (orange-ATLAS Filter) ( TNS 2023yoo | Gaia23dsz ) Gaia, 2023-12-22 06:47, Mag 15.18 (T+24.3d) Gaia, 2024-01-02 12:53, Mag 15.65 (T+35.5d) |
| NGC 7171 with SN 2023yoo - 2023-12-02 (T+4.7d) Image below (2023-12-02.756) was taken 4.7 days after discovery of 2023yoo Position of earlier reported SN (distinct) is indicated by white cross-hairs. Measured Magnitude +15.46 (Clear Filter) |
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| Annotated CCD Image (150% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 18:14 UT (#1171006-08) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023yoo (in NGC 7171) on Supernova 2023 Page >> |
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| UGC 68 with SN 2023xqn (Pegasus) SN 2023xqn (Type: Ia) discovered 2023-11-13.222 UT by ATLAS Alias: ATLAS23vno Discovery magnitude 18.17 (cyan-ATLAS Filter) ( TNS 2023xqn ) |
| UGC 68 - Spiral Galaxy UGC 69 (alias: PGC 617, catalog mag 15.1) |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 21:56 UT (#1171110-14) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| UGC 68 with SN 2023xqn - 2023-12-02 (T+19.7d) Image below (2023-12-02.908) was taken 19.7 days after discovery of 2023xqn Position of reported SN (not clearly distinguishable) is shown by white cross-hairs Measure Magnitude +14.74 (Clear Filter) - Nucleus + SN Small adjacent galaxy PGC 73260 (catalog mag +17.0) |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 21:56 UT (#1171110-14) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023xqn (in UGC 68) on Supernova 2023 Page >> |
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| UGC 3174 with SN 2023mut (Orion) SN 2023mut (Type: IIb) discovered 2023-07-11.180 UT by ASAS-SN / GOTO Group Alias: ASASSN-23fh Discovery Magnitude 15.2 (g-SLOAN Filter) ( TNS 2023mut ) |
| UGC 3174 with SN 2023mut - 2023-12-02 (T+144.8d) Image below (2023-12-02.951) was taken 144.8 days after discovery of 2023mut Position of reported SN (distinct, fading) is indicated by white cross-hairs. Measured Magnitude +16.19 (Clear Filter) |
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| Annotated CCD Image (150% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-12-02 22:58 UT (#1171140-44) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023mut (in UGC 3174) on Supernova 2023 Page >> |
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| This Web Page: | Images - Session 1171 (2023-12-02) |
| Last Updated : | 2024-09-20 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
