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Images - Session 1142 (2023-09-09)
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| C/2019 T4 (ATLAS) - 2023-09-09 (passing through Serpens) Sun Distance 5.64 AU (receeding) Earth Distance 5.99 AU (896.3 million km) |
C/2019 T4 (ATLAS) - 2023-09-09 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 22.18 arcsec/hr, Dec -9.06 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 3 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-09-09 22:26 UT (#1142022-27) 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 C/2019 T4 (ATLAS) on Comets 2023 Page >> |
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| C/2020 R7 (ATLAS) - 2023-09-09 (passing through Corona Borealis) Sun Distance 4.53 AU (receeding) Earth Distance 4.88 AU (730.7 million km) |
C/2020 R7 (ATLAS) - 2023-09-09 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 6.76 arcsec/hr, Dec -8.62 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 7 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-09-09 22:08 UT (#1142011-17) 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 C/2020 R7 (ATLAS) on Comets 2023 Page >> |
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| C/2023 E1 (ATLAS) - 2023-09-09 (passing through Aquarius) Sun Distance 1.52 AU (receeding) Earth Distance 0.53 AU (78.7 million km) |
C/2023 E1 (ATLAS) 2023-09-09, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 28.84 arcsec/hr, Dec -179.73 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 2 x 45s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 00:07 UT (#1142078-79) 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) 14 x 45s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 00:02 UT (#1142065-79) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C/2023 E1 (ATLAS) on Comets 2023 Page >> |
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| AT 2022xhz (Andromeda) AT 2022xhz (Type: unk) discovered 2022-09-29.278 UT by ZTF Alias: ZTF22abjfseq Discovery Mag +16.11 (g-ZTF filter) ( TNS 2022xhz ) |
| AT 2022xhz - 2023-09-10 (T+345.7d) Image below (2023-09-10.010) was taken 345.7 days after discovery of 2022xhz Position of transient (faded / not visible) is shown by white cross-hairs |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 00:24 UT (#1142082-86) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2022xhz on Transients 2022 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 - 2023-09-09 (T+16.8d) Image below (2023-09-09.955) was taken 16.8 days after discovery of 2023rfq Position of reported transient (distinct) is shown by white cross-hairs Measured magnitude +13.03 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-09-09 23:04 UT (#1142037-41) 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 2023rgi (Cepheus) AT 2023rgi (Type: ulens?) discovered 2023-08-27.945 UT by Gaia Alias: Gaia23ccc Discovery Mag 10.98 (G-Gaia Filter) (vs Historic Mag 11.25) Bright gal.plane source candidate microlensing event or Be-type outburst rises by 0.3 mag ( TNS 2023rgi | Gaia23ccc ) |
| AT 2023rgi - 2023-09-09 (T+13.0d) Image below (2023-09-09.940) was taken 13.0 days after discovery of 2023rgi Position of reported transient is shown by white cross-hairs Measured magnitude +11.19 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-09-09 22:42 UT (#1142030-34) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023rgi on Transients 2023 Page >> |
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| AT 2023rsr (Perseus) AT 2023rsr (Type: CV) discovered 2023-09-04.132 UT by Gaia Alias: Gaia23cfy Discovery Mag 11.68 (G-Gaia Filter) (vs historic mag 11.97) ~0.25 mag rise in Be star ( TNS 2023rsr | Gaia23cfy ) |
| AT 2023rsr - 2023-09-09 (T+5.0d) Image below (2023-09-09.085) was taken 5.0 days after discovery of 2023rsr Position of reported transient (distinct) is shown by white cross-hairs Measured magnitude +11.83 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-09-09 02:06 UT (#1141165-69) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023rsr on Transients 2023 Page >> |
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| AT 2023rsr (Perseus) AT 2023rsr (Type: CV) discovered 2023-09-04.132 UT by Gaia Alias: Gaia23cfy Discovery Mag 11.68 (G-Gaia Filter) (vs historic mag 11.97) ~0.25 mag rise in Be star ( TNS 2023rsr | Gaia23cfy ) |
| AT 2023rsr - 2023-09-10 (T+5.9d) Image below (2023-09-10.027) was taken 5.9 days after discovery of 2023rsr Position of reported transient (distinct) is shown by white cross-hairs Measured magnitude +11.84 (Clear Filter) |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 00:42 UT (#1142089-93) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023rsr on Transients 2023 Page >> |
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| AT 2023rud (Cassiopeia) AT 2023rud (Type: unk) discovered 2023-09-08.188 UT by GEOTS Alias: GEOTS-Balaji-2023-017, TCP J23572531+5241341 Discovery Mag 16.8 (Clear Filter) (vs earlier non-detection with limiting mag 18.0) Hostless transient ( TNS 2023rud ) |
| AT 2023rud - 2023-09-09 (T+1.8d) Image below (2023-09-09.971) was taken 1.8 days after discovery of 2023rud Position of reported transient (not confirmed) is shown by white circle. Unclear if faint star-like object near to reported coords (also seen in DSS2 Ref Image) is the transient object or not |
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| Annotated CCD Image (100% size, linear scale, cropped) 180s exposure (single frame), 3x3 binning, Clear Filter 2023-09-09 23:18 UT (#1142044) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023rud on Transients 2023 Page >> |
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| IC 458 with SN 2023rgp (Lynx) SN 2023rgp (Type: Ia) discovered 2023-09-04.456 UT by ZTF Alias: ZTF23abawgqs Discovery Magnitude 18.17 (g-ZTF Filter) ( TNS 2023rjj ) |
| IC 458 with SN 2023rgp - 2023-09-10 (T+5.6d) Image below (2023-09-10.051) was taken 5.6 days after discovery of 2023rgp Position of reported SN (not separately distinguishable) is indicated by white cross-hairs. Measured Magnitude +13.48 (nucleus + SN) |
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| Annotated CCD Image (175% size, log scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 01:22 UT (#1142103-07) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023rgp (in IC 458) on Supernova 2023 Page >> |
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| LEDA 1488100 with SN 2023olz (Taurus) SN 2023olz (Type: Ia) discovered 2023-08-04.405 UT by ZTF Alias: ZTF23aavxtvg Discovery Magnitude 19.02 (g-ZTF Filter) ( TNS 2023olz ) |
| LEDA 1488100 with SN 2023olz - 2023-09-10 (T+36.7d) Image below (2023-09-10.115) was taken 36.7 days after discovery of 2023olz Position of reported SN (faint but distinct) is indicated by white cross-hairs. Measured Magnitude +15.77 (nucleus + SN) |
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| Annotated CCD Image (150% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 02:51 UT (#1142130-32) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023olz (in LEDA 1488100) on Supernova 2023 Page >> |
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| M31 with AT 2023gvz (Andromeda) AT 2023gvz (Type: unk) discovered 2023-04-26.022 UT by MASTER Alias: MASTER OT J004240.02+410334.1 Discovery Mag 16.9 (Clear filter) vs last non-detection, limiting mag 21.3 ( TNS 2023gvz ) |
| M31 with AT 2023gvz - 2023-09-10
(T+137.1d) Image below (2023-09-10.098) was taken 137.1 days after discovery of 2023gvz Position of reported transient (faded/no longer visible) is shown by white circle |
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| Annotated CCD Image (100% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 02:30 UT (#1142123-27) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023gvz (in M31) on Transients 2023 Page >> |
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| M101 with SN 2023ixf (Ursa Major) SN 2023ixf (Type: IIL) discovered 2023-05-19.727 UT by Koichi Itagaki Alias: ZTF23aaklqou, AT2023iyi, AT2023jgd, AT2023jfz, PSN J14033858+5418421, PS23dij Discoverer Mag 14.9 (Clear filter) ( Rochester Supernova site | TNS 2023ixf ) |
| M101 with SN 2023ixf - 2023-09-09 (T+113.2d) Image below (2023-09-09.902) was taken 113.2 days after discovery of 2023ixf Position of supernova (still distinct, stable wrt T+107.2d) is shown by white cross-hairs Measured Magnitude +13.48 |
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| Annotated CCD Image (100% size, square root scale, cropped) 180s exposure (single frame), 3x3 binning, Clear Filter 2023-09-09 21:39 UT (#1142006) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023ixf (M101) on Supernova 2023 Page |
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| NGC 1086 with SN 2023rix (Perseus) SN 2023rix (Type: II) discovered 2023-09-05.365 UT by ALeRCE Discovery Magnitude 18.21 (g-ZTF Filter) ( TNS 2023rix ) |
| NGC 1086 with SN 2023rix - 2023-09-10 (T+4.7d) Image below (2023-09-10.035) was taken 4.7 days after discovery of 2023rix Position of reported transient (faint but distinct) is indicated by white cross-hairs. Measured Magnitude ? (not resolveable in SExtractor) |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 00:59 UT (#1142096-100) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023rix (in NGC 1086) on Supernova 2023 Page >> |
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| NGC 2326 with SN 2023pgb (Lynx) SN 2023pgb (Type: II) discovered 2023-08-12.496 UT by ZTF Alias: ZTF23aaxdfya Discovery Magnitude 17.44 ( r-ZTF) ( TNS 2023pgb ) |
| NGC 2326 with SN 2023pgb - 2023-09-10 (T+28.6d) Image below (2023-09-10.066) was taken 28.6 days after discovery of 2023pgb Position of reported SN (faint) is indicated by white cross-hairs. Measured Magnitude +17.85 (Clear Filter) |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 01:43 UT (#1142110-14) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023pgb (in NGC 2326) 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 Alias: ASASSN-23fh Discovery Magnitude 15.2 (g-Sloan Filter) ( TNS 2023mut ) |
| UGC 3174 with SN 2023mut - 2023-09-10 (T+60.9d) Image below (2023-09-10.130) was taken 60.9 days after discovery of 2023mut Position of reported SN (distinct & stable?) is indicated by white cross-hairs. Measured Magnitude +15.08 (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 2023-09-10 03:16 UT (#1142137-41) 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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| UGC 4992 with AT 2023rpu (Ursa Major) AT 2023rpu (Type: unk) discovered 2023-09-07.510 UT by ALeRCE Alias: ZTF23aaomzth, Gaia23cnt Discovery magnitude 18.01 (r-ZTF filter) vs DSS Archival Image Candidate SN near galaxy UGC 4992 ( TNS 2023rpu | Gaia23cnt ) |
| UGC 4992 with AT 2023rpu - 2023-09-10 (T+2.6d) Image below (2023-09-10.151) was taken 2.6 days after discovery of 2023rpu Position of reported transient (faint) is shown by white cross-hairs Measured magnitude ?15.95 (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 2023-09-10 03:43 UT (#1142161-63) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023rpu (UGC 4992) on Transients 2023 Page >> |
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| UGC 11858 with SN 2023rjj (Cygnus) SN 2023rjj (Type: Ia) discovered 2023-09-05.340 UT by ALeRCE Alias: ZTF23abaxkwq Discovery Magnitude 18.17 (g-ZTF Filter) ( TNS 2023rjj ) |
| UGC 11858 with SN 2023rjj - 2023-09-10 (T+4.7d) Image below (2023-09-10.082) was taken 4.7 days after discovery of 2023rjj Position of reported transient (faint but distinct) is indicated by white cross-hairs. Measured Magnitude ? (unable to differentiate SN from nucleus) |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2023-09-10 02:08 UT (#1142117-21) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023rjj (in UGC 11858) on Supernova 2023 Page >> |
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| This Web Page: | Images - Session 1142 (2022-09-09) |
| Last Updated : | 2024-06-15 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
