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CCD Images - Session 998 (2022-04-02)
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Objects Session Notes
- Late night session 6.0 hours
Session interrupted by passing cloud
- 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: -1°C (min) - CCD Temperature: -25°C - Notes from 2022-04-02 >> [ Local Files >> ]
| AT 2022evu (Bootes) AT 2022evu (Type: CV) discovered 2022-03-17.345 UT by MASTER Alias: MASTER OT J144954.78+401346.5 Discovery Mag +13.1 (vs non-detection / mag limit +18.2) Identified in Aladin/Simbad as CSS J144954.6+401349 (a RR Lyr type variable) ( TNS 2022evu ) |
| AT 2022evu - 2022-04-03 (T+16.7d) Image below (2022-04-03.027) was taken 16.7 days after discovery of 2022evu Position of reported transient (brightening?) is shown by white cross-hairs Measured magnitude +13.14 |
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| Annotated CCD Image (100% size, linear scale, cropped) 4 x 60s exposure (average combine), 3x3 binning, C Filter 2022-04-03 00:42 UT (#998049-52) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2022evu on Transients 2022 Page |
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| AT 2022evv (Bootes) AT 2022evv (Type: CV) discovered 2022-03-16.697 UT by MASTER Alias: MASTER OT J153156.85+405008.7 Identified in Aladin/Simbad as 2MASS J15315678+4050075, a RR Type variable with a 1 mag variability over 1 hour) Discovery magnitude +15.7 (vs non-detection at mag limit of +18.5 in 2018-05-16) ( TNS 2022evv ) |
| AT 2022evv - 2022-04-02 (T+17.2d) Image below (2022-04-02.903) was taken 17.2 days after discovery of 2022evv Position of transient (visible) is shown by white cross-hairs Measured magnitude +15.16 |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, C Filter 2022-04-02 21:43 UT (#998003-07) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2022evv on Transients 2022 Page |
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| ARP 255 (Leo) Alias: UGC 5304, VV 342 [ ARP Galaxies ] [ Vorontsov-Velyaminov Galaxies ] Poor quality image (single frame due to developing cloud) Target to be rescheduled for future session. |
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[ 50% size image not shown ] |
| ARP 255 - Detail UGC 5304 / PGC 28487 / VV 342b (catalog mag +15.4) & PGC 200253 / VV 342c (catalog mag +16.7) with adjacent galaxy (in bottom right): PGC 28478 (catalog mag 16.7) (Note : out of view UGC 5304 / PGC 28502 / VV 342a : catalog mag +15.6) |
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| Annotated CCD Image (150% size, square root scale,
cropped) 180s exposure (single frame), 3x3 binning, C Filter 2022-04-02 23:54 UT (#998032) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| ARP 255 - Earlier Image Poor quality image (due to developing cloud) |
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| Annotated CCD Image (150% size, square root scale,
cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-25 01:10 UT (#994083-84) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| ARP 265 / IC 3862 (Canes Venatici) [ ARP Galaxies ] |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-03 01:33 UT (#998069-73) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| ARP 265 / IC 3862 - Detail |
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| Annotated CCD Image (125% size, square root scale, cropped) Image details as above |
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| Negative CCD Image (125% size, square root scale,
cropped) Image details as above |
| ARP 265 / IC 3862 - Earlier Image (2011) with SN 2011az
SN 2011az (Type IIp) was discovered 2011/03/18.924
by Maurice Gavin Image below
(2011-03-23.91) was taken 5.0 days after discovery. |
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Annotated CCD Image (cropped) 4 x 90s exposure (average combine), 3x3 binning, C Filter 2011-03-23 21:55 hUT (#464237-41) 12" LX200R (at f/9.7) + ST-10XME |
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| ARP 271 (Virgo) NGC 5426 & NGC 5427 [ ARP Galaxies ] |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-03 01:53 UT (#998076-80) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| ARP 271 - Detail |
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| Annotated CCD Image (100% size, square root scale, cropped) Image details as above |
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| Negative CCD Image (100% size, square root scale,
cropped) Image details as above |
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| NGC 3367 with SN 2022ewj (Leo) SN 2022ewj (Type: II) discovered 2022-03-19.544 UT by Koichi Itagaki Alias: ATLAS22jhw ( Rochester Supernova site | TNS 2022ewj ) |
| NGC 3367 with SN 2022ewj - 2022-04-02 (T+14.5d) Image below (2022-04-02.998) was taken 14.5 days after discovery of 2022ewj Position of SN (distinct) is shown by white cross-hairs Measured magnitude +16.37 ? |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-03 00:07 UT (#998035-39) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2022ewj (NGC 3367) on Supernovae 2022 Page |
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| NGC 4147 (Coma Berenices) Shapley Sawyer class IX Globular Cluster Alias: H I-19 [ Globular Star Clusters ] [ Herschel 400 Objects ] |
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| Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-04-02 23:41 UT (#998021-24) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4147 - Detail |
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| Annotated CCD Image (100% size, square root scale,
cropped) Image details as above |
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| CCD Image (100% size, log scale,
cropped) Image details as above |
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| Negative CCD Image (100% size, log scale,
cropped) Image details as above |
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| CCD Image (150% size, log scale,
cropped) Image details as above |
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| NGC 4395 (Canes Venatici) Spiral Galaxy |
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| Annotated CCD Image (50% size, square root scale) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-02 23:28 UT (#998015-18) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4395 - Detail |
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| Annotated CCD Image (70% size, square root scale) Image details as above |
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| Negative CCD Image (70% size, square root scale) Image details as above |
| NGC 4395 - False Colour |
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| False-colour CCD Image (70% size, square root scale) Inverse Spectrum Image details as above |
| NGC 4395 with AT 2022fmn (Canes Venatici) AT 2022fmn (Type: AGN) discovered 2022-03-30.813 UT by XOSS Alias: XM112HT Discovery Mag +15.99 ( Rochester Supernova site | TNS 2022fmn | Discovery Images ) |
| NGC 4395 with AT 2022fmn - 2022-04-02 (T+3.2d) Image below (2022-04-02.972) was taken 3.2 days after discovery of 2022fmn Position of reported AGN (bright & distinct) is shown by white cross-hairs) Measured Magnitude +16.12 |
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| Annotated CCD Image (100% size, square root scale,
cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-02 23:28 UT (#998015-18) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Negative CCD Image (70% size, square root scale) Image details as above |
| Images of AT 2022fmn (NGC 4395) on Transients 2022 Page |
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| NGC 5117 with SN 2022abq (Canes Venatici) SN 2022abq (Type: II) discovered 2022-01-21.050 UT by F. Cappiello, S. Massaro Alias: Ric7-2022abqGBObs, ATLAS22cks (Rochester Supernova site | TNS 2022abq ) |
| NGC 5117 with SN 2022abq - 2022-04-03 (T+72.0d) Image below (2022-04-03.011) was taken 72.0 days after discovery of 2022abq Position of SN is shown by white cross-hairs Measured magnitude +16.20 |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-03 00:26 UT (#998041-45) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2022abq (NGC 5117) on Supernovae 2022 Page |
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| NGC 5732 with SN 2021agpf (Bootes) SN 2021agpf (Type: Ia) discovered 2021-12-26.624 UT by ATLAS Alias: ATLAS21bnoc ( Rochester Supernova site | TNS 2021agpf ) |
| NGC 5732 with SN 2021agpf - 2022-04-03 (T+97.5d) Image below (2022-04-03.113) was taken 97.5 days after discovery of 2021agpf Position of SN (fading) is shown by white cross-hairs Measured magnitude +17.12 |
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| CCD Image (125% size,square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-03 02:51 UT (#998092-96) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2021agpf (NGC 5732) on Supernovae 2021 Page |
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| NGC 5995 with SN 2022fqe (Libra) SN 2022fqe (Type: II) discovered 2022-04-01.532 UT by ATLAS Alias: ATLAS22kko ( Rochester Supernova site | TNS 2022fqe ) |
| NGC 5995 - Spiral Galaxy |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-03 02:15 UT (#998083-87) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 5995 with AT 2022fqe - 2022-04-03 (T+1.6d) Image below (2022-04-03.088) was taken 1.6 days after discovery of 2022fqe Position of reported candidate SN (faint) is shown by white cross-hairs |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-03 02:15 UT (#998083-87) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2022fqe (NGC 5995) on Supernova 2022 Page |
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| UGC 6312 with SN 2022eyj (Leo) SN 2022eyj (Type: Ia) discovered 2022-03-22.310 UT by ASAS-SN Alias: ASASSN-22dt ( Rochester Supernova site | TNS 2022eyj ) |
| UGC 6312 with SN 2022eyj - 2022-04-03 (T+11.7d) Image below (2022-04-03.044) was taken 11.7 days after discovery of 2022eyj Position of SN (fading ?) is shown by white cross-hairs |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-03 01:13 UT (#998063-67) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2022eyj (UGC 6312) on Supernovae 2022 Page |
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| This Web Page: | CCD Images - Session 998 (2022-04-02) |
| Last Updated : | 2023-11-29 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
