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Images - Session 1003 (2022-04-22)
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AT2021agbq - Type ulens? Transient ARP 294 - Spiral Galaxies (NGC 3786 & NGC 3788) Kn 61 - Planetary Nebula (Attempt) NGC 3367 - Spiral Galaxy with Type II Supernova 2022ewj NGC 4134 - Spiral Galaxy NGC 4395 - Spiral Galaxy with Type AGN Transient AT2022fmn NGC 4526 - Spiral Galaxy (H I-31) NGC 4545 - Spiral Galaxy with Type II Supernova 2022fuc NGC 4647 - Spiral Galaxy with Type Ia Supernova 2022hrs NGC 5117 - Spiral Galaxy with Type II Supernova 2022abq NGC 7217 - Spiral Galaxy with Type HP Transient AT2022gyc (Attempt) - NGC 3656, NGC 3759A attempts failed (trailed stars/guidescope obscured by roof) Variable Stars (photometric monitoring) - CI Cyg, SS Cyg, BL Lac Nearby Stars (astrometric monitoring) - None
- All night session 5.4 hours - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 4°C (min) - CCD Temperature: -15°/-20°C - Notes from 2022-04-22 >>
| AT2021agbq (Cygnus) AT2021agbq (Type: ulens?) discovered 2021-12-02.662 UT by Gaia Alias: Gaia21fka Alerting Magnitude 13.94 (vis historic mag 14.20) Bright red gal.plane source candidate microlensing event or Be-type outburst rises by 0.3 mag ( TNS 2021agbq | Gaia21fka ) |
| AT2021agbq - 2022-04-23 (T+141.4d) Image below (2022-04-23.109) was taken 141.4 days after discovery of 2021agbq Position of transient object (visible) is shown by white cross-hairs Measured magnitude +13.88 |
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| Annotated CCD Image (100% size, linear scale, cropped) 180s exposure (single frame), 3x3 binning, C Filter 2022-04-23 02:40 UT (#1003121) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT2021agbq on Transients 2021 Page |
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| ARP 294 (Ursa Major) Alias: NGC 3786 & NGC 3788 [ ARP Galaxies ] Other galaxy in field of view is NGC 3793 |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-22 22:39 UT (#1003025-29) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| ARP 294 - 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 |
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| Kn 61 / Soccer Ball Nebula, SDSSJ192138.93+381857.2 (Lyra) Ast. Now DeepSky Challenge Object, Sep 2012 Location of Kn 61 is shown by white circle. The relatively bright star in centre of image, near the Kn 61 location is GSC 3134:1188 (mag +10.45) |
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| Annotated CCD Image (50% size, square root scale) 9 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-23 02:09 UT (#1003098-107) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Kn 61 (attempt) - Detail No sign of the faint planetary nebula in this image (27 min total exposure time) |
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| 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 |
| Kn 61 - Earlier Attempt (2019) No sign of the faint planetary nebula in this image (10 min total exposure time) |
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| CCD Image (100% size, cropped) 5 x 120s exposure (average combine), 3x3 binning, C Filter 2019-08-22 21:16 UT (#683003-09) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Reference Image : Long Exposure LOIII-RGB-Composite Images of Kn61 see http://www.capella-observatory.com/ImageHTMLs/PNs/Kn61.htm |
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| Image modifications : resize, negative, gamma, grey scale |
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| NGC 3367 with SN2022ewj (Leo) SN 2022ewj (Type: II) discovered 2022-03-19.544 UT by Koichi Itagaki Alias: ATLAS22jhw ( Rochester Supernova site | TNS 2022ewj ) |
| NGC 3367 with SN2022ewj - 2022-04-22 (T+34.4d) Image below (2022-04-22.921) was taken 34.4 days after discovery of 2022ewj Position of SN (distinct) is shown by white cross-hairs Measured magnitude +16.21 |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-22 22:16 UT (#1003018-22) 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 4134 (Coma Berenices) |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-23 00:07 UT (#1003053-57) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4134 - Earlier Image (2022-03-24) |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-24 00:38 UT (#993088-92) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4134 with AT2021adlx (Coma Berenices) AT2021adlx (Type: unk) discovered 2021-11-05.548 UT by ZTF Alias: ZTF21aclzzex, Gaia21fdu Discovery Mag +18.82 Fading to Mag +19.5 by 2022-01-24 (Rochester Supernova site | TNS 2021adlx | Gaia21fdu ) |
| NGC 4134 with AT2021adlx - 2022-04-22 (T+168.5d) Image below (2022-04-22.999) was taken 168.5 days after discovery of 2021adlx Position of earlier transient (no longer visible) 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 2022-04-23 00:07 UT (#1003053-57) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT2021adlx (NGC 5117) on Transients 2021 Page |
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| NGC 4395 with AT2022fmn (Canes Venatici) AT2022fmn (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 - Spiral Galaxy |
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| Annotated CCD Image (50% size, square root scale,
cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-23 00:27 UT (#1003061-65) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4395 with AT2022fmn - 2022-04-23 (T+23.2d) Image below (2022-04-23.013) was taken 23.2 days after discovery of 2022fmn Position of reported AGN (bright & distinct) is shown by white cross-hairs) Measured Magnitude +15.95 |
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| Annotated CCD Image (100% size, square root scale,
cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-23 00:27 UT (#1003061-65) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT2022fmn (NGC 4395) on Transients 2022 Page |
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| NGC 4526 (Virgo) Alias: H I-31, The "Lost Galaxy" [ Herschel 400 Objects ] Hidden Treasures catalog object 65 [ Hidden Treasures ] Bright stars in FOV are HIP 61366 (left, mag 6.76) and HIP 61292 (right, mag 6.96) |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-22 23:01 UT (#1003032-36) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4526 - Detail |
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| Annotated CCD Image (100% size, log scale, cropped) Image details as above |
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| Negative CCD Image (100% size, square root scale,
cropped) Image details as above |
| NGC 4526 - Earlier Image (2022-03-24) Target not centered due to inappropriate offsets accidentally carried over from the preceeding database target. |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-03-24 02:06 UT (#993117-21) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 4526 - Earlier Image (2004) |
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| CCD Image, 5 x 60 sec exposure (median combine) 2004-03-29 00:41 h UT (#64189-93) 8" LX200 Classic + ST-7e |
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| NGC 4545 with SN2022fuc (Draco) SN 2022fuc (Type: II) discovered 2022-04-02.878 UT by Giancarlo Cortini Alias: ATLAS22lhg, ZTF22aadpuwe ( Rochester Supernova site ) |
| NGC 4545 with SN2022fuc - 2022-04-23 (T+20.2d) Image below (2022-04-23.029) was taken 20.2 days after discovery of 2022fuc Position of SN (bright) is shown by white cross-hairs Measured magnitude +15.64 |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-23 00:52 UT (#1003068-72) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2022fuc (NGC 4545) on Supernovae 2022 Page >> |
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| NGC 4647 with SN2022hrs (Virgo) SN 2022hrs (Type: Ia) discovered 2022-04-16.619 UT by Koichi Itagaki Alias: ATLAS22mip Discovery Magnitude 15 (Clear Filter) ( Rochester Supernova site | TNS 2022hrs | Forth Image) |
| NGC 4647 with SN2022hrs - 2022-04-22 (T+6.3d) Image below (2022-04-22.967) was taken 6.3 days after discovery of 2022hrs Position of SN (bright) is shown by white cross-hairs Measured magnitude +12.93 (brightening) |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-22 23:21 UT (#1003039-43) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2022hrs (NGC 4647) on Supernovae 2022 Page >> |
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| NGC 5117 with SN2022abq (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 SN2022abq - 2022-04-22 (T+91.9d) Image below (2022-04-22.982) was taken 91.9 days after discovery of 2022abq Position of SN is shown by white cross-hairs Measured magnitude +16.46 (unchanged) |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-22 23:43 UT (#1003046-50) 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 7217 with AT2022gyc (Pegasus) AT2022gyc (Type: HP) discovered 2022-04-07.779 UT by Tetsuya Fujii |
| NGC 7217 with AT2022gyc - 2022-04-23 (T+15.3d) Image below (2022-04-23.061) was taken 15.3 days after discovery of 2022gyc Position of reported transient (not distinguishable or not visible) is shown by white cross-hairs |
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| CCD Image (100% size, logscale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-23 01:37 UT (#1003091-95) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 7217 - Earlier Image (2022-04-22, T+14.3d) Image below (2022-04-22.120) was taken 14.3 days after discovery of 2022gyc Position of reported transient (not distinguishable or not visible) is shown by white cross-hairs |
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| CCD Image (100% size, logscale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-04-22 02:58 UT (#1002124-25) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 7217 - Earlier Image (2018) |
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| CCD Image (100% size, logscale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2018-12-04 00:15 UT (#640100-05) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| This Web Page: | Images - Session 1003 (2022-04-22) |
| Last Updated : | 2024-06-17 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
