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CCD Images - Session 1007 (2022-05-07)
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| C/2019 U5 (PANSTARRS) (passing through Bootes) Sun Distance 4.63 AU (approaching) Earth Distance 4.05 AU (606.0 million km) |
C/2019 U5 (PANSTARRS) - 2022-05-07, Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -73.58 arcsec/hr, Dec -1.19 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 3 x 60s exposure (average combine), 3x3 binning, C Filter 2022-05-07 23:43 UT (#1007034-36) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
CCD Image (100% size, log scale, cropped) 9 x 60s exposure (average combine), 3x3 binning, C Filter 2022-05-07 23:47 UT (#1007034-42) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C/2019 U5 (PANSTARRS) on Comets 2022 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 - 2022-05-07 (T+415.6d) Image below (2022-05-07.999) was taken 415.6 days after discovery of V1405 Cas Nova is shown by white cross hairs. Measured magnitude +10.29 |
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| Annotated CCD Image (100% size, linear scale, cropped) 5 x 30s exposure (average combine), 3x3 binning, C Filter 2022-05-08 00:00 UT (#1007045-49) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Nova Cas 2021 (V1405 Cas) Spectra - 2022-05-07 (T+415.6d) Note: Exposure to be increased to 60s for next session to compensate for fading in nova brightness |
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| Spectra produced in AstroMain using Image taken with Star Analyser
200 5 x 45s exposure (average combine), 2x2 binning, S Filter 2022-05-08 00:05 UT (#1007050-54) 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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| AT2022iev (Sagittarius) AT2022iev (Type: Nova?) discovered 2022-04-24.410 UT by PGIR Alias: PGIR22gjh ( Rochester Supernova site | TNS 2022iev ) |
| AT2022iev - 2022-05-08 (T+13.7d) Image below (2022-05-08.085) was taken 13.7 days after discovery of 2022iev Position of reported transient (not visible) is shown by white circle Transient is unconfirmed |
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| Annotated CCD Image (100% size, linear scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-08 02:06 UT (#1007108-09) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT2022iev on Transients 2022 Page |
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| NGC 2880 with AT2022jjm (Ursa Major) AT2022jjm (Type: unconf) discovered 2022-05-03.594 UT by Shigemi Kato Discovery Magnitude 15 ( Rochester Supernova site | TNS 2022jjm ) |
| NGC 2880 - Elliptical Galaxy with nearby galaxy PGC 26940 (catalog mag +15.5) |
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| Annotated CCD Image (50% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-08 00:20 UT (#1007057-61) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 2880 - Detail |
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| Annotated CCD Image (150% size, square root scale, cropped) Image details as above |
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| Negative CCD Image (150% size, square root scale,
cropped) Image details as above |
| NGC 2880 with AT2022jjm - 2022-05-08 (T+4.4d) Image below (2022-05-08.008) was taken 4.4 days after discovery of 2022jjm Position of reported transient (very faint ?) is shown by white cross-hairs The transient is not confirmed based on this image |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-08 00:20 UT (#1007057-61) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT2022jjm (NGC 2880) on Transients 2022 Page |
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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 - 2022-05-07 (T+49.4d) Image below (2022-05-07.932) was taken 49.4 days after discovery of 2022ewj Position of SN (distinct) is shown by white cross-hairs Measured magnitude +15.77 |
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| Annotated CCD Image (125% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-07 22:33 UT (#1007005-08) 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 3631 (ARP 27) with AT2022jle (Ursa Major) AT2022jle (Type: unk) discovered 2022-05-02.969 UT by Francesco Doria Discovery Magnitude 14 Discovery made by visual telescopic observation with a 16" f4.5 newtonian telescope. "Observed a tiny star within the NGC 3631's bulge halo, which magnitude may be of 12-15, located approx. 0,2-0,5 arcminutes ESE from the center of the galaxy nucleus" ( Rochester Supernova site | TNS 2022jle ) |
| NGC 3631 (ARP 27) with AT2022jle - 2022-05-08 (T+5.1d) Image below (2022-05-08.022) was taken 5.1 days after discovery of 2022jle Position of reported transient (not distinguishable) is shown by white cross-hairs Image affected by poor sky transparency The Transient is unconfirmed based on this image alone (With no photographic picture of the discovery, it is conjectured that the discover had confused the transient object for the known star object lying WSW from the center of galaxy nucleus ) |
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| Annotated CCD Image (125% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-08 00:38 UT (#1007065-68) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 3631 (ARP 27) - Earlier Image (2022-04-22) Pre-Transient |
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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 01:31 UT (#1002087-91) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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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 - 2022-05-08 (T+35.2d) Image below (2022-05-08.052) was taken 35.2 days after discovery of 2022fuc Position of SN (bright) is shown by white cross-hairs Measured magnitude +15.68 Image affected by poor sky transparency |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-08 01:24 UT (#1007082-86) 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) Whilst TNS Classification records 2022hrs as a Type Ia SN, spectra taken with my equipment this night (2022-04-27.913) suggest it is actually a Type Ib SN |
| NGC 4647 with SN2022hrs - 2022-05-07
(T+21.3d) Image below (2022-05-07.965) was taken 21.3 days after discovery of 2022hrs Position of SN (bright) is shown by white cross-hairs Measured magnitude +12.72 (fading ?) Image affected by poor sky transparency |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-07 23:20 UT (#1007024-28) 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 >> |
| SN2022hrs Spectra - 2022-05-07 (T+21.3d) Poor quality, noisy spectra (due to poor sky transparency) |
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| Spectra produced in AstroMain using Image taken with Star Analyser
200 3 x 180s exposure (average combine), 2x2 binning, S Filter 2022-05-07 23:33 UT (#1007029-31) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 Note: Wavelengths in above plot are Wavelengths as measured (i.e. no redshift corrections are applied) |
| SN2022hrs Classification |
| The classification of the spectra from SN 2022hrs was discussed
earlier following acquistion of spectral images taken 2022-04-27, S1004 (see classification discussion) Although the TNS classification is recorded as Type 1a Supernova, my analysis suggests that SN 2022hrs it is actually a Type Ib supernova due to absence of Si line at 6150 A and presence of distinct (He) absorption line at 5876 A. |
| 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 - 2022-05-08 (T+107.0d) Image below (2022-05-08.036) was taken 107.0 days after discovery of 2022abq Position of SN (faint) is shown by white cross-hairs Image affected by poor sky transparency |
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| Annotated CCD Image (125% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-08 01:01 UT (#1007074-78) 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 5239 with AT2022ivt (Bootes) AT2022ivt (Type: unconf) discovered 2022-04-28.908 UT by RTSG Alias: Ric7-2022ivtGBObs (Rochester Supernova site | TNS 2022abq ) |
| NGC 5239 with AT2022ivt - 2022-05-07 (T+9.1d) Image below (2022-05-07.958) was taken 9.1 days after discovery of 2022ivt Position of reported transient (not visible) is shown by white cross-hairs Transient is unconfirmed Image affected by poor sky transparency |
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| Annotated CCD Image (125% size, square root scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-07 23:04 UT (#1007019-20) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 5239 with AT2022ivt - Earlier Image, 2022-05-03 (T+4.1d) Image below (2022-05-03.007) was taken 4.1 days after discovery of 2022ivt Position of reported transient (not visible) is shown by white cross-hairs Transient is unconfirmed Poor quality image (poor sky transparency) |
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| Annotated CCD Image (125% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-03 00:16 UT (#1005017-19) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT2022ivt (NGC 5239) on Transients 2022 Page |
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| ARP 161 / UGC 6665 (Virgo) [ ARP Galaxies ] Image affected by poor sky transparency Target to be rescheduled for a later date. |
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| Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-07 22:50 UT (#1007011-15) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| See later images 2024-01-07, S1180 >> |
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| This Web Page: | CCD Images - Session 1007 (2022-05-07) |
| Last Updated : | 2024-01-11 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
