RA/DEC (2000)
12:34:34.230 +63:31:06.46
188.642625 +63.518461
Type
SN IIP
Redshift
0.0091
Discovery ReportClassification Report
Related AstroNotes: 2022-84
Reporting Group
None
Discovering Data Source
None
Discovery Date
2022-04-02 21:05:00.000
TNS AT
Y
Public
Y
Host Name
NGC 4545
Discovery Mag
17
Filter
Clear-
Reporter/s
giancarlo cortini
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2022fuc - 2022-05-04 22:51:17 Other / Other (None)z=
 ▌SN_2022fuc - 2022-04-03 19:25:29 Other / Other (None)z=
 ▌SN_2022fuc - 2022-04-03 06:48:57 Gemini-N / GMOS (None)z=
 ▌SN_2022fuc - 2022-04-03 03:17:37 P60 / SEDM (None)z=
▌Show H at z=vexp= km/s
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▌Show O at z=vexp= km/s
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▌Show [Ca II] at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌PS2_GPC2_i
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
12443 2022-05-04 22:51:17 Other / Other 3603 R Leadbeater R Leadbeater None tns_2022fuc_2022-05-04_22-51-17_Other_Other.dat tns_2022fuc_2022-05-04_22-51-17_Other_Other.fit Object Spectrum obtained using an ALPY 200 spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
12255 2022-04-03 19:25:29 Other / Other 3000 Miho Kawabata None tns_2022fuc_2022-04-03_19-25-29_Other_Other.dat Object The spectra were obtained using KOOLS-IFU (Matsubayashi et al. 2019) on the 3.8m Seimei telescope of Kyoto University.
12258 2022-04-03 06:48:57 Gemini-N / GMOS Charlie Figura Yi Yang None tns_2022fuc_2022-04-03_06-48-57_Gemini-N_GMOS.ascii Object
12257 2022-04-03 03:17:37 P60 / SEDM 2700 SEDmRobot None tns_2022fuc_2022-04-03_03-17-37_P60_SEDM.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2022-04-11 08:34:57 - 2022-04-11 08:34:57 2459680.8576 - 2459680.8576 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
276841 2022-04-11 08:34:57 2459680.8576 17.06 0.01 20.7 ABMag i-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2022-04-02 08:44:10 - 2022-04-05 10:49:26 2459671.864 - 2459674.951 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
274987 2022-04-05 10:49:26 2459674.951 17.13 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
274985 2022-04-02 08:44:10 2459671.864 20.48 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2022-04-02 10:23:31 - 2022-04-02 10:23:31 2459671.933 - 2459671.933 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
274986 2022-04-02 10:23:31 2459671.933 19.86 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2022-03-30 22:32:10 - 2022-05-08 01:48:00 2459669.439 - 2459707.575 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
285188 2022-05-08 01:48:00 2459707.575 17.14 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
285187 2022-03-30 22:32:10 2459669.439 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2022-04-08 09:32:30 - 2022-04-08 09:32:30 2459677.89757 - 2459677.89757 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
275891 2022-04-08 09:32:30 2459677.89757 17.122 0.045 19.07 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2022-04-06 11:34:56 - 2022-04-06 11:34:56 2459675.98259 - 2459675.98259 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
275890 2022-04-06 11:34:56 2459675.98259 19.16 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
Clear- Other_Other 2022-03-03 23:28:00 - 2022-04-02 21:05:00 2459642.4777778 - 2459672.3784722 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
273802 2022-04-02 21:05:00 2459672.3784722 17 Other Clear- Other_Other 120
273801 2022-03-03 23:28:00 2459642.4777778 18.5 Other Clear- Other_Other 120 [Last non detection] Giancarlo Cortini (Monte Maggiore Observatory-Predappio-ITALY) reports the discovery of a PSN by 0.35m. Sch.-Cass. F/5.5 + Starlight X-Press Trius SX9 CCD camera on several unfiltered images taken on Apr.02.88 (U.T.) , 120 sec. exposure, mag. about+ 17.0,limit mag. about+ 19.0. My past image of the same field taken on 2022/03/03.98 showed nothing at that position (limit mag.+18.5) and it doesn't appear on P.O.S.S. II red and blue plates. No known minor planet is marked in that position for the time of the discovery. Mag. values from: GC and USNO.
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
148721 2022-05-31 07:56:47 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 12:34:34.230 +63:31:06.46 2022-05-08 01:48:00.000 17.14 G-Gaia PSN Gaia22cac GaiaAlerts confirmed SN IIP N
144620 2022-04-12 13:52:30 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 12:34:34.236 +63:31:06.45 2022-04-11 08:34:56.640 17.06 i-P1 PSN PS22dgi Pan-STARRS N
144192 2022-04-08 19:59:44 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:34:34.235 +63:31:06.40 2022-04-08 09:32:30.048 17.122 orange-ATLAS PSN ATLAS22lhg ATLAS N
143795 2022-04-05 12:11:13 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 12:34:34.246 +63:31:06.40 2022-04-02 10:23:31.200 19.86 g-ZTF PSN ZTF22aadpuwe ZTF N
143059 2022-04-02 21:20:49 Giancarlo Cortini giancarlo cortini 12:34:34.350 +63:31:06.40 2022-04-02 21:05:00.000 17 Clear- PSN NGC 4545 Giancarlo Cortini (Monte Maggiore Observatory-Predappio-ITALY) reports the discovery of a PSN by 0.35m. Sch.-Cass. F/5.5 + Starlight X-Press Trius SX9 CCD camera on several unfiltered images taken on Apr.02.88 (U.T.) , 120 sec. exposure, mag. about+ 17.0,limit mag. about+ 19.0. My past image of the same field taken on 2022/03/03.98 showed nothing at that position (limit mag.+18.5) and it doesn't appear on P.O.S.S. II red and blue plates. No known minor planet is marked in that position for the time of the discovery. Mag. values from: GC and USNO. 2022TNSTR.851....1C N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
12385 2022-05-06 11:40:57 Robin Leadbeater Robin Leadbeater None SN IIP 0.0091 1 1 4 weeks at almost constant brightness since discovery. SNID ( Blondin, S. & Tonry, J. L. 2007. ApJ, 666, 1024) gives a good match to several type IIP supernovae around 20 days after maximum 2022TNSCR1208....1L
Related files
File Comments Last Modified (UT) Modified By
tns_2022fuc_classrep_12385.png Example SNID fit to type IIP 2022-05-06 11:40:58 Robin Leadbeater
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
12443 2022-05-04 22:51:17 Other / Other 3603 R Leadbeater R Leadbeater None tns_2022fuc_2022-05-04_22-51-17_Other_Other.dat tns_2022fuc_2022-05-04_22-51-17_Other_Other.fit Object Spectrum obtained using an ALPY 200 spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
12200 2022-04-04 16:39:12 Erez Zimmerman Erez Zimmerman (WIS), Jesper Sollerman, Steve Schulze (OKC), Chris Ashall, Benjamin Shappee (Univ. of Hawaii), Yi Yang (Berkeley), Rachel Bruch, Ping Chen, Avishay Gal-Yam (WIS), Daniel Perley (LJMU) None SN II 0.0091 2 See details in AstroNote 2022-84 2022TNSCR.874....1Z
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
12258 2022-04-03 06:48:57 Gemini-N / GMOS Charlie Figura Yi Yang None tns_2022fuc_2022-04-03_06-48-57_Gemini-N_GMOS.ascii Object
12257 2022-04-03 03:17:37 P60 / SEDM 2700 SEDmRobot None tns_2022fuc_2022-04-03_03-17-37_P60_SEDM.ascii Object
12198 2022-04-04 02:05:13 Miho Kawabata Miho Kawabata, Kenta Taguchi None SN II 0.009 1 2022TNSCR.876....1K
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
12255 2022-04-03 19:25:29 Other / Other 3000 Miho Kawabata None tns_2022fuc_2022-04-03_19-25-29_Other_Other.dat Object The spectra were obtained using KOOLS-IFU (Matsubayashi et al. 2019) on the 3.8m Seimei telescope of Kyoto University.

Comments

TNS
System

Tue, 05/31/2022 - 07:30

Object coordinates updated

Object coordinates updated according to AT-report 148721 of Group GaiaAlerts
Previous RA, DEC: 12:34:34.236, +63:31:06.45 (188.642651154, +63.5184588407)
Updated RA, DEC: 12:34:34.230, +63:31:06.46 (188.642625, 63.518461)

TNS
System

Tue, 04/12/2022 - 13:30

Object coordinates updated

Object coordinates updated according to AT-report 144620 of Group Pan-STARRS
Previous RA, DEC: 12:34:34.246, +63:31:06.40 (188.6426901, +63.5184449)
Updated RA, DEC: 12:34:34.236, +63:31:06.45 (188.642651154, 63.5184588407)

TNS
System

Tue, 04/05/2022 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 143795 of Group ZTF
Previous RA, DEC: 12:34:34.350, +63:31:06.40 (188.643125, +63.518444)
Updated RA, DEC: 12:34:34.246, +63:31:06.40 (188.6426901, 63.5184449)