RA/DEC (2000)
12:22:01.130 +16:59:44.02
185.504708 +16.995561
Type
TDE
Redshift
0.109
Discovery ReportClassification Report
Related AstroNotes: 2022-55, 2022-101
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2022-02-22 11:58:09.408
TNS AT
Y
Public
Y
Comments
[Prefix updated to TDE by admin on 2025-01-26]
Discovery Mag
19.046
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii), A. Heinze, B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, M. Fulton, J. Gillanders, T. Moore, C. Richman, L. Cai (Queen's University Belfast), T.-W. Chen (Stockholm), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌TDE_2022czy - 2022-05-04 06:50:00 Lick-3m / KAST (UCSC)z=
 ▌TDE_2022czy - 2022-03-02 08:17:25 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
 ▌TDE_2022czy - 2022-02-23 13:43:06 UH88 / SNIFS (SCAT)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌PS2_GPC2_g
 ▌PS2_GPC2_w
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
   
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
12428 2022-05-04 06:50:00 Lick-3m / KAST 3000 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2022czy_2022-05-04_06-50-00_Lick-3m_KAST_UCSC.flm Object
12077 2022-03-02 08:17:25 ESO-NTT / EFOSC2-NTT 600 M. Fulton, K.W. Smith T. Moore, S. Srivastav ePESSTO+ tns_2022czy_2022-03-02_08-17-25_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2022czy_2022-03-02_08-17-25_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
12084 2022-02-23 13:43:06 UH88 / SNIFS 2100 Hinkle SCAT tns_2022czy_2022-02-23_13-43-06_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-P1 PS2_GPC2 2022-02-25 10:56:54 - 2022-02-25 10:56:54 2459635.95618 - 2459635.95618 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
271746 2022-02-25 10:56:54 2459635.95618 18.31 0.03 21 ABMag g-P1 PS2_GPC2 27 Robot
w-P1 PS2_GPC2 2022-02-27 10:08:56 - 2022-02-27 10:08:56 2459637.92287 - 2459637.92287 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
271052 2022-02-27 10:08:56 2459637.92287 18.28 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
G-Gaia Gaia_Gaia-photometric 2022-02-03 12:46:05 - 2022-05-09 13:07:41 2459614.032 - 2459709.047 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
285279 2022-05-09 13:07:41 2459709.047 18.7 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
285278 2022-02-03 12:46:05 2459614.032 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2022-02-21 11:16:51 - 2022-02-22 11:58:09 2459631.97003 - 2459632.99872 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
267524 2022-02-22 11:58:09 2459632.99872 19.046 0.197 19.14 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
267523 2022-02-21 11:16:51 2459631.97003 18.72 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
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
148768 2022-05-31 16:02:00 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 12:22:01.130 +16:59:44.02 2022-05-09 13:07:40.800 18.7 G-Gaia Other Gaia22cay GaiaAlerts confirmed SLSN-I (Gaia data include observations of host galaxy) N
139531 2022-03-08 16:43:53 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 12:22:01.134 +16:59:44.10 2022-02-25 10:56:53.952 18.31 g-P1 PSN PS22bvf Pan-STARRS, YSE N
139164 2022-03-04 11:07:29 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 12:22:01.124 +16:59:44.13 2022-02-27 10:08:55.968 18.28 w-P1 PSN PS22bvf Pan-STARRS N
137573 2022-02-23 01:38:48 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:22:01.154 +16:59:44.55 2022-02-22 11:58:09.408 19.046 orange-ATLAS PSN ATLAS22gtw ATLAS 2022TNSTR.489....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
12370 2022-05-04 22:10:13 Kyle Davis Peter K. Blanchard (CIERA/Northwestern), Kyle Davis (UCSC), Maria Jose Bustamante-Rosell (UCSC), K. Decker French (UIUC), V. Ashley Villar (PSU), S. Karthik Yadavalli (PSU), Ryan J. Foley (UCSC), Samaporn Tinyanont (UCSC) UCSC TDE 0.109 1 UCSC See Blanchard et al. 2022; AstroNote 2022-101 for details on reclassification. This object was previously identified as a SLSN-I on the basis of a blue continuum and high luminosity (Fulton et al. 2022; AstroNote 2022-55). 2022TNSCR1188....1B
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
12428 2022-05-04 06:50:00 Lick-3m / KAST 3000 Kyle Davis (UCSC) Kyle Davis (UCSC) UCSC tns_2022czy_2022-05-04_06-50-00_Lick-3m_KAST_UCSC.flm Object
12027 2022-03-03 00:22:47 Jason Hinkle Jason Hinkle on behalf of SCAT SCAT SLSN-I 0.109 1 SCAT Redshift from host absorption and emission lines. 2022TNSCR.601....1H
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
12084 2022-02-23 13:43:06 UH88 / SNIFS 2100 Hinkle SCAT tns_2022czy_2022-02-23_13-43-06_UH88_SNIFS_SCAT.dat Object
12020 2022-03-02 16:26:05 ePESSTOplus_Bot1 M. Fulton, K.W. Smith, T. Moore, S. Srivastav , R.J. Bruch on behalf of ePESSTO+ ePESSTO+ SLSN-I 0.11 1 ePESSTO+ 2022TNSCR.584....1F
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
12077 2022-03-02 08:17:25 ESO-NTT / EFOSC2-NTT 600 M. Fulton, K.W. Smith T. Moore, S. Srivastav ePESSTO+ tns_2022czy_2022-03-02_08-17-25_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2022czy_2022-03-02_08-17-25_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Tue, 05/31/2022 - 15:30

Object coordinates updated

Object coordinates updated according to AT-report 148768 of Group GaiaAlerts
Previous RA, DEC: 12:22:01.134, +16:59:44.10 (185.504726006, +16.9955830003)
Updated RA, DEC: 12:22:01.130, +16:59:44.02 (185.504708, 16.995561)

TNS
System

Tue, 03/08/2022 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 139531 of Group Pan-STARRS
Previous RA, DEC: 12:22:01.124, +16:59:44.13 (185.504685002, +16.9955927904)
Updated RA, DEC: 12:22:01.134, +16:59:44.10 (185.504726006, 16.9955830003)

TNS
System

Fri, 03/04/2022 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 139164 of Group Pan-STARRS
Previous RA, DEC: 12:22:01.154, +16:59:44.55 (185.504808, +16.995708)
Updated RA, DEC: 12:22:01.124, +16:59:44.13 (185.504685002, 16.9955927904)