RA/DEC (2000)
22:07:47.347 -02:29:03.50
331.947277402 -2.48430590845
Type
SN II
Redshift
0.032
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-06-10 09:57:50.999
TNS AT
Y
Public
Y
Host Name
SDSS J220746.98-022902.0
Discovery Mag
19.597
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021pjs - 2021-07-06 03:30:28 LT / SPRAT (SGLF)z=
 ▌SN_2021pjs - 2021-06-13 08:31:55 P60 / SEDM (ZTF)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_i
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌PS1_GPC1_w
   
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
10045 2021-07-06 03:30:28 LT / SPRAT 1500 LT Robot I. Perez-Fournon and F. Poidevin SGLF tns_2021pjs_2021-07-06_03-30-28_LT_SPRAT_SGLF.txt Object
10174 2021-06-13 08:31:55 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021pjs_2021-06-13_08-31-54.986230_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2021-08-26 11:57:07 - 2021-08-26 11:57:07 2459452.998 - 2459452.998 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
259718 2021-08-26 11:57:07 2459452.998 19.68 0.2 20.7 ABMag i-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2021-06-08 09:39:18 - 2021-06-10 09:57:51 2459373.9022917 - 2459375.9151736 10
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
221555 2021-06-10 09:57:51 2459375.9151736 19.6 0.17 20.15 ABMag r-ZTF P48_ZTF-Cam 30
222190 2021-06-10 09:57:51 2459375.9151736 19.6 0.17 20.15 ABMag r-ZTF P48_ZTF-Cam 30
221567 2021-06-10 09:57:51 2459375.9151736 19.6 0.17 20.15 ABMag r-ZTF P48_ZTF-Cam 30
220731 2021-06-10 09:57:51 2459375.9151736 19.6 0.17 20.15 ABMag r-ZTF P48_ZTF-Cam 30
220204 2021-06-10 09:57:51 2459375.9151736 19.597 0.166031 20.1478 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
220730 2021-06-08 09:39:18 2459373.9022917 20.1899 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
221554 2021-06-08 09:39:18 2459373.9022917 20.1899 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
220203 2021-06-08 09:39:18 2459373.9022917 20.1899 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
221566 2021-06-08 09:39:18 2459373.9022917 20.1899 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
222189 2021-06-08 09:39:18 2459373.9022917 20.1899 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2021-06-10 10:25:07 - 2021-06-10 10:25:07 2459375.9341088 - 2459375.9341088 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
220732 2021-06-10 10:25:07 2459375.9341088 19.52 0.16 20.22 ABMag g-ZTF P48_ZTF-Cam 30
221556 2021-06-10 10:25:07 2459375.9341088 19.52 0.16 20.22 ABMag g-ZTF P48_ZTF-Cam 30
221568 2021-06-10 10:25:07 2459375.9341088 19.52 0.16 20.22 ABMag g-ZTF P48_ZTF-Cam 30
220205 2021-06-10 10:25:07 2459375.9341088 19.5239 0.156958 20.2175 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
222191 2021-06-10 10:25:07 2459375.9341088 19.52 0.16 20.22 ABMag g-ZTF P48_ZTF-Cam 30
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-06-07 14:28:19 - 2021-06-11 13:23:31 2459373.103 - 2459377.058 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
220672 2021-06-11 13:23:31 2459377.058 19.266 0.161 19.76 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
220671 2021-06-07 14:28:19 2459373.103 19.79 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-07-09 13:32:10 - 2021-07-09 13:32:10 2459405.064 - 2459405.064 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
228078 2021-07-09 13:32:10 2459405.064 19.28 0.03 22 ABMag w-P1 PS1_GPC1 45 Robot
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
132709 2021-12-31 20:16:33 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 22:07:47.347 -02:29:03.50 2021-08-26 11:57:07.200 19.68 i-P1 PSN PS21hwm Pan-STARRS N
117193 2021-07-11 23:58:04 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 22:07:47.348 -02:29:03.47 2021-07-09 13:32:09.600 19.28 w-P1 PSN PS21hwm Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Jorge Nagasaki, B L Goodwin and Rosemary Billington N
114047 2021-06-17 11:31:07 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, J. van Santen (HU Berlin) et al. AMPEL ZTF 22:07:47.348 -02:29:03.43 2021-06-10 09:57:50.688 19.6 r-ZTF PSN ZTF21abflhkz ZTF N
113707 2021-06-14 11:24:34 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, J. van Santen (HU Berlin) et al. AMPEL ZTF 22:07:47.347 -02:29:03.44 2021-06-10 09:57:50.688 19.6 r-ZTF PSN ZTF21abflhkz ZTF N
113700 2021-06-14 10:24:34 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, J. van Santen (HU Berlin) et al. AMPEL ZTF 22:07:47.346 -02:29:03.46 2021-06-10 09:57:50.688 19.6 r-ZTF PSN ZTF21abflhkz ZTF N
113214 2021-06-12 11:24:09 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, J. van Santen (HU Berlin) et al. AMPEL ZTF 22:07:47.346 -02:29:03.48 2021-06-10 09:57:50.688 19.6 r-ZTF PSN ZTF21abflhkz ZTF N
113189 2021-06-11 23:39:52 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 22:07:47.328 -02:29:03.42 2021-06-11 13:23:31.200 19.266 cyan-ATLAS PSN ATLAS21spx ATLAS N
112990 2021-06-10 20:55:00 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 22:07:47.344 -02:29:03.54 2021-06-10 09:57:50.999 19.597 r-ZTF PSN SDSS J220746.98-022902.0 ZTF21abflhkz ZTF Early SN candidate (g-rise > 0.16+-0.03 mag/day, r-rise > 0.29+-0.08 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21abflhkz 2021TNSTR1986....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
10158 2021-07-23 22:02:55 ZTF_Bot1 M. Chu, A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.032 1 ZTF 2021TNSCR2547....1C
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
10174 2021-06-13 08:31:55 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021pjs_2021-06-13_08-31-54.986230_P60_SEDM_ZTF.ascii Object
10028 2021-07-07 17:49:57 Ismael Perez-Fournon I. Perez-Fournon, F. Poidevin, C. Jimenez Angel (IAC & ULL), R. Shirley (Univ. of Southampton), R. Marques-Chaves (Univ. of Geneva), S. Geier (GRANTECAN & IAC), Y. Shu (MPA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NSF's NOIRLab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT) SGLF SN II 0.032 1 SGLF SN II at z = 0.032 about 15 days after maximum light. Classification using SNID (S. Blondin & J. L. Tonry 2007, ApJ, 666, 1024). 2021TNSCR2355....1P
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
10045 2021-07-06 03:30:28 LT / SPRAT 1500 LT Robot I. Perez-Fournon and F. Poidevin SGLF tns_2021pjs_2021-07-06_03-30-28_LT_SPRAT_SGLF.txt Object

Comments

TNS
System

Fri, 12/31/2021 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 132709 of Group Pan-STARRS1
Previous RA, DEC: 22:07:47.348, -02:29:03.47 (331.947281357, -2.48429782042)
Updated RA, DEC: 22:07:47.347, -02:29:03.50 (331.947277402, -2.48430590845)

TNS
System

Sun, 07/11/2021 - 23:30

Object coordinates updated

Object coordinates updated according to AT-report 117193 of Group Pan-STARRS1
Previous RA, DEC: 22:07:47.348, -02:29:03.43 (331.94728423333, -2.4842853)
Updated RA, DEC: 22:07:47.348, -02:29:03.47 (331.947281357, -2.48429782042)

TNS
System

Thu, 06/17/2021 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 114047 of Group ZTF
Previous RA, DEC: 22:07:47.347, -02:29:03.44 (331.94728014, -2.4842885)
Updated RA, DEC: 22:07:47.348, -02:29:03.43 (331.94728423333, -2.4842853)

TNS
System

Mon, 06/14/2021 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 113707 of Group ZTF
Previous RA, DEC: 22:07:47.346, -02:29:03.46 (331.94727665, -2.484293125)
Updated RA, DEC: 22:07:47.347, -02:29:03.44 (331.94728014, -2.4842885)

TNS
System

Mon, 06/14/2021 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 113700 of Group ZTF
Previous RA, DEC: 22:07:47.346, -02:29:03.48 (331.94727463333, -2.4842991333333)
Updated RA, DEC: 22:07:47.346, -02:29:03.46 (331.94727665, -2.484293125)

TNS
System

Sat, 06/12/2021 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 113214 of Group ZTF
Previous RA, DEC: 22:07:47.344, -02:29:03.54 (331.9472661, -2.48431535)
Updated RA, DEC: 22:07:47.346, -02:29:03.48 (331.94727463333, -2.4842991333333)