RA/DEC (2000)
17:28:52.900 +57:55:05.23
262.220417 +57.918119
Type
SN Ia
Redshift
0.05
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-07-29 03:51:23.996
TNS AT
Y
Public
Y
Host Name
SDSS J172853.26+575503.7
Host Redshift
0.087
Discovery Mag
19.5346
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, L. Galbany, G. Pignata, 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_2020qlr - 2020-08-03 06:39:12 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

 ▌P48_ZTF-Cam_r
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_i
   
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
7279 2020-08-03 06:39:12 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2020qlr_2020-08-03_06-39-12_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-07-26 08:16:46 - 2020-08-01 05:43:49 2459056.8449769 - 2459062.7387616 8
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
151965 2020-08-01 05:43:49 2459062.7387616 19.04 0.12 19.96 ABMag r-ZTF P48_ZTF-Cam 30
152040 2020-08-01 05:43:49 2459062.7387616 19.04 0.12 19.96 ABMag r-ZTF P48_ZTF-Cam 30
151964 2020-07-31 06:38:34 2459061.7767824 19.24 0.17 20.07 ABMag r-ZTF P48_ZTF-Cam 30
152039 2020-07-31 06:38:34 2459061.7767824 19.24 0.17 20.07 ABMag r-ZTF P48_ZTF-Cam 30
151963 2020-07-29 03:52:05 2459059.661169 19.5879 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
152038 2020-07-29 03:52:05 2459059.661169 19.5879 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
151560 2020-07-29 03:51:24 2459059.6606944 19.5346 0.19011 19.7091 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
151559 2020-07-26 08:16:46 2459056.8449769 20.0313 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2020-07-09 13:43:41 - 2020-08-22 16:26:24 2459040.072 - 2459084.185 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
155000 2020-08-22 16:26:24 2459084.185 18.82 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
154999 2020-07-09 13:43:41 2459040.072 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-08-01 08:13:55 - 2020-08-01 08:13:55 2459062.843 - 2459062.843 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
152084 2020-08-01 08:13:55 2459062.843 18.867 0.149 19.23 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-07-30 09:07:12 - 2020-07-30 09:07:12 2459060.88 - 2459060.88 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
152083 2020-07-30 09:07:12 2459060.88 19.14 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2020-07-30 10:30:43 - 2020-07-30 10:30:43 2459060.938 - 2459060.938 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
152677 2020-07-30 10:30:43 2459060.938 19.55 0.1 20.7 ABMag i-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
80605 2020-08-24 16:51:52 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 17:28:52.900 +57:55:05.23 2020-08-22 16:26:24.000 18.82 G-Gaia PSN Gaia20dyj GaiaAlerts confirmed SN Ia N
79396 2020-08-07 15:58:10 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 17:28:52.907 +57:55:05.21 2020-07-30 10:30:43.200 19.55 i-P1 PSN PS20gnn Pan-STARRS N
79080 2020-08-02 15:17:58 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 17:28:52.947 +57:55:05.30 2020-08-01 08:13:55.200 18.867 orange-ATLAS PSN ATLAS20vio ATLAS N
79063 2020-08-02 06:49:28 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 17:28:52.914 +57:55:05.22 2020-07-31 06:38:33.792 19.24 r-ZTF PSN ZTF20abpeyat ZTF See arXiv:1904.05922 for selection criteria. N
79023 2020-08-01 06:04:35 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 17:28:52.909 +57:55:05.21 2020-07-31 06:38:33.792 19.24 r-ZTF PSN ZTF20abpeyat ZTF See arXiv:1904.05922 for selection criteria. N
78824 2020-07-29 20:04:42 ALeRCE F. Forster, F.E. Bauer, L. Galbany et al. ALeRCE ZTF 17:28:52.917 +57:55:05.10 2020-07-29 03:51:23.996 19.5346 r-ZTF PSN SDSS J172853.26+575503.7 ZTF20abpeyat ZTF Early SN candidate (r-rise > 0.20+-0.03 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abpeyat 2020TNSTR2317....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
7266 2020-08-03 17:57:48 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.05 1 ZTF 2020TNSCR2373....1D
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
7279 2020-08-03 06:39:12 P60 / SEDM 2250 SEDmRobot auto ZTF tns_2020qlr_2020-08-03_06-39-12_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 08/24/2020 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 80605 of Group GaiaAlerts
Previous RA, DEC: 17:28:52.907, +57:55:05.21 (262.220444525, +57.918114622)
Updated RA, DEC: 17:28:52.900, +57:55:05.23 (262.220417, 57.918119)

TNS
System

Fri, 08/07/2020 - 15:30

Object coordinates updated

Object coordinates updated according to AT-report 79396 of Group Pan-STARRS1
Previous RA, DEC: 17:28:52.914, +57:55:05.22 (262.22047305714, +57.918115571429)
Updated RA, DEC: 17:28:52.907, +57:55:05.21 (262.220444525, 57.918114622)

TNS
System

Sun, 08/02/2020 - 06:30

Object coordinates updated

Object coordinates updated according to AT-report 79063 of Group ZTF
Previous RA, DEC: 17:28:52.909, +57:55:05.21 (262.220452925, +57.918114725)
Updated RA, DEC: 17:28:52.914, +57:55:05.22 (262.22047305714, 57.918115571429)

TNS
System

Sat, 08/01/2020 - 05:30

Object coordinates updated

Object coordinates updated according to AT-report 79023 of Group ZTF
Previous RA, DEC: 17:28:52.917, +57:55:05.10 (262.2204864, +57.9180841)
Updated RA, DEC: 17:28:52.909, +57:55:05.21 (262.220452925, 57.918114725)