RA/DEC (2000)
16:40:47.920 +32:14:17.84
250.199667 +32.238289
Type
SN Ia
Redshift
0.05728
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-04-16 09:57:26.004
TNS AT
Y
Public
Y
Host Name
KUG 1638+323
Host Redshift
0.057287
Discovery Mag
18.1932
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020hms - 2020-04-17 08:45:02 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_w
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_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
6496 2020-04-17 08:45:02 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2020hms_2020-04-17_08-45-02_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2020-04-23 10:27:50 - 2020-04-23 10:27:50 2458962.936 - 2458962.936 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
141395 2020-04-23 10:27:50 2458962.936 18.24 0.11 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2020-04-14 10:51:24 - 2020-04-16 10:29:49 2458953.9523611 - 2458955.9373727 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
130998 2020-04-16 10:29:49 2458955.9373727 18.2005 0.0344726 20.3515 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
131206 2020-04-16 10:29:49 2458955.9373727 18.2 0.03 20.35 ABMag r-ZTF P48_ZTF-Cam 30
132327 2020-04-16 10:29:49 2458955.9373727 18.2 0.03 20.35 ABMag r-ZTF P48_ZTF-Cam 30
130996 2020-04-14 10:51:24 2458953.9523611 20.2196 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
131204 2020-04-14 10:51:24 2458953.9523611 20.2196 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
132325 2020-04-14 10:51:24 2458953.9523611 20.2196 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-04-16 09:57:26 - 2020-04-16 09:57:26 2458955.9148843 - 2458955.9148843 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
130997 2020-04-16 09:57:26 2458955.9148843 18.1932 0.0645683 19.0293 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
131205 2020-04-16 09:57:26 2458955.9148843 18.19 0.06 19.03 ABMag g-ZTF P48_ZTF-Cam 30
132326 2020-04-16 09:57:26 2458955.9148843 18.19 0.06 19.03 ABMag g-ZTF P48_ZTF-Cam 30
G-Gaia Gaia_Gaia-photometric 2020-03-30 15:57:36 - 2020-04-24 20:57:07 2458939.165 - 2458964.373 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
133174 2020-04-24 20:57:07 2458964.373 18.28 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
133173 2020-03-30 15:57:36 2458939.165 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-04-14 14:21:07 - 2020-04-18 13:03:22 2458954.098 - 2458958.044 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
131546 2020-04-18 13:03:22 2458958.044 19.145 0.095 19.67 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
131545 2020-04-14 14:21:07 2458954.098 15.05 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
i-P1 PS1_GPC1 2020-05-03 11:42:43 - 2020-05-03 11:42:43 2458972.988 - 2458972.988 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
135777 2020-05-03 11:42:43 2458972.988 19.28 0.05 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
73102 2020-06-07 14:53:27 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 16:40:47.915 +32:14:17.81 2020-04-23 10:27:50.400 18.24 w-P1 PSN PS20cwz Pan-STARRS N
70262 2020-05-11 00:03:31 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 16:40:47.916 +32:14:17.81 2020-05-03 11:42:43.200 19.28 i-P1 PSN PS20cwz Pan-STARRS N
68890 2020-04-26 10:51:30 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 16:40:47.920 +32:14:17.84 2020-04-24 20:57:07.200 18.28 G-Gaia PSN Gaia20byz GaiaAlerts confirmed SN Ia N
68544 2020-04-23 10:00:37 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 16:40:47.905 +32:14:17.77 2020-04-16 09:57:25.632 18.19 g-ZTF PSN ZTF20aaurknv ZTF See arXiv:1904.05922 for selection criteria. N
68148 2020-04-19 00:00:00 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 16:40:47.911 +32:14:17.77 2020-04-18 13:03:21.600 19.145 orange-ATLAS PSN ATLAS20kko ATLAS N
67957 2020-04-17 08:59:21 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 16:40:47.907 +32:14:17.76 2020-04-16 09:57:25.632 18.19 g-ZTF PSN ZTF20aaurknv ZTF See arXiv:1904.05922 for selection criteria. N
67871 2020-04-16 20:56:32 ALeRCE F. Forster, F.E. Bauer, L. Galbany et al. ALeRCE ZTF 16:40:47.904 +32:14:17.71 2020-04-16 09:57:26.004 18.1932 g-ZTF PSN KUG 1638+323 ZTF20aaurknv ZTF Early SN candidate (g-rise > 0.13+-0.01 mag/day, r-rise > 1.02+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaurknv 2020TNSTR1042....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
6486 2020-04-17 16:05:45 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.05728 1 ZTF 2020TNSCR1063....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
6496 2020-04-17 08:45:02 P60 / SEDM 1800 SEDmRobot auto ZTF tns_2020hms_2020-04-17_08-45-02_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 04/26/2020 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 68890 of Group GaiaAlerts
Previous RA, DEC: 16:40:47.905, +32:14:17.77 (250.1996043, +32.23827034)
Updated RA, DEC: 16:40:47.920, +32:14:17.84 (250.199667, 32.238289)

TNS
System

Thu, 04/23/2020 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 68544 of Group ZTF
Previous RA, DEC: 16:40:47.907, +32:14:17.76 (250.1996113, +32.238267033333)
Updated RA, DEC: 16:40:47.905, +32:14:17.77 (250.1996043, 32.23827034)

TNS
System

Fri, 04/17/2020 - 08:30

Object coordinates updated

Object coordinates updated according to AT-report 67957 of Group ZTF
Previous RA, DEC: 16:40:47.904, +32:14:17.71 (250.19960175, +32.23825265)
Updated RA, DEC: 16:40:47.907, +32:14:17.76 (250.1996113, 32.238267033333)