RA/DEC (2000)
15:27:41.358 +69:49:43.50
231.92232466 +69.8287503
Type
SN Ia
Redshift
0.052
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-05-23 06:24:55.999
TNS AT
Y
Public
Y
Host Name
WISEA J152741.39+694943.0
Discovery Mag
19.7255
Filter
r-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_2020kwk - 2020-06-08 07:19:48 LT / SPRAT (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
 ▌P48_ZTF-Cam_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
6870 2020-06-08 07:19:48 LT / SPRAT LTRobot D. Perley ZTF tns_2020kwk_2020-06-08_07-19-48_LT_SPRAT_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-05-23 06:24:56 - 2020-05-23 06:24:56 2458992.7673148 - 2458992.7673148 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
138808 2020-05-23 06:24:56 2458992.7673148 19.7255 0.114468 20.6125 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
139290 2020-05-23 06:24:56 2458992.7673148 19.73 0.11 20.61 ABMag r-ZTF P48_ZTF-Cam 30
139847 2020-05-23 06:24:56 2458992.7673148 19.73 0.11 20.61 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2020-05-17 09:16:26 - 2020-05-23 07:48:18 2458986.886412 - 2458992.8252083 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
138809 2020-05-23 07:48:18 2458992.8252083 19.7092 0.158926 20.6609 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
139291 2020-05-23 07:48:18 2458992.8252083 19.71 0.16 20.66 ABMag g-ZTF P48_ZTF-Cam 30
139848 2020-05-23 07:48:18 2458992.8252083 19.71 0.16 20.66 ABMag g-ZTF P48_ZTF-Cam 30
138807 2020-05-17 09:16:26 2458986.886412 20.6955 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
139289 2020-05-17 09:16:26 2458986.886412 20.6955 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
139846 2020-05-17 09:16:26 2458986.886412 20.6955 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-05-25 09:46:05 - 2020-05-25 09:46:05 2458994.907 - 2458994.907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
139124 2020-05-25 09:46:05 2458994.907 18.724 0.114 19.37 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-05-23 09:30:14 - 2020-05-23 09:30:14 2458992.896 - 2458992.896 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
139123 2020-05-23 09:30:14 2458992.896 19.62 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 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
72259 2020-05-29 07:12:46 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 15:27:41.358 +69:49:43.50 2020-05-23 06:24:55.584 19.73 r-ZTF PSN ZTF18abhbqbh ZTF See arXiv:1904.05922 for selection criteria. N
72002 2020-05-26 06:47:13 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 15:27:41.349 +69:49:43.49 2020-05-23 06:24:55.584 19.73 r-ZTF PSN ZTF18abhbqbh ZTF See arXiv:1904.05922 for selection criteria. N
71927 2020-05-25 15:43:33 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 15:27:41.440 +69:49:43.63 2020-05-25 09:46:04.800 18.724 orange-ATLAS PSN ATLAS20nwt ATLAS N
71770 2020-05-23 18:37:52 ALeRCE F. Forster, F.E. Bauer, L. Galbany et al. ALeRCE ZTF 15:27:41.342 +69:49:43.42 2020-05-23 06:24:55.999 19.7255 r-ZTF PSN WISEA J152741.39+694943.0 ZTF18abhbqbh ZTF Early SN candidate (g-rise > 0.17+-0.03 mag/day, r-rise > 0.14+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF18abhbqbh 2020TNSTR1458....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
6858 2020-06-10 21:18:29 ZTF_Bot1 D. A. Perley, K. Taggart (LJMU), A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.052 1 ZTF 2020TNSCR1749....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
6870 2020-06-08 07:19:48 LT / SPRAT LTRobot D. Perley ZTF tns_2020kwk_2020-06-08_07-19-48_LT_SPRAT_ZTF.ascii Object

Comments

TNS
System

Fri, 05/29/2020 - 05:30

Object coordinates updated

Object coordinates updated according to AT-report 72259 of Group ZTF
Previous RA, DEC: 15:27:41.349, +69:49:43.49 (231.9222865, +69.828746766667)
Updated RA, DEC: 15:27:41.358, +69:49:43.50 (231.92232466, 69.8287503)

TNS
System

Tue, 05/26/2020 - 06:30

Object coordinates updated

Object coordinates updated according to AT-report 72002 of Group ZTF
Previous RA, DEC: 15:27:41.342, +69:49:43.42 (231.9222597, +69.8287265)
Updated RA, DEC: 15:27:41.349, +69:49:43.49 (231.9222865, 69.828746766667)