RA/DEC (2000)
18:38:50.887 +32:20:05.60
279.7120273 +32.3348897
Type
SN Ia
Redshift
0.065
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-08-15 10:53:45.600
TNS AT
Y
Public
Y
Discovery Mag
19.647
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2021wca - 2021-08-23 05:11:37 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
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_cyan
 ATLAS-HKO_ATLAS-02_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
10603 2021-08-23 05:11:37 P60 / SEDM 2700 SEDmRobot ahreedy ZTF tns_2021wca_2021-08-23_05-11-36.820306_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-08-13 08:44:10 - 2021-08-13 08:44:10 2459439.864 - 2459439.864 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
236453 2021-08-13 08:44:10 2459439.864 20.13 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2021-08-16 06:43:12 - 2021-08-21 07:13:26 2459442.78 - 2459447.801 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
236455 2021-08-21 07:13:26 2459447.801 18.74 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
236454 2021-08-16 06:43:12 2459442.78 19.26 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-08-15 10:53:46 - 2021-08-15 10:53:46 2459441.954 - 2459441.954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
235290 2021-08-15 10:53:46 2459441.954 19.647 0.176 19.78 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-08-13 08:35:31 - 2021-08-13 08:35:31 2459439.858 - 2459439.858 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
235289 2021-08-13 08:35:31 2459439.858 19.17 ABMag orange-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
121275 2021-08-22 03:41:43 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 18:38:50.887 +32:20:05.60 2021-08-16 06:43:12.000 19.26 g-ZTF PSN ZTF21abtucck ZTF N
120551 2021-08-15 23:24:47 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 18:38:50.899 +32:20:05.95 2021-08-15 10:53:45.600 19.647 cyan-ATLAS PSN ATLAS21bggv ATLAS 2021TNSTR2818....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
10551 2021-08-23 15:57:46 ZTF_Bot1 SNIascore on behalf of the SEDM Team (Caltech) and the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.065 1 ZTF 2021TNSCR2914....1S
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
10603 2021-08-23 05:11:37 P60 / SEDM 2700 SEDmRobot ahreedy ZTF tns_2021wca_2021-08-23_05-11-36.820306_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 121275 of Group ZTF
Previous RA, DEC: 18:38:50.899, +32:20:05.95 (279.71208, +32.3349866667)
Updated RA, DEC: 18:38:50.887, +32:20:05.60 (279.7120273, 32.3348897)