RA/DEC (2000)
23:37:23.590 +51:31:13.03
354.3482917 +51.520287233333
Type
CV
Redshift
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-08-18 12:20:09.000
TNS AT
Y
Public
Y
Discovery Mag
18.478
Filter
orange-ATLAS
Reporter/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2018ffy - 2018-08-21 04:34:34 P60 / SEDM (ZTF)z=
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▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
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▌Show O V at z=vexp= km/s
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▌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
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▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_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
2609 2018-08-21 04:34:34 P60 / SEDM 1440 SEDmRobot auto ZTF tns_2018ffy_2018-08-21_04-34-34_P60_SED-Machine_ZTF.ascii Object 2021-08-27
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-08-17 09:44:38 - 2022-06-19 08:44:17 2458347.9059954 - 2459749.8640856 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
288925 2022-06-19 08:44:17 2459749.8640856 18.9857 0.116293 19.662 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
288923 2022-06-14 09:54:50 2459744.9130787 18.6162 0.105889 19.4351 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
34205 2018-08-17 09:44:38 2458347.9059954 20.75 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2018-08-18 09:21:36 - 2022-06-14 10:50:09 2458348.89 - 2459744.9514931 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
288924 2022-06-14 10:50:09 2459744.9514931 18.6665 0.121513 19.064 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
288922 2022-06-12 10:51:29 2459742.952419 20.0845 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
34207 2018-08-21 10:29:16 2458351.9369907 18.68 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
34206 2018-08-18 09:21:36 2458348.89 18.37 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-08-18 12:20:09 - 2018-08-18 12:20:09 2458349.0139931 - 2458349.0139931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
34107 2018-08-18 12:20:09 2458349.0139931 18.478 0.063 19.72 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-08-14 13:26:24 - 2018-08-14 13:26:24 2458345.06 - 2458345.06 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
34106 2018-08-14 13:26:24 2458345.06 18.59 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
150545 2022-06-19 17:51:13 ALeRCE F. Forster,G. Pignata,F.E. Bauer et al. ALeRCE ZTF 23:37:23.590 +51:31:13.03 2022-06-14 09:54:50.000 18.6162 r-ZTF PSN ZTF18admoxqu ALeRCE Early SN candidate (g-rise > 0.71+-0.06 mag/day, r-rise > 0.44+-0.05 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF18admoxqu N
21806 2018-08-21 13:27:49 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 23:37:23.584 +51:31:13.05 2018-08-18 09:21:36.000 18.37 g-ZTF PSN ZTF18abnurff ZTF N
21761 2018-08-19 20:36:42 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 23:37:23.565 +51:31:13.21 2018-08-18 12:20:09.000 18.478 orange-ATLAS PSN ATLAS18tza ATLAS 2018TNSTR1210....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
2602 2018-08-27 18:35:51 ZTF_Bot1 C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF CV 1 ZTF 2018TNSCR1250....1F
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
2609 2018-08-21 04:34:34 P60 / SEDM 1440 SEDmRobot auto ZTF tns_2018ffy_2018-08-21_04-34-34_P60_SED-Machine_ZTF.ascii Object 2021-08-27

Comments

TNS
System

Sun, 06/19/2022 - 17:30

Object coordinates updated

Object coordinates updated according to AT-report 150545 of Group ZTF
Previous RA, DEC: 23:37:23.584, +51:31:13.05 (354.3482676, +51.5202912)
Updated RA, DEC: 23:37:23.590, +51:31:13.03 (354.34829169999995, 51.520287233333335)

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 21806 of Group ZTF
Previous RA, DEC: 23:37:23.565, +51:31:13.21 (354.348189412, +51.5203358824)
Updated RA, DEC: 23:37:23.584, +51:31:13.05 (354.3482676, 51.5202912)