RA/DEC (2000)
23:26:12.718 -25:44:24.41
351.5529918 -25.7401151
Type
SN Ia
Redshift
0.051
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-10-26 09:01:26.000
TNS AT
Y
Public
Y
Discovery Mag
17.245
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)

Spectra

 SN_2018how - 2018-10-28 02:15:00 SOAR / Goodman (None)z=
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   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-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
2931 2018-10-28 02:15:00 SOAR / Goodman M. R. Siebert. G. Dimitriadis. M. R. Siebert None tns_2018how_2018-10-28_02-15-00_SOAR_Goodman.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-10-06 06:47:31 - 2018-11-10 06:05:11 2458397.7829977 - 2458432.7535995 8
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
40724 2018-11-10 06:05:11 2458432.7535995 17.7724 0.0549149 19.3581 ABMag r-ZTF P48_ZTF-Cam 30
39564 2018-11-07 06:07:14 2458429.7550347 17.5166 0.0478509 20.2282 ABMag r-ZTF P48_ZTF-Cam 30
40722 2018-11-07 06:07:14 2458429.7550347 17.5166 0.0478509 20.2282 ABMag r-ZTF P48_ZTF-Cam 30
38528 2018-11-04 05:38:24 2458426.735 17.38 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
39562 2018-11-04 05:37:58 2458426.7346991 17.378 0.0554995 19.1315 ABMag r-ZTF P48_ZTF-Cam 30
40725 2018-11-04 05:37:58 2458426.7346991 17.378 0.0554995 19.1315 ABMag r-ZTF P48_ZTF-Cam 30
40721 2018-10-06 06:47:57 2458397.7833 20.24 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
38526 2018-10-06 06:47:31 2458397.7829977 20.24 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2018-11-01 05:08:09 - 2018-11-10 05:50:34 2458423.7139931 - 2458432.7434491 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
40723 2018-11-10 05:50:34 2458432.7434491 17.6367 0.0509419 19.7105 ABMag g-ZTF P48_ZTF-Cam 30
39563 2018-11-07 05:31:33 2458429.7302546 17.4586 0.0449793 20.3973 ABMag g-ZTF P48_ZTF-Cam 30
40726 2018-11-07 05:31:33 2458429.7302546 17.4586 0.0449793 20.3973 ABMag g-ZTF P48_ZTF-Cam 30
38527 2018-11-01 05:08:09 2458423.7139931 17.22 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-10-18 09:47:31 - 2018-10-26 09:01:26 2458409.9079977 - 2458417.8759954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
38023 2018-10-26 09:01:26 2458417.8759954 17.245 0.116 18.76 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
38022 2018-10-18 09:47:31 2458409.9079977 16.67 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
24670 2018-11-10 14:20:03 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi (HU Berlin) et al. ZTF ZTF 23:26:12.718 -25:44:24.41 2018-11-01 05:08:49.000 17.5166 r-ZTF PSN ZTF18acbxhua ZTF N
24339 2018-11-07 15:21:08 ZTF_AMPEL_NEW J. Nordin,V. Brinnel (HU Berlin),A. Gal-Yam et al. ZTF ZTF 23:26:12.714 -25:44:24.46 2018-11-01 05:08:49.000 17.378 r-ZTF PSN ZTF18acbxhua ZTF N
23990 2018-11-05 05:01:35 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 23:26:12.714 -25:44:24.46 2018-11-01 05:08:09.000 17.22 g-ZTF PSN ZTF18acbxhua ZTF N
23763 2018-10-27 14:23:49 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 23:26:12.715 -25:44:24.32 2018-10-26 09:01:26.000 17.245 orange-ATLAS PSN ATLAS18xzc ATLAS 2018TNSTR1640....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
2923 2018-10-28 09:23:38 Matthew Siebert Matthew Siebert None SN Ia 0.051 1 Good fits with SNe Ia 91T-like spectra at maximum light. We measure an Si II 6355 velocity of -10,100 km/s. 2018TNSCR1645....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
2931 2018-10-28 02:15:00 SOAR / Goodman M. R. Siebert. G. Dimitriadis. M. R. Siebert None tns_2018how_2018-10-28_02-15-00_SOAR_Goodman.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 24670 of Group ZTF
Previous RA, DEC: 23:26:12.715, -25:44:24.32 (351.55298125, -25.7400875)
Updated RA, DEC: 23:26:12.718, -25:44:24.41 (351.5529918, -25.7401151)