RA/DEC (2000)
20:56:30.430 +26:36:01.84
314.126792 +26.600511
Type
SN Ia
Redshift
0.052
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-10-12 08:42:43.000
TNS AT
Y
Public
Y
Discovery Mag
19.585
Filter
cyan-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_2018hlv - 2018-10-22 06:33:28 UH88 / SNIFS (SCAT)z=
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 Gaia_Gaia-photometric_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
8713 2018-10-22 06:33:28 UH88 / SNIFS 1200 PayneDo SCAT tns_2018hlv_2458413.773236_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2018-07-15 07:46:33 - 2018-10-21 21:01:26 2458314.8239931 - 2458413.3759954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37919 2018-10-21 21:01:26 2458413.3759954 18.72 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
37918 2018-07-15 07:46:33 2458314.8239931 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-10-06 09:01:26 - 2018-10-06 09:01:26 2458397.8759954 - 2458397.8759954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37819 2018-10-06 09:01:26 2458397.8759954 19.18 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-10-12 08:42:43 - 2018-10-12 08:42:43 2458403.8629977 - 2458403.8629977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37820 2018-10-12 08:42:43 2458403.8629977 19.585 0.195 19.71 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
23710 2018-10-23 21:22:24 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 20:56:30.430 +26:36:01.84 2018-10-21 21:01:26.000 18.72 G-Gaia PSN Gaia18dde GaiaAlerts candidate SN near galaxy 2MASX J20563054+2635599 N
23659 2018-10-19 04:23:09 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 20:56:30.458 +26:36:02.13 2018-10-12 08:42:43.000 19.585 cyan-ATLAS PSN ATLAS18xlz ATLAS 2018TNSTR1602....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
8701 2021-01-30 00:51:47 Michael Tucker M. A. Tucker (IfA, UH Manoa) on behalf of the SCAT team SCAT SN Ia 0.052 1 SCAT Type Ia supernova near maximum light. Redshift measured from narrow host-galaxy emission lines. 2021TNSCR.289....1T
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
8713 2018-10-22 06:33:28 UH88 / SNIFS 1200 PayneDo SCAT tns_2018hlv_2458413.773236_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 23710 of Group GaiaAlerts
Previous RA, DEC: 20:56:30.458, +26:36:02.13 (314.126909167, +26.6005908333)
Updated RA, DEC: 20:56:30.430, +26:36:01.84 (314.126792, 26.600511)