RA/DEC (2000)
15:58:43.090 +26:49:09.66
239.679542 +26.81935
Type
SN Ia
Redshift
Discovery ReportClassification Report
Related AstroNotes: 2020-59
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-03-03 14:38:24.000
TNS AT
Y
Public
Y
Discovery Mag
16.304
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, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020dxa - 2020-03-05 04:16:48 LT / SPRAT (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 ▌PS2_GPC2_w
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_r
 ▌PS1_GPC1_w
   
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
6360 2020-03-05 04:16:48 LT / SPRAT 1200 SS None tns_2020dxa_2020-03-05_04-16-47.74_LT_SPRAT.dat Object Normal SN Ia and probably rising. Astrodash gives a best match with SN 1998dh at -6 to -10 days.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2020-04-22 09:31:41 - 2020-04-22 09:31:41 2458961.897 - 2458961.897 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
132362 2020-04-22 09:31:41 2458961.897 16.82 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
G-Gaia Gaia_Gaia-photometric 2020-02-23 02:25:26 - 2020-04-02 20:22:34 2458902.601 - 2458942.349 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
128064 2020-04-02 20:22:34 2458942.349 15.95 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
128063 2020-02-23 02:25:26 2458902.601 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-02-22 14:39:50 - 2020-02-22 14:39:50 2458902.111 - 2458902.111 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
123862 2020-02-22 14:39:50 2458902.111 19.42 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2020-03-03 14:38:24 - 2020-03-03 14:38:24 2458912.11 - 2458912.11 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
123863 2020-03-03 14:38:24 2458912.11 16.304 0.016 19.89 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
r-P1 PS1_GPC1 2020-03-10 14:31:12 - 2020-03-10 14:31:12 2458919.105 - 2458919.105 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
124989 2020-03-10 14:31:12 2458919.105 15.08 0.01 20.6 ABMag r-P1 PS1_GPC1 27 Robot
w-P1 PS1_GPC1 2020-07-25 06:43:12 - 2020-07-25 06:43:12 2459055.78 - 2459055.78 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
151229 2020-07-25 06:43:12 2459055.78 19.46 0.04 22 ABMag w-P1 PS1_GPC1 45 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
78642 2020-07-26 10:49:23 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 15:58:43.095 +26:49:09.56 2020-07-25 06:43:12.000 19.46 w-P1 PSN PS20abh Pan-STARRS N
68560 2020-04-23 13:51:46 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 15:58:43.094 +26:49:09.66 2020-04-22 09:31:40.800 16.82 w-P1 PSN PS20abh Pan-STARRS N
66033 2020-04-04 13:57:04 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 15:58:43.090 +26:49:09.66 2020-04-02 20:22:33.600 15.95 G-Gaia PSN Gaia20bpr GaiaAlerts confirmed SN Ia N
63961 2020-03-10 17:20:32 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 15:58:43.092 +26:49:09.66 2020-03-10 14:31:12.000 15.08 r-P1 PSN PS20abh Pan-STARRS N
63413 2020-03-03 22:15:48 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 15:58:43.096 +26:49:09.71 2020-03-03 14:38:24.000 16.304 cyan-ATLAS PSN ATLAS20hid ATLAS 2020TNSTR.692....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
6352 2020-03-05 11:02:24 Shubham Srivastav S. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB) None SN Ia 1 2020TNSCR.730....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
6360 2020-03-05 04:16:48 LT / SPRAT 1200 SS None tns_2020dxa_2020-03-05_04-16-47.74_LT_SPRAT.dat Object Normal SN Ia and probably rising. Astrodash gives a best match with SN 1998dh at -6 to -10 days.

Comments

TNS
System

Sat, 04/04/2020 - 13:30

Object coordinates updated

Object coordinates updated according to AT-report 66033 of Group GaiaAlerts
Previous RA, DEC: 15:58:43.092, +26:49:09.66 (239.679549761, +26.8193491756)
Updated RA, DEC: 15:58:43.090, +26:49:09.66 (239.679542, 26.81935)

TNS
System

Tue, 03/10/2020 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 63961 of Group Pan-STARRS1
Previous RA, DEC: 15:58:43.096, +26:49:09.71 (239.6795675, +26.81936375)
Updated RA, DEC: 15:58:43.092, +26:49:09.66 (239.679549761, 26.8193491756)