RA/DEC (2000)
19:58:29.797 +61:13:09.13
299.6241525 +61.2192031944
Type
SN Ia
Redshift
0.05
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2019-09-04 06:00:00.000
TNS AT
Y
Public
Y
Host Name
VII Zw 923
Discovery Mag
17.2
Filter
g-Sloan
Reporter/s
J. Brimacombe and P. Vallely for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019pkz - 2019-09-06 07:51:18 UH88 / SNIFS (SCAT)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

 ▌ASASSN-4_Leavitt_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌ASASSN-1_Brutus_g
   
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
5006 2019-09-06 07:51:18 UH88 / SNIFS 1800 Tucker SCAT tns_2019pkz_2458732.8273_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-4_Leavitt 2019-09-04 06:00:00 - 2019-09-04 06:00:00 2458730.75 - 2458730.75 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
87980 2019-09-04 06:00:00 2458730.75 17.2 ABMag g-Sloan ASASSN-4_Leavitt
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-08-27 11:22:33 - 2019-08-27 11:22:33 2458722.9739931 - 2458722.9739931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
88394 2019-08-27 11:22:33 2458722.9739931 19.63 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2019-08-29 09:25:55 - 2019-08-29 09:25:55 2458724.8929977 - 2458724.8929977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
88395 2019-08-29 09:25:55 2458724.8929977 18.381 0.085 19.75 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
g-Sloan ASASSN-1_Brutus 2019-08-29 09:07:12 - 2019-08-29 09:07:12 2458724.88 - 2458724.88 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
87979 2019-08-29 09:07:12 2458724.88 18.2 ABMag g-Sloan ASASSN-1_Brutus [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
46263 2019-09-07 15:28:27 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 19:58:29.797 +61:13:09.13 2019-08-29 09:25:55.000 18.381 cyan-ATLAS PSN ATLAS18bcla ATLAS N
46070 2019-09-05 03:21:26 Patrick Vallely J. Brimacombe and P. Vallely for the ASAS-SN team et al. ASAS-SN ASAS-SN 19:58:29.981 +61:13:09.16 2019-09-04 06:00:00.000 17.2 g-Sloan PSN VII Zw 923 ASASSN-19wf ASAS-SN Nuclear source, on the rise. 2019TNSTR1738....1V N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
4998 2019-09-07 15:15:16 Michael Tucker M A Tucker, A V Payne, A Do, M E Huber, B J Shappee (IfA UH Manoa) SCAT SN Ia 0.05 1 SCAT SN Ia about a week before maximum. Redshift derived the SNID cross-correlation routine. 2019TNSCR1765....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
5006 2019-09-06 07:51:18 UH88 / SNIFS 1800 Tucker SCAT tns_2019pkz_2458732.8273_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sat, 09/07/2019 - 14:30

Object coordinates updated

Object coordinates updated according to AT-report 46263 of Group ATLAS
Previous RA, DEC: 19:58:29.981, +61:13:09.16 (299.62492, +61.21921)
Updated RA, DEC: 19:58:29.797, +61:13:09.13 (299.6241525, 61.2192031944)