RA/DEC (2000)
11:56:28.226 +20:00:38.84
179.117608446 +20.0107880951
Type
SN Ia
Redshift
0.041211
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2019-01-19 13:07:34.000
TNS AT
Y
Public
Y
Discovery Mag
17.81
Filter
r-ZTF
Reporter/s
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019xa - 2019-01-28 07:12:00 Magellan-Clay / LDSS-3 (None)z=
 ▌SN_2019xa - 2019-01-26 08:46:43 P200 / DBSP (ZTF)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

 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
3497 2019-01-28 07:12:00 Magellan-Clay / LDSS-3 Nidia Morrell Nidia Morrell None tns_2019xa_2019-01-28.3_Magellan-Clay_LDSS-3.txt tns_2019xa_2019-01-28.3_Magellan-Clay_LDSS-3.fits Object
3605 2019-01-26 08:46:43 P200 / DBSP 300 I. Andreoni M. Hankins ZTF tns_2019xa_2019-01-26_08-46-43_P200_DBSP_ZTF.ascii tns_2019xa_2019-01-26_08-46-43_P200_DBSP_ZTF.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2019-02-09 10:51:24 - 2019-02-09 10:51:24 2458523.95236 - 2458523.95236 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
491761 2019-02-09 10:51:24 2458523.95236 17.41 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2019-01-19 13:07:34 - 2019-01-20 11:22:41 2458503.0469329 - 2458503.9740856 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
51907 2019-01-20 11:22:41 2458503.9740856 17.64 0.05 19.22 ABMag r-ZTF P48_ZTF-Cam 30
51906 2019-01-19 13:07:34 2458503.0469329 17.81 0.06 19.93 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2019-01-11 11:55:58 - 2019-01-11 11:55:58 2458494.9972 - 2458494.9972 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
51905 2019-01-11 11:55:58 2458494.9972 20.97 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-01-18 12:38:52 - 2019-01-18 12:38:52 2458502.0269907 - 2458502.0269907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
51974 2019-01-18 12:38:52 2458502.0269907 18.96 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2019-01-20 12:17:16 - 2019-01-20 12:17:16 2458504.0119907 - 2458504.0119907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
51975 2019-01-20 12:17:16 2458504.0119907 17.411 0.097 18.73 ABMag orange-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
256860 2025-05-26 22:06:52 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 11:56:28.226 +20:00:38.84 2019-02-09 10:51:23.900 17.41 w-P1 PSN PS25cyg Pan-STARRS 2025TNSTR1972....1C N
29052 2019-01-21 16:24:20 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 11:56:28.244 +20:00:38.40 2019-01-20 12:17:16.000 17.411 orange-ATLAS PSN ATLAS19bqw ATLAS N
29018 2019-01-20 12:21:10 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 11:56:28.239 +20:00:38.82 2019-01-19 13:07:34.000 17.81 r-ZTF PSN ZTF19aadoocn ZTF 2019TNSTR.120....1N N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
3598 2019-03-05 20:03:55 ZTF_Bot1 C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.041211 1 ZTF 2019TNSCR2773....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
3605 2019-01-26 08:46:43 P200 / DBSP 300 I. Andreoni M. Hankins ZTF tns_2019xa_2019-01-26_08-46-43_P200_DBSP_ZTF.ascii tns_2019xa_2019-01-26_08-46-43_P200_DBSP_ZTF.fits Object
3490 2019-02-03 16:32:33 Subo Dong Subo Dong, Subhash Bose, Ping Chen (KIAA-PKU), Nidia Morrell, Mark Phillips (LCO), Juna Kollmeier (Carnegie) None SN Ia 0.041211 1 ASAS-SN We measure pEW(Si II 6355) ~ 43 A, which qualifies it as likely "Shallow Silicon" (SS) in the Branch classification system (Branch et al., 2006), including 1999aa and 1991T subtypes. 2019TNSCR.198....1D
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
3497 2019-01-28 07:12:00 Magellan-Clay / LDSS-3 Nidia Morrell Nidia Morrell None tns_2019xa_2019-01-28.3_Magellan-Clay_LDSS-3.txt tns_2019xa_2019-01-28.3_Magellan-Clay_LDSS-3.fits Object

Comments

TNS
System

Tue, 05/27/2025 - 10:20

Object coordinates updated

Object coordinates updated according to AT-report 256860 of Group Pan-STARRS
Previous RA, DEC: 11:56:28.239, +20:00:38.82 (179.1176618, +20.0107835)
Updated RA, DEC: 11:56:28.226, +20:00:38.84 (179.117608446, +20.0107880951)

TNS
System

Tue, 05/27/2025 - 10:20

AT Report/s were associated with object

Pan-STARRS AT report/s 256860 for 2025mby were associated with object SN2019xa.
Object 2025mby was removed from the system.