RA/DEC (2000)
13:08:57.375 +28:16:52.48
197.239060463 +28.2812441041
Type
SN Ia
Redshift
0.019512
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2019-03-03 09:07:12.000
TNS AT
Y
Public
Y
Host Name
MCG +05-31-141
Host Redshift
0.01951
Discovery Mag
17.6
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019bkh - 2019-03-05 03:39:22 Ekar / AFOSC (Padova-Asiago)z=
 ▌SN_2019bkh - 2019-03-04 23:13:31 Other / Other (None)z=
 ▌SN_2019bkh - 2019-03-04 06:39:17 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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ASASSN-4_Leavitt_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌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
3602 2019-03-05 03:39:22 Ekar / AFOSC 2700 Vogt, Schuldt, Fiore, Taubenberger benetti Padova-Asiago tns_2019bkh_2019-03-05_03-39-22_Ekar_AFOSC_Padova-Asiago.dat tns_2019bkh_2019-03-05_03-39-22_Ekar_AFOSC_Padova-Asiago.fits Object
3579 2019-03-04 23:13:31 Other / Other 6365 Robin Leadbeater Robin Leadbeater None tns_2019bkh_2019-03-04_23-13-31_Other_Other.dat tns_2019bkh_2019-03-04_23-13-31_Other_Other.fit Object R~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
3591 2019-03-04 06:39:17 P200 / DBSP 300 A. Dugas A. Ho ZTF tns_2019bkh_2019-03-04_06-39-17_P200_DBSP_ZTF.ascii tns_2019bkh_2019-03-04_06-39-17_P200_DBSP_ZTF.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-02-12 11:35:02 - 2019-03-30 07:10:17 2458526.9826736 - 2458572.7988079 14
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
60134 2019-03-30 07:10:17 2458572.7988079 16.86 0.04 19.98 ABMag r-ZTF P48_ZTF-Cam 30
57132 2019-03-20 08:33:11 2458562.8563773 16.25 0.03 18.8 ABMag r-ZTF P48_ZTF-Cam 30
57415 2019-03-20 08:33:11 2458562.8563773 16.25 0.03 18.8 ABMag r-ZTF P48_ZTF-Cam 30
60135 2019-03-17 06:54:12 2458559.7876389 16.15 0.04 19.94 ABMag r-ZTF P48_ZTF-Cam 30
57131 2019-03-05 11:09:22 2458547.964838 16.72 0.04 20.73 ABMag r-ZTF P48_ZTF-Cam 30
55197 2019-03-01 08:57:16 2458543.8731134 17.73 0.06 20.4 ABMag r-ZTF P48_ZTF-Cam 30
55003 2019-03-01 08:57:07 2458543.8729977 17.73 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
55198 2019-02-26 07:19:31 2458540.8052199 19.07 0.1 20.32 ABMag r-ZTF P48_ZTF-Cam 30
55002 2019-02-26 07:19:12 2458540.805 19.07 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
55001 2019-02-24 08:57:07 2458538.8729977 18.37 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
60133 2019-02-12 11:35:02 2458526.9826736 19.9005 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
55196 2019-02-12 11:35:02 2458526.9826736 19.9005 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
57130 2019-02-12 11:35:02 2458526.9826736 19.9005 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
57413 2019-02-12 11:35:02 2458526.9826736 19.9005 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2019-03-25 06:58:48 - 2019-03-25 06:58:48 2458567.7908449 - 2458567.7908449 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
57414 2019-03-25 06:58:48 2458567.7908449 16.55 0.04 20.15 ABMag g-ZTF P48_ZTF-Cam 30
g-Sloan ASASSN-4_Leavitt 2019-02-26 08:38:24 - 2019-03-03 09:07:12 2458540.86 - 2458545.88 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
54859 2019-03-03 09:07:12 2458545.88 17.6 ABMag g-Sloan ASASSN-4_Leavitt
54858 2019-02-26 08:38:24 2458540.86 18.1 ABMag g-Sloan ASASSN-4_Leavitt [Last non detection]
G-Gaia Gaia_Gaia-photometric 2019-01-26 11:31:12 - 2019-05-02 12:27:21 2458509.98 - 2458606.0189931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
64008 2019-05-02 12:27:21 2458606.0189931 18.34 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
64007 2019-01-26 11:31:12 2458509.98 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-02-27 13:53:45 - 2019-03-03 12:17:16 2458542.0789931 - 2458546.0119907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
54861 2019-03-03 12:17:16 2458546.0119907 17.3 0.044 19.47 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
54860 2019-02-27 13:53:45 2458542.0789931 19.4 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2019-04-10 08:51:21 - 2019-04-10 08:51:21 2458583.8689931 - 2458583.8689931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
74515 2019-04-10 08:51:21 2458583.8689931 17.41 0.01 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
39207 2019-06-30 08:35:11 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 13:08:57.375 +28:16:52.48 2019-04-10 08:51:21.000 17.41 w-P1 PSN PS19bua Pan-STARRS N
34095 2019-05-04 09:57:00 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 13:08:57.380 +28:16:52.46 2019-05-02 12:27:21.000 18.34 G-Gaia PSN Gaia19bqz GaiaAlerts confirmed SN Ia N
32505 2019-04-09 09:54:43 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 13:08:57.374 +28:16:52.56 2019-03-17 06:54:12.000 16.86 r-ZTF PSN ZTF19aakzwao ZTF N
31455 2019-03-26 11:44:58 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 13:08:57.374 +28:16:52.45 2019-03-20 08:33:11.000 16.55 g-ZTF PSN ZTF19aakzwao ZTF N
31356 2019-03-26 11:20:54 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 13:08:57.375 +28:16:52.54 2019-03-05 11:09:22.000 16.72 r-ZTF PSN ZTF19aakzwao ZTF N
30569 2019-03-06 10:21:27 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 13:08:57.370 +28:16:52.49 2019-02-26 07:19:31.000 17.73 r-ZTF PSN ZTF19aakzwao ZTF N
30485 2019-03-04 22:52:54 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 13:08:57.366 +28:16:52.43 2019-02-26 07:19:12.000 19.07 r-ZTF PSN ZTF19aakzwao ZTF N
30422 2019-03-03 18:03:48 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 13:08:57.383 +28:16:52.38 2019-03-03 12:17:16.000 17.3 orange-ATLAS PSN ATLAS19dqw ATLAS N
30421 2019-03-03 14:47:22 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 13:08:57.319 +28:16:51.92 2019-03-03 09:07:12.000 17.6 g-Sloan PSN MCG +05-31-141 ASASSN-19ec ASAS-SN Present in two epochs, on the rise 2019TNSTR.315....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
3595 2019-03-05 09:05:56 Lina Tomasella A. Fiore (INAF OAPd), S. Schuldt, C. Vogl, S. Taubenberger (MPA, Garching), S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto (INAF OAPd) Padova-Asiago SN Ia 0.019512 1 1 Padova-Asiago Spectrum similar to those of several type Ia SNe (in agreement with the classification reported in TNS by Fremling, et al.), with a best match about ten days before maximum light. The velocity of the ejecta, as measured from SiII 635.5 nm, is around 13100 km/s, using the redshift of the host galaxy as reported by Haynes et al. 1997, AJ 113, 1197 (via NED). 2019TNSCR2772....1F
Related files
File Comments Last Modified (UT) Modified By
tns_2019bkh_classrep_3595_Padova-Asiago.png 2019-03-05 09:05:56 Lina Tomasella
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
3602 2019-03-05 03:39:22 Ekar / AFOSC 2700 Vogt, Schuldt, Fiore, Taubenberger benetti Padova-Asiago tns_2019bkh_2019-03-05_03-39-22_Ekar_AFOSC_Padova-Asiago.dat tns_2019bkh_2019-03-05_03-39-22_Ekar_AFOSC_Padova-Asiago.fits Object
3584 2019-03-05 02:51:54 ZTF_Bot1 C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.0195 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
3591 2019-03-04 06:39:17 P200 / DBSP 300 A. Dugas A. Ho ZTF tns_2019bkh_2019-03-04_06-39-17_P200_DBSP_ZTF.ascii tns_2019bkh_2019-03-04_06-39-17_P200_DBSP_ZTF.fits Object
3572 2019-03-05 01:20:58 Robin Leadbeater Robin Leadbeater None SN Ia 0.01951 1 1 Spectrum is that of a type Ia supernova near maximum 2019TNSCR.327....1L
Related files
File Comments Last Modified (UT) Modified By
tns_2019bkh_classrep_3572.ps SNID best fit 2019-03-05 01:20:58 Robin Leadbeater
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
3579 2019-03-04 23:13:31 Other / Other 6365 Robin Leadbeater Robin Leadbeater None tns_2019bkh_2019-03-04_23-13-31_Other_Other.dat tns_2019bkh_2019-03-04_23-13-31_Other_Other.fit Object R~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm

Comments

TNS
System

Sun, 06/30/2019 - 08:30

Object coordinates updated

Object coordinates updated according to AT-report 39207 of Group Pan-STARRS1
Previous RA, DEC: 13:08:57.380, +28:16:52.46 (197.239083, +28.281239)
Updated RA, DEC: 13:08:57.375, +28:16:52.48 (197.239060463, 28.2812441041)

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 34095 of Group GaiaAlerts
Previous RA, DEC: 13:08:57.319, +28:16:51.92 (197.23883, +28.28109)
Updated RA, DEC: 13:08:57.380, +28:16:52.46 (197.239083, 28.281239)