RA/DEC (2000)
08:49:20.655 +11:11:56.71
132.3360609 +11.1990858
Type
SN Ia
Redshift
0.068
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2019-02-06 03:21:36.000
TNS AT
Y
Public
Y
Host Name
SDSS J084920.46+111152.7
Discovery Mag
18.1
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019ano - 2019-02-09 00:53:47 P60 / SEDM (ZTF)z=
 ▌SN_2019ano - 2019-02-08 07:07:46 FLWO-1.5m / FAST (ASAS-SN)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-3_Paczynski_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
3595 2019-02-09 00:53:47 P60 / SEDM 1200 SEDmRobot auto ZTF tns_2019ano_2019-02-09_00-53-47_P60_SEDM_ZTF.ascii Object
3524 2019-02-08 07:07:46 FLWO-1.5m / FAST E. Falco ASAS-SN tns_2019ano_2458522.797071_FLWO-1.5m_FAST_ASAS-SN.txt tns_2019ano_2458522.797071_FLWO-1.5m_FAST_ASAS-SN.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-02-09 05:22:12 - 2019-03-25 05:04:19 2458523.72375 - 2458567.7113426 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
57372 2019-03-25 05:04:19 2458567.7113426 19.23 0.12 20.44 ABMag r-ZTF P48_ZTF-Cam 30
57053 2019-03-14 05:02:17 2458556.7099306 18.89 0.11 19.93 ABMag r-ZTF P48_ZTF-Cam 30
57052 2019-02-27 06:59:23 2458541.7912384 18.48 0.12 19.66 ABMag r-ZTF P48_ZTF-Cam 30
57371 2019-02-09 05:22:12 2458523.72375 18.05 0.06 20.44 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2019-01-26 05:53:39 - 2019-01-26 05:53:39 2458509.7456019 - 2458509.7456019 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
57051 2019-01-26 05:53:39 2458509.7456019 20.0102 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
57370 2019-01-26 05:53:39 2458509.7456019 20.0102 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
g-Sloan ASASSN-3_Paczynski 2019-02-03 01:40:48 - 2019-02-06 03:21:36 2458517.57 - 2458520.64 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
53172 2019-02-06 03:21:36 2458520.64 18.1 ABMag g-Sloan ASASSN-3_Paczynski
53174 2019-02-06 03:21:36 2458520.64 18.1 ABMag g-Sloan ASASSN-3_Paczynski
53171 2019-02-03 01:40:48 2458517.57 18.4 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
53173 2019-02-03 01:40:48 2458517.57 18.4 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-02-06 10:52:19 - 2019-02-06 10:52:19 2458520.9529977 - 2458520.9529977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
53230 2019-02-06 10:52:19 2458520.9529977 18.224 0.078 19.13 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2019-02-05 11:35:31 - 2019-02-05 11:35:31 2458519.9829977 - 2458519.9829977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
53229 2019-02-05 11:35:31 2458519.9829977 19.77 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
31440 2019-03-26 11:44:58 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 08:49:20.655 +11:11:56.71 2019-02-09 05:22:12.000 18.05 r-ZTF PSN ZTF19aafmhcl ZTF N
31329 2019-03-26 11:20:54 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 08:49:20.656 +11:11:56.67 2019-02-27 06:59:23.000 18.48 r-ZTF PSN ZTF19aafmhcl ZTF N
29680 2019-02-06 23:56:49 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 08:49:20.665 +11:11:56.85 2019-02-06 10:52:19.000 18.224 orange-ATLAS PSN ATLAS19dbw ATLAS N
29647 2019-02-06 14:17:07 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 08:49:20.496 +11:11:56.69 2019-02-06 03:21:36.000 18.1 g-Sloan PSN SDSS J084920.46+111152.7 ASASSN-19ci ASAS-SN Present in several epochs, unknown redshift, blue SDSS host N
29646 2019-02-06 14:17:06 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 08:49:20.496 +11:11:56.69 2019-02-06 03:21:36.000 18.1 g-Sloan PSN SDSS J084920.46+111152.7 ASASSN-19ci ASAS-SN Present in several epochs, unknown redshift, blue SDSS host 2019TNSTR.207....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
3588 2019-03-05 03:10:21 ZTF_Bot1 C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.068 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
3595 2019-02-09 00:53:47 P60 / SEDM 1200 SEDmRobot auto ZTF tns_2019ano_2019-02-09_00-53-47_P60_SEDM_ZTF.ascii Object
3517 2019-02-10 14:56:02 Jose Prieto E. Falco (Harvard CfA), K. Stanek (OSU), J. L. Prieto (UDP/MAS) ASAS-SN SN Ia-91T-like 0.072 1 ASAS-SN We obtained an spectrum of ASASSN-19ci (AT2019ano) on 2018 Feb 8.3 with FAST mounted on the FLWO 1.5m telescope. Using SNID (Blondin & Tonry 2007) to do cross-correlation with a library of SN spectra, we find that the spectrum is consistent with a young SN1991T-like Type Ia supernova at phase -6 +/- 2 days and at redshift z=0.072 +/- 0.004. 2019TNSCR.227....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
3524 2019-02-08 07:07:46 FLWO-1.5m / FAST E. Falco ASAS-SN tns_2019ano_2458522.797071_FLWO-1.5m_FAST_ASAS-SN.txt tns_2019ano_2458522.797071_FLWO-1.5m_FAST_ASAS-SN.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 31440 of Group ZTF
Previous RA, DEC: 08:49:20.496, +11:11:56.69 (132.3354, +11.19908)
Updated RA, DEC: 08:49:20.655, +11:11:56.71 (132.3360609, 11.1990858)