RA/DEC (2000)
20:59:47.870 -16:38:12.52
314.949458 -16.636811
Type
SN Ia
Redshift
0.029
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-10-07 18:14:24.000
TNS AT
Y
Public
Y
Host Name
MCG -03-53-015
Host Redshift
0.029037
Discovery Mag
16.7
Filter
g-Sloan
Reporter/s
G. Stone, J. Brimacombe, K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018hfp - 2018-10-13 03:30:14 Lick-3m / KAST (None)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-5_Payne-Gaposchkin_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌ASASSN-1_Brutus_V
   
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
2900 2018-10-13 03:30:14 Lick-3m / KAST 1545 G. Dimitriadis, T. Hung G. Dimitriadis, T. Hung None tns_2018hfp_2018-10-13_03-30-14_Lick_3m_KAST.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-5_Payne-Gaposchkin 2018-10-07 18:14:24 - 2018-10-07 18:14:24 2458399.26 - 2458399.26 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37390 2018-10-07 18:14:24 2458399.26 16.7 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin
G-Gaia Gaia_Gaia-photometric 2018-05-27 07:29:16 - 2018-10-13 14:24:00 2458265.8119907 - 2458405.1 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37601 2018-10-13 14:24:00 2458405.1 16.53 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
37600 2018-05-27 07:29:16 2458265.8119907 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-10-01 09:38:52 - 2018-10-01 09:38:52 2458392.9019907 - 2458392.9019907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37655 2018-10-01 09:38:52 2458392.9019907 18.97 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-10-03 08:34:04 - 2018-10-03 08:34:04 2458394.8569907 - 2458394.8569907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37656 2018-10-03 08:34:04 2458394.8569907 17.918 0.07 19.5 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
V-Johnson ASASSN-1_Brutus 2018-10-06 06:14:24 - 2018-10-06 06:14:24 2458397.76 - 2458397.76 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37389 2018-10-06 06:14:24 2458397.76 17.4 VegaMag V-Johnson 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
23576 2018-10-15 09:48:57 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 20:59:47.860 -16:38:12.59 2018-10-03 08:34:04.000 17.918 orange-ATLAS PSN ATLAS18wtr ATLAS N
23548 2018-10-14 22:48:40 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 20:59:47.870 -16:38:12.52 2018-10-13 14:24:00.000 16.53 G-Gaia PSN Gaia18czy GaiaAlerts confirmed SN Ia N
23443 2018-10-10 10:00:27 Krzysztof Stanek G. Stone, J. Brimacombe, K. Z. Stanek et al. ASAS-SN ASAS-SN 20:59:47.844 -16:38:12.66 2018-10-07 18:14:24.000 16.7 g-Sloan PSN MCG -03-53-015 ASASSN-18xm ASAS-SN On the rise, confirmed by follow-up images 2018TNSTR1538....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
2892 2018-10-14 01:09:22 UCSCTr_Bot1 G. Dimitriadis, T. Hung, R. J. Foley (UCSC) None SN Ia 0.029 1 SN Ia at -4 days. We measure an Si II 6355 velocity of -14,700 km/s. ATel: 12110 2018TNSCR1578....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
2900 2018-10-13 03:30:14 Lick-3m / KAST 1545 G. Dimitriadis, T. Hung G. Dimitriadis, T. Hung None tns_2018hfp_2018-10-13_03-30-14_Lick_3m_KAST.dat Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 23548 of Group GaiaAlerts
Previous RA, DEC: 20:59:47.844, -16:38:12.66 (314.94935, -16.63685)
Updated RA, DEC: 20:59:47.870, -16:38:12.52 (314.949458, -16.636811)