RA/DEC (2000)
09:36:08.736 +06:15:27.08
144.03640092 +6.25752333333
Type
SN
Redshift
0.008087
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-10-09 15:07:12.000
TNS AT
Y
Public
Y
Host Name
2MASS J09360855+0615258
Host Redshift
0.008087
Discovery Mag
15
Filter
V-Johnson
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018hfm - 2018-10-11 03:36:00 Ekar / AFOSC (Padova-Asiago)z=
 ▌SN_2018hfm - 2018-10-10 13:24:57 Lick-3m / KAST (LOSS)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

 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_w
 ▌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
2896 2018-10-11 03:36:00 Ekar / AFOSC 750 Nascimbeni, Granata Benetti Padova-Asiago tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.dat tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.fits Object
2877 2018-10-10 13:24:57 Lick-3m / KAST WeiKang Zheng Thomas Brink LOSS tns_2018hfm_2018-10-10.559_Lick_3m_KAST_LOSS.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2018-05-28 10:12:00 - 2018-10-17 11:19:40 2458266.925 - 2458408.9719907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37797 2018-10-17 11:19:40 2458408.9719907 15.19 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
37796 2018-05-28 10:12:00 2458266.925 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-11-23 13:49:26 - 2018-11-26 15:48:57 2458446.0759954 - 2458449.1589931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
80665 2018-11-26 15:48:57 2458449.1589931 17.253 0.214 17.25 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
80664 2018-11-23 13:49:26 2458446.0759954 15.56 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2018-12-13 13:09:07 - 2018-12-13 13:09:07 2458466.0479977 - 2458466.0479977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
46095 2018-12-13 13:09:07 2458466.0479977 18.69 0.02 22 ABMag w-P1 PS1_GPC1 45 Robot
V-Johnson ASASSN-1_Brutus 2018-10-01 15:07:12 - 2018-10-09 15:07:12 2458393.13 - 2458401.13 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37384 2018-10-09 15:07:12 2458401.13 15 VegaMag V-Johnson ASASSN-1_Brutus
37383 2018-10-01 15:07:12 2458393.13 16.6 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
42521 2019-07-29 17:11:07 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 09:36:08.736 +06:15:27.08 2018-11-26 15:48:57.000 17.253 orange-ATLAS PSN ATLAS18zvy ATLAS N
26364 2018-12-15 20:11:13 PS1_Bot1 K. C. Chambers, M. E. Huber, H. Flewelling et al. Pan-STARRS Pan-STARRS 09:36:08.722 +06:15:27.32 2018-12-13 13:09:07.000 18.69 w-P1 PSN PS18byh Pan-STARRS N
23647 2018-10-18 13:59:50 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 09:36:08.720 +06:15:27.18 2018-10-17 11:19:40.000 15.19 G-Gaia PSN Gaia18dbr GaiaAlerts confirmed SN II, aka SN 2018hfm N
23440 2018-10-10 02:55:18 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 09:36:08.705 +06:15:27.72 2018-10-09 15:07:12.000 15 V-Johnson PSN 2MASS J09360855+0615258 ASASSN-18xl ASAS-SN Relatively nearby galaxy 2018TNSTR1539....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
2888 2018-10-12 13:44:39 Lina Tomasella V. Nascimbeni, V. Granata (DFA-UniPd), S. Benetti, E. Cappellaro, L. Tomasella, M. Turatto (INAF OAPd) Padova-Asiago SN 0.008087 1 Padova-Asiago Featureless continuum. A shallow broad absorption is centered at about 572.8 nm which, if identify with He I 587.6 nm, an expansion velocity of about 7500 km/s is derived. Redshift of the host galaxy is from SDSS DR3, 2004 (via NED) 2018TNSCR2156....1N
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
2896 2018-10-11 03:36:00 Ekar / AFOSC 750 Nascimbeni, Granata Benetti Padova-Asiago tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.dat tns_2018hfm_2018-10-11.15_Ekar_AFOSC_Padova-Asiago.fits Object
2870 2018-10-11 19:32:24 Weikang Zheng Weikang Zheng, Thomas Brink, Alexei V. Filippenko (UC Berkeley) LOSS SN II 1 LOSS Featureless blue continuum, may evolve to other type later. 2018TNSCR1554....1Z
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
2877 2018-10-10 13:24:57 Lick-3m / KAST WeiKang Zheng Thomas Brink LOSS tns_2018hfm_2018-10-10.559_Lick_3m_KAST_LOSS.flm Object

Comments

TNS
System

Mon, 07/29/2019 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 42521 of Group ATLAS
Previous RA, DEC: 09:36:08.720, +06:15:27.18 (144.036333, +6.25755)
Updated RA, DEC: 09:36:08.736, +06:15:27.08 (144.03640092, 6.25752333333)

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 23647 of Group GaiaAlerts
Previous RA, DEC: 09:36:08.705, +06:15:27.72 (144.03627, +6.2577)
Updated RA, DEC: 09:36:08.720, +06:15:27.18 (144.036333, 6.25755)