RA/DEC (2000)
10:51:50.100 +25:02:41.57
162.95875 +25.04488
Type
SN Ia
Redshift
0.045
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-02-13 07:12:00.000
TNS AT
Y
Public
Y
Host Name
2MASX J10515007+2502409
Host Redshift
0.045563
Discovery Mag
17.7
Filter
g-Sloan
Reporter/s
D. Bersier, K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018tr - 2018-02-14 20:32:00 Ekar / AFOSC (Padova-Asiago)z=
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▌Show Mg at z=vexp= km/s
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▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌ASASSN-4_Leavitt_g
 ▌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
1732 2018-02-14 20:32:00 Ekar / AFOSC 2400 tomasella tomasella Padova-Asiago tns_2018tr_2018-02-14_20-32-00_Ekar_AFOSC_Padova-Asiago.dat tns_2018tr_2018-02-14_20-32-00_Ekar_AFOSC_Padova-Asiago.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-4_Leavitt 2018-02-13 07:12:00 - 2018-02-13 07:12:00 2458162.8 - 2458162.8 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
25443 2018-02-13 07:12:00 2458162.8 17.7 ABMag g-Sloan ASASSN-4_Leavitt
V-Johnson ASASSN-1_Brutus 2018-02-08 14:38:24 - 2018-02-08 14:38:24 2458158.11 - 2458158.11 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
25442 2018-02-08 14:38:24 2458158.11 17.7 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
16911 2018-02-13 13:39:21 Krzysztof Stanek D. Bersier, K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 10:51:50.100 +25:02:41.57 2018-02-13 07:12:00.000 17.7 g-Sloan PSN 2MASX J10515007+2502409 ASASSN-18ck ASAS-SN In several epochs, nuclear transient 2018TNSTR.208....1B N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1727 2018-02-16 09:03:07 Lina Tomasella Lina Tomasella Padova-Asiago SN Ia 0.045 1 Padova-Asiago The spectrum of ASAS-SN18ck is consistent with Type Ia SNe about one week before maximum light. The red continuum of the spectrum can be attributed to line-of-sight reddening (E(B-V) of about 0.7 mag) . The velocity of the ejecta, as measured from SiII 635.5 nm, is around 10300 km/s. 2018TNSCR.232....1T
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
1732 2018-02-14 20:32:00 Ekar / AFOSC 2400 tomasella tomasella Padova-Asiago tns_2018tr_2018-02-14_20-32-00_Ekar_AFOSC_Padova-Asiago.dat tns_2018tr_2018-02-14_20-32-00_Ekar_AFOSC_Padova-Asiago.fits Object

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