RA/DEC (2000)
17:14:24.278 +20:18:50.44
258.60116 +20.31401
Type
SN Ia
Redshift
0.02
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-03-07 12:43:12.000
TNS AT
Y
Public
Y
Host Name
NGC 6321
Host Redshift
0.020764
Discovery Mag
15.9
Filter
V-Johnson
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017cal - 2017-03-09 20:53:21 BAO-2.16m / Cassegrain (None)z=
▌Show H at z=vexp= km/s
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▌Show Mg at z=vexp= km/s
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▌Show [Ca 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-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
850 2017-03-09 20:53:21 BAO-2.16m / Cassegrain 1800 J. Jia D. Xiang None tns_2017cal_2017-03-09_20-53-21_BAO-2.16m_Cassegrain.txt Object A spectrum taken on UT Mar. 09.89 2017 indicates that this transient is consistent with a type Ia supernova about 5 days after maximum light.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
V-Johnson ASASSN-1_Brutus 2017-02-21 14:38:24 - 2017-03-07 12:43:12 2457806.11 - 2457820.03 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
14792 2017-03-07 12:43:12 2457820.03 15.9 0.1 VegaMag V-Johnson ASASSN-1_Brutus
14793 2017-03-05 12:57:36 2457818.04 15.8 0.1 VegaMag V-Johnson ASASSN-1_Brutus
14791 2017-02-21 14:38:24 2457806.11 17.2 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
9957 2017-03-08 18:28:59 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 17:14:24.278 +20:18:50.44 2017-03-07 12:43:12.000 15.9 V-Johnson PSN NGC 6321 ASASSN-17dh ASAS-SN In several epochs, could be in the core, so also a TDE candidate 2017TNSTR.283....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
840 2017-03-10 03:31:20 Danfeng Xiang D. Xiang, L. Rui, X. Wang(THU), J. Jia(NAOC), B. Zhang(NAOC), T. Zhang(NAOC), J. Zhang(YNAO) None SN Ia 0.02 1 TNTS 2017TNSCR.298....1X
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
850 2017-03-09 20:53:21 BAO-2.16m / Cassegrain 1800 J. Jia D. Xiang None tns_2017cal_2017-03-09_20-53-21_BAO-2.16m_Cassegrain.txt Object A spectrum taken on UT Mar. 09.89 2017 indicates that this transient is consistent with a type Ia supernova about 5 days after maximum light.

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