RA/DEC (2000)
07:30:04.170 +54:26:11.18
112.517375 +54.436439
Type
SN Ia
Redshift
0.021
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-12-26 07:12:00.000
TNS AT
Y
Public
Y
Host Name
CGCG 261-072
Host Redshift
0.020961
Discovery Mag
17.3
Filter
g-Sloan
Reporter/s
E. Conseil, K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2017jeh - 2017-12-28 09:36:00 P200 / DBSP (ASAS-SN)z=
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Show Tellurics 
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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
 Gaia_Gaia-photometric_G
 PS1_GPC1_i
 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
1596 2017-12-28 09:36:00 P200 / DBSP S. Bose, P. Chen S. Bose ASAS-SN tns_2017jeh_2017-12-28.40_P200_DBSP_ASAS-SN.txt tns_2017jeh_2017-12-28.40_P200_DBSP_ASAS-SN.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-4_Leavitt 2017-12-26 07:12:00 - 2017-12-26 07:12:00 2458113.8 - 2458113.8 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
23573 2017-12-26 07:12:00 2458113.8 17.3 ABMag g-Sloan ASASSN-4_Leavitt
G-Gaia Gaia_Gaia-photometric 2017-11-13 03:33:07 - 2018-02-14 18:11:31 2458070.6479977 - 2458164.2579977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
25643 2018-02-14 18:11:31 2458164.2579977 18.31 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
25642 2017-11-13 03:33:07 2458070.6479977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
i-P1 PS1_GPC1 2018-01-05 10:39:21 - 2018-01-05 10:39:21 2458123.9439931 - 2458123.9439931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
24550 2018-01-05 10:39:21 2458123.9439931 16.58 0.02 20.7 ABMag i-P1 PS1_GPC1 45 Robot
V-Johnson ASASSN-1_Brutus 2017-12-09 13:40:47 - 2017-12-09 13:40:47 2458097.0699884 - 2458097.0699884 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
23572 2017-12-09 13:40:47 2458097.0699884 16.3 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
17023 2018-02-20 17:59:43 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 07:30:04.170 +54:26:11.18 2018-02-14 18:11:31.000 18.31 G-Gaia PSN Gaia18alu GaiaAlerts confirmed SN near galaxy MCG+09-13-010. GS-TEC predicts SN Ia aka SN2017jeh N
16358 2018-01-09 18:41:05 PS1_Bot1 K. C. Chambers, M. E. Huber, H. Flewelling et al. Pan-STARRS Pan-STARRS 07:30:04.161 +54:26:11.26 2018-01-05 10:39:21.000 16.58 i-P1 PSN PS18bd Pan-STARRS N
15540 2017-12-26 23:56:05 Krzysztof Stanek E. Conseil, K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 07:30:04.073 +54:26:09.02 2017-12-26 07:12:00.000 17.3 g-Sloan PSN CGCG 261-072 ASASSN-17ro ASAS-SN In two epochs, confirmed by E. Conseil 2017TNSTR1471....1C N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1592 2017-12-31 07:09:15 Subhash Bose S. Bose, P. Chen, S. Dong (KIAA-PKU) ASAS-SN SN Ia 0.021 1 ASAS-SN 2017TNSCR1506....1B
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
1596 2017-12-28 09:36:00 P200 / DBSP S. Bose, P. Chen S. Bose ASAS-SN tns_2017jeh_2017-12-28.40_P200_DBSP_ASAS-SN.txt tns_2017jeh_2017-12-28.40_P200_DBSP_ASAS-SN.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 17023 of Group GaiaAlerts
Previous RA, DEC: 07:30:04.073, +54:26:09.02 (112.51697, +54.43584)
Updated RA, DEC: 07:30:04.170, +54:26:11.18 (112.517375, 54.436439)