RA/DEC (2000)
15:01:57.278 +25:46:16.41
225.48866 +25.771226
Type
SN Ia
Redshift
0.0446
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-03-24 06:14:24.000
TNS AT
Y
Public
Y
Host Name
2MASX J15015731+2546168
Host Redshift
0.044604
Discovery Mag
17.8
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2018aly - 2018-03-25 06:46:20 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
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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-4_Leavitt_g
 ATLAS-MLO_ATLAS-01_orange
   
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
1805 2018-03-25 06:46:20 ESO-NTT / EFOSC2-NTT 900 Christian Vogl, Andreas Flörs, Stefan Taubenberger Stefano Benetti ePESSTO tns_2018aly_2018-03-25_06-46-20_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018aly_2018-03-25_06-46-20_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-4_Leavitt 2018-03-16 08:52:48 - 2018-03-24 06:14:24 2458193.87 - 2458201.76 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
26458 2018-03-24 06:14:24 2458201.76 17.8 ABMag g-Sloan ASASSN-4_Leavitt
26457 2018-03-16 08:52:48 2458193.87 18.7 ABMag g-Sloan ASASSN-4_Leavitt [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2017-12-30 15:28:48 - 2017-12-30 15:40:19 2458118.145 - 2458118.1529977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
26544 2017-12-30 15:40:19 2458118.1529977 19.28 0.149 19.34 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
26543 2017-12-30 15:28:48 2458118.145 19.4 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [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 Bibcode Unreal Auto classification
17538 2018-03-29 15:14:03 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 15:01:57.278 +25:46:16.41 2017-12-30 15:40:19.000 19.28 orange-ATLAS PSN ATLAS18muv ATLAS N
17491 2018-03-25 02:22:54 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 15:01:57.334 +25:46:15.96 2018-03-24 06:14:24.000 17.8 g-Sloan PSN 2MASX J15015731+2546168 ASASSN-18gf ASAS-SN In several epochs, on the rise 2018TNSTR.394....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
1800 2018-03-26 13:21:41 ePESSTO_Bot1 Christian Vogl, Andreas Flörs, Stefan Taubenberger, Stefano Benetti, O. Yaron, N. Knezevic on behalf of ePESSTO ePESSTO SN Ia 0.0446 1 ePESSTO 2018TNSCR.401....1V
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
1805 2018-03-25 06:46:20 ESO-NTT / EFOSC2-NTT 900 Christian Vogl, Andreas Flörs, Stefan Taubenberger Stefano Benetti ePESSTO tns_2018aly_2018-03-25_06-46-20_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018aly_2018-03-25_06-46-20_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 17538 of Group ATLAS
Previous RA, DEC: 15:01:57.334, +25:46:15.96 (225.48889, +25.7711)
Updated RA, DEC: 15:01:57.278, +25:46:16.41 (225.48866, 25.771226)