RA/DEC (2000)
07:53:02.180 +07:16:35.04
118.259083 +7.2764
Type
SN Ia-91T-like
Redshift
0.038
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-10-11 13:55:12.000
TNS AT
Y
Public
Y
Host Name
CGCG 030-025
Host Redshift
0.038316
Discovery Mag
17
Filter
V-Johnson
Reporter/s
J. Brimacombe, J. V. Shields, K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018hjw - 2018-10-19 08:48:08 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
▌Show H at z=vexp= km/s
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▌Show N II at z=vexp= km/s
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▌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
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▌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
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▌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

 ▌ASASSN-5_Payne-Gaposchkin_g
 ▌Gaia_Gaia-photometric_G
 ▌ASASSN-2_Cassius_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
2918 2018-10-19 08:48:08 ESO-NTT / EFOSC2-NTT 300 S. Moran H. Kuncarayakti ePESSTO tns_2018hjw_2018-10-19_08-48-08_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hjw_2018-10-19_08-48-08_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-5_Payne-Gaposchkin 2018-10-07 02:24:00 - 2018-10-07 02:24:00 2458398.6 - 2458398.6 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37684 2018-10-07 02:24:00 2458398.6 17.5 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-05-22 00:00:00 - 2018-10-13 05:38:24 2458260.5 - 2458404.735 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
42231 2018-10-13 05:38:24 2458404.735 16.78 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
42230 2018-05-22 00:00:00 2458260.5 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
V-Johnson ASASSN-2_Cassius 2018-10-11 13:55:12 - 2018-10-11 13:55:12 2458403.08 - 2458403.08 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37685 2018-10-11 13:55:12 2458403.08 17 VegaMag V-Johnson ASASSN-2_Cassius
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
25078 2018-11-17 11:37:04 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 07:53:02.180 +07:16:35.04 2018-10-13 05:38:24.000 16.78 G-Gaia PSN Gaia18dkc GaiaAlerts confirmed SN Ia (91T-like) N
23591 2018-10-15 15:28:20 Krzysztof Stanek J. Brimacombe, J. V. Shields, K. Z. Stanek et al. ASAS-SN ASAS-SN 07:53:02.172 +07:16:31.48 2018-10-11 13:55:12.000 17 V-Johnson PSN CGCG 030-025 ASASSN-18xy ASAS-SN In several epochs, on the rise, likely a nuclear transient 2018TNSTR1580....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
2910 2018-10-19 21:42:06 ePESSTO_Bot1 S. Moran, H. Kuncarayakti, O. Yaron on behalf of ePESSTO ePESSTO SN Ia-91T-like 0.038 1 ePESSTO 2018TNSCR1606....1M
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
2918 2018-10-19 08:48:08 ESO-NTT / EFOSC2-NTT 300 S. Moran H. Kuncarayakti ePESSTO tns_2018hjw_2018-10-19_08-48-08_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hjw_2018-10-19_08-48-08_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 25078 of Group GaiaAlerts
Previous RA, DEC: 07:53:02.172, +07:16:31.48 (118.25905, +7.27541)
Updated RA, DEC: 07:53:02.180, +07:16:35.04 (118.259083, 7.2764)