RA/DEC (2000)
21:48:20.120 -34:57:10.40
327.083833 -34.952889
Type
SN Ia
Redshift
0.016
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-10-10 00:28:48.000
TNS AT
Y
Public
Y
Host Name
NGC 7130
Host Redshift
0.016151
Discovery Mag
15.5
Filter
V-Johnson
Reporter/s
S. Kiyota, J. Brimacombe, P. Chen, K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017hgz - 2017-10-12 03:48:12 P60 / SEDM (iPTF)z=
 ▌SN_2017hgz - 2017-10-12 03:45:14 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
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▌Show N II at z=vexp= km/s
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▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
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▌Show O V at z=vexp= km/s
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▌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 Å at z=vexp= km/s
▌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

 ▌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
1295 2017-10-12 03:48:12 P60 / SEDM 1600 Walters/Neill/Blagorodnova Neill iPTF tns_2017hgz_2017-10-12_03-48-12_P60_SED-Machine_iPTF.txt Object
1302 2017-10-12 03:45:14 ESO-NTT / EFOSC2-NTT 300 E. Kankare, D. O'Neill M. Magee ePESSTO tns_2017hgz_2017-10-12_03-45-14_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017hgz_2017-10-12_03-45-14_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-09-30 14:42:43 - 2017-10-21 02:44:09 2458027.1129977 - 2458047.6139931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
22532 2017-10-21 02:44:09 2458047.6139931 15.07 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
22531 2017-09-30 14:42:43 2458027.1129977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
V-Johnson ASASSN-2_Cassius 2017-10-05 04:33:36 - 2017-10-10 00:28:48 2458031.69 - 2458036.52 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
21123 2017-10-10 00:28:48 2458036.52 15.5 VegaMag V-Johnson ASASSN-2_Cassius
21122 2017-10-05 04:33:36 2458031.69 16.5 VegaMag V-Johnson ASASSN-2_Cassius [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
14934 2017-11-22 11:12:32 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 21:48:20.120 -34:57:10.40 2017-10-21 02:44:09.000 15.07 G-Gaia PSN Gaia17dab GaiaAlerts confirmed SN Ia in active galaxy NGC 7130, declining, aka SN 2017hgz N
14066 2017-10-11 08:21:40 Krzysztof Stanek S. Kiyota, J. Brimacombe, P. Chen et al. ASAS-SN ASAS-SN 21:48:20.083 -34:57:10.62 2017-10-10 00:28:48.000 15.5 V-Johnson PSN NGC 7130 ASASSN-17ng ASAS-SN In several epochs, on the rise, confirmed by S. Kiyota and J. Brimacombe 2017TNSTR1099....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1298 2017-10-12 20:49:32 ePESSTO_Bot1 E. Kankare, D. O'Neill, M. Magee, O. Yaron, N. Knezevic on behalf of ePESSTO ePESSTO SN Ia 0.016 1 ePESSTO 2017TNSCR1542....1K
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
1302 2017-10-12 03:45:14 ESO-NTT / EFOSC2-NTT 300 E. Kankare, D. O'Neill M. Magee ePESSTO tns_2017hgz_2017-10-12_03-45-14_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017hgz_2017-10-12_03-45-14_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
1291 2017-10-12 14:40:44 James Neill James Neill iPTF SN Ia 0.0168 1 1 iPTF SNID match 2017TNSCR1108....1N
Related files
File Comments Last Modified (UT) Modified By
tns_2017hgz_classrep_1291_iPTF.png SNID template match 2017-10-12 14:40:44 James Neill
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
1295 2017-10-12 03:48:12 P60 / SEDM 1600 Walters/Neill/Blagorodnova Neill iPTF tns_2017hgz_2017-10-12_03-48-12_P60_SED-Machine_iPTF.txt Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 14934 of Group GaiaAlerts
Previous RA, DEC: 21:48:20.083, -34:57:10.62 (327.08368, -34.95295)
Updated RA, DEC: 21:48:20.120, -34:57:10.40 (327.083833, -34.952889)

James
Neill

Thu, 10/12/2017 - 14:42

Host ID

Host galaxy is NGC7130 with a NED redshift of 0.016151