RA/DEC (2000)
09:30:55.096 -04:34:16.51
142.72956585 -4.57125345
Type
SN Ia-91T-like
Redshift
0.023
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-10-10 11:45:36.000
TNS AT
Y
Public
Y
Host Name
2MASX J09305509-0434173
Host Redshift
0.022599
Discovery Mag
15.9
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018hfr - 2018-10-12 09:04:50 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
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌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
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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
▌Show Å at z=vexp= km/s
▌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

 ▌ASASSN-4_Leavitt_g
 ▌ASASSN-3_Paczynski_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_w
   
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
2899 2018-10-12 09:04:50 ESO-NTT / EFOSC2-NTT 300 Reynolds, Moran Kuncarayakti ePESSTO tns_2018hfr_2018-10-12_09-04-50_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hfr_2018-10-12_09-04-50_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-4_Leavitt 2018-10-10 11:45:36 - 2018-10-10 11:45:36 2458401.99 - 2458401.99 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37396 2018-10-10 11:45:36 2458401.99 15.9 ABMag g-Sloan ASASSN-4_Leavitt
g-Sloan ASASSN-3_Paczynski 2018-06-28 22:48:00 - 2018-06-28 22:48:00 2458298.45 - 2458298.45 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37395 2018-06-28 22:48:00 2458298.45 17 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-05-26 23:48:28 - 2018-10-19 11:29:45 2458265.4919907 - 2458410.9789931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37855 2018-10-19 11:29:45 2458410.9789931 15.8 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
37854 2018-05-26 23:48:28 2458265.4919907 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-02-02 11:55:40 - 2019-02-02 11:55:40 2458516.9969907 - 2458516.9969907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
80666 2019-02-02 11:55:40 2458516.9969907 19.17 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2019-02-04 11:31:12 - 2019-02-04 11:31:12 2458518.98 - 2458518.98 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
80667 2019-02-04 11:31:12 2458518.98 18.709 0.185 19.83 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2018-12-16 12:37:26 - 2018-12-16 12:37:26 2458469.0259954 - 2458469.0259954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
46471 2018-12-16 12:37:26 2458469.0259954 18.17 0.02 22 ABMag w-P1 PS1_GPC1 45 Robot
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
42522 2019-07-29 17:11:07 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 09:30:55.096 -04:34:16.51 2019-02-04 11:31:12.000 18.709 cyan-ATLAS PSN ATLAS18zrx ATLAS N
26603 2018-12-18 20:11:07 PS1_Bot1 K. C. Chambers, M. E. Huber, H. Flewelling et al. Pan-STARRS Pan-STARRS 09:30:55.098 -04:34:16.47 2018-12-16 12:37:26.000 18.17 w-P1 PSN PS18cet Pan-STARRS N
23677 2018-10-21 21:03:33 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 09:30:55.100 -04:34:16.64 2018-10-19 11:29:45.000 15.8 G-Gaia PSN Gaia18dcd GaiaAlerts confirmed SN Ia-91T-like, aka SN 2018hfr N
23446 2018-10-10 14:48:05 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 09:30:55.102 -04:34:16.25 2018-10-10 11:45:36.000 15.9 g-Sloan PSN 2MASX J09305509-0434173 ASASSN-18xn ASAS-SN In several epochs, discovered after seasonal break 2018TNSTR1539....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
2891 2018-10-13 06:02:00 ePESSTO_Bot1 Reynolds, Moran, Kuncarayakti, O. Yaron on behalf of ePESSTO ePESSTO SN Ia-91T-like 0.023 1 ePESSTO 2018TNSCR1572....1R
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
2899 2018-10-12 09:04:50 ESO-NTT / EFOSC2-NTT 300 Reynolds, Moran Kuncarayakti ePESSTO tns_2018hfr_2018-10-12_09-04-50_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018hfr_2018-10-12_09-04-50_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Mon, 07/29/2019 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 42522 of Group ATLAS
Previous RA, DEC: 09:30:55.100, -04:34:16.64 (142.729583, -4.571289)
Updated RA, DEC: 09:30:55.096, -04:34:16.51 (142.72956585, -4.57125345)

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 23677 of Group GaiaAlerts
Previous RA, DEC: 09:30:55.102, -04:34:16.25 (142.72959, -4.57118)
Updated RA, DEC: 09:30:55.100, -04:34:16.64 (142.729583, -4.571289)