RA/DEC (2000)
14:49:37.690 +18:42:00.32
222.40704 +18.70009
Type
SN Ia
Redshift
0.032
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-07-23 07:12:00.000
TNS AT
Y
Public
Y
Host Name
2MASX J14493773+1841598
Host Redshift
0.032188
Discovery Mag
16.6
Filter
V-Johnson
Reporter/s
J. M. Fernandez, J. Brimacombe, J. L. Prieto, J. V. Shields, K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017frh - 2017-08-02 06:29:12 FTN / FLOYDS-N (Global SN Project)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
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌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-2_Cassius_V
 ▌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
1099 2017-08-02 06:29:12 FTN / FLOYDS-N 2700 Las Cumbres Observatory Griffin Hosseinzadeh Global SN Project tns_2017frh_2017-08-02_06-29-12_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2017frh_2017-08-02_06-29-12_FTN_FLOYDS-N_Global_SN_Project.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
V-Johnson ASASSN-2_Cassius 2017-07-18 02:38:24 - 2017-07-18 02:38:24 2457952.61 - 2457952.61 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
18958 2017-07-18 02:38:24 2457952.61 17.5 VegaMag V-Johnson ASASSN-2_Cassius [Last non detection]
V-Johnson ASASSN-1_Brutus 2017-07-23 07:12:00 - 2017-07-26 07:12:00 2457957.8 - 2457960.8 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
18960 2017-07-26 07:12:00 2457960.8 16.5 VegaMag V-Johnson ASASSN-1_Brutus
18959 2017-07-23 07:12:00 2457957.8 16.6 VegaMag V-Johnson ASASSN-1_Brutus
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
12768 2017-07-26 23:27:30 Krzysztof Stanek J. M. Fernandez, J. Brimacombe, J. L. Prieto et al. ASAS-SN ASAS-SN 14:49:37.690 +18:42:00.32 2017-07-23 07:12:00.000 16.6 V-Johnson PSN 2MASX J14493773+1841598 ASASSN-17jw ASAS-SN In two epochs, nuclear event, so could also be a TDE 2017TNSTR.807....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
1095 2017-08-02 19:01:11 Griffin Hosseinzadeh Griffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano Valenti Global SN Project SN Ia 0.032 1 1 Global SN Project Using Superfit (Howell et al. 2005, ApJ, 634, 1190), we find a good fit to the normal Type Ia SN 1998aq 1 day after maximum light at the redshift of the proposed host galaxy (z=0.032; Sánchez Almeida et al. 2011, ApJ, 735, 125 via NED). 2017TNSCR.835....1H
Related files
File Comments Last Modified (UT) Modified By
tns_2017frh_classrep_1095_Global_SN_Project.ps Superfit to normal Type Ia SN 1998aq at +1 day 2017-08-02 19:01:11 Griffin Hosseinzadeh
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
1099 2017-08-02 06:29:12 FTN / FLOYDS-N 2700 Las Cumbres Observatory Griffin Hosseinzadeh Global SN Project tns_2017frh_2017-08-02_06-29-12_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2017frh_2017-08-02_06-29-12_FTN_FLOYDS-N_Global_SN_Project.fits Object

Comments