RA/DEC (2000)
08:57:28.630 +28:36:59.90
134.36929 +28.61664
Type
SN Ia
Redshift
0.048
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2017-11-19 10:19:12.000
TNS AT
Y
Public
Y
Host Name
2MASX J08572853+2836599
Host Redshift
0.047931
Discovery Mag
17.5
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017iha - 2017-11-28 04:48:00 NOT / ALFOSC (NUTS2)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-4_Leavitt_g
   
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
1493 2017-11-28 04:48:00 NOT / ALFOSC ToO NUTS2 tns_2017iha_2017-11-28.2_NOT_ALFOSC_NUTS.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-4_Leavitt 2017-11-06 09:36:00 - 2017-11-19 10:19:12 2458063.9 - 2458076.93 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
22348 2017-11-19 10:19:12 2458076.93 17.5 ABMag g-Sloan ASASSN-4_Leavitt
22347 2017-11-06 09:36:00 2458063.9 17.4 ABMag g-Sloan ASASSN-4_Leavitt [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
14816 2017-11-19 17:36:06 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 08:57:28.630 +28:36:59.90 2017-11-19 10:19:12.000 17.5 g-Sloan PSN 2MASX J08572853+2836599 ASASSN-17pi ASAS-SN In several epochs and two filters 2017TNSTR1276....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
1489 2017-11-28 12:55:19 Hanin Kuncarayakti Hanin Kuncarayakti NUTS2 SN Ia 0.048 1 NUTS2 SN redshift is consistent with that of the host (NED). Good spectral match is obtained with spectra of several normal type-Ia SNe 1-3 weeks after maximum light. http://www.astronomerstelegram.org/?read=11021 2017TNSCR1346....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
1493 2017-11-28 04:48:00 NOT / ALFOSC ToO NUTS2 tns_2017iha_2017-11-28.2_NOT_ALFOSC_NUTS.txt Object

Comments

Krzysztof
Stanek

Mon, 11/27/2017 - 20:55

Finding chart added

We uploaded the finding chart for that event.

asassn-17pi.png