RA/DEC (2000)
13:14:25.450 +50:58:39.83
198.606042 +50.977731
Type
SN Ia
Redshift
0.029664
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-03-26 06:28:48.000
TNS AT
Y
Public
Y
Host Name
CGCG 271-025
Host Redshift
0.029664
Discovery Mag
17.5
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018amo - 2018-03-28 05:59:58 P60 / SEDM (None)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
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
1822 2018-03-28 05:59:58 P60 / SEDM 2400 SEDM robot Don Neill None tns_2018amo_2018-03-28_05-59-58_P60_SED-Machine.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-4_Leavitt 2018-03-22 06:28:48 - 2018-03-26 06:28:48 2458199.77 - 2458203.77 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
26491 2018-03-26 06:28:48 2458203.77 17.5 ABMag g-Sloan ASASSN-4_Leavitt
26490 2018-03-22 06:28:48 2458199.77 19 ABMag g-Sloan ASASSN-4_Leavitt [Last non detection]
G-Gaia Gaia_Gaia-photometric 2018-03-05 01:10:33 - 2018-04-17 11:39:50 2458182.5489931 - 2458225.9859954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27093 2018-04-17 11:39:50 2458225.9859954 17.05 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
27092 2018-03-05 01:10:33 2458182.5489931 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-03-29 11:18:14 - 2018-03-29 11:18:14 2458206.9709954 - 2458206.9709954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27267 2018-03-29 11:18:14 2458206.9709954 17.087 0.073 18.48 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-03-19 12:37:26 - 2018-03-19 12:37:26 2458197.0259954 - 2458197.0259954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
27266 2018-03-19 12:37:26 2458197.0259954 18.35 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
17951 2018-04-23 12:40:02 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 13:14:25.463 +50:58:39.75 2018-03-29 11:18:14.000 17.087 orange-ATLAS PSN ATLAS18nlm ATLAS N
17820 2018-04-18 13:51:59 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 13:14:25.450 +50:58:39.83 2018-04-17 11:39:50.000 17.05 G-Gaia PSN Gaia18azd GaiaAlerts confirmed SN Ia near galaxy MCG+09-22-035 N
17510 2018-03-26 20:49:14 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 13:14:25.486 +50:58:40.84 2018-03-26 06:28:48.000 17.5 g-Sloan PSN CGCG 271-025 ASASSN-18gi ASAS-SN In two epochs, on the rise 2018TNSTR.396....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
1817 2018-03-29 06:29:59 Nadejda Blagorodnova Mujortova Nadejda Blagorodnova None SN Ia 0.029664 1 SNID shows good match with a pre-peak SN Ia. Best fit is SN 1994D at -10 days. 2018TNSCR.419....1B
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
1822 2018-03-28 05:59:58 P60 / SEDM 2400 SEDM robot Don Neill None tns_2018amo_2018-03-28_05-59-58_P60_SED-Machine.txt Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 17820 of Group GaiaAlerts
Previous RA, DEC: 13:14:25.486, +50:58:40.84 (198.60619, +50.97801)
Updated RA, DEC: 13:14:25.450, +50:58:39.83 (198.606042, 50.977731)