RA/DEC (2000)
10:03:23.233 -26:10:55.88
150.846805 -26.1821875
Type
LBV
Redshift
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-03-22 18:28:48.000
TNS AT
Y
Public
Y
Host Name
NGC 3109
Host Redshift
0.001431
Discovery Mag
17.5
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2018akx - 2018-04-09 05:14:05 P60 / SEDM (ZTF)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),

Light curves

 ▌ASASSN-5_Payne-Gaposchkin_g
 ▌ATLAS-HKO_ATLAS-02_orange
   
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
1872 2018-04-09 05:14:05 P60 / SEDM 2400 SEDM Don Neill ZTF tns_2018akx_2018-04-09_05-14-05_P60_SED-Machine_ZTF.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-5_Payne-Gaposchkin 2018-03-20 22:07:40 - 2018-03-22 18:28:48 2458198.4219907 - 2458200.27 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
26424 2018-03-22 18:28:48 2458200.27 17.5 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin
26423 2018-03-20 22:07:40 2458198.4219907 18.6 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-04-01 10:42:14 - 2018-04-05 08:34:04 2458209.9459954 - 2458213.8569907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
26730 2018-04-05 08:34:04 2458213.8569907 19.28 0.204 19.45 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
26729 2018-04-01 10:42:14 2458209.9459954 18 ABMag orange-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
17631 2018-04-06 17:52:02 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 10:03:23.233 -26:10:55.88 2018-04-05 08:34:04.000 19.28 orange-ATLAS PSN ATLAS18mzi ATLAS N
17463 2018-03-23 16:04:22 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 10:03:23.225 -26:10:55.85 2018-03-22 18:28:48.000 17.5 g-Sloan PSN NGC 3109 ASASSN-18gb ASAS-SN In several chips and epochs 2018TNSTR.384....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
1867 2018-04-18 21:29:31 Nadejda Blagorodnova Mujortova Nadejda Blagorodnova ZTF LBV 1 Add ZTF Strong Ha, Hb and Ca consistent with z=0. Possibly and LBV in NGC 3109. 2018TNSCR.511....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
1872 2018-04-09 05:14:05 P60 / SEDM 2400 SEDM Don Neill ZTF tns_2018akx_2018-04-09_05-14-05_P60_SED-Machine_ZTF.txt Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 17631 of Group ATLAS
Previous RA, DEC: 10:03:23.225, -26:10:55.85 (150.84677, -26.18218)
Updated RA, DEC: 10:03:23.233, -26:10:55.88 (150.846805, -26.1821875)