RA/DEC (2000)
11:42:23.674 +10:15:50.72
175.5986403 +10.2640893
Type
SN Ia
Redshift
0.02169
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-11-06 15:07:12.000
TNS AT
Y
Public
Y
Host Name
NGC 3825
Host Redshift
0.021692
Discovery Mag
16.1
Filter
V-Johnson
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018hzg - 2018-11-09 13:12:00 Lick-3m / KAST (ASAS-SN)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
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▌Show N II at z=vexp= km/s
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▌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
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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

 ▌P48_ZTF-Cam_r
 ▌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
3018 2018-11-09 13:12:00 Lick-3m / KAST T. G. Brink ASAS-SN tns_2018hzg_2018-11-09.55_Lick_3m_KAST_ASAS-SN.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-11-05 11:55:48 - 2018-11-19 13:20:33 2458427.9970949 - 2458442.0559375 8
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
42462 2018-11-19 13:20:33 2458442.0559375 16.7359 0.107741 19.1645 ABMag r-ZTF P48_ZTF-Cam 30
43109 2018-11-19 13:20:33 2458442.0559375 16.7359 0.107741 19.1645 ABMag r-ZTF P48_ZTF-Cam 30
42464 2018-11-16 12:33:40 2458439.0233912 16.339 0.059849 20.1454 ABMag r-ZTF P48_ZTF-Cam 30
43108 2018-11-16 12:33:40 2458439.0233912 16.339 0.059849 20.1454 ABMag r-ZTF P48_ZTF-Cam 30
42463 2018-11-08 11:35:39 2458430.9831019 15.8551 0.0336441 19.9417 ABMag r-ZTF P48_ZTF-Cam 30
43111 2018-11-08 11:35:39 2458430.9831019 15.8551 0.033644 19.9417 ABMag r-ZTF P48_ZTF-Cam 30
42465 2018-11-05 11:55:48 2458427.9970949 15.6669 0.0418075 18.9333 ABMag r-ZTF P48_ZTF-Cam 30
43110 2018-11-05 11:55:48 2458427.9970949 15.6669 0.041807 18.9333 ABMag r-ZTF P48_ZTF-Cam 30
V-Johnson ASASSN-2_Cassius 2018-07-26 23:11:02 - 2018-07-26 23:11:02 2458326.4659954 - 2458326.4659954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
38838 2018-07-26 23:11:02 2458326.4659954 17 VegaMag V-Johnson ASASSN-2_Cassius [Last non detection]
V-Johnson ASASSN-1_Brutus 2018-11-06 15:07:12 - 2018-11-06 15:07:12 2458429.13 - 2458429.13 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
38839 2018-11-06 15:07:12 2458429.13 16.1 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
25357 2018-11-25 13:36:50 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 11:42:23.674 +10:15:50.72 2018-11-05 11:55:48.000 16.339 r-ZTF PSN ZTF18aabdgik ZTF Known SDSS and/or MILLIQUAS QSO/AGN N
25184 2018-11-20 14:49:46 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 11:42:23.674 +10:15:50.63 2018-11-05 11:55:48.000 16.7359 r-ZTF PSN ZTF18aabdgik ZTF Known SDSS and/or MILLIQUAS QSO/AGN N
24140 2018-11-06 22:24:33 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 11:42:23.618 +10:15:51.77 2018-11-06 15:07:12.000 16.1 V-Johnson PSN NGC 3825 ASASSN-18zk ASAS-SN Discovered after seasonal break, nuclear source 2018TNSTR1712....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
3010 2018-11-14 08:57:14 Subhash Bose Subhash Bose, Subo Dong, P. Chen, T. G. Brink, T. Jaeger, A. V. Filippenko, W. Zheng ASAS-SN SN Ia 0.02169 1 Add ASAS-SN 2018TNSCR1771....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
3018 2018-11-09 13:12:00 Lick-3m / KAST T. G. Brink ASAS-SN tns_2018hzg_2018-11-09.55_Lick_3m_KAST_ASAS-SN.flm Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 25357 of Group ZTF
Previous RA, DEC: 11:42:23.618, +10:15:51.77 (175.59841, +10.26438)
Updated RA, DEC: 11:42:23.674, +10:15:50.72 (175.5986403, 10.2640893)