RA/DEC (2000)
04:33:54.420 +00:02:27.89
68.47675 +0.041081
Type
SN II
Redshift
0.04
Discovery ReportClassification Report
Reporting Group
GaiaAlerts
Discovering Data Source
GaiaAlerts
Discovery Date
2018-10-05 18:18:43.000
TNS AT
Y
Public
Y
Discovery Mag
18.72
Filter
G-Gaia
Reporter/s
A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018hdy - 2018-10-31 10:07:31 P60 / SEDM (ZTF)z=
 ▌SN_2018hdy - 2018-10-22 11:50:15 UH88 / SNIFS (SCAT)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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_w
   
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
3007 2018-10-31 10:07:31 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2018hdy_2018-10-31_10-07-31_P60_SED-Machine_ZTF.ascii Object
2925 2018-10-22 11:50:15 UH88 / SNIFS 1800 Aaron Do, Anna V Payne SCAT tns_2018hdy_2458413.993237_UH88_SNIFS_SCAT.dat Object Reduced with summit-based quick reduction pipeline. Care should be taken before using this spectrum for further science.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-11-03 07:56:36 - 2018-11-15 08:25:55 2458425.8309838 - 2458437.8513426 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
42194 2018-11-15 08:25:55 2458437.8513426 19.2433 0.136985 20.0493 ABMag r-ZTF P48_ZTF-Cam 30
42195 2018-11-15 08:25:16 2458437.8508796 19.2153 0.108148 20.0684 ABMag r-ZTF P48_ZTF-Cam 30
42200 2018-11-06 08:58:56 2458428.8742708 19.1253 0.0969666 20.3045 ABMag r-ZTF P48_ZTF-Cam 30
39228 2018-11-06 08:58:56 2458428.8742708 19.1253 0.0969666 20.3045 ABMag r-ZTF P48_ZTF-Cam 30
39226 2018-11-03 07:56:36 2458425.8309838 19.0821 0.127895 19.8998 ABMag r-ZTF P48_ZTF-Cam 30
42197 2018-11-03 07:56:36 2458425.8309838 19.0821 0.127895 19.8998 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2018-11-03 09:27:33 - 2018-11-15 10:00:08 2458425.8941435 - 2458437.9167708 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
42196 2018-11-15 10:00:08 2458437.9167708 19.9159 0.200856 20.3024 ABMag g-ZTF P48_ZTF-Cam 30
42201 2018-11-12 09:26:02 2458434.8930787 19.8325 0.215634 19.9966 ABMag g-ZTF P48_ZTF-Cam 30
42199 2018-11-06 07:33:05 2458428.8146528 19.9952 0.159884 20.6034 ABMag g-ZTF P48_ZTF-Cam 30
39227 2018-11-06 07:33:05 2458428.8146528 19.9952 0.159884 20.6034 ABMag g-ZTF P48_ZTF-Cam 30
39225 2018-11-03 09:27:33 2458425.8941435 19.6283 0.143632 20.0247 ABMag g-ZTF P48_ZTF-Cam 30
42198 2018-11-03 09:27:33 2458425.8941435 19.6283 0.143632 20.0247 ABMag g-ZTF P48_ZTF-Cam 30
G-Gaia Gaia_Gaia-photometric 2018-09-11 20:03:50 - 2018-10-05 18:18:43 2458373.3359954 - 2458397.2629977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37288 2018-10-05 18:18:43 2458397.2629977 18.72 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
37287 2018-09-11 20:03:50 2458373.3359954 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-10-07 14:42:43 - 2018-10-11 14:25:26 2458399.1129977 - 2458403.1009954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37541 2018-10-11 14:25:26 2458403.1009954 18.732 0.088 19.76 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
37540 2018-10-07 14:42:43 2458399.1129977 19.07 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2019-01-09 07:32:09 - 2019-01-09 07:32:09 2458492.8139931 - 2458492.8139931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
74607 2019-01-09 07:32:09 2458492.8139931 20.79 0.11 22 ABMag w-P1 PS1_GPC1 45 Robot
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
39299 2019-06-30 10:35:11 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 04:33:54.418 +00:02:27.95 2019-01-09 07:32:09.000 20.79 w-P1 PSN PS19bwc Pan-STARRS N
25067 2018-11-16 14:47:42 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 04:33:54.381 +00:02:28.16 2018-10-06 09:27:31.000 19.2433 r-ZTF PSN ZTF18acakwsu ZTF N
24251 2018-11-07 14:54:26 ZTF_AMPEL_NEW J. Nordin,V. Brinnel (HU Berlin),A. Gal-Yam et al. ZTF ZTF 04:33:54.406 +00:02:27.99 2018-10-06 09:27:31.000 19.6283 g-ZTF PSN ZTF18acakwsu ZTF N
23518 2018-10-14 19:46:09 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 04:33:54.408 +00:02:27.93 2018-10-11 14:25:26.000 18.732 cyan-ATLAS PSN ATLAS18wrl ATLAS N
23394 2018-10-08 16:26:11 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 04:33:54.420 +00:02:27.89 2018-10-05 18:18:43.000 18.72 G-Gaia PSN Gaia18cxi GaiaAlerts candidate SN near galaxy LEDA 1155567 2018TNSTR1529....1D N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
2999 2018-11-12 04:22:43 ZTF_Bot1 C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.04 1 ZTF 2018TNSCR2165....1F
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
3007 2018-10-31 10:07:31 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2018hdy_2018-10-31_10-07-31_P60_SED-Machine_ZTF.ascii Object
2917 2018-10-23 09:22:53 Anna Payne Anna V Payne, Aaron Do, Michael A Tucker, Benjamin J Shappee, Mark E Huber SCAT SN IIP 0.012 1 SCAT Type IIP supernova over a week after maximum light. SNID phase: +11(3) days, host redshift 0.012. 2018TNSCR1627....1P
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
2925 2018-10-22 11:50:15 UH88 / SNIFS 1800 Aaron Do, Anna V Payne SCAT tns_2018hdy_2458413.993237_UH88_SNIFS_SCAT.dat Object Reduced with summit-based quick reduction pipeline. Care should be taken before using this spectrum for further science.

Comments