SN 2018hox
RA/DEC (2000)
16:36:15.780 +66:14:24.98
249.065748933 +66.2402712
Type
SN Ia
Redshift
0.024
Source Group
ASAS-SN
Discovery Date
2018-10-27 01:26:24
TNS AT
Y
Public
Y
Host Name
UGCA 413
Host Redshift
0.02413
Discovery Mag
16
Filter
g-Sloan
Discoverer/s
K. Z. Stanek, for the ASAS-SN team
Separated 6,264.340 arcsec from TESS-active sector/s (16,17) source : RA=16:51:39.480, DEC=+65:29:47.04
Separated 38,897.100 arcsec from TESS-active sector/s (16,17) source : RA=15:17:50.258, DEC=+59:56:43.94
Separated 30,046.600 arcsec from TESS-active sector/s (16,17) source : RA=17:59:59.520, DEC=+66:33:54.72
Separated 6,264.340 arcsec from TESS-Sector16 source : RA=16:51:39.480, DEC=+65:29:47.04
Separated 38,897.100 arcsec from TESS-Sector16 source : RA=15:17:50.258, DEC=+59:56:43.94
Separated 30,046.600 arcsec from TESS-Sector17 source : RA=17:59:59.520, DEC=+66:33:54.72

Spectra

 SN_2018hox - 2018-11-05 02:00:04 P60 / SEDM (ZTF)z=
 SN_2018hox - 2018-10-28 18:41:02 Other / Other (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
30122018-11-05 02:00:04P60 / SEDM1600SEDmRobotautoZTF tns_2018hox_2018-11-05_02-00-04_P60_SED-Machine_ZTF.asciiObjectZTF
29322018-10-28 18:41:02Other / Other5412LeadbeaterLeadbeaterNone tns_2018hox_2018-10-28_18-41-02_Other_Other.dat tns_2018hox_2018-10-28_18-41-02_Other_Other.fitObjectR~130 spectrum obtained using modified ALPY spectrograph at Three Hills Observatory as described here http://www.threehillsobservatory.co.uk/astro/spectroscopy_20.htm
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12018-10-11 06:43:12 - 2018-10-17 06:21:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
944162018-10-17 06:21:3617.5180.06119.14ABMagorange-ATLASATLAS1_ACAM130Robot
944152018-10-11 06:43:1218.89ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-SloanASASSN-4_Leavitt2018-10-14 02:38:24 - 2018-10-27 01:26:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
380252018-10-27 01:26:2416ABMagg-SloanASASSN-4_Leavitt
380242018-10-14 02:38:2418.4ABMagg-SloanASASSN-4_Leavitt[Last non detection]
g-ZTFP48_ZTF-Cam2018-12-24 13:20:32 - 2019-01-04 11:53:392
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
496932019-01-04 11:53:3919.080.1220.47ABMagg-ZTFP48_ZTF-Cam30
496942018-12-24 13:20:3218.860.1219.37ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2018-11-04 02:11:02 - 2018-11-11 02:29:452
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
416642018-11-11 02:29:4516.72ABMagr-ZTFP48_ZTF-Cam30ZTF
416632018-11-04 02:11:0216.32ABMagr-ZTFP48_ZTF-Cam30ZTF
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
492072019-10-10 14:33:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLAS16:36:15.780+66:14:24.982018-10-17 06:21:3617.518orange-ATLASPSNATLAS18xazATLAS
279602019-01-04 15:40:37ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF16:36:15.774+66:14:24.802018-12-24 13:20:3219.08g-ZTFPSNZTF18accdxpaZTF
249192018-11-13 02:01:54ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF16:36:15.785+66:14:24.882018-11-04 02:11:0216.32r-ZTFPSNZTF18accdxpaZTF
237642018-10-27 18:07:34KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN16:36:15.586+66:14:24.432018-10-27 01:26:2416g-SloanPSNASASSN-18ykASAS-SNBright nuclear event, so could also be a TDE, present in several epochs
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
30042018-11-13 01:48:46ZTF_Bot1C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.024ZTF
29242018-10-28 21:49:04THORobin LeadbeaterNoneSN Ia0.024Spectrum is that of a type Ia supernova contaminated by strong H alpha emission from the host galaxy core. Classification using SNID gives fits to Ia-norm and Ia-91T-like near maximum at the host galaxy redshift

Comments

Object coordinates updated according to AT-report 49207 of Group ATLAS
Previous RA, DEC: 16:36:15.774, +66:14:24.80 (249.0657252, +66.2402229)
Updated RA, DEC: 16:36:15.780, +66:14:24.98 (249.065748933, 66.2402712)

Object coordinates updated according to AT-report 27960 of Group ZTF
Previous RA, DEC: 16:36:15.586, +66:14:24.43 (249.06494, +66.24012)
Updated RA, DEC: 16:36:15.774, +66:14:24.80 (249.0657252, 66.2402229)