AT 2020aapw
RA/DEC (2000)
00:40:19.748 +40:49:35.98
10.0822817 +40.8266614
Type
Nova
Redshift
-0.001
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2020-11-20 09:36:00.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
16.6
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team

Spectra

 AT_2020aapw - 2020-11-20 19:18:00 Other / Other (None)z=
 AT_2020aapw - 2020-11-20 18:14:24 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
80512020-11-20 19:18:00Other / Other3600Claudio Balcon (Belluno)Claudio BalconNone tns_2020aapw_2020-11-20_19-18-00_Other_Other.dat tns_2020aapw_2020-11-20_19-18-00_Other_Other.fitObjectI obtained the low-resolution spectrum R~100 using the FOSC-ES32 spectrograph attached to a 0.2m telescope, in the course of Italian Supernovae Search Project.
80522020-11-20 18:14:24Other / Other900Taguchi, Kojiguchi, IsogaiTaguchiNone tns_2020aapw_2020-11-20.76_Other_Other.dat tns_2020aapw_2020-11-20.76_Other_Other.fitsObjectBy KOOLS-IFU on 3.8-m Seimei telescope, Kyoto-U, Okayama, Japan. The fits file doesn't have aliases nearby 5270A removed. For detail, see http://www.astronomerstelegram.org/?read=14204
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2020-11-19 14:28:09 - 2020-11-20 13:03:112
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1736372020-11-20 13:03:1116.719VegaMagClear-Other_Other120Mi Zhang and Xing GaoSeeing: http://xjltp.china-vo.org/xm45mz.html
1736362020-11-19 14:28:0918VegaMagClear-Other_Other120Mi Zhang and Xing Gao[Last non detection]
g-SloanASASSN-2_Cassius2020-11-20 09:36:00 - 2020-11-20 09:36:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1736192020-11-20 09:36:0016.6ABMagg-SloanASASSN-2_Cassius
g-SloanASASSN-4_Leavitt2020-11-19 00:57:36 - 2020-11-19 00:57:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1736182020-11-19 00:57:3618.2ABMagg-SloanASASSN-4_Leavitt[Last non detection]
g-ZTFP48_ZTF-Cam2020-11-21 06:30:09 - 2020-11-21 06:30:091
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1741792020-11-21 06:30:0917.678819.4515ABMagg-ZTFP48_ZTF-Cam30None
r-ZTFP48_ZTF-Cam2020-11-21 02:47:08 - 2020-11-21 02:47:081
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1741782020-11-21 02:47:0820.1935ABMagr-ZTFP48_ZTF-Cam30None[Last non detection]
L-GOTOGOTO-N_GOTO-12020-11-19 01:50:52 - 2020-11-19 01:50:521
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1736842020-11-19 01:50:5220.2ABMagL-GOTOGOTO-N_GOTO-1360[Last non detection]
R-GOTOGOTO-N_GOTO-12020-11-19 19:56:19 - 2020-11-19 19:56:191
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1736852020-11-19 19:56:1918.40.15ABMagR-GOTOGOTO-N_GOTO-1360
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
906072020-11-23 20:00:21ZTF_CLU_PUBLICK. De (Caltech) on behalf of ZTFZTFZTF00:40:19.748+40:49:35.982020-11-21 06:30:09.21617.6788g-ZTFPSNZTF20acstbfhZTF
903952020-11-20 17:12:33GOTO_botK. Ulaczyk, K. Wiersema, D.Steeghs, D. K. Galloway, V. Dhillon, P. O'Brien, G. Ramsay, D. Pollacco, E. Thrane, S. Poshyachinda, R. Kotak, L. Nuttall, E. Pallé, J. Lyman, K. Ackley, M. Dyer, M. Kennedy, T. Heikkilä, on behalf of GOTO collaborationGOTOGOTO00:40:19.743+40:49:35.282020-11-19 19:56:19.39218.4R-GOTOOtherGOTO20bauGOTO
903702020-11-20 14:34:09sammimasMi Zhang and Xing GaoXOSSXOSS00:40:19.740+40:49:36.002020-11-20 13:03:11.00016.7Clear-PNVXM45MZXOSSSeeing: http://xjltp.china-vo.org/xm45mz.html
903612020-11-20 14:08:48KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN00:40:19.697+40:49:36.982020-11-20 09:36:00.00016.6g-SloanPNVASASSN-20omASAS-SNPossible Nova in M31, in two epochs, on the rise
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
80402020-11-21 02:46:27kentagchKenta Tagchi (Kyoto Univ), Naoto Kojiguchi (Kyoto), Keisuke Isogai (Kyoto)NoneNova-0.001For detail, see http://www.astronomerstelegram.org/?read=142042020TNSCR3525....1T
80392020-11-20 21:28:15balclaClaudio BalconNoneNovaThe spectrum is similar to a Fell Nova but a spectrum in a later phase is necessary to confirm the subtype2020TNSCR3515....1B

Comments

Object coordinates updated according to AT-report 90607 of Group ZTF
Previous RA, DEC: 00:40:19.743, +40:49:35.28 (10.082263, +40.826466)
Updated RA, DEC: 00:40:19.748, +40:49:35.98 (10.0822817, 40.8266614)

Object coordinates updated according to AT-report 90395 of Group GOTO
Previous RA, DEC: 00:40:19.697, +40:49:36.98 (10.08207, +40.82694)
Updated RA, DEC: 00:40:19.743, +40:49:35.28 (10.082263, 40.826466)