RA/DEC (2000)
00:43:08.384 +41:08:50.00
10.7849320943 +41.1472234058
Type
Nova
Redshift
0.00017
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-09-29 07:04:22.002
TNS AT
Y
Public
Y
Discovery Mag
18.8095
Filter
g-ZTF
Reporter/s
F. Forster, A. Munoz-Arancibia, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2020ulv - 2020-10-01 07:39:38 LT / SPRAT (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),0 (observed)

Light curves

 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_i
   
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
8382 2020-10-01 07:39:38 LT / SPRAT LTRobot D. Perley ZTF tns_2020ulv_2020-10-01_07-39-38_LT_SPRAT_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2020-09-28 06:16:36 - 2020-09-30 06:38:49 2459120.7615278 - 2459122.776956 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
161404 2020-09-30 06:38:49 2459122.776956 17.75 0.06 19.51 ABMag g-ZTF P48_ZTF-Cam 30
160896 2020-09-29 07:04:22 2459121.7946991 18.8095 0.0801726 19.9614 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
161403 2020-09-29 07:04:22 2459121.7946991 18.81 0.08 19.96 ABMag g-ZTF P48_ZTF-Cam 30
160895 2020-09-28 06:16:36 2459120.7615278 19.7837 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
161402 2020-09-28 06:16:36 2459120.7615278 19.7837 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-09-29 10:24:58 - 2020-09-29 10:24:58 2459121.934 - 2459121.934 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
160994 2020-09-29 10:24:58 2459121.934 18.853 0.193 19.17 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-09-28 12:04:19 - 2020-09-28 12:04:19 2459121.003 - 2459121.003 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
160993 2020-09-28 12:04:19 2459121.003 19.23 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2020-10-06 09:01:26 - 2020-10-06 09:01:26 2459128.876 - 2459128.876 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
163350 2020-10-06 09:01:26 2459128.876 17.69 0.04 20.7 ABMag i-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
84816 2020-10-11 01:01:21 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 00:43:08.384 +41:08:50.00 2020-10-06 09:01:26.400 17.69 i-P1 PSN PS20imf Pan-STARRS N
83768 2020-10-03 08:41:17 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 00:43:08.384 +41:08:49.99 2020-09-29 07:04:22.080 18.81 g-ZTF PSN ZTF20acfucwr ZTF See arXiv:1904.05922 for selection criteria. N
83553 2020-09-30 18:29:33 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 00:43:08.419 +41:08:49.88 2020-09-29 10:24:57.600 18.853 orange-ATLAS PSN ATLAS20bcgn ATLAS N
83500 2020-09-29 18:40:04 ALeRCE F. Forster, A. Munoz-Arancibia, F.E. Bauer et al. ALeRCE ZTF 00:43:08.390 +41:08:49.97 2020-09-29 07:04:22.002 18.8095 g-ZTF PSN ZTF20acfucwr ZTF Nova candidate in M31 (g-rise > 0.94+-0.08 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acfucwr 2020TNSTR2964....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
8370 2020-12-24 17:53:15 ZTF_Bot1 D. A. Perley, K. Taggart (LJMU), A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF Nova 0.00017 1 ZTF 2020TNSCR3915....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
8382 2020-10-01 07:39:38 LT / SPRAT LTRobot D. Perley ZTF tns_2020ulv_2020-10-01_07-39-38_LT_SPRAT_ZTF.ascii Object

Comments

TNS
System

Sun, 10/11/2020 - 00:30

Object coordinates updated

Object coordinates updated according to AT-report 84816 of Group Pan-STARRS1
Previous RA, DEC: 00:43:08.384, +41:08:49.99 (10.78493146, +41.14721996)
Updated RA, DEC: 00:43:08.384, +41:08:50.00 (10.7849320943, 41.1472234058)

TNS
System

Sat, 10/03/2020 - 08:30

Object coordinates updated

Object coordinates updated according to AT-report 83768 of Group ZTF
Previous RA, DEC: 00:43:08.390, +41:08:49.97 (10.7849602, +41.1472136)
Updated RA, DEC: 00:43:08.384, +41:08:49.99 (10.78493146, 41.14721996)

Francisco
Forster

Tue, 09/29/2020 - 18:41

Nova candidate in M31

The absolute magnitude of the object is consistent with a rising nova candidate in M31.