AT 2020emi
RA/DEC (2000)
00:42:52.180 +41:13:37.00
10.717417 +41.226944
Type
---
Redshift
Reporting Group
ISSP
Discovering Data Source
ISSP
Discovery Date
2020-03-15 18:24:28.800
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
17.4
Filter
Clear-
Reporter/s
Flavio Castellani, Raffaele Belligoli
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2020-03-07 19:04:19 - 2020-03-15 18:24:292
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1251802020-03-15 18:24:2917.40.119.5STMagClear-Other_Other900F.CastellaniThe possible nova was clearly detected on '2020-03-15.767' UT using two images 3x300s frames (900s total) obtained by a Moravian G4-9000 KAF unfiltered CCD with the 0.4m f.8 Ritchey-Chrétien telescope from Monte Baldo "A.Gelodi" Astronomic Observatory, località Novezzina, Ferrara di Monte Baldo, Verona, Italy. The discovery magnitude is 17.0±0.04 mag in the CV band (clear visual). We will continue to monitor the nova light curve and strongly encourage additional follow-up observations.
1251792020-03-07 19:04:1919.3STMagClear-Other_Other2100F.Castellani[Last non detection] The last non-detected image on '2020-03-04 18:11:15' UT using 7x 300s frames (2100s total) and also another frame taken 2020-03-07 19:04:19 using 7x 300s frames (2100s total) obtained by a Moravian G4-9000 KAF unfiltered CCD with the 0.4m f.8 Ritchey-Chrétien telescope from Monte Baldo "A.Gelodi" Astronomic Observatory, località Novezzina, Ferrara di Monte Baldo, Verona, Italy. (Latitudine 45° 41' 52" N. Longitudine 10° 51' 32" E)
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
645132020-03-15 21:17:47shangri.starsFlavio Castellani, Raffaele BelligoliISSPISSP00:42:52.180+41:13:37.002020-03-15 18:24:28.80017.4Clear-PNVAndromeda GalaxyISSPF. Castellani, Verona, Italy reports the discovery by Flavio Castellani, Raffaele Belligoli and Claudio Marangoni, in the course of the ISSP Italian Supernovae Search Project, of an apparent nova PNV J00425218+4113370 in two images taken with a Moravian G4-9000 KAF CCD unfiltered, from Monte Baldo Observatory (Ferrara di Monte Baldo, Verona, Italy), with the 0.4m f.8 Ritchey-Chrétien telescope, obtained on 2020 March 15.767. The new object is located at RA 00 42 52.18 DEC +41 13 37.0 (equinox 2000.0) Apparent magnitude 17.4 Clear (err +/- 0,2) in host Galaxy M31. Offset 88.5"E 152.3"S Nothing is visible at this position on the reference image taken on 2020-02-28.769
Classification Reports
No Data

Comments

R.Belligoli and F.Castellani - Osservatorio Monte Baldo - Reports a new observation of PNV  AT2020emi in date 2020 03 16.7605, on 7*300 sec co-added images (2100 total sec) with 0.40 m. f/8 Ritchey-Chretien Telescope. We confirm the position 00 42 52.18 +41 13 37.0 with an interesting growing up Magn. to 16.7. R  Image avalaible also at link http://www.osservatoriomontebaldo.it/uploads/Discovery/20200316-AT2020em...