AT 2018hhy
RA/DEC (2000)
01:33:46.730 +30:32:18.10
23.444708 +30.538361
Type
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Redshift
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Source Group
ISSP
Discovery Date
2018-10-13 21:07:37
TNS AT
Y
Public
Y
Host Name
M33
Discovery Mag
18.1
Filter
Clear-
Discoverer/s
Flavio Castellani
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2018-09-03 23:50:40 - 2018-10-14 01:42:503
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
375582018-10-14 01:42:5018.50.119.5STMagClear-Other_Other3300F.CastellaniFollow up - Confirm image on '2018 10 13.8803' UT using using 11 x 300s frames (3300s 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 18.1±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.
375572018-10-13 21:07:3718.10.119.5STMagClear-Other_Other3300F.CastellaniThe nova was clearly detected on '2018 10 13.8803' UT using using 11 x 300s frames (3300s 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 18.1±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.
375562018-09-03 23:50:4019.5STMagClear-Other_Other3000F.Castellani[Last non detection] The last non-detected image on '2018/09/03.99353' UT using 10 x 300s frames (3000s 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 Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
235262018-10-14 21:04:57shangri.starsFlavio CastellaniISSP01:33:46.730+30:32:18.102018-10-13 21:07:3718.1Clear-PNVNGC 598ISSPFlavio Castellani, Verona, Italy reports the discovery of an PNV by Raffaele Belligoli, Flavio Castellani, Claudio Marangoni, in the course of the ISSP Italian Supernovae Search Project. The new transient,a probable nova in M33, was detected by a Moravian G4-9000 KAF unfiltered CCD frames taken on '2018 10 13.8803' UT with the 0.4m f.8 Ritchey-Chrétien telescope. The object designated 'PNV J01334673+3032181' is located at RA= '01 33 46.73' DEC= '+30 32 18.1' (equinox 2000.0) Offset '54.19W 437.7S' from the center of M33 (see link to discovery image below). Apparent magnitude 18.1 R (err +/- 0,2).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018hhy_atrep_23526_ISSP.jpgGraphicsM33 Discovery image on '2018 10 13.8803' UT using using 11 x 300s frames (3300s 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).2018-10-14 21:04:57shangri.stars
Classification Reportings
No Data