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Le nostre scoperte


PNV AT2022elz in M81
2022/03/06.826 - Flux: 19.5 STMag
Type Unknown (Nova)
Discovery Image
Discovery date: 2022-03-06 19:50:13.056

Reference Image
Last non-detection date: 2022-03-02 02:50:46

09h55m25s59 +69°07'55".80

TNS - Discovery certificate for object 2022elz
TNS Astronomical Transient Report No. 139430
Date Received (UTC): 2022-03-07 00:21:38
IAU Designation: AT 2022elz
Coordinates (J2000): RA = 09:55:25.590 (148.856625) DEC = +69:07:55.80 (69.132167)
Discovery date: 2022-03-06 19:50:13.056 (JD=2459645.32654)
Potential host galaxy: M81

Remarks: Flavio Castellani report the discovery by F.Castellani, R.Belligoli, V.Andreoli of a PNV (Mag.19.5R +-0.2 - USNOB1 catalogue) in the host galaxy M81 at Monte Baldo Observatory, Ferrara di Monte Baldo, Verona, Italy (A99), in the course of Italian Supernovae Search Project using a 0.40m f/8 Ritchey-Chretien telescope (+ Moravian G4-9000 KAF CCD unfiltered CCD camera). No stellar source is visible at the position of the transient in our past images including reference image dated 02 March 2022.
Remarks: Discovery date: 2022-03-06 19:50:13.056
Remarks: Last non-detection date: 2022-03-02 02:50:46

CBAT - PNV J09552559+6907558
PNV J09552559+6907558   2022 03 06.8265*  09 55 25.59 +69 07 55.8  19.5 U   41W 241N  M81       9 5

  • Follow-up: OMB extragalactic nova monitoring by ISSP collaboration, R.Belligoli, F.Castellani, V.Andreoli, reports the discovery of a PNV in M81. The new transient was clearly detected on '2022-03-06 19:50:13.056' UT using 24 x 300s frames (7200s 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 19.5±0.2 mag in the CV band (clear visual). Offset: 41W 241N. We will continue to monitor the nova light curve and strongly encourage additional follow-up observations. The discovery Image attached. It's also available at: http://www.osservatoriomontebaldo.it/uploads/ISSP/20220306-AT2022elz.jpg

Latitudine 45° 41' 52" N. Longitudine 10° 51' 32" E. - 45.697536,10.858943 Quota 1208 m.
Osservatorio Astronomico Monte Baldo "Angelo Gelodi"
Località Novezzina - 37020 Ferrara di Monte Baldo - Verona - Italia
email: info@osservatoriomontebaldo.it - telefono 3347313710
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