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[vsnet-newvar 1274] Suspected variable AFASV_M31_504 (AFA images)


Following suspected variable was found durning my scan
of Amateur FITS Archive:

AFASV_M31_504

AFASV_M31_504 amplitude=0.35         
mag      RA    (2000)   Decl.   image
13.15 0 45 34.507 + 41 38 46.17 ugm
13.50 0 45 34.813 + 41 38 44.03 so1

images:
so1:  Mauro Facchini, Obsservatorio di Cavezzo, 
      0.20- m reflector f2.8, CCD Starlight HX516
      date: 26/06/00 time: 00:15:26 UT

ugm:  Mauro Facchini, Obsservatorio di Cavezzo, 
      0.13- m reflector f4, CCD Starlight HX516
      date: 06/09/00 time: 00:40:00 UT

IDS FROM VIZIER:

GSC:
rad: 0.0419 
RA: 00 45 34.78 
Decl: +41 38 43.5 
GSCid: 0280502204 
mag: 13.18+/-0.44 

USNO A2.0:
rad: 0.0445 
RA: 00 45 34.813 
Decl: +41 38 43.80 
USNOid: 1275-00455969 
Rmag: 15.4 
Bmag: 14.7 
epoch: 1953.773 

Brightest stars in the field of M31 (Berkhuijsen+ 1988):
rad: 0.1380 
RA: 00 45 35.08 
Decl: +41 38 38.7 
seq: 4194 
Vmag: 13.85+/-0.12 

BVRI CCD photometry in the field of M 31 (Magnier+ 1992):
rad: 0.0473 
RA: 00 45 34.82 
Decl: +41 38 43.7 
seq: 375297 
Bmag: 13.936+/-0.023 
Vmag: 13.471+/-0.044 
Rmag: 13.245 
Imag: 13.007 

2MASS:
rad: 0.0479 
RA: 00 45 34.81 
Decl: +41 38 43.4 
Jmag: 12.303+/-0.024 
Hmag: 12.051+/-0.024 
Kmag: 11.948+/-0.026 

M 31 reference catalog (Shokin+ 1998):
rad: 0.0510 
RA: 00 45 34.80 
Decl: +41 38 42.9 
Bmag: 14.30

Best regards,
Maciej Reszelski

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