[vsnet-obs 21989] Bn variables

[Taichi Kato <tkato>]

Dear friends,

Below is a list of red variables found from studies of DSS images.
The true magnitude ranges may be larger than those indicated below.
The types given are only preliminary, and more observations are needed
for confirmation. In particular, the "SR?" stars could be Mira variables.


Star    Position (J2000.0)   Con  Max.   Min.   Type  Identification

BnV1   01 03 06.0 +71 54 57  Cas  13.0r  16. v  SR?   -
BnV2   19 09 49.1 +22 00 18  Vul  13.4r  17.4r  M     -
BnV3   19 08 54.3 +22 03 36  Vul  15.1r  20. v  M     IRAS 19067+2158
BnV4   19 20 27.5 +23 45 16  Vul  13.7r  17. v  SR?   IRAS 19183+2339
BnV5   19 20 57.9 +02 57 11  Aql  12.8r  18. v  M     IRAS 19184+0251
BnV6   19 19 14.5 +03 04 22  Aql  13.9r  19. v  M     -
BnV7   19 19 31.2 +02 54 14  Aql  14.5r  17.3r  SR?   IRAS 19170+0248
BnV8   19 20 24.9 +03 01 42  Aql  15.2r  16.7r  SR?   -
BnV9   19 23 32.3 +03 08 59  Aql  11.6r  15.4r  M     GSC 0469.0705
BnV10  19 20 57.9 +03 39 25  Aql  14.3r  17.7r  SR?   IRAS 19184+0333
BnV11  19 18 49.0 +05 37 27  Aql  13.2r  18. v  M     IRAS 19163+0531
BnV12  19 15 22.5 +03 00 45  Aql  13.8r  17. v  SR?   IRAS 19128+0255
BnV13  19 15 14.6 +03 11 33  Aql  13.6r  19. v  M     IRAS 19127+0306
BnV14  19 16 19.6 +03 57 42  Aql  14. v  17. v  M     IRAS 19138+0352
BnV15  19 16 43.7 +03 53 34  Aql  15. v  19. v  M     -
BnV16  19 14 11.2 +07 02 30  Aql  15.9r  18.1r  SR?   IRAS 19117+0657
BnV17  19 13 24.4 +07 02 59  Aql  15.4r  19.1r  M     IRAS 19109+0657

Regards,
Hans Bengtsson
Hisings Backa, Sweden

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