BAY Cyg del=

1. NSV 12381

2. NSV 12380

Query= NSV 12381 GCVS Query forms
  NSV        B1950.0           J2000.0        Type   Max  Min(Ampl.)     Ref.    Ref.design.   Sp.        GCVS design.
---------------------------------------------------------------------------------------------------------------------
12381  *|194324.7+450028. |194458.5+450751. |       2.85     2.89    V 1703 DM   delta Cyg      B9.5IV       |
----------------------------------------------------------------------------------------------------------



______________The positional information: ___________________________
  NSV        J2000.0            p.m.(as/yr)   Epoch     Ident.
---------------------------------------------------------------------------------
12381   |194458.48 +450750.9 | 0.043  0.048|        |Hip
----------------------------------------------------------------------

_______________Cross-identifications:_______________
NSV 12381     = ADS  12880                    |A    
NSV 12381     = BAY  Cyg del                  |     
NSV 12381     = BD   +44 3234                 |A    
NSV 12381     = BS   07528                    |A    
NSV 12381     = FLM  Cyg 018                  |     
NSV 12381     = GSC  3557.02486               |A    
NSV 12381     = HD   186882                   |     
NSV 12381     = Hip  097165                   |     
NSV 12381     = Hip  097165                   |A    
NSV 12381     = IRAS 19434+4500               |     
NSV 12381     = IRC  +50308                   |     
NSV 12381     = SAO  048796                   |     
NSV 12381     = SAO  048796                   |A    
NSV 12381     = 1RXS J194459.0+450751         |     
NSV 12381     = ALS  16390                    |     
NSV 12381     = CSV  101885                   |     
NSV 12381     = PPM  058782                   |     
____________________________________________________

      Reference to a chart or photograph:
DM Durchmusterungen.

Reference to a study of the star:
1703 K.Pilowski, AN 280, 94-96, 1951.

__________________________________________________________________

Remark: VB A. B: 6.3, 2".5, 226deg, 1997 (a=3".20, Porb=827.6 yr), NSV 12380.

========================================================================================================

Query= NSV 12380 GCVS Query forms
  NSV        B1950.0           J2000.0        Type   Max  Min(Ampl.)     Ref.    Ref.design.   Sp.        GCVS design.
---------------------------------------------------------------------------------------------------------------------
12380  *|194324.5+450026. |194458.3+450749. |       6.3   <  8.5     V 0132 DM   Struve 2579B   F1V          |
----------------------------------------------------------------------------------------------------------



______________The positional information: ___________________________
  NSV        J2000.0            p.m.(as/yr)   Epoch     Ident.
---------------------------------------------------------------------------------
12380   |194458.30 +450749.2 | 0.043  0.048|        |Hip
----------------------------------------------------------------------

_______________Cross-identifications:_______________
NSV 12380     = ADS  12880                    |B    
NSV 12380     = BAY  Cyg del                  |B    
NSV 12380     = BD   +44 3234                 |B    
NSV 12380     = BS   07528                    |B    
NSV 12380     = FLM  Cyg 018                  |B    
NSV 12380     = GSC  3557.02486               |B    
NSV 12380     = HD   186882                   |B    
NSV 12380     = Hip  097165                   |B    
NSV 12380     = SAO  048796                   |B    
NSV 12380     = Zinn 1789                     |     
____________________________________________________

      Reference to a chart or photograph:
DM Durchmusterungen.

Reference to a study of the star:
0132 F.G.W.Struve, Stellarum Compositarum. Mensurae Micrometricae, LXXIII 1837.

__________________________________________________________________

Remark: VB B. A: 2.87, NSV 12381; AB: 2".5, 226deg, 1997.

========================================================================================================

----The End----