19444+5107 ARN 108

 
 
19h 44m 24.99s +51 07' 28.0" P.A. 283 sep 41.8 mag 9.19,9.61 Sp F8
 
 
Coord 2000
19444+5107
Discov num
ARN 108
Comp
Coord arcsec 2000
19 44 24.99 +51 07 28.0
Date first
1899
Date last
2013
Obs
13
Pa first
285
Pa last
283
P.A. Now (θ)
283°
Sep first
41.8
Sep last
41.8
Sep. Now (ρ)
41.8"
Mag pri
9.19
Mag sec
9.61
delta mag (ΔM)
0.42
Spectral class
F8 (yellow-white)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
+015
Sec motion dec
+015
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282.9
Precise sep
41.783
Constellation
Cygnus
SAO
31944
Tycho2
3569-00235-1
HD
234990
last precise pa
282.9
last precise sep
41.783
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19444+5107 ARN 108 2009 1 283 42.0 9.10 9.60 V 194424.99+510728.0
19444+5107 ARN 108 2010 10 283 41.9 9.10 9.60 VD 194424.99+510728.0
19444+5107 ARN 108 2013 12 283 41.8 9.19 9.61 F8 V 194424.99+510728.0

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