19528+4045 A   603

 
 
19h 52m 45.76s +40 44' 52.0" P.A. 98 sep 0.7 mag 8.95,10.20 Sp A
 
 
Coord 2000
19528+4045
Discov num
A   603
Comp
Coord arcsec 2000
19 52 45.76 +40 44 52.0
Date first
1903
Date last
2016
Obs
12
Pa first
95
Pa last
98
P.A. Now (θ)
98°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.95
Mag sec
10.20
delta mag (ΔM)
1.25
Spectral class
A (white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.4
Precise sep
0.73
Constellation
Cygnus
Tycho2
3141-01948-1
HD
188283
last precise pa
98.4
last precise sep
0.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19528+4045 A 603 2005 11 99 0.7 8.95 10.20 A 195245.76+404452.0
19528+4045 A 603 2016 12 98 0.7 8.95 10.20 A 195245.76+404452.0

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