19530+3704 AG  242

 
 
19h 52m 58.60s +37 04' 08.1" P.A. 180 sep 2.1 mag 9.32,10.17 Sp F2
 
 
Coord 2000
19530+3704
Discov num
AG  242
Comp
Coord arcsec 2000
19 52 58.60 +37 04 08.1
Date first
1902
Date last
2018
Obs
13
Pa first
179
Pa last
180
P.A. Now (θ)
180°
Sep first
1.9
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.32
Mag sec
10.17
delta mag (ΔM)
0.85
Spectral class
F2 (yellow-white)
Pri motion ra
+017
Sec motion ra
+017
Pri motion dec
+022
Sec motion dec
+022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
180.3
Precise sep
2.061
Constellation
Cygnus
SAO
69022
Tycho2
2681-00899-1
Gaia DR2
40092323200
HD
226338
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19530+3704 AG 242 2001 9 180 1.9 9.32 10.17 F2 195258.60+370408.1
19530+3704 AG 242 2013 11 179 2.0 9.32 10.17 F2 195258.60+370408.1
19530+3704 AG 242 2015 12 179 2.0 9.32 10.17 F2 195258.60+370408.1

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