19493+3542 POP 100

 
 
19h 49m 21.17s +35 41' 22.0" P.A. 286 sep 2.3 mag 13.50,13.60
 
 
Coord 2000
19493+3542
Discov num
POP 100
Comp
Coord arcsec 2000
19 49 21.17 +35 41 22.0
Date first
1975
Date last
2015
Obs
3
Pa first
281
Pa last
286
P.A. Now (θ)
286°
Sep first
1.6
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
13.50
Mag sec
13.60
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-038
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.5
Precise sep
2.33
Constellation
Cygnus
last precise pa
285.5
last precise sep
2.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19493+3542 POP 100 1990 2 287 2.1 13.20 13.60 194920.00+354200.0
19493+3542 POP 100 2015 3 286 2.3 13.50 13.60 194921.17+354122.0

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