19453+3656 POP 121

 
 
19h 45m 22.52s +36 55' 49.2" P.A. 325 sep 1.6 mag 10.42,10.90 Sp A
 
 
Coord 2000
19453+3656
Discov num
POP 121
Comp
Coord arcsec 2000
19 45 22.52 +36 55 49.2
Date first
1976
Date last
2013
Obs
8
Pa first
324
Pa last
325
P.A. Now (θ)
325°
Sep first
1.4
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
10.42
Mag sec
10.90
delta mag (ΔM)
0.48
Spectral class
A (white)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
325.4
Precise sep
1.61
Constellation
Cygnus
Tycho2
2668-00902-1
HD
225662
last precise pa
325.4
last precise sep
1.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19453+3656 POP 121 1995 7 325 1.5 10.42 10.90 194522.52+365549.2
19453+3656 POP 121 2013 8 325 1.6 10.42 10.90 A 194522.52+365549.2

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