19100+4941 JKA  30

 
 
19h 09m 57.50s +49 40' 50.9" P.A. 76 sep 61.8 mag 7.99,9.90
 
 
Coord 2000
19100+4941
Discov num
JKA  30
Comp
Coord arcsec 2000
19 09 57.50 +49 40 50.9
Date first
1901
Date last
2003
Obs
8
Pa first
77
Pa last
76
P.A. Now (θ)
76°
Sep first
61.5
Sep last
61.8
Sep. Now (ρ)
61.8"
Mag pri
7.99
Mag sec
9.90
delta mag (ΔM)
1.91
Spectral class
Pri motion ra
-008
Sec motion ra
-086
Pri motion dec
-017
Sec motion dec
-021
Notes
U (Proper motion indicates non-physical)
rPM=0.882
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
76.1
Precise sep
61.83
Constellation
Cygnus
last precise pa
76.1
last precise sep
61.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19100+4941 JKA 30 2003 8 76 61.8 7.99 9.90 U 190957.50+494050.9

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