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
Cdsa2 id
JKA 30
Constellation
Cygnus
Ra deg
19.16597222222222
De deg
49.68080555555555
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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