19380+2054 J  3242

 
 
19h 38m 01.95s +20 52' 30.5" P.A. 189 sep 2.5 mag 9.70,12.50
 
 
Coord 2000
19380+2054
Discov num
J  3242
Comp
Coord arcsec 2000
19 38 01.95 +20 52 30.5
Date first
1949
Date last
1997
Obs
2
Pa first
189
Pa last
189
P.A. Now (θ)
189°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
9.70
Mag sec
12.50
delta mag (ΔM)
2.8
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.6
Precise sep
2.47
Constellation
Vulpecula
last precise pa
188.6
last precise sep
2.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19380+2054 J 3242 1997 2 189 2.5 9.70 12.50 193800.00+205400.0

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