19380+2054 J  3242

 
 
19h 38m 01.95s +20 52' 30.5" P.A. 188 sep 3.1 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
2015
Obs
4
Pa first
189
Pa last
188
P.A. Now (θ)
188°
Sep first
2.5
Sep last
3.1
Sep. Now (ρ)
3.1"
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
187.8
Precise sep
3.069
Constellation
Vulpecula
Tycho2
1614-01201-1
 
 
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
19380+2054 J 3242 2015 4 188 3.1 9.70 12.50 193801.95+205230.5

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