19251+4915 KOI2454

 
 
19h 25m 08.71s +49 14' 35.0" P.A. 336 sep 1.6 mag 14.20,14.60
 
 
Coord 2000
19251+4915
Discov num
KOI2454
Comp
Coord arcsec 2000
19 25 08.71 +49 14 35.0
Date first
2010
Date last
2015
Obs
2
Pa first
336
Pa last
336
P.A. Now (θ)
336°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
14.20
Mag sec
14.60
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.9
Precise sep
1.573
Constellation
Cygnus
Gaia DR2
2129931667149445632
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19251+4915 KOI2454 2010 1 336 1.6 14.20 14.60 K 192508.71+491435.0
19251+4915 KOI2454 2015 2 336 1.6 14.20 14.60 K 192508.71+491435.0

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