19509+4332 KOI1499

 
 
19h 50m 53.82s +43 31' 38.7" P.A. 257 sep 3 mag 12.70,17.80
 
 
Coord 2000
19509+4332
Discov num
KOI1499
Comp
Coord arcsec 2000
19 50 53.82 +43 31 38.7
Date first
2010
Date last
2015
Obs
2
Pa first
255
Pa last
257
P.A. Now (θ)
257°
Sep first
3.1
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
12.70
Mag sec
17.80
delta mag (ΔM)
5.1
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
-029
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257
Precise sep
2.97
Constellation
Cygnus
Gaia DR2
11455026432
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19509+4332 KOI1499 2010 1 255 3.1 12.70 17.80 K 195053.82+433138.7

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