19423+4940 KOI3022

 
 
19h 42m 20.75s +49 40' 00.6" sep 3.9 mag 13.60,17.30
 
 
Coord 2000
19423+4940
Discov num
KOI3022
Comp
Coord arcsec 2000
19 42 20.75 +49 40 00.6
Date first
2010
Date last
2015
Obs
2
Pa first
359
Pa last
0
P.A. Now (θ)
Sep first
3.9
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
13.60
Mag sec
17.30
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
+009
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
359.6
Precise sep
3.888
Constellation
Cygnus
Gaia DR2
77802625792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19423+4940 KOI3022 2010 1 359 3.9 13.60 17.30 K 194220.75+494000.6
19423+4940 KOI3022 2015 2 0 3.9 13.60 17.30 K 194220.75+494000.6

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