19544+4212 KOI 668

 
 
19h 54m 21.99s +42 12' 23.1" P.A. 19 sep 3.8 mag 11.90,17.60
 
 
Coord 2000
19544+4212
Discov num
KOI 668
Comp
Coord arcsec 2000
19 54 21.99 +42 12 23.1
Date first
2010
Date last
2010
Obs
1
Pa first
19
Pa last
19
P.A. Now (θ)
19°
Sep first
3.8
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.90
Mag sec
17.60
delta mag (ΔM)
5.7
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.6
Precise sep
3.825
Constellation
Cygnus
Gaia DR2
88878285056
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19544+4212 KOI 668 2010 1 19 3.8 11.90 17.60 K 195421.99+421223.1

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