19309+4154 KOI2197

 
 
19h 30m 56.29s +41 54' 17.1" P.A. 52 sep 4 mag 14.40,17.80
 
 
Coord 2000
19309+4154
Discov num
KOI2197
Comp
Coord arcsec 2000
19 30 56.29 +41 54 17.1
Date first
2010
Date last
2015
Obs
2
Pa first
51
Pa last
52
P.A. Now (θ)
52°
Sep first
3.7
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
14.40
Mag sec
17.80
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52
Precise sep
3.997
Constellation
Cygnus
Gaia DR2
07538153088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19309+4154 KOI2197 2010 1 51 3.7 14.40 17.80 K 193056.29+415417.1
19309+4154 KOI2197 2015 2 52 4.0 14.40 17.80 K 193056.29+415417.1

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