19390+4328 KOI1808

 
 
19h 38m 58.39s +43 27' 40.3" P.A. 163 sep 4.7 mag 11.26,14.60
 
 
Coord 2000
19390+4328
Discov num
KOI1808
Comp
Coord arcsec 2000
19 38 58.39 +43 27 40.3
Date first
1998
Date last
2014
Obs
2
Pa first
163
Pa last
163
P.A. Now (θ)
163°
Sep first
4.7
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
11.26
Mag sec
14.60
delta mag (ΔM)
3.34
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.9
Precise sep
4.69
Cdsa2 id
KOI 1808
Constellation
Cygnus
Ra deg
19.649552777777778
De deg
43.461194444444445
last precise pa
162.9
last precise sep
4.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19390+4328 KOI1808 2014 2 163 4.7 11.26 14.60 K 193858.39+432740.3

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