19301+4904 KOI1802

 
 
19h 30m 07.40s +49 03' 41.9" P.A. 240 sep 5.4 mag 13.11,19.58 Sp G2
 
 
Coord 2000
19301+4904
Discov num
KOI1802
Comp
Coord arcsec 2000
19 30 07.40 +49 03 41.9
Date first
2013
Date last
2013
Obs
1
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
5.4
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
13.11
Mag sec
19.58
delta mag (ΔM)
6.47
Spectral class
G2 (yellow)
Pri motion ra
+002
Sec motion ra
Pri motion dec
+060
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.8
Precise sep
5.446
Constellation
Cygnus
last precise pa
239.8
last precise sep
5.446
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19301+4904 KOI1802 2013 1 240 5.4 13.11 19.58 G2 R 193007.40+490341.9

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