19300+4920 KOI2771AB

 
 
19h 29m 59.51s +49 19' 44.3" P.A. 312 sep 3.9 mag 11.75,18.80
 
 
Coord 2000
19300+4920
Discov num
KOI2771
Comp
AB
Coord arcsec 2000
19 29 59.51 +49 19 44.3
Date first
2010
Date last
2013
Obs
4
Pa first
313
Pa last
312
P.A. Now (θ)
312°
Sep first
3.6
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.75
Mag sec
18.80
delta mag (ΔM)
7.05
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312
Precise sep
3.85
Cdsa2 id
KOI 2771 AB
Constellation
Cygnus
Ra deg
19.49986388888889
De deg
49.32897222222223
last precise pa
312
last precise sep
3.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19300+4920 KOI2771 AB 2013 1 312 3.6 11.75 18.80 R 192959.51+491944.3

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