19542+4102 KOI2897

 
 
19h 54m 13.38s +41 02' 02.6" P.A. 200 sep 2.7 mag 13.80,16.50
 
 
Coord 2000
19542+4102
Discov num
KOI2897
Comp
Coord arcsec 2000
19 54 13.38 +41 02 02.6
Date first
2010
Date last
2016
Obs
3
Pa first
200
Pa last
200
P.A. Now (θ)
200°
Sep first
2.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
13.80
Mag sec
16.50
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
-008
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
200
Precise sep
2.65
Constellation
Cygnus
Gaia DR2
91726503808
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19542+4102 KOI2897 2010 1 200 2.6 13.80 16.50 K 195413.38+410202.6
19542+4102 KOI2897 2015 2 201 2.6 13.80 16.50 K 195413.38+410202.6

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