19056+3844 KOI1901

 
 
19h 05m 36.55s +38 44' 18.7" P.A. 105 sep 3.8 mag 12.00,13.70
 
 
Coord 2000
19056+3844
Discov num
KOI1901
Comp
Coord arcsec 2000
19 05 36.55 +38 44 18.7
Date first
1998
Date last
2016
Obs
4
Pa first
106
Pa last
105
P.A. Now (θ)
105°
Sep first
3.8
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
12.00
Mag sec
13.70
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105
Precise sep
3.82
Constellation
Lyra
Gaia DR2
36496903040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19056+3844 KOI1901 2010 2 107 3.9 12.00 13.70 K 190536.55+384418.7
19056+3844 KOI1901 2015 3 107 3.9 12.00 13.70 K 190536.55+384418.7

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