19163+4018 COU2280

 
 
19h 16m 16.78s +40 18' 46.7" P.A. 275 sep 0.3 mag 11.20,11.30
 
 
Coord 2000
19163+4018
Discov num
COU2280
Comp
Coord arcsec 2000
19 16 16.78 +40 18 46.7
Date first
1985
Date last
2016
Obs
4
Pa first
68
Pa last
275
P.A. Now (θ)
275°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.20
Mag sec
11.30
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
+000
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274.7
Precise sep
0.3
Constellation
Lyra
SAO
48264
Tycho2
3125-03102-1
Gaia DR2
44715629440
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19163+4018 COU2280 1985 1 68 0.3 9.80 9.80 191620.00+401800.0
19163+4018 COU2280 1991 2 28 0.6 11.20 11.30 N 191616.78+401846.7
19163+4018 COU2280 2008 3 265 0.3 11.20 11.30 N 191616.78+401846.7
19163+4018 COU2280 2016 4 275 0.3 11.20 11.30 N 191616.78+401846.7

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