19100+4225 COU2279

 
 
19h 10m 01.22s +42 24' 37.8" P.A. 125 sep 0.7 mag 10.34,10.58 Sp F5
 
 
Coord 2000
19100+4225
Discov num
COU2279
Comp
Coord arcsec 2000
19 10 01.22 +42 24 37.8
Date first
1985
Date last
2008
Obs
4
Pa first
123
Pa last
125
P.A. Now (θ)
125°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.34
Mag sec
10.58
delta mag (ΔM)
0.24
Spectral class
F5 (yellow-white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125
Precise sep
0.671
Cdsa2 id
COU 2279
Constellation
Lyra
Tycho2
3129-02625-1
Ra deg
19.16700555555556
De deg
42.4105
last precise pa
125
last precise sep
0.671
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19100+4225 COU2279 1991 3 121 0.6 10.34 10.58 F5 191001.22+422437.8
19100+4225 COU2279 2008 4 125 0.7 10.34 10.58 F5 191001.22+422437.8

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