10548+7309 TDS7548

 
 
10h 54m 50.18s +73 09' 07.7" P.A. 179 sep 0.5 mag 11.33,11.50 Sp F2
 
 
Coord 2000
10548+7309
Discov num
TDS7548
Comp
Coord arcsec 2000
10 54 50.18 +73 09 07.7
Date first
1991
Date last
1991
Obs
1
Pa first
179
Pa last
179
P.A. Now (θ)
179°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.33
Mag sec
11.50
delta mag (ΔM)
0.17
Spectral class
F2 (yellow-white)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-016
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.5
Precise sep
0.5
Constellation
Draco
Tycho2
4391-00291-1
last precise pa
178.5
last precise sep
0.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10548+7309 TDS7548 1991 1 179 0.5 11.33 11.50 105450.18+730907.7

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