05255+0250 BAL1667

 
 
05h 25m 34.22s +02 50' 24.9" P.A. 308 sep 7.3 mag 10.49,11.80 Sp F5
 
 
Coord 2000
05255+0250
Discov num
BAL1667
Comp
Coord arcsec 2000
05 25 34.22 +02 50 24.9
Date first
1910
Date last
2015
Obs
9
Pa first
299
Pa last
308
P.A. Now (θ)
308°
Sep first
7.0
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
10.49
Mag sec
11.80
delta mag (ΔM)
1.31
Spectral class
F5 (yellow-white)
Pri motion ra
+001
Sec motion ra
+003
Pri motion dec
-010
Sec motion dec
+003
Notes
rPM=1.309
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308.4
Precise sep
7.26
Constellation
Orion
Tycho2
0105-00682-1
Gaia DR2
61701955328
HD
287809
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05255+0250 BAL1667 2001 4 305 7.1 10.49 11.80 D 052534.22+025024.9
05255+0250 BAL1667 2010 6 308 7.0 10.49 11.80 F5 052534.22+025024.9
05255+0250 BAL1667 2015 6 308 7.3 10.49 11.80 F5 052534.22+025024.9

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