02550-0053 BAL 280

 
 
02h 55m 01.22s -00 53' 19.7" P.A. 275 sep 2.6 mag 10.70,11.00
 
 
Coord 2000
02550-0053
Discov num
BAL 280
Comp
Coord arcsec 2000
02 55 01.22 -00 53 19.7
Date first
1896
Date last
2015
Obs
5
Pa first
272
Pa last
275
P.A. Now (θ)
275°
Sep first
2.1
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.70
Mag sec
11.00
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-006
Sec motion ra
-043
Pri motion dec
-002
Sec motion dec
+001
Notes
rPM=0.863
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.1
Precise sep
2.649
Constellation
Cetus
last precise pa
275.1
last precise sep
2.649
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02550-0053 BAL 280 2000 3 274 2.7 10.70 11.00 025501.22-005319.7
02550-0053 BAL 280 2015 5 275 2.6 10.70 11.00 025501.22-005319.7

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