00440-0001 BAL 647

 
 
00h 44m 03.04s -00 00' 52.5" P.A. 271 sep 25.3 mag 11.06,12.93
 
 
Coord 2000
00440-0001
Discov num
BAL 647
Comp
Coord arcsec 2000
00 44 03.04 -00 00 52.5
Date first
1893
Date last
2015
Obs
7
Pa first
254
Pa last
271
P.A. Now (θ)
271°
Sep first
15.3
Sep last
25.3
Sep. Now (ρ)
25.3"
Mag pri
11.06
Mag sec
12.93
delta mag (ΔM)
1.87
Spectral class
Pri motion ra
+081
Sec motion ra
-007
Pri motion dec
-030
Sec motion dec
+012
Notes
rPM=1.129
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.3
Precise sep
25.334
Constellation
Cetus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00440-0001 BAL 647 2000 3 270 24.1 11.06 11.30 D 004403.04-000052.5
00440-0001 BAL 647 2012 5 271 25.5 11.06 11.30 D 004403.04-000052.5
00440-0001 BAL 647 2015 7 271 25.3 11.06 12.93 004403.04-000052.5

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