02003-0138 BAL   9

 
 
02h 00m 16.75s -01 38' 02.3" P.A. 338 sep 5.7 mag 9.84,10.32 Sp F8
 
 
Coord 2000
02003-0138
Discov num
BAL   9
Comp
Coord arcsec 2000
02 00 16.75 -01 38 02.3
Date first
1891
Date last
2016
Obs
16
Pa first
334
Pa last
338
P.A. Now (θ)
338°
Sep first
5.6
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
9.84
Mag sec
10.32
delta mag (ΔM)
0.48
Spectral class
F8 (yellow-white)
Pri motion ra
-005
Sec motion ra
-033
Pri motion dec
-050
Sec motion dec
+007
Notes
rPM=1.264
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.5
Precise sep
5.668
Constellation
Cetus
Tycho2
4689-00602-1
HD
12261
last precise pa
337.5
last precise sep
5.668
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02003-0138 BAL 9 2007 11 336 5.9 9.84 10.32 F8 D 020016.75-013802.3
02003-0138 BAL 9 2010 12 337 5.6 9.84 10.32 F8 D 020016.75-013802.3
02003-0138 BAL 9 2016 16 338 5.7 9.84 10.32 F8 020016.75-013802.3

If you need more information about this double, apply for a data request form to the WDS.