12420-0156 BAL 545

 
 
12h 41m 59.43s -01 56' 20.4" P.A. 162 sep 4.3 mag 10.30,11.40 Sp K0
 
 
Coord 2000
12420-0156
Discov num
BAL 545
Comp
Coord arcsec 2000
12 41 59.43 -01 56 20.4
Date first
1894
Date last
2016
Obs
7
Pa first
159
Pa last
162
P.A. Now (θ)
162°
Sep first
4.3
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
10.30
Mag sec
11.40
delta mag (ΔM)
1.1
Spectral class
K0 (yellow-orange)
Pri motion ra
-009
Sec motion ra
+016
Pri motion dec
+071
Sec motion dec
+010
Notes
rPM=0.921
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.6
Precise sep
4.286
Cdsa2 id
BAL 545
Constellation
Virgo
Ra deg
12.699841666666666
De deg
-1.939
last precise pa
161.6
last precise sep
4.286
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12420-0156 BAL 545 2004 4 163 4.4 10.30 11.40 K0 D 124159.43-015620.4
12420-0156 BAL 545 2015 6 162 4.6 10.30 11.40 K0 124159.43-015620.4
12420-0156 BAL 545 2016 7 162 4.3 10.30 11.40 K0 124159.43-015620.4

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