12405+2600 SKF2033

 
 
12h 40m 29.69s +25 59' 51.2" P.A. 279 sep 2.9 mag 20.10,20.60 Sp DA+DA?
 
 
Coord 2000
12405+2600
Discov num
SKF2033
Comp
Coord arcsec 2000
12 40 29.69 +25 59 51.2
Date first
1991
Date last
2015
Obs
6
Pa first
277
Pa last
279
P.A. Now (θ)
279°
Sep first
2.7
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
20.10
Mag sec
20.60
delta mag (ΔM)
0.5
Spectral class
DA+DA?
Pri motion ra
-261
Sec motion ra
-263
Pri motion dec
-020
Sec motion dec
-023
Notes
V (Proper motion indicates physical)
-10 rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.5
Precise sep
2.904
Constellation
Coma Berenices
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12405+2600 SKF2033 2010 5 279 3.0 20.10 20.60 DA+DA? V 124029.69+255951.2
12405+2600 SKF2033 2015 6 279 2.9 20.10 20.60 DA+DA? V 124029.69+255951.2

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