12405+2600 SKF2033

 
 
12h 40m 29.69s +25 59' 51.2" P.A. 279 sep 3 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
2010
Obs
5
Pa first
277
Pa last
279
P.A. Now (θ)
279°
Sep first
2.7
Sep last
3.0
Sep. Now (ρ)
3"
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)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.8
Precise sep
2.98
Constellation
Coma Berenices
last precise pa
278.8
last precise sep
2.98
 
 
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

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