12440+2622 LDS4258

 
 
12h 44m 00.64s +26 22' 59.3" P.A. 22 sep 30.5 mag 13.90,15.40
 
 
Coord 2000
12440+2622
Discov num
LDS4258
Comp
Coord arcsec 2000
12 44 00.64 +26 22 59.3
Date first
1960
Date last
2010
Obs
4
Pa first
22
Pa last
22
P.A. Now (θ)
22°
Sep first
31.0
Sep last
30.5
Sep. Now (ρ)
30.5"
Mag pri
13.90
Mag sec
15.40
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-031
Sec motion ra
-031
Pri motion dec
+014
Sec motion dec
+016
Notes
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22
Precise sep
30.52
Constellation
Coma Berenices
Gaia DR2
91160331264
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12440+2622 LDS4258 1999 2 22 30.5 13.90 15.40 D 124400.64+262259.3
12440+2622 LDS4258 2001 3 22 30.6 13.90 15.40 D 124400.64+262259.3
12440+2622 LDS4258 2010 4 22 30.5 13.90 15.40 124400.64+262259.3

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