12011+6210 LDS2623

 
 
12h 01m 10.27s +62 09' 53.6" P.A. 109 sep 9.4 mag 18.90,20.40 Sp M2.4+M3.0
 
 
Coord 2000
12011+6210
Discov num
LDS2623
Comp
Coord arcsec 2000
12 01 10.27 +62 09 53.6
Date first
1966
Date last
2010
Obs
4
Pa first
110
Pa last
109
P.A. Now (θ)
109°
Sep first
9.0
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
18.90
Mag sec
20.40
delta mag (ΔM)
1.5
Spectral class
M2.4+M3.0 (red/red)
Pri motion ra
-062
Sec motion ra
-061
Pri motion dec
-029
Sec motion dec
-036
Notes
V (Proper motion indicates physical)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.3
Precise sep
9.38
Constellation
Ursa Major
last precise pa
109.3
last precise sep
9.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12011+6210 LDS2623 1999 2 110 9.2 18.90 20.40 D 120110.27+620953.6
12011+6210 LDS2623 2000 3 110 9.2 18.90 20.40 M2.4+M3.0 NVD 120110.27+620953.6
12011+6210 LDS2623 2010 4 109 9.4 18.90 20.40 M2.4+M3.0 V 120110.27+620953.6

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