12069+7008 SKF 237

 
 
12h 06m 55.76s +70 07' 49.0" P.A. 60 sep 5.6 mag 12.40,15.00 Sp M2.5V+M4V
 
 
Coord 2000
12069+7008
Discov num
SKF 237
Comp
Coord arcsec 2000
12 06 55.76 +70 07 49.0
Date first
1994
Date last
2009
Obs
5
Pa first
57
Pa last
60
P.A. Now (θ)
60°
Sep first
6.0
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
12.40
Mag sec
15.00
delta mag (ΔM)
2.6
Spectral class
M2.5V+M4V (red/red)
Pri motion ra
+219
Sec motion ra
+215
Pri motion dec
+031
Sec motion dec
+046
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
60.3
Precise sep
5.629
Constellation
Draco
last precise pa
60.3
last precise sep
5.629
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12069+7008 SKF 237 2000 1 63 5.5 12.40 15.00 M2.5V+M4V 120655.76+700749.0
12069+7008 SKF 237 2003 2 62 5.5 12.40 15.00 M2.5V M4V 120655.76+700749.0
12069+7008 SKF 237 2009 6 60 5.6 12.40 15.00 M2.5V M4V 120655.76+700749.0

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