12042+3238 CVR 644

 
 
12h 04m 13.65s +32 37' 38.3" P.A. 9 sep 19.6 mag 13.80,16.10 Sp M0+M0
 
 
Coord 2000
12042+3238
Discov num
CVR 644
Comp
Coord arcsec 2000
12 04 13.65 +32 37 38.3
Date first
2000
Date last
2015
Obs
4
Pa first
10
Pa last
9
P.A. Now (θ)
Sep first
19.6
Sep last
19.6
Sep. Now (ρ)
19.6"
Mag pri
13.80
Mag sec
16.10
delta mag (ΔM)
2.3
Spectral class
M0+M0 (red/red)
Pri motion ra
-041
Sec motion ra
-045
Pri motion dec
-026
Sec motion dec
-025
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.08 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.4
Precise sep
19.608
Constellation
Ursa Major
Gaia DR2
4027104277537032576
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12042+3238 CVR 644 2004 1 10 19.6 13.80 16.10 M0+M0 V R 120413.92+323757.7
12042+3238 CVR 644 2010 3 9 19.6 13.80 16.10 M0+M0 V R 120413.65+323738.3
12042+3238 CVR 644 2015 4 9 19.6 13.80 16.10 M0+M0 V R 120413.65+323738.3

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