00379+3430 CRB  31

 
 
00h 39m 11.15s +34 29' 42.4" P.A. 111 sep 14.5 mag 16.90,18.40 Sp M5+M4
 
 
Coord 2000
00379+3430
Discov num
CRB  31
Comp
Coord arcsec 2000
00 39 11.15 +34 29 42.4
Date first
1997
Date last
2006
Obs
2
Pa first
111
Pa last
111
P.A. Now (θ)
111°
Sep first
14.6
Sep last
14.5
Sep. Now (ρ)
14.5"
Mag pri
16.90
Mag sec
18.40
delta mag (ΔM)
1.5
Spectral class
M5+M4 (red/red)
Pri motion ra
+078
Sec motion ra
+080
Pri motion dec
+031
Sec motion dec
+033
Notes
V (Proper motion indicates physical)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111
Precise sep
14.54
Constellation
Andromeda
Gaia DR2
3726873856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00379+3430 CRB 31 1997 1 111 14.6 16.90 18.40 V 003911.15+342942.4
00379+3430 CRB 31 2006 2 111 14.5 16.90 18.40 M5+M4 V 003911.15+342942.4
00379+3430 CRB 31 2010 3 111 14.4 16.90 18.40 M5+M4 V 003911.15+342942.4

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