10305+3130 CVR 104

 
 
10h 30m 32.62s +31 29' 49.6" P.A. 255 sep 17.3 mag 17.10,17.90 Sp M3+M4
 
 
Coord 2000
10305+3130
Discov num
CVR 104
Comp
Coord arcsec 2000
10 30 32.62 +31 29 49.6
Date first
1999
Date last
2015
Obs
4
Pa first
255
Pa last
255
P.A. Now (θ)
255°
Sep first
17.3
Sep last
17.3
Sep. Now (ρ)
17.3"
Mag pri
17.10
Mag sec
17.90
delta mag (ΔM)
0.8
Spectral class
M3+M4 (red/red)
Pri motion ra
-066
Sec motion ra
-068
Pri motion dec
-015
Sec motion dec
-013
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.9
Precise sep
17.294
Constellation
Leo Minor
Gaia DR2
9820838144
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10305+3130 CVR 104 2004 1 255 17.3 17.10 17.90 M3+M4 V R 103032.62+312949.6
10305+3130 CVR 104 2010 3 255 17.3 17.10 17.90 M3+M4 V R 103032.62+312949.6
10305+3130 CVR 104 2015 4 255 17.3 17.10 17.90 M3+M4 V R 103032.62+312949.6

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