10298+2545 LDS3993

 
 
10h 29m 49.47s +25 45' 12.4" P.A. 26 sep 33.3 mag 15.20,18.60 Sp M4.0+M6.5
 
 
Coord 2000
10298+2545
Discov num
LDS3993
Comp
Coord arcsec 2000
10 29 49.47 +25 45 12.4
Date first
1960
Date last
2010
Obs
3
Pa first
32
Pa last
26
P.A. Now (θ)
26°
Sep first
33.0
Sep last
33.3
Sep. Now (ρ)
33.3"
Mag pri
15.20
Mag sec
18.60
delta mag (ΔM)
3.4
Spectral class
M4.0+M6.5 (red/red)
Pri motion ra
+077
Sec motion ra
Pri motion dec
-071
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.1
Precise sep
33.31
Constellation
Leo
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10298+2545 LDS3993 1998 2 27 33.8 15.20 18.60 D 102949.47+254512.4
10298+2545 LDS3993 2010 3 27 33.1 15.20 18.60 102949.47+254512.4

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