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
last precise pa
26.1
last precise sep
33.31
 
 
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

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