10353+4321 LDS4001

 
 
10h 35m 23.29s +43 21' 42.8" P.A. 196 sep 28.7 mag 17.50,19.30 Sp M2.7+M3.8
 
 
Coord 2000
10353+4321
Discov num
LDS4001
Comp
Coord arcsec 2000
10 35 23.29 +43 21 42.8
Date first
1960
Date last
2010
Obs
4
Pa first
197
Pa last
196
P.A. Now (θ)
196°
Sep first
28.5
Sep last
28.7
Sep. Now (ρ)
28.7"
Mag pri
17.50
Mag sec
19.30
delta mag (ΔM)
1.8
Spectral class
M2.7+M3.8 (red/red)
Pri motion ra
-180
Sec motion ra
-179
Pri motion dec
-047
Sec motion dec
-046
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.008 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.2
Precise sep
28.74
Constellation
Ursa Major
last precise pa
196.2
last precise sep
28.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10353+4321 LDS4001 1960 1 197 28.5 17.70 20.80 103520.00+432100.0
10353+4321 LDS4001 1998 2 196 28.7 17.50 19.30 D 103523.29+432142.8
10353+4321 LDS4001 2002 3 196 28.7 17.50 19.30 M2.7+M3.8 NVD 103523.29+432142.8
10353+4321 LDS4001 2010 4 196 28.7 17.50 19.30 M2.7+M3.8 NV 103523.29+432142.8

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