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
2015
Obs
5
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
Precise sep
28.71
Constellation
Ursa Major
Gaia DR2
3249990144
 
 
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
10353+4321 LDS4001 2015 5 196 28.7 17.50 19.30 M2.7+M3.8 NV 103523.29+432142.8

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