02565+5526 LDS5401

 
 
02h 56m 34.69s +55 26' 12.7" P.A. 21 sep 16.6 mag 10.61,11.86 Sp M1V+M3V dist. 45.13 pc (147.21 l.y.)
 
 
Coord 2000
02565+5526
Discov num
LDS5401
Comp
Coord arcsec 2000
02 56 34.69 +55 26 12.7
Date first
1911
Date last
2017
Obs
41
Pa first
26
Pa last
21
P.A. Now (θ)
21°
Sep first
16.7
Sep last
16.6
Sep. Now (ρ)
16.6"
Mag pri
10.61
Mag sec
11.86
delta mag (ΔM)
1.25
Spectral class
M1V+M3V (red/red)
Pri motion ra
+733
Sec motion ra
+803
Pri motion dec
-452
Sec motion dec
-444
Notes
N V U (See Notes, Proper motion indicates physical, Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
HIP
13714
Tycho2
3705-00542-1
GL
Gl 119A
Distance
45.13
Distance ly
147.21
last precise pa
20.9
last precise sep
16.578
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02565+5526 LDS5401 1998 26 21 16.9 10.61 11.86 M1 M3 N DV 025634.43+552614.1
02565+5526 LDS5401 2009 27 21 16.7 10.61 11.86 M1 M3 N DV 025634.43+552614.1
02565+5526 LDS5401 2012 29 21 16.9 10.61 11.86 M1V+M3V NV 025634.69+552612.7
02565+5526 LDS5401 2016 40 21 16.5 10.61 11.86 M1V+M3V NV 025634.69+552612.7

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