15422+7246 LDS1828

 
 
15h 42m 11.02s +72 47' 19.3" P.A. 355 sep 16.2 mag 10.86,17.08 Sp K0V+DA dist. 62.11 pc (202.6 l.y.)
 
 
Coord 2000
15422+7246
Discov num
LDS1828
Comp
Coord arcsec 2000
15 42 11.02 +72 47 19.3
Date first
1966
Date last
2012
Obs
2
Pa first
356
Pa last
355
P.A. Now (θ)
355°
Sep first
15.0
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
10.86
Mag sec
17.08
delta mag (ΔM)
6.22
Spectral class
K0V+DA (yellow-orange)
Pri motion ra
-133
Sec motion ra
-129
Pri motion dec
-074
Sec motion dec
-084
Notes
V (Proper motion indicates physical)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.9
Precise sep
16.162
Constellation
Ursa Minor
HIP
76902
Tycho2
4418-01408-1
Distance
62.11
Distance ly
202.6
last precise pa
354.9
last precise sep
16.162
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15422+7246 LDS1828 1966 1 356 15.0 10.86 17.08 V 154211.02+724719.3
15422+7246 LDS1828 2012 2 355 16.2 10.86 17.08 V 154211.02+724719.3

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