15041+7722 LDS1807

 
 
15h 04m 06.32s +77 22' 18.5" P.A. 105 sep 53 mag 7.66,18.80 Sp F7Vm dist. 67.34 pc (219.66 l.y.)
 
 
Coord 2000
15041+7722
Discov num
LDS1807
Comp
Coord arcsec 2000
15 04 06.32 +77 22 18.5
Date first
1953
Date last
2010
Obs
4
Pa first
106
Pa last
105
P.A. Now (θ)
105°
Sep first
48.2
Sep last
53.0
Sep. Now (ρ)
53"
Mag pri
7.66
Mag sec
18.80
delta mag (ΔM)
11.14
Spectral class
F7Vm (yellow-white)
Pri motion ra
-073
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.7
Precise sep
53.01
Constellation
Ursa Minor
SAO
8158
HIP
73715
Tycho2
4559-00026-1
HD
134678
BD
BD+77 571
Distance
67.34
Distance ly
219.66
last precise pa
104.7
last precise sep
53.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15041+7722 LDS1807 1999 2 105 52.1 7.66 18.80 F7Vm D 150406.32+772218.5
15041+7722 LDS1807 2010 4 105 53.0 7.66 18.80 F7Vm UD 150406.32+772218.5

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