01515+4117 HDS 252

 
 
01h 51m 27.09s +41 17' 28.1" P.A. 266 sep 1.2 mag 10.73,13.64 Sp F0V dist. 421.94 pc (1376.37 l.y.)
 
 
Coord 2000
01515+4117
Discov num
HDS 252
Comp
Coord arcsec 2000
01 51 27.09 +41 17 28.1
Date first
1991
Date last
1991
Obs
2
Pa first
266
Pa last
266
P.A. Now (θ)
266°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.73
Mag sec
13.64
delta mag (ΔM)
2.91
Spectral class
F0V (yellow-white)
Pri motion ra
+020
Sec motion ra
+020
Pri motion dec
-032
Sec motion dec
-034
Notes
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.1
Precise sep
1.23
Cdsa2 id
HDS 252
Constellation
Andromeda
HIP
8644
Tycho2
2824-00724-1
BD
BD+40 382
Ra deg
1.857525
De deg
41.29113888888889
Distance
421.94
Distance ly
1376.37
last precise pa
266.1
last precise sep
1.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01515+4117 HDS 252 1991 2 266 1.2 10.73 13.64 F0V 015127.09+411728.1

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