01508+4024 HDS 248

 
 
01h 50m 48.25s +40 23' 54.6" P.A. 22 sep 0.3 mag 8.95,11.88 Sp A0 dist. 290.7 pc (948.26 l.y.)
 
 
Coord 2000
01508+4024
Discov num
HDS 248
Comp
Coord arcsec 2000
01 50 48.25 +40 23 54.6
Date first
1991
Date last
2011
Obs
5
Pa first
33
Pa last
22
P.A. Now (θ)
22°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.95
Mag sec
11.88
delta mag (ΔM)
2.93
Spectral class
A0 (white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.4
Precise sep
0.299
Cdsa2 id
HDS 248
Constellation
Andromeda
SAO
37555
HIP
8584
Tycho2
2820-02231-1
HD
11189
BD
BD+39 416
Ra deg
1.8467361111111114
De deg
40.3985
Distance
290.7
Distance ly
948.26
last precise pa
22.4
last precise sep
0.299
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01508+4024 HDS 248 1991 1 33 0.3 8.95 11.88 A0 D 015048.25+402354.6
01508+4024 HDS 248 2011 5 22 0.3 8.95 11.88 A0 015048.25+402354.6

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