02470+5007 ARG   9

 
 
02h 47m 00.22s +50 07' 27.7" P.A. 152 sep 2.6 mag 8.86,9.05 Sp F8 dist. 78.62 pc (256.46 l.y.)
 
 
Coord 2000
02470+5007
Discov num
ARG   9
Comp
Coord arcsec 2000
02 47 00.22 +50 07 27.7
Date first
1900
Date last
2016
Obs
34
Pa first
143
Pa last
152
P.A. Now (θ)
152°
Sep first
3.2
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
8.86
Mag sec
9.05
delta mag (ΔM)
0.19
Spectral class
F8 (yellow-white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.4
Precise sep
2.567
Constellation
Perseus
SAO
38322
HIP
12984
Tycho2
3304-00795-1
HD
17159
BD
BD+49 770
Distance
78.62
Distance ly
256.46
last precise pa
152.4
last precise sep
2.567
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02470+5007 ARG 9 2006 29 150 2.6 8.86 9.05 F8 D 024700.22+500727.7
02470+5007 ARG 9 2016 34 152 2.6 8.86 9.05 F8 024700.22+500727.7

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