05218+6454 STF 659

 
 
05h 21m 47.40s +64 54' 16.0" P.A. 316 sep 5.6 mag 9.80,10.43 Sp F2 dist. 230.41 pc (751.6 l.y.)
 
 
Coord 2000
05218+6454
Discov num
STF 659
Comp
Coord arcsec 2000
05 21 47.40 +64 54 16.0
Date first
1831
Date last
2017
Obs
16
Pa first
314
Pa last
316
P.A. Now (θ)
316°
Sep first
5.6
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
9.80
Mag sec
10.43
delta mag (ΔM)
0.63
Spectral class
F2 (yellow-white)
Pri motion ra
+000
Sec motion ra
+001
Pri motion dec
+006
Sec motion dec
+003
Notes
rPM=0.527
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.7
Precise sep
5.633
Cdsa2 id
STF 659
Constellation
Camelopardalis
SAO
13464
HIP
25046
Tycho2
4088-01339-1
BD
BD+64 520
Ra deg
5.363166666666666
De deg
64.90444444444445
Distance
230.41
Distance ly
751.6
last precise pa
315.7
last precise sep
5.633
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05218+6454 STF 659 2000 13 315 5.7 9.80 10.43 F2 D 052147.40+645416.0
05218+6454 STF 659 2003 14 315 5.6 9.80 10.43 F2 D 052147.40+645416.0
05218+6454 STF 659 2010 15 316 4.8 9.80 10.43 F2 052147.40+645416.0
05218+6454 STF 659 2017 16 316 5.6 9.80 10.43 F2 052147.40+645416.0

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