01564+3026 FRK   2

 
 
01h 56m 26.92s +30 26' 22.9" P.A. 307 sep 53.4 mag 7.95,9.12 Sp F0 dist. 216.92 pc (707.59 l.y.)
 
 
Coord 2000
01564+3026
Discov num
FRK   2
Comp
Coord arcsec 2000
01 56 26.92 +30 26 22.9
Date first
1901
Date last
2016
Obs
18
Pa first
307
Pa last
307
P.A. Now (θ)
307°
Sep first
52.8
Sep last
53.4
Sep. Now (ρ)
53.4"
Mag pri
7.95
Mag sec
9.12
delta mag (ΔM)
1.17
Spectral class
F0 (yellow-white)
Pri motion ra
-023
Sec motion ra
-026
Pri motion dec
-028
Sec motion dec
-030
Notes
W
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306.6
Precise sep
53.41
Constellation
Triangulum
SAO
55115
HIP
9039
Tycho2
2307-01980-1
HD
11813
BD
BD+29 330
Distance
216.92
Distance ly
707.59
last precise pa
306.6
last precise sep
53.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01564+3026 FRK 2 2002 11 307 53.3 7.95 9.12 F0 D 015626.92+302622.9
01564+3026 FRK 2 2011 12 307 53.8 7.95 9.12 F0 D 015626.92+302622.9
01564+3026 FRK 2 2016 16 307 53.4 7.95 9.12 F0 015626.92+302622.9

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