02270+3117 HO  216

 
 
02h 27m 00.99s +31 17' 17.3" P.A. 6 sep 1.4 mag 7.90,9.44 Sp F6V dist. 78.93 pc (257.47 l.y.)
 
 
Coord 2000
02270+3117
Discov num
HO  216
Comp
Coord arcsec 2000
02 27 00.99 +31 17 17.3
Date first
1887
Date last
2013
Obs
27
Pa first
331
Pa last
6
P.A. Now (θ)
Sep first
1.0
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
7.90
Mag sec
9.44
delta mag (ΔM)
1.54
Spectral class
F6V (yellow-white)
Pri motion ra
+088
Sec motion ra
+088
Pri motion dec
-035
Sec motion dec
-035
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6
Precise sep
1.43
Constellation
Triangulum
SAO
55566
HIP
11408
Tycho2
2323-01122-1
HD
15128
BD
BD+30 396
Distance
78.93
Distance ly
257.47
last precise pa
6
last precise sep
1.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02270+3117 HO 216 1997 24 3 1.4 7.90 9.44 F6V D 022700.99+311717.3
02270+3117 HO 216 2007 25 3 1.3 7.90 9.44 F6V D 022700.99+311717.3
02270+3117 HO 216 2013 26 6 1.4 7.90 9.44 F6V 022700.99+311717.3

If you need more information about this double, apply for a data request form to the WDS.