02570+1714 HO  317

 
 
02H 57M 01.54S +17 14' 22.1" P.A. 309 SEP 3.5 MAG 8.96,11.11 SP A0 DIST. 168.07 PC (548.24 L.Y.)
 
 
Coord 2000
02570+1714
Discov num
HO  317
Comp
Coord arcsec 2000
02 57 01.54 +17 14 22.1
Date first
1890
Date last
2013
Obs
24
Pa first
308
Pa last
309
P.A. Now (θ)
309°
Sep first
2.8
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
8.96
Mag sec
11.11
delta mag (ΔM)
2.15
Spectral class
A0 (white)
Pri motion ra
+018
Sec motion ra
-014
Pri motion dec
-022
Sec motion dec
+017
Notes
rPM=1.775
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
SAO
93197
HIP
13752
Tycho2
1224-00199-1
HD
18309
BD
BD+16 373
Distance
168.07
Distance ly
548.24
last precise pa
309.4
last precise sep
3.54