00172+3508 ES  312

 
 
00H 16M 59.07S +35 09' 15.8" P.A. 238 SEP 2.8 MAG 9.50,9.70
 
 
Coord 2000
00172+3508
Discov num
ES  312
Comp
Coord arcsec 2000
00 16 59.07 +35 09 15.8
Date first
1906
Date last
2016
Obs
9
Pa first
237
Pa last
238
P.A. Now (θ)
238°
Sep first
2.2
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
9.50
Mag sec
9.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+038
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2268-00661-1
last precise pa
238
last precise sep
2.805