16557+1544 HEI  70

 
 
16H 55M 44.19S +15 45' 16.8" P.A. 318 SEP 1.2 MAG 10.05,12.10
 
 
Coord 2000
16557+1544
Discov num
HEI  70
Comp
Coord arcsec 2000
16 55 44.19 +15 45 16.8
Date first
1978
Date last
2015
Obs
3
Pa first
323
Pa last
318
P.A. Now (θ)
318°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.05
Mag sec
12.10
delta mag (ΔM)
2.05
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1521-00791-1
last precise pa
318.1
last precise sep
1.23