16027+1257 HEI 240

 
 
16H 02M 42.30S +12 57' 18.5" P.A. 115 SEP 1.2 MAG 9.84,10.73 SP F2
 
 
Coord 2000
16027+1257
Discov num
HEI 240
Comp
Coord arcsec 2000
16 02 42.30 +12 57 18.5
Date first
1983
Date last
2015
Obs
7
Pa first
120
Pa last
115
P.A. Now (θ)
115°
Sep first
1.4
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.84
Mag sec
10.73
delta mag (ΔM)
0.89
Spectral class
F2 (yellow-white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+010
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
SAO
101889
Tycho2
0952-00907-1
last precise pa
115.4
last precise sep
1.19