15570+2002 HJ 2799

 
 
15H 56M 57.69S +20 02' 18.0" P.A. 315 SEP 15 MAG 8.31,18.30 SP F2 DIST. 94.61 PC (308.62 L.Y.)
 
 
Coord 2000
15570+2002
Discov num
HJ 2799
Comp
Coord arcsec 2000
15 56 57.69 +20 02 18.0
Date first
1830
Date last
1830
Obs
1
Pa first
315
Pa last
315
P.A. Now (θ)
315°
Sep first
15.0
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
8.31
Mag sec
18.30
delta mag (ΔM)
9.99
Spectral class
F2 (yellow-white)
Pri motion ra
-028
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
SAO
84090
HIP
78110
Tycho2
1502-00062-1
HD
142979
BD
BD+20 3172
Distance
94.61
Distance ly
308.62
last precise pa
315
last precise sep
15