16000+2010 HDS2253

 
 
15h 59m 59.04s +20 09' 51.5" P.A. 260 sep 0.1 mag 9.52,10.45 dist. 4761.9 pc (15533.32 l.y.)
 
 
Coord 2000
16000+2010
Discov num
HDS2253
Comp
Coord arcsec 2000
15 59 59.04 +20 09 51.5
Date first
1991
Date last
1991
Obs
1
Pa first
260
Pa last
260
P.A. Now (θ)
260°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.52
Mag sec
10.45
delta mag (ΔM)
0.93
Spectral class
Pri motion ra
-016
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260
Precise sep
0.148
Constellation
Serpens
SAO
84131
HIP
78369
Tycho2
1502-00161-1
BD
BD+20 3180
Distance
4761.9
Distance ly
15533.32
last precise pa
260
last precise sep
0.148
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16000+2010 HDS2253 1991 1 260 0.1 9.52 10.45 155959.04+200951.5

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