15284-1444 HU  310

 
 
15h 28m 26.87s -14 44' 27.8" P.A. 249.00 sep 0.9 mag 9.93,11.56 Sp A8V
 
 
Coord 2000
15284-1444
Discov num
HU  310
Comp
Coord arcsec 2000
15 28 26.87 -14 44 27.8
Date first
1901
Date last
1991
Obs
6
Pa first
250
Pa last
249
P.A. Now (θ)
249°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.93
Mag sec
11.56
delta mag (ΔM)
1.63
Spectral class
A8V (white)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.7
Precise sep
0.929
Constellation
Libra
Tycho2
5607-01176-1
Gaia DR2
6265753687341104896
HD
137797
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15284-1444 HU 310 1991 6 249 0.9 9.93 11.56 A8V 152826.87-144427.8

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