12157-2709 TDS8288

 
 
12h 15m 40.73s -27 08' 47.8" P.A. 54 sep 0.4 mag 10.73,10.80 Sp A8V
 
 
Coord 2000
12157-2709
Discov num
TDS8288
Comp
Coord arcsec 2000
12 15 40.73 -27 08 47.8
Date first
1991
Date last
1991
Obs
1
Pa first
54
Pa last
54
P.A. Now (θ)
54°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.73
Mag sec
10.80
delta mag (ΔM)
0.07
Spectral class
A8V (white)
Pri motion ra
-034
Sec motion ra
-034
Pri motion dec
+010
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54
Precise sep
0.43
Constellation
Hydra
Tycho2
6676-00190-1
HD
106599
last precise pa
54
last precise sep
0.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12157-2709 TDS8288 1991 1 54 0.4 10.73 10.80 121540.73-270847.8

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