12129-5040 HDS1728

 
 
12h 12m 56.21s -50 40' 15.1" P.A. 118 sep 8.3 mag 9.27,12.85 Sp F3/F5V
 
 
Coord 2000
12129-5040
Discov num
HDS1728
Comp
Coord arcsec 2000
12 12 56.21 -50 40 15.1
Date first
1900
Date last
2015
Obs
7
Pa first
107
Pa last
118
P.A. Now (θ)
118°
Sep first
12.2
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
9.27
Mag sec
12.85
delta mag (ΔM)
3.58
Spectral class
F3/F5V (yellow-white)
Pri motion ra
+016
Sec motion ra
+010
Pri motion dec
-002
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
0211-00414-1
Dm number
+01 2159
last precise pa
117.6
last precise sep
8.345
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12129-5040 HDS1728 1999 5 115 8.9 9.27 12.85 F3/F5V D 121256.21-504015.1
12129-5040 HDS1728 2015 7 118 8.3 9.27 12.85 F3/F5V 121256.21-504015.1

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