03290-4909 LDS  98

 
 
03h 28m 57.50s -49 09' 10.9" P.A. 260 sep 38.9 mag 9.79,14.20 Sp K0
 
 
Coord 2000
03290-4909
Discov num
LDS  98
Comp
Coord arcsec 2000
03 28 57.50 -49 09 10.9
Date first
1977
Date last
2010
Obs
7
Pa first
255
Pa last
260
P.A. Now (θ)
260°
Sep first
39.7
Sep last
38.9
Sep. Now (ρ)
38.9"
Mag pri
9.79
Mag sec
14.20
delta mag (ΔM)
4.41
Spectral class
K0 (yellow-orange)
Pri motion ra
+054
Sec motion ra
+078
Pri motion dec
+071
Sec motion dec
+019
Notes
rPM=0.642
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.2
Precise sep
38.91
Constellation
Horologium
Tycho2
8062-00974-1
last precise pa
260.2
last precise sep
38.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03290-4909 LDS 98 1920 1 225 41.0 9.79 14.80 K0 032857.50-490910.9
03290-4909 LDS 98 2000 3 256 39.5 9.79 14.80 K0 032857.50-490910.9
03290-4909 LDS 98 2010 7 260 38.9 9.79 14.20 K0 032857.50-490910.9

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