00558-2506 SKF1798

 
 
00h 55m 46.65s -25 05' 46.8" P.A. 229 sep 16.2 mag 11.50,16.20 Sp G5V+K/M
 
 
Coord 2000
00558-2506
Discov num
SKF1798
Comp
Coord arcsec 2000
00 55 46.65 -25 05 46.8
Date first
1954
Date last
2015
Obs
7
Pa first
229
Pa last
229
P.A. Now (θ)
229°
Sep first
16.1
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
11.50
Mag sec
16.20
delta mag (ΔM)
4.7
Spectral class
G5V+K/M (yellow/yellow-orange)
Pri motion ra
+070
Sec motion ra
+061
Pri motion dec
-038
Sec motion dec
-052
Notes
rPM=0.208 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.6
Precise sep
16.214
Constellation
Sculptor
Tycho2
6422-01000-1
Gaia DR2
20158664960
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00558-2506 SKF1798 2010 4 229 16.2 11.50 16.20 G5V+K/M 005546.65-250546.8
00558-2506 SKF1798 2015 6 229 16.2 11.50 16.20 G5V+K/M 005546.65-250546.8

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