00557-7145 OGL 108

 
 
00h 55m 46.34s -71 44' 30.5" P.A. 44 sep 2 mag 17.87,20.60
 
 
Coord 2000
00557-7145
Discov num
OGL 108
Comp
Coord arcsec 2000
00 55 46.34 -71 44 30.5
Date first
2005
Date last
2015
Obs
2
Pa first
43
Pa last
44
P.A. Now (θ)
44°
Sep first
1.9
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
17.87
Mag sec
20.60
delta mag (ΔM)
2.73
Spectral class
Pri motion ra
-020
Sec motion ra
-019
Pri motion dec
-039
Sec motion dec
-036
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.072 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.8
Precise sep
1.953
Constellation
Tucana
Gaia DR2
4689277115195101056
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00557-7145 OGL 108 2005 1 43 1.9 17.87 20.60 NV 005546.34-714430.5
00557-7145 OGL 108 2015 2 44 2.0 17.87 20.60 NV 005546.34-714430.5

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