04057+4558 LDS3554

 
 
04h 05m 45.87s +45 58' 33.3" P.A. 18 sep 143.8 mag 13.20,20.50
 
 
Coord 2000
04057+4558
Discov num
LDS3554
Comp
Coord arcsec 2000
04 05 45.87 +45 58 33.3
Date first
1960
Date last
2010
Obs
3
Pa first
18
Pa last
18
P.A. Now (θ)
18°
Sep first
145.0
Sep last
143.8
Sep. Now (ρ)
143.8"
Mag pri
13.20
Mag sec
20.50
delta mag (ΔM)
7.3
Spectral class
Pri motion ra
+071
Sec motion ra
+063
Pri motion dec
-106
Sec motion dec
-129
Notes
rPM=0.17 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.3
Precise sep
143.76
Cdsa2 id
LDS 3554
Constellation
Perseus
Ra deg
4.096075
De deg
45.97591666666667
last precise pa
18.3
last precise sep
143.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04057+4558 LDS3554 1960 1 18 145.0 14.50 19.80 040508.57+455800.0
04057+4558 LDS3554 2000 2 18 144.1 13.20 20.50 040545.87+455833.3
04057+4558 LDS3554 2010 3 18 143.8 13.20 20.50 040545.87+455833.3

If you need more information about this double, apply for a data request form to the WDS.