00581+6355 TDS1687

 
 
00h 58m 07.86s +63 55' 08.7" P.A. 46 sep 2.3 mag 11.50,12.13
 
 
Coord 2000
00581+6355
Discov num
TDS1687
Comp
Coord arcsec 2000
00 58 07.86 +63 55 08.7
Date first
1991
Date last
2015
Obs
2
Pa first
41
Pa last
46
P.A. Now (θ)
46°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.50
Mag sec
12.13
delta mag (ΔM)
0.63
Spectral class
Pri motion ra
-022
Sec motion ra
-022
Pri motion dec
-030
Sec motion dec
-030
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.1
Precise sep
2.289
Constellation
Cassiopeia
Tycho2
4025-01640-1
last precise pa
46.1
last precise sep
2.289
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00581+6355 TDS1687 1991 1 41 2.3 11.50 12.13 005807.86+635508.7
00581+6355 TDS1687 2015 2 46 2.3 11.50 12.13 005807.86+635508.7

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