00181+5255 TDS  10

 
 
00h 18m 03.93s +52 54' 57.1" P.A. 76 sep 1.3 mag 11.88,11.91
 
 
Coord 2000
00181+5255
Discov num
TDS  10
Comp
Coord arcsec 2000
00 18 03.93 +52 54 57.1
Date first
1991
Date last
2015
Obs
2
Pa first
74
Pa last
76
P.A. Now (θ)
76°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.88
Mag sec
11.91
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
Tycho2
3653-01022-2
last precise pa
75.6
last precise sep
1.255
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00181+5255 TDS 10 1991 1 74 1.3 11.88 11.91 001803.93+525457.1
00181+5255 TDS 10 2015 2 76 1.3 11.88 11.91 001803.93+525457.1

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