00551+5714 TDS1665

 
 
00h 55m 08.24s +57 13' 30.8" P.A. 30 sep 0.5 mag 10.47,10.54
 
 
Coord 2000
00551+5714
Discov num
TDS1665
Comp
Coord arcsec 2000
00 55 08.24 +57 13 30.8
Date first
1991
Date last
2015
Obs
3
Pa first
31
Pa last
30
P.A. Now (θ)
30°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.47
Mag sec
10.54
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.1
Precise sep
0.535
Constellation
Cassiopeia
SAO
21836
Tycho2
3676-01683-1
Gaia DR2
8454355712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00551+5714 TDS1665 1991 1 31 0.4 10.47 10.54 005508.24+571330.8
00551+5714 TDS1665 2007 2 31 0.6 10.47 10.54 005508.24+571330.8
00551+5714 TDS1665 2015 3 30 0.5 10.47 10.54 005508.24+571330.8

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