00312+5535 TDS1504

 
 
00h 31m 12.31s +55 34' 55.4" P.A. 300 sep 1 mag 10.83,12.42 Sp K0
 
 
Coord 2000
00312+5535
Discov num
TDS1504
Comp
Coord arcsec 2000
00 31 12.31 +55 34 55.4
Date first
1991
Date last
1991
Obs
1
Pa first
300
Pa last
300
P.A. Now (θ)
300°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.83
Mag sec
12.42
delta mag (ΔM)
1.59
Spectral class
K0 (yellow-orange)
Pri motion ra
+258
Sec motion ra
+258
Pri motion dec
+036
Sec motion dec
+036
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.3
Precise sep
1.02
Constellation
Cassiopeia
Tycho2
3658-00490-1
last precise pa
300.3
last precise sep
1.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00312+5535 TDS1504 1991 1 300 1.0 10.83 12.42 003112.31+553455.4

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