00049+4939 ES  864

 
 
00h 04m 53.97s +49 38' 51.6" P.A. 168 sep 9 mag 9.40,10.90 Sp K0
 
 
Coord 2000
00049+4939
Discov num
ES  864
Comp
Coord arcsec 2000
00 04 53.97 +49 38 51.6
Date first
1909
Date last
2011
Obs
4
Pa first
174
Pa last
168
P.A. Now (θ)
168°
Sep first
9.0
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
9.40
Mag sec
10.90
delta mag (ΔM)
1.5
Spectral class
K0 (yellow-orange)
Pri motion ra
-004
Sec motion ra
+021
Pri motion dec
-002
Sec motion dec
-016
Notes
rPM=1.085
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167.8
Precise sep
9.03
Constellation
Cassiopeia
SAO
36040
Tycho2
3254-01346-1
last precise pa
167.8
last precise sep
9.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00049+4939 ES 864 1998 2 170 9.3 9.40 10.90 K0 D 000453.97+493851.6
00049+4939 ES 864 2011 3 168 9.0 9.40 10.90 K0 D 000453.97+493851.6

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