00112+4933 ES 2577

 
 
00h 11m 09.34s +49 32' 48.0" P.A. 311 sep 66.2 mag 8.24,8.99 Sp A2 dist. 121.21 pc (395.39 l.y.)
 
 
Coord 2000
00112+4933
Discov num
ES 2577
Comp
Coord arcsec 2000
00 11 09.34 +49 32 48.0
Date first
1902
Date last
2011
Obs
21
Pa first
311
Pa last
311
P.A. Now (θ)
311°
Sep first
66.6
Sep last
66.2
Sep. Now (ρ)
66.2"
Mag pri
8.24
Mag sec
8.99
delta mag (ΔM)
0.75
Spectral class
A2 (white)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-005
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.128 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.9
Precise sep
66.16
Cdsa2 id
ES 2577
Constellation
Cassiopeia
SAO
36138
HIP
905
Tycho2
3254-01849-1
HD
669
BD
BD+48 30
Ra deg
0.18592777777777778
De deg
49.54666666666667
Distance
121.21
Distance ly
395.39
last precise pa
310.9
last precise sep
66.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00112+4933 ES 2577 2002 18 312 66.2 8.24 8.99 A2 N D 001109.34+493248.0
00112+4933 ES 2577 2011 19 311 66.2 8.24 8.99 A2 N D 001109.34+493248.0

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