01175+7554 A   813

 
 
01h 17m 30.42s +75 53' 39.6" P.A. 56 sep 2.4 mag 9.88,10.94 Sp F2
 
 
Coord 2000
01175+7554
Discov num
A   813
Comp
Coord arcsec 2000
01 17 30.42 +75 53 39.6
Date first
1904
Date last
2015
Obs
8
Pa first
54
Pa last
56
P.A. Now (θ)
56°
Sep first
1.9
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.88
Mag sec
10.94
delta mag (ΔM)
1.06
Spectral class
F2 (yellow-white)
Pri motion ra
-014
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.7
Precise sep
2.401
Cdsa2 id
A 813
Constellation
Cassiopeia
SAO
4364
Tycho2
4493-01884-1
Ra deg
1.2917833333333333
De deg
75.89433333333334
last precise pa
55.7
last precise sep
2.401
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01175+7554 A 813 2000 7 57 2.4 9.88 10.94 F2 011730.42+755339.6
01175+7554 A 813 2015 8 56 2.4 9.88 10.94 F2 011730.42+755339.6

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