01551+5958 A   955

 
 
01h 55m 07.13s +59 58' 20.3" P.A. 111 sep 1.1 mag 8.20,11.80 Sp A0V
 
 
Coord 2000
01551+5958
Discov num
A   955
Comp
Coord arcsec 2000
01 55 07.13 +59 58 20.3
Date first
1905
Date last
2017
Obs
10
Pa first
120
Pa last
111
P.A. Now (θ)
111°
Sep first
0.8
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
8.20
Mag sec
11.80
delta mag (ΔM)
3.6
Spectral class
A0V (white)
Pri motion ra
+018
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.5
Precise sep
1.09
Constellation
Cassiopeia
SAO
22742
Tycho2
3696-00755-1
Gaia DR2
8082257920
HD
11517
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01551+5958 A 955 1992 7 108 1.0 8.20 11.80 A0V 015507.13+595820.3
01551+5958 A 955 2010 8 106 1.0 8.20 11.80 A0V 015507.13+595820.3
01551+5958 A 955 2017 10 111 1.1 8.20 11.80 A0V 015507.13+595820.3

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