01573+4812 A   818

 
 
01h 57m 20.99s +48 11' 56.2" P.A. 205 sep 0.3 mag 9.50,9.90 Sp A
 
 
Coord 2000
01573+4812
Discov num
A   818
Comp
Coord arcsec 2000
01 57 20.99 +48 11 56.2
Date first
1904
Date last
2010
Obs
14
Pa first
205
Pa last
205
P.A. Now (θ)
205°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.50
Mag sec
9.90
delta mag (ΔM)
0.4
Spectral class
A (white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
37633
Tycho2
3284-00466-1
HD
11826
last precise pa
204.7
last precise sep
0.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01573+4812 A 818 1995 12 205 0.3 9.50 9.90 A 015720.99+481156.2
01573+4812 A 818 2010 13 205 0.3 9.50 9.90 A 015720.99+481156.2

If you need more information about this double, apply for a data request form to the WDS.