01053+3117 COU 549

 
 
01h 05m 15.62s +31 17' 31.7" P.A. 255 sep 1.3 mag 11.32,13.10
 
 
Coord 2000
01053+3117
Discov num
COU 549
Comp
Coord arcsec 2000
01 05 15.62 +31 17 31.7
Date first
1971
Date last
2010
Obs
5
Pa first
256
Pa last
255
P.A. Now (θ)
255°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.32
Mag sec
13.10
delta mag (ΔM)
1.78
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.2
Precise sep
1.29
Cdsa2 id
COU 549
Constellation
Pisces
Tycho2
2278-00531-1
Ra deg
1.0876722222222222
De deg
31.29213888888889
last precise pa
255.2
last precise sep
1.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01053+3117 COU 549 1971 1 256 1.3 11.32 13.10 010515.62+311731.7
01053+3117 COU 549 2008 2 272 2.0 11.32 13.10 010515.62+311731.7
01053+3117 COU 549 2009 3 255 1.3 11.32 13.10 010515.62+311731.7
01053+3117 COU 549 2010 5 255 1.3 11.32 13.10 010515.62+311731.7

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