13054+7649 HJ 2643

 
 
13h 05m 25.98s +76 48' 32.0" P.A. 47 sep 13.2 mag 11.28,12.70
 
 
Coord 2000
13054+7649
Discov num
HJ 2643
Comp
Coord arcsec 2000
13 05 25.98 +76 48 32.0
Date first
1831
Date last
2004
Obs
4
Pa first
49
Pa last
47
P.A. Now (θ)
47°
Sep first
5.0
Sep last
13.2
Sep. Now (ρ)
13.2"
Mag pri
11.28
Mag sec
12.70
delta mag (ΔM)
1.42
Spectral class
Pri motion ra
+003
Sec motion ra
+006
Pri motion dec
-002
Sec motion dec
-002
Notes
rPM=0.474
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.8
Precise sep
13.176
Constellation
Camelopardalis
Tycho2
4551-02058-1
last precise pa
46.8
last precise sep
13.176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13054+7649 HJ 2643 1999 3 47 13.2 11.28 12.70 D 130525.98+764832.0
13054+7649 HJ 2643 2004 4 47 13.2 11.28 12.70 D 130525.98+764832.0
13054+7649 HJ 2643 2010 5 46 12.3 11.28 12.70 130525.98+764832.0

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