13007+7343 HJ 2633

 
 
13h 00m 42.81s +73 41' 09.0" P.A. 90 sep 4.7 mag 10.06,10.11
 
 
Coord 2000
13007+7343
Discov num
HJ 2633
Comp
Coord arcsec 2000
13 00 42.81 +73 41 09.0
Date first
1831
Date last
2013
Obs
36
Pa first
96
Pa last
90
P.A. Now (θ)
90°
Sep first
3.0
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
10.06
Mag sec
10.11
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
-033
Sec motion ra
-002
Pri motion dec
-107
Sec motion dec
-112
Notes
V (Proper motion indicates physical)
rPM=0.28 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.3
Precise sep
4.67
Constellation
Draco
Tycho2
4407-00797-1
last precise pa
90.3
last precise sep
4.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13007+7343 HJ 2633 2006 31 90 4.6 10.06 10.11 DV 130042.81+734109.0
13007+7343 HJ 2633 2013 33 90 4.7 10.06 10.11 VD 130042.81+734109.0

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