00168+0417 HDO   9

 
 
00h 13m 32.03s +04 16' 46.0" P.A. 43 sep 44.9 mag 9.83,15.50 Sp K0
 
 
Coord 2000
00168+0417
Discov num
HDO   9
Comp
Coord arcsec 2000
00 13 32.03 +04 16 46.0
Date first
1868
Date last
2010
Obs
5
Pa first
45
Pa last
43
P.A. Now (θ)
43°
Sep first
32.0
Sep last
44.9
Sep. Now (ρ)
44.9"
Mag pri
9.83
Mag sec
15.50
delta mag (ΔM)
5.67
Spectral class
K0 (yellow-orange)
Pri motion ra
+036
Sec motion ra
+006
Pri motion dec
-001
Sec motion dec
-009
Notes
rPM=0.862
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
42.7
Precise sep
44.87
Constellation
Pisces
Tycho2
0005-00536-1
last precise pa
42.7
last precise sep
44.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00168+0417 HDO 9 1868 1 45 32.0 9.83 15.50 001645.62+041638.8
00168+0417 HDO 9 2000 3 43 45.0 9.83 15.50 K0 001332.03+041646.0
00168+0417 HDO 9 2010 5 43 44.9 9.83 15.50 K0 001332.03+041646.0

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