16367+4230 COU1451

 
 
16h 36m 42.91s +42 30' 11.5" P.A. 2 sep 1.1 mag 10.99,11.36 Sp K0
 
 
Coord 2000
16367+4230
Discov num
COU1451
Comp
Coord arcsec 2000
16 36 42.91 +42 30 11.5
Date first
1976
Date last
2013
Obs
8
Pa first
0
Pa last
2
P.A. Now (θ)
Sep first
0.9
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.99
Mag sec
11.36
delta mag (ΔM)
0.37
Spectral class
K0 (yellow-orange)
Pri motion ra
-030
Sec motion ra
-030
Pri motion dec
+023
Sec motion dec
+023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.1
Precise sep
1.08
Constellation
Hercules
Tycho2
3069-01786-1
last precise pa
2.1
last precise sep
1.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16367+4230 COU1451 1991 4 4 1.1 10.99 11.36 K0 163642.91+423011.5
16367+4230 COU1451 2009 5 2 1.1 10.99 11.36 K0 163642.91+423011.5
16367+4230 COU1451 2013 8 2 1.1 10.99 11.36 K0 163642.91+423011.5

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