17276+2624 COU 498

 
 
17h 27m 36.36s +26 23' 56.8" P.A. 39 sep 0.5 mag 10.35,10.32 Sp F2
 
 
Coord 2000
17276+2624
Discov num
COU 498
Comp
Coord arcsec 2000
17 27 36.36 +26 23 56.8
Date first
1970
Date last
2008
Obs
13
Pa first
48
Pa last
39
P.A. Now (θ)
39°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.35
Mag sec
10.32
delta mag (ΔM)
0.03
Spectral class
F2 (yellow-white)
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39
Precise sep
0.457
Constellation
Hercules
SAO
85112
Tycho2
2083-02560-1
last precise pa
39
last precise sep
0.457
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17276+2624 COU 498 1995 11 45 0.4 10.35 10.32 F2 172736.36+262356.8
17276+2624 COU 498 2008 13 39 0.5 10.35 10.32 F2 172736.36+262356.8

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