16337+4520 COU1590

 
 
16h 33m 45.49s +45 20' 13.3" P.A. 32 sep 1.2 mag 11.08,11.88
 
 
Coord 2000
16337+4520
Discov num
COU1590
Comp
Coord arcsec 2000
16 33 45.49 +45 20 13.3
Date first
1977
Date last
1991
Obs
2
Pa first
34
Pa last
32
P.A. Now (θ)
32°
Sep first
1.3
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.08
Mag sec
11.88
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
32.3
Precise sep
1.21
Constellation
Hercules
Tycho2
3499-01740-1
last precise pa
32.3
last precise sep
1.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16337+4520 COU1590 1991 2 32 1.2 11.08 11.88 163345.49+452013.3

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