16317+5327 SKF1645

 
 
16h 31m 42.95s +53 27' 21.5" P.A. 79.00 sep 3.3 mag 15.20,15.60 Sp K:+G:
 
 
Coord 2000
16317+5327
Discov num
SKF1645
Comp
Coord arcsec 2000
16 31 42.95 +53 27 21.5
Date first
2004
Date last
2015
Obs
4
Pa first
72
Pa last
79
P.A. Now (θ)
79°
Sep first
3.4
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
15.20
Mag sec
15.60
delta mag (ΔM)
0.4
Spectral class
K:+G: (yellow-orange/yellow)
Pri motion ra
+002
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.3
Precise sep
3.266
Constellation
Hydra
Gaia DR2
1425106230834421888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16317+5327 SKF1645 2005 2 77 3.3 15.20 15.60 K:+G: 163142.95+532721.5
16317+5327 SKF1645 2015 3 79 3.3 15.20 15.60 K:+G: 163142.95+532721.5

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