16007+0051 RST5403

 
 
16h 00m 39.74s +00 50' 39.0" P.A. 55.00 sep 0.9 mag 9.90,12.30 Sp F5
 
 
Coord 2000
16007+0051
Discov num
RST5403
Comp
Coord arcsec 2000
16 00 39.74 +00 50 39.0
Date first
1946
Date last
2010
Obs
3
Pa first
44
Pa last
55
P.A. Now (θ)
55°
Sep first
0.6
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.90
Mag sec
12.30
delta mag (ΔM)
2.4
Spectral class
F5 (yellow-white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.6
Precise sep
0.85
Constellation
Hydra
SAO
121312
Tycho2
0366-00721-1
Gaia DR2
4410113621157628672
HD
143500
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16007+0051 RST5403 1951 2 48 0.6 9.90 12.30 F5 160039.74+005039.0
16007+0051 RST5403 2010 3 55 0.9 9.90 12.30 F5 160039.74+005039.0

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