10309-2629 UC 1946

 
 
10h 30m 51.39s -26 29' 01.6" P.A. 29.00 sep 29.4 mag 6.57,10.23 Sp F7III dist. 85.76 pc (279.75 l.y.)
 
 
Coord 2000
10309-2629
Discov num
UC 1946
Comp
Coord arcsec 2000
10 30 51.39 -26 29 01.6
Date first
1910
Date last
2015
Obs
7
Pa first
28
Pa last
29
P.A. Now (θ)
29°
Sep first
28.8
Sep last
29.4
Sep. Now (ρ)
29.4"
Mag pri
6.57
Mag sec
10.23
delta mag (ΔM)
3.66
Spectral class
F7III (yellow-white)
Pri motion ra
-061
Sec motion ra
-058
Pri motion dec
+014
Sec motion dec
+015
Notes
V (Proper motion indicates physical)
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.8
Precise sep
29.355
Constellation
Hydra
SAO
178917
HIP
51475
Tycho2
6628-01611-1
Gaia DR2
5469119996479223168
HD
91135
HR
4125
CD
CD-25 8084
CP
CP-25 4590
Distance
85.76
Distance ly
279.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10309-2629 UC 1946 1999 5 29 28.9 8.70 10.20 V 103051.39-262901.6
10309-2629 UC 1946 2000 2 29 29.3 8.70 10.20 V 103051.39-262901.6
10309-2629 UC 1946 2010 6 28 29.1 6.57 10.23 F7III V 103051.39-262901.6
10309-2629 UC 1946 2015 7 29 29.4 6.57 10.23 F7III V 103051.39-262901.6

If you need more information about this double, apply for a data request form to the WDS.