10066-1919 S   607AB

 
 
10h 06m 38.95s -19 18' 38.8" P.A. 328 sep 9.5 mag 8.82,8.99 Sp G5 dist. 59.1 pc (192.78 l.y.)
 
 
Coord 2000
10066-1919
Discov num
S   607
Comp
AB
Coord arcsec 2000
10 06 38.95 -19 18 38.8
Date first
1825
Date last
2017
Obs
24
Pa first
326
Pa last
328
P.A. Now (θ)
328°
Sep first
9.6
Sep last
9.5
Sep. Now (ρ)
9.5"
Mag pri
8.82
Mag sec
8.99
delta mag (ΔM)
0.17
Spectral class
G5 (yellow)
Pri motion ra
+041
Sec motion ra
+044
Pri motion dec
-058
Sec motion dec
-055
Notes
N (See Notes)
rPM=0.06 (< 0.3, Physical double)
This double is physical.
 
 
10066-1919 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 155731 10066-1919 S 607 AB 1825 2017 24 328 9.5 8.82 8.99 0.17 <===
Show 155731 10066-1919 TOK 66 AC 1980 1999 2 123 100.7 8.82 17.07 8.25
Show 155731 10066-1919 TOK 66 Ba,Bb 2010 2010 2 47 0.2 9.00 12.50 3.50
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
328
Precise sep
9.515
Constellation
Hydra
SAO
155731
HIP
49520
Tycho2
6054-00340-1
HD
87743
BD
BD-18 2844
Distance
59.1
Distance ly
192.78
last precise pa
328
last precise sep
9.515
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10066-1919 S 607 AB 2010 21 327 9.6 8.82 8.99 G5 N D 100638.95-191838.8
10066-1919 S 607 AB 2016 23 328 9.6 8.82 8.99 G5 N 100638.95-191838.8
10066-1919 S 607 AB 2017 24 328 9.5 8.82 8.99 G5 N 100638.95-191838.8

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