19087-3348 UC 3816BD

 
 
19H 08M 43.91S -33 47' 42.4" P.A. 90 SEP 70.4 MAG 9.04,16.00 SP F5 DIST. 16666.67 PC (54366.68 L.Y.)
 
 
Coord 2000
19087-3348
Discov num
UC 3816
Comp
BD
Coord arcsec 2000
19 08 43.91 -33 47 42.4
Date first
1999
Date last
2000
Obs
2
Pa first
90
Pa last
90
P.A. Now (θ)
90°
Sep first
70.3
Sep last
70.4
Sep. Now (ρ)
70.4"
Mag pri
9.04
Mag sec
16.00
delta mag (ΔM)
6.96
Spectral class
F5 (yellow-white)
Pri motion ra
+031
Sec motion ra
+018
Pri motion dec
-107
Sec motion dec
-089
Notes
V (Proper motion indicates physical)
rPM=0.199 (< 0.3, Physical double)
This double is physical.
 
 
19087-3348 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 210980 19087-3348 COO 233 AB 1890 2016 26 256 12.0 8.15 9.04 0.89
Show 210980 19087-3348 UC 3816 AD 1999 2000 2 93 58.9 8.15 16.00 7.85
Show 210979 19087-3348 LPO 75 BC 1920 2016 9 333 11.2 9.04 11.70 2.66
Show 210979 19087-3348 UC 3816 BD 1999 2000 2 90 70.4 9.04 16.00 6.96 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
210979
HIP
94038
Tycho2
7418-02796-1
HD
178078
Distance
16666.67
Distance ly
54366.68
last precise pa
89.7
last precise sep
70.38