19087-3348 UC 3816 BD
19h 08m 43.91s -33° 47' 42.4" P.A. 89.00 sep 69.9 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 |
2015 |
|
Obs |
3 |
|
Pa first |
90 |
|
Pa last |
88.7 |
|
P.A. Now (θ) |
88.7° |
|
Sep first |
70.3 |
|
Sep last |
69.924 |
|
Sep. Now (ρ) |
69.924" |
|
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 |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 178079 |
210980 |
19 08 45 -33 47 39 |
COO 233 AB |
2016 |
30 |
256 |
12.0 |
8.15 |
9.04 |
0.89 |
|
|
Show |
|
210980 |
19 08 45 -33 47 39 |
UC 3816 AD |
2015 |
3 |
91 |
58.4 |
8.15 |
16.00 |
7.85 |
|
|
Show |
|
210979 |
19 08 44 -33 47 42 |
LPO 75 BC |
2016 |
10 |
333 |
11.2 |
9.04 |
11.70 |
2.66 |
|
|
Show |
|
210979 |
19 08 44 -33 47 42 |
UC 3816 BD |
2015 |
3 |
89 |
69.9 |
9.04 |
16.00 |
6.96 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
210979 |
|
HIP |
94038 |
|
Tycho2 |
7418-02796-1 |
|
Gaia DR2 |
6755858040488585600 |
|
HD |
178078 |
|
Distance |
16666.67 |
|
Distance ly |
54366.68 |
|