18571-3645 RSS 499 AB
18h 57m 05.16s -36° 44' 58.1" P.A. 331.00 sep 9.6 mag 9.27,14.50 Sp G1V dist. 89.77 pc (292.83 l.y.)
Coord 2000 |
18571-3645 |
|
Discov num |
RSS 499 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 57 05.16 -36 44 58.1 |
|
Date first |
1977 |
|
Date last |
1999 |
|
Obs |
3 |
|
Pa first |
343 |
|
Pa last |
330.6 |
|
P.A. Now (θ) |
330.6° |
|
Sep first |
8.4 |
|
Sep last |
9.62 |
|
Sep. Now (ρ) |
9.62" |
|
Mag pri |
9.27 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
5.23 |
|
Spectral class |
G1V (yellow) |
|
Pri motion ra |
+087 |
|
Sec motion ra |
|
|
Pri motion dec |
-025 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
18571-3645 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
210751 |
18 57 05 -36 44 58 |
RSS 499 AB |
1999 |
3 |
331 |
9.6 |
9.27 |
14.50 |
5.23 |
|
<=== |
Show |
HD 175480 |
210751 |
18 57 05 -36 44 58 |
UC 3735 AC |
2015 |
11 |
109 |
78.8 |
9.27 |
9.82 |
0.55 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
210751 |
|
HIP |
93031 |
|
Tycho2 |
7421-00676-1 |
|
Gaia DR2 |
6731067424836740224 |
|
HD |
175479 |
|
CD |
CD-3613156 |
|
CP |
CP-36 8595 |
|
Distance |
89.77 |
|
Distance ly |
292.83 |
|