18484-3152 RST 2076 AB
18h 48m 22.54s -31° 51' 53.8" P.A. 250.00 sep 5.5 mag 7.58,14.90 Sp B6V dist. 352.11 pc (1148.58 l.y.)
| Coord 2000 |
18484-3152 |
|
Discov num |
RST2076 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 48 22.54 -31 51 53.8 |
|
| Date first |
1934 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
240 |
|
Pa last |
249.9 |
|
P.A. Now (θ) |
249.9° |
|
| Sep first |
5.4 |
|
Sep last |
5.509 |
|
Sep. Now (ρ) |
5.509" |
|
| Mag pri |
7.58 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
7.32 |
|
Spectral class |
B6V (blue-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18484-3152 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
210588 |
18 48 23 -31 51 54 |
RST 2076 AB |
2015 |
4 |
250 |
5.5 |
7.58 |
14.90 |
7.32 |
|
<=== |
| Show |
|
210588 |
18 48 23 -31 51 54 |
RST 2076 AC |
2015 |
5 |
125 |
9.4 |
7.58 |
13.70 |
6.12 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
210588 |
|
HIP |
92280 |
|
Tycho2 |
7408-00079-1 |
|
| Gaia DR2 |
6736971974094397440 |
|
HD |
173770 |
|
CD |
CD-3214530 |
|
CP |
CP-31 5719 |
|
| Distance |
352.11 |
|
Distance ly |
1148.58 |
|
