17478-2211 B 358 BC
17h 47m 48.73s -22° 11' 29.9" P.A. 121.00 sep 4.4 mag 11.13,13.50
| Coord 2000 |
17478-2211 |
|
Discov num |
B 358 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 47 48.73 -22 11 29.9 |
|
| Date first |
1923 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
118 |
|
Pa last |
121.2 |
|
P.A. Now (θ) |
121.2° |
|
| Sep first |
3.9 |
|
Sep last |
4.384 |
|
Sep. Now (ρ) |
4.384" |
|
| Mag pri |
11.13 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
2.37 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
+103 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-075 |
|
| Notes |
N
(See Notes) |
|
rPM=1.062
This double is not physical.
17478-2211 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 47 50 -22 11 11 |
B 358 AB |
2015 |
9 |
219 |
24.8 |
9.90 |
11.13 |
1.23 |
|
|
| Show |
|
|
17 47 49 -22 11 30 |
B 358 BC |
2015 |
6 |
121 |
4.4 |
11.13 |
13.50 |
2.37 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6261-00609-1 |
|
Gaia DR2 |
4117031993658835712 |
|
ADS |
10793 |
|
