17507-2917 B 359 BC
17h 50m 39.86s -29° 16' 00.0" P.A. 222.00 sep 4.1 mag 10.72,14.70
| Coord 2000 |
17507-2917 |
|
Discov num |
B 359 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 50 39.86 -29 16 00.0 |
|
| Date first |
1927 |
|
Date last |
1998 |
|
Obs |
2 |
|
| Pa first |
225 |
|
Pa last |
221.6 |
|
P.A. Now (θ) |
221.6° |
|
| Sep first |
4.2 |
|
Sep last |
4.14 |
|
Sep. Now (ρ) |
4.14" |
|
| Mag pri |
10.72 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
3.98 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17507-2917 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 162120 |
185832 |
17 50 41 -29 16 44 |
B 359 AB |
1999 |
9 |
340 |
47.0 |
8.36 |
10.72 |
2.36 |
|
|
| Show |
|
|
17 50 40 -29 16 00 |
B 359 BC |
1998 |
2 |
222 |
4.1 |
10.72 |
14.70 |
3.98 |
|
<=== |
| Show |
|
|
17 50 40 -29 16 00 |
B 359 BD |
1999 |
3 |
118 |
7.7 |
10.72 |
14.00 |
3.28 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6840-01152-1 |
|
Gaia DR2 |
4057230518218988928 |
|