17478-2211 B 358 AB
17h 47m 49.84s -22° 11' 10.6" P.A. 219.00 sep 24.8 mag 9.90,11.13 Sp B5
Coord 2000 |
17478-2211 |
|
Discov num |
B 358 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 47 49.84 -22 11 10.6 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
220 |
|
Pa last |
218.6 |
|
P.A. Now (θ) |
218.6° |
|
Sep first |
24.3 |
|
Sep last |
24.751 |
|
Sep. Now (ρ) |
24.751" |
|
Mag pri |
9.90 |
|
Mag sec |
11.13 |
|
delta mag (ΔM) |
1.23 |
|
Spectral class |
B5 (blue-white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
+001 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.452
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 |
6261-00893-1 |
|
Gaia DR2 |
4117031993658842880 |
|
ADS |
10793 |
|
DM |
CP-22 6444 |
|