18476-3228 PRO 212 AB (HD 173597)
18h 47m 36.38s -32° 27' 53.5" P.A. 334.00 sep 7.6 mag 10.20,12.30 Sp F8
Coord 2000 |
18476-3228 |
|
Discov num |
PRO 212 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 47 36.38 -32 27 53.5 |
|
Date first |
1913 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
340 |
|
Pa last |
334 |
|
P.A. Now (θ) |
334° |
|
Sep first |
7.5 |
|
Sep last |
7.635 |
|
Sep. Now (ρ) |
7.635" |
|
Mag pri |
10.20 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-017 |
|
Notes |
|
|
rPM=0.399
Nature of this double is uncertain.
18476-3228 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 173597 |
|
18 47 36 -32 27 54 |
PRO 212 AB |
2016 |
10 |
334 |
7.6 |
10.20 |
12.30 |
2.10 |
|
<=== |
Show |
|
|
18 47 36 -32 27 54 |
SIN 111 AC |
2015 |
4 |
79 |
63.0 |
9.94 |
12.15 |
2.21 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173597 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7412-01764-1 |
|
Gaia DR2 |
6736103634783249664 |
|
HD |
173597 |
|