18349-1442 STF 2337 AB (HD 171332)
18h 34m 55.15s -14° 42' 10.6" P.A. 296.00 sep 16.6 mag 8.14,9.05 Sp A0III/IV
Coord 2000 |
18349-1442 |
|
Discov num |
STF2337 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 34 55.15 -14 42 10.6 |
|
Date first |
1825 |
|
Date last |
2018 |
|
Obs |
36 |
|
Pa first |
297 |
|
Pa last |
296.4 |
|
P.A. Now (θ) |
296.4° |
|
Sep first |
16.7 |
|
Sep last |
16.617 |
|
Sep. Now (ρ) |
16.617" |
|
Mag pri |
8.14 |
|
Mag sec |
9.05 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
A0III/IV (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-007 |
|
Notes |
N
(See Notes) |
|
rPM=0.37
Nature of this double is uncertain.
18349-1442 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 171332 |
161630 |
18 34 55 -14 42 11 |
STF 2337 AB |
2018 |
36 |
296 |
16.6 |
8.14 |
9.05 |
0.91 |
|
<=== |
Show |
|
161630 |
18 34 55 -14 42 11 |
ARN 47 AC |
2014 |
11 |
80 |
377.8 |
8.14 |
8.26 |
0.12 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 171332 |
|
Constellation |
Scutum |
|
SAO |
161630 |
|
Tycho2 |
5703-02460-1 |
|
Gaia DR2 |
4103695467362830848 |
|
HD |
171332 |
|
GC |
25368 |
|
ADS |
11460 |
|
DM |
BD-14 5117 |
|