17586-2441 DAM 687 A,BC (HD 314785)
17h 58m 39.80s -24° 40' 41.9" P.A. 205.00 sep 12.3 mag 10.90,11.00
Coord 2000 |
17586-2441 |
|
Discov num |
DAM 687 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
17 58 39.80 -24 40 41.9 |
|
Date first |
1910 |
|
Date last |
2000 |
|
Obs |
7 |
|
Pa first |
206 |
|
Pa last |
205.1 |
|
P.A. Now (θ) |
205.1° |
|
Sep first |
12.2 |
|
Sep last |
12.29 |
|
Sep. Now (ρ) |
12.29" |
|
Mag pri |
10.90 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=0.196 (< 0.3, Physical double)
This double is physical.
17586-2441 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 314785 |
|
17 58 40 -24 40 42 |
DAM 687 A,BC |
2000 |
7 |
205 |
12.3 |
10.90 |
11.00 |
0.10 |
|
<=== |
Show |
|
|
17 58 40 -24 40 42 |
RST 3139 BC |
2000 |
3 |
145 |
1.2 |
11.10 |
13.60 |
2.50 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 314785 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6845-00852-1 |
|
Gaia DR2 |
4067497719105600512 |
|
HD |
314785 |
|