17258-3352 BRT 3319 AB,C (HD 319780)
17h 25m 49.05s -33° 52' 05.4" P.A. 77.00 sep 3.5 mag 11.37,11.50 Sp A0
| Coord 2000 |
17258-3352 |
|
Discov num |
BRT3319 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
17 25 49.05 -33 52 05.4 |
|
| Date first |
1911 |
|
Date last |
2000 |
|
Obs |
7 |
|
| Pa first |
90 |
|
Pa last |
76.9 |
|
P.A. Now (θ) |
76.9° |
|
| Sep first |
3.3 |
|
Sep last |
3.472 |
|
Sep. Now (ρ) |
3.472" |
|
| Mag pri |
11.37 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-049 |
|
Sec motion ra |
+040 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
+020 |
|
| Notes |
|
|
rPM=1.872
This double is not physical.
17258-3352 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 25 49 -33 52 05 |
RST 3095 AB |
1944 |
2 |
346 |
0.3 |
11.80 |
12.50 |
0.70 |
|
|
| Show |
HD 319780 |
|
17 25 49 -33 52 05 |
BRT 3319 AB,C |
2000 |
7 |
77 |
3.5 |
11.37 |
11.50 |
0.13 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 319780 |
|
Constellation |
Scorpius |
|
Tycho2 |
7383-00072-1 |
|
Gaia DR2 |
5976157034863672832 |
|
| HD |
319780 |
|
