17187-4446 BRT 955 AB
17h 18m 43.00s -44° 45' 05.2" P.A. 290.00 sep 3.1 mag 13.40,13.10
| Coord 2000 |
17187-4446 |
|
Discov num |
BRT 955 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 18 43.00 -44 45 05.2 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
275 |
|
Pa last |
290.2 |
|
P.A. Now (θ) |
290.2° |
|
| Sep first |
3.4 |
|
Sep last |
3.061 |
|
Sep. Now (ρ) |
3.061" |
|
| Mag pri |
13.40 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.575
This double is not physical.
17187-4446 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 18 43 -44 45 05 |
BRT 955 AB |
2015 |
3 |
290 |
3.1 |
13.40 |
13.10 |
0.30 |
|
<=== |
| Show |
|
|
17 18 43 -44 45 05 |
BRT 955 AC |
2015 |
5 |
149 |
5.6 |
13.40 |
13.40 |
0.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
Gaia DR2 |
5952877173939285248 |
|
