17503-2620 HJ 4986 AC
17h 50m 18.08s -26° 19' 33.6" P.A. 4.00 sep 23.3 mag 8.17,12.90 Sp B7/8V
| Coord 2000 |
17503-2620 |
|
Discov num |
HJ 4986 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 50 18.08 -26 19 33.6 |
|
| Date first |
1834 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
5 |
|
Pa last |
4 |
|
P.A. Now (θ) |
4° |
|
| Sep first |
22.9 |
|
Sep last |
23.348 |
|
Sep. Now (ρ) |
23.348" |
|
| Mag pri |
8.17 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
4.73 |
|
Spectral class |
B7/8V (blue-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.967
This double is not physical.
17503-2620 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 162082 |
185823 |
17 50 18 -26 19 34 |
HJ 4986 AB |
2015 |
10 |
226 |
10.6 |
8.16 |
11.05 |
2.89 |
|
|
| Show |
|
185823 |
17 50 18 -26 19 34 |
HJ 4986 AC |
2015 |
4 |
4 |
23.3 |
8.17 |
12.90 |
4.73 |
|
<=== |
| Show |
|
185823 |
17 50 18 -26 19 34 |
HJ 4986 AD |
2015 |
6 |
59 |
27.3 |
8.16 |
12.12 |
3.96 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
185823 |
|
Tycho2 |
6836-00023-1 |
|
Gaia DR2 |
4066819702709949056 |
|
| HD |
162082 |
|
