17214-5226 B 2833 AB (HD 156625)
17h 21m 26.85s -52° 26' 07.7" P.A. 308.00 sep 23.9 mag 9.95,11.10 Sp A2V
| Coord 2000 |
17214-5226 |
|
Discov num |
B 2833 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 21 26.85 -52 26 07.7 |
|
| Date first |
1892 |
|
Date last |
1999 |
|
Obs |
5 |
|
| Pa first |
310 |
|
Pa last |
308.3 |
|
P.A. Now (θ) |
308.3° |
|
| Sep first |
24.3 |
|
Sep last |
23.85 |
|
Sep. Now (ρ) |
23.85" |
|
| Mag pri |
9.95 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.15 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
rPM=0.978
This double is not physical.
17214-5226 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 156625 |
244658 |
17 21 27 -52 26 08 |
B 2833 AB |
1999 |
5 |
308 |
23.9 |
9.95 |
11.10 |
1.15 |
|
<=== |
| Show |
|
|
17 21 25 -52 25 53 |
B 2833 BC |
1999 |
3 |
14 |
4.8 |
11.10 |
13.60 |
2.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 156625 |
|
Constellation |
Ara |
|
SAO |
244658 |
|
Tycho2 |
8353-00304-1 |
|
| Gaia DR2 |
5924930135298449280 |
|
HD |
156625 |
|
