17568-2036 J 1617 AB
17h 56m 50.76s -20° 39' 36.9" P.A. 104.00 sep 8.3 mag 11.24,11.80
| Coord 2000 |
17568-2036 |
|
Discov num |
J 1617 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 56 50.76 -20 39 36.9 |
|
| Date first |
1919 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
99 |
|
Pa last |
103.8 |
|
P.A. Now (θ) |
103.8° |
|
| Sep first |
8.3 |
|
Sep last |
8.261 |
|
Sep. Now (ρ) |
8.261" |
|
| Mag pri |
11.24 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-008 |
|
| Notes |
N
(See Notes) |
|
rPM=1.077
This double is not physical.
17568-2036 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 56 51 -20 39 37 |
J 1617 AB |
2015 |
10 |
104 |
8.3 |
11.24 |
11.80 |
0.56 |
|
<=== |
| Show |
|
|
17 56 51 -20 39 37 |
J 1617 AC |
2015 |
6 |
248 |
10.6 |
11.24 |
13.19 |
1.95 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4071082539332312960 |
|