18369-1617 ARA 110 (HD 171707)
18h 36m 56.27s -16° 17' 28.3" P.A. 279.00 sep 15.0 mag 8.59,10.30 Sp G8/K0
Coord 2000 |
18369-1617 |
|
Discov num |
ARA 110 |
|
Comp |
|
|
Coord arcsec 2000 |
18 36 56.27 -16 17 28.3 |
|
Date first |
1905 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
280 |
|
Pa last |
279.1 |
|
P.A. Now (θ) |
279.1° |
|
Sep first |
14.9 |
|
Sep last |
15.031 |
|
Sep. Now (ρ) |
15.031" |
|
Mag pri |
8.59 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
1.71 |
|
Spectral class |
G8/K0 (yellow) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
+016 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.147 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 171707 |
|
Constellation |
Sagittarius |
|
SAO |
161663 |
|
Tycho2 |
6267-02456-1 |
|
Gaia DR2 |
4099917992059629568 |
|
HD |
171707 |
|