19207-1656 LEO 26 (HD 181317)
19h 20m 42.92s -16° 56' 10.0" P.A. 101.00 sep 2.4 mag 10.88,11.30 Sp F5V
Coord 2000 |
19207-1656 |
|
Discov num |
LEO 26 |
|
Comp |
|
|
Coord arcsec 2000 |
19 20 42.92 -16 56 10.0 |
|
Date first |
1917 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
100 |
|
Pa last |
100.5 |
|
P.A. Now (θ) |
100.5° |
|
Sep first |
2.5 |
|
Sep last |
2.419 |
|
Sep. Now (ρ) |
2.419" |
|
Mag pri |
10.88 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
-038 |
|
Sec motion ra |
+034 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-024 |
|
Notes |
|
|
rPM=1.772
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 181317 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6301-02075-1 |
|
Gaia DR2 |
4180832392705787392 |
|
HD |
181317 |
|