18502-2647 J 1637 (HD 174149)
18h 50m 12.73s -26° 47' 50.8" P.A. 16.00 sep 5.2 mag 10.45,10.85 Sp A8V
| Coord 2000 |
18502-2647 |
|
Discov num |
J 1637 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 12.73 -26 47 50.8 |
|
| Date first |
1912 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
22 |
|
Pa last |
16.4 |
|
P.A. Now (θ) |
16.4° |
|
| Sep first |
5.0 |
|
Sep last |
5.206 |
|
Sep. Now (ρ) |
5.206" |
|
| Mag pri |
10.45 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
A8V (white) |
|
| Pri motion ra |
-015 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
+075 |
|
| Notes |
|
|
rPM=1.213
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 174149 |
|
Constellation |
Sagittarius |
|
SAO |
187328 |
|
Tycho2 |
6867-00907-1 |
|
| Gaia DR2 |
4072270497245624064 |
|
HD |
174149 |
|