18547-1946 OL 80
18h 54m 45.04s -19° 45' 07.8" P.A. 141.00 sep 3.5 mag 10.40,12.20 Sp G2
| Coord 2000 |
18547-1946 |
|
Discov num |
OL 80 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 45.04 -19 45 07.8 |
|
| Date first |
1919 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
140 |
|
Pa last |
141.3 |
|
P.A. Now (θ) |
141.3° |
|
| Sep first |
3.4 |
|
Sep last |
3.538 |
|
Sep. Now (ρ) |
3.538" |
|
| Mag pri |
10.40 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
G2 (yellow) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+070 |
|
| Pri motion dec |
+033 |
|
Sec motion dec |
-067 |
|
| Notes |
N
(See Notes) |
|
rPM=1.266
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6289-01226-1 |
|
Gaia DR2 |
4086066963001244416 |
|
