18470-1912 HJ 2837
18h 46m 58.61s -19° 11' 09.5" P.A. 89.00 sep 11.2 mag 11.39,11.40
| Coord 2000 |
18470-1912 |
|
Discov num |
HJ 2837 |
|
Comp |
|
|
Coord arcsec 2000 |
18 46 58.61 -19 11 09.5 |
|
| Date first |
1830 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
92 |
|
Pa last |
88.9 |
|
P.A. Now (θ) |
88.9° |
|
| Sep first |
5.0 |
|
Sep last |
11.186 |
|
Sep. Now (ρ) |
11.186" |
|
| Mag pri |
11.39 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.377
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6288-01886-1 |
|
Gaia DR2 |
4086297375078098816 |
|
