18509-0821 J 1638
18h 50m 55.60s -08° 20' 57.1" P.A. 264.00 sep 7.9 mag 11.20,11.20
| Coord 2000 |
18509-0821 |
|
Discov num |
J 1638 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 55.60 -08 20 57.1 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
261 |
|
Pa last |
263.8 |
|
P.A. Now (θ) |
263.8° |
|
| Sep first |
7.8 |
|
Sep last |
7.92 |
|
Sep. Now (ρ) |
7.92" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.767
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scutum |
|
Tycho2 |
5693-03351-1 |
|
Gaia DR2 |
4203923099046828160 |
|
