18197-1655 TOB 285
18h 19m 44.76s -16° 55' 22.4" P.A. 194.00 sep 19.4 mag 11.06,11.80
| Coord 2000 |
18197-1655 |
|
Discov num |
TOB 285 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 44.76 -16 55 22.4 |
|
| Date first |
1987 |
|
Date last |
2017 |
|
Obs |
9 |
|
| Pa first |
192 |
|
Pa last |
193.7 |
|
P.A. Now (θ) |
193.7° |
|
| Sep first |
19.0 |
|
Sep last |
19.423 |
|
Sep. Now (ρ) |
19.423" |
|
| Mag pri |
11.06 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.768
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6269-00666-1 |
|
Gaia DR2 |
4097396262070518144 |
|
