17599-2023 TDT 619
17h 59m 55.30s -20° 22' 50.4" P.A. 198.00 sep 1.5 mag 11.52,12.22
| Coord 2000 |
17599-2023 |
|
Discov num |
TDT 619 |
|
Comp |
|
|
Coord arcsec 2000 |
17 59 55.30 -20 22 50.4 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
191 |
|
Pa last |
197.7 |
|
P.A. Now (θ) |
197.7° |
|
| Sep first |
1.5 |
|
Sep last |
1.513 |
|
Sep. Now (ρ) |
1.513" |
|
| Mag pri |
11.52 |
|
Mag sec |
12.22 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6258-00591-1 |
|
Gaia DR2 |
4071140091890773248 |
|
