17487-7758 TDT 517
17h 48m 40.07s -77° 58' 10.2" P.A. 295.00 sep 1.5 mag 11.58,12.30
| Coord 2000 |
17487-7758 |
|
Discov num |
TDT 517 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 40.07 -77 58 10.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
295 |
|
Pa last |
295.2 |
|
P.A. Now (θ) |
295.2° |
|
| Sep first |
1.5 |
|
Sep last |
1.5 |
|
Sep. Now (ρ) |
1.5" |
|
| Mag pri |
11.58 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.72 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
|
|
| Pri motion dec |
-030 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Tycho2 |
9448-01464-1 |
|
Gaia DR2 |
5776686963935464704 |
|