17487+2500 TDT 516
17h 48m 43.60s +25° 00' 23.7" P.A. 356.00 sep 0.7 mag 11.76,12.18
| Coord 2000 |
17487+2500 |
|
Discov num |
TDT 516 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 43.60 +25 00 23.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
356 |
|
Pa last |
355.9 |
|
P.A. Now (θ) |
355.9° |
|
| Sep first |
0.7 |
|
Sep last |
0.68 |
|
Sep. Now (ρ) |
0.68" |
|
| Mag pri |
11.76 |
|
Mag sec |
12.18 |
|
delta mag (ΔM) |
0.42 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+016 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2081-01674-1 |
|
Gaia DR2 |
4581876471492311168 |
|
