17584+2233 TDS 893
17h 58m 23.11s +22° 32' 56.3" P.A. 280.00 sep 0.8 mag 11.43,12.60
| Coord 2000 |
17584+2233 |
|
Discov num |
TDS 893 |
|
Comp |
|
|
Coord arcsec 2000 |
17 58 23.11 +22 32 56.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
317 |
|
Pa last |
279.8 |
|
P.A. Now (θ) |
279.8° |
|
| Sep first |
0.9 |
|
Sep last |
0.766 |
|
Sep. Now (ρ) |
0.766" |
|
| Mag pri |
11.43 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2090-04479-1 |
|
Gaia DR2 |
4577422663428876160 |
|
