17484+4941 ES 1092
17h 48m 23.08s +49° 40' 27.2" P.A. 21.00 sep 3.8 mag 11.40,11.80
| Coord 2000 |
17484+4941 |
|
Discov num |
ES 1092 |
|
Comp |
|
|
Coord arcsec 2000 |
17 48 23.08 +49 40 27.2 |
|
| Date first |
1911 |
|
Date last |
2019 |
|
Obs |
11 |
|
| Pa first |
22 |
|
Pa last |
21.2 |
|
P.A. Now (θ) |
21.2° |
|
| Sep first |
4.2 |
|
Sep last |
3.798 |
|
Sep. Now (ρ) |
3.798" |
|
| Mag pri |
11.40 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3518-01153-1 |
|
Gaia DR2 |
1364393947527779072 |
|
ADS |
10816 |
|
