17530+5713 MLB 75
17h 52m 58.45s +57° 13' 02.5" P.A. 324.00 sep 2.9 mag 10.70,11.70
| Coord 2000 |
17530+5713 |
|
Discov num |
MLB 75 |
|
Comp |
|
|
Coord arcsec 2000 |
17 52 58.45 +57 13 02.5 |
|
| Date first |
1918 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
326 |
|
Pa last |
324 |
|
P.A. Now (θ) |
324° |
|
| Sep first |
2.7 |
|
Sep last |
2.893 |
|
Sep. Now (ρ) |
2.893" |
|
| Mag pri |
10.70 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
3910-01449-1 |
|
Gaia DR2 |
1421663385049815808 |
|
