17536+7417 MLR 211
17h 53m 34.81s +74° 17' 20.9" P.A. 189.00 sep 2.5 mag 10.80,12.50
| Coord 2000 |
17536+7417 |
|
Discov num |
MLR 211 |
|
Comp |
|
|
Coord arcsec 2000 |
17 53 34.81 +74 17 20.9 |
|
| Date first |
1971 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
188 |
|
Pa last |
188.5 |
|
P.A. Now (θ) |
188.5° |
|
| Sep first |
1.4 |
|
Sep last |
2.527 |
|
Sep. Now (ρ) |
2.527" |
|
| Mag pri |
10.80 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4440-00772-1 |
|
Gaia DR2 |
1652528288211730816 |
|