18537+3012 MLB 651
18h 53m 39.25s +30° 11' 33.1" P.A. 66.00 sep 4.6 mag 11.32,12.90
| Coord 2000 |
18537+3012 |
|
Discov num |
MLB 651 |
|
Comp |
|
|
Coord arcsec 2000 |
18 53 39.25 +30 11 33.1 |
|
| Date first |
1930 |
|
Date last |
2006 |
|
Obs |
3 |
|
| Pa first |
72 |
|
Pa last |
66.1 |
|
P.A. Now (θ) |
66.1° |
|
| Sep first |
3.9 |
|
Sep last |
4.588 |
|
Sep. Now (ρ) |
4.588" |
|
| Mag pri |
11.32 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2638-01231-1 |
|
Gaia DR2 |
2041506571225117440 |
|
