18542+2856 MLB 467
18h 54m 12.61s +28° 55' 38.1" P.A. 196.00 sep 9.6 mag 9.72,11.40 Sp G5
| Coord 2000 |
18542+2856 |
|
Discov num |
MLB 467 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 12.61 +28 55 38.1 |
|
| Date first |
1926 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
199 |
|
Pa last |
195.9 |
|
P.A. Now (θ) |
195.9° |
|
| Sep first |
7.9 |
|
Sep last |
9.561 |
|
Sep. Now (ρ) |
9.561" |
|
| Mag pri |
9.72 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1.68 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2121-02000-1 |
|
Gaia DR2 |
2040528315115391360 |
|