20240+6222 ES 1854
20h 23m 59.59s +62° 22' 37.4" P.A. 298.00 sep 2.4 mag 12.45,12.90
| Coord 2000 |
20240+6222 |
|
Discov num |
ES 1854 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 59.59 +62 22 37.4 |
|
| Date first |
1898 |
|
Date last |
1920 |
|
Obs |
3 |
|
| Pa first |
296 |
|
Pa last |
298.4 |
|
P.A. Now (θ) |
298.4° |
|
| Sep first |
3.6 |
|
Sep last |
2.43 |
|
Sep. Now (ρ) |
2.43" |
|
| Mag pri |
12.45 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
B
(Blue magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
