22178+1959 WFC 240
22h 17m 51.73s +19° 59' 29.4" P.A. 267.00 sep 11.7 mag 11.63,12.03
Coord 2000 |
22178+1959 |
|
Discov num |
WFC 240 |
|
Comp |
|
|
Coord arcsec 2000 |
22 17 51.73 +19 59 29.4 |
|
Date first |
1895 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
254 |
|
Pa last |
266.5 |
|
P.A. Now (θ) |
266.5° |
|
Sep first |
9.9 |
|
Sep last |
11.66 |
|
Sep. Now (ρ) |
11.66" |
|
Mag pri |
11.63 |
|
Mag sec |
12.03 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
+031 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=0.73
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1690-00394-1 |
|
Gaia DR2 |
1778439171502658688 |
|