22178+5550 STI 2684
22h 17m 46.08s +55° 50' 20.5" P.A. 130.00 sep 2.3 mag 13.20,13.20
| Coord 2000 |
22178+5550 |
|
Discov num |
STI2684 |
|
Comp |
|
|
Coord arcsec 2000 |
22 17 46.08 +55 50 20.5 |
|
| Date first |
1917 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
128 |
|
Pa last |
129.5 |
|
P.A. Now (θ) |
129.5° |
|
| Sep first |
1.9 |
|
Sep last |
2.329 |
|
Sep. Now (ρ) |
2.329" |
|
| Mag pri |
13.20 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-000 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.784
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2006118583336614400 |
|
