23455+2025 STT 505 (HD 222978)
23h 45m 29.33s +20° 24' 55.6" P.A. 60.00 sep 2.4 mag 6.75,9.61 Sp G8III dist. 159.24 pc (519.44 l.y.)
| Coord 2000 |
23455+2025 |
|
Discov num |
STT 505 |
|
Comp |
|
|
Coord arcsec 2000 |
23 45 29.33 +20 24 55.6 |
|
| Date first |
1849 |
|
Date last |
2017 |
|
Obs |
38 |
|
| Pa first |
55 |
|
Pa last |
60.1 |
|
P.A. Now (θ) |
60.1° |
|
| Sep first |
2.2 |
|
Sep last |
2.394 |
|
Sep. Now (ρ) |
2.394" |
|
| Mag pri |
6.75 |
|
Mag sec |
9.61 |
|
delta mag (ΔM) |
2.86 |
|
Spectral class |
G8III (yellow) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 222978 |
|
Constellation |
Pegasus |
|
SAO |
91467 |
|
HIP |
117182 |
|
| Tycho2 |
1727-01961-1 |
|
Gaia DR2 |
2823496523841840768 |
|
HD |
222978 |
|
GC |
32979 |
|
| BD |
BD+19 5147 |
|
Distance |
159.24 |
|
Distance ly |
519.44 |
|
