23311+1847 STF 3020 (HD 221327)
23h 31m 05.15s +18° 46' 44.2" P.A. 99.00 sep 2.3 mag 7.89,9.99 Sp A6IV dist. 97.75 pc (318.86 l.y.)
| Coord 2000 |
23311+1847 |
|
Discov num |
STF3020 |
|
Comp |
|
|
Coord arcsec 2000 |
23 31 05.15 +18 46 44.2 |
|
| Date first |
1831 |
|
Date last |
2016 |
|
Obs |
42 |
|
| Pa first |
111 |
|
Pa last |
98.7 |
|
P.A. Now (θ) |
98.7° |
|
| Sep first |
1.7 |
|
Sep last |
2.304 |
|
Sep. Now (ρ) |
2.304" |
|
| Mag pri |
7.89 |
|
Mag sec |
9.99 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
A6IV (white) |
|
| Pri motion ra |
-009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 221327 |
|
Constellation |
Pegasus |
|
SAO |
108654 |
|
HIP |
116065 |
|
| Tycho2 |
1723-00108-1 |
|
Gaia DR2 |
2824400425478431104 |
|
HD |
221327 |
|
GC |
32697 |
|
| ADS |
16808 |
|
BD |
BD+17 4931 |
|
Distance |
97.75 |
|
Distance ly |
318.86 |
|
