23280+3333 STF 3015 (HD 220987)
23h 28m 02.59s +33° 33' 32.6" P.A. 189.00 sep 2.9 mag 9.53,9.77 Sp A5
| Coord 2000 |
23280+3333 |
|
Discov num |
STF3015 |
|
Comp |
|
|
Coord arcsec 2000 |
23 28 02.59 +33 33 32.6 |
|
| Date first |
1827 |
|
Date last |
2016 |
|
Obs |
33 |
|
| Pa first |
198 |
|
Pa last |
189.3 |
|
P.A. Now (θ) |
189.3° |
|
| Sep first |
3.0 |
|
Sep last |
2.93 |
|
Sep. Now (ρ) |
2.93" |
|
| Mag pri |
9.53 |
|
Mag sec |
9.77 |
|
delta mag (ΔM) |
0.24 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-017 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 220987 |
|
Constellation |
Pegasus |
|
SAO |
73274 |
|
Tycho2 |
2769-00292-2 |
|
| Gaia DR2 |
1911828280052876032 |
|
HD |
220987 |
|
GC |
32649 |
|
ADS |
16774 |
|
