10181+2731 STF 1421 (HD 89223)
10h 18m 05.54s +27° 31' 27.9" P.A. 331.00 sep 4.5 mag 8.19,9.12 Sp F2 dist. 429.18 pc (1399.99 l.y.)
| Coord 2000 |
10181+2731 |
|
Discov num |
STF1421 |
|
Comp |
|
|
Coord arcsec 2000 |
10 18 05.54 +27 31 27.9 |
|
| Date first |
1827 |
|
Date last |
2020 |
|
Obs |
63 |
|
| Pa first |
315 |
|
Pa last |
331.1 |
|
P.A. Now (θ) |
331.1° |
|
| Sep first |
2.0 |
|
Sep last |
4.5 |
|
Sep. Now (ρ) |
4.5" |
|
| Mag pri |
8.19 |
|
Mag sec |
9.12 |
|
delta mag (ΔM) |
0.93 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-040 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
rPM=0.532
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 89223 |
|
Constellation |
Leo |
|
SAO |
81277 |
|
HIP |
50451 |
|
| Tycho2 |
1975-00452-1 |
|
Gaia DR2 |
740860624241692416 |
|
HD |
89223 |
|
GC |
14130 |
|
| BD |
BD+28 1866 |
|
Distance |
429.18 |
|
Distance ly |
1399.99 |
|