21346+5906 STF 2810 (HD 239705)
21h 34m 34.88s +59° 06' 23.8" P.A. 290.00 sep 16.8 mag 8.43,9.04 Sp F8 dist. 75.64 pc (246.74 l.y.)
| Coord 2000 |
21346+5906 |
|
Discov num |
STF2810 |
|
Comp |
|
|
Coord arcsec 2000 |
21 34 34.88 +59 06 23.8 |
|
| Date first |
1828 |
|
Date last |
2019 |
|
Obs |
42 |
|
| Pa first |
293 |
|
Pa last |
290.1 |
|
P.A. Now (θ) |
290.1° |
|
| Sep first |
15.0 |
|
Sep last |
16.82 |
|
Sep. Now (ρ) |
16.82" |
|
| Mag pri |
8.43 |
|
Mag sec |
9.04 |
|
delta mag (ΔM) |
0.61 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+023 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+007 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.139 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 239705 |
|
Constellation |
Cepheus |
|
SAO |
33547 |
|
HIP |
106524 |
|
| Tycho2 |
3979-00421-1 |
|
Gaia DR2 |
2179605128596535936 |
|
HD |
239705 |
|
GC |
30230 |
|
| BD |
BD+58 2291 |
|
Distance |
75.64 |
|
Distance ly |
246.74 |
|
