21494+3045 STF 2829 (HD 207593)
21h 49m 23.85s +30° 45' 14.1" P.A. 15.00 sep 17.1 mag 8.91,9.66 Sp A0 dist. 125.79 pc (410.33 l.y.)
| Coord 2000 |
21494+3045 |
|
Discov num |
STF2829 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 23.85 +30 45 14.1 |
|
| Date first |
1831 |
|
Date last |
2015 |
|
Obs |
31 |
|
| Pa first |
16 |
|
Pa last |
15.2 |
|
P.A. Now (θ) |
15.2° |
|
| Sep first |
17.1 |
|
Sep last |
17.065 |
|
Sep. Now (ρ) |
17.065" |
|
| Mag pri |
8.91 |
|
Mag sec |
9.66 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-000 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207593 |
|
Constellation |
Cygnus |
|
SAO |
71734 |
|
HIP |
107728 |
|
| Tycho2 |
2718-02227-1 |
|
Gaia DR2 |
1897660862274252288 |
|
HD |
207593 |
|
GC |
30556 |
|
| BD |
BD+30 4537 |
|
Distance |
125.79 |
|
Distance ly |
410.33 |
|
