21185+4357 TRN 32 (68 Cyg)
21h 18m 27.18s +43° 56' 45.5" P.A. 81.00 sep 3.8 mag 5.04,14.00 Sp O7.5III dist. 1428.57 pc (4660 l.y.)
| Coord 2000 |
21185+4357 |
|
Discov num |
TRN 32 |
|
Comp |
|
|
Coord arcsec 2000 |
21 18 27.18 +43 56 45.5 |
|
| Date first |
2001 |
|
Date last |
2001 |
|
Obs |
2 |
|
| Pa first |
219 |
|
Pa last |
81 |
|
P.A. Now (θ) |
81° |
|
| Sep first |
3.8 |
|
Sep last |
3.84 |
|
Sep. Now (ρ) |
3.84" |
|
| Mag pri |
5.04 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
8.96 |
|
Spectral class |
O7.5III (blue) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
68 Cyg |
|
Var name |
V1809 Cyg |
|
Constellation |
Cygnus |
|
SAO |
50690 |
|
| HIP |
105186 |
|
Tycho2 |
3181-00836-1 |
|
Gaia DR2 |
1971467916750747264 |
|
HD |
203064 |
|
| HR |
8154 |
|
GC |
29823 |
|
BD |
BD+43 3877 |
|
Flamsteed |
68 Cygni |
|
| Flamsteed name |
68 Cyg |
|
FK5 |
3701 |
|
Distance |
1428.57 |
|
Distance ly |
4660 |
|
