20313+4913 S 756 (Ome2 Cyg)
20h 31m 18.82s +49° 13' 13.1" P.A. 327.00 sep 60.7 mag 5.62,10.24 Sp M2IIIab dist. 122.4 pc (399.27 l.y.)
| Coord 2000 |
20313+4913 |
|
Discov num |
S 756 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 18.82 +49 13 13.1 |
|
| Date first |
1825 |
|
Date last |
2010 |
|
Obs |
24 |
|
| Pa first |
319 |
|
Pa last |
326.7 |
|
P.A. Now (θ) |
326.7° |
|
| Sep first |
55.8 |
|
Sep last |
60.73 |
|
Sep. Now (ρ) |
60.73" |
|
| Mag pri |
5.62 |
|
Mag sec |
10.24 |
|
delta mag (ΔM) |
4.62 |
|
Spectral class |
M2IIIab (red) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+031 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
+027 |
|
| Notes |
N
L
(See Notes, Linear solution) |
|
rPM=1.532
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Ome2 Cyg |
|
Var name |
NSV13128 Cyg |
|
Constellation |
Cygnus |
|
SAO |
49741 |
|
| HIP |
101243 |
|
Tycho2 |
3581-02030-1 |
|
Gaia DR2 |
2180033354016699136 |
|
HD |
195774 |
|
| HR |
7851 |
|
GC |
28569 |
|
BD |
BD+48 3154 |
|
Bayer |
Omega 2 Cygni |
|
| Bayer name |
Ome2 Cyg |
|
Flamsteed |
46 Cygni |
|
Flamsteed name |
46 Cyg |
|
Distance |
122.4 |
|
| Distance ly |
399.27 |
|
Bayer greek |
ω2 Cyg |
|
