20582+3706 SEI 1339 CD
20h 58m 11.99s +37° 06' 14.8" P.A. 259.00 sep 12.4 mag 10.80,11.00
| Coord 2000 |
20582+3706 |
|
Discov num |
SEI1339 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 58 11.99 +37 06 14.8 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
264 |
|
Pa last |
259.3 |
|
P.A. Now (θ) |
259.3° |
|
| Sep first |
12.3 |
|
Sep last |
12.387 |
|
Sep. Now (ρ) |
12.387" |
|
| Mag pri |
10.80 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=1.034
This double is not physical.
20582+3706 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 58 10 +37 06 03 |
TOB 204 AB |
2015 |
5 |
91 |
9.9 |
13.80 |
14.20 |
0.40 |
|
|
| Show |
|
|
20 58 12 +37 06 15 |
SEI 1339 CD |
2015 |
8 |
259 |
12.4 |
10.80 |
11.00 |
0.20 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1871582168760357120 |
|
