20007+3232 DAM 313 CD
20h 00m 44.10s +32° 31' 47.8" P.A. 298.00 sep 3.8 mag 12.00,12.00
| Coord 2000 |
20007+3232 |
|
Discov num |
DAM 313 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 00 44.10 +32 31 47.8 |
|
| Date first |
1998 |
|
Date last |
2018 |
|
Obs |
4 |
|
| Pa first |
297 |
|
Pa last |
297.5 |
|
P.A. Now (θ) |
297.5° |
|
| Sep first |
3.9 |
|
Sep last |
3.769 |
|
Sep. Now (ρ) |
3.769" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20007+3232 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 331657 |
|
20 00 43 +32 31 35 |
ES 2430 AB |
2019 |
9 |
265 |
6.5 |
9.74 |
12.20 |
2.46 |
|
|
| Show |
|
|
20 00 43 +32 31 35 |
ES 2430 AC |
2019 |
6 |
39 |
17.1 |
9.74 |
12.00 |
2.26 |
|
|
| Show |
|
|
20 00 44 +32 31 48 |
DAM 313 CD |
2018 |
4 |
298 |
3.8 |
12.00 |
12.00 |
0.00 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2034106720557603328 |
|
