20037+3209 COU 1628 (HD 331757)
20h 03m 43.97s +32° 08' 33.0" P.A. 345.00 sep 1.1 mag 10.13,11.18 Sp K0
| Coord 2000 |
20037+3209 |
|
Discov num |
COU1628 |
|
Comp |
|
|
Coord arcsec 2000 |
20 03 43.97 +32 08 33.0 |
|
| Date first |
1977 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
339 |
|
Pa last |
345.3 |
|
P.A. Now (θ) |
345.3° |
|
| Sep first |
1.1 |
|
Sep last |
1.107 |
|
Sep. Now (ρ) |
1.107" |
|
| Mag pri |
10.13 |
|
Mag sec |
11.18 |
|
delta mag (ΔM) |
1.05 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-028 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331757 |
|
Constellation |
Cygnus |
|
Tycho2 |
2674-04713-1 |
|
Gaia DR2 |
2031088659888922624 |
|
| HD |
331757 |
|
