20031+3733 ES 2045
20h 03m 13.66s +37° 35' 39.7" P.A. 135.00 sep 3.7 mag 12.50,13.00
| Coord 2000 |
20031+3733 |
|
Discov num |
ES 2045 |
|
Comp |
|
|
Coord arcsec 2000 |
20 03 13.66 +37 35 39.7 |
|
| Date first |
1923 |
|
Date last |
2018 |
|
Obs |
9 |
|
| Pa first |
129 |
|
Pa last |
134.7 |
|
P.A. Now (θ) |
134.7° |
|
| Sep first |
2.7 |
|
Sep last |
3.685 |
|
Sep. Now (ρ) |
3.685" |
|
| Mag pri |
12.50 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
|
|
| Pri motion dec |
+034 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2060280835377160320 |
|
