20300+3448 J 789
20h 29m 58.77s +34° 48' 01.8" P.A. 97.00 sep 2.3 mag 11.18,11.29
| Coord 2000 |
20300+3448 |
|
Discov num |
J 789 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 58.77 +34 48 01.8 |
|
| Date first |
1912 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
97 |
|
Pa last |
97.2 |
|
P.A. Now (θ) |
97.2° |
|
| Sep first |
1.4 |
|
Sep last |
2.297 |
|
Sep. Now (ρ) |
2.297" |
|
| Mag pri |
11.18 |
|
Mag sec |
11.29 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2693-01450-1 |
|
Gaia DR2 |
2056532497133125760 |
|
