20178+1944 J 3072
20h 17m 33.71s +19° 43' 32.8" P.A. 91.00 sep 5.8 mag 11.58,14.60
| Coord 2000 |
20178+1944 |
|
Discov num |
J 3072 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 33.71 +19 43 32.8 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
90 |
|
Pa last |
90.6 |
|
P.A. Now (θ) |
90.6° |
|
| Sep first |
4.0 |
|
Sep last |
5.822 |
|
Sep. Now (ρ) |
5.822" |
|
| Mag pri |
11.58 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
3.02 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1816471759760471936 |
|
