20042+1952 J 819
20h 04m 16.52s +19° 51' 44.6" P.A. 134.00 sep 2.1 mag 9.70,10.50
| Coord 2000 |
20042+1952 |
|
Discov num |
J 819 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 16.52 +19 51 44.6 |
|
| Date first |
1912 |
|
Date last |
2018 |
|
Obs |
7 |
|
| Pa first |
132 |
|
Pa last |
134 |
|
P.A. Now (θ) |
134° |
|
| Sep first |
1.9 |
|
Sep last |
2.09 |
|
Sep. Now (ρ) |
2.09" |
|
| Mag pri |
9.70 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
1823411499206775680 |
|
