20190+2058 KPP 1850
20h 18m 57.49s +20° 58' 28.8" P.A. 121.00 sep 14.3 mag 11.80,13.50
| Coord 2000 |
20190+2058 |
|
Discov num |
KPP1850 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 57.49 +20 58 28.8 |
|
| Date first |
1988 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
119 |
|
Pa last |
120.5 |
|
P.A. Now (θ) |
120.5° |
|
| Sep first |
13.5 |
|
Sep last |
14.331 |
|
Sep. Now (ρ) |
14.331" |
|
| Mag pri |
11.80 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
| Pri motion ra |
-030 |
|
Sec motion ra |
-030 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Tycho2 |
1643-01296-1 |
|
Gaia DR2 |
1828671734623043200 |
|
