20465-2141 B 500 (HD 197783)
20h 46m 30.42s -21° 41' 21.1" P.A. 124.00 sep 1.5 mag 10.33,11.10 Sp K1/2V
| Coord 2000 |
20465-2141 |
|
Discov num |
B 500 |
|
Comp |
|
|
Coord arcsec 2000 |
20 46 30.42 -21 41 21.1 |
|
| Date first |
1925 |
|
Date last |
2016 |
|
Obs |
20 |
|
| Pa first |
87 |
|
Pa last |
124.4 |
|
P.A. Now (θ) |
124.4° |
|
| Sep first |
0.3 |
|
Sep last |
1.511 |
|
Sep. Now (ρ) |
1.511" |
|
| Mag pri |
10.33 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
K1/2V (yellow-orange) |
|
| Pri motion ra |
+050 |
|
Sec motion ra |
|
|
| Pri motion dec |
+031 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 197783 |
|
Constellation |
Capricornus |
|
SAO |
189681 |
|
Tycho2 |
6343-00507-1 |
|
| Gaia DR2 |
6855302068284024192 |
|
HD |
197783 |
|
DM |
CD-2214987 |
|
