20170-1228 DOO 84 AC
20h 17m 06.35s -12° 27' 13.7" P.A. 10.00 sep 25.8 mag 11.00,11.50
| Coord 2000 |
20170-1228 |
|
Discov num |
DOO 84 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 17 06.35 -12 27 13.7 |
|
| Date first |
1910 |
|
Date last |
2017 |
|
Obs |
11 |
|
| Pa first |
11 |
|
Pa last |
10.4 |
|
P.A. Now (θ) |
10.4° |
|
| Sep first |
25.5 |
|
Sep last |
25.781 |
|
Sep. Now (ρ) |
25.781" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-027 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=0.618
Nature of this double is uncertain.
20170-1228 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 17 06 -12 27 14 |
HJ 2943 AB |
2017 |
14 |
113 |
9.9 |
11.00 |
12.00 |
1.00 |
|
|
| Show |
|
|
20 17 06 -12 27 14 |
DOO 84 AC |
2017 |
11 |
10 |
25.8 |
11.00 |
11.50 |
0.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Gaia DR2 |
6880110555303931520 |
|
