21042-5520 RST 5552 AB
21h 04m 13.40s -55° 19' 58.8" P.A. 319.00 sep 0.8 mag 9.80,9.73 Sp G5III
| Coord 2000 |
21042-5520 |
|
Discov num |
RST5552 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 04 13.40 -55 19 58.8 |
|
| Date first |
1949 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
329 |
|
Pa last |
319.1 |
|
P.A. Now (θ) |
319.1° |
|
| Sep first |
0.2 |
|
Sep last |
0.818 |
|
Sep. Now (ρ) |
0.818" |
|
| Mag pri |
9.80 |
|
Mag sec |
9.73 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
G5III (yellow) |
|
| Pri motion ra |
+107 |
|
Sec motion ra |
+107 |
|
| Pri motion dec |
-111 |
|
Sec motion dec |
-111 |
|
| Notes |
|
|
Nature of this double is uncertain.
21042-5520 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
246842 |
21 04 13 -55 19 59 |
RST 5552 AB |
2015 |
6 |
319 |
0.8 |
9.80 |
9.73 |
0.07 |
|
<=== |
| Show |
HD 200192 |
246843 |
21 04 13 -55 19 59 |
HJ 5239 AB,C |
2015 |
15 |
213 |
12.7 |
9.18 |
9.94 |
0.76 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
SAO |
246842 |
|
HIP |
103995 |
|
Tycho2 |
8796-01496-1 |
|
| Gaia DR2 |
6457874175857073280 |
|
HD |
200191 |
|
CP |
CP-55 9505 |
|
