05302-4705 DUN 21 AD
05h 30m 09.48s -47° 04' 39.6" P.A. 271.00 sep 197.7 mag 5.52,6.68 Sp G3IV dist. 44.13 pc (143.95 l.y.)
| Coord 2000 |
05302-4705 |
|
Discov num |
DUN 21 |
|
Comp |
AD |
|
Coord arcsec 2000 |
05 30 09.48 -47 04 39.6 |
|
| Date first |
1837 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
264 |
|
Pa last |
271.4 |
|
P.A. Now (θ) |
271.4° |
|
| Sep first |
197.2 |
|
Sep last |
197.665 |
|
Sep. Now (ρ) |
197.665" |
|
| Mag pri |
5.52 |
|
Mag sec |
6.68 |
|
delta mag (ΔM) |
1.16 |
|
Spectral class |
G3IV (yellow) |
|
| Pri motion ra |
+021 |
|
Sec motion ra |
+028 |
|
| Pri motion dec |
-133 |
|
Sec motion dec |
-007 |
|
| Notes |
N
(See Notes) |
|
rPM=0.937
This double is not physical.
05302-4705 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 36553 |
217368 |
05 30 09 -47 04 40 |
HJ 3767 A,BC |
2009 |
12 |
279 |
29.5 |
5.52 |
11.08 |
5.56 |
|
|
| Show |
|
217368 |
05 30 09 -47 04 40 |
DUN 21 AD |
2015 |
17 |
271 |
197.7 |
5.52 |
6.68 |
1.16 |
|
<=== |
| Show |
|
|
05 30 07 -47 04 36 |
RST 136 BC |
1979 |
4 |
85 |
0.8 |
11.70 |
12.70 |
1.00 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pictor |
|
SAO |
217368 |
|
HIP |
25768 |
|
Tycho2 |
8090-01486-1 |
|
| Gaia DR2 |
4798709239757160320 |
|
HD |
36553 |
|
HR |
1856 |
|
CD |
CD-47 1884 |
|
| CP |
CP-47 595 |
|
FK5 |
1152 |
|
Distance |
44.13 |
|
Distance ly |
143.95 |
|
