15581-6545 R 268 AB (HD 142323)
15h 58m 03.93s -65° 44' 45.4" P.A. 159.00 sep 5.7 mag 9.19,10.13 Sp A3
| Coord 2000 |
15581-6545 |
|
Discov num |
R 268 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 58 03.93 -65 44 45.4 |
|
| Date first |
1881 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
158 |
|
Pa last |
158.8 |
|
P.A. Now (θ) |
158.8° |
|
| Sep first |
5.7 |
|
Sep last |
5.716 |
|
Sep. Now (ρ) |
5.716" |
|
| Mag pri |
9.19 |
|
Mag sec |
10.13 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
-028 |
|
| Notes |
|
|
rPM=0.12 (< 0.3, Physical double)
This double is physical.
15581-6545 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 142323 |
253357 |
15 58 04 -65 44 45 |
R 268 AB |
2015 |
13 |
159 |
5.7 |
9.19 |
10.13 |
0.94 |
|
<=== |
| Show |
|
253357 |
15 58 04 -65 44 45 |
SHT 30 AC |
2015 |
4 |
202 |
8.9 |
9.19 |
14.70 |
5.51 |
|
|
| Show |
|
253357 |
15 58 04 -65 44 45 |
SHT 30 AD |
2015 |
4 |
340 |
26.4 |
9.19 |
14.70 |
5.51 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 142323 |
|
Constellation |
Triangulum Australe |
|
SAO |
253357 |
|
Tycho2 |
9035-02698-1 |
|
| Gaia DR2 |
5822499116643803520 |
|
HD |
142323 |
|
