09074-4357 HJ 4180 AB,C (HD 78547)
09h 07m 23.26s -43° 57' 18.3" P.A. 128.00 sep 22.1 mag 8.55,10.09 Sp A5/7II
| Coord 2000 |
09074-4357 |
|
Discov num |
HJ 4180 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
09 07 23.26 -43 57 18.3 |
|
| Date first |
1836 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
125 |
|
Pa last |
127.6 |
|
P.A. Now (θ) |
127.6° |
|
| Sep first |
25.0 |
|
Sep last |
22.12 |
|
Sep. Now (ρ) |
22.12" |
|
| Mag pri |
8.55 |
|
Mag sec |
10.09 |
|
delta mag (ΔM) |
1.54 |
|
Spectral class |
A5/7II (white) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
+016 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.096 (< 0.3, Physical double)
This double is physical.
09074-4357 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
220870 |
09 07 23 -43 57 18 |
B 1646 AB |
2021 |
9 |
265 |
0.0 |
9.50 |
9.90 |
0.40 |
Y |
|
| Show |
HD 78547 |
220870 |
09 07 23 -43 57 18 |
HJ 4180 AB,C |
2015 |
9 |
128 |
22.1 |
8.55 |
10.09 |
1.54 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 78547 |
|
Constellation |
Vela |
|
SAO |
220870 |
|
Tycho2 |
7689-02574-1 |
|
| Gaia DR2 |
5331063701595081216 |
|
HD |
78547 |
|