07537-5055 HJ 4017 AC
07h 53m 42.34s -50° 54' 50.6" P.A. 45.00 sep 27.7 mag 8.52,10.53 Sp B5/7III
Coord 2000 |
07537-5055 |
|
Discov num |
HJ 4017 |
|
Comp |
AC |
|
Coord arcsec 2000 |
07 53 42.34 -50 54 50.6 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
43 |
|
Pa last |
44.9 |
|
P.A. Now (θ) |
44.9° |
|
Sep first |
28.1 |
|
Sep last |
27.65 |
|
Sep. Now (ρ) |
27.65" |
|
Mag pri |
8.52 |
|
Mag sec |
10.53 |
|
delta mag (ΔM) |
2.01 |
|
Spectral class |
B5/7III (blue-white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=0.279 (< 0.3, Physical double)
This double is physical.
07537-5055 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 64908 |
235599 |
07 53 42 -50 54 51 |
HJ 4017 AB |
2015 |
11 |
213 |
16.7 |
8.52 |
9.92 |
1.40 |
|
|
Show |
|
235599 |
07 53 42 -50 54 51 |
HJ 4017 AC |
2015 |
8 |
45 |
27.7 |
8.52 |
10.53 |
2.01 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Puppis |
|
SAO |
235599 |
|
Tycho2 |
8147-01177-1 |
|
Gaia DR2 |
5513941411891731200 |
|
HD |
64908 |
|