06096-4621 I 280 AB (HD 42644)
06h 09m 29.72s -46° 20' 51.7" P.A. 278.00 sep 8.5 mag 8.94,12.27 Sp B9V dist. 442.48 pc (1443.37 l.y.)
| Coord 2000 |
06096-4621 |
|
Discov num |
I 280 |
|
Comp |
AB |
|
Coord arcsec 2000 |
06 09 29.72 -46 20 51.7 |
|
| Date first |
1898 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
280 |
|
Pa last |
277.8 |
|
P.A. Now (θ) |
277.8° |
|
| Sep first |
4.0 |
|
Sep last |
8.469 |
|
Sep. Now (ρ) |
8.469" |
|
| Mag pri |
8.94 |
|
Mag sec |
12.27 |
|
delta mag (ΔM) |
3.33 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+013 |
|
| Notes |
|
|
rPM=0.196 (< 0.3, Physical double)
This double is physical.
06096-4621 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 42644 |
217744 |
06 09 30 -46 20 52 |
I 280 AB |
2016 |
11 |
278 |
8.5 |
8.94 |
12.27 |
3.33 |
|
<=== |
| Show |
|
217744 |
06 09 30 -46 20 52 |
I 280 AC |
2011 |
4 |
37 |
38.5 |
9.60 |
13.05 |
3.45 |
|
|
| Show |
|
|
06 09 32 -46 20 21 |
DAM 17 CD |
2015 |
6 |
48 |
10.1 |
13.50 |
15.30 |
1.80 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 42644 |
|
Constellation |
Puppis |
|
SAO |
217744 |
|
HIP |
29195 |
|
| Tycho2 |
8101-01647-1 |
|
Gaia DR2 |
5566701408629058560 |
|
HD |
42644 |
|
CD |
CD-46 2219 |
|
| CP |
CP-46 715 |
|
Distance |
442.48 |
|
Distance ly |
1443.37 |
|
