07222-2412 HJ 9002 AB (HD 57866)
07h 22m 10.62s -24° 11' 55.1" P.A. 197.00 sep 5.5 mag 9.36,9.85 Sp A0/1V dist. 259.74 pc (847.27 l.y.)
| Coord 2000 |
07222-2412 |
|
Discov num |
HJ 9002 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 22 10.62 -24 11 55.1 |
|
| Date first |
1835 |
|
Date last |
1999 |
|
Obs |
11 |
|
| Pa first |
193 |
|
Pa last |
196.5 |
|
P.A. Now (θ) |
196.5° |
|
| Sep first |
3.0 |
|
Sep last |
5.495 |
|
Sep. Now (ρ) |
5.495" |
|
| Mag pri |
9.36 |
|
Mag sec |
9.85 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
A0/1V (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-005 |
|
| Notes |
N
(See Notes) |
|
rPM=0.307
Nature of this double is uncertain.
07222-2412 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 57866 |
|
07 22 11 -24 11 55 |
HJ 9002 AB |
1999 |
11 |
197 |
5.5 |
9.36 |
9.85 |
0.49 |
|
<=== |
| Show |
|
|
07 22 11 -24 11 55 |
SHT 8 AC |
2015 |
3 |
302 |
5.5 |
9.36 |
14.00 |
4.64 |
|
|
| Show |
|
|
07 22 11 -24 11 55 |
SHT 8 AD |
2015 |
4 |
345 |
11.6 |
9.36 |
14.50 |
5.14 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 57866 |
|
Constellation |
Canis Major |
|
HIP |
35722 |
|
Tycho2 |
6537-01014-1 |
|
| Gaia DR2 |
5616955450878799104 |
|
HD |
57866 |
|
CD |
CD-23 5345 |
|
CP |
CP-23 2123 |
|
| Distance |
259.74 |
|
Distance ly |
847.27 |
|
