08454-2559 I 816 AB (HD 74819)
08h 45m 21.74s -25° 58' 33.7" P.A. 274.00 sep 0.7 mag 9.66,10.21 Sp A7IV dist. 2777.78 pc (9061.12 l.y.)
| Coord 2000 |
08454-2559 |
|
Discov num |
I 816 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 45 21.74 -25 58 33.7 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
290 |
|
Pa last |
274.3 |
|
P.A. Now (θ) |
274.3° |
|
| Sep first |
0.7 |
|
Sep last |
0.738 |
|
Sep. Now (ρ) |
0.738" |
|
| Mag pri |
9.66 |
|
Mag sec |
10.21 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
A7IV (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
08454-2559 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 74819 |
176426 |
08 45 22 -25 58 34 |
I 816 AB |
2015 |
9 |
274 |
0.7 |
9.66 |
10.21 |
0.55 |
|
<=== |
| Show |
|
176426 |
08 45 22 -25 58 34 |
I 816 AC |
2015 |
7 |
73 |
25.2 |
9.26 |
11.78 |
2.52 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 74819 |
|
Constellation |
Pyxis |
|
SAO |
176426 |
|
HIP |
42955 |
|
| Tycho2 |
6575-02761-1 |
|
Gaia DR2 |
5652380066248728192 |
|
HD |
74819 |
|
CD |
CD-25 6524 |
|
| CP |
CP-25 3863 |
|
Distance |
2777.78 |
|
Distance ly |
9061.12 |
|
