08438-2639 B 166 AB (HD 74553)
08h 43m 46.29s -26° 38' 58.4" P.A. 58.00 sep 2.2 mag 8.45,11.78 Sp A4V dist. 194.55 pc (634.62 l.y.)
| Coord 2000 |
08438-2639 |
|
Discov num |
B 166 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 43 46.29 -26 38 58.4 |
|
| Date first |
1926 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
63 |
|
Pa last |
57.8 |
|
P.A. Now (θ) |
57.8° |
|
| Sep first |
2.4 |
|
Sep last |
2.179 |
|
Sep. Now (ρ) |
2.179" |
|
| Mag pri |
8.45 |
|
Mag sec |
11.78 |
|
delta mag (ΔM) |
3.33 |
|
Spectral class |
A4V (white) |
|
| Pri motion ra |
-028 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
+013 |
|
Sec motion dec |
+015 |
|
| Notes |
W
|
|
rPM=0.174 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 74553 |
|
Constellation |
Pyxis |
|
SAO |
176368 |
|
HIP |
42842 |
|
| Tycho2 |
6579-02236-1 |
|
HD |
74553 |
|
CD |
CD-26 6384 |
|
CP |
CP-26 3587 |
|
| Distance |
194.55 |
|
Distance ly |
634.62 |
|
