08315-4227 DON 258 (HD 72481)
08h 31m 30.63s -42° 26' 42.5" P.A. 62.00 sep 1.3 mag 10.28,11.50 Sp A9V
Coord 2000 |
08315-4227 |
|
Discov num |
DON 258 |
|
Comp |
|
|
Coord arcsec 2000 |
08 31 30.63 -42 26 42.5 |
|
Date first |
1929 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
64 |
|
Pa last |
61.5 |
|
P.A. Now (θ) |
61.5° |
|
Sep first |
1.0 |
|
Sep last |
1.271 |
|
Sep. Now (ρ) |
1.271" |
|
Mag pri |
10.28 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.22 |
|
Spectral class |
A9V (white) |
|
Pri motion ra |
-017 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 72481 |
|
Constellation |
Vela |
|
SAO |
220044 |
|
Tycho2 |
7670-00715-1 |
|
Gaia DR2 |
5526587311736536704 |
|
HD |
72481 |
|
DM |
CP-42 2621 |
|