07211-4125 RST 2472 AB (HD 57805)
07h 21m 03.51s -41° 24' 45.5" P.A. 128.00 sep 2.1 mag 10.10,11.70 Sp F3/5V
Coord 2000 |
07211-4125 |
|
Discov num |
RST2472 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 21 03.51 -41 24 45.5 |
|
Date first |
1933 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
129 |
|
Pa last |
128.3 |
|
P.A. Now (θ) |
128.3° |
|
Sep first |
2.0 |
|
Sep last |
2.146 |
|
Sep. Now (ρ) |
2.146" |
|
Mag pri |
10.10 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1.6 |
|
Spectral class |
F3/5V (yellow-white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
-019 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
07211-4125 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 57805 |
|
07 21 04 -41 24 46 |
RST 2472 AB |
2016 |
5 |
128 |
2.1 |
10.10 |
11.70 |
1.60 |
|
<=== |
Show |
|
|
07 21 04 -41 24 46 |
SKF 472 AB,C |
2015 |
6 |
210 |
8.6 |
10.10 |
13.50 |
3.40 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 57805 |
|
Constellation |
Puppis |
|
Tycho2 |
7651-01741-1 |
|
Gaia DR2 |
5560664814914809344 |
|
HD |
57805 |
|