08391+1941 S 570 AC
08h 39m 06.10s +19° 40' 36.5" P.A. 345.00 sep 178.6 mag 7.47,9.35 Sp A8V
| Coord 2000 |
08391+1941 |
|
Discov num |
S 570 |
|
Comp |
AC |
|
Coord arcsec 2000 |
08 39 06.10 +19 40 36.5 |
|
| Date first |
1825 |
|
Date last |
2015 |
|
Obs |
21 |
|
| Pa first |
345 |
|
Pa last |
344.9 |
|
P.A. Now (θ) |
344.9° |
|
| Sep first |
178.0 |
|
Sep last |
178.587 |
|
Sep. Now (ρ) |
178.587" |
|
| Mag pri |
7.47 |
|
Mag sec |
9.35 |
|
delta mag (ΔM) |
1.88 |
|
Spectral class |
A8V (white) |
|
| Pri motion ra |
-036 |
|
Sec motion ra |
-036 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
08391+1941 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 73449 |
97999 |
08 39 06 +19 40 36 |
S 570 AB |
2015 |
22 |
84 |
57.3 |
7.47 |
9.64 |
2.17 |
|
|
| Show |
|
97999 |
08 39 06 +19 40 36 |
S 570 AC |
2015 |
21 |
345 |
178.6 |
7.47 |
9.35 |
1.88 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cancer |
|
SAO |
97999 |
|
Tycho2 |
1395-01928-1 |
|
Gaia DR2 |
661288628440350080 |
|
| HD |
73449 |
|
