21561-0403 SCA 107 AB (HD 208397)
21h 56m 03.80s -04° 02' 55.0" P.A. 312.00 sep 64.7 mag 9.66,11.47 Sp F8
| Coord 2000 |
21561-0403 |
|
Discov num |
SCA 107 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 56 03.80 -04 02 55.0 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
310 |
|
Pa last |
311.8 |
|
P.A. Now (θ) |
311.8° |
|
| Sep first |
65.9 |
|
Sep last |
64.68 |
|
Sep. Now (ρ) |
64.68" |
|
| Mag pri |
9.66 |
|
Mag sec |
11.47 |
|
delta mag (ΔM) |
1.81 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-015 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=1.022
This double is not physical.
21561-0403 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 208397 |
145751 |
21 56 04 -04 02 55 |
SCA 107 AB |
2015 |
7 |
312 |
64.7 |
9.66 |
11.47 |
1.81 |
|
<=== |
| Show |
|
|
21 56 01 -04 02 12 |
LEO 50 BC |
2015 |
2 |
214 |
1.5 |
12.00 |
12.30 |
0.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 208397 |
|
Constellation |
Aquarius |
|
SAO |
145751 |
|
Tycho2 |
5219-01025-1 |
|
| Gaia DR2 |
2670182203011000064 |
|
HD |
208397 |
|
