20573-2138 SEE 434 AB (HD 199347)
20h 57m 17.46s -21° 37' 48.1" P.A. 149.00 sep 4.3 mag 9.62,11.50 Sp A9V
| Coord 2000 |
20573-2138 |
|
Discov num |
SEE 434 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 57 17.46 -21 37 48.1 |
|
| Date first |
1897 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
148 |
|
Pa last |
149.4 |
|
P.A. Now (θ) |
149.4° |
|
| Sep first |
4.5 |
|
Sep last |
4.254 |
|
Sep. Now (ρ) |
4.254" |
|
| Mag pri |
9.62 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.88 |
|
Spectral class |
A9V (white) |
|
| Pri motion ra |
-019 |
|
Sec motion ra |
+055 |
|
| Pri motion dec |
+022 |
|
Sec motion dec |
-102 |
|
| Notes |
|
|
rPM=1.246
This double is not physical.
20573-2138 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 199347 |
|
20 57 17 -21 37 48 |
SEE 434 AB |
2016 |
12 |
149 |
4.3 |
9.62 |
11.50 |
1.88 |
|
<=== |
| Show |
|
|
20 57 17 -21 37 48 |
SHT 35 AC |
2015 |
4 |
273 |
49.1 |
9.62 |
14.23 |
4.61 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 199347 |
|
Constellation |
Capricornus |
|
Tycho2 |
6357-00248-1 |
|
Gaia DR2 |
6808590244490785408 |
|
| HD |
199347 |
|
