22047-3839 B 1395 AB (HD 209497)
22h 04m 43.79s -38° 38' 34.8" P.A. 260.00 sep 0.5 mag 10.71,10.54 Sp G1V dist. 161.81 pc (527.82 l.y.)
Coord 2000 |
22047-3839 |
|
Discov num |
B 1395 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 04 43.79 -38 38 34.8 |
|
Date first |
1930 |
|
Date last |
1991 |
|
Obs |
5 |
|
Pa first |
245 |
|
Pa last |
259.8 |
|
P.A. Now (θ) |
259.8° |
|
Sep first |
0.6 |
|
Sep last |
0.54 |
|
Sep. Now (ρ) |
0.54" |
|
Mag pri |
10.71 |
|
Mag sec |
10.54 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
G1V (yellow) |
|
Pri motion ra |
+023 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
-039 |
|
Sec motion dec |
-039 |
|
Notes |
|
|
Nature of this double is uncertain.
22047-3839 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 209497 |
|
22 04 44 -38 38 35 |
B 1395 AB |
1991 |
5 |
260 |
0.5 |
10.71 |
10.54 |
0.17 |
|
<=== |
Show |
|
|
22 04 44 -38 38 35 |
B 1395 AB,C |
2020 |
8 |
85 |
12.5 |
10.71 |
12.87 |
2.16 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 209497 |
|
Constellation |
Grus |
|
HIP |
108983 |
|
Tycho2 |
7995-01097-1 |
|
Gaia DR2 |
6574376057114459904 |
|
HD |
209497 |
|
CD |
CD-3914556 |
|
Distance |
161.81 |
|
Distance ly |
527.82 |
|