09283-0959 STF 1357 AB (HD 81902)
09h 28m 20.52s -09° 59' 12.8" P.A. 54.00 sep 7.7 mag 6.94,9.85 Sp K0 dist. 242.72 pc (791.75 l.y.)
Coord 2000 |
09283-0959 |
|
Discov num |
STF1357 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 28 20.52 -09 59 12.8 |
|
Date first |
1831 |
|
Date last |
2016 |
|
Obs |
32 |
|
Pa first |
51 |
|
Pa last |
54.4 |
|
P.A. Now (θ) |
54.4° |
|
Sep first |
7.5 |
|
Sep last |
7.657 |
|
Sep. Now (ρ) |
7.657" |
|
Mag pri |
6.94 |
|
Mag sec |
9.85 |
|
delta mag (ΔM) |
2.91 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
Nature of this double is uncertain.
09283-0959 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 81902 |
136883 |
09 28 21 -09 59 13 |
STF 1357 AB |
2016 |
32 |
54 |
7.7 |
6.94 |
9.85 |
2.91 |
|
<=== |
Show |
|
136883 |
09 28 21 -09 59 13 |
FYM 167 AC |
2015 |
3 |
275 |
18.3 |
6.94 |
13.40 |
6.46 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 81902 |
|
Constellation |
Hydra |
|
SAO |
136883 |
|
HIP |
46443 |
|
Tycho2 |
5464-01249-1 |
|
Gaia DR2 |
5741076363587995904 |
|
HD |
81902 |
|
GC |
13067 |
|
ADS |
7393 |
|
BD |
BD-09 2843 |
|
Distance |
242.72 |
|
Distance ly |
791.75 |
|