16117+3321 STT 305 AB (HD 145802)
16h 11m 39.60s +33° 20' 33.8" P.A. 263.00 sep 5.7 mag 6.44,10.17 Sp K2III dist. 154.56 pc (504.17 l.y.)
| Coord 2000 |
16117+3321 |
|
Discov num |
STT 305 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 11 39.60 +33 20 33.8 |
|
| Date first |
1843 |
|
Date last |
2017 |
|
Obs |
28 |
|
| Pa first |
261 |
|
Pa last |
263 |
|
P.A. Now (θ) |
263° |
|
| Sep first |
4.7 |
|
Sep last |
5.67 |
|
Sep. Now (ρ) |
5.67" |
|
| Mag pri |
6.44 |
|
Mag sec |
10.17 |
|
delta mag (ΔM) |
3.73 |
|
Spectral class |
K2III (yellow-orange) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+013 |
|
Sec motion dec |
+014 |
|
| Notes |
|
|
rPM=0.095 (< 0.3, Physical double)
This double is physical.
16117+3321 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 145802 |
65129 |
16 11 40 +33 20 34 |
STT 305 AB |
2017 |
28 |
263 |
5.7 |
6.44 |
10.17 |
3.73 |
|
<=== |
| Show |
|
65129 |
16 11 40 +33 20 34 |
STT 305 AC |
1847 |
1 |
264 |
27.8 |
6.44 |
13.00 |
6.56 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 145802 |
|
Constellation |
Corona Borealis |
|
SAO |
65129 |
|
HIP |
79350 |
|
| Tycho2 |
2576-02221-1 |
|
Gaia DR2 |
1322867214413070464 |
|
HD |
145802 |
|
HR |
6043 |
|
| GC |
21792 |
|
ADS |
9958 |
|
BD |
BD+33 2696 |
|
Distance |
154.56 |
|
| Distance ly |
504.17 |
|
