16449+0957 STF 2090 AD
16h 44m 51.71s +09° 57' 06.1" P.A. 28.00 sep 90.2 mag 8.06,10.16 Sp K7III dist. 355.87 pc (1160.85 l.y.)
| Coord 2000 |
16449+0957 |
|
Discov num |
STF2090 |
|
Comp |
AD |
|
Coord arcsec 2000 |
16 44 51.71 +09 57 06.1 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
22 |
|
| Pa first |
32 |
|
Pa last |
27.7 |
|
P.A. Now (θ) |
27.7° |
|
| Sep first |
92.9 |
|
Sep last |
90.231 |
|
Sep. Now (ρ) |
90.231" |
|
| Mag pri |
8.06 |
|
Mag sec |
10.16 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
K7III (yellow-orange) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-022 |
|
Sec motion dec |
-021 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.963
This double is not physical.
16449+0957 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
102359 |
16 44 52 +09 57 06 |
STF 2090 AB |
2015 |
10 |
158 |
17.6 |
8.06 |
13.50 |
5.44 |
|
|
| Show |
HD 151088 |
102359 |
16 44 52 +09 57 06 |
STF 2090 AC |
2015 |
21 |
25 |
69.1 |
8.06 |
10.74 |
2.68 |
|
|
| Show |
|
102359 |
16 44 52 +09 57 06 |
STF 2090 AD |
2015 |
22 |
28 |
90.2 |
8.06 |
10.16 |
2.10 |
|
<=== |
| Show |
|
|
16 44 54 +09 58 09 |
STF 2090 CD |
2015 |
27 |
38 |
21.6 |
10.74 |
10.16 |
0.58 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
SAO |
102359 |
|
HIP |
81983 |
|
Tycho2 |
0966-00333-1 |
|
| Gaia DR2 |
4446018448239529216 |
|
HD |
151088 |
|
BD |
BD+10 3058 |
|
Distance |
355.87 |
|
| Distance ly |
1160.85 |
|
