18065+4022 STF 2282 BC
18h 06m 30.47s +40° 21' 39.6" P.A. 48.00 sep 0.2 mag 9.43,9.43 Sp A0
| Coord 2000 |
18065+4022 |
|
Discov num |
STF2282 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 06 30.47 +40 21 39.6 |
|
| Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
| Pa first |
48 |
|
Pa last |
47.6 |
|
P.A. Now (θ) |
47.6° |
|
| Sep first |
0.2 |
|
Sep last |
0.183 |
|
Sep. Now (ρ) |
0.183" |
|
| Mag pri |
9.43 |
|
Mag sec |
9.43 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18065+4022 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 165941 |
47220 |
18 06 30 +40 21 40 |
STF 2282 AB |
2017 |
75 |
83 |
2.7 |
7.93 |
9.43 |
1.50 |
|
|
| Show |
|
47220 |
18 06 30 +40 21 40 |
STF 2282 AC |
2008 |
2 |
80 |
2.7 |
7.93 |
9.43 |
1.50 |
|
|
| Show |
|
|
18 06 30 +40 21 40 |
STF 2282 BC |
2008 |
1 |
48 |
0.2 |
9.43 |
9.43 |
0.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3106-00046-2 |
|
Gaia DR2 |
2112565323371434624 |
|
