20014+0657 STF 2612 BC
20h 01m 25.51s +06° 57' 14.6" P.A. 41.00 sep 26.9 mag 9.90,12.30 Sp G0
| Coord 2000 |
20014+0657 |
|
Discov num |
STF2612 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 01 25.51 +06 57 14.6 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
41 |
|
Pa last |
40.8 |
|
P.A. Now (θ) |
40.8° |
|
| Sep first |
27.6 |
|
Sep last |
26.89 |
|
Sep. Now (ρ) |
26.89" |
|
| Mag pri |
9.90 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+038 |
|
Sec motion ra |
+055 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-050 |
|
| Notes |
N
(See Notes) |
|
rPM=0.635
Nature of this double is uncertain.
20014+0657 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 189757 |
125364 |
20 01 23 +06 56 50 |
STF 2612 AB |
2016 |
40 |
54 |
42.5 |
8.29 |
9.87 |
1.58 |
|
|
| Show |
|
|
20 01 26 +06 57 15 |
STF 2612 BC |
2016 |
5 |
41 |
26.9 |
9.90 |
12.30 |
2.40 |
|
<=== |
| Show |
|
|
20 01 27 +06 57 35 |
J 2568 CD |
2015 |
5 |
310 |
3.6 |
12.30 |
13.30 |
1.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Tycho2 |
0506-00911-1 |
|
Gaia DR2 |
4297154538173214848 |
|
