20292+2521 TDT 2318 AB (HD 340395)
20h 29m 09.91s +25° 21' 02.2" P.A. 20.00 sep 2.6 mag 10.98,12.26
| Coord 2000 |
20292+2521 |
|
Discov num |
TDT2318 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 29 09.91 +25 21 02.2 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
18 |
|
Pa last |
19.8 |
|
P.A. Now (θ) |
19.8° |
|
| Sep first |
2.4 |
|
Sep last |
2.552 |
|
Sep. Now (ρ) |
2.552" |
|
| Mag pri |
10.98 |
|
Mag sec |
12.26 |
|
delta mag (ΔM) |
1.28 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
Nature of this double is uncertain.
20292+2521 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 340395 |
|
20 29 10 +25 21 02 |
TDT 2318 AB |
2016 |
3 |
20 |
2.6 |
10.98 |
12.26 |
1.28 |
|
<=== |
| Show |
|
|
20 29 10 +25 21 02 |
POU 4525 AC |
2015 |
5 |
2 |
12.5 |
10.98 |
14.50 |
3.52 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 340395 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2160-01494-1 |
|
Gaia DR2 |
1832543664818470144 |
|
| HD |
340395 |
|
