20385+2341 BKO 608 BC
20h 38m 27.19s +23° 40' 59.2" P.A. 28.00 sep 3.8 mag 15.10,14.30
| Coord 2000 |
20385+2341 |
|
Discov num |
BKO 608 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 38 27.19 +23 40 59.2 |
|
| Date first |
2000 |
|
Date last |
2008 |
|
Obs |
3 |
|
| Pa first |
37 |
|
Pa last |
28.3 |
|
P.A. Now (θ) |
28.3° |
|
| Sep first |
3.5 |
|
Sep last |
3.84 |
|
Sep. Now (ρ) |
3.84" |
|
| Mag pri |
15.10 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20385+2341 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 38 27 +23 40 56 |
POU 4773 AB |
2015 |
3 |
33 |
4.1 |
14.30 |
15.10 |
0.80 |
|
|
| Show |
|
|
20 38 27 +23 40 56 |
POU 4773 AC |
2015 |
5 |
35 |
7.6 |
14.30 |
14.30 |
0.00 |
|
|
| Show |
|
|
20 38 27 +23 40 59 |
BKO 608 BC |
2008 |
3 |
28 |
3.8 |
15.10 |
14.30 |
0.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1819326504252131328 |
|
