20374+2321 POU 4745 AB
20h 37m 22.33s +23° 20' 38.1" P.A. 326.00 sep 17.7 mag 12.36,12.90
Coord 2000 |
20374+2321 |
|
Discov num |
POU4745 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 37 22.33 +23 20 38.1 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
329 |
|
Pa last |
325.8 |
|
P.A. Now (θ) |
325.8° |
|
Sep first |
13.7 |
|
Sep last |
17.655 |
|
Sep. Now (ρ) |
17.655" |
|
Mag pri |
12.36 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
+016 |
|
Notes |
|
|
rPM=1.206
This double is not physical.
20374+2321 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 37 22 +23 20 38 |
POU 4745 AB |
2015 |
11 |
326 |
17.7 |
12.36 |
12.90 |
0.54 |
|
<=== |
Show |
|
|
20 37 22 +23 20 38 |
BKO 599 AC |
2015 |
8 |
187 |
8.4 |
12.36 |
14.40 |
2.04 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Tycho2 |
2157-00424-1 |
|
Gaia DR2 |
1819219950407010304 |
|