20194+5607 STF 2669 AB (HD 239381)
20h 19m 24.48s +56° 07' 17.8" P.A. 259.00 sep 23.4 mag 9.28,9.91 Sp F5
| Coord 2000 |
20194+5607 |
|
Discov num |
STF2669 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 19 24.48 +56 07 17.8 |
|
| Date first |
1832 |
|
Date last |
2018 |
|
Obs |
28 |
|
| Pa first |
260 |
|
Pa last |
258.6 |
|
P.A. Now (θ) |
258.6° |
|
| Sep first |
23.3 |
|
Sep last |
23.43 |
|
Sep. Now (ρ) |
23.43" |
|
| Mag pri |
9.28 |
|
Mag sec |
9.91 |
|
delta mag (ΔM) |
0.63 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
+008 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.15 (< 0.3, Physical double)
This double is physical.
20194+5607 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 239381 |
32475 |
20 19 24 +56 07 18 |
STF 2669 AB |
2018 |
28 |
259 |
23.4 |
9.28 |
9.91 |
0.63 |
|
<=== |
| Show |
|
32475 |
20 19 24 +56 07 18 |
BU 1486 AC |
2015 |
8 |
162 |
18.4 |
9.28 |
14.50 |
5.22 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 239381 |
|
Constellation |
Cygnus |
|
SAO |
32475 |
|
Tycho2 |
3941-00692-1 |
|
| Gaia DR2 |
2187642214993638528 |
|
HD |
239381 |
|
