20279+0958 AG 256 AB (HD 194936)
20h 27m 55.81s +09° 57' 34.9" P.A. 351.00 sep 5.2 mag 9.44,10.61 Sp A2
Coord 2000 |
20279+0958 |
|
Discov num |
AG 256 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 27 55.81 +09 57 34.9 |
|
Date first |
1895 |
|
Date last |
2018 |
|
Obs |
27 |
|
Pa first |
355 |
|
Pa last |
351.4 |
|
P.A. Now (θ) |
351.4° |
|
Sep first |
5.8 |
|
Sep last |
5.214 |
|
Sep. Now (ρ) |
5.214" |
|
Mag pri |
9.44 |
|
Mag sec |
10.61 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.166 (< 0.3, Physical double)
This double is physical.
20279+0958 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 194936 |
|
20 27 56 +09 57 35 |
AG 256 AB |
2018 |
27 |
351 |
5.2 |
9.44 |
10.61 |
1.17 |
|
<=== |
Show |
|
|
20 27 56 +09 57 35 |
AG 256 AC |
2015 |
12 |
225 |
99.2 |
9.44 |
11.14 |
1.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 194936 |
|
Constellation |
Delphinus |
|
Tycho2 |
1091-01624-1 |
|
Gaia DR2 |
1753624980773496064 |
|
HD |
194936 |
|