20227+1320 STF 2673 AC
20h 22m 43.76s +13° 20' 25.4" P.A. 100.00 sep 76.5 mag 8.29,8.60 Sp F2
| Coord 2000 |
20227+1320 |
|
Discov num |
STF2673 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 22 43.76 +13 20 25.4 |
|
| Date first |
1829 |
|
Date last |
2016 |
|
Obs |
32 |
|
| Pa first |
106 |
|
Pa last |
99.6 |
|
P.A. Now (θ) |
99.6° |
|
| Sep first |
75.6 |
|
Sep last |
76.52 |
|
Sep. Now (ρ) |
76.52" |
|
| Mag pri |
8.29 |
|
Mag sec |
8.60 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
+008 |
|
| Notes |
|
|
rPM=1.261
This double is not physical.
20227+1320 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 193967 |
106038 |
20 22 44 +13 20 25 |
STF 2673 AB |
2016 |
46 |
326 |
2.4 |
8.29 |
9.75 |
1.46 |
|
|
| Show |
|
106038 |
20 22 44 +13 20 25 |
STF 2673 AC |
2016 |
32 |
100 |
76.5 |
8.29 |
8.60 |
0.31 |
|
<=== |
| Show |
|
|
20 22 49 +13 20 12 |
STF 2674 CD |
2016 |
32 |
1 |
15.0 |
8.60 |
11.43 |
2.83 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
SAO |
106038 |
|
Tycho2 |
1086-01256-1 |
|
Gaia DR2 |
1804060541211977216 |
|
| HD |
193967 |
|
