20295+8105 STT 593 AB (74 Dra)
20h 29m 27.31s +81° 05' 26.7" P.A. 36.00 sep 214.4 mag 6.07,8.74 Sp K0III+F8V dist. 63.73 pc (207.89 l.y.)
| Coord 2000 |
20295+8105 |
|
Discov num |
STT 593 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 29 27.31 +81 05 26.7 |
|
| Date first |
1851 |
|
Date last |
2016 |
|
Obs |
21 |
|
| Pa first |
40 |
|
Pa last |
35.9 |
|
P.A. Now (θ) |
35.9° |
|
| Sep first |
214.2 |
|
Sep last |
214.393 |
|
Sep. Now (ρ) |
214.393" |
|
| Mag pri |
6.07 |
|
Mag sec |
8.74 |
|
delta mag (ΔM) |
2.67 |
|
Spectral class |
K0III+F8V (yellow-orange/yellow-white) |
|
| Pri motion ra |
+066 |
|
Sec motion ra |
+067 |
|
| Pri motion dec |
+221 |
|
Sec motion dec |
+221 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.004 (< 0.3, Physical double)
This double is physical.
20295+8105 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
74 Dra |
3413 |
20 29 27 +81 05 27 |
STT 593 AB |
2016 |
21 |
36 |
214.4 |
6.07 |
8.74 |
2.67 |
|
<=== |
| Show |
|
|
20 30 22 +81 08 22 |
BUP 212 BC |
2004 |
7 |
293 |
100.4 |
8.74 |
12.30 |
3.56 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
74 Dra |
|
Constellation |
Draco |
|
SAO |
3413 |
|
HIP |
101082 |
|
| Tycho2 |
4597-01694-1 |
|
HD |
196925 |
|
HR |
7908 |
|
GC |
28648 |
|
| BD |
BD+80 660 |
|
Flamsteed |
74 Draconis |
|
Flamsteed name |
74 Dra |
|
Distance |
63.73 |
|
| Distance ly |
207.89 |
|
