20310+2629 STF 2692 AC
20h 31m 01.71s +26° 28' 59.8" P.A. 301.00 sep 25.8 mag 8.75,9.59 Sp A0 dist. 198.02 pc (645.94 l.y.)
| Coord 2000 |
20310+2629 |
|
Discov num |
STF2692 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 31 01.71 +26 28 59.8 |
|
| Date first |
1831 |
|
Date last |
2016 |
|
Obs |
25 |
|
| Pa first |
302 |
|
Pa last |
300.7 |
|
P.A. Now (θ) |
300.7° |
|
| Sep first |
25.7 |
|
Sep last |
25.796 |
|
Sep. Now (ρ) |
25.796" |
|
| Mag pri |
8.75 |
|
Mag sec |
9.59 |
|
delta mag (ΔM) |
0.84 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.186 (< 0.3, Physical double)
This double is physical.
20310+2629 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 195532 |
88789 |
20 31 02 +26 28 60 |
STF 2692 AB |
2015 |
11 |
163 |
10.1 |
8.75 |
12.10 |
3.35 |
|
|
| Show |
|
88789 |
20 31 02 +26 28 60 |
STF 2692 AC |
2016 |
25 |
301 |
25.8 |
8.75 |
9.59 |
0.84 |
|
<=== |
| Show |
|
88789 |
20 31 02 +26 28 60 |
FYM 62 AD |
2015 |
7 |
57 |
28.0 |
8.75 |
15.10 |
6.35 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
SAO |
88789 |
|
HIP |
101215 |
|
Tycho2 |
2165-00834-1 |
|
| Gaia DR2 |
1856688459129988224 |
|
HD |
340470 |
|
BD |
BD+25 4267 |
|
Distance |
198.02 |
|
| Distance ly |
645.94 |
|
