20246+0104 STF 2677 AC
20h 24m 37.50s +01° 04' 06.2" P.A. 13.00 sep 16.2 mag 6.15,13.10 Sp B9V dist. 247.52 pc (807.41 l.y.)
| Coord 2000 |
20246+0104 |
|
Discov num |
STF2677 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 24 37.50 +01 04 06.2 |
|
| Date first |
1946 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
15 |
|
Pa last |
12.9 |
|
P.A. Now (θ) |
12.9° |
|
| Sep first |
17.2 |
|
Sep last |
16.232 |
|
Sep. Now (ρ) |
16.232" |
|
| Mag pri |
6.15 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
6.95 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20246+0104 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
NSV13064 |
125769 |
20 24 38 +01 04 06 |
STF 2677 AB |
2015 |
21 |
30 |
31.2 |
6.13 |
10.83 |
4.70 |
|
|
| Show |
|
125769 |
20 24 38 +01 04 06 |
STF 2677 AC |
2015 |
5 |
13 |
16.2 |
6.15 |
13.10 |
6.95 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV13064 |
|
Constellation |
Aquila |
|
SAO |
125769 |
|
HIP |
100664 |
|
| Tycho2 |
0497-01222-1 |
|
Gaia DR2 |
4230890992445915008 |
|
HD |
194244 |
|
HR |
7803 |
|
| ADS |
13811 |
|
BD |
BD+00 4495 |
|
Distance |
247.52 |
|
Distance ly |
807.41 |
|
