21094+1721 STF 2763 BC
21h 09m 25.77s +17° 20' 46.2" P.A. 227.00 sep 30.2 mag 10.88,12.80 Sp F6V
Coord 2000 |
21094+1721 |
|
Discov num |
STF2763 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 09 25.77 +17 20 46.2 |
|
Date first |
1879 |
|
Date last |
2014 |
|
Obs |
10 |
|
Pa first |
227 |
|
Pa last |
226.6 |
|
P.A. Now (θ) |
226.6° |
|
Sep first |
35.6 |
|
Sep last |
30.234 |
|
Sep. Now (ρ) |
30.234" |
|
Mag pri |
10.88 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
F6V (yellow-white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
+017 |
|
Pri motion dec |
-025 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=1.05
This double is not physical.
21094+1721 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 201479 |
106879 |
21 09 27 +17 20 40 |
STF 2763 AB |
2016 |
37 |
293 |
17.1 |
9.91 |
10.88 |
0.97 |
|
|
Show |
|
|
21 09 26 +17 20 46 |
STF 2763 BC |
2014 |
10 |
227 |
30.2 |
10.88 |
12.80 |
1.92 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
1653-00141-1 |
|
Gaia DR2 |
1763984609392838528 |
|