21495+0324 STF 2828 BC
21h 49m 32.02s +03° 23' 20.1" P.A. 39.00 sep 3.5 mag 9.96,9.99
Coord 2000 |
21495+0324 |
|
Discov num |
STF2828 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 49 32.02 +03 23 20.1 |
|
Date first |
1827 |
|
Date last |
2017 |
|
Obs |
65 |
|
Pa first |
45 |
|
Pa last |
38.9 |
|
P.A. Now (θ) |
38.9° |
|
Sep first |
2.5 |
|
Sep last |
3.522 |
|
Sep. Now (ρ) |
3.522" |
|
Mag pri |
9.96 |
|
Mag sec |
9.99 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
Pri motion ra |
+032 |
|
Sec motion ra |
+030 |
|
Pri motion dec |
-054 |
|
Sec motion dec |
-054 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.032 (< 0.3, Physical double)
This double is physical.
21495+0324 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 207534 |
127092 |
21 49 31 +03 23 45 |
STF 2828 AB |
2017 |
52 |
140 |
33.7 |
9.46 |
9.96 |
0.50 |
|
|
Show |
|
127092 |
21 49 31 +03 23 45 |
STF 2828 AC |
2017 |
37 |
134 |
33.1 |
9.46 |
9.99 |
0.53 |
|
|
Show |
|
127092 |
21 49 31 +03 23 45 |
STF 2828 AD |
2015 |
6 |
73 |
10.7 |
9.46 |
15.50 |
6.04 |
|
|
Show |
|
|
21 49 32 +03 23 20 |
STF 2828 BC |
2017 |
65 |
39 |
3.5 |
9.96 |
9.99 |
0.03 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Pegasus |
|
Tycho2 |
0548-01449-1 |
|
Gaia DR2 |
2695019857149879552 |
|