21021+0703 WSP 90 AC
21h 02m 07.70s +07° 03' 23.7" P.A. 1.00 sep 9.5 mag 11.54,13.60
Coord 2000 |
21021+0703 |
|
Discov num |
WSP 90 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 02 07.70 +07 03 23.7 |
|
Date first |
2000 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
0 |
|
Pa last |
1.1 |
|
P.A. Now (θ) |
1.1° |
|
Sep first |
9.8 |
|
Sep last |
9.47 |
|
Sep. Now (ρ) |
9.47" |
|
Mag pri |
11.54 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
2.06 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
|
|
Pri motion dec |
+008 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
21021+0703 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 02 08 +07 03 24 |
WSP 90 AB |
2014 |
1 |
185 |
1.0 |
11.54 |
14.80 |
3.26 |
|
|
Show |
|
|
21 02 08 +07 03 24 |
WSP 90 AC |
2015 |
4 |
1 |
9.5 |
11.54 |
13.60 |
2.06 |
|
<=== |
Show |
|
|
21 02 08 +07 03 24 |
WSP 90 AD |
2014 |
1 |
83 |
16.5 |
11.54 |
19.30 |
7.76 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Equuleus |
|
Gaia DR2 |
1737061349198867456 |
|