21021+0703 WSP 90 AB
21h 02m 07.70s +07° 03' 23.7" P.A. 185.00 sep 1.0 mag 11.54,14.80
| Coord 2000 |
21021+0703 |
|
Discov num |
WSP 90 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 02 07.70 +07 03 23.7 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
1 |
|
| Pa first |
185 |
|
Pa last |
184.9 |
|
P.A. Now (θ) |
184.9° |
|
| Sep first |
1.0 |
|
Sep last |
0.992 |
|
Sep. Now (ρ) |
0.992" |
|
| Mag pri |
11.54 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
3.26 |
|
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 |
|
