15495+2528 WSI 111 Aa,C
15h 49m 32.92s +25° 27' 36.7" P.A. 114.00 sep 0.5 mag 9.00,13.10 Sp G0IV dist. 200.4 pc (653.7 l.y.)
| Coord 2000 |
15495+2528 |
|
Discov num |
WSI 111 |
|
Comp |
Aa,C |
|
Coord arcsec 2000 |
15 49 32.92 +25 27 36.7 |
|
| Date first |
2018 |
|
Date last |
2021 |
|
Obs |
3 |
|
| Pa first |
115 |
|
Pa last |
114.1 |
|
P.A. Now (θ) |
114.1° |
|
| Sep first |
0.5 |
|
Sep last |
0.506 |
|
Sep. Now (ρ) |
0.506" |
|
| Mag pri |
9.00 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
G0IV (yellow) |
|
| Pri motion ra |
-048 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
N
R
(See Notes, Red magnitudes) |
|
Nature of this double is uncertain.
15495+2528 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
84018 |
15 49 33 +25 27 37 |
WSI 111 Aa,Ab |
2021 |
4 |
307 |
0.2 |
9.00 |
10.50 |
1.50 |
|
|
| Show |
HD 141690 |
84018 |
15 49 33 +25 27 37 |
STF 1977 AB |
2019 |
32 |
356 |
13.9 |
8.76 |
10.95 |
2.19 |
|
|
| Show |
|
84018 |
15 49 33 +25 27 37 |
WSI 111 Aa,C |
2021 |
3 |
114 |
0.5 |
9.00 |
13.10 |
4.10 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
QX Ser |
|
Constellation |
Serpens |
|
SAO |
84018 |
|
HIP |
77504 |
|
| Tycho2 |
2037-00751-1 |
|
HD |
141690 |
|
BD |
BD+25 2973 |
|
Distance |
200.4 |
|
| Distance ly |
653.7 |
|
