15311+4022 KZA 93 AB
15h 31m 07.60s +40° 21' 32.2" P.A. 357.00 sep 40.5 mag 9.56,10.78 Sp K0
| Coord 2000 |
15311+4022 |
|
Discov num |
KZA 93 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 31 07.60 +40 21 32.2 |
|
| Date first |
1893 |
|
Date last |
2017 |
|
Obs |
18 |
|
| Pa first |
358 |
|
Pa last |
356.6 |
|
P.A. Now (θ) |
356.6° |
|
| Sep first |
38.7 |
|
Sep last |
40.507 |
|
Sep. Now (ρ) |
40.507" |
|
| Mag pri |
9.56 |
|
Mag sec |
10.78 |
|
delta mag (ΔM) |
1.22 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.691
Nature of this double is uncertain.
15311+4022 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 31 08 +40 21 32 |
KZA 93 AB |
2017 |
18 |
357 |
40.5 |
9.56 |
10.78 |
1.22 |
|
<=== |
| Show |
|
|
15 31 08 +40 21 32 |
KZA 93 AC |
2017 |
14 |
91 |
49.7 |
9.56 |
11.99 |
2.43 |
|
|
| Show |
|
|
15 31 08 +40 21 32 |
KZA 93 AD |
2017 |
12 |
17 |
70.5 |
9.56 |
14.82 |
5.26 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Tycho2 |
3055-01230-1 |
|
Gaia DR2 |
1389748582584839296 |
|
