15311+4022 KZA 93 AC
15h 31m 07.60s +40° 21' 32.2" P.A. 91.00 sep 49.7 mag 9.56,11.99 Sp K0
Coord 2000 |
15311+4022 |
|
Discov num |
KZA 93 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 31 07.60 +40 21 32.2 |
|
Date first |
1982 |
|
Date last |
2017 |
|
Obs |
14 |
|
Pa first |
92 |
|
Pa last |
90.9 |
|
P.A. Now (θ) |
90.9° |
|
Sep first |
49.7 |
|
Sep last |
49.7 |
|
Sep. Now (ρ) |
49.7" |
|
Mag pri |
9.56 |
|
Mag sec |
11.99 |
|
delta mag (ΔM) |
2.43 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+017 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=0.979
This double is not physical.
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 |
|