22421+0012 SCA 128 AC
22h 42m 01.98s +00° 11' 13.9" P.A. 91.00 sep 28.2 mag 11.40,12.90
Coord 2000 |
22421+0012 |
|
Discov num |
SCA 128 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 42 01.98 +00 11 13.9 |
|
Date first |
1985 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
93 |
|
Pa last |
91.2 |
|
P.A. Now (θ) |
91.2° |
|
Sep first |
27.4 |
|
Sep last |
28.172 |
|
Sep. Now (ρ) |
28.172" |
|
Mag pri |
11.40 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
+025 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=1.405
This double is not physical.
22421+0012 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
22 42 02 +00 11 14 |
SCA 128 AB |
2015 |
10 |
317 |
27.8 |
11.40 |
12.60 |
1.20 |
|
|
Show |
|
|
22 42 02 +00 11 14 |
SCA 128 AC |
2015 |
10 |
91 |
28.2 |
11.40 |
12.90 |
1.50 |
|
<=== |
Show |
|
|
22 42 01 +00 11 34 |
SCA 128 BC |
2015 |
9 |
114 |
51.6 |
12.60 |
12.90 |
0.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
0568-01856-1 |
|
Gaia DR2 |
2654318032633374848 |
|