03023+4124 WAL 20 CD
03h 02m 12.54s +41° 22' 22.0" P.A. 191.00 sep 20.7 mag 8.89,12.86 Sp K0
Coord 2000 |
03023+4124 |
|
Discov num |
WAL 20 |
|
Comp |
CD |
|
Coord arcsec 2000 |
03 02 12.54 +41 22 22.0 |
|
Date first |
1895 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
189 |
|
Pa last |
191.2 |
|
P.A. Now (θ) |
191.2° |
|
Sep first |
20.6 |
|
Sep last |
20.691 |
|
Sep. Now (ρ) |
20.691" |
|
Mag pri |
8.89 |
|
Mag sec |
12.86 |
|
delta mag (ΔM) |
3.97 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-002 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=0.809
This double is not physical.
03023+4124 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 18751 |
38525 |
03 02 17 +41 23 46 |
STF 337 AB |
2016 |
29 |
163 |
17.6 |
7.99 |
9.34 |
1.35 |
|
|
Show |
|
38525 |
03 02 17 +41 23 46 |
WAL 20 AC |
2015 |
23 |
209 |
97.9 |
7.99 |
8.89 |
0.90 |
|
|
Show |
|
|
03 02 13 +41 22 22 |
WAL 20 CD |
2015 |
10 |
191 |
20.7 |
8.89 |
12.86 |
3.97 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Tycho2 |
2855-00922-1 |
|
Gaia DR2 |
240117641403168384 |
|