13581+4255 LDS 4422 Aa,Ab
13h 58m 08.17s +42° 54' 12.3" P.A. 326.00 sep 1.8 mag 11.40,16.10
| Coord 2000 |
13581+4255 |
|
Discov num |
LDS4422 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
13 58 08.17 +42 54 12.3 |
|
| Date first |
2015 |
|
Date last |
2015 |
|
Obs |
1 |
|
| Pa first |
326 |
|
Pa last |
325.8 |
|
P.A. Now (θ) |
325.8° |
|
| Sep first |
1.8 |
|
Sep last |
1.78 |
|
Sep. Now (ρ) |
1.78" |
|
| Mag pri |
11.40 |
|
Mag sec |
16.10 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
|
|
| Pri motion ra |
-116 |
|
Sec motion ra |
-115 |
|
| Pri motion dec |
+065 |
|
Sec motion dec |
+066 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.011 (< 0.3, Physical double)
This double is physical.
13581+4255 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
13 58 08 +42 54 12 |
LDS 4422 Aa,Ab |
2015 |
1 |
326 |
1.8 |
11.40 |
16.10 |
4.70 |
|
<=== |
| Show |
|
|
13 58 08 +42 54 12 |
LDS 4422 AB |
2021 |
12 |
103 |
18.4 |
11.81 |
14.30 |
2.49 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Tycho2 |
3033-00804-1 |
|
