22421-0506 H N 140 AB (LP Aqr)
22h 42m 05.99s -05° 06' 06.6" P.A. 267.00 sep 61.1 mag 6.71,10.92 Sp M0 dist. 210.97 pc (688.18 l.y.)
| Coord 2000 |
22421-0506 |
|
Discov num |
H N 140 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 42 05.99 -05 06 06.6 |
|
| Date first |
1892 |
|
Date last |
2018 |
|
Obs |
12 |
|
| Pa first |
262 |
|
Pa last |
266.5 |
|
P.A. Now (θ) |
266.5° |
|
| Sep first |
77.0 |
|
Sep last |
61.1 |
|
Sep. Now (ρ) |
61.1" |
|
| Mag pri |
6.71 |
|
Mag sec |
10.92 |
|
delta mag (ΔM) |
4.21 |
|
Spectral class |
M0 (red) |
|
| Pri motion ra |
+069 |
|
Sec motion ra |
+196 |
|
| Pri motion dec |
-053 |
|
Sec motion dec |
+011 |
|
| Notes |
|
|
rPM=0.724
Nature of this double is uncertain.
22421-0506 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
146251 |
22 42 06 -05 06 07 |
HDS 3222 Aa,Ab |
1991 |
1 |
354 |
0.1 |
7.01 |
7.33 |
0.32 |
|
|
| Show |
LP Aqr |
146251 |
22 42 06 -05 06 07 |
H N 140 AB |
2018 |
12 |
267 |
61.1 |
6.71 |
10.92 |
4.21 |
|
<=== |
| Show |
|
146251 |
22 42 06 -05 06 07 |
H N 140 AC |
2018 |
18 |
185 |
160.8 |
6.71 |
9.74 |
3.03 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
LP Aqr |
|
Constellation |
Aquarius |
|
SAO |
146251 |
|
HIP |
112078 |
|
| Tycho2 |
5240-01568-1 |
|
Gaia DR2 |
2623886716167535488 |
|
HD |
214983 |
|
GC |
31678 |
|
| BD |
BD-05 5843 |
|
Distance |
210.97 |
|
Distance ly |
688.18 |
|