21536+0010 LDS 4920 AB
21h 53m 39.94s +00° 10' 20.7" P.A. 1.00 sep 15.8 mag 14.40,19.90
Coord 2000 |
21536+0010 |
|
Discov num |
LDS4920 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 53 39.94 +00 10 20.7 |
|
Date first |
1960 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
0 |
|
Pa last |
1.4 |
|
P.A. Now (θ) |
1.4° |
|
Sep first |
15.0 |
|
Sep last |
15.807 |
|
Sep. Now (ρ) |
15.807" |
|
Mag pri |
14.40 |
|
Mag sec |
19.90 |
|
delta mag (ΔM) |
5.5 |
|
Spectral class |
|
|
Pri motion ra |
-060 |
|
Sec motion ra |
-061 |
|
Pri motion dec |
-166 |
|
Sec motion dec |
-158 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.046 (< 0.3, Physical double)
This double is physical.
21536+0010 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 53 40 +00 10 21 |
LDS 4920 AB |
2015 |
6 |
1 |
15.8 |
14.40 |
19.90 |
5.50 |
|
<=== |
Show |
|
|
21 53 40 +00 10 21 |
WIS 356 AC |
2014 |
5 |
172 |
983.4 |
14.07 |
15.60 |
1.53 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Gaia DR2 |
2681017714008928000 |
|