21045+2457 POU 5131 BD
21h 04m 28.62s +24° 57' 36.8" P.A. 117.00 sep 17.8 mag 11.62,13.00
Coord 2000 |
21045+2457 |
|
Discov num |
POU5131 |
|
Comp |
BD |
|
Coord arcsec 2000 |
21 04 28.62 +24 57 36.8 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
115 |
|
Pa last |
117.4 |
|
P.A. Now (θ) |
117.4° |
|
Sep first |
17.1 |
|
Sep last |
17.796 |
|
Sep. Now (ρ) |
17.796" |
|
Mag pri |
11.62 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.38 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=0.959
This double is not physical.
21045+2457 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
21 04 29 +24 57 04 |
SLE 520 AB |
2015 |
10 |
346 |
34.3 |
9.73 |
11.62 |
1.89 |
|
|
Show |
|
|
21 04 29 +24 57 04 |
SLE 520 AC |
2015 |
11 |
145 |
43.6 |
9.73 |
12.12 |
2.39 |
|
|
Show |
|
|
21 04 29 +24 57 37 |
POU 5131 BD |
2015 |
8 |
117 |
17.8 |
11.62 |
13.00 |
1.38 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1841291894713222272 |
|