21526-1548 BUP 9004 AC
21h 52m 38.22s -15° 48' 26.6" P.A. 322.00 sep 26.4 mag 9.14,13.50 Sp K0IV
Coord 2000 |
21526-1548 |
|
Discov num |
BUP9004 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 52 38.22 -15 48 26.6 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
321 |
|
Pa last |
322.4 |
|
P.A. Now (θ) |
322.4° |
|
Sep first |
25.6 |
|
Sep last |
26.365 |
|
Sep. Now (ρ) |
26.365" |
|
Mag pri |
9.14 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
4.36 |
|
Spectral class |
K0IV (yellow-orange) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-066 |
|
Sec motion dec |
-016 |
|
Notes |
|
|
rPM=0.796
Nature of this double is uncertain.
21526-1548 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 207890 |
164704 |
21 52 38 -15 48 27 |
HJ 5298 AB |
2015 |
12 |
319 |
66.9 |
9.14 |
10.24 |
1.10 |
|
|
Show |
|
164704 |
21 52 38 -15 48 27 |
BUP 9004 AC |
2015 |
3 |
322 |
26.4 |
9.14 |
13.50 |
4.36 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
SAO |
164704 |
|
Tycho2 |
6376-00418-1 |
|
Gaia DR2 |
6839077915222156288 |
|
HD |
207890 |
|