20289-1749 BU 61 BC
20h 28m 51.62s -17° 48' 49.4" P.A. 149.00 sep 53.5 mag 6.88,12.50 Sp F2IV dist. 30.27 pc (98.74 l.y.)
| Coord 2000 |
20289-1749 |
|
Discov num |
BU 61 |
|
Comp |
BC |
|
Coord arcsec 2000 |
20 28 51.62 -17 48 49.4 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
150 |
|
Pa last |
148.5 |
|
P.A. Now (θ) |
148.5° |
|
| Sep first |
52.8 |
|
Sep last |
53.522 |
|
Sep. Now (ρ) |
53.522" |
|
| Mag pri |
6.88 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
5.62 |
|
Spectral class |
F2IV (yellow-white) |
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-017 |
|
| Notes |
N
(See Notes) |
|
rPM=0.795
Nature of this double is uncertain.
20289-1749 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Rho Cap |
163614 |
20 28 52 -17 48 49 |
SHJ 323 AB |
2018 |
78 |
189 |
1.7 |
4.97 |
6.88 |
1.91 |
Y |
|
| Show |
|
163614 |
20 28 52 -17 48 49 |
BU 61 AC |
2008 |
10 |
150 |
54.6 |
4.97 |
13.30 |
8.33 |
|
|
| Show |
|
163617 |
20 28 52 -17 48 49 |
SHJ 323 AD |
2011 |
28 |
150 |
258.7 |
4.97 |
6.68 |
1.71 |
|
|
| Show |
|
163614 |
20 28 52 -17 48 49 |
BU 61 BC |
2015 |
5 |
149 |
53.5 |
6.88 |
12.50 |
5.62 |
|
<=== |
| Show |
|
163617 |
20 29 01 -17 52 31 |
DOB 13 DE |
2020 |
6 |
93 |
53.5 |
6.67 |
10.60 |
3.93 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
SAO |
163614 |
|
HIP |
101027 |
|
Tycho2 |
6333-02128-2 |
|
| Gaia DR2 |
6860945174279114880 |
|
HD |
194943 |
|
HR |
7822 |
|
GC |
28481 |
|
| ADS |
13887 |
|
GL |
Gl 791.1A |
|
BD |
BD-18 5689 |
|
Bayer |
Rho Capricorni |
|
| Bayer name |
Rho Cap |
|
Flamsteed |
11 Capricorni |
|
Flamsteed name |
11 Cap |
|
Distance |
30.27 |
|
| Distance ly |
98.74 |
|
Bayer greek |
ρ Cap |
|
