20584+1050 ENG 78 AB (Musica)
20h 58m 25.93s +10° 50' 21.4" P.A. 162.00 sep 197.5 mag 5.61,9.88 Sp G6III: dist. 75.3 pc (245.63 l.y.)
| Coord 2000 |
20584+1050 |
|
Discov num |
ENG 78 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 58 25.93 +10 50 21.4 |
|
| Date first |
1886 |
|
Date last |
2003 |
|
Obs |
19 |
|
| Pa first |
163 |
|
Pa last |
161.6 |
|
P.A. Now (θ) |
161.6° |
|
| Sep first |
197.5 |
|
Sep last |
197.5 |
|
Sep. Now (ρ) |
197.5" |
|
| Mag pri |
5.61 |
|
Mag sec |
9.88 |
|
delta mag (ΔM) |
4.27 |
|
Spectral class |
G6III: (yellow) |
|
| Pri motion ra |
-049 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-012 |
|
| Notes |
N
(See Notes) |
|
rPM=1.024
This double is not physical.
20584+1050 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Musica |
106712 |
20 58 26 +10 50 21 |
ENG 78 AB |
2003 |
19 |
162 |
197.5 |
5.61 |
9.88 |
4.27 |
|
<=== |
| Show |
|
106712 |
20 58 26 +10 50 21 |
BUP 220 AC |
2015 |
5 |
338 |
129.3 |
5.61 |
12.77 |
7.16 |
|
|
| Show |
|
106712 |
20 58 26 +10 50 21 |
MUG 16 AE |
2016 |
7 |
194 |
29.2 |
5.61 |
16.60 |
10.99 |
|
|
| Show |
|
|
20 58 30 +10 47 16 |
BUP 220 BC |
2015 |
7 |
339 |
326.5 |
9.88 |
12.77 |
2.89 |
|
|
| Show |
|
|
20 58 30 +10 47 16 |
BUP 220 BD |
2018 |
11 |
224 |
67.4 |
9.88 |
12.01 |
2.13 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Musica |
|
Constellation |
Delphinus |
|
SAO |
106712 |
|
HIP |
103527 |
|
| Tycho2 |
1107-02709-1 |
|
Gaia DR2 |
1756741374681702784 |
|
HD |
199665 |
|
HR |
8030 |
|
| GC |
29266 |
|
DM |
BD+10 4426 |
|
BD |
BD+10 4425 |
|
Flamsteed |
18 Delphini |
|
| Flamsteed name |
18 Del |
|
Distance |
75.3 |
|
Distance ly |
245.63 |
|
| Meaning |
Dominican Republic proposal; the god of drought and protector of the Sun. |
|