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. |
|
WDS 20584+1050 ENG 78 AB (Musica) : NOTES
discov_num |
notes |
refcode |
ENG 78 |
A is 18 Del = Musica, B is BD+10@4426. BD measures from Burnham, |
Bu_1913 |
|
WFC, Sturdy, and 2MASS were earlier |
WFC1998 |
|
erroneously labelled as being of the |
Stu1994 |
|
BC pair |
TMA2003 |
|
CHARA Array Limb-darkened diameter 1.111 +/- 0.028 mas. |
CIA2009a |
|
R = 9.00 +/- 0.31 \rsun, L = 47.6 +/- 1.8 \lsun, |
|
|
Teff = 5054 +/- 81 K. |
|
MUG 16 |
AE: Spectral type of comoving E comp estimated M4-5, mass 0.19 Msun. |
Mug2014 |
REFERENCES
refcode |
metd |
author |
reference |
Bu_1913 |
Ma j |
Burnham, S.W. |
1913QB811.B8....... |
Bu_1913 |
+Pa |
Carnegie Inst. Wash. #168, 1913 |
|
Bu_1913 |
+T |
|
|
CIA2009a |
not j |
Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Sturmann, J., Sturmann, L., |
2009ApJ...701..154B |
CIA2009a |
|
Turner, N.H. & Ridgway, S.T. |
. |
CIA2009a |
|
ApJ 701, 154, 2009 |
. |
Mug2014 |
A j |
Mugrauer, M., Ginski, C., & Seeliger, M. |
2014MNRAS.439.1063M |
Mug2014 |
+Ci |
MNRAS 439, 1063, 2014 |
|
Mug2014 |
+E+ |
|
|
Stu1994 |
Mb - |
Sturdy, K. |
................... |
Stu1994 |
|
Webb Soc., Double Star Circ. 6, 1994 |
|
TMA2003 |
E2 j |
2MASS Catalog |
. |
TMA2003 |
|
2MASS Point Src Cat., 2003 all-sky release (http://pegasus.phast.umass.edu/) |
|
TMA2003 |
|
(Note: 2MASS photometry also added by cataloguer to 2MASS astrometry published |
|
TMA2003 |
|
under other references.) |
|
TMA2003 |
|
Thurgood Marshall High School |
|
WFC1998 |
Pa j |
Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S., |
1998AJ....115.1212U |
WFC1998 |
|
Zacharias, M.I., & Hall, D.M. |
|
WFC1998 |
|
AJ 115, 1212, 1998 (Astrographic Cat. 2000) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BUP |
Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) |
1 |
ENG |
changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20584+1050 |
ENG 78 |
AB |
2003 |
18 |
162 |
197.5 |
5.61 |
9.88 |
G6III: |
N D |
205825.93+105021.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20584+1050 ENG 78 AB (Musica) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20584+1050 ENG 78 AB (Musica) : MEASURES
No records found.
WDS 20584+1050 (Musica) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 20584+1050 (Musica) : ALADIN DSS IMAGE @ 20h 58m 25.93s +10° 50' 21.4"
WDS 20584+1050 ENG 78 AB (Musica) : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
Musica |
20584+1050 |
ENG 78 |
AB |
162 |
197.5 |
1 |
Show |
Musica |
20584+1050 |
BUP 220 |
AC |
338 |
129.3 |
1 |
Show |
Musica |
20584+1050 |
MUG 16 |
AE |
194 |
29.2 |
1 |
Show |
|
20584+1050 |
BUP 220 |
BC |
339 |
326.5 |
4 |
Show |
|
20584+1050 |
BUP 220 |
BD |
224 |
67.4 |
4 |
Show |
|
20582+1038 |
A 1215 |
AB |
208 |
0.4 |
13 |
Show |
|
20582+1038 |
LBU 11 |
AC |
152 |
72.5 |
13 |
Show |
|
20569+1059 |
HDS2985 |
|
293 |
0.6 |
24 |
Show |
|
20595+1113 |
J 608 |
|
113 |
5.0 |
28 |
Show |
|
20558+1047 |
GWP3019 |
|
124 |
90.5 |
39 |
Show |
|
20592+1129 |
J 913 |
|
120 |
2.9 |
40 |
Show |
|
20592+1132 |
JCT 4 |
|
11 |
10.6 |
44 |
Show |
|
20571+1131 |
BPM2299 |
|
65 |
95.8 |
45 |
Show |
|
21015+1041 |
GRV 404 |
|
179 |
65.6 |
47 |
Show |
|
20545+1054 |
BPM2290 |
|
243 |
17.0 |
59 |
Show |
|
21017+1017 |
HJ 5546 |
|
124 |
18.3 |
59 |
Show |
|
20599+1148 |
TDT2684 |
|
98 |
0.8 |
62 |
Show |
|
21021+1016 |
J 158 |
|
163 |
4.8 |
64 |
Show |
|
20572+1157 |
TDT2655 |
|
118 |
0.4 |
70 |
Show |
|
21030+1030 |
SLN 87 |
|
153 |
3.3 |
70 |
Show |
|
20573+1200 |
KPP3365 |
|
169 |
3.6 |
73 |
Show |
|
20536+1034 |
KPP4217 |
|
147 |
1.5 |
73 |
Show |
|
20544+0956 |
GWP3015 |
|
280 |
71.5 |
82 |
Show |
|
20575+0926 |
TDT2659 |
|
282 |
0.5 |
86 |
Show |
|
20594+1222 |
GWP3025 |
|
127 |
13.3 |
93 |
Show |
|
20531+0956 |
GWP3011 |
|
254 |
82.6 |
96 |
Show |
|
20537+0942 |
LDS4859 |
|
318 |
10.7 |
99 |
Show |
|
20521+1014 |
A 1212 |
|
11 |
0.6 |
100 |
Show |
|
21041+0951 |
GWP3034 |
|
91 |
63.0 |
103 |
Show |
|
21015+1224 |
TDT2699 |
|
69 |
0.5 |
104 |
Show |
|
20523+1144 |
BPM2284 |
|
252 |
115.9 |
105 |
Show |
|
21056+1113 |
BPM2322 |
|
253 |
67.4 |
108 |
Show |
|
20585+1239 |
BPM2304 |
|
343 |
79.8 |
109 |
Show |
|
21047+1152 |
MLR 541 |
|
112 |
2.0 |
111 |
Show |
|
20543+0918 |
TDT2620 |
|
68 |
0.5 |
112 |
Show |
|
20556+1234 |
HJ 1592 |
AB |
15 |
34.4 |
112 |
Show |
|
20556+1234 |
DRS 30 |
Aa,Ab |
116 |
0.2 |
112 |
Show |
|
21008+0904 |
UC 4359 |
|
85 |
33.3 |
113 |
Show |
|
21052+1140 |
GRV 413 |
|
200 |
35.7 |
113 |
Show |
|
20524+1200 |
GWP3008 |
|
252 |
11.1 |
113 |
Show |
|
21054+1139 |
BPM2321 |
|
223 |
113.1 |
114 |
Show |
|
21056+1133 |
BPM2323 |
|
321 |
73.7 |
114 |
Show |
|
21046+1201 |
BU 70 |
BC |
97 |
9.2 |
115 |
Show |
|
20553+1236 |
BPM2295 |
|
182 |
40.1 |
116 |
Show |
|
20550+0907 |
TDT2628 |
|
64 |
0.5 |
116 |
Show |
|
21046+1201 |
BU 70 |
AB |
240 |
81.7 |
116 |
Show |
|
21046+1201 |
BU 70 |
AC |
236 |
74.6 |
116 |
Show |
|
21053+1150 |
UC 4375 |
|
236 |
23.3 |
118 |
Show |
|
20549+1236 |
BPM2292 |
|
143 |
61.9 |
119 |
Show |
|
20533+0919 |
A 1214 |
|
171 |
3.7 |
120 |
Show |
|
20519+1203 |
J 3245 |
|
249 |
3.8 |
121 |
|
|
WDS 20584+1050 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=160.1°
sep=197.34"
| |
C |
pa=338.1°
sep=128.94"
| pa=339.3°
sep=326.24"
| |
D |
pa=174.8°
sep=234.77"
| pa=223.7°
sep=66.81"
| pa=168.9°
sep=360.16"
| |
E |
pa=193.5°
sep=29.20"
| pa=334.7°
sep=173.71"
| pa=164.4°
sep=153.68"
| pa=352.2°
sep=207.31"
|
20584+1050 A
Common name |
Musica |
|
Meaning |
Dominican Republic proposal; the god of drought and protector of the Sun. |
|
Coord arcsec 2000 |
205825.93+105021.4 |
|
Mag |
5.61 |
|
Spectral class |
G6III: (yellow) |
|
PmRA |
-49.00 |
|
PmDE |
-34.0 |
|
SAO |
106712 |
|
HIP |
103527 |
|
Tycho2 |
1107-02709-1 |
|
HD |
199665 |
|
HR |
8030 |
|
GC |
29266 |
|
BD |
BD+10 4425 |
|
Flamsteed |
18 Delphini |
|
Flamsteed name |
18 Del |
|
Tycho2 |
1107-02709-1 |
|
Pflag |
|
|
RAmdeg |
314.60805650 |
|
DEmdeg |
10.83928434 |
|
PmRA |
-49.5 |
|
PmDE |
-35.1 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
1.0 |
|
E pmDE |
1.0 |
|
EpRAm |
1991.66 |
|
EpDEm |
1990.81 |
|
Num |
14 |
|
Q RAmdeg |
0.3 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.4 |
|
Q pmDE |
0.5 |
|
BTmag |
6.668 |
|
E BTmag |
0.014 |
|
VTmag |
5.609 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
103527 |
|
CCDM |
|
|
RAdeg |
314.60817111 |
|
DEdeg |
10.83937139 |
|
EpRA 1990 |
1.79 |
|
EpDE 1990 |
1.05 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.6 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
106712 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0036 |
|
DE1950 |
|
|
PmDE1950 |
-0.032 |
|
Vmag |
5.6 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
29266 |
|
DM |
BD+10 4425 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
199665 |
|
M HD |
0 |
|
GC |
29266 |
|
RA1950rad |
5.48043403 |
|
DE1950rad |
0.18579511 |
|
PmRA2000 |
-0.0035 |
|
PmDE2000 |
-0.036 |
|
Catalog |
H |
|
HIP |
103527 |
|
Proxy |
|
|
RAhms |
20 58 25.96 |
|
DEdms |
+10 50 21.7 |
|
Vmag |
5.51 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
314.608 |
|
DEdeg |
10.8394 |
|
AstroRef |
|
|
Plx |
13.68 |
|
CCDM |
20585+1049 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
199665 |
|
BD |
BD+10 4425 |
|
CD |
|
|
CP |
|
|
Dm number |
+10 4425 |
|
VIred |
0.93 |
|
SpType |
G6III: |
|
R SpType |
|
|
Coord arcsec 2000 |
205825.96+105021.7 |
|
HIP |
103527 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.4909485747 |
|
DErad |
0.1891826865 |
|
Plx |
13.28 |
|
PmRA |
-48.75 |
|
PmDE |
-34.43 |
|
E RArad |
0.23 |
|
E DErad |
0.15 |
|
E Plx |
0.31 |
|
E pmRA |
0.33 |
|
E pmDE |
0.17 |
|
Hpmag |
5.6682 |
|
E Hpmag |
0.0006 |
|
SHp |
0.007 |
|
VA |
0 |
|
BV |
0.934 |
|
E BV |
0.004 |
|
VI |
0.93 |
|
20584+1050 B
Coord arcsec 2000 |
205830.50+104715.9 |
|
Coord calc |
205830.50+104715.9 |
|
Mag |
9.88 |
|
Spectral class |
K5 (yellow-orange) |
|
PmRA |
8.00 |
|
PmDE |
-12.0 |
|
Tycho2 |
1107-00790-1 |
|
DM |
BD+10 4426 |
|
Calc delta mag |
4.27 |
|
Tycho2 |
1107-00790-1 |
|
Pflag |
|
|
RAmdeg |
314.62712506 |
|
DEmdeg |
10.78776746 |
|
PmRA |
11.8 |
|
PmDE |
-12.3 |
|
E RAmdeg |
16 |
|
E DEmdeg |
24 |
|
E pmRA |
1.6 |
|
E pmDE |
1.5 |
|
EpRAm |
1989.11 |
|
EpDEm |
1986.10 |
|
Num |
8 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.6 |
|
BTmag |
11.776 |
|
E BTmag |
0.075 |
|
VTmag |
9.878 |
|
E VTmag |
0.026 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
314.62709972 |
|
DEdeg |
10.78780056 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.12 |
|
E RAdeg |
17.1 |
|
E DEdeg |
26.9 |
|
Posflg |
|
|
Corr |
0.0 |
|
20584+1050 C
Coord arcsec 2000 |
205822.66+105221.0 |
|
Mag |
12.77 |
|
PmRA |
-7.00 |
|
PmDE |
-23.0 |
|
Calc delta mag |
7.16 |
|
Calc coord |
yes |
|
20584+1050 D
Coord arcsec 2000 |
205827.37+104627.6 |
|
Mag |
12.01 |
|
PmRA |
-5.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
6.4 |
|
Calc coord |
yes |
|
20584+1050 E
Coord arcsec 2000 |
205825.47+104953.0 |
|
Mag |
16.6 |
|
Spectral class |
M4 (red) |
|
Calc delta mag |
10.99 |
|
Calc coord |
yes |
|