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

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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
 
 

20584+1050 ENG  78A mag 5.61 Sp G6III: 20584+1050 BUP 220B sep 197.3 P.A. 160.10 mag 9.88 Sp K5 20584+1050 BUP 220C sep 128.9 P.A. 338.10 mag 12.77 20584+1050 BUP 220D sep 234.8 P.A. 174.80 mag 12.01 20584+1050 MUG  16E sep 29.2 P.A. 193.50 mag 16.6 Sp M4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20584+1050 (Musica) : ALADIN DSS IMAGE @ 20h 58m 25.93s +10° 50' 21.4"
 
 
 
 
WDS 20584+1050 ENG 78 AB (Musica) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20584+1050  ENG  78AB (Musica) distance=1' 20584+1050  BUP 220AC (Musica) distance=1' 20584+1050  MUG  16AE (Musica) distance=1' 20584+1050  BUP 220BC distance=4' 20584+1050  BUP 220BD distance=4' 20582+1038  A  1215AB distance=13' 20582+1038  LBU  11AC distance=13' 20569+1059  HDS2985 distance=24' 20595+1113  J   608 distance=28' 20558+1047  GWP3019 distance=39' 20592+1129  J   913 distance=40' 20592+1132  JCT   4 distance=44' 20571+1131  BPM2299 distance=45' 21015+1041  GRV 404 distance=47' 20545+1054  BPM2290 distance=59' 21017+1017  HJ 5546 distance=59' 20599+1148  TDT2684 distance=62' 21021+1016  J   158 distance=64' 20572+1157  TDT2655 distance=70' 21030+1030  SLN  87 distance=70' 20573+1200  KPP3365 distance=73' 20536+1034  KPP4217 distance=73' 20544+0956  GWP3015 distance=82' 20575+0926  TDT2659 distance=86' 20594+1222  GWP3025 distance=93' 20531+0956  GWP3011 distance=96' 20537+0942  LDS4859 distance=99' 20521+1014  A  1212 distance=100' 21041+0951  GWP3034 distance=103' 21015+1224  TDT2699 distance=104' 20523+1144  BPM2284 distance=105' 21056+1113  BPM2322 distance=108' 20585+1239  BPM2304 distance=109' 21047+1152  MLR 541 distance=111' 20543+0918  TDT2620 distance=112' 20556+1234  HJ 1592AB distance=112' 20556+1234  DRS  30Aa,Ab distance=112' 21008+0904  UC 4359 distance=113' 21052+1140  GRV 413 distance=113' 20524+1200  GWP3008 distance=113' 21054+1139  BPM2321 distance=114' 21056+1133  BPM2323 distance=114' 21046+1201  BU   70BC distance=115' 20553+1236  BPM2295 distance=116' 20550+0907  TDT2628 distance=116' 21046+1201  BU   70AB distance=116' 21046+1201  BU   70AC distance=116' 21053+1150  UC 4375 distance=118' 20549+1236  BPM2292 distance=119' 20533+0919  A  1214 distance=120' 20519+1203  J  3245 distance=121' grafico limitrofi
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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
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
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
Hipparcos
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
Hipparcos 2
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
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