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Doubles in session


Current system
12372-6908
DON 541 AB


Nearby doubles
22' : 12387-6929
DON 543AB

27' : 12334-6850
HDS1763

31' : 12421-6924
EVS 20

36' : 12305-6905
BRT1999

38' : 12397-6944
BRT2001

40' : 12403-6944
HDS1775

40' : 12348-6830
DON 538

42' : 12350-6948
TDS8446

45' : 12454-6902
DON 551

48' : 12348-6953
HDS1766

50' : 12462-6920
WFC 129

53' : 12348-6817
KPP1082

54' : 12274-6859
BRT1998

56' : 12284-6938
KPP 273

63' : 12431-6814
TDS8497

64' : 12483-6848
TDS8531

66' : 12255-6929
HJ 4522AB

66' : 12398-6804
TDS8480

67' : 12403-7012
TVB 254

67' : 12459-6957
DON 553

70' : 12280-6819
DON 527AB

72' : 12505-6903
TDS8549

73' : 12506-6916
DON 561

74' : 12349-6756
DON 539

74' : 12510-6911
TDS8557

75' : 12483-6825
DON 556



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12372-6908 DON 541 AB

 
 
12h 37m 11.08s -69° 08' 07.9" P.A. 321.00 sep 28.8 mag 2.69,13.00 Sp B2IV-V dist. 96.71 pc (315.47 l.y.)
 
 
Coord 2000 12372-6908 Discov num DON 541 Comp AB Coord arcsec 2000 12 37 11.08 -69 08 07.9
Date first 1932 Date last 2007 Obs 5
Pa first 317 Pa last 321.4 P.A. Now (θ) 321.4°
Sep first 29.7 Sep last 28.8 Sep. Now (ρ) 28.8"
Mag pri 2.69 Mag sec 13.00 delta mag (ΔM) 10.31 Spectral class B2IV-V (blue-white)
Pri motion ra -040 Sec motion ra -025
Pri motion dec -013 Sec motion dec -015
Notes N (See Notes)
rPM=0.36
Nature of this double is uncertain.
 
 
12372-6908 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 251974 12 37 11 -69 08 08 RIZ 4 Aa,Ab 2010 0 -1 0.0 2.80 5.50 2.70
Show 251974 12 37 11 -69 08 08 DON 541 AB 2007 5 321 28.8 2.69 13.00 10.31 <===
Show Alp Mus 251974 12 37 11 -69 08 08 SHT 45 AC 2000 1 198 4.9 3.40 11.90 8.50
Show 251974 12 37 11 -69 08 08 SHT 45 AD 2000 1 243 3.4 3.40 13.40 10.00
Show 251974 12 37 11 -69 08 08 SHT 45 AE 2000 1 159 5.8 3.40 15.40 12.00
Sextuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Musca SAO 251974 HIP 61585 Tycho2 9228-03049-1
Gaia DR2 5855593454566484608 HD 109668 HR 4798 GC 17179
CD CD-68 1104 CP CP-68 1702 Bayer Alpha Muscae Bayer name Alp Mus
FK5 474 Distance 96.71 Distance ly 315.47 Bayer greek α Mus
 
 
WDS 12372-6908 DON 541 AB : NOTES
 
 
discov_num notes refcode
DON 541 alp Mus. Variable.
 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
Riz2013 Ks j Rizzuto, A.C., Ireland, M.J., Robertson, J.G., Kok, Y., Tuthill, P.G., 2013MNRAS.436.1694R
Riz2013 +E2 Warrington, B.A., Haubois, X., Tango, W.J., Norris, B., ten Brummelaar, T.,
Riz2013 Kraus, A.L., Jacob, A., & Laliberte-Houdeville, C.
Riz2013 MNRAS 436, 1694, 2013
Riz2020 Am+ j Rizzuto, A.C., Dupuy, T.J., Ireland, M.J. & Kraus, A.L. 2020ApJ...889..175R
Riz2020 +H3+ ApJ 889, 175, 2020
Riz2020 +orb
Riz2020 +not
Sht1998 - Shatsky, N.I. 1998SvAL...24..257S
Sht1998 SvAL 24, 257, 1998
Sht1999 C - Shatsky, N.I., Sinachopoulos, D., Prado, P. & van Dessel, E. 1999A&AS..139...69S
Sht1999 A&AS 139, 69, 1999
Sht2002 A - Shatsky, N.I. & Tokovinin, A. 2002A&A...382...92S
Sht2002 A&A 382, 92, 2002
Sht2014 - Denisenko, D., Lipunov, V., Balanutsa, P. & Shatsky, N. 2014ATel.5788....1D
Sht2014 Astronomer's Telegram #5788 (http://www.astronomerstelegram.org/?read=5788)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12372-6908 DON 541 AB 2007 4 321 28.8 2.69 13.00 B2IV-V N D 123711.08-690807.9

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 12372-6908 DON 541 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12372-6908 DON 541 AB : MEASURES
 
 
No records found.

 
 
WDS 12372-6908 : VIRTUAL EYEPIECE
 
 

12372-6908 DON 541A mag 2.69 Sp B2IV 12372-6908 RIZ 4Ab mag 5.5 Sp V 12372-6908 DON 541B sep 23.4 P.A. 344.10 mag 13 Sp V 12372-6908 SHT 45C sep 4.6 P.A. 186.70 mag 11.9 Sp V 12372-6908 SHT 45D sep 1.9 P.A. 214.40 mag 13.4 Sp V 12372-6908 SHT 45E sep 5.4 P.A. 172.10 mag 15.4 Sp V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12372-6908 : ALADIN DSS IMAGE @ 12h 37m 11.08s -69° 08' 07.9"
 
 
 
 
WDS 12372-6908 DON 541 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12372-6908 DON 541AB distance=0' 12387-6929 DON 543AB distance=22' 12387-6929 TRR 14AC distance=22' 12334-6850 HDS1763 distance=27' 12421-6924 EVS 20 distance=31' 12305-6905 BRT1999 distance=36' 12397-6944 BRT2001 distance=38' 12403-6944 HDS1775 distance=40' 12348-6830 DON 538 distance=40' 12350-6948 TDS8446 distance=42' 12454-6902 DON 551 distance=45' 12348-6953 HDS1766 distance=48' 12462-6920 WFC 129 distance=50' 12348-6817 KPP1082 distance=53' 12274-6859 BRT1998 distance=54' 12284-6938 KPP 273 distance=56' 12431-6814 TDS8497 distance=63' 12483-6848 TDS8531 distance=64' 12255-6929 HJ 4522AB distance=66' 12255-6929 SIN 116AC distance=66' 12398-6804 TDS8480 distance=66' 12403-7012 TVB 254 distance=67' 12459-6957 DON 553 distance=67' 12280-6819 DON 527CD distance=70' 12280-6819 DON 527AB distance=70' 12280-6819 DON 527AB,CD distance=70' 12505-6903 TDS8549 distance=72' 12506-6916 DON 561 distance=73' 12349-6756 DON 539 distance=74' 12510-6911 TDS8557 distance=74' 12483-6825 DON 556 distance=75' 12346-6754 DON1101 distance=76' 12500-6836 DON 559 distance=77' 12490-6954 DON 557 distance=78' 12249-6952 KPP2986 distance=79' 12463-6806 R 207AB distance=80' 12463-6806 RIZ 5Aa,Ab distance=80' 12463-6806 RIZ 5AC distance=80' 12324-6753 DON 534BC distance=80' 12324-6753 MLO 44A,BC distance=80' 12290-7017 TDS8408 distance=81' 12220-6910 MLO 42 distance=82' 12418-6749 DON 544 distance=84' 12372-7039 TDS8460 distance=91' 12291-7032 DON 531 distance=94' 12282-7033 DON 528 distance=97' 12506-6805 HDS1802AB distance=97' 12506-6805 JNN 178AC distance=97' 12506-6805 JNN 178AD distance=97' 12506-6805 JNN 178AE distance=97' 12551-6926 TDS8586 distance=97' grafico limitrofi
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 12372-6908 DON 541 AB 321 28.8
Show 12372-6908 SHT 45 AC 198 4.9
Show 12372-6908 SHT 45 AD 243 3.4
Show 12372-6908 SHT 45 AE 159 5.8
Show 12372-6908 RIZ 4 Aa,Ab -1 0.0
Show 12387-6929 DON 543 AB 299 5.4 22
Show 12387-6929 TRR 14 AC 230 18.1 22
Show 12334-6850 HDS1763 286 22.6 27
Show 12421-6924 EVS 20 329 7.0 31
Show 12305-6905 BRT1999 140 4.3 36
Show 12397-6944 BRT2001 33 4.3 38
Show 12403-6944 HDS1775 36 0.5 40
Show 12348-6830 DON 538 105 0.8 40
Show 12350-6948 TDS8446 127 3.1 42
Show 12454-6902 DON 551 330 4.2 45
Show 12348-6953 HDS1766 134 0.2 48
Show 12462-6920 WFC 129 332 6.7 50
Show 12348-6817 KPP1082 253 8.6 53
Show 12274-6859 BRT1998 187 5.0 54
Show 12284-6938 KPP 273 305 3.0 56
Show 12431-6814 TDS8497 94 0.6 63
Show 12483-6848 TDS8531 8 0.9 64
Show 12255-6929 HJ 4522 AB 66 12.7 66
Show 12255-6929 SIN 116 AC 259 19.0 66
Show 12398-6804 TDS8480 280 0.6 66
Show 12403-7012 TVB 254 61 2.0 67
Show 12459-6957 DON 553 1 1.1 67
Show 12280-6819 DON 527 CD 356 0.9 70
Show 12280-6819 DON 527 AB 39 0.9 70
Show 12280-6819 DON 527 AB,CD 98 9.4 70
Show 12505-6903 TDS8549 322 0.4 72
Show 12506-6916 DON 561 172 0.6 73
Show 12349-6756 DON 539 321 2.0 74
Show 12510-6911 TDS8557 348 1.7 74
Show 12483-6825 DON 556 299 3.4 75
Show 12346-6754 DON1101 255 6.9 76
Show 12500-6836 DON 559 198 2.5 77
Show 12490-6954 DON 557 263 0.9 78
Show 12249-6952 KPP2986 308 2.6 79
Show 12463-6806 R 207 AB 58 1.0 80
Show 12463-6806 RIZ 5 Aa,Ab 121 0.0 80
Show 12463-6806 RIZ 5 AC 36 95.1 80
Show 12324-6753 DON 534 BC 278 0.9 80
Show 12324-6753 MLO 44 A,BC 173 6.6 80
Show 12290-7017 TDS8408 224 2.3 81
Show 12220-6910 MLO 42 2 4.1 82
Show 12418-6749 DON 544 352 3.2 84
Show 12372-7039 TDS8460 107 0.7 91
Show 12291-7032 DON 531 350 2.5 94
Show 12282-7033 DON 528 9.6 97
Show 12506-6805 HDS1802 AB 209 16.6 97

 
 
WDS 12372-6908 : COMPONENTS
 
 
  A Ab B C D
Ab pa=0.0°
sep=0.00"
 
B pa=344.1°
sep=23.40"
pa=344.1°
sep=23.40"
 
C pa=186.7°
sep=4.64"
pa=186.7°
sep=4.64"
pa=167.8°
sep=27.74"
 
D pa=214.4°
sep=1.92"
pa=214.4°
sep=1.92"
pa=167.6°
sep=24.67"
pa=349.8°
sep=3.07"
 
E pa=172.1°
sep=5.41"
pa=172.1°
sep=5.41"
pa=165.6°
sep=28.77"
pa=120.5°
sep=1.49"
pa=154.2°
sep=4.20"
 
 
12372-6908 A
 
 
Coord arcsec 2000 123711.08-690807.9 Mag 2.69 Spectral class B2IV (blue-white) PmRA -40.00
PmDE -13.0 SAO 251974 HIP 61585 Tycho2 9228-03049-1
HD 109668 HR 4798 GC 17179 CD CD-68 1104
CP CP-68 1702 Bayer Alpha Muscae Bayer name Alp Mus FK5 474
Tycho2
Tycho2 9228-03049-1 Pflag RAmdeg 189.29598580 DEmdeg -69.13561311
PmRA -27.8 PmDE -33.9 E RAmdeg 3 E DEmdeg 3
E pmRA 4.8 E pmDE 4.4 EpRAm 1991.73 EpDEm 1991.71
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 2.439 E BTmag 0.014 VTmag 2.622
E VTmag 0.009 Prox 999 TYC T HIP 61585
CCDM RAdeg 189.29616556 DEdeg -69.13553500 EpRA 1990 1.73
EpDE 1990 1.72 E RAdeg 3.1 E DEdeg 3.2 Posflg
Corr -0.1
SAO
SAO 251974 DelFlag RA1950 PmRA1950 -0.0074
DE1950 PmDE1950 -0.016 Vmag 2.9 SpType B3
Double code Source 74 CatNum 474 DM CP-68 1702
DMcomp BDsup HD 109668 M HD 0
GC 17179 RA1950rad 3.29072325 DE1950rad -1.20183775 PmRA2000 -0.0089
PmDE2000 -0.009
Hipparcos
Catalog H HIP 61585 Proxy RAhms 12 37 11.08
DEdms -69 08 07.9 Vmag 2.69 VarFlag R Vmag G
RAdeg 189.296 DEdeg -69.1355 AstroRef Plx 10.67
CCDM 12372-6908 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 109668 BD
CD CD-68 1104 CP CP-68 1702 Dm number -68 1104 VIred -0.23
SpType B2IV-V R SpType Coord arcsec 2000 123711.08-690807.9
Hipparcos 2
HIP 61585 Sn 5 So 0 Nc 1
RArad 3.303841641 DErad -1.2066426928 Plx 10.34 PmRA -40.2
PmDE -12.8 E RArad 0.08 E DErad 0.09 E Plx 0.11
E pmRA 0.1 E pmDE 0.1 Hpmag 2.6109 E Hpmag 0.0004
SHp 0.004 VA 0 BV -0.176 E BV 0.002
VI -0.23
CCDM
Ccdm 12372-6908 RComp Comp A Note1
Note2 Discov num DRAs -1.06 DDEs -7.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 2.9 Sp B5 PmNote *
PmRA -41 PmDE -16 Dm number -68 1702 Cat1 CPD
Name2 251974 Cat2 SAO HD 109668 M HD
ADS BDS M ADS BDS N IDS IDS 12312S6835A
HIC 61585
 
 
12372-6908 Ab
 
 
Coord arcsec 2000 123711.08-690807.9 Mag 5.5 Spectral class V Dm number -68 1702
Calc delta mag 2.7 Calc coord yes
 
 
12372-6908 B
 
 
Coord arcsec 2000 123709.88-690745.4 Mag 13 Spectral class V PmRA -25.00
PmDE -15.0 Calc delta mag 10.2 Calc coord yes
CCDM
Ccdm 12372-6908 RComp Comp B Note1
Note2 Discov num DON 541 DRAs DDEs
R dRAs Year 1932 Theta 316 Rho 29.6
Obs 2 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12312S6835B
HIC
 
 
12372-6908 C
 
 
Coord arcsec 2000 123710.98-690812.5 Mag 11.9 Spectral class V Calc delta mag 9.1
Calc coord yes
 
 
12372-6908 D
 
 
Coord arcsec 2000 123710.88-690809.5 Mag 13.4 Spectral class V Calc delta mag 10.6
Calc coord yes
 
 
12372-6908 E
 
 
Coord arcsec 2000 123711.22-690813.3 Mag 15.4 Spectral class V Calc delta mag 12.6
Calc coord yes