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Doubles in session


Current system
13538-6857
DON 628


Nearby doubles
13' : 13562-6857
DON 630

13' : 13515-6858
DON 621

20' : 13574-6856
DON 631

29' : 13550-6830
TDS9031

30' : 13538-6927
DON 627

35' : 13599-6909
LDS 465

38' : 13595-6919
KPP2378

46' : 13496-6818
JNN 95AB

59' : 13431-6908
HDS1928AB

60' : 13576-6802
KPP2384AB

66' : 14053-6837
MLO 56

73' : 13516-7010
DON 620

74' : 13420-6936
DON 612

74' : 13404-6847
DON 610

76' : 14063-6825
KPP1927

77' : 14036-6803
DON 637

77' : 14075-6838
DON 640AB

77' : 14064-6824
LDS 472

78' : 13518-7015
DON 622

80' : 13498-6741
TDS8990

83' : 14077-6825
HJ 4641

84' : 13541-6734
KPP3909AB

85' : 13578-7019
HJ 4626

87' : 13378-6857
DON 608

89' : 14061-6957
KPP2985

91' : 13404-6806
MLO 52



Selections
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Binocular doubles
Binary Systems
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Multiple Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13538-6857 DON 628

 
 
13h 53m 50.56s -68° 57' 29.8" P.A. 9.00 sep 5.8 mag 9.46,13.00 Sp B8IV
 
 
Coord 2000 13538-6857 Discov num DON 628 Comp Coord arcsec 2000 13 53 50.56 -68 57 29.8
Date first 1931 Date last 2015 Obs 7
Pa first 8 Pa last 8.9 P.A. Now (θ) 8.9°
Sep first 5.3 Sep last 5.8 Sep. Now (ρ) 5.8"
Mag pri 9.46 Mag sec 13.00 delta mag (ΔM) 3.54 Spectral class B8IV (blue-white)
Pri motion ra -007 Sec motion ra +013
Pri motion dec -009 Sec motion dec +115
Notes
rPM=1.085
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Circinus SAO 252501 Tycho2 9243-00883-1 Gaia DR2 5847292073081226880
HD 120743
 
 
WDS 13538-6857 DON 628 : NOTES
 
 
No records found.

 
 
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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13538-6857 DON 628 2000 4 9 5.7 9.46 13.00 B8IV D 135350.56-685729.8
13538-6857 DON 628 2010 6 10 5.8 9.46 13.00 B8IV 135350.56-685729.8
13538-6857 DON 628 2015 7 9 5.8 9.46 13.00 B8IV 135350.56-685729.8

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

 
 
WDS 13538-6857 DON 628 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13538-6857 DON 628 : MEASURES
 
 
No records found.

 
 
WDS 13538-6857 : VIRTUAL EYEPIECE
 
 

13538-6857 DON 628A mag 9.46 Sp B8IV 13538-6857 DON 628B sep 5.7 P.A. 3.20 mag 13 virtual eyepiece
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Radius:
Components only
 
 
WDS 13538-6857 : ALADIN DSS IMAGE @ 13h 53m 50.56s -68° 57' 29.8"
 
 
 
 
WDS 13538-6857 DON 628 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13538-6857 DON 628 distance=0' 13562-6857 DON 630 distance=13' 13515-6858 DON 621 distance=13' 13574-6856 DON 631 distance=20' 13550-6830 TDS9031 distance=29' 13538-6927 DON 627 distance=30' 13599-6909 LDS 465 distance=35' 13595-6919 KPP2378 distance=38' 13496-6818 JNN 95AB distance=46' 13496-6818 JNN 95AC distance=46' 13431-6908 HDS1928AB distance=59' 13431-6908 VGT 3AC distance=59' 13576-6802 KPP2384AB distance=60' 14053-6837 MLO 56 distance=66' 13516-7010 DON 620 distance=73' 13420-6936 DON 612 distance=74' 13404-6847 DON 610 distance=74' 14063-6825 KPP1927 distance=76' 14036-6803 DON 637 distance=77' 14075-6838 DON 640AB distance=77' 14075-6838 DAM 607AC distance=77' 14064-6824 LDS 472 distance=77' 13518-7015 DON 622 distance=78' 13498-6741 TDS8990 distance=80' 14077-6825 HJ 4641 distance=83' 13541-6734 KPP3909AB distance=84' 13578-7019 HJ 4626 distance=85' 13378-6857 DON 608 distance=87' 14061-6957 KPP2985 distance=89' 13404-6806 MLO 52 distance=91' 13595-7023 HJ 4631 distance=91' 14049-6750 TDS 737 distance=91' 13485-6727 DON 619AB distance=96' 13485-6727 DON 619Aa,Ab distance=96' 13489-6719 MLO 53 distance=103' 14021-7036 DON 633AB distance=108' 14021-7036 HLN 31AC distance=108' 13387-7011 DON 609 distance=109' 14053-6726 LDS 471 distance=112' 14056-6725 DON 638 distance=114' 14021-6711 R 231 distance=117' 14105-7018 DON 646AB distance=119' 14105-7018 DON 646AC distance=119' 14095-7025 DON 643 distance=120' 13363-7016 DON 606 distance=121' 13546-6654 DUN 145 distance=124' 14130-7010 KPP2036 distance=124' 14115-6740 MLO 57 distance=125' 13521-6653 DON 625 distance=125' 14022-6701 GLI 198AB distance=126' 14022-6701 DON 635BC distance=126' 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 13538-6857 DON 628 9 5.8
Show 13562-6857 DON 630 213 2.1 13
Show 13515-6858 DON 621 269 0.7 13
Show 13574-6856 DON 631 62 1.5 20
Show 13550-6830 TDS9031 98 0.6 29
Show 13538-6927 DON 627 286 0.8 30
Show 13599-6909 LDS 465 152 16.6 35
Show 13595-6919 KPP2378 217 20.5 38
Show 13496-6818 JNN 95 AB 319 0.1 46
Show 13496-6818 JNN 95 AC 292 1.3 46
Show 13431-6908 HDS1928 AB 41 0.1 59
Show 13431-6908 VGT 3 AC 10 5.8 59
Show 13576-6802 KPP2384 AB 232 20.6 60
Show 14053-6837 MLO 56 281 3.3 66
Show 13516-7010 DON 620 200 1.0 73
Show 13420-6936 DON 612 156 1.2 74
Show 13404-6847 DON 610 120 6.7 74
Show 14063-6825 KPP1927 85 15.2 76
Show 14036-6803 DON 637 340 5.0 77
Show 14075-6838 DON 640 AB 99 2.9 77
Show 14075-6838 DAM 607 AC 263 9.2 77
Show 14064-6824 LDS 472 41 13.5 77
Show 13518-7015 DON 622 317 3.4 78
Show 13498-6741 TDS8990 242 0.5 80
Show 14077-6825 HJ 4641 64 9.9 83
Show 13541-6734 KPP3909 AB 301 28.0 84
Show 13578-7019 HJ 4626 57 4.5 85
Show 13378-6857 DON 608 221 0.6 87
Show 14061-6957 KPP2985 68 25.1 89
Show 13404-6806 MLO 52 180 3.4 91
Show 13595-7023 HJ 4631 265 11.7 91
Show 14049-6750 TDS 737 215 1.5 91
Show 13485-6727 DON 619 AB 68 7.8 96
Show 13485-6727 DON 619 Aa,Ab 227 0.7 96
Show 13489-6719 MLO 53 289 5.7 103
Show 14021-7036 DON 633 AB 110 1.0 108
Show 14021-7036 HLN 31 AC 353 11.4 108
Show 13387-7011 DON 609 193 0.1 109
Show 14053-6726 LDS 471 191 61.0 112
Show 14056-6725 DON 638 228 4.1 114
Show 14021-6711 R 231 161 3.6 117
Show 14105-7018 DON 646 AB 160 5.8 119
Show 14105-7018 DON 646 AC 143 8.6 119
Show 14095-7025 DON 643 181 6.0 120
Show 13363-7016 DON 606 147 5.1 121
Show 13546-6654 DUN 145 48 23.8 124
Show 14130-7010 KPP2036 98 16.3 124
Show 14115-6740 MLO 57 6 8.2 125
Show 13521-6653 DON 625 144 0.4 125
Show 14022-6701 GLI 198 AB 356 5.6 126
Show 14022-6701 DON 635 BC 347 1.0 126

 
 
WDS 13538-6857 : COMPONENTS
 
 
  A
B pa=3.2°
sep=5.74"
 
 
13538-6857 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 135350.56-685729.8 Mag 9.46 Spectral class B8IV (blue-white)
PmRA -7.00 PmDE -9.0 SAO 252501 Tycho2 9243-00883-1
HD 120743 DM CP-68 2026
Tycho2
Tycho2 9243-00883-1 Pflag RAmdeg 208.46066990 DEmdeg -68.95828178
PmRA -1.6 PmDE -4.0 E RAmdeg 10 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.26 EpDEm 1990.35
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.5
Q pmDE 0.9 BTmag 9.514 E BTmag 0.019 VTmag 9.459
E VTmag 0.019 Prox 545 TYC T HIP
CCDM RAdeg 208.46068000 DEdeg -68.95827333 EpRA 1990 1.65
EpDE 1990 1.76 E RAdeg 10.3 E DEdeg 10.3 Posflg
Corr -0.1
SAO
SAO 252501 DelFlag RA1950 PmRA1950 0.003
DE1950 PmDE1950 -0.063 Vmag 9.1 SpType K0
Double code Source 61 CatNum 3060 DM CP-68 2026
DMcomp BDsup HD 120743 M HD 0
GC RA1950rad 3.62127367 DE1950rad -1.19926982 PmRA2000 0.0014
PmDE2000 -0.056
 
 
13538-6857 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135350.62-685724.1 Mag 13 PmRA 13.00
PmDE 115.0 Calc delta mag 3.54 Calc coord yes