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Doubles in session


Current system
13515-6858
DON 621


Nearby doubles
13' : 13538-6857
DON 628

26' : 13562-6857
DON 630

32' : 13538-6927
DON 627

32' : 13574-6856
DON 631

35' : 13550-6830
TDS9031

41' : 13496-6818
JNN 95AB

46' : 13431-6908
HDS1928AB

47' : 13599-6909
LDS 465

48' : 13595-6919
KPP2378

62' : 13404-6847
DON 610

64' : 13420-6936
DON 612

66' : 13576-6802
KPP2384AB

72' : 13516-7010
DON 620

74' : 13378-6857
DON 608

77' : 13518-7015
DON 622

78' : 13498-6741
TDS8990

78' : 14053-6837
MLO 56

81' : 13404-6806
MLO 52

86' : 13541-6734
KPP3909AB

86' : 14036-6803
DON 637

88' : 14063-6825
KPP1927

88' : 13578-7019
HJ 4626

89' : 14064-6824
LDS 472

89' : 14075-6838
DON 640AB

92' : 13485-6727
DON 619AB

95' : 14077-6825
HJ 4641



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13515-6858 DON 621

 
 
13h 51m 28.74s -68° 57' 42.6" P.A. 269.00 sep 0.7 mag 11.33,12.07
 
 
Coord 2000 13515-6858 Discov num DON 621 Comp Coord arcsec 2000 13 51 28.74 -68 57 42.6
Date first 1931 Date last 2016 Obs 6
Pa first 264 Pa last 268.5 P.A. Now (θ) 268.5°
Sep first 0.5 Sep last 0.65 Sep. Now (ρ) 0.65"
Mag pri 11.33 Mag sec 12.07 delta mag (ΔM) 0.74 Spectral class
Pri motion ra -012 Sec motion ra -012
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Circinus Tycho2 9243-01480-1 Gaia DR2 5847212358478958720
 
 
WDS 13515-6858 DON 621 : 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
13515-6858 DON 621 1991 4 262 0.7 11.33 12.07 135128.74-685742.6
13515-6858 DON 621 2016 6 269 0.7 11.33 12.07 135128.74-685742.6

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

 
 
WDS 13515-6858 DON 621 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13515-6858 DON 621 : MEASURES
 
 
No records found.

 
 
WDS 13515-6858 : VIRTUAL EYEPIECE
 
 

13515-6858 DON 621A mag 11.33 13515-6858 DON 621B sep 0.2 P.A. 265.80 mag 12.07 virtual eyepiece
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Radius:
Components only
 
 
WDS 13515-6858 : ALADIN DSS IMAGE @ 13h 51m 28.74s -68° 57' 42.6"
 
 
 
 
WDS 13515-6858 DON 621 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13515-6858 DON 621 distance=0' 13538-6857 DON 628 distance=13' 13562-6857 DON 630 distance=26' 13538-6927 DON 627 distance=32' 13574-6856 DON 631 distance=32' 13550-6830 TDS9031 distance=35' 13496-6818 JNN 95AB distance=41' 13496-6818 JNN 95AC distance=41' 13431-6908 HDS1928AB distance=46' 13431-6908 VGT 3AC distance=46' 13599-6909 LDS 465 distance=47' 13595-6919 KPP2378 distance=48' 13404-6847 DON 610 distance=62' 13420-6936 DON 612 distance=64' 13576-6802 KPP2384AB distance=66' 13516-7010 DON 620 distance=72' 13378-6857 DON 608 distance=74' 13518-7015 DON 622 distance=77' 13498-6741 TDS8990 distance=78' 14053-6837 MLO 56 distance=78' 13404-6806 MLO 52 distance=81' 13541-6734 KPP3909AB distance=86' 14036-6803 DON 637 distance=86' 14063-6825 KPP1927 distance=88' 13578-7019 HJ 4626 distance=88' 14064-6824 LDS 472 distance=89' 14075-6838 DON 640AB distance=89' 14075-6838 DAM 607AC distance=89' 13485-6727 DON 619AB distance=92' 13485-6727 DON 619Aa,Ab distance=92' 14077-6825 HJ 4641 distance=95' 13595-7023 HJ 4631 distance=96' 14061-6957 KPP2985 distance=98' 13387-7011 DON 609 distance=100' 13489-6719 MLO 53 distance=100' 14049-6750 TDS 737 distance=101' 13325-6914 I 298 distance=103' 13326-6831 KPP2983 distance=107' 13363-7016 DON 606 distance=112' 14021-7036 DON 633AB distance=113' 14021-7036 HLN 31AC distance=113' 14053-6726 LDS 471 distance=120' 14056-6725 DON 638 distance=122' 14021-6711 R 231 distance=123' 13481-6655 TDS 724 distance=124' 13400-7047 HDS1918 distance=125' 13521-6653 DON 625 distance=125' 13546-6654 DUN 145 distance=125' 14105-7018 DON 646AB distance=128' 14105-7018 DON 646AC distance=128' 14095-7025 DON 643 distance=129' 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 13515-6858 DON 621 269 0.7
Show 13538-6857 DON 628 9 5.8 13
Show 13562-6857 DON 630 213 2.1 26
Show 13538-6927 DON 627 286 0.8 32
Show 13574-6856 DON 631 62 1.5 32
Show 13550-6830 TDS9031 98 0.6 35
Show 13496-6818 JNN 95 AB 319 0.1 41
Show 13496-6818 JNN 95 AC 292 1.3 41
Show 13431-6908 HDS1928 AB 41 0.1 46
Show 13431-6908 VGT 3 AC 10 5.8 46
Show 13599-6909 LDS 465 152 16.6 47
Show 13595-6919 KPP2378 217 20.5 48
Show 13404-6847 DON 610 120 6.7 62
Show 13420-6936 DON 612 156 1.2 64
Show 13576-6802 KPP2384 AB 232 20.6 66
Show 13516-7010 DON 620 200 1.0 72
Show 13378-6857 DON 608 221 0.6 74
Show 13518-7015 DON 622 317 3.4 77
Show 13498-6741 TDS8990 242 0.5 78
Show 14053-6837 MLO 56 281 3.3 78
Show 13404-6806 MLO 52 180 3.4 81
Show 13541-6734 KPP3909 AB 301 28.0 86
Show 14036-6803 DON 637 340 5.0 86
Show 14063-6825 KPP1927 85 15.2 88
Show 13578-7019 HJ 4626 57 4.5 88
Show 14064-6824 LDS 472 41 13.5 89
Show 14075-6838 DON 640 AB 99 2.9 89
Show 14075-6838 DAM 607 AC 263 9.2 89
Show 13485-6727 DON 619 AB 68 7.8 92
Show 13485-6727 DON 619 Aa,Ab 227 0.7 92
Show 14077-6825 HJ 4641 64 9.9 95
Show 13595-7023 HJ 4631 265 11.7 96
Show 14061-6957 KPP2985 68 25.1 98
Show 13387-7011 DON 609 193 0.1 100
Show 13489-6719 MLO 53 289 5.7 100
Show 14049-6750 TDS 737 215 1.5 101
Show 13325-6914 I 298 151 0.5 103
Show 13326-6831 KPP2983 96 5.8 107
Show 13363-7016 DON 606 147 5.1 112
Show 14021-7036 DON 633 AB 110 1.0 113
Show 14021-7036 HLN 31 AC 353 11.4 113
Show 14053-6726 LDS 471 191 61.0 120
Show 14056-6725 DON 638 228 4.1 122
Show 14021-6711 R 231 161 3.6 123
Show 13481-6655 TDS 724 355 1.1 124
Show 13400-7047 HDS1918 169 0.3 125
Show 13521-6653 DON 625 144 0.4 125
Show 13546-6654 DUN 145 48 23.8 125
Show 14105-7018 DON 646 AB 160 5.8 128
Show 14105-7018 DON 646 AC 143 8.6 128
Show 14095-7025 DON 643 181 6.0 129

 
 
WDS 13515-6858 : COMPONENTS
 
 
  A
B pa=265.8°
sep=0.23"
 
 
13515-6858 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 135128.74-685742.6 Mag 11.33 PmRA -12.00
PmDE -8.0 Tycho2 9243-01480-1
Tycho2
Tycho2 9243-01480-1 Pflag RAmdeg 207.86958807 DEmdeg -68.96183688
PmRA -11.7 PmDE -8.1 E RAmdeg 37 E DEmdeg 35
E pmRA 2.4 E pmDE 2.2 EpRAm 1989.10 EpDEm 1989.17
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 11.208 E BTmag 0.052 VTmag 10.929
E VTmag 0.061 Prox 999 TYC T HIP
CCDM RAdeg 207.86966472 DEdeg -68.96181806 EpRA 1990 1.59
EpDE 1990 1.68 E RAdeg 36.7 E DEdeg 35.2 Posflg P
Corr -0.1
CCDM
Ccdm 13515-6858 RComp Comp A Note1
Note2 Discov num DRAs -1.13 DDEs 18.0
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number -68 2013 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 13438S6828A
HIC
 
 
13515-6858 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135128.70-685742.6 Mag 12.07 PmRA -12.00
PmDE -8.0 Calc delta mag 0.74 Calc coord yes
CCDM
Ccdm 13515-6858 RComp Comp B Note1
Note2 Discov num DON 621 DRAs DDEs
R dRAs Year 1931 Theta 264 Rho 0.5
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 13438S6828B
HIC