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Doubles in session


Current system
15215-6956
DON 726


Nearby doubles
4' : 15212-6959
HDS2160

15' : 15191-7005
TDS9483

22' : 15246-7011
TDS9511

28' : 15181-7018
HDS2151

30' : 15167-7013
BVD 111

31' : 15195-6928
DON 725

33' : 15217-6924
DON 727

33' : 15276-6949
KPP 559AB

34' : 15230-6924
TDS9501

35' : 15148-6957
DON 720

40' : 15160-7025
HDS2146

46' : 15145-6927
DON 718

47' : 15154-7032
FMR 173

49' : 15125-7013
TVB 276

50' : 15261-7040
TOB 330

50' : 15309-6946
DON 732

51' : 15270-6915
KPP2978

59' : 15282-7044
KPP3959

59' : 15308-6924
BVD 115

59' : 15112-6931
KPP2397

60' : 15240-7054
WIS 285

61' : 15240-7056
HEI 380

61' : 15297-7041
TDS9531

62' : 15230-6856
TDS9500

62' : 15098-7010
HJ 4729

64' : 15337-7007
HDS2184



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

15215-6956 DON 726

 
 
15h 21m 28.38s -69° 56' 28.0" P.A. 256.00 sep 0.9 mag 11.67,12.31
 
 
Coord 2000 15215-6956 Discov num DON 726 Comp Coord arcsec 2000 15 21 28.38 -69 56 28.0
Date first 1932 Date last 1991 Obs 3
Pa first 265 Pa last 256.4 P.A. Now (θ) 256.4°
Sep first 0.7 Sep last 0.907 Sep. Now (ρ) 0.907"
Mag pri 11.67 Mag sec 12.31 delta mag (ΔM) 0.64 Spectral class
Pri motion ra -015 Sec motion ra -015
Pri motion dec -018 Sec motion dec -018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe Tycho2 9263-01509-1 Gaia DR2 5799097111150433024
 
 
WDS 15215-6956 DON 726 : 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
15215-6956 DON 726 1991 3 256 0.9 11.67 12.31 152128.38-695628.0

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

 
 
WDS 15215-6956 DON 726 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15215-6956 DON 726 : MEASURES
 
 
No records found.

 
 
WDS 15215-6956 : VIRTUAL EYEPIECE
 
 

15215-6956 DON 726A mag 11.67 15215-6956 DON 726B sep 0.4 P.A. 234.80 mag 12.31 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15215-6956 : ALADIN DSS IMAGE @ 15h 21m 28.38s -69° 56' 28.0"
 
 
 
 
WDS 15215-6956 DON 726 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15215-6956 DON 726 distance=0' 15212-6959 HDS2160 distance=4' 15191-7005 TDS9483 distance=15' 15246-7011 TDS9511 distance=22' 15181-7018 HDS2151 distance=28' 15167-7013 BVD 111 distance=30' 15195-6928 DON 725 distance=31' 15217-6924 DON 727 distance=33' 15276-6949 KPP 559AB distance=33' 15230-6924 TDS9501 distance=34' 15148-6957 DON 720 distance=35' 15160-7025 HDS2146 distance=40' 15145-6927 DON 718 distance=46' 15154-7032 FMR 173 distance=47' 15125-7013 TVB 276 distance=49' 15261-7040 TOB 330 distance=50' 15309-6946 DON 732 distance=50' 15270-6915 KPP2978 distance=51' 15282-7044 KPP3959 distance=59' 15308-6924 BVD 115 distance=59' 15112-6931 KPP2397 distance=59' 15240-7054 WIS 285 distance=60' 15240-7056 HEI 380 distance=61' 15297-7041 TDS9531 distance=61' 15230-6856 TDS9500 distance=62' 15098-7010 HJ 4729 distance=62' 15337-7007 HDS2184 distance=64' 15196-7102 HEI 235 distance=67' 15096-7027 TDS9424 distance=68' 15311-6911 TDS9534 distance=68' 15126-6903 DON 717 distance=71' 15324-6914 DON 735 distance=72' 15333-7037 TDS9546 distance=72' 15075-7008 DON 711AB distance=73' 15075-7008 DON 711AB,C distance=73' 15125-6901 KPP2975 distance=73' 15351-6928 DON 739 distance=77' 15189-6841 WFC 164 distance=77' 15074-7036 MLO 63 distance=82' 15180-6835 I 331 distance=84' 15149-6839 DON 721 distance=86' 15343-7053 B 2035 distance=86' 15128-7111 B 2348 distance=86' 15268-7121 TDS9518 distance=89' 15083-6900 DON 713 distance=90' 15213-6825 MLO 65 distance=92' 15037-6948 TDS9390 distance=93' 15392-6940 TDS9579 distance=94' 15399-7008 MLO 68 distance=95' 15038-6934 DON 708 distance=95' 15096-6843 DON 714AB 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 15215-6956 DON 726 256 0.9
Show 15212-6959 HDS2160 222 1.4 4
Show 15191-7005 TDS9483 212 0.5 15
Show 15246-7011 TDS9511 247 0.5 22
Show 15181-7018 HDS2151 100 0.1 28
Show 15167-7013 BVD 111 125 29.8 30
Show 15195-6928 DON 725 304 3.5 31
Show 15217-6924 DON 727 252 5.5 33
Show 15276-6949 KPP 559 AB 286 5.3 33
Show 15230-6924 TDS9501 29 0.6 34
Show 15148-6957 DON 720 10 1.0 35
Show 15160-7025 HDS2146 197 0.2 40
Show 15145-6927 DON 718 31 3.5 46
Show 15154-7032 FMR 173 145 57.4 47
Show 15125-7013 TVB 276 106 2.8 49
Show 15261-7040 TOB 330 131 28.2 50
Show 15309-6946 DON 732 27 2.7 50
Show 15270-6915 KPP2978 174 15.3 51
Show 15282-7044 KPP3959 138 29.0 59
Show 15308-6924 BVD 115 339 26.2 59
Show 15112-6931 KPP2397 188 20.7 59
Show 15240-7054 WIS 285 104 505.9 60
Show 15240-7056 HEI 380 153 1.1 61
Show 15297-7041 TDS9531 183 3.5 61
Show 15230-6856 TDS9500 282 0.6 62
Show 15098-7010 HJ 4729 326 8.2 62
Show 15337-7007 HDS2184 96 0.5 64
Show 15196-7102 HEI 235 45 2.7 67
Show 15096-7027 TDS9424 247 1.2 68
Show 15311-6911 TDS9534 353 1.8 68
Show 15126-6903 DON 717 123 2.9 71
Show 15324-6914 DON 735 224 3.2 72
Show 15333-7037 TDS9546 140 0.9 72
Show 15075-7008 DON 711 AB 95 0.1 73
Show 15075-7008 DON 711 AB,C 90 10.1 73
Show 15125-6901 KPP2975 335 2.1 73
Show 15351-6928 DON 739 326 4.3 77
Show 15189-6841 WFC 164 310 143.4 77
Show 15074-7036 MLO 63 291 3.2 82
Show 15180-6835 I 331 3 1.6 84
Show 15149-6839 DON 721 137 1.5 86
Show 15343-7053 B 2035 79 3.2 86
Show 15128-7111 B 2348 153 2.5 86
Show 15268-7121 TDS9518 269 0.5 89
Show 15083-6900 DON 713 74 12.5 90
Show 15213-6825 MLO 65 243 4.3 92
Show 15037-6948 TDS9390 210 0.7 93
Show 15392-6940 TDS9579 306 2.6 94
Show 15399-7008 MLO 68 224 4.9 95
Show 15038-6934 DON 708 9 6.5 95
Show 15096-6843 DON 714 AB 91 8.9 97

 
 
WDS 15215-6956 : COMPONENTS
 
 
  A
B pa=234.8°
sep=0.37"
 
 
15215-6956 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 152128.38-695628.0 Mag 11.67 PmRA -15.00
PmDE -18.0 Tycho2 9263-01509-1
Tycho2
Tycho2 9263-01509-1 Pflag P RAmdeg 230.36826195 DEmdeg -69.94111609
PmRA -15.2 PmDE -17.7 E RAmdeg 59 E DEmdeg 52
E pmRA 2.2 E pmDE 2.0 EpRAm 1983.14 EpDEm 1984.50
Num 4 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.8
Q pmDE 1.5 BTmag 12.111 E BTmag 0.108 VTmag 11.674
E VTmag 0.109 Prox 9 TYC T HIP
CCDM RAdeg 230.36853139 DEdeg -69.94106167 EpRA 1990 1.65
EpDE 1990 1.75 E RAdeg 62.4 E DEdeg 54.3 Posflg D
Corr -0.1
CCDM
Ccdm 15215-6956 RComp Comp A Note1
Note2 Discov num DRAs -1.42 DDEs -27.3
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number -69 2316 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15118S6934A
HIC
 
 
15215-6956 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152128.32-695628.2 Mag 12.31 PmRA -15.00
PmDE -18.0 Tycho2 9263-01509-2 Calc delta mag 0.64 Calc coord yes
Tycho2
Tycho2 9263-01509-2 Pflag P RAmdeg 230.36826195 DEmdeg -69.94111609
PmRA -15.2 PmDE -17.7 E RAmdeg 59 E DEmdeg 52
E pmRA 2.2 E pmDE 2.0 EpRAm 1983.14 EpDEm 1984.50
Num 4 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.8
Q pmDE 1.5 BTmag 12.943 E BTmag 0.221 VTmag 12.309
E VTmag 0.176 Prox 9 TYC T HIP
CCDM RAdeg 230.36781778 DEdeg -69.94112139 EpRA 1990 1.65
EpDE 1990 1.74 E RAdeg 94.1 E DEdeg 82.3 Posflg D
Corr 0.0
CCDM
Ccdm 15215-6956 RComp Comp B Note1
Note2 Discov num DON 726 DRAs DDEs
R dRAs Year 1932 Theta 265 Rho 0.7
Obs 1 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15118S6934B
HIC