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Current system
15217-6924
DON 727


Nearby doubles
7' : 15230-6924
TDS9501

13' : 15195-6928
DON 725

29' : 15230-6856
TDS9500

30' : 15270-6915
KPP2978

33' : 15215-6956
DON 726

36' : 15212-6959
HDS2160

38' : 15145-6927
DON 718

40' : 15276-6949
KPP 559AB

43' : 15191-7005
TDS9483

46' : 15189-6841
WFC 164

49' : 15308-6924
BVD 115

50' : 15148-6957
DON 720

50' : 15246-7011
TDS9511

52' : 15311-6911
TDS9534

53' : 15126-6903
DON 717

53' : 15309-6946
DON 732

53' : 15180-6835
I 331

54' : 15125-6901
KPP2975

56' : 15112-6931
KPP2397

56' : 15167-7013
BVD 111

57' : 15181-7018
HDS2151

58' : 15324-6914
DON 735

59' : 15149-6839
DON 721

60' : 15213-6825
MLO 65

67' : 15226-6817
TDS9499

68' : 15160-7025
HDS2146



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

15217-6924 DON 727

 
 
15h 21m 41.88s -69° 23' 59.7" P.A. 252.00 sep 5.5 mag 10.20,13.30 Sp A5
 
 
Coord 2000 15217-6924 Discov num DON 727 Comp Coord arcsec 2000 15 21 41.88 -69 23 59.7
Date first 1929 Date last 2016 Obs 6
Pa first 252 Pa last 252.1 P.A. Now (θ) 252.1°
Sep first 4.3 Sep last 5.537 Sep. Now (ρ) 5.537"
Mag pri 10.20 Mag sec 13.30 delta mag (ΔM) 3.1 Spectral class A5 (white)
Pri motion ra +017 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe Tycho2 9263-02117-1 Gaia DR2 5799144871206230784 HD 135836
 
 
WDS 15217-6924 DON 727 : 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
15217-6924 DON 727 1967 2 250 4.4 10.32 15.90 A5 152141.88-692359.6
15217-6924 DON 727 2000 4 253 5.6 10.32 15.90 A5 152141.88-692359.6
15217-6924 DON 727 2015 5 252 5.5 10.20 13.30 A5 R 152141.88-692359.7
15217-6924 DON 727 2016 6 252 5.5 10.20 13.30 A5 R 152141.88-692359.7

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

 
 
WDS 15217-6924 DON 727 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15217-6924 DON 727 : MEASURES
 
 
No records found.

 
 
WDS 15217-6924 : VIRTUAL EYEPIECE
 
 

15217-6924 DON 727A mag 10.2 Sp A5 15217-6924 DON 727B sep 2.5 P.A. 227.40 mag 13.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 15217-6924 : ALADIN DSS IMAGE @ 15h 21m 41.88s -69° 23' 59.7"
 
 
 
 
WDS 15217-6924 DON 727 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15217-6924 DON 727 distance=0' 15230-6924 TDS9501 distance=7' 15195-6928 DON 725 distance=13' 15230-6856 TDS9500 distance=29' 15270-6915 KPP2978 distance=30' 15215-6956 DON 726 distance=33' 15212-6959 HDS2160 distance=36' 15145-6927 DON 718 distance=38' 15276-6949 KPP 559AB distance=40' 15191-7005 TDS9483 distance=43' 15189-6841 WFC 164 distance=46' 15308-6924 BVD 115 distance=49' 15148-6957 DON 720 distance=50' 15246-7011 TDS9511 distance=50' 15311-6911 TDS9534 distance=52' 15126-6903 DON 717 distance=53' 15309-6946 DON 732 distance=53' 15180-6835 I 331 distance=53' 15125-6901 KPP2975 distance=54' 15112-6931 KPP2397 distance=56' 15167-7013 BVD 111 distance=56' 15181-7018 HDS2151 distance=57' 15324-6914 DON 735 distance=58' 15149-6839 DON 721 distance=59' 15213-6825 MLO 65 distance=60' 15226-6817 TDS9499 distance=67' 15160-7025 HDS2146 distance=68' 15125-7013 TVB 276 distance=69' 15249-6817 DON 730AB distance=70' 15249-6817 DON 730AC distance=70' 15262-6819 HDO 247AB distance=70' 15262-6819 HDO 247AC distance=70' 15351-6928 DON 739 distance=71' 15218-6814 DON 728 distance=72' 15154-7032 FMR 173 distance=75' 15337-7007 HDS2184 distance=76' 15083-6900 DON 713 distance=76' 15096-6843 DAM 20DG distance=77' 15096-6843 DON 714AB distance=77' 15096-6843 DON 714AC distance=77' 15096-6843 HDO 243AD distance=77' 15096-6843 HDO 243AE distance=77' 15096-6843 HDO 243AF distance=77' 15098-7010 HJ 4729 distance=78' 15261-7040 TOB 330 distance=79' 15360-6857 TDS 778 distance=81' 15179-6803 TDS9473 distance=84' 15075-7008 DON 711AB distance=86' 15075-7008 DON 711AB,C distance=86' 15282-7044 KPP3959 distance=87' 15297-7041 TDS9531 distance=87' 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 15217-6924 DON 727 252 5.5
Show 15230-6924 TDS9501 29 0.6 7
Show 15195-6928 DON 725 304 3.5 13
Show 15230-6856 TDS9500 282 0.6 29
Show 15270-6915 KPP2978 174 15.3 30
Show 15215-6956 DON 726 256 0.9 33
Show 15212-6959 HDS2160 222 1.4 36
Show 15145-6927 DON 718 31 3.5 38
Show 15276-6949 KPP 559 AB 286 5.3 40
Show 15191-7005 TDS9483 212 0.5 43
Show 15189-6841 WFC 164 310 143.4 46
Show 15308-6924 BVD 115 339 26.2 49
Show 15148-6957 DON 720 10 1.0 50
Show 15246-7011 TDS9511 247 0.5 50
Show 15311-6911 TDS9534 353 1.8 52
Show 15126-6903 DON 717 123 2.9 53
Show 15309-6946 DON 732 27 2.7 53
Show 15180-6835 I 331 3 1.6 53
Show 15125-6901 KPP2975 335 2.1 54
Show 15112-6931 KPP2397 188 20.7 56
Show 15167-7013 BVD 111 125 29.8 56
Show 15181-7018 HDS2151 100 0.1 57
Show 15324-6914 DON 735 224 3.2 58
Show 15149-6839 DON 721 137 1.5 59
Show 15213-6825 MLO 65 243 4.3 60
Show 15226-6817 TDS9499 311 2.1 67
Show 15160-7025 HDS2146 197 0.2 68
Show 15125-7013 TVB 276 106 2.8 69
Show 15249-6817 DON 730 AB 153 1.2 70
Show 15249-6817 DON 730 AC 153 4.0 70
Show 15262-6819 HDO 247 AB 144 14.8 70
Show 15262-6819 HDO 247 AC 101 40.5 70
Show 15351-6928 DON 739 326 4.3 71
Show 15218-6814 DON 728 75 2.2 72
Show 15154-7032 FMR 173 145 57.4 75
Show 15337-7007 HDS2184 96 0.5 76
Show 15083-6900 DON 713 74 12.5 76
Show 15096-6843 DAM 20 DG 81 6.2 77
Show 15096-6843 DON 714 AB 91 8.9 77
Show 15096-6843 DON 714 AC 179 12.6 77
Show 15096-6843 HDO 243 AD 39 43.8 77
Show 15096-6843 HDO 243 AE 318 48.7 77
Show 15096-6843 HDO 243 AF 37 23.2 77
Show 15098-7010 HJ 4729 326 8.2 78
Show 15261-7040 TOB 330 131 28.2 79
Show 15360-6857 TDS 778 38 0.8 81
Show 15179-6803 TDS9473 106 2.2 84
Show 15075-7008 DON 711 AB 95 0.1 86
Show 15075-7008 DON 711 AB,C 90 10.1 86
Show 15282-7044 KPP3959 138 29.0 87
Show 15297-7041 TDS9531 183 3.5 87

 
 
WDS 15217-6924 : COMPONENTS
 
 
  A
B pa=227.4°
sep=2.52"
 
 
15217-6924 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 152141.88-692359.7 Mag 10.2 Spectral class A5 (white)
PmRA 17.00 PmDE -2.0 Tycho2 9263-02117-1 HD 135836
Tycho2
Tycho2 9263-02117-1 Pflag RAmdeg 230.42450916 DEmdeg -69.39990212
PmRA 13.3 PmDE -2.7 E RAmdeg 20 E DEmdeg 18
E pmRA 1.9 E pmDE 1.8 EpRAm 1990.32 EpDEm 1990.51
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 10.691 E BTmag 0.032 VTmag 10.316
E VTmag 0.030 Prox 999 TYC T HIP
CCDM RAdeg 230.42442083 DEdeg -69.39989667 EpRA 1990 1.66
EpDE 1990 1.72 E RAdeg 20.3 E DEdeg 18.1 Posflg
Corr -0.2
CCDM
Ccdm 15217-6924 RComp Comp A Note1
Note2 Discov num DRAs -0.22 DDEs 0.8
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.9 Sp A5 PmNote
PmRA PmDE Dm number -68 2399 Cat1 CPD
Name2 Cat2 HD 135836 M HD
ADS BDS M ADS BDS N IDS IDS 15121S6902A
HIC
 
 
15217-6924 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152141.53-692401.4 Mag 13.3 Calc delta mag 3.1
Calc coord yes
CCDM
Ccdm 15217-6924 RComp Comp B Note1
Note2 Discov num DON 727 DRAs DDEs
R dRAs Year 1929 Theta 252 Rho 4.3
Obs 1 Vmag 15.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15121S6902B
HIC