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Current system
17340-4600
DON 843


Nearby doubles
9' : 17335-4606
RST 941

21' : 17320-4559
ARY 93

23' : 17318-4602
I 40

24' : 17359-4611
NSN 379

30' : 17332-4531
I 603

30' : 17312-4552
BRT 975

34' : 17326-4631
RST 936

39' : 17327-4636
RST 937

42' : 17324-4638
HJ 4957

46' : 17383-4555
CPO9246

53' : 17347-4508
RSS 451

54' : 17389-4546
DON 851

55' : 17374-4519
BRT 985

58' : 17298-4638
SHN 220

58' : 17395-4553
SKF1418AB

59' : 17376-4516
CPO 539

59' : 17388-4532
B 2841

60' : 17397-4559
HDS2497

61' : 17283-4550
DON 840

62' : 17350-4700
I 1329

63' : 17294-4520
CPO 528

64' : 17280-4545
B 1858

66' : 17313-4501
DON 841

66' : 17383-4513
HDS2491

69' : 17365-4703
I 1330

73' : 17339-4712
BRT 981



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

17340-4600 DON 843

 
 
17h 33m 57.99s -45° 59' 35.1" P.A. 222.00 sep 4.3 mag 10.09,13.00 Sp A5/7V
 
 
Coord 2000 17340-4600 Discov num DON 843 Comp Coord arcsec 2000 17 33 57.99 -45 59 35.1
Date first 1932 Date last 2016 Obs 6
Pa first 221 Pa last 221.8 P.A. Now (θ) 221.8°
Sep first 4.0 Sep last 4.296 Sep. Now (ρ) 4.296"
Mag pri 10.09 Mag sec 13.00 delta mag (ΔM) 2.91 Spectral class A5/7V (white)
Pri motion ra +016 Sec motion ra +037
Pri motion dec +018 Sec motion dec -060
Notes
rPM=1.146
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 8342-03520-1 Gaia DR2 5952087415349838592 HD 158865
 
 
WDS 17340-4600 DON 843 : 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
17340-4600 DON 843 1999 3 223 4.3 10.09 13.00 A5/7V D 173357.99-455935.1
17340-4600 DON 843 2015 5 222 4.3 10.09 13.00 A5/7V 173357.99-455935.1
17340-4600 DON 843 2016 6 222 4.3 10.09 13.00 A5/7V 173357.99-455935.1

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

 
 
WDS 17340-4600 DON 843 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17340-4600 DON 843 : MEASURES
 
 
No records found.

 
 
WDS 17340-4600 : VIRTUAL EYEPIECE
 
 

17340-4600 DON 843A mag 10.09 Sp A5/7V 17340-4600 DON 843B sep 3.8 P.A. 211.80 mag 13 virtual eyepiece
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Radius:
Components only
 
 
WDS 17340-4600 : ALADIN DSS IMAGE @ 17h 33m 57.99s -45° 59' 35.1"
 
 
 
 
WDS 17340-4600 DON 843 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17340-4600 DON 843 distance=0' 17335-4606 RST 941 distance=9' 17320-4559 ARY 93 distance=21' 17318-4602 I 40 distance=23' 17359-4611 NSN 379 distance=24' 17332-4531 I 603 distance=30' 17312-4552 BRT 975 distance=30' 17326-4631 RST 936 distance=34' 17327-4636 RST 937 distance=39' 17324-4638 HJ 4957 distance=42' 17383-4555 CPO9246 distance=46' 17347-4508 RSS 451 distance=53' 17389-4546 DON 851 distance=54' 17374-4519 BRT 985 distance=55' 17298-4638 SHN 220 distance=58' 17395-4553 SKF1418AB distance=58' 17395-4553 KPP4390AC distance=58' 17395-4553 KPP4390BC distance=58' 17376-4516 CPO 539 distance=59' 17388-4532 B 2841 distance=59' 17397-4559 HDS2497 distance=60' 17283-4550 DON 840 distance=61' 17350-4700 I 1329 distance=62' 17294-4520 CPO 528 distance=63' 17280-4545 B 1858 distance=64' 17313-4501 DON 841 distance=66' 17383-4513 HDS2491 distance=66' 17365-4703 I 1330 distance=69' 17339-4712 BRT 981 distance=73' 17403-4633 CPO 545 distance=75' 17269-4551 HJ 4949AB distance=75' 17269-4551 DUN 216AC distance=75' 17267-4551 ARY 109 distance=77' 17306-4709 RST 933 distance=78' 17410-4530 DON 855 distance=79' 17416-4601 BRT 987 distance=81' 17417-4604 SWR 228 distance=82' 17310-4717 WFC 195AB distance=83' 17310-4717 SKF1416AC distance=83' 17279-4702 RST5543 distance=89' 17395-4454 DON 853 distance=89' 17424-4618 HDS2505AB distance=90' 17424-4618 ARY 128AB,C distance=90' 17273-4657 I 597 distance=90' 17423-4621 ARY 124 distance=90' 17254-4611 RST 927 distance=91' 17317-4728 RST 934 distance=92' 17322-4730 RST 935 distance=92' 17357-4731 CPO 536AB distance=94' 17357-4731 SHT 32AC distance=94' 17357-4731 SHT 32AD distance=94' 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 17340-4600 DON 843 222 4.3
Show 17335-4606 RST 941 150 2.2 9
Show 17320-4559 ARY 93 206 56.4 21
Show 17318-4602 I 40 210 20.5 23
Show 17359-4611 NSN 379 276 12.0 24
Show 17332-4531 I 603 78 1.3 30
Show 17312-4552 BRT 975 134 5.1 30
Show 17326-4631 RST 936 261 0.5 34
Show 17327-4636 RST 937 307 5.3 39
Show 17324-4638 HJ 4957 260 2.9 42
Show 17383-4555 CPO9246 36 4.4 46
Show 17347-4508 RSS 451 154 11.2 53
Show 17389-4546 DON 851 243 2.1 54
Show 17374-4519 BRT 985 96 4.0 55
Show 17298-4638 SHN 220 -1 0.2 58
Show 17395-4553 SKF1418 AB 82 15.4 58
Show 17395-4553 KPP4390 AC 214 30.9 58
Show 17395-4553 KPP4390 BC 229 42.8 58
Show 17376-4516 CPO 539 216 5.5 59
Show 17388-4532 B 2841 44 5.5 59
Show 17397-4559 HDS2497 169 0.5 60
Show 17283-4550 DON 840 12 1.3 61
Show 17350-4700 I 1329 356 4.2 62
Show 17294-4520 CPO 528 357 4.7 63
Show 17280-4545 B 1858 237 2.2 64
Show 17313-4501 DON 841 29 2.2 66
Show 17383-4513 HDS2491 247 0.5 66
Show 17365-4703 I 1330 21 3.4 69
Show 17339-4712 BRT 981 110 5.3 73
Show 17403-4633 CPO 545 33 6.2 75
Show 17269-4551 HJ 4949 AB 251 2.1 75
Show 17269-4551 DUN 216 AC 312 102.5 75
Show 17267-4551 ARY 109 155 10.5 77
Show 17306-4709 RST 933 253 0.4 78
Show 17410-4530 DON 855 265 0.4 79
Show 17416-4601 BRT 987 291 5.3 81
Show 17417-4604 SWR 228 100 23.6 82
Show 17310-4717 WFC 195 AB 271 6.1 83
Show 17310-4717 SKF1416 AC 138 30.0 83
Show 17279-4702 RST5543 355 1.4 89
Show 17395-4454 DON 853 197 0.3 89
Show 17424-4618 HDS2505 AB 319 0.4 90
Show 17424-4618 ARY 128 AB,C 293 93.1 90
Show 17273-4657 I 597 357 1.0 90
Show 17423-4621 ARY 124 350 55.7 90
Show 17254-4611 RST 927 312 2.4 91
Show 17317-4728 RST 934 152 1.5 92
Show 17322-4730 RST 935 214 2.7 92
Show 17357-4731 CPO 536 AB 26 5.9 94
Show 17357-4731 SHT 32 AC 264 10.7 94
Show 17357-4731 SHT 32 AD 188 7.6 94

 
 
WDS 17340-4600 : COMPONENTS
 
 
  A
B pa=211.8°
sep=3.77"
 
 
17340-4600 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173357.99-455935.1 Mag 10.09 Spectral class A5/7V (white)
PmRA 16.00 PmDE 18.0 Tycho2 8342-03520-1 HD 158865
Tycho2
Tycho2 8342-03520-1 Pflag RAmdeg 263.49167872 DEmdeg -45.99311189
PmRA 9.7 PmDE 1.6 E RAmdeg 28 E DEmdeg 31
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.47 EpDEm 1988.34
Num 3 Q RAmdeg 0.3 Q DEmdeg 3.9 Q pmRA 0.3
Q pmDE 3.9 BTmag 10.339 E BTmag 0.042 VTmag 10.093
E VTmag 0.049 Prox 999 TYC T HIP
CCDM RAdeg 263.49164611 DEdeg -45.99311556 EpRA 1990 1.59
EpDE 1990 1.31 E RAdeg 27.5 E DEdeg 32.3 Posflg
Corr 0.1
CCDM
Ccdm 17340-4600 RComp Comp A Note1
Note2 Discov num DRAs -1.89 DDEs 23.7
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.5 Sp F0 PmNote
PmRA 6 PmDE -22 Dm number -4511659 Cat1 CD
Name2 Cat2 HD 158865 M HD
ADS BDS M ADS BDS N IDS IDS 17266S4555A
HIC
 
 
17340-4600 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173357.80-455938.3 Mag 13 PmRA 37.00
PmDE -60.0 Calc delta mag 2.91 Calc coord yes
CCDM
Ccdm 17340-4600 RComp Comp B Note1
Note2 Discov num DON 843 DRAs DDEs
R dRAs Year 1932 Theta 220 Rho 4.1
Obs 2 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17266S4555B
HIC