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Doubles in session


Current system
17404-6553
MLO 76 AB


Nearby doubles
28' : 17359-6553
I 376

31' : 17447-6608
KPP2314

35' : 17375-6623
TDT 440

42' : 17436-6629
UC 3393

43' : 17367-6629
UC 3377

44' : 17434-6514
TDT 478

44' : 17333-6547
TDT 407

46' : 17375-6634
SKF 453AB

49' : 17426-6640
UC 3387

50' : 17415-6642
KPP1199

52' : 17413-6502
UC 3384

55' : 17315-6546
UC 3362

58' : 17310-6547
TDS 868

66' : 17301-6534
UC 3356

67' : 17500-6524
UC 3421

73' : 17288-6609
HJ 4943

76' : 17324-6456
TDS 869

79' : 17530-6601
DON1117

80' : 17288-6632
TDT 374

81' : 17500-6648
DON 863

83' : 17348-6708
UC 3372

83' : 17342-6439
TDT 419

87' : 17274-6628
TDT 364

87' : 17289-6646
TDT 375

91' : 17359-6427
SWR 226

94' : 17406-6420
KPP2997



Selections
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Binary Systems
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Quadruple Systems
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17404-6553 MLO 76 AB

 
 
17h 40m 21.26s -65° 52' 43.0" P.A. 57.00 sep 5.1 mag 10.98,11.60
 
 
Coord 2000 17404-6553 Discov num MLO  76 Comp AB Coord arcsec 2000 17 40 21.26 -65 52 43.0
Date first 1909 Date last 2015 Obs 9
Pa first 57 Pa last 57 P.A. Now (θ) 57°
Sep first 4.2 Sep last 5.082 Sep. Now (ρ) 5.082"
Mag pri 10.98 Mag sec 11.60 delta mag (ΔM) 0.62 Spectral class
Pri motion ra +000 Sec motion ra +078
Pri motion dec -011 Sec motion dec +045
Notes
rPM=1.066
This double is not physical.
 
 
17404-6553 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 40 21 -65 52 43 MLO 76 AB 2015 9 57 5.1 10.98 11.60 0.62 <===
Show 17 40 21 -65 52 43 BAU 51 AC 2015 6 138 39.0 10.98 15.50 4.52
Show 17 40 21 -65 52 43 BAU 51 AD 2015 6 137 57.2 10.98 13.80 2.82
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 9065-02911-1 Gaia DR2 5812874747766771712
 
 
WDS 17404-6553 MLO 76 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bau1994 - Bauer, C., White, G.L., & Hons, A. 1994PASA...11..201B
Bau1994 PASA 11, 201, 1994 (no data)
Bau2007 C - Bauer, C., White, G.L., Blank, D.L., Hons, A., & Jones, P.A. 2007PASA...24..118B
Bau2007 PASA 24, 118, 2007 (date is mean of 3 observing runs)
MlO1881 T - Walker, G.J. 1881Obs.....4..249W
MlO1881 Observatory 4, 249, 1881
MlO1927A Pa - Melbourne Obs. 1927sdsc.book......
MlO1927A cited in SDS (Southern Double Star Cat.), 1927
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17404-6553 MLO 76 AB 2000 5 58 5.1 10.98 11.60 D 174021.26-655243.0
17404-6553 MLO 76 AB 2015 9 57 5.1 10.98 11.60 174021.26-655243.0

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

 
 
WDS 17404-6553 MLO 76 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17404-6553 MLO 76 AB : MEASURES
 
 
No records found.

 
 
WDS 17404-6553 : VIRTUAL EYEPIECE
 
 

17404-6553 MLO 76A mag 10.98 17404-6553 MLO 76B sep 3.3 P.A. 32.20 mag 11.6 17404-6553 BAU 51C sep 30.8 P.A. 159.70 mag 15.5 17404-6553 BAU 51D sep 44.7 P.A. 159.10 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17404-6553 : ALADIN DSS IMAGE @ 17h 40m 21.26s -65° 52' 43.0"
 
 
 
 
WDS 17404-6553 MLO 76 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17404-6553 MLO 76AB distance=0' 17359-6553 I 376 distance=28' 17447-6608 KPP2314 distance=31' 17375-6623 TDT 440 distance=35' 17436-6629 UC 3393 distance=42' 17367-6629 UC 3377 distance=43' 17434-6514 TDT 478 distance=44' 17333-6547 TDT 407 distance=44' 17375-6634 SKF 453AB distance=46' 17375-6634 SKF 453AC distance=46' 17426-6640 UC 3387 distance=49' 17415-6642 KPP1199 distance=50' 17413-6502 UC 3384 distance=52' 17315-6546 UC 3362 distance=55' 17310-6547 TDS 868 distance=58' 17301-6534 UC 3356 distance=66' 17500-6524 UC 3421 distance=67' 17288-6609 HJ 4943 distance=73' 17324-6456 TDS 869 distance=76' 17530-6601 DON1117 distance=79' 17288-6632 TDT 374 distance=80' 17500-6648 DON 863 distance=81' 17348-6708 UC 3372 distance=83' 17342-6439 TDT 419 distance=83' 17274-6628 TDT 364 distance=87' 17289-6646 TDT 375 distance=87' 17359-6427 SWR 226 distance=91' 17406-6420 KPP2997 distance=94' 17464-6722 TDT 499 distance=97' 17549-6513 HJ 4980 distance=99' 17443-6729 UC 3395 distance=100' 17289-6705 UC 3350 distance=100' 17341-6728 TDS 872 distance=103' 17560-6632 HJ 4983 distance=103' 17243-6523 UC 3336 distance=104' 17528-6439 UC 3439 distance=108' 17502-6422 UC 3422 distance=111' 17515-6426 RST5443 distance=112' 17565-6457 TDT 586 distance=116' 17583-6516 UC 3460 distance=118' 17216-6622 LDS 591 distance=118' 17267-6431 FIN 256 distance=119' 17236-6656 TDT 336 distance=119' 17593-6628 TDT 613 distance=121' 17206-6604 WFC 191 distance=122' 17227-6502 TDS 863 distance=122' 17341-6357 LDS 601 distance=123' 17276-6731 TDT 365 distance=124' 17562-6714 UC 3451 distance=125' 17246-6434 HDS2457 distance=127' 17302-6744 UC 3357 distance=127' 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 17404-6553 MLO 76 AB 57 5.1
Show 17404-6553 BAU 51 AC 138 39.0
Show 17404-6553 BAU 51 AD 137 57.2
Show 17359-6553 I 376 215 2.2 28
Show 17447-6608 KPP2314 76 19.5 31
Show 17375-6623 TDT 440 135 0.4 35
Show 17436-6629 UC 3393 259 24.4 42
Show 17367-6629 UC 3377 332 79.0 43
Show 17434-6514 TDT 478 43 0.4 44
Show 17333-6547 TDT 407 178 1.7 44
Show 17375-6634 SKF 453 AB 44 2.4 46
Show 17375-6634 SKF 453 AC 351 70.1 46
Show 17426-6640 UC 3387 293 35.3 49
Show 17415-6642 KPP1199 207 9.3 50
Show 17413-6502 UC 3384 48 17.6 52
Show 17315-6546 UC 3362 330 28.6 55
Show 17310-6547 TDS 868 106 1.8 58
Show 17301-6534 UC 3356 316 31.1 66
Show 17500-6524 UC 3421 352 129.6 67
Show 17288-6609 HJ 4943 238 4.0 73
Show 17324-6456 TDS 869 123 1.2 76
Show 17530-6601 DON1117 342 6.2 79
Show 17288-6632 TDT 374 145 0.6 80
Show 17500-6648 DON 863 115 3.8 81
Show 17348-6708 UC 3372 12 71.6 83
Show 17342-6439 TDT 419 339 0.7 83
Show 17274-6628 TDT 364 42 2.4 87
Show 17289-6646 TDT 375 347 0.6 87
Show 17359-6427 SWR 226 83 25.8 91
Show 17406-6420 KPP2997 10 33.8 94
Show 17464-6722 TDT 499 181 0.5 97
Show 17549-6513 HJ 4980 66 9.8 99
Show 17443-6729 UC 3395 198 123.0 100
Show 17289-6705 UC 3350 97 20.5 100
Show 17341-6728 TDS 872 355 1.4 103
Show 17560-6632 HJ 4983 16 14.3 103
Show 17243-6523 UC 3336 113 32.8 104
Show 17528-6439 UC 3439 312 47.1 108
Show 17502-6422 UC 3422 314 32.3 111
Show 17515-6426 RST5443 42 1.3 112
Show 17565-6457 TDT 586 296 0.7 116
Show 17583-6516 UC 3460 19 49.7 118
Show 17216-6622 LDS 591 226 160.9 118
Show 17267-6431 FIN 256 119 0.6 119
Show 17236-6656 TDT 336 220 0.5 119
Show 17593-6628 TDT 613 281 0.6 121
Show 17206-6604 WFC 191 168 6.8 122
Show 17227-6502 TDS 863 9 0.9 122
Show 17341-6357 LDS 601 206 20.2 123
Show 17276-6731 TDT 365 343 1.1 124
Show 17562-6714 UC 3451 238 22.7 125

 
 
WDS 17404-6553 : COMPONENTS
 
 
  A B C
B pa=32.2°
sep=3.27"
 
C pa=159.7°
sep=30.81"
pa=164.2°
sep=32.90"
 
D pa=159.1°
sep=44.74"
pa=162.3°
sep=46.78"
pa=158.0°
sep=13.94"
 
 
17404-6553 A
 
 
Coord arcsec 2000 174021.26-655243.0 Mag 10.98 PmRA 0.00 PmDE -11.0
Tycho2 9065-02911-1
Tycho2
Tycho2 9065-02911-1 Pflag RAmdeg 265.08859224 DEmdeg -65.87862556
PmRA 1.8 PmDE -10.7 E RAmdeg 41 E DEmdeg 40
E pmRA 3.0 E pmDE 2.8 EpRAm 1989.21 EpDEm 1989.05
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 11.368 E BTmag 0.066 VTmag 10.981
E VTmag 0.067 Prox 999 TYC T HIP
CCDM RAdeg 265.08858194 DEdeg -65.87860083 EpRA 1990 1.65
EpDE 1990 1.67 E RAdeg 42.2 E DEdeg 40.5 Posflg
Corr 0.0
 
 
17404-6553 B
 
 
Coord arcsec 2000 174021.54-655240.2 Mag 11.6 PmRA 78.00 PmDE 45.0
Calc delta mag 0.62 Calc coord yes
 
 
17404-6553 C
 
 
Coord arcsec 2000 174023.01-655311.9 Mag 15.5 PmRA 0.00 PmDE 11.0
Calc delta mag 4.52 Calc coord yes
 
 
17404-6553 D
 
 
Coord arcsec 2000 174023.86-655324.8 Mag 13.8 PmRA -4.00 PmDE -10.0
Calc delta mag 2.82 Calc coord yes