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Doubles in session


Current system
17533-6822
TDT 558


Nearby doubles
18' : 17551-6836
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TDT 499

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DON 878

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TOB 345

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DON 863



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

17533-6822 TDT 558

 
 
17h 53m 17.94s -68° 21' 53.7" P.A. 41.00 sep 0.5 mag 11.61,11.72
 
 
Coord 2000 17533-6822 Discov num TDT 558 Comp Coord arcsec 2000 17 53 17.94 -68 21 53.7
Date first 1991 Date last 1991 Obs 1
Pa first 41 Pa last 40.8 P.A. Now (θ) 40.8°
Sep first 0.5 Sep last 0.45 Sep. Now (ρ) 0.45"
Mag pri 11.61 Mag sec 11.72 delta mag (ΔM) 0.11 Spectral class
Pri motion ra +003 Sec motion ra +003
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9289-01825-1 Gaia DR2 5812010737783292800
 
 
WDS 17533-6822 TDT 558 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17533-6822 TDT 558 1991 1 41 0.5 11.61 11.72 175317.94-682153.7

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

 
 
WDS 17533-6822 TDT 558 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17533-6822 TDT 558 : MEASURES
 
 
No records found.

 
 
WDS 17533-6822 : VIRTUAL EYEPIECE
 
 

17533-6822 TDT 558A mag 11.61 17533-6822 TDT 558B sep 0.4 P.A. 17.70 mag 11.72 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 17533-6822 : ALADIN DSS IMAGE @ 17h 53m 17.94s -68° 21' 53.7"
 
 
 
 
WDS 17533-6822 TDT 558 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17533-6822 TDT 558 distance=0' 17551-6836 UC 3446 distance=18' 17579-6847 UC 3458AB distance=36' 17488-6851 TDT 518 distance=39' 17569-6855 KPP2460 distance=39' 17521-6744 DON 866 distance=39' 17464-6833 TOB 343 distance=40' 18015-6820 KPP 573 distance=46' 18022-6819 UC 3478 distance=50' 18005-6907 TDT 630 distance=60' 17562-6714 UC 3451 distance=71' 17464-6722 TDT 499 distance=72' 17422-6901 DON 850 distance=73' 17443-6729 UC 3395 distance=74' 18013-6921 TDT 638AB distance=74' 18013-6921 CVR 7AB,C distance=74' 17442-6917 MLO 77 distance=74' 17476-6932 TDT 506 distance=77' 18034-6729 TDT 659 distance=78' 18073-6812 TDT 695 distance=79' 17596-6712 DON 870 distance=79' 18034-6727 TOB 344 distance=80' 17535-6942 KPP1929 distance=81' 17502-6941 TDT 527 distance=81' 17389-6803 TDT 449 distance=83' 18066-6741 DON 878 distance=86' 18091-6807 TOB 345 distance=90' 17500-6648 DON 863 distance=96' 17510-6957 TDT 533 distance=97' 17563-6957 TDT 583 distance=97' 18080-6730 UC 3500 distance=98' 18088-6736 DON 881 distance=99' 17476-6957 TDT 507 distance=101' 17393-6928 TDT 452 distance=101' 18053-6942 TDT 670 distance=103' 17471-7000 KPP2270 distance=104' 18107-6747 UC 3520 distance=104' 17556-7005 UC 3449 distance=105' 18017-6650 LDS 619 distance=105' 18007-6647 MLO 78 distance=105' 18113-6745 UC 3522 distance=108' 17364-6920 TOB 342 distance=109' 18129-6843 TDT 738AB distance=110' 17560-6632 HJ 4983 distance=111' 18107-6921 TOB 346 distance=112' 17334-6804 TDT 408 distance=113' 17522-7015 HJ 4972 distance=114' 18107-6722 UC 3519 distance=115' 17449-7009 TDT 486 distance=116' 17426-6640 UC 3387 distance=120' 17593-6628 TDT 613 distance=120' 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 17533-6822 TDT 558 41 0.5
Show 17551-6836 UC 3446 253 11.5 18
Show 17579-6847 UC 3458 AB 172 14.1 36
Show 17488-6851 TDT 518 328 2.2 39
Show 17569-6855 KPP2460 129 21.9 39
Show 17521-6744 DON 866 106 0.4 39
Show 17464-6833 TOB 343 346 12.3 40
Show 18015-6820 KPP 573 309 5.3 46
Show 18022-6819 UC 3478 130 35.7 50
Show 18005-6907 TDT 630 161 0.4 60
Show 17562-6714 UC 3451 238 22.7 71
Show 17464-6722 TDT 499 181 0.5 72
Show 17422-6901 DON 850 323 3.9 73
Show 17443-6729 UC 3395 198 123.0 74
Show 18013-6921 TDT 638 AB 84 0.6 74
Show 18013-6921 CVR 7 AB,C 234 8.6 74
Show 17442-6917 MLO 77 301 8.4 74
Show 17476-6932 TDT 506 245 0.5 77
Show 18034-6729 TDT 659 266 1.0 78
Show 18073-6812 TDT 695 246 0.9 79
Show 17596-6712 DON 870 255 2.7 79
Show 18034-6727 TOB 344 250 21.8 80
Show 17535-6942 KPP1929 184 15.2 81
Show 17502-6941 TDT 527 206 0.6 81
Show 17389-6803 TDT 449 49 0.5 83
Show 18066-6741 DON 878 47 0.7 86
Show 18091-6807 TOB 345 74 34.4 90
Show 17500-6648 DON 863 115 3.8 96
Show 17510-6957 TDT 533 119 0.4 97
Show 17563-6957 TDT 583 16 0.4 97
Show 18080-6730 UC 3500 110 38.3 98
Show 18088-6736 DON 881 158 0.7 99
Show 17476-6957 TDT 507 119 2.9 101
Show 17393-6928 TDT 452 157 0.4 101
Show 18053-6942 TDT 670 182 0.5 103
Show 17471-7000 KPP2270 48 19.1 104
Show 18107-6747 UC 3520 48 31.9 104
Show 17556-7005 UC 3449 255 45.4 105
Show 18017-6650 LDS 619 359 139.9 105
Show 18007-6647 MLO 78 233 3.8 105
Show 18113-6745 UC 3522 124 40.6 108
Show 17364-6920 TOB 342 85 21.0 109
Show 18129-6843 TDT 738 AB 233 0.4 110
Show 17560-6632 HJ 4983 16 14.3 111
Show 18107-6921 TOB 346 277 15.9 112
Show 17334-6804 TDT 408 28 0.7 113
Show 17522-7015 HJ 4972 291 6.2 114
Show 18107-6722 UC 3519 133 50.5 115
Show 17449-7009 TDT 486 86 0.6 116
Show 17426-6640 UC 3387 293 35.3 120
Show 17593-6628 TDT 613 281 0.6 120

 
 
WDS 17533-6822 : COMPONENTS
 
 
  A
B pa=17.7°
sep=0.36"
 
 
17533-6822 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175317.94-682153.7 Mag 11.61 PmRA 3.00
PmDE -8.0 Tycho2 9289-01825-1
Tycho2
Tycho2 9289-01825-1 Pflag RAmdeg 268.32485975 DEmdeg -68.36487008
PmRA 2.9 PmDE -7.5 E RAmdeg 30 E DEmdeg 26
E pmRA 2.5 E pmDE 2.3 EpRAm 1989.93 EpDEm 1990.38
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.4 Q pmRA 0.2
Q pmDE 0.4 BTmag 11.312 E BTmag 0.045 VTmag 10.934
E VTmag 0.048 Prox 618 TYC T HIP
CCDM RAdeg 268.32484111 DEdeg -68.36485278 EpRA 1990 1.44
EpDE 1990 1.67 E RAdeg 29.5 E DEdeg 26.3 Posflg
Corr -0.2
 
 
17533-6822 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175317.96-682153.4 Mag 11.72 PmRA 3.00
PmDE -8.0 Calc delta mag 0.11 Calc coord yes