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Doubles in session


Current system
10539-2640
TDS 7540


Nearby doubles
5' : 10540-2645
B 2722

10' : 10532-2639
TDS7533

17' : 10533-2625
TDS7535

24' : 10541-2617
TDS7543

24' : 10552-2623
TDS7553

31' : 10553-2705
STN 20

31' : 10562-2641
TDS7562

39' : 10513-2624
KPP 612

44' : 10522-2603
LDS4027

44' : 10570-2655
HJ 4384

46' : 10572-2655
TDS7571

64' : 10493-2649
I 503

69' : 10504-2730
UC 2007

73' : 10589-2611
TDS 610

75' : 10554-2752
TDS7555

80' : 10483-2615
UC 1997

88' : 10480-2602
TDS7476

92' : 11001-2602
STN 21

92' : 11007-2657
TDS7610

94' : 10531-2813
KPP2930

94' : 10590-2535
TDS7586

109' : 10549-2452
TDS7550

109' : 10562-2824
UC 2029

115' : 11024-2650
B 208

116' : 10486-2510
DON 440

117' : 11021-2719
NSN 305



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10539-2640 TDS 7540

 
 
10h 53m 55.30s -26° 39' 51.1" P.A. 189.00 sep 2.3 mag 11.31,12.73
 
 
Coord 2000 10539-2640 Discov num TDS7540 Comp Coord arcsec 2000 10 53 55.30 -26 39 51.1
Date first 1991 Date last 1991 Obs 1
Pa first 189 Pa last 189.1 P.A. Now (θ) 189.1°
Sep first 2.3 Sep last 2.27 Sep. Now (ρ) 2.27"
Mag pri 11.31 Mag sec 12.73 delta mag (ΔM) 1.42 Spectral class
Pri motion ra -013 Sec motion ra -013
Pri motion dec -011 Sec motion dec -011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6643-00694-1 Gaia DR2 5457843336506160512
 
 
WDS 10539-2640 TDS 7540 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10539-2640 TDS7540 1991 1 189 2.3 11.31 12.73 105355.30-263951.1

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

 
 
WDS 10539-2640 TDS 7540 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10539-2640 TDS 7540 : MEASURES
 
 
No records found.

 
 
WDS 10539-2640 : VIRTUAL EYEPIECE
 
 

10539-2640 TDS7540A mag 11.31 10539-2640 TDS7540B sep 2.3 P.A. 188.10 mag 12.73 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 10539-2640 : ALADIN DSS IMAGE @ 10h 53m 55.30s -26° 39' 51.1"
 
 
 
 
WDS 10539-2640 TDS 7540 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10539-2640 TDS7540 distance=1' 10540-2645 B 2722 distance=5' 10532-2639 TDS7533 distance=10' 10533-2625 TDS7535 distance=17' 10541-2617 TDS7543 distance=24' 10552-2623 TDS7553 distance=24' 10553-2705 STN 20 distance=31' 10562-2641 TDS7562 distance=31' 10513-2624 KPP 612 distance=39' 10522-2603 LDS4027 distance=44' 10570-2655 HJ 4384 distance=44' 10572-2655 TDS7571 distance=46' 10493-2649 I 503 distance=64' 10504-2730 UC 2007 distance=69' 10589-2611 TDS 610 distance=73' 10554-2752 TDS7555 distance=75' 10483-2615 UC 1997 distance=80' 10480-2602 TDS7476 distance=88' 11001-2602 STN 21 distance=92' 11007-2657 TDS7610 distance=92' 10531-2813 KPP2930 distance=94' 10590-2535 TDS7586 distance=94' 10549-2452 TDS7550 distance=109' 10562-2824 UC 2029 distance=109' 11024-2650 B 208 distance=115' 10486-2510 DON 440 distance=116' 11021-2719 NSN 305 distance=117' 10468-2523 DON 437 distance=124' 11026-2732 RST1554 distance=128' 10591-2827 KPP2929AB distance=128' 10497-2443 WIS 174 distance=131' 10455-2529 BRT2983 distance=134' 10464-2810 HJ 4365 distance=135' 11033-2731 HWE 25 distance=136' 10463-2511 DON 434BC distance=136' 10463-2511 DON 434A,BC distance=137' 10532-2859 LDS 317 distance=139' 10538-2420 B 206 distance=140' 10451-2757 KPP 732 distance=141' 11037-2540 I 504 distance=145' 10433-2720 TDS7433 distance=148' 11015-2830 BRT2984 distance=150' 10445-2801 LDS5716 distance=150' 10455-2502 I 502AB distance=150' 10455-2502 I 502AC distance=150' 10475-2846 HJ 4372 distance=152' 10432-2552 B 2720A,BC distance=153' 11009-2440 KPP2446 distance=153' 10432-2552 B 2720BC distance=153' 11000-2851 TDS7598 distance=154' 10475-2431 TDS7474 distance=156' 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 10539-2640 TDS7540 189 2.3 1
Show 10540-2645 B 2722 172 16.0 5
Show 10532-2639 TDS7533 205 2.2 10
Show 10533-2625 TDS7535 124 0.4 17
Show 10541-2617 TDS7543 259 0.5 24
Show 10552-2623 TDS7553 244 0.5 24
Show 10553-2705 STN 20 208 3.6 31
Show 10562-2641 TDS7562 222 1.7 31
Show 10513-2624 KPP 612 322 5.6 39
Show 10522-2603 LDS4027 49 103.2 44
Show 10570-2655 HJ 4384 36 19.6 44
Show 10572-2655 TDS7571 227 0.7 46
Show 10493-2649 I 503 123 1.2 64
Show 10504-2730 UC 2007 321 48.0 69
Show 10589-2611 TDS 610 254 0.7 73
Show 10554-2752 TDS7555 310 0.5 75
Show 10483-2615 UC 1997 95 28.1 80
Show 10480-2602 TDS7476 44 0.9 88
Show 11001-2602 STN 21 159 5.6 92
Show 11007-2657 TDS7610 116 1.0 92
Show 10531-2813 KPP2930 334 5.2 94
Show 10590-2535 TDS7586 324 0.5 94
Show 10549-2452 TDS7550 72 0.5 109
Show 10562-2824 UC 2029 67 25.2 109
Show 11024-2650 B 208 153 0.1 115
Show 10486-2510 DON 440 219 0.3 116
Show 11021-2719 NSN 305 6 2.5 117
Show 10468-2523 DON 437 320 0.5 124
Show 11026-2732 RST1554 134 3.7 128
Show 10591-2827 KPP2929 AB 48 8.4 128
Show 10497-2443 WIS 174 119 112.6 131
Show 10455-2529 BRT2983 337 4.0 134
Show 10464-2810 HJ 4365 102 16.8 135
Show 11033-2731 HWE 25 343 2.8 136
Show 10463-2511 DON 434 BC 194 1.6 136
Show 10463-2511 DON 434 A,BC 150 18.3 137
Show 10532-2859 LDS 317 337 26.1 139
Show 10538-2420 B 206 259 1.8 140
Show 10451-2757 KPP 732 280 6.4 141
Show 11037-2540 I 504 102 3.7 145
Show 10433-2720 TDS7433 353 2.4 148
Show 11015-2830 BRT2984 85 3.6 150
Show 10445-2801 LDS5716 13 197.2 150
Show 10455-2502 I 502 AB 174 0.1 150
Show 10455-2502 I 502 AC 140 2.0 150
Show 10475-2846 HJ 4372 294 12.1 152
Show 10432-2552 B 2720 A,BC 214 71.8 153
Show 11009-2440 KPP2446 312 21.5 153
Show 10432-2552 B 2720 BC 147 3.8 153
Show 11000-2851 TDS7598 124 0.5 154
Show 10475-2431 TDS7474 55 2.6 156

 
 
WDS 10539-2640 : COMPONENTS
 
 
  A
B pa=188.1°
sep=2.26"
 
 
10539-2640 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 105355.30-263951.1 Mag 11.31 PmRA -13.00
PmDE -11.0 Tycho2 6643-00694-1
Tycho2
Tycho2 6643-00694-1 Pflag RAmdeg 163.48040972 DEmdeg -26.66420088
PmRA -13.4 PmDE -10.9 E RAmdeg 31 E DEmdeg 34
E pmRA 2.9 E pmDE 2.6 EpRAm 1990.33 EpDEm 1989.34
Num 3 Q RAmdeg 3.4 Q DEmdeg 1.0 Q pmRA 3.4
Q pmDE 1.0 BTmag 11.861 E BTmag 0.054 VTmag 11.343
E VTmag 0.055 Prox 999 TYC T HIP
CCDM RAdeg 163.48044389 DEdeg -26.66417583 EpRA 1990 1.79
EpDE 1990 1.70 E RAdeg 30.5 E DEdeg 35.4 Posflg
Corr 0.2
 
 
10539-2640 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 105355.28-263953.3 Mag 12.73 PmRA -13.00
PmDE -11.0 Calc delta mag 1.42 Calc coord yes