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Doubles in session


Current system
21542-6633
TDT 3226


Nearby doubles
23' : 21570-6649
TDT3255

25' : 21529-6613
LDS 758

35' : 21568-6705
LDS 764

37' : 21486-6648
TDT3165

43' : 21474-6622
TDS1146

46' : 21545-6548
TDT3231

46' : 22018-6641
TDT3298

49' : 21469-6654
LDS 753

51' : 21466-6655
MLO 94AB

60' : 21549-6535
MLO 10

72' : 21487-6530
I 19AB

74' : 21421-6646
TDT3115

85' : 22016-6523
RST1114

94' : 22003-6800
LDS 767

94' : 21546-6500
TDT3232

97' : 21511-6459
RST1111

99' : 21408-6733
HJ 5281AB

101' : 22104-6608
UC 4668

102' : 21579-6813
CVN 11

102' : 21543-6452
KPP1734

105' : 22117-6628
TDT3399

107' : 21364-6638
TDT3053

111' : 22127-6643
UC 4683AB

115' : 21350-6634
TDS1136

116' : 21476-6446
TDT3157

116' : 21350-6653
KPP1219



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

21542-6633 TDT 3226

 
 
21h 54m 12.09s -66° 33' 27.9" P.A. 332.00 sep 1.2 mag 12.11,12.59
 
 
Coord 2000 21542-6633 Discov num TDT3226 Comp Coord arcsec 2000 21 54 12.09 -66 33 27.9
Date first 1991 Date last 2015 Obs 2
Pa first 338 Pa last 332.2 P.A. Now (θ) 332.2°
Sep first 1.4 Sep last 1.18 Sep. Now (ρ) 1.18"
Mag pri 12.11 Mag sec 12.59 delta mag (ΔM) 0.48 Spectral class
Pri motion ra +017 Sec motion ra +017
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 9122-00645-1 Gaia DR2 6398813015417302912
 
 
WDS 21542-6633 TDT 3226 : 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
21542-6633 TDT3226 1991 1 338 1.4 12.11 12.59 215412.09-663327.9
21542-6633 TDT3226 2015 2 332 1.2 12.11 12.59 215412.09-663327.9

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

 
 
WDS 21542-6633 TDT 3226 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21542-6633 TDT 3226 : MEASURES
 
 
No records found.

 
 
WDS 21542-6633 : VIRTUAL EYEPIECE
 
 

21542-6633 TDT3226A mag 12.11 21542-6633 TDT3226B sep 1.1 P.A. 348.20 mag 12.59 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21542-6633 : ALADIN DSS IMAGE @ 21h 54m 12.09s -66° 33' 27.9"
 
 
 
 
WDS 21542-6633 TDT 3226 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21542-6633 TDT3226 distance=0' 21570-6649 TDT3255 distance=23' 21529-6613 LDS 758 distance=25' 21568-6705 LDS 764 distance=35' 21486-6648 TDT3165 distance=37' 21474-6622 TDS1146 distance=43' 21545-6548 TDT3231 distance=46' 22018-6641 TDT3298 distance=46' 21469-6654 LDS 753 distance=49' 21466-6655 MLO 94AB distance=51' 21466-6655 DAM1263AC distance=51' 21549-6535 MLO 10 distance=60' 21487-6530 I 19AB distance=72' 21487-6530 ARY 105AC distance=72' 21421-6646 TDT3115 distance=74' 22016-6523 RST1114 distance=85' 22003-6800 LDS 767 distance=94' 21546-6500 TDT3232 distance=94' 21511-6459 RST1111 distance=97' 21408-6733 HJ 5281BC distance=98' 21408-6733 HJ 5281AB distance=99' 22104-6608 UC 4668 distance=101' 21579-6813 CVN 11 distance=102' 21543-6452 KPP1734 distance=102' 22117-6628 TDT3399 distance=105' 21364-6638 TDT3053 distance=107' 22127-6643 UC 4683AB distance=111' 21350-6634 TDS1136 distance=115' 21476-6446 TDT3157 distance=116' 21350-6653 KPP1219 distance=116' 21396-6520 TDT3089 distance=116' 21440-6453 TDT3124 distance=119' 21449-6446 RST1103 distance=122' 21437-6449 UC 4539 distance=123' 21436-6441 UC 4538 distance=131' 22126-6748 UC 4681 distance=131' 22072-6447 TDT3353 distance=134' 22141-6531 KPP1337 distance=136' 21374-6811 DON1012 distance=138' 21401-6443 TDT3098 distance=141' 21536-6855 UC 4590 distance=142' 21491-6413 CVN 30 distance=145' 21378-6828 HDS3079 distance=149' 22006-6905 UC 4626 distance=156' 21548-6914 UC 4595 distance=161' 21424-6410 SKF2807 distance=162' 22096-6856 NSN 440 distance=168' 22093-6857 TDT3371 distance=168' 21512-6347 RST5479 distance=168' 21536-6922 LDS 759 distance=169' 21541-6341 TDT3225 distance=173' 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 21542-6633 TDT3226 332 1.2
Show 21570-6649 TDT3255 209 0.4 23
Show 21529-6613 LDS 758 45 432.0 25
Show 21568-6705 LDS 764 304 26.0 35
Show 21486-6648 TDT3165 331 0.6 37
Show 21474-6622 TDS1146 25 1.7 43
Show 21545-6548 TDT3231 143 0.5 46
Show 22018-6641 TDT3298 339 0.5 46
Show 21469-6654 LDS 753 158 6.3 49
Show 21466-6655 MLO 94 AB 199 1.1 51
Show 21466-6655 DAM1263 AC 298 14.2 51
Show 21549-6535 MLO 10 263 18.1 60
Show 21487-6530 I 19 AB 290 1.5 72
Show 21487-6530 ARY 105 AC 264 28.9 72
Show 21421-6646 TDT3115 100 2.5 74
Show 22016-6523 RST1114 147 0.8 85
Show 22003-6800 LDS 767 143 194.0 94
Show 21546-6500 TDT3232 120 0.8 94
Show 21511-6459 RST1111 118 0.4 97
Show 21408-6733 HJ 5281 BC 23 6.4 98
Show 21408-6733 HJ 5281 AB 37 46.3 99
Show 22104-6608 UC 4668 338 42.7 101
Show 21579-6813 CVN 11 240 1.6 102
Show 21543-6452 KPP1734 115 13.4 102
Show 22117-6628 TDT3399 269 0.5 105
Show 21364-6638 TDT3053 33 0.5 107
Show 22127-6643 UC 4683 AB 220 39.7 111
Show 21350-6634 TDS1136 317 0.9 115
Show 21476-6446 TDT3157 117 0.6 116
Show 21350-6653 KPP1219 60 9.4 116
Show 21396-6520 TDT3089 316 1.1 116
Show 21440-6453 TDT3124 116 1.1 119
Show 21449-6446 RST1103 52 1.2 122
Show 21437-6449 UC 4539 284 21.3 123
Show 21436-6441 UC 4538 305 21.6 131
Show 22126-6748 UC 4681 347 41.9 131
Show 22072-6447 TDT3353 45 0.9 134
Show 22141-6531 KPP1337 21 10.1 136
Show 21374-6811 DON1012 353 1.8 138
Show 21401-6443 TDT3098 157 1.0 141
Show 21536-6855 UC 4590 22 32.7 142
Show 21491-6413 CVN 30 122 0.1 145
Show 21378-6828 HDS3079 52 0.3 149
Show 22006-6905 UC 4626 190 16.6 156
Show 21548-6914 UC 4595 30 11.7 161
Show 21424-6410 SKF2807 39 2.9 162
Show 22096-6856 NSN 440 95 29.1 168
Show 22093-6857 TDT3371 322 0.5 168
Show 21512-6347 RST5479 12 0.7 168
Show 21536-6922 LDS 759 45 42.0 169
Show 21541-6341 TDT3225 74 0.6 173

 
 
WDS 21542-6633 : COMPONENTS
 
 
  A
B pa=348.2°
sep=1.07"
 
 
21542-6633 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215412.09-663327.9 Mag 12.11 PmRA 17.00
PmDE 4.0 Tycho2 9122-00645-1
Tycho2
Tycho2 9122-00645-1 Pflag RAmdeg 328.55033088 DEmdeg -66.55767193
PmRA 17.4 PmDE 3.8 E RAmdeg 55 E DEmdeg 52
E pmRA 2.5 E pmDE 2.4 EpRAm 1986.46 EpDEm 1986.60
Num 3 Q RAmdeg 2.5 Q DEmdeg 2.1 Q pmRA 2.5
Q pmDE 2.1 BTmag 12.589 E BTmag 0.150 VTmag 11.728
E VTmag 0.095 Prox 999 TYC HIP
CCDM RAdeg 328.55022972 DEdeg -66.55768083 EpRA 1990 1.67
EpDE 1990 1.66 E RAdeg 56.5 E DEdeg 53.2 Posflg
Corr 0.2
 
 
21542-6633 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215412.05-663326.9 Mag 12.59 PmRA 17.00
PmDE 4.0 Calc delta mag 0.48 Calc coord yes