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Doubles in session


Current system
21204-6609
TDT 2912


Nearby doubles
20' : 21212-6550
TDT2916

30' : 21156-6609
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32' : 21215-6640
DON1006

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HJ 5255AB

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YMG 93

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TDT2948

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HDS3020

55' : 21117-6621
FAL 71

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TDT2922

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TDT2936

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TDT2953

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KPP1640

85' : 21222-6445
RST1088

86' : 21235-6445
MLO 92

91' : 21327-6521
LDS 747

91' : 21081-6702
HJ 5240

92' : 21167-6738
KPP2295

92' : 21350-6634
TDS1136

93' : 21110-6724
LDS 733

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UC 4472

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KPP1219

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TDT3053

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RST1083

107' : 21146-6429
UC 4419

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TDT2709

121' : 21201-6810
DAM 803



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

21204-6609 TDT 2912

 
 
21h 20m 25.99s -66° 08' 53.8" P.A. 351.00 sep 0.5 mag 11.50,11.51
 
 
Coord 2000 21204-6609 Discov num TDT2912 Comp Coord arcsec 2000 21 20 25.99 -66 08 53.8
Date first 1991 Date last 1991 Obs 1
Pa first 351 Pa last 351.3 P.A. Now (θ) 351.3°
Sep first 0.5 Sep last 0.53 Sep. Now (ρ) 0.53"
Mag pri 11.50 Mag sec 11.51 delta mag (ΔM) 0.01 Spectral class
Pri motion ra +018 Sec motion ra +018
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9114-00537-1 Gaia DR2 6401323028665460480
 
 
WDS 21204-6609 TDT 2912 : 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
21204-6609 TDT2912 1991 1 351 0.5 11.50 11.51 212025.99-660853.8

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

 
 
WDS 21204-6609 TDT 2912 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21204-6609 TDT 2912 : MEASURES
 
 
No records found.

 
 
WDS 21204-6609 : VIRTUAL EYEPIECE
 
 

21204-6609 TDT2912A mag 11.5 21204-6609 TDT2912B sep 0.5 P.A. 356.50 mag 11.51 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 21204-6609 : ALADIN DSS IMAGE @ 21h 20m 25.99s -66° 08' 53.8"
 
 
 
 
WDS 21204-6609 TDT 2912 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21204-6609 TDT2912 distance=0' 21212-6550 TDT2916 distance=20' 21156-6609 TDT2866 distance=30' 21215-6640 DON1006 distance=32' 21214-6655 HJ 5255AB distance=47' 21214-6655 SYU 13Ba,Bb distance=47' 21215-6655 YMG 93 distance=47' 21246-6526 TDT2948 distance=50' 21119-6617 HDS3020 distance=53' 21117-6621 FAL 71 distance=55' 21215-6511 TDT2922 distance=58' 21231-6706 TDT2936 distance=60' 21252-6702 TDT2953 distance=61' 21292-6700 KPP1640 distance=74' 21222-6445 RST1088 distance=85' 21235-6445 MLO 92 distance=86' 21327-6521 LDS 747 distance=91' 21081-6702 HJ 5240 distance=91' 21167-6738 KPP2295 distance=92' 21350-6634 TDS1136 distance=92' 21110-6724 LDS 733 distance=93' 21278-6444 UC 4472 distance=97' 21350-6653 KPP1219 distance=98' 21364-6638 TDT3053 distance=101' 21100-6447 RST1083 distance=105' 21146-6429 UC 4419 distance=107' 21026-6651 TDT2709 distance=115' 21201-6810 DAM 803 distance=121' 21263-6806 MLO 93 distance=122' 21096-6754 LDS 732 distance=123' 21186-6406 UC 4438 distance=124' 21032-6723 DON 997 distance=127' 21396-6520 TDT3089 distance=128' 21129-6407 RSS 555 distance=131' 21032-6452 TDT2715 distance=132' 21132-6354 UC 4408 distance=143' 21328-6403 TDT3023 distance=149' 21061-6411 TDT2746 distance=149' 21401-6443 TDT3098 distance=151' 21167-6838 TDT2879 distance=151' 21153-6341 HJ 5250 distance=152' 21374-6811 DON1012 distance=157' 21292-6334 TDT2989 distance=166' 21365-6358 TDT3056 distance=166' 21378-6828 HDS3079 distance=172' 21303-6854 UC 4479 distance=175' 21059-6844 DON 998AB distance=177' 21059-6844 BAU 65AC distance=177' 21315-6323 KPP1507 distance=181' 21366-6340 TDT3059 distance=181' 21295-6316 TDT2994 distance=183' 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 21204-6609 TDT2912 351 0.5
Show 21212-6550 TDT2916 138 0.5 20
Show 21156-6609 TDT2866 157 0.5 30
Show 21215-6640 DON1006 126 2.5 32
Show 21214-6655 HJ 5255 AB 110 26.5 47
Show 21214-6655 SYU 13 Ba,Bb 277 0.1 47
Show 21215-6655 YMG 93 87 0.1 47
Show 21246-6526 TDT2948 119 0.7 50
Show 21119-6617 HDS3020 80 0.3 53
Show 21117-6621 FAL 71 97 22.2 55
Show 21215-6511 TDT2922 263 0.5 58
Show 21231-6706 TDT2936 325 0.6 60
Show 21252-6702 TDT2953 68 0.6 61
Show 21292-6700 KPP1640 110 12.6 74
Show 21222-6445 RST1088 252 1.4 85
Show 21235-6445 MLO 92 335 2.4 86
Show 21327-6521 LDS 747 25 193.2 91
Show 21081-6702 HJ 5240 203 11.8 91
Show 21167-6738 KPP2295 125 19.3 92
Show 21350-6634 TDS1136 317 0.9 92
Show 21110-6724 LDS 733 51 71.1 93
Show 21278-6444 UC 4472 226 8.4 97
Show 21350-6653 KPP1219 60 9.4 98
Show 21364-6638 TDT3053 33 0.5 101
Show 21100-6447 RST1083 8 0.5 105
Show 21146-6429 UC 4419 176 55.6 107
Show 21026-6651 TDT2709 213 0.7 115
Show 21201-6810 DAM 803 105 14.0 121
Show 21263-6806 MLO 93 131 4.5 122
Show 21096-6754 LDS 732 179 4.2 123
Show 21186-6406 UC 4438 227 9.1 124
Show 21032-6723 DON 997 61 2.5 127
Show 21396-6520 TDT3089 316 1.1 128
Show 21129-6407 RSS 555 95 8.2 131
Show 21032-6452 TDT2715 294 1.8 132
Show 21132-6354 UC 4408 165 21.4 143
Show 21328-6403 TDT3023 1 0.8 149
Show 21061-6411 TDT2746 330 0.4 149
Show 21401-6443 TDT3098 157 1.0 151
Show 21167-6838 TDT2879 129 0.5 151
Show 21153-6341 HJ 5250 304 9.6 152
Show 21374-6811 DON1012 353 1.8 157
Show 21292-6334 TDT2989 78 1.9 166
Show 21365-6358 TDT3056 55 0.7 166
Show 21378-6828 HDS3079 52 0.3 172
Show 21303-6854 UC 4479 91 66.7 175
Show 21059-6844 DON 998 AB 155 4.0 177
Show 21059-6844 BAU 65 AC 254 60.0 177
Show 21315-6323 KPP1507 45 11.4 181
Show 21366-6340 TDT3059 60 2.3 181
Show 21295-6316 TDT2994 106 0.7 183

 
 
WDS 21204-6609 : COMPONENTS
 
 
  A
B pa=356.5°
sep=0.52"
 
 
21204-6609 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212025.99-660853.8 Mag 11.5 PmRA 18.00
PmDE -2.0 Tycho2 9114-00537-1
Tycho2
Tycho2 9114-00537-1 Pflag RAmdeg 320.10829039 DEmdeg -66.14819159
PmRA 17.7 PmDE -1.5 E RAmdeg 26 E DEmdeg 22
E pmRA 2.4 E pmDE 2.2 EpRAm 1990.45 EpDEm 1990.79
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.3 Q pmRA 0.8
Q pmDE 0.3 BTmag 11.504 E BTmag 0.044 VTmag 10.781
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 320.10818917 DEdeg -66.14818806 EpRA 1990 1.64
EpDE 1990 1.76 E RAdeg 26.2 E DEdeg 22.3 Posflg
Corr 0.2
 
 
21204-6609 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212025.98-660853.3 Mag 11.51 PmRA 18.00
PmDE -2.0 Calc delta mag 0.01 Calc coord yes