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Doubles in session


Current system
21587-2534
TDT 3271


Nearby doubles
50' : 22015-2503
UC 4631AB

61' : 21546-2509
BRT3103

66' : 21583-2428
UC 4617

81' : 22045-2553
B 549

83' : 22039-2451
SEE 465AB

85' : 22049-2528
RST1121

87' : 21524-2522
B 541

90' : 22022-2651
COO 248

94' : 21540-2642
B 544

96' : 21559-2701
LDS5936

97' : 22029-2652
B 2500

108' : 22031-2703
B 547

109' : 21563-2717
SEE 461AB

113' : 21587-2341
UC 4619

118' : 22052-2651
SEE 467

118' : 22074-2544
KPP3097

122' : 21497-2539
COO 245

122' : 21499-2509
B 540

123' : 22077-2546
RST1122

125' : 22009-2735
UC 4629

125' : 21596-2738
STN 56

126' : 22003-2330
I 674

127' : 21496-2505
UC 4575

134' : 21577-2747
HJ 3068

137' : 22088-2546
SEE 469

139' : 21582-2315
LDS4928



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

21587-2534 TDT 3271

 
 
21h 58m 41.47s -25° 33' 49.6" P.A. 60.00 sep 0.9 mag 11.63,11.67
 
 
Coord 2000 21587-2534 Discov num TDT3271 Comp Coord arcsec 2000 21 58 41.47 -25 33 49.6
Date first 1991 Date last 1991 Obs 1
Pa first 60 Pa last 60.1 P.A. Now (θ) 60.1°
Sep first 0.9 Sep last 0.88 Sep. Now (ρ) 0.88"
Mag pri 11.63 Mag sec 11.67 delta mag (ΔM) 0.04 Spectral class
Pri motion ra -017 Sec motion ra -017
Pri motion dec -013 Sec motion dec -013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Piscis Austrinus Tycho2 6957-00947-1 Gaia DR2 6811962584091701888
 
 
WDS 21587-2534 TDT 3271 : 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
21587-2534 TDT3271 1991 1 60 0.9 11.63 11.67 215841.47-253349.6

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

 
 
WDS 21587-2534 TDT 3271 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21587-2534 TDT 3271 : MEASURES
 
 
No records found.

 
 
WDS 21587-2534 : VIRTUAL EYEPIECE
 
 

21587-2534 TDT3271A mag 11.63 21587-2534 TDT3271B sep 0.8 P.A. 57.50 mag 11.67 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21587-2534 : ALADIN DSS IMAGE @ 21h 58m 41.47s -25° 33' 49.6"
 
 
 
 
WDS 21587-2534 TDT 3271 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21587-2534 TDT3271 distance=0' 22015-2503 UC 4631AB distance=50' 22015-2503 KPP4399AC distance=50' 21546-2509 BRT3103 distance=61' 21583-2428 UC 4617 distance=66' 22045-2553 B 549 distance=81' 22039-2451 SEE 465Ba,Bb distance=83' 22039-2451 SEE 465AB distance=83' 22039-2451 LDS6378AC distance=83' 22039-2451 LDS4939AD distance=83' 22039-2451 SEE 465Aa,Ab distance=83' 22049-2528 RST1121 distance=85' 21524-2522 B 541 distance=87' 22022-2651 COO 248 distance=90' 21540-2642 B 544 distance=94' 21559-2701 LDS5936 distance=96' 22029-2652 B 2500 distance=97' 22031-2703 B 547 distance=108' 21563-2717 TDT3249Aa,Ab distance=109' 21563-2717 SEE 461AB distance=109' 21587-2341 UC 4619 distance=113' 22052-2651 SEE 467 distance=118' 22074-2544 KPP3097 distance=118' 21497-2539 COO 245 distance=122' 21499-2509 B 540 distance=122' 22077-2546 RST1122 distance=123' 22009-2735 UC 4629 distance=125' 21596-2738 STN 56 distance=125' 22003-2330 I 674 distance=126' 21496-2505 UC 4575 distance=127' 21577-2747 HJ 3068 distance=134' 22088-2546 SEE 469 distance=137' 21582-2315 LDS4928 distance=139' 21583-2754 DAM1265 distance=141' 22032-2754 UC 4635 distance=153' 22099-2514 BVD 155 distance=154' 22095-2631 LDS5941 distance=156' 22102-2504 RST3293 distance=159' 21474-2630 LDS4907 distance=161' 21477-2644 DEA 23 distance=164' 22047-2312 WHC 26 distance=165' 22008-2818 RST1116 distance=167' 22011-2819 RST4702 distance=169' 21495-2339 KPP 500 distance=170' 22018-2820 SKF2101 distance=172' 21467-2635 SEE 458 distance=173' 22100-2657 COO 249 distance=174' 22008-2827 BU 276 distance=176' 21508-2756 HJ 3059 distance=178' 21456-2518 UC 4552 distance=179' 21500-2314 ARA2280 distance=184' 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 21587-2534 TDT3271 60 0.9
Show 22015-2503 UC 4631 AB 315 36.3 50
Show 22015-2503 KPP4399 AC 334 1.1 50
Show 21546-2509 BRT3103 175 3.6 61
Show 21583-2428 UC 4617 354 56.6 66
Show 22045-2553 B 549 218 3.7 81
Show 22039-2451 SEE 465 Ba,Bb 115 0.1 83
Show 22039-2451 SEE 465 AB 170 3.4 83
Show 22039-2451 LDS6378 AC 148 122.9 83
Show 22039-2451 LDS4939 AD 346 97.7 83
Show 22039-2451 SEE 465 Aa,Ab 148 0.7 83
Show 22049-2528 RST1121 184 0.6 85
Show 21524-2522 B 541 295 0.2 87
Show 22022-2651 COO 248 174 3.0 90
Show 21540-2642 B 544 106 1.7 94
Show 21559-2701 LDS5936 18 9.3 96
Show 22029-2652 B 2500 95 2.6 97
Show 22031-2703 B 547 295 2.5 108
Show 21563-2717 TDT3249 Aa,Ab 33 0.4 109
Show 21563-2717 SEE 461 AB 62 4.0 109
Show 21587-2341 UC 4619 313 30.0 113
Show 22052-2651 SEE 467 117 8.4 118
Show 22074-2544 KPP3097 75 7.9 118
Show 21497-2539 COO 245 306 2.6 122
Show 21499-2509 B 540 326 0.1 122
Show 22077-2546 RST1122 77 0.6 123
Show 22009-2735 UC 4629 285 42.4 125
Show 21596-2738 STN 56 36 11.3 125
Show 22003-2330 I 674 244 0.3 126
Show 21496-2505 UC 4575 48 8.9 127
Show 21577-2747 HJ 3068 284 13.3 134
Show 22088-2546 SEE 469 276 0.2 137
Show 21582-2315 LDS4928 271 19.1 139
Show 21583-2754 DAM1265 94 7.6 141
Show 22032-2754 UC 4635 195 32.5 153
Show 22099-2514 BVD 155 281 47.6 154
Show 22095-2631 LDS5941 195 47.0 156
Show 22102-2504 RST3293 192 1.2 159
Show 21474-2630 LDS4907 295 5.1 161
Show 21477-2644 DEA 23 23 78.8 164
Show 22047-2312 WHC 26 332 9.9 165
Show 22008-2818 RST1116 176 0.3 167
Show 22011-2819 RST4702 29 0.4 169
Show 21495-2339 KPP 500 312 3.6 170
Show 22018-2820 SKF2101 128 118.5 172
Show 21467-2635 SEE 458 82 1.1 173
Show 22100-2657 COO 249 84 2.6 174
Show 22008-2827 BU 276 113 1.9 176
Show 21508-2756 HJ 3059 252 25.4 178
Show 21456-2518 UC 4552 305 10.9 179
Show 21500-2314 ARA2280 78 5.0 184

 
 
WDS 21587-2534 : COMPONENTS
 
 
  A
B pa=57.5°
sep=0.82"
 
 
21587-2534 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215841.47-253349.6 Mag 11.63 PmRA -17.00
PmDE -13.0 Tycho2 6957-00947-1
Tycho2
Tycho2 6957-00947-1 Pflag RAmdeg 329.67290177 DEmdeg -25.56375501
PmRA -17.3 PmDE -13.0 E RAmdeg 53 E DEmdeg 58
E pmRA 2.9 E pmDE 2.6 EpRAm 1987.36 EpDEm 1984.79
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 11.806 E BTmag 0.093 VTmag 11.070
E VTmag 0.084 Prox 480 TYC HIP
CCDM RAdeg 329.67294639 DEdeg -25.56372444 EpRA 1990 1.62
EpDE 1990 1.54 E RAdeg 54.0 E DEdeg 61.3 Posflg
Corr -0.1
 
 
21587-2534 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215841.52-253349.2 Mag 11.67 PmRA -17.00
PmDE -13.0 Calc delta mag 0.04 Calc coord yes