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Current system
03021-4728
TDS 2421


Nearby doubles
41' : 02582-4734
TDS2398

62' : 03076-4702
TOK 206

64' : 03074-4655
TSN 110

74' : 03087-4801
HDS 399

83' : 03067-4836
CPO 116

84' : 02587-4844
FAL 6

87' : 03075-4622
TDS2450

91' : 02536-4756
KPP2362

92' : 03069-4611
TDS2448

94' : 03049-4559
TDS2437

100' : 02525-4707
KPP2810AB

110' : 03113-4631
FAL 7

111' : 03106-4621
I 1481

112' : 02576-4546
LDS 84

115' : 02512-4758
UC 829AB

116' : 03094-4858
HDS 403

118' : 03136-4712
SLR 4

119' : 03001-4925
HDS 382

122' : 02583-4924
CPO 114

122' : 02552-4549
CPO 113

124' : 03040-4526
B 2079

124' : 02504-4806
HU 1351

125' : 02511-4634
TDS2372

127' : 02551-4914
BRT 653

132' : 03009-4517
HDS 384

134' : 03028-4941
HU 1563



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

03021-4728 TDS 2421

 
 
03h 02m 07.33s -47° 28' 08.4" P.A. 258.00 sep 0.4 mag 10.93,11.06
 
 
Coord 2000 03021-4728 Discov num TDS2421 Comp Coord arcsec 2000 03 02 07.33 -47 28 08.4
Date first 1991 Date last 1991 Obs 1
Pa first 258 Pa last 258.3 P.A. Now (θ) 258.3°
Sep first 0.4 Sep last 0.44 Sep. Now (ρ) 0.44"
Mag pri 10.93 Mag sec 11.06 delta mag (ΔM) 0.13 Spectral class
Pri motion ra -024 Sec motion ra -024
Pri motion dec -103 Sec motion dec -103
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus Tycho2 8058-00265-1 Gaia DR2 4753594559682370432
 
 
WDS 03021-4728 TDS 2421 : 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
03021-4728 TDS2421 1991 1 258 0.4 10.93 11.06 030207.33-472808.4

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

 
 
WDS 03021-4728 TDS 2421 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03021-4728 TDS 2421 : MEASURES
 
 
No records found.

 
 
WDS 03021-4728 : VIRTUAL EYEPIECE
 
 

03021-4728 TDS2421A mag 10.93 03021-4728 TDS2421B sep 0.3 P.A. 253.00 mag 11.06 virtual eyepiece
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Radius:
Components only
 
 
WDS 03021-4728 : ALADIN DSS IMAGE @ 03h 02m 07.33s -47° 28' 08.4"
 
 
 
 
WDS 03021-4728 TDS 2421 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03021-4728 TDS2421 distance=0' 02582-4734 TDS2398 distance=41' 03076-4702 TOK 206 distance=62' 03074-4655 TSN 110 distance=64' 03087-4801 HDS 399 distance=74' 03067-4836 CPO 116 distance=83' 02587-4844 FAL 6 distance=84' 03075-4622 TDS2450 distance=87' 02536-4756 KPP2362 distance=91' 03069-4611 TDS2448 distance=92' 03049-4559 TDS2437 distance=94' 02525-4707 KPP2810AB distance=100' 03113-4631 FAL 7 distance=110' 03106-4621 I 1481 distance=111' 02576-4546 LDS 84 distance=112' 02512-4758 UC 829AB distance=115' 03094-4858 HDS 403 distance=116' 03136-4712 SLR 4 distance=118' 03001-4925 HDS 382 distance=119' 02583-4924 CPO 114 distance=122' 02552-4549 CPO 113 distance=122' 03040-4526 B 2079 distance=124' 02504-4806 HU 1351 distance=124' 02507-4646 KPP1742AC distance=125' 02511-4634 TDS2372 distance=125' 02551-4914 BRT 653 distance=127' 03009-4517 HDS 384 distance=132' 03028-4941 HU 1563 distance=134' 03009-4946 B 1442 distance=138' 02486-4701 CPO 112 distance=141' 02542-4529 TSN 73 distance=145' 03151-4831 RST 63 distance=145' 03158-4815 KPP3513 distance=145' 03111-4535 UC 962 distance=147' 03128-4547 RST 61 distance=151' 02567-4950 NSN 185 distance=152' 02536-4942 UC 840 distance=159' 03140-4543 RST 62 distance=162' 03082-5000 B 1444 distance=164' 03137-4536 I 1482 distance=164' 02578-5009 B 1441 distance=167' 02586-4444 DON 44 distance=169' 03111-4954 TDS2468 distance=172' 02508-4514 COO 16 distance=178' 03171-4904 LDS 91 distance=178' 02563-4440 DON1060 distance=179' 03044-5029 UC 939 distance=183' 02545-5017 TDS2384 distance=185' 03046-4425 LDS3451 distance=186' 03194-4850 RST 69 distance=191' 02539-4436 I 1480 distance=193' 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 03021-4728 TDS2421 258 0.4
Show 02582-4734 TDS2398 274 1.1 41
Show 03076-4702 TOK 206 195 0.3 62
Show 03074-4655 TSN 110 55 999.9 64
Show 03087-4801 HDS 399 194 0.1 74
Show 03067-4836 CPO 116 322 3.6 83
Show 02587-4844 FAL 6 351 20.4 84
Show 03075-4622 TDS2450 96 0.6 87
Show 02536-4756 KPP2362 54 20.3 91
Show 03069-4611 TDS2448 309 0.5 92
Show 03049-4559 TDS2437 132 0.9 94
Show 02525-4707 KPP2810 AB 340 5.1 100
Show 03113-4631 FAL 7 117 15.3 110
Show 03106-4621 I 1481 197 2.7 111
Show 02576-4546 LDS 84 154 16.3 112
Show 02512-4758 UC 829 AB 190 17.1 115
Show 03094-4858 HDS 403 171 19.6 116
Show 03136-4712 SLR 4 259 0.7 118
Show 03001-4925 HDS 382 87 0.2 119
Show 02583-4924 CPO 114 127 3.7 122
Show 02552-4549 CPO 113 320 10.0 122
Show 03040-4526 B 2079 316 7.9 124
Show 02504-4806 HU 1351 119 1.6 124
Show 02507-4646 KPP1742 AC 90 13.4 125
Show 02511-4634 TDS2372 124 0.5 125
Show 02551-4914 BRT 653 203 5.0 127
Show 03009-4517 HDS 384 200 0.3 132
Show 03028-4941 HU 1563 9 2.9 134
Show 03009-4946 B 1442 141 3.4 138
Show 02486-4701 CPO 112 180 4.1 141
Show 02542-4529 TSN 73 46 124.9 145
Show 03151-4831 RST 63 16 1.3 145
Show 03158-4815 KPP3513 15 1.6 145
Show 03111-4535 UC 962 243 79.0 147
Show 03128-4547 RST 61 222 1.3 151
Show 02567-4950 NSN 185 90 6.6 152
Show 02536-4942 UC 840 139 7.6 159
Show 03140-4543 RST 62 202 1.5 162
Show 03082-5000 B 1444 53 3.0 164
Show 03137-4536 I 1482 336 7.0 164
Show 02578-5009 B 1441 27 1.7 167
Show 02586-4444 DON 44 345 2.3 169
Show 03111-4954 TDS2468 117 0.8 172
Show 02508-4514 COO 16 181 3.5 178
Show 03171-4904 LDS 91 266 7.1 178
Show 02563-4440 DON1060 351 5.6 179
Show 03044-5029 UC 939 101 6.5 183
Show 02545-5017 TDS2384 163 0.7 185
Show 03046-4425 LDS3451 244 12.4 186
Show 03194-4850 RST 69 318 6.7 191
Show 02539-4436 I 1480 115 0.4 193

 
 
WDS 03021-4728 : COMPONENTS
 
 
  A
B pa=253.0°
sep=0.30"
 
 
03021-4728 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 030207.33-472808.4 Mag 10.93 PmRA -24.00
PmDE -103.0 Tycho2 8058-00265-1
Tycho2
Tycho2 8058-00265-1 Pflag RAmdeg 45.53048842 DEmdeg -47.46901326
PmRA -23.7 PmDE -102.8 E RAmdeg 24 E DEmdeg 26
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.14 EpDEm 1989.60
Num 3 Q RAmdeg 1.5 Q DEmdeg 3.0 Q pmRA 1.5
Q pmDE 3.0 BTmag 11.212 E BTmag 0.051 VTmag 10.293
E VTmag 0.034 Prox 999 TYC T HIP
CCDM RAdeg 45.53057000 DEdeg -47.46877222 EpRA 1990 1.64
EpDE 1990 1.56 E RAdeg 23.9 E DEdeg 26.0 Posflg
Corr 0.2
 
 
03021-4728 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 030207.30-472808.5 Mag 11.06 PmRA -24.00
PmDE -103.0 Calc delta mag 0.13 Calc coord yes