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Current system
06404-2340
TDS 4020


Nearby doubles
9' : 06401-2333
RST2425

12' : 06396-2342
FIN 321

16' : 06415-2346
TDS4034

31' : 06405-2310
B 116

38' : 06408-2304
LDS3716

39' : 06425-2314
BU 195AB

44' : 06424-2414
RSS 113

45' : 06434-2357
TVB 140

47' : 06385-2302
I 756AB

48' : 06434-2405
ARA2012

48' : 06435-2402
TDS4073

49' : 06431-2309
TDS4065

51' : 06388-2255
BRT1392

51' : 06432-2306
ARA1660

52' : 06442-2345
TDS4084

53' : 06368-2358
ARA2011

54' : 06443-2349
TDS4085AB

56' : 06375-2303
BRT1391

56' : 06366-2321
ARA2010

58' : 06423-2250
BRT1393

59' : 06364-2324
TDS3962

63' : 06449-2352
B 117AB

63' : 06445-2313
TDS4091

63' : 06369-2301
DAW9001

66' : 06361-2407
ARG 15

66' : 06452-2348
ARA2013AB



Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

06404-2340 TDS 4020

 
 
06h 40m 25.91s -23° 40' 26.7" P.A. 108.00 sep 0.5 mag 11.51,11.65
 
 
Coord 2000 06404-2340 Discov num TDS4020 Comp Coord arcsec 2000 06 40 25.91 -23 40 26.7
Date first 1991 Date last 1991 Obs 1
Pa first 108 Pa last 108.4 P.A. Now (θ) 108.4°
Sep first 0.5 Sep last 0.49 Sep. Now (ρ) 0.49"
Mag pri 11.51 Mag sec 11.65 delta mag (ΔM) 0.14 Spectral class
Pri motion ra +002 Sec motion ra +002
Pri motion dec +001 Sec motion dec +001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major Tycho2 6508-01924-1 Gaia DR2 2923938285431381504
 
 
WDS 06404-2340 TDS 4020 : 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
06404-2340 TDS4020 1991 1 108 0.5 11.51 11.65 064025.91-234026.7

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

 
 
WDS 06404-2340 TDS 4020 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06404-2340 TDS 4020 : MEASURES
 
 
No records found.

 
 
WDS 06404-2340 : VIRTUAL EYEPIECE
 
 

06404-2340 TDS4020A mag 11.51 06404-2340 TDS4020B sep 0.5 P.A. 110.00 mag 11.65 virtual eyepiece
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Radius:
Components only
 
 
WDS 06404-2340 : ALADIN DSS IMAGE @ 06h 40m 25.91s -23° 40' 26.7"
 
 
 
 
WDS 06404-2340 TDS 4020 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06404-2340 TDS4020 distance=0' 06401-2333 RST2425 distance=9' 06396-2342 FIN 321 distance=12' 06415-2346 TDS4034 distance=16' 06405-2310 B 116 distance=31' 06408-2304 LDS3716 distance=38' 06425-2314 BU 195AB distance=39' 06425-2314 BU 195AC distance=39' 06424-2414 RSS 113 distance=44' 06434-2357 TVB 140 distance=45' 06385-2302 I 756AB distance=47' 06385-2302 HJ 3877AB,C distance=47' 06434-2405 ARA2012 distance=48' 06435-2402 TDS4073 distance=48' 06431-2309 TDS4065 distance=49' 06388-2255 BRT1392 distance=51' 06432-2306 ARA1660 distance=51' 06442-2345 TDS4084 distance=52' 06368-2358 ARA2011 distance=53' 06443-2349 TDS4085AB distance=54' 06443-2349 TDS4085BC distance=54' 06375-2303 BRT1391 distance=56' 06366-2321 ARA2010 distance=56' 06423-2250 BRT1393 distance=58' 06364-2324 TDS3962 distance=59' 06449-2352 B 117AB distance=63' 06449-2352 B 117AC distance=63' 06445-2313 TDS4091 distance=63' 06369-2301 DAW9001 distance=63' 06361-2407 ARG 15 distance=66' 06452-2348 TDS4103Aa,Ab distance=66' 06452-2348 ARA2013AB distance=66' 06447-2410 ARA2294 distance=67' 06436-2249 DON 141 distance=68' 06361-2254 DAM1355A,BC distance=75' 06361-2254 TDS3958BC distance=76' 06385-2230 TDS3989 distance=76' 06457-2403 BRT1394BC distance=76' 06457-2403 ARA2014AB distance=77' 06448-2252 ARA1661 distance=78' 06367-2243 TDS3965 distance=78' 06422-2227 B 1963 distance=78' 06389-2225 TDS 267 distance=79' 06462-2331 ARA2015 distance=79' 06428-2227 S 534 distance=81' 06367-2237 H 2 60AB distance=82' 06367-2237 HJ 3876AC distance=82' 06351-2425 B 115 distance=86' 06464-2411 ARA2295 distance=88' 06392-2214 TDS4002 distance=89' 06360-2237 BRT1390 distance=89' 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 06404-2340 TDS4020 108 0.5
Show 06401-2333 RST2425 38 3.0 9
Show 06396-2342 FIN 321 162 0.1 12
Show 06415-2346 TDS4034 327 0.5 16
Show 06405-2310 B 116 167 4.9 31
Show 06408-2304 LDS3716 198 46.6 38
Show 06425-2314 BU 195 AB 216 5.8 39
Show 06425-2314 BU 195 AC 179 34.5 39
Show 06424-2414 RSS 113 283 9.5 44
Show 06434-2357 TVB 140 181 2.1 45
Show 06385-2302 I 756 AB 19 0.3 47
Show 06385-2302 HJ 3877 AB,C 351 15.1 47
Show 06434-2405 ARA2012 182 8.3 48
Show 06435-2402 TDS4073 330 0.5 48
Show 06431-2309 TDS4065 241 0.6 49
Show 06388-2255 BRT1392 30 4.2 51
Show 06432-2306 ARA1660 132 11.3 51
Show 06442-2345 TDS4084 142 0.5 52
Show 06368-2358 ARA2011 74 10.0 53
Show 06443-2349 TDS4085 AB 87 3.6 54
Show 06443-2349 TDS4085 BC 9 0.3 54
Show 06375-2303 BRT1391 343 4.0 56
Show 06366-2321 ARA2010 65 8.8 56
Show 06423-2250 BRT1393 79 4.8 58
Show 06364-2324 TDS3962 83 0.5 59
Show 06449-2352 B 117 AB 337 1.0 63
Show 06449-2352 B 117 AC 269 20.4 63
Show 06445-2313 TDS4091 348 0.5 63
Show 06369-2301 DAW9001 62 16.9 63
Show 06361-2407 ARG 15 235 42.9 66
Show 06452-2348 TDS4103 Aa,Ab 325 0.7 66
Show 06452-2348 ARA2013 AB 308 13.5 66
Show 06447-2410 ARA2294 205 14.7 67
Show 06436-2249 DON 141 137 2.3 68
Show 06361-2254 DAM1355 A,BC 280 61.6 75
Show 06361-2254 TDS3958 BC 343 0.4 76
Show 06385-2230 TDS3989 300 0.5 76
Show 06457-2403 BRT1394 BC 125 2.8 76
Show 06457-2403 ARA2014 AB 307 18.2 77
Show 06448-2252 ARA1661 275 6.7 78
Show 06367-2243 TDS3965 112 0.5 78
Show 06422-2227 B 1963 13 1.2 78
Show 06389-2225 TDS 267 122 1.8 79
Show 06462-2331 ARA2015 191 12.9 79
Show 06428-2227 S 534 145 18.1 81
Show 06367-2237 H 2 60 AB 336 9.0 82
Show 06367-2237 HJ 3876 AC 238 35.1 82
Show 06351-2425 B 115 195 0.4 86
Show 06464-2411 ARA2295 87 14.8 88
Show 06392-2214 TDS4002 200 0.5 89
Show 06360-2237 BRT1390 209 4.8 89

 
 
WDS 06404-2340 : COMPONENTS
 
 
  A
B pa=110.0°
sep=0.45"
 
 
06404-2340 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 064025.91-234026.7 Mag 11.51 PmRA 2.00
PmDE 1.0 Tycho2 6508-01924-1
Tycho2
Tycho2 6508-01924-1 Pflag RAmdeg 100.10800971 DEmdeg -23.67411463
PmRA 1.8 PmDE 0.8 E RAmdeg 31 E DEmdeg 28
E pmRA 2.3 E pmDE 2.1 EpRAm 1988.99 EpDEm 1989.33
Num 4 Q RAmdeg 1.5 Q DEmdeg 2.2 Q pmRA 1.5
Q pmDE 2.1 BTmag 11.420 E BTmag 0.051 VTmag 10.846
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 100.10800556 DEdeg -23.67411611 EpRA 1990 1.56
EpDE 1990 1.68 E RAdeg 31.9 E DEdeg 27.9 Posflg
Corr 0.0
 
 
06404-2340 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 064025.94-234026.9 Mag 11.65 PmRA 2.00
PmDE 1.0 Calc delta mag 0.14 Calc coord yes