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Current system
07186-2421
TDS 4700


Nearby doubles
11' : 07183-2431
TDS 353

13' : 07181-2432
TDS4688

19' : 07188-2440
B 2140

20' : 07190-2439
B 2141

21' : 07200-2425
BU 331

22' : 07178-2439
BRT2890

24' : 07193-2441
HDS1022

24' : 07169-2427
TDS4669

25' : 07196-2401
ARA2043AB

29' : 07188-2449
BRT2893

32' : 07208-2416
TDS4722

35' : 07193-2453
B 134

36' : 07172-2351
I 773

37' : 07187-2457
HJ 3948AB

37' : 07196-2347
RST4846

38' : 07192-2457
B 133

39' : 07184-2459
FGS 12

43' : 07199-2500
B 2142

46' : 07189-2506
TDS4705

46' : 07154-2407
BRT1400

51' : 07222-2412
HJ 9002AB

53' : 07216-2348
TDS4732

54' : 07168-2333
TDS4664

54' : 07225-2413
ARA2298

56' : 07178-2515
TDS4683

57' : 07161-2507
RST3505



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

07186-2421 TDS 4700

 
 
07h 18m 33.18s -24° 20' 47.4" P.A. 103.00 sep 0.4 mag 10.65,10.95
 
 
Coord 2000 07186-2421 Discov num TDS4700 Comp Coord arcsec 2000 07 18 33.18 -24 20 47.4
Date first 1991 Date last 1991 Obs 1
Pa first 103 Pa last 102.9 P.A. Now (θ) 102.9°
Sep first 0.4 Sep last 0.41 Sep. Now (ρ) 0.41"
Mag pri 10.65 Mag sec 10.95 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major Tycho2 6537-00309-1 Gaia DR2 5617685801474843648
 
 
WDS 07186-2421 TDS 4700 : 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
07186-2421 TDS4700 1991 1 103 0.4 10.65 10.95 071833.18-242047.4

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

 
 
WDS 07186-2421 TDS 4700 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07186-2421 TDS 4700 : MEASURES
 
 
No records found.

 
 
WDS 07186-2421 : VIRTUAL EYEPIECE
 
 

07186-2421 TDS4700A mag 10.65 07186-2421 TDS4700B sep 0.4 P.A. 104.10 mag 10.95 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 07186-2421 : ALADIN DSS IMAGE @ 07h 18m 33.18s -24° 20' 47.4"
 
 
 
 
WDS 07186-2421 TDS 4700 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07186-2421 TDS4700 distance=0' 07183-2431 TDS 353 distance=11' 07181-2432 TDS4688 distance=13' 07188-2440 B 2140 distance=19' 07190-2439 B 2141 distance=20' 07200-2425 BU 331 distance=21' 07178-2439 BRT2890 distance=22' 07193-2441 HDS1022 distance=24' 07169-2427 TDS4669 distance=24' 07196-2401 ARA2043AB distance=25' 07196-2401 ARA2043AC distance=25' 07196-2401 ABH 63AD distance=25' 07196-2401 ABH 63AE distance=25' 07196-2401 ABH 63AF distance=25' 07196-2401 ABH 63AG distance=25' 07188-2449 BRT2893 distance=29' 07208-2416 TDS4722 distance=32' 07193-2453 B 134 distance=35' 07172-2351 I 773 distance=36' 07187-2457 FIN 313Aa,Ab distance=37' 07187-2457 HJ 3948AB distance=37' 07187-2457 HJ 3948AC distance=37' 07187-2457 HJ 3948AD distance=37' 07187-2457 TOK 42AE distance=37' 07196-2347 RST4846 distance=37' 07192-2457 B 133 distance=38' 07184-2459 FGS 12 distance=39' 07199-2500 B 2142 distance=43' 07189-2506 TDS4705 distance=46' 07154-2407 BRT1400 distance=46' 07222-2412 HJ 9002AB distance=51' 07222-2412 SHT 8AC distance=51' 07222-2412 SHT 8AD distance=51' 07216-2348 TDS4732 distance=53' 07168-2333 TDS4664 distance=54' 07225-2413 ARA2298 distance=54' 07178-2515 TDS4683 distance=56' 07161-2507 RST3505 distance=57' 07169-2513 TDS4670 distance=57' 07149-2355 TDS4619 distance=58' 07199-2326 B 135 distance=58' 07156-2335 ARA2041 distance=62' 07172-2321 TDS4677 distance=63' 07138-2409 ARA2039 distance=66' 07177-2526 RST2468 distance=67' 07166-2319 HJ 3945AB distance=68' 07166-2319 SHY 508BC distance=68' 07195-2527 BRT2895 distance=69' 07219-2513 TDS 363 distance=70' 07145-2504 TDS4615 distance=71' 07196-2530 B 717 distance=71' 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 07186-2421 TDS4700 103 0.4
Show 07183-2431 TDS 353 324 1.1 11
Show 07181-2432 TDS4688 184 0.9 13
Show 07188-2440 B 2140 112 7.5 19
Show 07190-2439 B 2141 158 5.7 20
Show 07200-2425 BU 331 117 2.0 21
Show 07178-2439 BRT2890 128 7.1 22
Show 07193-2441 HDS1022 341 1.6 24
Show 07169-2427 TDS4669 241 0.7 24
Show 07196-2401 ARA2043 AB 290 9.7 25
Show 07196-2401 ARA2043 AC 5 8.5 25
Show 07196-2401 ABH 63 AD 121 121.1 25
Show 07196-2401 ABH 63 AE 83 100.3 25
Show 07196-2401 ABH 63 AF 75 130.4 25
Show 07196-2401 ABH 63 AG 115 116.8 25
Show 07188-2449 BRT2893 181 4.9 29
Show 07208-2416 TDS4722 47 0.5 32
Show 07193-2453 B 134 98 1.2 35
Show 07172-2351 I 773 190 3.4 36
Show 07187-2457 FIN 313 Aa,Ab 131 0.1 37
Show 07187-2457 HJ 3948 AB 90 8.3 37
Show 07187-2457 HJ 3948 AC 87 14.2 37
Show 07187-2457 HJ 3948 AD 78 83.5 37
Show 07187-2457 TOK 42 AE 87 0.9 37
Show 07196-2347 RST4846 73 1.7 37
Show 07192-2457 B 133 100 4.8 38
Show 07184-2459 FGS 12 112 0.5 39
Show 07199-2500 B 2142 214 6.7 43
Show 07189-2506 TDS4705 59 0.7 46
Show 07154-2407 BRT1400 251 4.9 46
Show 07222-2412 HJ 9002 AB 197 5.5 51
Show 07222-2412 SHT 8 AC 302 5.5 51
Show 07222-2412 SHT 8 AD 345 11.6 51
Show 07216-2348 TDS4732 147 0.5 53
Show 07168-2333 TDS4664 257 0.4 54
Show 07225-2413 ARA2298 46 7.5 54
Show 07178-2515 TDS4683 210 1.5 56
Show 07161-2507 RST3505 71 1.3 57
Show 07169-2513 TDS4670 170 2.7 57
Show 07149-2355 TDS4619 232 0.5 58
Show 07199-2326 B 135 166 5.1 58
Show 07156-2335 ARA2041 59 13.6 62
Show 07172-2321 TDS4677 120 0.4 63
Show 07138-2409 ARA2039 359 9.5 66
Show 07177-2526 RST2468 255 0.4 67
Show 07166-2319 HJ 3945 AB 50 26.5 68
Show 07166-2319 SHY 508 BC 166 999.9 68
Show 07195-2527 BRT2895 301 3.6 69
Show 07219-2513 TDS 363 233 1.6 70
Show 07145-2504 TDS4615 351 0.4 71
Show 07196-2530 B 717 41 2.4 71

 
 
WDS 07186-2421 : COMPONENTS
 
 
  A
B pa=104.1°
sep=0.38"
 
 
07186-2421 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 071833.18-242047.4 Mag 10.65 PmRA 5.00
PmDE -6.0 Tycho2 6537-00309-1
Tycho2
Tycho2 6537-00309-1 Pflag RAmdeg 109.63827948 DEmdeg -24.34650931
PmRA 4.6 PmDE -5.8 E RAmdeg 21 E DEmdeg 17
E pmRA 2.1 E pmDE 1.6 EpRAm 1988.90 EpDEm 1988.07
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 11.371 E BTmag 0.047 VTmag 10.118
E VTmag 0.024 Prox 520 TYC T HIP
CCDM RAdeg 109.63826889 DEdeg -24.34649639 EpRA 1990 1.84
EpDE 1990 1.82 E RAdeg 21.6 E DEdeg 17.8 Posflg
Corr -0.3
 
 
07186-2421 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 071833.21-242047.5 Mag 10.95 PmRA 5.00
PmDE -6.0 Calc delta mag 0.3 Calc coord yes