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Current system
12492-5736
TDS 678


Nearby doubles
13' : 12479-5743
BRT2810

16' : 12509-5743
TOK 385

17' : 12475-5726
COO 141

25' : 12480-5713
RST2816

26' : 12517-5751
TDS8565

27' : 12512-5757
TDS8560

27' : 12472-5757
TDS8521

28' : 12493-5803
TDS8539

28' : 12497-5802
TOB 126AB

31' : 12492-5705
TOB 125

35' : 12489-5701
DAM2485

35' : 12480-5702
TDS8527

36' : 12452-5721
SHY 65AB

37' : 12498-5812
TDS8542

37' : 12537-5739
FIN 66

41' : 12454-5803
TOB 119

42' : 12446-5717
FIN 65AB

44' : 12477-5818
VSP 36

45' : 12440-5751
KPP1655

46' : 12470-5654
BRT2809

46' : 12455-5810
TDS8515

47' : 12543-5758
TDS8576

48' : 12547-5753
TDS8583

51' : 12546-5711
DUN 126AB

52' : 12491-5827
NZO 32

52' : 12477-5826
RST2815



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

12492-5736 TDS 678

 
 
12h 49m 12.95s -57° 35' 44.4" P.A. 303.00 sep 1.4 mag 11.54,12.63
 
 
Coord 2000 12492-5736 Discov num TDS 678 Comp Coord arcsec 2000 12 49 12.95 -57 35 44.4
Date first 1991 Date last 2016 Obs 3
Pa first 302 Pa last 303 P.A. Now (θ) 303°
Sep first 1.5 Sep last 1.449 Sep. Now (ρ) 1.449"
Mag pri 11.54 Mag sec 12.63 delta mag (ΔM) 1.09 Spectral class
Pri motion ra -013 Sec motion ra -013
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Crux Tycho2 8655-00747-1 Gaia DR2 6060150343039422208
 
 
WDS 12492-5736 TDS 678 : 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
12492-5736 TDS 678 1991 1 302 1.5 11.54 12.63 124912.95-573544.4
12492-5736 TDS 678 2015 2 303 1.4 11.54 12.63 124912.95-573544.4
12492-5736 TDS 678 2016 3 303 1.4 11.54 12.63 124912.95-573544.4

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

 
 
WDS 12492-5736 TDS 678 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12492-5736 TDS 678 : MEASURES
 
 
No records found.

 
 
WDS 12492-5736 : VIRTUAL EYEPIECE
 
 

12492-5736 TDS 678A mag 11.54 12492-5736 TDS 678B sep 1.0 P.A. 320.50 mag 12.63 virtual eyepiece
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Radius:
Components only
 
 
WDS 12492-5736 : ALADIN DSS IMAGE @ 12h 49m 12.95s -57° 35' 44.4"
 
 
 
 
WDS 12492-5736 TDS 678 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12492-5736 TDS 678 distance=1' 12479-5743 BRT2810 distance=13' 12509-5743 TOK 385 distance=16' 12475-5726 COO 141 distance=17' 12480-5713 RST2816 distance=25' 12517-5751 TDS8565 distance=26' 12512-5757 TDS8560 distance=27' 12472-5757 TDS8521 distance=27' 12493-5803 TDS8539 distance=28' 12497-5802 TDS8541Aa,Ab distance=28' 12497-5802 TOB 126AB distance=28' 12492-5705 TOB 125 distance=31' 12489-5701 DAM2485 distance=35' 12480-5702 TDS8527 distance=35' 12452-5721 SHY 65AB distance=36' 12452-5721 KPP3019AC distance=36' 12498-5812 TDS8542 distance=37' 12537-5739 FIN 66 distance=37' 12454-5803 TOB 119 distance=41' 12446-5717 FIN 65AB distance=42' 12446-5717 KOU 16AC distance=42' 12446-5717 KOU 16AD distance=42' 12477-5818 VSP 36 distance=44' 12440-5751 KPP1655 distance=45' 12470-5654 BRT2809 distance=46' 12455-5810 TDS8515 distance=46' 12543-5758 TDS8576 distance=47' 12547-5753 TDS8583 distance=48' 12546-5711 DUN 126AB distance=51' 12546-5711 SHT 47BC distance=51' 12546-5711 SHT 47BD distance=51' 12491-5827 NZO 32 distance=52' 12477-5826 RST2815 distance=52' 12456-5653 TOB 120 distance=53' 12426-5754 JSP 552 distance=57' 12563-5729 FIN 62 distance=57' 12506-5832 TOB 127 distance=58' 12430-5656 TDS8496 distance=64' 12544-5826 EVS 21AB distance=65' 12544-5826 EVS 21AC distance=65' 12425-5655 TDS8492 distance=69' 12481-5626 JSP 558 distance=71' 12464-5629 HJ 4548AB distance=71' 12464-5629 SHT 46AC distance=71' 12464-5629 SHT 46AD distance=71' 12464-5629 SHT 46AE distance=71' 12506-5846 TDS8551 distance=71' 12560-5650 HDO 221 distance=72' 12500-5848 TDS8544 distance=73' 12553-5643 TDS8587 distance=73' 12452-5844 WFC 273 distance=76' 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 12492-5736 TDS 678 303 1.4 1
Show 12479-5743 BRT2810 8 3.2 13
Show 12509-5743 TOK 385 106 0.1 16
Show 12475-5726 COO 141 141 3.9 17
Show 12480-5713 RST2816 130 2.8 25
Show 12517-5751 TDS8565 75 2.3 26
Show 12512-5757 TDS8560 301 0.4 27
Show 12472-5757 TDS8521 211 0.4 27
Show 12493-5803 TDS8539 209 2.2 28
Show 12497-5802 TDS8541 Aa,Ab 213 0.5 28
Show 12497-5802 TOB 126 AB 356 22.2 28
Show 12492-5705 TOB 125 274 21.5 31
Show 12489-5701 DAM2485 327 1.8 35
Show 12480-5702 TDS8527 171 4.1 35
Show 12452-5721 SHY 65 AB 56 999.9 36
Show 12452-5721 KPP3019 AC 106 21.8 36
Show 12498-5812 TDS8542 326 0.5 37
Show 12537-5739 FIN 66 270 1.7 37
Show 12454-5803 TOB 119 198 21.1 41
Show 12446-5717 FIN 65 AB 79 0.3 42
Show 12446-5717 KOU 16 AC 130 12.4 42
Show 12446-5717 KOU 16 AD 256 4.5 42
Show 12477-5818 VSP 36 275 0.0 44
Show 12440-5751 KPP1655 105 12.7 45
Show 12470-5654 BRT2809 353 12.2 46
Show 12455-5810 TDS8515 36 1.7 46
Show 12543-5758 TDS8576 61 0.8 47
Show 12547-5753 TDS8583 208 0.5 48
Show 12546-5711 DUN 126 AB 17 34.5 51
Show 12546-5711 SHT 47 BC 241 4.7 51
Show 12546-5711 SHT 47 BD 333 5.0 51
Show 12491-5827 NZO 32 358 2.4 52
Show 12477-5826 RST2815 247 0.5 52
Show 12456-5653 TOB 120 294 26.0 53
Show 12426-5754 JSP 552 324 2.4 57
Show 12563-5729 FIN 62 85 2.1 57
Show 12506-5832 TOB 127 94 15.3 58
Show 12430-5656 TDS8496 334 0.8 64
Show 12544-5826 EVS 21 AB 20 12.1 65
Show 12544-5826 EVS 21 AC 70 13.9 65
Show 12425-5655 TDS8492 180 0.7 69
Show 12481-5626 JSP 558 65 0.6 71
Show 12464-5629 HJ 4548 AB 166 51.1 71
Show 12464-5629 SHT 46 AC 151 4.1 71
Show 12464-5629 SHT 46 AD 41 7.4 71
Show 12464-5629 SHT 46 AE 223 8.6 71
Show 12506-5846 TDS8551 278 0.5 71
Show 12560-5650 HDO 221 316 29.6 72
Show 12500-5848 TDS8544 187 2.4 73
Show 12553-5643 TDS8587 228 1.9 73
Show 12452-5844 WFC 273 86 11.0 76

 
 
WDS 12492-5736 : COMPONENTS
 
 
  A
B pa=320.5°
sep=1.02"
 
 
12492-5736 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124912.95-573544.4 Mag 11.54 PmRA -13.00
PmDE -3.0 Tycho2 8655-00747-1
Tycho2
Tycho2 8655-00747-1 Pflag P RAmdeg 192.30393853 DEmdeg -57.59565979
PmRA -12.5 PmDE -3.4 E RAmdeg 40 E DEmdeg 37
E pmRA 2.8 E pmDE 2.5 EpRAm 1989.39 EpDEm 1989.25
Num 4 Q RAmdeg 2.1 Q DEmdeg 1.5 Q pmRA 2.1
Q pmDE 1.5 BTmag 11.735 E BTmag 0.052 VTmag 11.540
E VTmag 0.074 Prox 15 TYC T HIP
CCDM RAdeg 192.30406806 DEdeg -57.59567750 EpRA 1990 1.55
EpDE 1990 1.58 E RAdeg 39.6 E DEdeg 36.6 Posflg D
Corr -0.2
 
 
12492-5736 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124912.87-573543.6 Mag 12.63 PmRA -13.00
PmDE -3.0 Tycho2 8655-00747-2 Calc delta mag 1.09 Calc coord yes
Tycho2
Tycho2 8655-00747-2 Pflag P RAmdeg 192.30393853 DEmdeg -57.59565979
PmRA -12.5 PmDE -3.4 E RAmdeg 40 E DEmdeg 37
E pmRA 2.8 E pmDE 2.5 EpRAm 1989.39 EpDEm 1989.25
Num 4 Q RAmdeg 2.1 Q DEmdeg 1.5 Q pmRA 2.1
Q pmDE 1.5 BTmag 13.366 E BTmag 0.238 VTmag 12.626
E VTmag 0.167 Prox 15 TYC HIP
CCDM RAdeg 192.30339972 DEdeg -57.59545000 EpRA 1990 1.56
EpDE 1990 1.57 E RAdeg 145.3 E DEdeg 135.0 Posflg D
Corr -0.2