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Doubles in session


Current system
12449-6132
TDS 8512
HD 311822


Nearby doubles
15' : 12433-6141
TDS8500

20' : 12436-6116
TOB 115

24' : 12423-6117
TDS8491

35' : 12456-6059
HJ 4547

36' : 12425-6101
HDS1781AB

38' : 12413-6105
TOB 110

38' : 12410-6106
KPP 749

39' : 12419-6204
POM 10AB

40' : 12456-6211
HDS1791

41' : 12452-6213
COO 140

41' : 12495-6109
TDS8540

44' : 12463-6050
B 1722

49' : 12504-6201
GAI9012AB

49' : 12506-6201
LDS 421AB

50' : 12379-6129
TDS8462

52' : 12379-6118
KPP3874

55' : 12472-6040
DAM 581

60' : 12459-6033
JSP 917

62' : 12492-6040
HDS1797

65' : 12447-6028
TOB 117

66' : 12502-6227
B 2302

66' : 12357-6130
TOB 96

67' : 12358-6150
RST4503

69' : 12465-6025
TOB 121

70' : 12544-6148
B 2012

72' : 12485-6026
TDS8533



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12449-6132 TDS 8512 (HD 311822)

 
 
12h 44m 51.45s -61° 32' 27.5" P.A. 351.00 sep 0.8 mag 11.87,12.14 Sp A0
 
 
Coord 2000 12449-6132 Discov num TDS8512 Comp Coord arcsec 2000 12 44 51.45 -61 32 27.5
Date first 1991 Date last 1991 Obs 1
Pa first 351 Pa last 350.7 P.A. Now (θ) 350.7°
Sep first 0.8 Sep last 0.75 Sep. Now (ρ) 0.75"
Mag pri 11.87 Mag sec 12.14 delta mag (ΔM) 0.27 Spectral class A0 (white)
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
 
 
Name HD 311822 Constellation Crux Tycho2 8988-00867-1 Gaia DR2 6055491471737230208
HD 311822
 
 
WDS 12449-6132 TDS 8512 (HD 311822) : 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
12449-6132 TDS8512 1991 1 351 0.8 11.87 12.14 124451.45-613227.5

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

 
 
WDS 12449-6132 TDS 8512 (HD 311822) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12449-6132 TDS 8512 (HD 311822) : MEASURES
 
 
No records found.

 
 
WDS 12449-6132 (HD 311822) : VIRTUAL EYEPIECE
 
 

12449-6132 TDS8512A mag 11.87 Sp A0 12449-6132 TDS8512B sep 0.7 P.A. 355.50 mag 12.14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12449-6132 (HD 311822) : ALADIN DSS IMAGE @ 12h 44m 51.45s -61° 32' 27.5"
 
 
 
 
WDS 12449-6132 TDS 8512 (HD 311822) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12449-6132 TDS8512 distance=0' 12433-6141 TDS8500 distance=15' 12436-6116 TOB 115 distance=20' 12423-6117 TDS8491 distance=24' 12456-6059 HJ 4547 distance=35' 12425-6101 HDS1781AB distance=36' 12425-6101 KOU 14AC distance=36' 12413-6105 TOB 110 distance=38' 12410-6106 KPP 749 distance=38' 12419-6204 POM 10AB distance=39' 12419-6204 POM 10AC distance=39' 12456-6211 HDS1791 distance=40' 12452-6213 COO 140 distance=41' 12495-6109 TDS8540 distance=41' 12463-6050 B 1722 distance=44' 12504-6201 GAI9012AB distance=49' 12504-6201 GAI9012AC distance=49' 12506-6201 LDS 421AB distance=49' 12506-6201 LDS 421Aa,Ab distance=49' 12379-6129 TDS8462 distance=50' 12379-6118 KPP3874 distance=52' 12472-6040 DAM 581 distance=55' 12459-6033 JSP 917 distance=60' 12492-6040 HDS1797 distance=62' 12447-6028 TOB 117 distance=65' 12502-6227 B 2302 distance=66' 12357-6130 TOB 96 distance=66' 12358-6150 RST4503 distance=67' 12465-6025 TOB 121 distance=69' 12544-6148 B 2012 distance=70' 12485-6026 TDS8533 distance=72' 12351-6150 TOB 95 distance=72' 12530-6051 VVV 13 distance=72' 12390-6232 RST4504 distance=73' 12546-6111 TDS8580 distance=74' 12512-6036 TDS8561 distance=74' 12521-6037 JSP 560 distance=75' 12532-6044 B 1723 distance=78' 12342-6115 TDS8441 distance=79' 12540-6050 TDS8574Aa,Ab distance=79' 12540-6050 TOB 128AB distance=79' 12540-6050 DAM 586BC distance=79' 12520-6033 HEI 63 distance=80' 12544-6053 TDS8578 distance=80' 12541-6049 DAM 587 distance=80' 12562-6127 ELP 32AB distance=82' 12565-6120 HDS1814 distance=85' 12476-6010 B 804 distance=85' 12335-6200 TDS8434 distance=86' 12400-6013 HEI 513 distance=87' 12406-6011 JSP 548 distance=88' 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 12449-6132 TDS8512 351 0.8
Show 12433-6141 TDS8500 164 0.6 15
Show 12436-6116 TOB 115 130 19.3 20
Show 12423-6117 TDS8491 143 7.5 24
Show 12456-6059 HJ 4547 2 29.7 35
Show 12425-6101 HDS1781 AB 76 0.4 36
Show 12425-6101 KOU 14 AC 213 5.1 36
Show 12413-6105 TOB 110 89 14.9 38
Show 12410-6106 KPP 749 310 6.5 38
Show 12419-6204 POM 10 AB 115 2.9 39
Show 12419-6204 POM 10 AC 155 3.9 39
Show 12456-6211 HDS1791 152 0.1 40
Show 12452-6213 COO 140 97 4.8 41
Show 12495-6109 TDS8540 358 0.6 41
Show 12463-6050 B 1722 235 0.1 44
Show 12504-6201 GAI9012 AB 280 2.6 49
Show 12504-6201 GAI9012 AC 70 67.1 49
Show 12506-6201 LDS 421 AB 70 66.2 49
Show 12506-6201 LDS 421 Aa,Ab 278 2.5 49
Show 12379-6129 TDS8462 228 1.9 50
Show 12379-6118 KPP3874 152 2.0 52
Show 12472-6040 DAM 581 75 5.8 55
Show 12459-6033 JSP 917 77 6.8 60
Show 12492-6040 HDS1797 120 0.2 62
Show 12447-6028 TOB 117 327 33.5 65
Show 12502-6227 B 2302 264 4.7 66
Show 12357-6130 TOB 96 95 42.3 66
Show 12358-6150 RST4503 123 0.1 67
Show 12465-6025 TOB 121 17 20.0 69
Show 12544-6148 B 2012 200 1.9 70
Show 12485-6026 TDS8533 284 9.9 72
Show 12351-6150 TOB 95 71 38.1 72
Show 12530-6051 VVV 13 164 1.9 72
Show 12390-6232 RST4504 75 0.6 73
Show 12546-6111 TDS8580 155 0.7 74
Show 12512-6036 TDS8561 234 8.3 74
Show 12521-6037 JSP 560 228 1.0 75
Show 12532-6044 B 1723 87 1.1 78
Show 12342-6115 TDS8441 161 2.1 79
Show 12540-6050 TDS8574 Aa,Ab 230 0.5 79
Show 12540-6050 TOB 128 AB 10 15.0 79
Show 12540-6050 DAM 586 BC 233 5.5 79
Show 12520-6033 HEI 63 8 0.1 80
Show 12544-6053 TDS8578 48 2.1 80
Show 12541-6049 DAM 587 263 3.5 80
Show 12562-6127 ELP 32 AB 170 2.6 82
Show 12565-6120 HDS1814 335 0.1 85
Show 12476-6010 B 804 0.7 85
Show 12335-6200 TDS8434 306 2.4 86
Show 12400-6013 HEI 513 168 0.8 87
Show 12406-6011 JSP 548 241 3.5 88

 
 
WDS 12449-6132 : COMPONENTS
 
 
  A
B pa=355.5°
sep=0.74"
 
 
12449-6132 A
 
 
Componente originario normalizzato AB Name HD 311822 Coord arcsec 2000 124451.45-613227.5 Mag 11.87
Spectral class A0 (white) PmRA -17.00 PmDE 13.0 Tycho2 8988-00867-1
HD 311822
Tycho2
Tycho2 8988-00867-1 Pflag RAmdeg 191.21435620 DEmdeg -61.54088557
PmRA -17.4 PmDE 12.9 E RAmdeg 46 E DEmdeg 47
E pmRA 4.5 E pmDE 4.2 EpRAm 1989.99 EpDEm 1989.67
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.5 Q pmRA 0.3
Q pmDE 1.5 BTmag 11.686 E BTmag 0.068 VTmag 11.321
E VTmag 0.079 Prox 830 TYC T HIP
CCDM RAdeg 191.21444139 DEdeg -61.54091556 EpRA 1990 1.61
EpDE 1990 1.62 E RAdeg 47.4 E DEdeg 48.3 Posflg
Corr -0.1
 
 
12449-6132 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124451.44-613226.8 Mag 12.14 PmRA -17.00
PmDE 13.0 Calc delta mag 0.27 Calc coord yes