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Doubles in session


Current system
06549-2552
TDS 4281
HD 51090


Nearby doubles
21' : 06534-2557
TDS4256

23' : 06566-2549
RST2441

25' : 06559-2531
STN 16AB

26' : 06533-2539
SKF2515

34' : 06527-2607
B 2127

42' : 06557-2512
RSS 120

48' : 06532-2633
WFC 264

48' : 06523-2623
TDS4235

52' : 06570-2635
TDS4315

53' : 06572-2509
COO 279

54' : 06583-2524
RST2443

55' : 06580-2627
TDS4332

57' : 06586-2525
B 124AB

60' : 06524-2502
RST2436

60' : 06516-2632
HDS 951

60' : 06518-2635
BU 325

62' : 06521-2640
TDS4230

62' : 06586-2627
TDS4341

63' : 06562-2651
B 2131

67' : 06590-2628
B 708

70' : 06595-2625
TDS4356

71' : 06530-2657
SEE 71AB

73' : 07001-2609
TDS4368

75' : 06495-2600
TDS4178

75' : 06587-2645
RST 220

76' : 06521-2657
BRT2880



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

06549-2552 TDS 4281 (HD 51090)

 
 
06h 54m 54.09s -25° 51' 34.3" P.A. 122.00 sep 0.4 mag 10.83,10.93 Sp K0
 
 
Coord 2000 06549-2552 Discov num TDS4281 Comp Coord arcsec 2000 06 54 54.09 -25 51 34.3
Date first 1991 Date last 1991 Obs 1
Pa first 122 Pa last 122.1 P.A. Now (θ) 122.1°
Sep first 0.4 Sep last 0.41 Sep. Now (ρ) 0.41"
Mag pri 10.83 Mag sec 10.93 delta mag (ΔM) 0.1 Spectral class K0 (yellow-orange)
Pri motion ra -008 Sec motion ra -008
Pri motion dec -001 Sec motion dec -001
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 51090 Constellation Canis Major SAO 172566 Tycho2 6526-00767-1
Gaia DR2 2920928303632002944 HD 51090
 
 
WDS 06549-2552 TDS 4281 (HD 51090) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
TDS Tycho Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
06549-2552 TDS4281 1991 1 122 0.4 10.83 10.93 065454.09-255134.3

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

 
 
WDS 06549-2552 TDS 4281 (HD 51090) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06549-2552 TDS 4281 (HD 51090) : MEASURES
 
 
No records found.

 
 
WDS 06549-2552 (HD 51090) : VIRTUAL EYEPIECE
 
 

06549-2552 TDS4281A mag 10.83 Sp K0 06549-2552 TDS4281B sep 0.4 P.A. 122.10 mag 10.93 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 06549-2552 (HD 51090) : ALADIN DSS IMAGE @ 06h 54m 54.09s -25° 51' 34.3"
 
 
 
 
WDS 06549-2552 TDS 4281 (HD 51090) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06549-2552 TDS4281 distance=1' 06534-2557 TDS4256 distance=21' 06566-2549 RST2441 distance=23' 06559-2531 STN 16AB distance=25' 06533-2539 SKF2515 distance=26' 06527-2607 B 2127 distance=34' 06557-2512 RSS 120 distance=42' 06532-2633 WFC 264 distance=48' 06523-2623 TDS4235 distance=48' 06570-2635 TDS4315 distance=52' 06572-2509 COO 279 distance=53' 06583-2524 RST2443 distance=54' 06580-2627 TDS4332 distance=55' 06586-2525 B 124AB distance=57' 06586-2525 B 124AC distance=57' 06524-2502 RST2436 distance=60' 06516-2632 HDS 951 distance=60' 06518-2635 BU 325 distance=60' 06521-2640 TDS4230 distance=62' 06586-2627 TDS4341 distance=62' 06562-2651 B 2131 distance=63' 06590-2628 B 708 distance=67' 06595-2625 TDS4356 distance=70' 06530-2657 SEE 71AB distance=71' 06530-2657 SEE 71AC distance=71' 07001-2609 TDS4368 distance=73' 06495-2600 TDS4178 distance=75' 06587-2645 RST 220 distance=75' 06521-2657 BRT2880 distance=76' 06527-2442 TDS4241 distance=76' 07004-2613 TDS4371 distance=78' 06530-2705 TDS4246 distance=79' 06491-2555 TDS4167 distance=79' 06491-2604 B 120 distance=80' 07008-2539 I 183 distance=81' 06496-2515 TDS4181 distance=81' 06576-2438 B 122 distance=83' 06532-2711 CTI2439 distance=83' 06503-2646 RSS 117 distance=83' 06499-2501 TDS4188 distance=86' 06569-2431 B 2615 distance=86' 07012-2557 LSC 136 distance=86' 06495-2504 TDS4177 distance=88' 06597-2453 RST2447 distance=88' 06536-2425 COO 277 distance=89' 07010-2626 TDS 320 distance=89' 06581-2710 B 707 distance=90' 06537-2423 SKF2516 distance=90' 06516-2434 TDS4219 distance=90' 06598-2451 TOI 644 distance=91' 06483-2611 TDS4154 distance=91' 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 06549-2552 TDS4281 122 0.4 1
Show 06534-2557 TDS4256 183 1.4 21
Show 06566-2549 RST2441 213 1.9 23
Show 06559-2531 STN 16 AB 96 3.3 25
Show 06533-2539 SKF2515 302 12.7 26
Show 06527-2607 B 2127 255 9.4 34
Show 06557-2512 RSS 120 272 8.2 42
Show 06532-2633 WFC 264 172 11.5 48
Show 06523-2623 TDS4235 164 1.1 48
Show 06570-2635 TDS4315 348 1.6 52
Show 06572-2509 COO 279 245 10.1 53
Show 06583-2524 RST2443 351 0.7 54
Show 06580-2627 TDS4332 128 1.1 55
Show 06586-2525 B 124 AB 62 10.9 57
Show 06586-2525 B 124 AC 252 17.1 57
Show 06524-2502 RST2436 278 1.9 60
Show 06516-2632 HDS 951 285 0.2 60
Show 06518-2635 BU 325 38 1.7 60
Show 06521-2640 TDS4230 222 0.5 62
Show 06586-2627 TDS4341 75 1.2 62
Show 06562-2651 B 2131 123 6.3 63
Show 06590-2628 B 708 34 3.5 67
Show 06595-2625 TDS4356 344 0.5 70
Show 06530-2657 SEE 71 AB 63 13.5 71
Show 06530-2657 SEE 71 AC 272 16.9 71
Show 07001-2609 TDS4368 28 2.5 73
Show 06495-2600 TDS4178 57 0.8 75
Show 06587-2645 RST 220 69 1.8 75
Show 06521-2657 BRT2880 182 4.5 76
Show 06527-2442 TDS4241 171 1.2 76
Show 07004-2613 TDS4371 291 0.5 78
Show 06530-2705 TDS4246 132 0.6 79
Show 06491-2555 TDS4167 36 0.8 79
Show 06491-2604 B 120 283 2.2 80
Show 07008-2539 I 183 138 3.8 81
Show 06496-2515 TDS4181 332 0.9 81
Show 06576-2438 B 122 314 0.3 83
Show 06532-2711 CTI2439 319 5.8 83
Show 06503-2646 RSS 117 60 8.6 83
Show 06499-2501 TDS4188 334 2.4 86
Show 06569-2431 B 2615 114 7.8 86
Show 07012-2557 LSC 136 279 0.5 86
Show 06495-2504 TDS4177 163 0.7 88
Show 06597-2453 RST2447 132 1.8 88
Show 06536-2425 COO 277 298 9.5 89
Show 07010-2626 TDS 320 88 0.8 89
Show 06581-2710 B 707 19 0.2 90
Show 06537-2423 SKF2516 2 23.5 90
Show 06516-2434 TDS4219 32 3.0 90
Show 06598-2451 TOI 644 133 1.8 91
Show 06483-2611 TDS4154 288 2.3 91

 
 
WDS 06549-2552 : COMPONENTS
 
 
  A
B pa=122.1°
sep=0.41"
 
 
06549-2552 A
 
 
Name HD 51090 Coord arcsec 2000 065454.09-255134.3 Mag 10.83 Spectral class K0 (yellow-orange)
PmRA -8.00 PmDE -1.0 SAO 172566 Tycho2 6526-00767-1
HD 51090 DM CD-25 3787
Tycho2
Tycho2 6526-00767-1 Pflag RAmdeg 103.72542847 DEmdeg -25.85956808
PmRA -8.4 PmDE -1.1 E RAmdeg 22 E DEmdeg 19
E pmRA 1.8 E pmDE 1.6 EpRAm 1985.86 EpDEm 1986.65
Num 6 Q RAmdeg 1.4 Q DEmdeg 0.3 Q pmRA 1.4
Q pmDE 0.3 BTmag 11.555 E BTmag 0.055 VTmag 10.213
E VTmag 0.028 Prox 999 TYC T HIP
CCDM RAdeg 103.72544861 DEdeg -25.85956472 EpRA 1990 1.59
EpDE 1990 1.76 E RAdeg 25.4 E DEdeg 20.7 Posflg
Corr -0.1
SAO
SAO 172566 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.019 Vmag 9.4 SpType K0
Double code Source 25 CatNum 4174 DM CD-25 3787
DMcomp BDsup HD 51090 M HD 0
GC RA1950rad 1.80146024 DE1950rad -0.45020297 PmRA2000 0.0014
PmDE2000 -0.017
 
 
06549-2552 B
 
 
Coord arcsec 2000 065454.12-255134.5 Mag 10.93 PmRA -8.00 PmDE -1.0
Delta magnitude 0.1 Coordinate calculated yes