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Doubles in session


Current system
12287+6618
TDS 8403


Nearby doubles
9' : 12277+6612
SLN 25

35' : 12342+6627
LDS2651

43' : 12233+6646
CBL 381

44' : 12313+6700
LDS2649

46' : 12242+6655
LDS2641

50' : 12284+6528
HDS1756

51' : 12204+6623
HDS1737

53' : 12358+6550
LDS2652

53' : 12203+6605
KPP3866

54' : 12376+6623
MLR 152

58' : 12191+6621
MLR 150

58' : 12382+6628
LDS2656

62' : 12236+6711
HDS1745

69' : 12196+6538
LDS2639

70' : 12390+6553
GRV1080

71' : 12170+6623
LDS2638

82' : 12182+6711
HDS1732

84' : 12170+6534
GRV1074

85' : 12297+6743
LDS2645

86' : 12416+6546
LDS2657

88' : 12201+6729
SKF2325

91' : 12353+6740
CVR1451

91' : 12140+6638
TDS8278

93' : 12360+6458
LDS2653

98' : 12330+6752
TDS8430

99' : 12307+6756
LDS2647



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.

12287+6618 TDS 8403

 
 
12h 28m 44.04s +66° 18' 14.4" P.A. 17.00 sep 0.6 mag 11.33,11.40
 
 
Coord 2000 12287+6618 Discov num TDS8403 Comp Coord arcsec 2000 12 28 44.04 +66 18 14.4
Date first 1991 Date last 1991 Obs 1
Pa first 17 Pa last 17.3 P.A. Now (θ) 17.3°
Sep first 0.6 Sep last 0.56 Sep. Now (ρ) 0.56"
Mag pri 11.33 Mag sec 11.40 delta mag (ΔM) 0.07 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec +019 Sec motion dec +019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4161-00007-1 Gaia DR2 1680720419181451136
 
 
WDS 12287+6618 TDS 8403 : 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
12287+6618 TDS8403 1991 1 17 0.6 11.33 11.40 122844.04+661814.4

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

 
 
WDS 12287+6618 TDS 8403 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12287+6618 TDS 8403 : MEASURES
 
 
No records found.

 
 
WDS 12287+6618 : VIRTUAL EYEPIECE
 
 

12287+6618 TDS8403A mag 11.33 12287+6618 TDS8403B sep 0.5 P.A. 7.10 mag 11.4 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 12287+6618 : ALADIN DSS IMAGE @ 12h 28m 44.04s +66° 18' 14.4"
 
 
 
 
WDS 12287+6618 TDS 8403 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12287+6618 TDS8403 distance=0' 12277+6612 SLN 25 distance=9' 12342+6627 LDS2651 distance=35' 12233+6646 CBL 381 distance=43' 12313+6700 LDS2649 distance=44' 12242+6655 LDS2641 distance=46' 12284+6528 HDS1756 distance=50' 12204+6623 HDS1737 distance=51' 12358+6550 LDS2652 distance=53' 12203+6605 KPP3866 distance=53' 12376+6623 MLR 152 distance=54' 12191+6621 MLR 150 distance=58' 12382+6628 LDS2656 distance=58' 12236+6711 HDS1745 distance=62' 12196+6538 LDS2639 distance=69' 12390+6553 GRV1080 distance=70' 12170+6623 LDS2638 distance=71' 12182+6711 HDS1732 distance=82' 12170+6534 GRV1074 distance=84' 12297+6743 LDS2645 distance=85' 12416+6546 LDS2657 distance=86' 12201+6729 SKF2325 distance=88' 12353+6740 CVR1451 distance=91' 12140+6638 TDS8278 distance=91' 12360+6458 LDS2653 distance=93' 12330+6752 TDS8430 distance=98' 12307+6756 LDS2647 distance=99' 12131+6704 STF1614 distance=104' 12284+6433 LDS2643 distance=106' 12266+6429 LDS2642 distance=111' 12314+6810 LDS2650 distance=113' 12228+6811 A 1089 distance=118' 12380+6804 LDS2655 distance=119' 12396+6440 STF1667AB distance=119' 12396+6440 STF1667AC distance=119' 12109+6724 HJ 3336 distance=125' 12115+6501 NSN 625 distance=132' 12307+6404 MLB 465 distance=137' 12157+6818 LDS2637 distance=141' 12451+6438 HDS1786AB distance=143' 12451+6438 GII 193Aa,Ab distance=143' 12317+6355 CBL 384 distance=145' 12411+6831 STF1671AB distance=151' 12411+6831 STF1671AC distance=151' 12160+6831 TDS8291 distance=152' 12121+6428 HDS1725 distance=152' 12251+6348 BU 1432 distance=152' 12243+6348 STF1640 distance=154' 12098+6809 LDS1281 distance=156' 12180+6848 STT 246 distance=162' 12117+6415 LDS2636 distance=163' 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 12287+6618 TDS8403 17 0.6
Show 12277+6612 SLN 25 90 11.4 9
Show 12342+6627 LDS2651 5 158.3 35
Show 12233+6646 CBL 381 313 33.4 43
Show 12313+6700 LDS2649 261 120.6 44
Show 12242+6655 LDS2641 207 11.1 46
Show 12284+6528 HDS1756 160 0.2 50
Show 12204+6623 HDS1737 149 0.1 51
Show 12358+6550 LDS2652 23 3.2 53
Show 12203+6605 KPP3866 250 18.9 53
Show 12376+6623 MLR 152 309 0.2 54
Show 12191+6621 MLR 150 229 0.7 58
Show 12382+6628 LDS2656 257 69.3 58
Show 12236+6711 HDS1745 33 0.6 62
Show 12196+6538 LDS2639 312 118.3 69
Show 12390+6553 GRV1080 121 19.3 70
Show 12170+6623 LDS2638 256 69.8 71
Show 12182+6711 HDS1732 7 0.2 82
Show 12170+6534 GRV1074 296 16.4 84
Show 12297+6743 LDS2645 174 3.6 85
Show 12416+6546 LDS2657 54 9.9 86
Show 12201+6729 SKF2325 15 13.1 88
Show 12353+6740 CVR1451 133 3.2 91
Show 12140+6638 TDS8278 139 2.8 91
Show 12360+6458 LDS2653 250 25.6 93
Show 12330+6752 TDS8430 159 1.2 98
Show 12307+6756 LDS2647 306 1.9 99
Show 12131+6704 STF1614 191 18.6 104
Show 12284+6433 LDS2643 350 57.0 106
Show 12266+6429 LDS2642 234 2.8 111
Show 12314+6810 LDS2650 17 3.9 113
Show 12228+6811 A 1089 288 0.9 118
Show 12380+6804 LDS2655 48 50.4 119
Show 12396+6440 STF1667 AB 40 1.2 119
Show 12396+6440 STF1667 AC 262 46.4 119
Show 12109+6724 HJ 3336 293 9.1 125
Show 12115+6501 NSN 625 235 2.0 132
Show 12307+6404 MLB 465 156 2.0 137
Show 12157+6818 LDS2637 42 123.7 141
Show 12451+6438 HDS1786 AB 240 0.4 143
Show 12451+6438 GII 193 Aa,Ab 104 0.2 143
Show 12317+6355 CBL 384 123 17.9 145
Show 12411+6831 STF1671 AB 201 29.0 151
Show 12411+6831 STF1671 AC 153 38.4 151
Show 12160+6831 TDS8291 65 0.5 152
Show 12121+6428 HDS1725 359 1.0 152
Show 12251+6348 BU 1432 246 38.6 152
Show 12243+6348 STF1640 244 37.9 154
Show 12098+6809 LDS1281 229 2.4 156
Show 12180+6848 STT 246 -1 -1.0 162
Show 12117+6415 LDS2636 11 5.1 163

 
 
WDS 12287+6618 : COMPONENTS
 
 
  A
B pa=7.1°
sep=0.54"
 
 
12287+6618 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122844.04+661814.4 Mag 11.33 PmRA 6.00
PmDE 19.0 Tycho2 4161-00007-1
Tycho2
Tycho2 4161-00007-1 Pflag RAmdeg 187.18356462 DEmdeg 66.30407829
PmRA 6.3 PmDE 19.3 E RAmdeg 25 E DEmdeg 25
E pmRA 1.8 E pmDE 1.9 EpRAm 1987.40 EpDEm 1987.44
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.3 Q pmRA 0.6
Q pmDE 0.3 BTmag 11.423 E BTmag 0.054 VTmag 10.712
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 187.18352250 DEdeg 66.30403444 EpRA 1990 1.65
EpDE 1990 1.59 E RAdeg 30.2 E DEdeg 31.2 Posflg
Corr -0.1
 
 
12287+6618 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122844.05+661814.9 Mag 11.4 PmRA 6.00
PmDE 19.0 Calc delta mag 0.07 Calc coord yes