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Doubles in session


Current system
12098+6809
LDS 1281


Nearby doubles
30' : 12120+6836
STF1611

34' : 12157+6818
LDS2637

40' : 12060+6842
STF3123AB

40' : 12027+6815
LDS2624

41' : 12160+6831
TDS8291

46' : 12109+6724
HJ 3336

46' : 12056+6848
STF1599AB

54' : 12039+6728
LDS2626

58' : 12071+6905
STF1602AB

60' : 12180+6848
STT 246

66' : 11589+6832
TDS8147

66' : 12169+6902
KPP3864AB

68' : 12131+6704
STF1614

71' : 12201+6729
SKF2325

73' : 12228+6811
A 1089

75' : 12182+6711
HDS1732

79' : 12139+6926
LDS1750

81' : 12006+6911
A 1088

84' : 12014+6701
KPP 767

87' : 12025+6925
CVR1401

91' : 11596+6700
TDS 652

94' : 12069+6637
LDS2629

94' : 12140+6638
TDS8278

94' : 11579+6705
HDS1683

97' : 12236+6711
HDS1745

100' : 11520+6832
GRV1065



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

12098+6809 LDS 1281

 
 
12h 09m 51.55s +68° 08' 54.0" P.A. 229.00 sep 2.4 mag 14.65,15.70 Sp K4+K5
 
 
Coord 2000 12098+6809 Discov num LDS1281 Comp Coord arcsec 2000 12 09 51.55 +68 08 54.0
Date first 1963 Date last 2016 Obs 6
Pa first 230 Pa last 228.5 P.A. Now (θ) 228.5°
Sep first 2.5 Sep last 2.405 Sep. Now (ρ) 2.405"
Mag pri 14.65 Mag sec 15.70 delta mag (ΔM) 1.05 Spectral class K4+K5 (yellow-orange/yellow-orange)
Pri motion ra -339 Sec motion ra -339
Pri motion dec -179 Sec motion dec -179
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco
 
 
WDS 12098+6809 LDS 1281 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (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
12098+6809 LDS1281 1963 1 230 2.5 15.20 15.60 120951.50+680854.1
12098+6809 LDS1281 2000 2 229 2.4 15.20 15.60 120951.50+680854.1
12098+6809 LDS1281 2015 4 229 2.4 14.65 15.70 F+K/M V 120951.55+680854.0
12098+6809 LDS1281 2016 6 229 2.4 14.65 15.70 K4+K5 V 120951.55+680854.0

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

 
 
WDS 12098+6809 LDS 1281 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12098+6809 LDS 1281 : MEASURES
 
 
No records found.

 
 
WDS 12098+6809 : VIRTUAL EYEPIECE
 
 

12098+6809 LDS1281A mag 14.65 Sp K4 12098+6809 LDS1281B sep 1.7 P.A. 202.80 mag 15.7 Sp K5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12098+6809 : ALADIN DSS IMAGE @ 12h 09m 51.55s +68° 08' 54.0"
 
 
 
 
WDS 12098+6809 LDS 1281 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12098+6809 LDS1281 distance=0' 12120+6836 STF1611 distance=30' 12157+6818 LDS2637 distance=34' 12060+6842 STF3123AB distance=40' 12060+6842 STF3123AB,C distance=40' 12027+6815 LDS2624 distance=40' 12160+6831 TDS8291 distance=41' 12056+6848 STF1599Ea,Eb distance=44' 12109+6724 HJ 3336 distance=46' 12056+6848 STF1599AB distance=46' 12056+6848 STF1599AC distance=46' 12056+6848 STF1599AD distance=46' 12056+6848 STF1599AE distance=46' 12056+6848 WAL 60AF distance=46' 12039+6728 LDS2626 distance=54' 12071+6905 STF1602AB distance=58' 12071+6905 STF1602AC distance=58' 12180+6848 STT 246 distance=60' 11589+6832 TDS8147 distance=66' 12169+6902 KPP3864BC distance=66' 12169+6902 KPP3864AB distance=66' 12131+6704 STF1614 distance=68' 12201+6729 SKF2325 distance=71' 12228+6811 A 1089 distance=73' 12182+6711 HDS1732 distance=75' 12139+6926 LDS1750 distance=79' 12006+6911 A 1088 distance=81' 12014+6701 KPP 767 distance=84' 12025+6925 CVR1401 distance=87' 11596+6700 TDS 652 distance=91' 12069+6637 LDS2629 distance=94' 12140+6638 TDS8278 distance=94' 11579+6705 HDS1683 distance=94' 12236+6711 HDS1745 distance=97' 11520+6832 GRV1065 distance=100' 11531+6721 SLW 665 distance=107' 11512+6846 UC 2220AB distance=109' 12027+6628 CVR1402 distance=110' 12067+6621 CBL 374 distance=110' 12242+6655 LDS2641 distance=112' 12046+6620 MET 59AB distance=113' 12046+6620 MET 59AC distance=113' 12233+6646 CBL 381 distance=114' 12170+6623 LDS2638 distance=114' 12297+6743 LDS2645 distance=115' 12069+7008 SKF 237 distance=120' 12191+6621 MLR 150 distance=121' 12204+6623 HDS1737 distance=122' 12168+7009 STF1626 distance=126' 12282+6940 TDS8396 distance=135' 11560+6619 GRV1066 distance=135' 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 12098+6809 LDS1281 229 2.4
Show 12120+6836 STF1611 4 1.9 30
Show 12157+6818 LDS2637 42 123.7 34
Show 12060+6842 STF3123 AB 190 0.3 40
Show 12060+6842 STF3123 AB,C 302 3.0 40
Show 12027+6815 LDS2624 304 8.1 40
Show 12160+6831 TDS8291 65 0.5 41
Show 12056+6848 STF1599 Ea,Eb 69 0.3 44
Show 12109+6724 HJ 3336 293 9.1 46
Show 12056+6848 STF1599 AB 166 10.1 46
Show 12056+6848 STF1599 AC 332 108.4 46
Show 12056+6848 STF1599 AD 86 125.6 46
Show 12056+6848 STF1599 AE 182 125.3 46
Show 12056+6848 WAL 60 AF 109 142.5 46
Show 12039+6728 LDS2626 76 42.5 54
Show 12071+6905 STF1602 AB 180 21.0 58
Show 12071+6905 STF1602 AC 315 153.8 58
Show 12180+6848 STT 246 -1 -1.0 60
Show 11589+6832 TDS8147 70 2.5 66
Show 12169+6902 KPP3864 BC 142 1.0 66
Show 12169+6902 KPP3864 AB 304 12.5 66
Show 12131+6704 STF1614 191 18.6 68
Show 12201+6729 SKF2325 15 13.1 71
Show 12228+6811 A 1089 288 0.9 73
Show 12182+6711 HDS1732 7 0.2 75
Show 12139+6926 LDS1750 188 13.8 79
Show 12006+6911 A 1088 2 0.2 81
Show 12014+6701 KPP 767 5 6.6 84
Show 12025+6925 CVR1401 315 4.4 87
Show 11596+6700 TDS 652 287 1.1 91
Show 12069+6637 LDS2629 336 38.6 94
Show 12140+6638 TDS8278 139 2.8 94
Show 11579+6705 HDS1683 346 0.4 94
Show 12236+6711 HDS1745 33 0.6 97
Show 11520+6832 GRV1065 55 34.8 100
Show 11531+6721 SLW 665 241 158.0 107
Show 11512+6846 UC 2220 AB 85 27.6 109
Show 12027+6628 CVR1402 238 3.1 110
Show 12067+6621 CBL 374 56 48.4 110
Show 12242+6655 LDS2641 207 11.1 112
Show 12046+6620 MET 59 AB 260 3.1 113
Show 12046+6620 MET 59 AC 260 12.0 113
Show 12233+6646 CBL 381 313 33.4 114
Show 12170+6623 LDS2638 256 69.8 114
Show 12297+6743 LDS2645 174 3.6 115
Show 12069+7008 SKF 237 58 5.7 120
Show 12191+6621 MLR 150 229 0.7 121
Show 12204+6623 HDS1737 149 0.1 122
Show 12168+7009 STF1626 2 2.1 126
Show 12282+6940 TDS8396 101 0.6 135
Show 11560+6619 GRV1066 134 22.4 135

 
 
WDS 12098+6809 : COMPONENTS
 
 
  A
B pa=202.8°
sep=1.73"
 
 
12098+6809 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120951.55+680854.0 Mag 14.65 Spectral class K4 (yellow-orange)
PmRA -339.00 PmDE -179.0
 
 
12098+6809 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120951.43+680852.4 Mag 15.7 Spectral class K5 (yellow-orange)
PmRA -339.00 PmDE -179.0 Calc delta mag 1.05 Calc coord yes