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Doubles in session


Current system
15117+6337
HDS 2135
NO Dra


Nearby doubles
21' : 15140+6324
LDS2356

34' : 15088+6311
LDS2353

41' : 15078+6307
STF1918

42' : 15145+6300
UC 2968

47' : 15058+6403
MCT 7AB

48' : 15061+6406
TDS9402

52' : 15112+6245
LDS2355

53' : 15048+6314
LDS2352

54' : 15066+6419
TDS9406

59' : 15192+6307
MLB 354

60' : 15148+6434
RAO 332

64' : 15175+6246
PKO 23

64' : 15212+6334
TOI1293

66' : 15198+6416
FMR 119

79' : 15145+6454
HJL 217

80' : 15082+6222
CRC 71

83' : 15220+6254
LDS2718

85' : 15184+6450
UC 2980

91' : 15047+6222
LDS1421

92' : 15117+6205
BVD 326

97' : 15094+6202
STI 781

99' : 15077+6203
SKF 721

106' : 15118+6151
STF1927AB

107' : 15255+6434
TDS9513

110' : 15128+6149
SHN 199

110' : 14599+6454
MLR 176



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

15117+6337 HDS 2135 (NO Dra)

 
 
15h 11m 44.45s +63° 37' 19.0" P.A. 138.00 sep 0.2 mag 8.39,9.56 Sp A2 dist. 210.08 pc (685.28 l.y.)
 
 
Coord 2000 15117+6337 Discov num HDS2135 Comp Coord arcsec 2000 15 11 44.45 +63 37 19.0
Date first 1991 Date last 2010 Obs 3
Pa first 128 Pa last 138.2 P.A. Now (θ) 138.2°
Sep first 0.1 Sep last 0.161 Sep. Now (ρ) 0.161"
Mag pri 8.39 Mag sec 9.56 delta mag (ΔM) 1.17 Spectral class A2 (white)
Pri motion ra -020 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NO Dra Constellation Draco SAO 16637 HIP 74355
Tycho2 4183-00241-1 Gaia DR2 1619850149798345088 HD 135437 BD BD+64 1052
Distance 210.08 Distance ly 685.28
 
 
WDS 15117+6337 HDS 2135 (NO Dra) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos 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
15117+6337 HDS2135 1991 1 128 0.1 8.39 9.56 A2 151144.45+633719.0
15117+6337 HDS2135 2010 2 318 0.2 8.39 9.56 A2 D 151144.45+633719.0

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

 
 
WDS 15117+6337 HDS 2135 (NO Dra) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15117+6337 HDS 2135 (NO Dra) : MEASURES
 
 
No records found.

 
 
WDS 15117+6337 (NO Dra) : VIRTUAL EYEPIECE
 
 

15117+6337 HDS2135A mag 8.39 Sp A2 15117+6337 HDS2135B sep 0.1 P.A. 158.30 mag 9.56 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 15117+6337 (NO Dra) : ALADIN DSS IMAGE @ 15h 11m 44.45s +63° 37' 19.0"
 
 
 
 
WDS 15117+6337 HDS 2135 (NO Dra) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15117+6337 HDS2135 distance=0' 15140+6324 LDS2356 distance=21' 15088+6311 LDS2353 distance=34' 15078+6307 STF1918 distance=41' 15145+6300 UC 2968 distance=42' 15058+6403 MCT 7AB distance=47' 15058+6403 TOK 588AC distance=47' 15058+6403 LWR 12Ba,Bb distance=47' 15061+6406 TDS9402 distance=48' 15112+6245 LDS2355 distance=52' 15048+6314 LDS2352 distance=53' 15066+6419 TDS9406 distance=54' 15192+6307 MLB 354 distance=59' 15148+6434 RAO 332 distance=60' 15175+6246 PKO 23 distance=64' 15212+6334 TOI1293 distance=64' 15198+6416 FMR 119 distance=66' 15145+6454 HJL 217 distance=79' 15082+6222 CRC 71 distance=80' 15220+6254 LDS2718 distance=83' 15184+6450 UC 2980 distance=85' 15047+6222 LDS1421 distance=91' 15117+6205 BVD 326 distance=92' 15094+6202 STI 781 distance=97' 15077+6203 SKF 721 distance=99' 15118+6151 VLM 3BC distance=106' 15118+6151 STF1927AB distance=106' 15118+6151 VLM 3AC distance=106' 15255+6434 TDS9513 distance=107' 15128+6149 SHN 199 distance=110' 14599+6454 MLR 176 distance=110' 15272+6452 HU 1162AB distance=126' 15272+6452 HU 1162AC distance=126' 14585+6515 TDS9354 distance=130' 15081+6126 CVR 161 distance=134' 14585+6158 STI 779 distance=135' 15135+6123 SLW1073 distance=136' 15094+6552 LDS2354 distance=136' 14520+6308 RAO 321 distance=137' 14519+6307 SKF2180AB distance=137' 15312+6254 HU 910 distance=139' 14545+6205 KPP3939 distance=150' 15298+6512 HU 1164 distance=151' 15031+6117 MLR 47 distance=153' 15204+6611 KPP2087 distance=164' 15195+6102 RAO 334 distance=165' 15279+6548 LDS2720 distance=167' 15168+6055 CLZ 66 distance=167' 14531+6534 MLR 175 distance=168' 15221+6616 HEI 782 distance=172' 15020+6057 SLW1053 distance=174' 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 15117+6337 HDS2135 138 0.2
Show 15140+6324 LDS2356 349 32.4 21
Show 15088+6311 LDS2353 82 14.6 34
Show 15078+6307 STF1918 20 17.8 41
Show 15145+6300 UC 2968 77 40.6 42
Show 15058+6403 MCT 7 AB 261 5.5 47
Show 15058+6403 TOK 588 AC 33 999.9 47
Show 15058+6403 LWR 12 Ba,Bb -1 0.1 47
Show 15061+6406 TDS9402 38 0.5 48
Show 15112+6245 LDS2355 134 9.7 52
Show 15048+6314 LDS2352 72 6.2 53
Show 15066+6419 TDS9406 254 0.9 54
Show 15192+6307 MLB 354 113 2.9 59
Show 15148+6434 RAO 332 298 0.4 60
Show 15175+6246 PKO 23 349 6.1 64
Show 15212+6334 TOI1293 120 1.0 64
Show 15198+6416 FMR 119 208 6.6 66
Show 15145+6454 HJL 217 158 47.0 79
Show 15082+6222 CRC 71 70 0.9 80
Show 15220+6254 LDS2718 107 2.0 83
Show 15184+6450 UC 2980 109 47.4 85
Show 15047+6222 LDS1421 121 8.4 91
Show 15117+6205 BVD 326 26 12.7 92
Show 15094+6202 STI 781 295 13.6 97
Show 15077+6203 SKF 721 37 1.4 99
Show 15118+6151 VLM 3 BC 37 18.8 106
Show 15118+6151 STF1927 AB 353 16.1 106
Show 15118+6151 VLM 3 AC 18 32.6 106
Show 15255+6434 TDS9513 309 0.8 107
Show 15128+6149 SHN 199 -1 0.2 110
Show 14599+6454 MLR 176 348 3.0 110
Show 15272+6452 HU 1162 AB 107 1.2 126
Show 15272+6452 HU 1162 AC 36 19.8 126
Show 14585+6515 TDS9354 357 1.5 130
Show 15081+6126 CVR 161 308 12.1 134
Show 14585+6158 STI 779 179 5.6 135
Show 15135+6123 SLW1073 24 129.4 136
Show 15094+6552 LDS2354 168 6.1 136
Show 14520+6308 RAO 321 124 0.4 137
Show 14519+6307 SKF2180 AB 212 3.6 137
Show 15312+6254 HU 910 275 1.4 139
Show 14545+6205 KPP3939 151 1.5 150
Show 15298+6512 HU 1164 27 0.8 151
Show 15031+6117 MLR 47 250 8.1 153
Show 15204+6611 KPP2087 2 16.9 164
Show 15195+6102 RAO 334 228 1.6 165
Show 15279+6548 LDS2720 7.8 167
Show 15168+6055 CLZ 66 178 92.1 167
Show 14531+6534 MLR 175 196 0.2 168
Show 15221+6616 HEI 782 12 3.5 172
Show 15020+6057 SLW1053 341 26.9 174

 
 
WDS 15117+6337 : COMPONENTS
 
 
  A
B pa=158.3°
sep=0.13"
 
 
15117+6337 A
 
 
Componente originario normalizzato AB Name NO Dra Coord arcsec 2000 151144.45+633719.0 Mag 8.39
Spectral class A2 (white) PmRA -20.00 PmDE 9.0 SAO 16637
HIP 74355 Tycho2 4183-00241-1 HD 135437 BD BD+64 1052
Tycho2
Tycho2 4183-00241-1 Pflag RAmdeg 227.93508926 DEmdeg 63.62197668
PmRA -23.3 PmDE 7.4 E RAmdeg 5 E DEmdeg 5
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.44 EpDEm 1991.49
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.1 BTmag 8.197 E BTmag 0.016 VTmag 8.034
E VTmag 0.012 Prox 999 TYC T HIP 74355
CCDM AB RAdeg 227.93521083 DEdeg 63.62195944 EpRA 1990 1.65
EpDE 1990 1.71 E RAdeg 5.3 E DEdeg 5.2 Posflg P
Corr -0.1
SAO
SAO 16637 DelFlag RA1950 PmRA1950 -0.0055
DE1950 PmDE1950 -0.017 Vmag 7.4 SpType A2
Double code Source 2 CatNum 782 DM BD+64 1052
DMcomp BDsup HD 135437 M HD 0
GC RA1950rad 3.97433118 DE1950rad 1.11366837 PmRA2000 -0.0046
PmDE2000 -0.015
Hipparcos
Catalog H HIP 74355 Proxy H RAhms 15 11 44.45
DEdms +63 37 19.0 Vmag 8.02 VarFlag 2 R Vmag H
RAdeg 227.935 DEdeg 63.622 AstroRef * Plx 4.54
CCDM 15117+6337 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 128 Rho 0.12 HD 135437 BD BD+64 1052
CD CP Dm number +64 1052 VIred 0.14
SpType A2 R SpType Coord arcsec 2000 151144.45+633719.0
Hipparcos 2
HIP 74355 Sn 55 So 3 Nc 2
RArad 3.9782200041 DErad 1.1104126286 Plx 4.76 PmRA -20.34
PmDE 8.71 E RArad 0.43 E DErad 0.47 E Plx 0.5
E pmRA 0.48 E pmDE 0.57 Hpmag 8.0729 E Hpmag 0.0013
SHp 0.014 VA 2 BV 0.14 E BV 0.011
VI 0.15
CCDM
Ccdm 15117+6337 RComp Comp A Note1
Note2 Discov num DRAs 2.42 DDEs 19.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.4 Sp A2 PmNote *
PmRA -20 PmDE 9 Dm number +64 1052 Cat1 BD
Name2 +63 782 Cat2 AGK2/3 HD 135437 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 74355
 
 
15117+6337 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151144.46+633718.9 Mag 9.56 Calc delta mag 1.17
Calc coord yes
CCDM
Ccdm 15117+6337 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.44 DDEs 19.1
R dRAs 82 Year 1991 Theta 128 Rho 0.1
Obs 1 Vmag 9.6 Sp PmNote *
PmRA -20 PmDE 9 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 74355