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Doubles in session


Current system
11371+7319
TDS 7960
HD 100830


Nearby doubles
31' : 11415+7255
CVR1377

32' : 11442+7311
HJ 2582

50' : 11406+7232
CVR1375

61' : 11510+7311
LDS1742

65' : 11279+7411
CLO 6

74' : 11207+7343
CVR 605

76' : 11537+7345
BU 794AB

79' : 11552+7311
HJ 2590

80' : 11556+7330
NI 28

89' : 11253+7433
SLW 599

96' : 11555+7229
MLR 426

105' : 11175+7221
MLR 424

105' : 11519+7158
HJ 2588

105' : 11207+7204
TDS7801

107' : 11361+7133
NSN 617

109' : 11378+7508
TDS7966

112' : 11386+7511
MLR 425

114' : 11541+7155
A 75

134' : 11360+7533
FMR 222AB

137' : 11484+7114
HJ 2586

137' : 11431+7106
CVR1378

140' : 11397+7100
GIC9017

142' : 11340+7059
CVR1372

145' : 11416+7056
A 74

146' : 11544+7527
SKF1220

148' : 11390+7051
FYM 655AB



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

11371+7319 TDS 7960 (HD 100830)

 
 
11h 37m 07.51s +73° 19' 19.8" P.A. 124.00 sep 0.5 mag 11.17,11.23
 
 
Coord 2000 11371+7319 Discov num TDS7960 Comp Coord arcsec 2000 11 37 07.51 +73 19 19.8
Date first 1991 Date last 1991 Obs 1
Pa first 124 Pa last 123.7 P.A. Now (θ) 123.7°
Sep first 0.5 Sep last 0.49 Sep. Now (ρ) 0.49"
Mag pri 11.17 Mag sec 11.23 delta mag (ΔM) 0.06 Spectral class
Pri motion ra +002 Sec motion ra +002
Pri motion dec -020 Sec motion dec -020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 100830 Constellation Draco SAO 7392 Tycho2 4398-00851-1
HD 100830 DM BD+74 466
 
 
WDS 11371+7319 TDS 7960 (HD 100830) : 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
11371+7319 TDS7960 1991 1 124 0.5 11.17 11.23 113707.51+731919.8

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

 
 
WDS 11371+7319 TDS 7960 (HD 100830) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11371+7319 TDS 7960 (HD 100830) : MEASURES
 
 
No records found.

 
 
WDS 11371+7319 (HD 100830) : VIRTUAL EYEPIECE
 
 

11371+7319 TDS7960A mag 11.17 11371+7319 TDS7960B sep 0.3 P.A. 156.70 mag 11.23 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 11371+7319 (HD 100830) : ALADIN DSS IMAGE @ 11h 37m 07.51s +73° 19' 19.8"
 
 
 
 
WDS 11371+7319 TDS 7960 (HD 100830) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11371+7319 TDS7960 distance=0' 11415+7255 CVR1377 distance=31' 11442+7311 HJ 2582 distance=32' 11406+7232 CVR1375 distance=50' 11510+7311 LDS1742 distance=61' 11279+7411 CLO 6 distance=65' 11207+7343 CVR 605 distance=74' 11537+7345 BU 794AB distance=76' 11537+7345 BU 794AB,C distance=76' 11537+7345 BU 794AB,D distance=76' 11552+7311 HJ 2590 distance=79' 11556+7330 NI 28 distance=80' 11253+7433 SLW 599 distance=89' 11555+7229 MLR 426 distance=96' 11175+7221 MLR 424 distance=105' 11519+7158 HJ 2588 distance=105' 11207+7204 TDS7801 distance=105' 11361+7133 NSN 617 distance=107' 11378+7508 TDS7966 distance=109' 11386+7511 MLR 425 distance=112' 11541+7155 A 75 distance=114' 11360+7533 FMR 222AB distance=134' 11360+7533 KPP3242Aa,Ab distance=134' 11484+7114 HJ 2586 distance=137' 11431+7106 CVR1378 distance=137' 11397+7100 GIC9017 distance=140' 11340+7059 CVR1372 distance=142' 11416+7056 A 74 distance=145' 11544+7527 SKF1220 distance=146' 11390+7051 FYM 655AB distance=148' 11390+7051 FYM 655AC distance=148' 11353+7048 STF1551 distance=152' 11323+7552 TDS7911 distance=154' 11204+7543 LDS1730 distance=159' 11502+7051 HJ 2587 distance=161' 11321+7026 KPP2587 distance=175' 11505+7029 CRB 190 distance=181' 11249+7620 HJ 1188 distance=188' 11241+7623 HJ 1187AB distance=192' 11241+7623 WNO 41AC distance=192' 11241+7623 WNO 41AD distance=192' 11241+7623 WNO 41AE distance=192' 11228+7625 HJ 1186 distance=195' 11360+7634 LDS1736 distance=198' 11278+7636 LOC 331 distance=201' 11471+7002 NSN 621 distance=203' 11475+7702 LDS1739 distance=227' 11319+6924 LDS1735 distance=238' 11210+6923 HJ 2567 distance=249' 11228+7722 TOK 279 distance=249' 11423+7729 TDS8002 distance=251' 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 11371+7319 TDS7960 124 0.5
Show 11415+7255 CVR1377 50 3.2 31
Show 11442+7311 HJ 2582 154 4.6 32
Show 11406+7232 CVR1375 247 3.8 50
Show 11510+7311 LDS1742 206 4.9 61
Show 11279+7411 CLO 6 80 0.2 65
Show 11207+7343 CVR 605 249 18.0 74
Show 11537+7345 BU 794 AB 63 0.5 76
Show 11537+7345 BU 794 AB,C 81 5.7 76
Show 11537+7345 BU 794 AB,D 59 37.0 76
Show 11552+7311 HJ 2590 325 10.6 79
Show 11556+7330 NI 28 332 3.6 80
Show 11253+7433 SLW 599 130 11.8 89
Show 11555+7229 MLR 426 312 0.1 96
Show 11175+7221 MLR 424 122 0.6 105
Show 11519+7158 HJ 2588 21 35.3 105
Show 11207+7204 TDS7801 299 0.4 105
Show 11361+7133 NSN 617 217 2.3 107
Show 11378+7508 TDS7966 356 0.7 109
Show 11386+7511 MLR 425 247 1.9 112
Show 11541+7155 A 75 26 0.3 114
Show 11360+7533 FMR 222 AB 90 399.0 134
Show 11360+7533 KPP3242 Aa,Ab 131 3.0 134
Show 11484+7114 HJ 2586 260 26.6 137
Show 11431+7106 CVR1378 298 4.7 137
Show 11397+7100 GIC9017 239 1.6 140
Show 11340+7059 CVR1372 112 3.5 142
Show 11416+7056 A 74 302 1.3 145
Show 11544+7527 SKF1220 63 73.9 146
Show 11390+7051 FYM 655 AB 77 5.4 148
Show 11390+7051 FYM 655 AC 210 11.4 148
Show 11353+7048 STF1551 111 6.8 152
Show 11323+7552 TDS7911 131 1.0 154
Show 11204+7543 LDS1730 270 5.4 159
Show 11502+7051 HJ 2587 302 19.8 161
Show 11321+7026 KPP2587 44 23.4 175
Show 11505+7029 CRB 190 138 23.1 181
Show 11249+7620 HJ 1188 34 20.7 188
Show 11241+7623 HJ 1187 AB 179 19.2 192
Show 11241+7623 WNO 41 AC 145 30.9 192
Show 11241+7623 WNO 41 AD 9 28.4 192
Show 11241+7623 WNO 41 AE 218 39.9 192
Show 11228+7625 HJ 1186 285 14.7 195
Show 11360+7634 LDS1736 177 1.8 198
Show 11278+7636 LOC 331 354 6.4 201
Show 11471+7002 NSN 621 319 0.9 203
Show 11475+7702 LDS1739 282 60.8 227
Show 11319+6924 LDS1735 115 1.2 238
Show 11210+6923 HJ 2567 241 15.0 249
Show 11228+7722 TOK 279 275 299.4 249
Show 11423+7729 TDS8002 274 1.0 251

 
 
WDS 11371+7319 : COMPONENTS
 
 
  A
B pa=156.7°
sep=0.30"
 
 
11371+7319 A
 
 
Componente originario normalizzato AB Name HD 100830 Coord arcsec 2000 113707.51+731919.8 Mag 11.17
PmRA 2.00 PmDE -20.0 SAO 7392 Tycho2 4398-00851-1
HD 100830 DM BD+74 466
Tycho2
Tycho2 4398-00851-1 Pflag RAmdeg 174.28143509 DEmdeg 73.32214611
PmRA 1.8 PmDE -19.5 E RAmdeg 23 E DEmdeg 23
E pmRA 1.6 E pmDE 1.7 EpRAm 1987.09 EpDEm 1987.16
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 11.098 E BTmag 0.047 VTmag 10.511
E VTmag 0.039 Prox 999 TYC T HIP
CCDM RAdeg 174.28143972 DEdeg 73.32218556 EpRA 1990 1.76
EpDE 1990 1.73 E RAdeg 27.2 E DEdeg 27.2 Posflg
Corr 0.0
SAO
SAO 7392 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.028 Vmag 9.5 SpType G5
Double code Source 1 CatNum 305 DM BD+74 466
DMcomp BDsup HD 100830 M HD 0
GC RA1950rad 3.0288627 DE1950rad 1.28454503 PmRA2000 -0.0024
PmDE2000 -0.025
 
 
11371+7319 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 113707.54+731919.5 Mag 11.23 PmRA 2.00
PmDE -20.0 Calc delta mag 0.06 Calc coord yes