11280-0155 STF 3071 (HD 99666)

 
 
11h 27m 59.28s -01° 55' 17.1" P.A. 299.00 sep 35.6 mag 9.42,11.86 Sp F2
 
 
Coord 2000 11280-0155 Discov num STF3071 Comp Coord arcsec 2000 11 27 59.28 -01 55 17.1
Date first 1894 Date last 2015 Obs 13
Pa first 303 Pa last 299.2 P.A. Now (θ) 299.2°
Sep first 29.3 Sep last 35.554 Sep. Now (ρ) 35.554"
Mag pri 9.42 Mag sec 11.86 delta mag (ΔM) 2.44 Spectral class F2 (yellow-white)
Pri motion ra +020 Sec motion ra -037
Pri motion dec -012 Sec motion dec +001
Notes N (See Notes)
rPM=1.58
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 99666 Constellation Leo SAO 138219 Tycho2 4923-00270-1
Gaia DR2 3796573591551598592 HD 99666
 
 
WDS 11280-0155 STF 3071 (HD 99666) : NOTES
 
 
discov_num notes refcode
STF3071 Primary is eclipsing binary of Beta Lyr -type, period 1.0143 d. Zas2012
 
 
REFERENCES
 
 
refcode metd author reference
Zas2012 - Zasche, P. ...................
Zas2012 private communication, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11280-0155 STF3071 1999 6 300 34.9 9.80 11.10 F2 D 112759.28-015517.1
11280-0155 STF3071 2011 7 300 35.4 9.80 11.10 F2 D 112759.28-015517.1
11280-0155 STF3071 2015 10 299 35.5 9.42 11.86 F2 N 112759.28-015517.1

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WDS 11280-0155 STF 3071 (HD 99666) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11280-0155 STF 3071 (HD 99666) : MEASURES
 
 
No records found.

 
 
WDS 11280-0155 (HD 99666) : VIRTUAL EYEPIECE
 
 

11280-0155 STF3071A mag 9.42 Sp F2 11280-0155 STF3071B sep 35.5 P.A. 299.20 mag 11.86 virtual eyepiece
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Radius:
Components only
 
 
WDS 11280-0155 (HD 99666) : ALADIN DSS IMAGE @ 11h 27m 59.28s -01° 55' 17.1"
 
 
 
 
WDS 11280-0155 STF 3071 (HD 99666) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11280-0155  STF3071 distance=1' 11279-0142  RST4944 distance=14' 11281-0209  SLW 603 distance=15' 11294-0157  SLW 608 distance=21' 11293-0127  K2    3 distance=35' 11257-0127  GWP1584 distance=45' 11296-0233  KPP3847 distance=45' 11249-0205  EPI   5 distance=47' 11290-0117  GRV1056 distance=48' 11265-0237  CBL 603 distance=48' 11246-0156  BAL 536 distance=51' 11295-0243  GWP1591 distance=53' 11244-0158  BAL 535 distance=55' 11242-0144  SLW 596 distance=59' 11245-0246  SLW 597 distance=74' 11304-0316  GWP1595 distance=89' 11218-0144  STF3069 distance=94' 11228-0252  BAL 216 distance=96' 11216-0211  RST4943 distance=97' 11273-0333  RST4478 distance=99' 11214-0212  CVR 606 distance=102' 11314-0329  SLW 612 distance=107' 11294-0343  A     6AB distance=111' 11206-0208  UC 2120 distance=111' 11321-0332  STF1548A,BC distance=115' 11321-0332  RST4480BC distance=115' 11358-0151  BAL 537 distance=118' 11286+0007  UC 2148 distance=124' 11360-0124  GRV1058 distance=125' 11360-0231  EPI   8AB distance=127' 11360-0231  K2   44AC distance=127' 11205-0254  BAL 215 distance=127' 11362-0223  RST4946 distance=127' 11197-0125  LDS4083 distance=127' 11310-0006  SLW 611 distance=130' 11194-0139  STF1529 distance=131' 11287-0018  UC 2149 distance=135' 11187-0150  CVR 602 distance=139' 11326-0008  SLW 614 distance=142' 11201-0318  CVR 603 distance=145' 11231-0403  RST4474 distance=148' 11380-0136  LDS4125AB distance=152' 11380-0136  TOK 548AC distance=152' 11292-0427  A    70 distance=153' 11323-0025  TOK 142 distance=155' 11251-0425  GWP1583 distance=156' 11292+0040  BAL1448 distance=157' 11245-0423  STF3070AB distance=157' 11308-0427  GWP1597 distance=158' 11384-0226  STF1560 distance=160' 11172-0153  EPI   1 distance=162' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 11280-0155 STF3071 299 35.6 1
Show 11279-0142 RST4944 182 0.1 14
Show 11281-0209 SLW 603 82 8.3 15
Show 11294-0157 SLW 608 184 40.6 21
Show 11293-0127 K2 3 54 26.0 35
Show 11257-0127 GWP1584 226 19.5 45
Show 11296-0233 KPP3847 25 2.8 45
Show 11249-0205 EPI 5 190 0.1 47
Show 11290-0117 GRV1056 106 9.6 48
Show 11265-0237 CBL 603 241 8.3 48
Show 11246-0156 BAL 536 146 11.5 51
Show 11295-0243 GWP1591 151 119.3 53
Show 11244-0158 BAL 535 116 7.6 55
Show 11242-0144 SLW 596 309 77.5 59
Show 11245-0246 SLW 597 103 19.6 74
Show 11304-0316 GWP1595 211 53.6 89
Show 11218-0144 STF3069 219 17.4 94
Show 11228-0252 BAL 216 167 14.2 96
Show 11216-0211 RST4943 86 1.6 97
Show 11273-0333 RST4478 148 0.4 99
Show 11214-0212 CVR 606 65 25.2 102
Show 11314-0329 SLW 612 286 37.2 107
Show 11294-0343 A 6 AB 56 2.5 111
Show 11206-0208 UC 2120 152 36.5 111
Show 11321-0332 STF1548 A,BC 127 10.9 115
Show 11321-0332 RST4480 BC 315 0.5 115
Show 11358-0151 BAL 537 121 10.7 118
Show 11286+0007 UC 2148 80 19.8 124
Show 11360-0124 GRV1058 189 29.0 125
Show 11360-0231 EPI 8 AB 224 8.1 127
Show 11360-0231 K2 44 AC 42 28.3 127
Show 11205-0254 BAL 215 191 16.3 127
Show 11362-0223 RST4946 232 1.0 127
Show 11197-0125 LDS4083 7 6.0 127
Show 11310-0006 SLW 611 111 29.3 130
Show 11194-0139 STF1529 254 9.3 131
Show 11287-0018 UC 2149 342 16.8 135
Show 11187-0150 CVR 602 295 25.7 139
Show 11326-0008 SLW 614 333 17.2 142
Show 11201-0318 CVR 603 93 21.6 145
Show 11231-0403 RST4474 63 1.4 148
Show 11380-0136 LDS4125 AB 321 42.2 152
Show 11380-0136 TOK 548 AC 301 788.0 152
Show 11292-0427 A 70 349 4.6 153
Show 11323-0025 TOK 142 256 15.9 155
Show 11251-0425 GWP1583 344 34.1 156
Show 11292+0040 BAL1448 303 0.7 157
Show 11245-0423 STF3070 AB 277 8.8 157
Show 11308-0427 GWP1597 314 12.6 158
Show 11384-0226 STF1560 279 4.9 160
Show 11172-0153 EPI 1 48 22.0 162

 
 
WDS 11280-0155 : COMPONENTS
 
 
  A
B pa=299.2°
sep=35.54"
 
 
11280-0155 A
 
 
Componente originario normalizzato AB Name HD 99666 Coord arcsec 2000 112759.28-015517.1 Mag 9.42
Spectral class F2 (yellow-white) PmRA 20.00 PmDE -12.0 SAO 138219
Tycho2 4923-00270-1 HD 99666 DM BD-01 2527
Tycho2
Tycho2 4923-00270-1 Pflag RAmdeg 171.99700393 DEmdeg -1.92144008
PmRA 19.2 PmDE -12.4 E RAmdeg 13 E DEmdeg 16
E pmRA 0.9 E pmDE 0.9 EpRAm 1986.30 EpDEm 1984.23
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.2 BTmag 9.951 E BTmag 0.030 VTmag 9.420
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 171.99696000 DEdeg -1.92141222 EpRA 1990 1.72
EpDE 1990 1.70 E RAdeg 15.3 E DEdeg 18.8 Posflg
Corr 0.1
SAO
SAO 138219 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.033 Vmag 9 SpType F2
Double code Source 31 CatNum 3256 DM BD-01 2527
DMcomp BDsup HD 99666 M HD 0
GC RA1950rad 2.99074846 DE1950rad -0.02872884 PmRA2000 0.001
PmDE2000 -0.029
CCDM
Ccdm 11280-0155 RComp Comp A Note1
Note2 Discov num DRAs -0.71 DDEs -15.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp F2 PmNote *
PmRA 19 PmDE 13 Dm number -01 2527 Cat1 BD
Name2 -01 1594 Cat2 AGK2/3 HD 99666 M HD
ADS BDS B 5791 M ADS BDS N IDS IDS 11229S0123A
HIC
 
 
11280-0155 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 112757.21-015459.8 Mag 11.86 PmRA -37.00
PmDE 1.0 Calc delta mag 2.44 Calc coord yes
CCDM
Ccdm 11280-0155 RComp Comp B Note1
Note2 Discov num STF3071 DRAs DDEs
R dRAs Year 1904 Theta 302 Rho 30.0
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5791 M ADS BDS N N IDS IDS 11229S0123B
HIC