stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
14318+3022
HJ 2728
Rho Boo


Nearby doubles
17' : 14330+3018
LDS4478

37' : 14296+3044
GRV 887

43' : 14339+2949
AGC 6

53' : 14347+2945
STT 582AB

61' : 14273+3038
A 1105

61' : 14291+2932
HO 544

69' : 14307+2916
BOY 7

69' : 14274+3102
UC 2765

74' : 14295+2916
TDS9214

75' : 14373+3000
CVR1594

77' : 14324+3138
STF1855AB

88' : 14348+3141
SLW1007

90' : 14298+3147
STF1854AB

96' : 14390+3002
MMA 7AB

103' : 14387+2931
UC 2809

105' : 14240+2958
HJ 549

106' : 14376+3137
HDS2062

110' : 14403+3027
HJL1088

111' : 14339+2835
GRV 889

113' : 14317+3215
NSN 656

115' : 14277+2842
TDS 750AB

128' : 14407+3117
STF1867

128' : 14415+2957
LDS6298

132' : 14286+2817
STF1850

134' : 14342+3232
KUI 68

136' : 14308+2806
GRV 888



Selections
Full WDS
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.

14318+3022 HJ 2728 (Rho Boo)

 
 
14h 31m 49.86s +30° 22' 16.1" P.A. 345.00 sep 31.9 mag 3.58,11.50 Sp K3III dist. 49.09 pc (160.13 l.y.)
 
 
Coord 2000 14318+3022 Discov num HJ 2728 Comp Coord arcsec 2000 14 31 49.86 +30 22 16.1
Date first 1830 Date last 2020 Obs 31
Pa first 329 Pa last 344.5 P.A. Now (θ) 344.5°
Sep first 51.7 Sep last 31.87 Sep. Now (ρ) 31.87"
Mag pri 3.58 Mag sec 11.50 delta mag (ΔM) 7.92 Spectral class K3III (yellow-orange)
Pri motion ra -101 Sec motion ra -007
Pri motion dec +121 Sec motion dec +001
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.967
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Rho Boo Var name NSV6697 Boo Constellation Bootes SAO 64202
HIP 71053 Tycho2 2553-01140-1 Gaia DR2 1284537517512657920 HD 127665
HR 5429 GC 19597 ADS 9296 BD BD+31 2628
Bayer Rho Bootis Bayer name Rho Boo Flamsteed 25 Bootis Flamsteed name 25 Boo
FK5 534 Distance 49.09 Distance ly 160.13 Bayer greek ρ Boo
 
 
WDS 14318+3022 HJ 2728 (Rho Boo) : NOTES
 
 
discov_num notes refcode
HJ 2728 rho Boo = 25 Boo
Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14318+3022 HJ 2728 2007 14 345 35.0 3.58 11.50 K3III NLD 143149.86+302216.1
14318+3022 HJ 2728 2013 16 345 34.7 3.58 11.50 K3III NLD 143149.86+302216.1
14318+3022 HJ 2728 2017 18 343 33.8 3.58 11.50 K3III NL U 143149.86+302216.1
14318+3022 HJ 2728 2019 29 344 33.4 3.58 11.50 K3III NU 143149.86+302216.1
14318+3022 HJ 2728 2020 31 345 31.9 3.58 11.50 K3III NU 143149.86+302216.1

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

 
 
WDS 14318+3022 HJ 2728 (Rho Boo) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14318+3022 HJ 2728 (Rho Boo) : MEASURES
 
 
No records found.

 
 
WDS 14318+3022 (Rho Boo) : VIRTUAL EYEPIECE
 
 

14318+3022 HJ 2728A mag 3.58 Sp K3III 14318+3022 HJ 2728B sep 31.6 P.A. 346.50 mag 11.5 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 14318+3022 (Rho Boo) : ALADIN DSS IMAGE @ 14h 31m 49.86s +30° 22' 16.1"
 
 
 
 
WDS 14318+3022 HJ 2728 (Rho Boo) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14318+3022 HJ 2728 distance=0' 14330+3018 LDS4478 distance=17' 14296+3044 GRV 887 distance=37' 14339+2949 AGC 6 distance=43' 14347+2945 STT 582AB distance=53' 14347+2945 STT 582AC distance=53' 14347+2945 STT 582BC distance=56' 14273+3038 A 1105 distance=61' 14291+2932 HO 544 distance=61' 14307+2916 BOY 7 distance=69' 14274+3102 UC 2765 distance=69' 14295+2916 TDS9214 distance=74' 14373+3000 CVR1594 distance=75' 14324+3138 STF1855BC distance=77' 14324+3138 STF1855AB distance=77' 14348+3141 SLW1007 distance=88' 14298+3147 STF1854AB distance=90' 14298+3147 GUI 15AC distance=90' 14390+3002 MMA 7AB distance=96' 14390+3002 SKF1030BC distance=96' 14387+2931 UC 2809 distance=103' 14240+2958 HJ 549 distance=105' 14376+3137 HDS2062 distance=106' 14403+3027 HJL1088 distance=110' 14339+2835 GRV 889 distance=111' 14317+3215 NSN 656 distance=113' 14277+2842 TDS 750AB distance=115' 14277+2842 GII 206Aa,Ab distance=115' 14407+3117 STF1867 distance=128' 14415+2957 LDS6298 distance=128' 14286+2817 STF1850 distance=132' 14342+3232 KUI 68 distance=134' 14308+2806 GRV 888 distance=136' 14213+3050 COU 482 distance=139' 14311+2801 COU 404AB distance=143' 14311+2801 GII 208Aa,Ab distance=143' 14316+3244 TDS9230 distance=143' 14209+3008 UC 2741 distance=143' 14367+2815 UC 2802 distance=143' 14260+3228 CVR 736 distance=147' 14201+3026 SHY 647 distance=152' 14376+2809 COU 405 distance=152' 14198+3016 TDS9165 distance=156' 14411+3205 COU 790 distance=158' 14223+2838 SLW 994 distance=162' 14278+3257 STF1848 distance=164' 14314+2738 AZC 86 distance=165' 14287+3304 TVB 16 distance=167' 14366+3257 SLW1010 distance=167' 14354+3306 SLW1009 distance=171' 14226+3230 HO 262 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 14318+3022 HJ 2728 345 31.9
Show 14330+3018 LDS4478 153 21.5 17
Show 14296+3044 GRV 887 128 63.4 37
Show 14339+2949 AGC 6 134 0.8 43
Show 14347+2945 STT 582 AB 85 214.5 53
Show 14347+2945 STT 582 AC 103 221.0 53
Show 14347+2945 STT 582 BC 178 65.8 56
Show 14273+3038 A 1105 176 1.1 61
Show 14291+2932 HO 544 255 14.2 61
Show 14307+2916 BOY 7 326 0.1 69
Show 14274+3102 UC 2765 49 13.0 69
Show 14295+2916 TDS9214 15 0.5 74
Show 14373+3000 CVR1594 243 4.9 75
Show 14324+3138 STF1855 BC 261 17.6 77
Show 14324+3138 STF1855 AB 247 15.7 77
Show 14348+3141 SLW1007 101 31.2 88
Show 14298+3147 STF1854 AB 255 26.7 90
Show 14298+3147 GUI 15 AC 121 107.2 90
Show 14390+3002 MMA 7 AB 156 17.6 96
Show 14390+3002 SKF1030 BC 269 1.1 96
Show 14387+2931 UC 2809 324 26.4 103
Show 14240+2958 HJ 549 133 31.3 105
Show 14376+3137 HDS2062 121 0.1 106
Show 14403+3027 HJL1088 25 304.8 110
Show 14339+2835 GRV 889 87 38.7 111
Show 14317+3215 NSN 656 69 1.6 113
Show 14277+2842 TDS 750 AB 299 1.1 115
Show 14277+2842 GII 206 Aa,Ab 135 0.1 115
Show 14407+3117 STF1867 355 0.7 128
Show 14415+2957 LDS6298 103 6.0 128
Show 14286+2817 STF1850 261 25.5 132
Show 14342+3232 KUI 68 316 27.6 134
Show 14308+2806 GRV 888 46 13.0 136
Show 14213+3050 COU 482 120 0.6 139
Show 14311+2801 COU 404 AB 177 1.3 143
Show 14311+2801 GII 208 Aa,Ab 112 0.2 143
Show 14316+3244 TDS9230 186 0.4 143
Show 14209+3008 UC 2741 65 66.1 143
Show 14367+2815 UC 2802 122 36.8 143
Show 14260+3228 CVR 736 97 22.9 147
Show 14201+3026 SHY 647 153 999.9 152
Show 14376+2809 COU 405 106 1.5 152
Show 14198+3016 TDS9165 174 3.1 156
Show 14411+3205 COU 790 309 1.4 158
Show 14223+2838 SLW 994 33 110.7 162
Show 14278+3257 STF1848 356 3.1 164
Show 14314+2738 AZC 86 149 24.1 165
Show 14287+3304 TVB 16 317 49.5 167
Show 14366+3257 SLW1010 356 30.3 167
Show 14354+3306 SLW1009 155 11.0 171
Show 14226+3230 HO 262 273 5.8 174

 
 
WDS 14318+3022 : COMPONENTS
 
 
  A
B pa=346.5°
sep=31.58"
 
 
14318+3022 A
 
 
Componente originario normalizzato AB Name Rho Boo Coord arcsec 2000 143149.86+302216.1 Mag 3.58
Spectral class K3III (yellow-orange) PmRA -101.00 PmDE 121.0 SAO 64202
HIP 71053 Tycho2 2553-01140-1 HD 127665 HR 5429
GC 19597 ADS 9296 BD BD+31 2628 Bayer Rho Bootis
Bayer name Rho Boo Flamsteed 25 Bootis Flamsteed name 25 Boo FK5 534
Tycho2
Tycho2 2553-01140-1 Pflag RAmdeg 217.95745423 DEmdeg 30.37143819
PmRA -102.1 PmDE 120.6 E RAmdeg 3 E DEmdeg 3
E pmRA 0.4 E pmDE 0.5 EpRAm 1990.74 EpDEm 1990.88
Num 25 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 5.267 E BTmag 0.014 VTmag 3.710
E VTmag 0.009 Prox 999 TYC T HIP 71053
CCDM RAdeg 217.95772611 DEdeg 30.37115583 EpRA 1990 1.72
EpDE 1990 1.57 E RAdeg 3.2 E DEdeg 3.3 Posflg
Corr -0.2
SAO
SAO 64202 DelFlag RA1950 PmRA1950 -0.0079
DE1950 PmDE1950 0.117 Vmag 3.8 SpType K0
Double code Source 74 CatNum 534 DM BD+31 2628
DMcomp BDsup HD 127665 M HD 0
GC 19597 RA1950rad 3.79466909 DE1950rad 0.53389689 PmRA2000 -0.0078
PmDE2000 0.12
Hipparcos
Catalog H HIP 71053 Proxy RAhms 14 31 49.86
DEdms +30 22 16.1 Vmag 3.57 VarFlag R Vmag H
RAdeg 217.958 DEdeg 30.3711 AstroRef Plx 21.92
CCDM 14318+3022 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 127665 BD BD+31 2628
CD CP Dm number +31 2628 VIred 1.22
SpType K3III R SpType Coord arcsec 2000 143149.86+302216.1
Hipparcos 2
HIP 71053 Sn 5 So 0 Nc 1
RArad 3.8040802105 DErad 0.5300764764 Plx 20.37 PmRA -100.9
PmDE 120.73 E RArad 0.11 E DErad 0.1 E Plx 0.18
E pmRA 0.21 E pmDE 0.16 Hpmag 3.7331 E Hpmag 0.0003
SHp 0.005 VA 0 BV 1.298 E BV 0.007
VI 1.22
CCDM
Ccdm 14318+3022 RComp Comp A Note1
Note2 Discov num DRAs 1.79 DDEs 17.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 3.8 Sp K0 PmNote *
PmRA -100 PmDE 118 Dm number +31 2628 Cat1 BD
Name2 +30 1357 Cat2 AGK2/3 HD 127665 M HD
ADS BDS A 9296 M ADS BDS N IDS IDS 14275N3049A
HIC 71053
 
 
14318+3022 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 143149.29+302246.8 Mag 11.5 PmRA -7.00
PmDE 1.0 Calc delta mag 7.92 Calc coord yes
CCDM
Ccdm 14318+3022 RComp Comp B Note1
Note2 Discov num HJ 2728 DRAs 1.01 DDEs 51.4
R dRAs 90 Year 1953 Theta 339 Rho 42.2
Obs 12 Vmag 11.5 Sp PmNote *
PmRA 12 PmDE 2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9296 M ADS BDS N IDS IDS 14275N3049B
HIC