stampa
Login

Want to manage your own lists?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
17224-3012
HO 413
HD 157075


Nearby doubles
7' : 17224-3006
RST1954

28' : 17203-3012
SKF 360

33' : 17245-3032
HLD 28

34' : 17200-3026
RSS 436

42' : 17231-2932
B 338

46' : 17193-2949
SKF 359

54' : 17206-2924
RST3088

56' : 17223-3108
HDO 145

56' : 17184-2952
B 337

58' : 17213-2916
VVV 41

65' : 17272-2957
B 340

66' : 17173-3010
BU 1119

72' : 17224-3124
TDT 323

73' : 17168-3007
JNN 321

74' : 17281-3022
RST1960

79' : 17240-3128
TDT 338

83' : 17261-3121
PRO 159

84' : 17196-3127
TDT 307

86' : 17186-3121
RST1948

92' : 17289-2936
B 341

96' : 17282-3112
PRO 162

99' : 17287-3107
PRO 163

99' : 17209-3149
HJ 4940

105' : 17246-3153
JNN 322AB

110' : 17271-3144
PRO 161

111' : 17261-2833
RSS 440



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.

17224-3012 HO 413 (HD 157075)

 
 
17h 22m 24.56s -30° 12' 15.0" P.A. 312.00 sep 18.4 mag 8.07,11.42 Sp G0V dist. 70.03 pc (228.44 l.y.)
 
 
Coord 2000 17224-3012 Discov num HO  413 Comp Coord arcsec 2000 17 22 24.56 -30 12 15.0
Date first 1892 Date last 2015 Obs 14
Pa first 281 Pa last 312.1 P.A. Now (θ) 312.1°
Sep first 7.4 Sep last 18.413 Sep. Now (ρ) 18.413"
Mag pri 8.07 Mag sec 11.42 delta mag (ΔM) 3.35 Spectral class G0V (yellow)
Pri motion ra +045 Sec motion ra -005
Pri motion dec -084 Sec motion dec -002
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.008
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157075 Constellation Scorpius SAO 208738 HIP 84999
Tycho2 7362-00081-1 Gaia DR2 4059082886146557056 HD 157075 CD CD-3014096
Distance 70.03 Distance ly 228.44
 
 
WDS 17224-3012 HO 413 (HD 157075) : NOTES
 
 
discov_num notes refcode
HO 413 Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
Rectilinear solution by Friedman et al. (2012). USN2012a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2012a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2012IAUDS.176....1F
USN2012a Inf. Circ. 176, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17224-3012 HO 413 1998 11 310 16.9 8.07 11.42 G0V N D 172224.56-301215.0
17224-3012 HO 413 1999 12 310 16.9 8.07 11.42 G0V NLD 172224.56-301215.0
17224-3012 HO 413 2010 13 312 18.1 8.07 11.42 G0V NL 172224.56-301215.0
17224-3012 HO 413 2015 14 312 18.4 8.07 11.42 G0V NL U 172224.56-301215.0

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

 
 
WDS 17224-3012 HO 413 (HD 157075) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17224-3012 HO 413 (HD 157075) : MEASURES
 
 
No records found.

 
 
WDS 17224-3012 (HD 157075) : VIRTUAL EYEPIECE
 
 

17224-3012 HO 413A mag 8.07 Sp G0V 17224-3012 HO 413B sep 17.1 P.A. 316.30 mag 11.42 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 17224-3012 (HD 157075) : ALADIN DSS IMAGE @ 17h 22m 24.56s -30° 12' 15.0"
 
 
 
 
WDS 17224-3012 HO 413 (HD 157075) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17224-3012 HO 413 distance=0' 17224-3006 RST1954 distance=7' 17203-3012 SKF 360 distance=28' 17245-3032 HLD 28 distance=33' 17200-3026 RSS 436 distance=34' 17231-2932 B 338 distance=42' 17193-2949 SKF 359 distance=46' 17206-2924 RST3088 distance=54' 17223-3108 HDO 145 distance=56' 17184-2952 B 337 distance=56' 17213-2916 VVV 41 distance=58' 17272-2957 B 340 distance=65' 17173-3010 BU 1119 distance=66' 17224-3124 TDT 323 distance=72' 17168-3007 JNN 321 distance=73' 17281-3022 RST1960 distance=74' 17240-3128 TDT 338 distance=79' 17261-3121 PRO 159 distance=83' 17196-3127 TDT 307 distance=84' 17186-3121 RST1948 distance=86' 17289-2936 B 341 distance=92' 17282-3112 PRO 162 distance=96' 17287-3107 PRO 163 distance=99' 17209-3149 HJ 4940 distance=99' 17246-3153 JNN 322AB distance=105' 17246-3153 JNN 322AC distance=105' 17271-3144 PRO 161 distance=110' 17261-2833 RSS 440 distance=111' 17300-3116 PRO 167 distance=116' 17145-3110 TDT 283 distance=118' 17292-3132 FGS 30AB distance=119' 17292-3132 SNA 72AC distance=119' 17292-3132 SNA 72AD distance=119' 17292-3132 SNA 72AE distance=119' 17316-3018 I 105 distance=120' 17316-2958 B 345 distance=120' 17316-3041 LDS 602 distance=124' 17301-3128 PRO 168 distance=124' 17134-2932 RST1943 distance=126' 17148-2855 OCC 745AB distance=127' 17321-3028 TDT 401 distance=128' 17323-3028 HLD 29 distance=129' 17232-2804 SKF2545 distance=129' 17289-3152 PRO 164 distance=130' 17297-3143 PRO 165 distance=131' 17312-2909 BRT3045 distance=131' 17296-3146 RST1962 distance=132' 17313-3123 RST1964 distance=134' 17248-2801 FIN 4 distance=135' 17195-3221 BRT1713 distance=135' 17133-2908 OCC 744Aa,Ab distance=136' 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 17224-3012 HO 413 312 18.4
Show 17224-3006 RST1954 240 3.6 7
Show 17203-3012 SKF 360 153 7.6 28
Show 17245-3032 HLD 28 232 3.6 33
Show 17200-3026 RSS 436 224 7.0 34
Show 17231-2932 B 338 101 5.0 42
Show 17193-2949 SKF 359 317 11.9 46
Show 17206-2924 RST3088 336 0.7 54
Show 17223-3108 HDO 145 136 6.0 56
Show 17184-2952 B 337 192 0.6 56
Show 17213-2916 VVV 41 3 8.7 58
Show 17272-2957 B 340 304 0.6 65
Show 17173-3010 BU 1119 233 0.3 66
Show 17224-3124 TDT 323 335 0.8 72
Show 17168-3007 JNN 321 299 1.7 73
Show 17281-3022 RST1960 18 1.3 74
Show 17240-3128 TDT 338 53 2.1 79
Show 17261-3121 PRO 159 127 2.7 83
Show 17196-3127 TDT 307 270 1.1 84
Show 17186-3121 RST1948 126 0.5 86
Show 17289-2936 B 341 248 0.4 92
Show 17282-3112 PRO 162 121 14.9 96
Show 17287-3107 PRO 163 17 6.9 99
Show 17209-3149 HJ 4940 81 5.0 99
Show 17246-3153 JNN 322 AB 357 0.1 105
Show 17246-3153 JNN 322 AC 199 0.9 105
Show 17271-3144 PRO 161 50 5.1 110
Show 17261-2833 RSS 440 314 9.2 111
Show 17300-3116 PRO 167 260 11.7 116
Show 17145-3110 TDT 283 225 4.0 118
Show 17292-3132 FGS 30 AB 201 0.0 119
Show 17292-3132 SNA 72 AC 316 1.8 119
Show 17292-3132 SNA 72 AD 1 5.0 119
Show 17292-3132 SNA 72 AE 65 6.7 119
Show 17316-3018 I 105 169 1.7 120
Show 17316-2958 B 345 115 0.6 120
Show 17316-3041 LDS 602 315 8.5 124
Show 17301-3128 PRO 168 19 5.7 124
Show 17134-2932 RST1943 173 3.3 126
Show 17148-2855 OCC 745 AB -1 0.1 127
Show 17321-3028 TDT 401 226 1.6 128
Show 17323-3028 HLD 29 227 1.9 129
Show 17232-2804 SKF2545 124 3.5 129
Show 17289-3152 PRO 164 53 2.3 130
Show 17297-3143 PRO 165 202 3.5 131
Show 17312-2909 BRT3045 228 4.7 131
Show 17296-3146 RST1962 181 1.6 132
Show 17313-3123 RST1964 207 3.1 134
Show 17248-2801 FIN 4 204 1.2 135
Show 17195-3221 BRT1713 61 3.3 135
Show 17133-2908 OCC 744 Aa,Ab -1 0.1 136

 
 
WDS 17224-3012 : COMPONENTS
 
 
  A
B pa=316.3°
sep=17.08"
 
 
17224-3012 A
 
 
Componente originario normalizzato AB Name HD 157075 Coord arcsec 2000 172224.56-301215.0 Mag 8.07
Spectral class G0V (yellow) PmRA 45.00 PmDE -84.0 SAO 208738
HIP 84999 Tycho2 7362-00081-1 HD 157075 CD CD-3014096
Tycho2
Tycho2 7362-00081-1 Pflag RAmdeg 260.60233285 DEmdeg -30.20416153
PmRA 41.2 PmDE -92.9 E RAmdeg 6 E DEmdeg 7
E pmRA 1.4 E pmDE 2.0 EpRAm 1991.14 EpDEm 1991.15
Num 9 Q RAmdeg 2.0 Q DEmdeg 1.1 Q pmRA 2.1
Q pmDE 1.1 BTmag 8.616 E BTmag 0.017 VTmag 8.072
E VTmag 0.013 Prox 162 TYC T HIP 84999
CCDM A RAdeg 260.60222333 DEdeg -30.20394028 EpRA 1990 1.72
EpDE 1990 1.43 E RAdeg 5.6 E DEdeg 7.1 Posflg
Corr 0.1
SAO
SAO 208738 DelFlag RA1950 PmRA1950 0.0033
DE1950 PmDE1950 -0.133 Vmag 8 SpType F5
Double code Source 40 CatNum 9171 DM CD-3014096
DMcomp BDsup HD 157075 M HD 0
GC RA1950rad 4.53438893 DE1950rad -0.52631636 PmRA2000 0.0032
PmDE2000 -0.132
Hipparcos
Catalog H HIP 84999 Proxy RAhms 17 22 24.53
DEdms -30 12 14.2 Vmag 8.02 VarFlag 1 R Vmag G
RAdeg 260.602 DEdeg -30.2039 AstroRef A Plx 14.81
CCDM 17224-3012 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 309 Rho 16.217 HD 157075 BD
CD CD-3014096 CP Dm number -3014096 VIred 0.61
SpType G0V R SpType Coord arcsec 2000 172224.53-301214.2
Hipparcos 2
HIP 84999 Sn 15 So 3 Nc 2
RArad 4.5483667472 DErad -0.5271581327 Plx 14.28 PmRA 47.09
PmDE -89.78 E RArad 1.21 E DErad 0.63 E Plx 1.27
E pmRA 1.41 E pmDE 0.65 Hpmag 8.1276 E Hpmag 0.0113
SHp 0.02 VA 0 BV 0.536 E BV 0.015
VI 0.61
CCDM
Ccdm 17224-3012 RComp Comp A Note1
Note2 Discov num DRAs 0.54 DDEs -17.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp F5 PmNote *
PmRA 43 PmDE -133 Dm number -3014096 Cat1 CD
Name2 208738 Cat2 SAO HD 157075 M HD
ADS BDS B 7963 M ADS BDS N IDS IDS 17160S3006A
HIC 84999
 
 
17224-3012 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172223.65-301202.7 Mag 11.42 PmRA -5.00
PmDE -2.0 Calc delta mag 3.35 Calc coord yes
CCDM
Ccdm 17224-3012 RComp Comp B Note1
Note2 Discov num HO 413 DRAs -0.56 DDEs -5.3
R dRAs 90 Year 1924 Theta 297 Rho 10.4
Obs 4 Vmag 11.8 Sp PmNote *
PmRA -24 PmDE -31 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7963 M ADS BDS N IDS IDS 17160S3006B
HIC