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Doubles in session


Current system
18248-3642
POL 6
HD 169122


Nearby doubles
18' : 18256-3628
OL 19

20' : 18253-3701
BRT1776

27' : 18264-3700
RST4011

27' : 18269-3635
BRT1779

50' : 18207-3647
B 1356

52' : 18215-3715
B 2445

56' : 18251-3738
B 1360

64' : 18243-3539
BRT1774

64' : 18247-3746
B 1358

64' : 18197-3700
RST3172

66' : 18266-3744
BRT1778

68' : 18248-3535
BRT3331

69' : 18202-3601
BRT1769

73' : 18306-3624
HDS2625

79' : 18231-3758
RST4009

80' : 18246-3523
JSP 774

81' : 18262-3801
RST2049

83' : 18310-3609
RST3185AB

84' : 18179-3654
B 2441

87' : 18176-3646
BU 760AB

87' : 18304-3548
HDS2622

87' : 18240-3516
BRT1773

90' : 18268-3517
B 2866

93' : 18297-3532
BRT1780

93' : 18325-3643
TDT 933

95' : 18203-3526
TOK 801



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

18248-3642 POL 6 (HD 169122)

 
 
18h 24m 48.40s -36° 42' 23.7" P.A. 226.00 sep 2.7 mag 8.66,10.48 Sp G8/K0V dist. 84.46 pc (275.51 l.y.)
 
 
Coord 2000 18248-3642 Discov num POL   6 Comp Coord arcsec 2000 18 24 48.40 -36 42 23.7
Date first 1886 Date last 2016 Obs 9
Pa first 229 Pa last 225.9 P.A. Now (θ) 225.9°
Sep first 3.3 Sep last 2.743 Sep. Now (ρ) 2.743"
Mag pri 8.66 Mag sec 10.48 delta mag (ΔM) 1.82 Spectral class G8/K0V (yellow)
Pri motion ra +030 Sec motion ra +030
Pri motion dec -065 Sec motion dec -065
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 169122 Constellation Sagittarius SAO 210109 HIP 90245
Tycho2 7405-03096-1 Gaia DR2 6728086133443410560 HD 169122 CD CD-3612576
CP CP-36 8216 Distance 84.46 Distance ly 275.51
 
 
WDS 18248-3642 POL 6 (HD 169122) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pol1887 Ma - Pollock, J.A. 1887MNRAS..47..473P
Pol1887 MNRAS 47, 473, 1887
Pol9999 Ma - Pollock, J.A. ...................
Pol9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18248-3642 POL 6 1991 8 227 2.9 8.66 10.48 G8/K0V 182448.40-364223.7
18248-3642 POL 6 2016 9 226 2.7 8.66 10.48 G8/K0V 182448.40-364223.7

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

 
 
WDS 18248-3642 POL 6 (HD 169122) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18248-3642 POL 6 (HD 169122) : MEASURES
 
 
No records found.

 
 
WDS 18248-3642 (HD 169122) : VIRTUAL EYEPIECE
 
 

18248-3642 POL 6A mag 8.66 Sp G8/K0V 18248-3642 POL 6B sep 2.5 P.A. 219.60 mag 10.48 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18248-3642 (HD 169122) : ALADIN DSS IMAGE @ 18h 24m 48.40s -36° 42' 23.7"
 
 
 
 
WDS 18248-3642 POL 6 (HD 169122) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18248-3642 POL 6 distance=0' 18256-3628 OL 19 distance=18' 18253-3701 BRT1776 distance=20' 18264-3700 RST4011 distance=27' 18269-3635 BRT1779 distance=27' 18207-3647 B 1356 distance=50' 18215-3715 B 2445 distance=52' 18251-3738 B 1360 distance=56' 18243-3539 BRT1774 distance=64' 18247-3746 B 1358 distance=64' 18197-3700 RST3172 distance=64' 18266-3744 BRT1778 distance=66' 18248-3535 BRT3331 distance=68' 18202-3601 BRT1769 distance=69' 18306-3624 HDS2625 distance=73' 18231-3758 RST4009 distance=79' 18246-3523 JSP 774 distance=80' 18262-3801 RST2049 distance=81' 18310-3609 RST3185BC distance=83' 18310-3609 RST3185AB distance=83' 18179-3654 B 2441 distance=84' 18176-3646 BU 760AB distance=87' 18176-3646 BU 760AC distance=87' 18176-3646 BU 760AD distance=87' 18304-3548 HDS2622 distance=87' 18240-3516 BRT1773 distance=87' 18268-3517 B 2866 distance=90' 18297-3532 BRT1780 distance=93' 18325-3643 TDT 933 distance=93' 18203-3526 TOK 801 distance=95' 18245-3817 TDT 843 distance=95' 18172-3719 RST3168 distance=98' 18187-3534 LDS 636 distance=101' 18221-3507 BRT1772 distance=102' 18267-3821 RST2052 distance=102' 18202-3517 RST3174 distance=103' 18180-3538 B 425AB distance=105' 18180-3538 B 425AC distance=105' 18166-3717 WFC 284 distance=105' 18337-3648 JSP 777 distance=107' 18160-3703 B 1355 distance=108' 18274-3827 RST2055 distance=110' 18156-3633 RST3165 distance=112' 18191-3509 OL 18 distance=117' 18153-3623 B 1354AC distance=117' 18153-3623 B 1354AB distance=117' 18331-3752 BRT1781 distance=122' 18146-3654 B 935 distance=123' 18235-3844 I 1364 distance=123' 18185-3503 OL 17 distance=126' 18348-3726 SKF2067 distance=128' 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 18248-3642 POL 6 226 2.7
Show 18256-3628 OL 19 261 4.1 18
Show 18253-3701 BRT1776 175 3.3 20
Show 18264-3700 RST4011 130 0.6 27
Show 18269-3635 BRT1779 28 6.7 27
Show 18207-3647 B 1356 228 2.5 50
Show 18215-3715 B 2445 248 6.3 52
Show 18251-3738 B 1360 279 2.8 56
Show 18243-3539 BRT1774 55 3.5 64
Show 18247-3746 B 1358 311 1.1 64
Show 18197-3700 RST3172 336 3.9 64
Show 18266-3744 BRT1778 123 3.1 66
Show 18248-3535 BRT3331 192 5.5 68
Show 18202-3601 BRT1769 1 4.1 69
Show 18306-3624 HDS2625 343 8.5 73
Show 18231-3758 RST4009 44 0.5 79
Show 18246-3523 JSP 774 72 4.3 80
Show 18262-3801 RST2049 165 2.2 81
Show 18310-3609 RST3185 BC 357 1.9 83
Show 18310-3609 RST3185 AB 325 3.3 83
Show 18179-3654 B 2441 179 2.9 84
Show 18176-3646 BU 760 AB 110 3.5 87
Show 18176-3646 BU 760 AC 320 28.3 87
Show 18176-3646 BU 760 AD 318 93.8 87
Show 18304-3548 HDS2622 70 4.6 87
Show 18240-3516 BRT1773 295 3.6 87
Show 18268-3517 B 2866 343 4.5 90
Show 18297-3532 BRT1780 252 2.1 93
Show 18325-3643 TDT 933 286 0.4 93
Show 18203-3526 TOK 801 7 0.1 95
Show 18245-3817 TDT 843 98 0.6 95
Show 18172-3719 RST3168 198 1.8 98
Show 18187-3534 LDS 636 6 20.8 101
Show 18221-3507 BRT1772 195 2.8 102
Show 18267-3821 RST2052 278 1.4 102
Show 18202-3517 RST3174 306 1.5 103
Show 18180-3538 B 425 AB 51 2.9 105
Show 18180-3538 B 425 AC 356 7.3 105
Show 18166-3717 WFC 284 118 10.7 105
Show 18337-3648 JSP 777 286 11.2 107
Show 18160-3703 B 1355 295 0.2 108
Show 18274-3827 RST2055 14 0.9 110
Show 18156-3633 RST3165 4 0.2 112
Show 18191-3509 OL 18 296 1.1 117
Show 18153-3623 B 1354 AC 308 16.2 117
Show 18153-3623 B 1354 AB 175 4.8 117
Show 18331-3752 BRT1781 192 4.2 122
Show 18146-3654 B 935 189 0.2 123
Show 18235-3844 I 1364 176 0.1 123
Show 18185-3503 OL 17 252 6.1 126
Show 18348-3726 SKF2067 305 26.9 128

 
 
WDS 18248-3642 : COMPONENTS
 
 
  A
B pa=219.6°
sep=2.48"
 
 
18248-3642 A
 
 
Componente originario normalizzato AB Name HD 169122 Coord arcsec 2000 182448.40-364223.7 Mag 8.66
Spectral class G8/K0V (yellow) PmRA 30.00 PmDE -65.0 SAO 210109
HIP 90245 Tycho2 7405-03096-1 HD 169122 CD CD-3612576
CP CP-36 8216
Tycho2
Tycho2 7405-03096-1 Pflag P RAmdeg 276.20168491 DEmdeg -36.70656990
PmRA 29.8 PmDE -65.1 E RAmdeg 9 E DEmdeg 12
E pmRA 2.6 E pmDE 2.6 EpRAm 1991.58 EpDEm 1991.40
Num 5 Q RAmdeg 2.2 Q DEmdeg 0.8 Q pmRA 2.2
Q pmDE 0.8 BTmag 9.306 E BTmag 0.022 VTmag 8.662
E VTmag 0.017 Prox 29 TYC T HIP 90245
CCDM A RAdeg 276.20163528 DEdeg -36.70639472 EpRA 1990 1.79
EpDE 1990 1.77 E RAdeg 8.6 E DEdeg 11.6 Posflg D
Corr -0.1
SAO
SAO 210109 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.088 Vmag 8.4 SpType G0
Double code Source 41 CatNum 9449 DM CD-3612576
DMcomp BDsup HD 169122 M HD 0
GC RA1950rad 4.80582432 DE1950rad -0.64112699 PmRA2000 -0.0008
PmDE2000 -0.089
Hipparcos
Catalog H HIP 90245 Proxy H RAhms 18 24 48.39
DEdms -36 42 23.0 Vmag 8.46 VarFlag R Vmag G
RAdeg 276.202 DEdeg -36.7064 AstroRef A Plx 10.7
CCDM 18248-3642 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 225 Rho 2.83 HD 169122 BD
CD CD-3612576 CP CP-36 8216 Dm number -3612576 VIred 0.82
SpType G8/K0V+... R SpType Coord arcsec 2000 182448.39-364223.0
Hipparcos 2
HIP 90245 Sn 15 So 3 Nc 2
RArad 4.8206278863 DErad -0.640647264 Plx 11.84 PmRA 24.87
PmDE -67.92 E RArad 0.99 E DErad 0.68 E Plx 1.03
E pmRA 1.32 E pmDE 0.76 Hpmag 8.52 E Hpmag 0.0019
SHp 0.013 VA 0 BV 0.781 E BV 0.096
VI 0.82
CCDM
Ccdm 18248-3642 RComp Comp A Note1
Note2 Discov num DRAs 0.15 DDEs -25.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp G0 PmNote *
PmRA -10 PmDE -88 Dm number -3612576 Cat1 CD
Name2 210109 Cat2 SAO HD 169122 M HD
ADS BDS M ADS BDS N IDS IDS 18180S3645A
HIC 90245
 
 
18248-3642 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182448.27-364225.6 Mag 10.48 PmRA 30.00
PmDE -65.0 Tycho2 7405-03096-2 Calc delta mag 1.82 Calc coord yes
Tycho2
Tycho2 7405-03096-2 Pflag P RAmdeg 276.20168491 DEmdeg -36.70656990
PmRA 29.8 PmDE -65.1 E RAmdeg 9 E DEmdeg 12
E pmRA 2.6 E pmDE 2.6 EpRAm 1991.58 EpDEm 1991.40
Num 5 Q RAmdeg 2.2 Q DEmdeg 0.8 Q pmRA 2.2
Q pmDE 0.8 BTmag 11.872 E BTmag 0.128 VTmag 10.482
E VTmag 0.059 Prox 29 TYC HIP 90245
CCDM B RAdeg 276.20091444 DEdeg -36.70693806 EpRA 1990 1.80
EpDE 1990 1.78 E RAdeg 44.0 E DEdeg 60.5 Posflg D
Corr -0.1
CCDM
Ccdm 18248-3642 RComp Comp B Note1
Note2 Discov num POL 6 DRAs DDEs
R dRAs Year 1936 Theta 224 Rho 2.9
Obs 4 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18180S3645B
HIC 90245