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Doubles in session


Current system
16169+0113
A 2181
HD 146564


Nearby doubles
23' : 16168+0051
A 2182

34' : 16175-0042
BAL 886

36' : 16152-0048
DOO 62

36' : 16152-0046
HJ 1290

45' : 16189+0144
BAL1470

46' : 16139+0123
RST5407

64' : 16203+0151
A 2232

68' : 16170-0006
CVR 183

73' : 16176+0002
BAL1180

74' : 16218+0113
STF2041

79' : 16221+0102
LUH 11

82' : 16117+0048
LSC 63

83' : 16118-0041
RST5046

83' : 16202-0007
GWP2624

85' : 16202+0005
RST5408

96' : 16231-0051
A 692

98' : 16122-0007
A 2179

101' : 16102+0106
CVR 813

104' : 16123+0232
UC 3134

105' : 16204+0243
GWP2626

115' : 16235+0018
RST5410

116' : 16188+0305
TDS9834

116' : 16197+0301
LDS4661

117' : 16238-0021
BAL 887

117' : 16235+0213
STF2038

117' : 16211+0250
HEI 794AB



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

16169+0113 A 2181 (HD 146564)

 
 
16h 16m 52.42s +01° 13' 17.3" P.A. 88.00 sep 0.6 mag 10.12,10.20 Sp G0 dist. 162.34 pc (529.55 l.y.)
 
 
Coord 2000 16169+0113 Discov num A  2181 Comp Coord arcsec 2000 16 16 52.42 +01 13 17.3
Date first 1910 Date last 2017 Obs 46
Pa first 300 Pa last 87.8 P.A. Now (θ) 87.8°
Sep first 0.4 Sep last 0.59 Sep. Now (ρ) 0.59"
Mag pri 10.12 Mag sec 10.20 delta mag (ΔM) 0.08 Spectral class G0 (yellow)
Pri motion ra -045 Sec motion ra -045
Pri motion dec +018 Sec motion dec +018
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 146564 Constellation Serpens HIP 79774 Tycho2 0368-01562-1
HD 146564 ADS 9989 BD BD+01 3191 Distance 162.34
Distance ly 529.55
 
 
ORBITAL ELEMENTS
 
 
Period (P)285.69y Periastron (T)1962.37y Semi-major axis (a)0.4331a
Eccentricity (e)0.1259 Inclination (i)11.94° Longitude of periastron (ω)245.12°
Node (Ω)137.33° Notes ReferencePop1995d
Equinox2000 Last observation1981 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 82.3 0.395
2001 83.7 0.396
2002 85.2 0.397
2003 86.6 0.398
2004 88.1 0.400
2005 89.5 0.401
2006 90.9 0.402
2007 92.3 0.404
2008 93.7 0.405
2009 95.1 0.406
2010 96.5 0.408
2011 97.9 0.409
2012 99.3 0.410
2013 100.6 0.412
2014 102.0 0.413
2015 103.3 0.414
2016 104.6 0.416
2017 106.0 0.417
2018 107.3 0.419
2019 108.6 0.420
2020 109.9 0.421
2021 111.2 0.423
2022 112.4 0.424
2023 113.7 0.425
2024 115.0 0.427
2025 116.2 0.428
2026 117.5 0.430
2027 118.7 0.431
2028 120.0 0.432
2029 121.2 0.433
2030 122.4 0.435


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds16169%2B0113a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16169+0113 A 2181 (HD 146564) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pop1995d orb - Popovic, G.M. & Pavlovic, R. 1995BOBeo.151...45P
Pop1995d Bull. Obs. Astron. Belgrade #151, 45, 1995
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16169+0113 A 2181 1999 42 63 0.4 10.12 10.20 G0 NOD 161652.42+011317.3
16169+0113 A 2181 2007 43 77 0.5 10.12 10.20 G0 NOD 161652.42+011317.3
16169+0113 A 2181 2017 44 88 0.6 10.12 10.20 G0 O 161652.42+011317.3

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

 
 
WDS 16169+0113 A 2181 (HD 146564) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16169+0113 A 2181 (HD 146564) : MEASURES
 
 
No records found.

 
 
WDS 16169+0113 (HD 146564) : VIRTUAL EYEPIECE
 
 

16169+0113 A 2181A mag 10.12 Sp G0 16169+0113 A 2181B sep 0.6 P.A. 87.80 mag 10.2 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 16169+0113 (HD 146564) : ALADIN DSS IMAGE @ 16h 16m 52.42s +01° 13' 17.3"
 
 
 
 
WDS 16169+0113 A 2181 (HD 146564) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16169+0113 A 2181 distance=1' 16168+0118 A 2180BC distance=5' 16168+0118 A 2180A,BC distance=5' 16168+0051 A 2182 distance=23' 16175-0042 BAL 886 distance=34' 16152-0048 DOO 62 distance=36' 16152-0046 HJ 1290 distance=36' 16189+0144 BAL1470 distance=45' 16139+0123 RST5407 distance=46' 16203+0151 A 2232 distance=64' 16170-0006 CVR 183 distance=68' 16176+0002 BAL1180 distance=73' 16218+0113 STF2041 distance=74' 16221+0102 LUH 11 distance=79' 16117+0048 LSC 63 distance=82' 16118-0041 RST5046 distance=83' 16202-0007 GWP2624 distance=83' 16202+0005 RST5408 distance=85' 16231-0051 A 692 distance=96' 16122-0007 A 2179 distance=98' 16102+0106 CVR 813 distance=101' 16123+0232 UC 3134 distance=104' 16204+0243 GWP2626 distance=105' 16235+0018 RST5410 distance=115' 16188+0305 TDS9834 distance=116' 16197+0301 LDS4661 distance=116' 16238-0021 BAL 887 distance=117' 16235+0213 STF2038 distance=117' 16211+0250 HEI 794AB distance=117' 16216+0255 FMR 125 distance=125' 16171+0319 GWP2615 distance=126' 16195+0314 ART 3 distance=127' 16142+0317 CVR 815 distance=131' 16081+0049 OL 161 distance=135' 16087+0210 BAL1913 distance=135' 16077+0122 J 1642 distance=138' 16076+0106 BAL1468 distance=141' 16121+0318 SKF2840 distance=145' 16265-0042 BVD 118 distance=148' 16070+0059 UC 3118AB distance=149' 16070+0059 UC 3118AC distance=149' 16269+0113 BAL1471 distance=150' 16269+0101 A 2233 distance=151' 16263+0211 LDS5851AB distance=153' 16263+0211 BAL1915AC distance=153' 16264+0216 ARN 74 distance=156' 16269-0034 SKF1411 distance=156' 16076+0002 HDS2276 distance=156' 16176+0350 GWP2618 distance=157' 16065+0055 TDS9755 distance=158' 16064+0122 J 3323 distance=159' 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 16169+0113 A 2181 88 0.6 1
Show 16168+0118 A 2180 BC 309 1.2 5
Show 16168+0118 A 2180 A,BC 97 47.7 5
Show 16168+0051 A 2182 89 1.5 23
Show 16175-0042 BAL 886 3 3.2 34
Show 16152-0048 DOO 62 195 1.0 36
Show 16152-0046 HJ 1290 112 19.8 36
Show 16189+0144 BAL1470 159 10.2 45
Show 16139+0123 RST5407 223 1.0 46
Show 16203+0151 A 2232 200 0.7 64
Show 16170-0006 CVR 183 352 18.8 68
Show 16176+0002 BAL1180 311 19.5 73
Show 16218+0113 STF2041 1 2.6 74
Show 16221+0102 LUH 11 132 43.0 79
Show 16117+0048 LSC 63 166 0.6 82
Show 16118-0041 RST5046 357 1.1 83
Show 16202-0007 GWP2624 149 10.2 83
Show 16202+0005 RST5408 92 0.2 85
Show 16231-0051 A 692 223 3.6 96
Show 16122-0007 A 2179 76 0.8 98
Show 16102+0106 CVR 813 22 11.2 101
Show 16123+0232 UC 3134 344 50.5 104
Show 16204+0243 GWP2626 107 50.1 105
Show 16235+0018 RST5410 230 1.7 115
Show 16188+0305 TDS9834 307 0.4 116
Show 16197+0301 LDS4661 206 188.4 116
Show 16238-0021 BAL 887 191 13.4 117
Show 16235+0213 STF2038 213 17.6 117
Show 16211+0250 HEI 794 AB 71 1.0 117
Show 16216+0255 FMR 125 136 32.1 125
Show 16171+0319 GWP2615 93 7.5 126
Show 16195+0314 ART 3 71 0.7 127
Show 16142+0317 CVR 815 146 8.7 131
Show 16081+0049 OL 161 299 3.0 135
Show 16087+0210 BAL1913 354 7.9 135
Show 16077+0122 J 1642 132 4.2 138
Show 16076+0106 BAL1468 121 3.6 141
Show 16121+0318 SKF2840 10 33.1 145
Show 16265-0042 BVD 118 239 21.8 148
Show 16070+0059 UC 3118 AB 154 31.1 149
Show 16070+0059 UC 3118 AC 307 57.5 149
Show 16269+0113 BAL1471 263 16.6 150
Show 16269+0101 A 2233 28 2.7 151
Show 16263+0211 LDS5851 AB 320 9.8 153
Show 16263+0211 BAL1915 AC 8 51.3 153
Show 16264+0216 ARN 74 34 65.1 156
Show 16269-0034 SKF1411 341 0.7 156
Show 16076+0002 HDS2276 297 0.1 156
Show 16176+0350 GWP2618 11 43.6 157
Show 16065+0055 TDS9755 309 0.7 158
Show 16064+0122 J 3323 159 5.1 159

 
 
WDS 16169+0113 : COMPONENTS
 
 
  A
B pa=87.8°
sep=0.59"
 
 
16169+0113 A
 
 
Componente originario normalizzato AB Name HD 146564 Coord arcsec 2000 161652.42+011317.3 Mag 10.12
Spectral class G0 (yellow) PmRA -45.00 PmDE 18.0 HIP 79774
Tycho2 0368-01562-1 HD 146564 BD BD+01 3191
Tycho2
Tycho2 0368-01562-1 Pflag RAmdeg 244.21848587 DEmdeg 1.22150183
PmRA -44.7 PmDE 17.6 E RAmdeg 20 E DEmdeg 19
E pmRA 1.2 E pmDE 1.1 EpRAm 1985.54 EpDEm 1984.88
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 10.180 E BTmag 0.041 VTmag 9.520
E VTmag 0.033 Prox 999 TYC T HIP 79774
CCDM AB RAdeg 244.21858778 DEdeg 1.22146083 EpRA 1990 1.52
EpDE 1990 1.50 E RAdeg 22.5 E DEdeg 22.8 Posflg P
Corr 0.2
Hipparcos
Catalog H HIP 79774 Proxy H RAhms 16 16 52.46
DEdms +01 13 17.2 Vmag 9.41 VarFlag R Vmag G
RAdeg 244.219 DEdeg 1.22143 AstroRef A Plx 8.61
CCDM 16169+0113 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 61 Rho 0.449 HD 146564 BD BD+01 3191
CD CP Dm number +01 3191 VIred 0.68
SpType G0 R SpType Coord arcsec 2000 161652.46+011317.2
Hipparcos 2
HIP 79774 Sn 15 So 3 Nc 2
RArad 4.2624181661 DErad 0.0213179829 Plx 6.16 PmRA -50.23
PmDE 19.37 E RArad 2.74 E DErad 1.67 E Plx 2.42
E pmRA 4.51 E pmDE 2.72 Hpmag 9.5409 E Hpmag 0.0039
SHp 0.021 VA 0 BV 0.61 E BV 0.015
VI 0.68
CCDM
Ccdm 16169+0113 RComp Comp A Note1
Note2 Discov num DRAs -1.55 DDEs 17.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.3 Sp G0 PmNote *
PmRA -40 PmDE 15 Dm number +01 3191 Cat1 BD
Name2 +01 1797 Cat2 AGK2/3 HD 146564 M HD
ADS BDS A 9989 M ADS BDS N IDS IDS 16118N0126A
HIC 79774
 
 
16169+0113 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161652.46+011317.3 Mag 10.2 PmRA -45.00
PmDE 18.0 Calc delta mag 0.08 Calc coord yes
CCDM
Ccdm 16169+0113 RComp Comp B Note1 *
Note2 Discov num A 2181 DRAs DDEs
R dRAs Year 1960 Theta 022 Rho 0.4
Obs 19 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9989 M ADS BDS N IDS IDS 16118N0126B
HIC 79774