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Doubles in session


Current system
18397+3800
MET 86 AF


Nearby doubles
8' : 18399+3806
HU 1190

24' : 18402+3822
HDS2644

26' : 18376+3806
ES 2019AB

46' : 18385+3837
SLE 230AB

48' : 18432+3822
HDS2651

55' : 18367+3841
H 4 59AB

58' : 18369+3846
H 5 39AB
Vega

63' : 18445+3733
ES 2482

63' : 18389+3658
ALI 378

65' : 18448+3736
BU 968AB

65' : 18451+3756
ES 2020

68' : 18452+3819
STF2393AB

70' : 18366+3859
MLB 755

71' : 18343+3832
SLE 210

71' : 18380+3652
KPP1213

72' : 18362+3858
ES 2571

74' : 18446+3715
UC 3660

80' : 18463+3745
ES 2484

80' : 18337+3726
MLB 937

83' : 18334+3727
ES 2481

84' : 18466+3821
HU 1191

85' : 18367+3911
OL 14AB

87' : 18453+3856
COU1608

89' : 18433+3918
BLL 35

92' : 18449+3651
ES 2483

95' : 18419+3629
SLE 364



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.

18397+3800 MET 86 AF

 
 
18h 39m 42.13s +37° 59' 34.7" P.A. 110.00 sep 11.8 mag 6.23,19.24 Sp F5 dist. 46.34 pc (151.16 l.y.)
 
 
Coord 2000 18397+3800 Discov num MET  86 Comp AF Coord arcsec 2000 18 39 42.13 +37 59 34.7
Date first 2002 Date last 2002 Obs 1
Pa first 110 Pa last 109.5 P.A. Now (θ) 109.5°
Sep first 11.8 Sep last 11.771 Sep. Now (ρ) 11.771"
Mag pri 6.23 Mag sec 19.24 delta mag (ΔM) 13.01 Spectral class F5 (yellow-white)
Pri motion ra -027 Sec motion ra
Pri motion dec +051 Sec motion dec
Notes U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
 
 
18397+3800 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 67221 18 39 42 +37 59 35 GII 269 Aa,Ab 2014 1 110 0.2 7.00 7.00 0.00
Show 67221 18 39 42 +37 59 35 MET 86 AB 2014 2 325 1.8 6.23 15.03 8.80
Show 67221 18 39 42 +37 59 35 MET 86 AC 2002 1 356 4.8 6.23 12.85 6.62
Show 67221 18 39 42 +37 59 35 MET 86 AD 2002 1 355 7.8 6.23 20.00 13.77
Show 67221 18 39 42 +37 59 35 MET 86 AE 2015 2 38 8.2 6.23 16.08 9.85
Show 67221 18 39 42 +37 59 35 MET 86 AF 2002 1 110 11.8 6.23 19.24 13.01 <===
Show 67221 18 39 42 +37 59 35 MET 86 AG 2002 1 111 11.8 6.23 17.87 11.64
Octuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 67221 HIP 91507 Tycho2 3105-01801-1
Gaia DR2 2097610831356480256 HD 172649 BD BD+37 3196 Distance 46.34
Distance ly 151.16
 
 
WDS 18397+3800 MET 86 AF : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gii1991 Ma j Gili, R. 1991AN....312...41G
Gii1991 AN 312, 41, 1991
Gii1994 M+ j Gili, R. (Couteau & Gili) 1994A&AS..106..377G
Gii1994 +C A&AS 106, 377, 1994
Gii1997 M+ j Gili, R. & Couteau, P. 1997A&AS..126....1G
Gii1997 +C A&AS 126, 1, 1997
Gii2001 C j Gili, R. & Bonneau, D. 2001A&A...378..954G
Gii2001 A&A 378, 954, 2001
Gii2008 C j Gili, R. 2008IAUDS.165....1G
Gii2008 Inf. Circ. 165, 1, 2008
Gii2009 S j Gili, R. 2009IAUDS.168....1G
Gii2009 +orb Inf. Circ. 168, 1, 2009
Gii2009b C j Gili, R. & Agati, J.-L. 2009O&T....73....9G
Gii2009b +S Obs. et Travaux 73, 9, 2009
Gii2009c C j Gili, R. & Agati, J.-L. 2009O&T....74...14G
Gii2009c +S Obs. et Travaux 74, 14, 2009
Gii2012 S j Gili, R. & Prieur, J.-L. 2012AN....333..727G
Gii2012 +Cl AN 333, 727, 2012
Gii2016 S j Gili, R. 2016IAUDS.190....4G
Gii2016 +Cl Inf. Circ. 190, 4, 2016
Gii2016b Cl Gili, R.
Gii2016b private comm. (email 27 Aug 2016)
Gii2020 S Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W., 2020AN....341..441G
Gii2020 +Cl Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020 AN 341, 441, 2020
Gii2021 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2021AN....342..865G
Gii2021 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021 Maccarini, L. & Serot, J.
Gii2021 AN 342, 865, 2021
Gii2022 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2022AN....34324008G
Gii2022 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022 Maccarini, L. & Serot, J.
Gii2022 AN 343, 24008, 2022
Gii2022 errata for Gii2022 (source of code "P" measures in wds) 2023AN....34437001G
Gii2022 AN 344, 37001, 2023
Met2003 Ao j Metchev, S.A., Hillenbrand, L.A., & White, R.J. 2003ApJ...582.1102M
Met2003 ApJ 582, 1102, 2003
Met2004a A j Metchev, S.A. & Hillenbrand, L.A. 2004ApJ...617.1330M
Met2004a +Ao ApJ 617, 1330, 2004
Met2004b Ao - Metchev, S.A. & Hillenbrand, L.A. 2004ASPC..324..238M
Met2004b ASP Conf. 324, 238, 2004
Met2004b (Exact dates not given. Default date = decade of publication added. Theta
Met2004b estimated from their Figure 2.)
Met2006 A j Metchev, S.A. & Hillenbrand, L.A. 2006ApJ...651.1166M
Met2006 ApJ 651, 1166, 2006
Met2009 A j Metchev, S.A. & Hillenbrand, L.A. 2009ApJS..181...62M
Met2009 +Ao ApJS 181, 62, 2009
Met2009b A j Metchev, S., Marois, C., & Zuckerman, B. 2009ApJ...705L.204M
Met2009b ApJ 705, L204, 2009
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18397+3800 MET 86 AF 2002 1 110 11.8 7.51 21.00 F5 DU 183942.13+375934.7

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

 
 
WDS 18397+3800 MET 86 AF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18397+3800 MET 86 AF : MEASURES
 
 
No records found.

 
 
WDS 18397+3800 : VIRTUAL EYEPIECE
 
 

18397+3800 MET 86A mag 6.23 Sp F5 18397+3800 GII 269Ab sep 0.1 P.A. 114.80 mag 7 18397+3800 MET 86B sep 1.7 P.A. 330.70 mag 15.03 18397+3800 MET 86C sep 4.8 P.A. 357.00 mag 12.85 18397+3800 MET 86D sep 7.8 P.A. 355.70 mag 20 18397+3800 MET 86E sep 7.6 P.A. 31.60 mag 16.08 18397+3800 MET 86F sep 9.6 P.A. 114.20 mag 19.24 18397+3800 MET 86G sep 9.6 P.A. 115.60 mag 17.87 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18397+3800 : ALADIN DSS IMAGE @ 18h 39m 42.13s +37° 59' 34.7"
 
 
 
 
WDS 18397+3800 MET 86 AF : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18397+3800 MET 86AF distance=0' 18399+3806 HU 1190 distance=8' 18402+3822 HDS2644 distance=24' 18376+3806 ES 2019AB distance=26' 18376+3806 ES 2019AC distance=26' 18385+3837 SLE 230AB distance=46' 18385+3837 SLE 230AC distance=46' 18432+3822 HDS2651 distance=48' 18367+3841 H 4 59AB distance=55' 18367+3841 FYM 506BC distance=56' 18369+3846 STF3136BC distance=57' 18369+3846 MET 11Ka,Kb distance=57' 18369+3846 MET 11Ia,Ib distance=58' 18369+3846 H 5 39AB (Vega) distance=58' 18369+3846 STFB 9AC (Vega) distance=58' 18369+3846 STFB 9AE (Vega) distance=58' 18369+3846 MET 11AF (Vega) distance=58' 18369+3846 MET 11AG (Vega) distance=58' 18369+3846 MET 11AH (Vega) distance=58' 18369+3846 MET 11A,Ia (Vega) distance=58' 18369+3846 MET 11A,Ib (Vega) distance=58' 18369+3846 MET 11AJ (Vega) distance=58' 18369+3846 MET 11A,Ka (Vega) distance=58' 18369+3846 MET 11A,Kb (Vega) distance=58' 18369+3846 MBA 2AL (Vega) distance=58' 18369+3846 MBA 2AM (Vega) distance=58' 18369+3846 MBA 2AN (Vega) distance=58' 18369+3846 SMR 33AO (Vega) distance=58' 18369+3846 SMR 33AP (Vega) distance=58' 18369+3846 SMR 33AQ (Vega) distance=58' 18369+3846 SMR 33AR (Vega) distance=58' 18369+3846 SMR 33AS (Vega) distance=58' 18369+3846 SMR 33AT (Vega) distance=58' 18369+3846 STFB 9CD distance=58' 18445+3733 ES 2482 distance=63' 18389+3658 ALI 378 distance=63' 18448+3736 BU 968AB distance=65' 18448+3736 BU 968AC distance=65' 18448+3736 STFA 38AD distance=65' 18448+3736 BU 968AE distance=65' 18448+3736 FYM 42AF distance=65' 18451+3756 ES 2020 distance=65' 18452+3819 STF2393AB distance=68' 18452+3819 STF2393AC distance=68' 18452+3819 STF2393BC distance=68' 18366+3859 MLB 755 distance=70' 18343+3832 SLE 210 distance=71' 18380+3652 KPP1213 distance=71' 18362+3858 ES 2571 distance=72' 18446+3715 UC 3660 distance=74' 18463+3745 ES 2484 distance=80' 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 18397+3800 MET 86 AB 325 1.8
Show 18397+3800 MET 86 AC 356 4.8
Show 18397+3800 MET 86 AD 355 7.8
Show 18397+3800 MET 86 AE 38 8.2
Show 18397+3800 MET 86 AF 110 11.8
Show 18397+3800 MET 86 AG 111 11.8
Show 18397+3800 GII 269 Aa,Ab 110 0.2
Show 18399+3806 HU 1190 167 1.7 8
Show 18402+3822 HDS2644 76 0.1 24
Show 18376+3806 ES 2019 AB 115 6.6 26
Show 18376+3806 ES 2019 AC 32 14.7 26
Show 18385+3837 SLE 230 AB 219 9.0 46
Show 18385+3837 SLE 230 AC 158 39.1 46
Show 18432+3822 HDS2651 52 0.5 48
Show 18367+3841 H 4 59 AB 298 29.8 55
Show 18367+3841 FYM 506 BC 253 23.6 56
Show 18369+3846 STF3136 BC 310 83.7 57
Show 18369+3846 MET 11 Ka,Kb 207 0.8 57
Show 18369+3846 MET 11 Ia,Ib 64 0.6 58
Show Vega 18369+3846 H 5 39 AB 185 84.5 58
Show Vega 18369+3846 STFB 9 AC 255 76.0 58
Show Vega 18369+3846 STFB 9 AE 40 84.3 58
Show Vega 18369+3846 MET 11 AF 103 22.3 58
Show Vega 18369+3846 MET 11 AG 92 22.3 58
Show Vega 18369+3846 MET 11 AH 96 27.7 58
Show Vega 18369+3846 MET 11 A,Ia 86 29.4 58
Show Vega 18369+3846 MET 11 A,Ib 86 29.9 58
Show Vega 18369+3846 MET 11 AJ 335 27.1 58
Show Vega 18369+3846 MET 11 A,Ka 134 33.9 58
Show Vega 18369+3846 MET 11 A,Kb 135 34.1 58
Show Vega 18369+3846 MBA 2 AL 71 27.0 58
Show Vega 18369+3846 MBA 2 AM 50 29.4 58
Show Vega 18369+3846 MBA 2 AN 47 27.6 58
Show Vega 18369+3846 SMR 33 AO 13 89.5 58
Show Vega 18369+3846 SMR 33 AP 85 221.3 58
Show Vega 18369+3846 SMR 33 AQ 120 167.6 58
Show Vega 18369+3846 SMR 33 AR 265 180.5 58
Show Vega 18369+3846 SMR 33 AS 228 150.0 58
Show Vega 18369+3846 SMR 33 AT 246 220.8 58
Show 18369+3846 STFB 9 CD 28 23.5 58
Show 18445+3733 ES 2482 161 12.4 63
Show 18389+3658 ALI 378 33 12.4 63
Show 18448+3736 BU 968 AB 50 22.3 65
Show 18448+3736 BU 968 AC 270 48.9 65
Show 18448+3736 STFA 38 AD 150 43.7 65
Show 18448+3736 BU 968 AE 298 62.5 65
Show 18448+3736 FYM 42 AF 330 77.5 65
Show 18451+3756 ES 2020 343 3.2 65
Show 18452+3819 STF2393 AB 24 18.2 68
Show 18452+3819 STF2393 AC 302 184.5 68
Show 18452+3819 STF2393 BC 296 182.8 68

 
 
WDS 18397+3800 : COMPONENTS
 
 
  A Ab B C D E F
Ab pa=114.8°
sep=0.12"
 
B pa=330.7°
sep=1.69"
pa=328.4°
sep=1.79"
 
C pa=357.0°
sep=4.82"
pa=355.7°
sep=4.88"
pa=9.8°
sep=3.39"
 
D pa=355.7°
sep=7.83"
pa=355.0°
sep=7.89"
pa=2.2°
sep=6.34"
pa=353.7°
sep=3.01"
 
E pa=31.6°
sep=7.62"
pa=30.7°
sep=7.61"
pa=43.9°
sep=6.96"
pa=68.5°
sep=4.56"
pa=106.1°
sep=4.76"
 
F pa=114.2°
sep=9.59"
pa=114.2°
sep=9.46"
pa=119.4°
sep=10.99"
pa=134.2°
sep=12.55"
pa=141.5°
sep=14.99"
pa=155.5°
sep=11.45"
 
G pa=115.6°
sep=9.64"
pa=115.6°
sep=9.52"
pa=120.7°
sep=11.07"
pa=135.1°
sep=12.68"
pa=142.2°
sep=15.15"
pa=156.2°
sep=11.65"
pa=191.6°
sep=0.24"
 
 
18397+3800 A
 
 
Coord arcsec 2000 183942.13+375934.7 Mag 6.23 Spectral class F5 (yellow-white) PmRA -27.00
PmDE 51.0 SAO 67221 HIP 91507 Tycho2 3105-01801-1
HD 172649 BD BD+37 3196
Tycho2
Tycho2 3105-01801-1 Pflag RAmdeg 279.92548981 DEmdeg 37.99309027
PmRA -24.4 PmDE 50.8 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.4 EpRAm 1991.09 EpDEm 1991.20
Num 14 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 8.130 E BTmag 0.016 VTmag 7.562
E VTmag 0.011 Prox 999 TYC T HIP 91507
CCDM RAdeg 279.92556250 DEdeg 37.99297083 EpRA 1990 1.54
EpDE 1990 1.54 E RAdeg 5.0 E DEdeg 4.9 Posflg
Corr -0.1
SAO
SAO 67221 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 0.041 Vmag 7.7 SpType F5
Double code Source 5 CatNum 1675 DM BD+37 3196
DMcomp BDsup HD 172649 M HD 0
GC RA1950rad 4.87818351 DE1950rad 0.66227145 PmRA2000 -0.0012
PmDE2000 0.041
Hipparcos
Catalog H HIP 91507 Proxy RAhms 18 39 42.13
DEdms +37 59 34.7 Vmag 7.5 VarFlag R Vmag H
RAdeg 279.926 DEdeg 37.993 AstroRef Plx 21.08
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 172649 BD BD+37 3196
CD CP Dm number +37 3196 VIred 0.58
SpType F5 R SpType Coord arcsec 2000 183942.13+375934.7
Hipparcos 2
HIP 91507 Sn 5 So 0 Nc 1
RArad 4.8856227055 DErad 0.6631023566 Plx 21.58 PmRA -25.25
PmDE 51.7 E RArad 0.38 E DErad 0.43 E Plx 0.49
E pmRA 0.44 E pmDE 0.63 Hpmag 7.6157 E Hpmag 0.001
SHp 0.011 VA 0 BV 0.525 E BV 0.012
VI 0.6
 
 
18397+3800 Ab
 
 
Coord arcsec 2000 183942.14+375934.6 Mag 7 Calc coord yes
 
 
18397+3800 B
 
 
Coord arcsec 2000 183942.06+375936.2 Mag 15.03 Calc delta mag 8.03 Calc coord yes
 
 
18397+3800 C
 
 
Coord arcsec 2000 183942.11+375939.5 Mag 12.85 Calc delta mag 5.85 Calc coord yes
 
 
18397+3800 D
 
 
Coord arcsec 2000 183942.08+375942.5 Mag 20 Calc delta mag 13 Calc coord yes
 
 
18397+3800 E
 
 
Coord arcsec 2000 183942.47+375941.2 Mag 16.08 Calc delta mag 9.08 Calc coord yes
 
 
18397+3800 F
 
 
Coord arcsec 2000 183942.87+375930.8 Mag 19.24 Calc delta mag 12.24 Calc coord yes
 
 
18397+3800 G
 
 
Coord arcsec 2000 183942.87+375930.5 Mag 17.87 Calc delta mag 10.87 Calc coord yes