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Doubles in session


Current system
18181+6051
ABH 98 AE


Nearby doubles
28' : 18147+6045
LDS2409

43' : 18172+6007
STI 840

44' : 18153+6012
MLR 6

54' : 18184+6144
STI 843

55' : 18252+6111
STI 845

58' : 18113+6022
MLR 501

60' : 18259+6029
ES 2666

62' : 18232+6139
HU 1292

65' : 18195+5946
TDS 915

67' : 18207+6154
BVD 333

68' : 18182+6157
KPP2548

68' : 18263+6013
LDS1465

70' : 18089+6040
LDS2406

75' : 18101+6007
MLR 5

82' : 18070+6059
STI 837

83' : 18295+6047
TOB 150

93' : 18093+5945
STF2300AB

96' : 18212+5917
LDS2411

97' : 18301+6135
STI 850

103' : 18239+6223
LDS2412

104' : 18299+5954
STI 849

110' : 18138+6235
ES 1836

118' : 18134+5858
TDT 745AB

119' : 18337+6019
FOX 83

122' : 18291+5920
LDS2413

122' : 18276+5910
TDT 887



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.

18181+6051 ABH 98 AE

 
 
18h 18m 14.56s +60° 49' 53.7" P.A. 34.00 sep 49.8 mag 11.25,13.70 Sp F5V
 
 
Coord 2000 18181+6051 Discov num ABH  98 Comp AE Coord arcsec 2000 18 18 14.56 +60 49 53.7
Date first 1988 Date last 2015 Obs 9
Pa first 36 Pa last 34.4 P.A. Now (θ) 34.4°
Sep first 50.3 Sep last 49.822 Sep. Now (ρ) 49.822"
Mag pri 11.25 Mag sec 13.70 delta mag (ΔM) 2.45 Spectral class F5V (yellow-white)
Pri motion ra +017 Sec motion ra -003
Pri motion dec -004 Sec motion dec -011
Notes U (Proper motion indicates non-physical)
rPM=1.213
This double is not physical.
 
 
18181+6051 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 18 15 +60 49 54 FOX 81 AB 2016 7 312 0.9 11.50 12.00 0.50
Show 18 18 15 +60 49 54 FOX 81 AB,C 2019 12 268 34.8 11.25 10.77 0.48
Show 18 18 15 +60 49 54 ABH 98 AE 2015 9 34 49.8 11.25 13.70 2.45 <===
Show 18 18 10 +60 49 51 FOX 81 CD 2019 12 202 15.4 10.77 12.40 1.63
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2158197667258614784
 
 
WDS 18181+6051 ABH 98 AE : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AbH1961 - Abt, H.A. 1961A&AS....6...37A
AbH1961 A&AS 6, 37, 1961
AbH1962 Po j Abt, H.A. Jeffers, H., Gibson, & Sandage, A. 1962ApJ...135..429A
AbH1962 ApJ 135, 429, 1962
AbH1964 - AbT, H.A. et al. 1964ApJ...139.1139A
AbH1964 ApJ 139, 1139, 1964
AbH1965 - Abt, H.A. 1965A&AS...11..429A
AbH1965 A&AS 11, 429, 1965
AbH1965b - Abt, H.A. et al. 1965ApJ...142.1604A
AbH1965b ApJ 142, 1604, 1965
AbH1972 - Abt. H.A. & Biggs, E.S. 1972bsrv.book.....A
AbH1972 Bibliography of Stellar Radial Velocities
AbH1972b not - Abt. H.A., Levy, S.G., & Gandet, T.L. 1972AJ.....77..138A
AbH1972b AJ 77, 138, 1972
AbH1973 - Abt, H.A. & Levy, S.G. 1973AJ.....78.1093A
AbH1973 AJ 78, 1093, 1973
AbH1976 orb - Abt, H.A. & Levy, S.G. 1976A&AS...30..273A
AbH1976 A&AS 30, 273, 1976
AbH1978 - Abt, H.A. & Levy, S.G. 1978A&AS...36..241A
AbH1978 A&AS 36, 241, 1978
AbH1985 - Abt, H.A. & Levy, S.G. 1985ApJS...59..229A
AbH1985 ApJS 59, 229, 1985
AbH1986 - Abt, H.A. 1986ApJ...304..688A
AbH1986 ApJ 304, 688, 1986
AbH2000 C u Abt, H.A. & Corbally, C.J. 2000ApJ...541..841A
AbH2000 ApJ 541, 841, 2000
AbH2000 (Multi-epoch astrometry, photometry, and spectroscopy to determine
AbH2000 optical/physical nature of members of possible Trapezium systems)
AbH2006 orb - Abt, H.A., & Willmarth, D. 2006ApJS..162..207A
AbH2006 ApJS 162, 207, 2006
Fox1909 Ma - Fox, P. 1909AN....181..245F
Fox1909 AN 181, 245, 1909 (measures are also in Fox1915)
Fox1910 Ma - Fox, P. 1910AJ.....26...87F
Fox1910 AJ 26, 87, 1910 (measures are also in Fox1915)
Fox1915 Ma j Fox, P. 1915AnDea...1....1F
Fox1915 Ann. Dearborn Obs. 1, 1, 1915
Fox1915b Ma j Fox, P. 1915AnDea...1...52F
Fox1915b Ann. Dearborn Obs. 1, 52, 1915
Fox1925 Ma j Fox, P. 1925AnDea...2....1F
Fox1925 +Ca Ann. Dearborn Obs. 2, 1, 1925
Fox1946 Ma - Fox, P. 1946AnDea...6....1F
Fox1946 +Po Ann. Dearborn Obs. 6, 1, 1946
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18181+6051 ABH 98 AE 1988 1 36 50.3 11.20 13.68 F5V 181809.90+604951.7
18181+6051 ABH 98 AE 2000 3 35 50.1 11.20 13.70 F5V U 181809.90+604951.7
18181+6051 ABH 98 AE 2003 4 35 49.9 11.25 13.70 F5V U 181814.56+604953.7
18181+6051 ABH 98 AE 2015 5 34 49.8 11.25 13.70 F5V U 181814.56+604953.7

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

 
 
WDS 18181+6051 ABH 98 AE : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18181+6051 ABH 98 AE : MEASURES
 
 
No records found.

 
 
WDS 18181+6051 : VIRTUAL EYEPIECE
 
 

18181+6051 FOX 81A mag 11.5 Sp F5V 18181+6051 FOX 81B sep 0.7 P.A. 331.70 mag 12 18181+6051 FOX 81C sep 33.5 P.A. 265.00 mag 10.77 18181+6051 FOX 81D sep 40.1 P.A. 244.60 mag 12.4 18181+6051 ABH 98E sep 43.3 P.A. 18.50 mag 13.7 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 18181+6051 : ALADIN DSS IMAGE @ 18h 18m 14.56s +60° 49' 53.7"
 
 
 
 
WDS 18181+6051 ABH 98 AE : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18181+6051 ABH 98AE distance=0' 18181+6051 FOX 81CD distance=1' 18147+6045 LDS2409 distance=28' 18172+6007 STI 840 distance=43' 18153+6012 MLR 6 distance=44' 18184+6144 STI 843 distance=54' 18252+6111 STI 845 distance=55' 18113+6022 MLR 501 distance=58' 18178+6150 KPP4102BC distance=60' 18259+6029 ES 2666 distance=60' 18232+6139 HU 1292 distance=62' 18195+5946 TDS 915 distance=65' 18207+6154 BVD 333 distance=67' 18182+6157 KPP2548 distance=68' 18263+6013 LDS1465 distance=68' 18089+6040 LDS2406 distance=70' 18101+6007 MLR 5 distance=75' 18070+6059 STI 837 distance=82' 18295+6047 TOB 150 distance=83' 18093+5945 A 239BC distance=93' 18093+5945 STF2300AB distance=93' 18093+5945 STF2300AD distance=93' 18212+5917 LDS2411 distance=96' 18301+6135 STI 850 distance=97' 18239+6223 LDS2412 distance=103' 18299+5954 STI 849 distance=104' 18138+6235 ES 1836 distance=110' 18134+5858 TDT 745AB distance=118' 18134+5858 KPP4392AC distance=118' 18337+6019 FOX 83 distance=119' 18291+5920 LDS2413 distance=122' 18276+5910 TDT 887 distance=122' 18141+6251 TOI1251 distance=126' 18125+5852 LDS2407 distance=126' 18186+5844 LDS2410 distance=126' 18054+6216 HU 1290 distance=127' 18072+6228 ES 1834 distance=127' 18116+5854 MLR 356 distance=127' 18239+5848 STF2323CD distance=128' 18239+5848 STF2323BC distance=130' 18239+5848 STF2323AB distance=130' 18239+5848 STF2323AF distance=130' 18239+5848 STF2323AG distance=130' 18239+5848 STF2323AH distance=130' 18239+5848 STF2323AC distance=130' 18361+6100 LDS2417 distance=130' 18355+6010 STI 854 distance=134' 18000+6027 HDS2537 distance=137' 18259+6255 STF2334 distance=137' 18313+6232 HU 932 distance=139' 18348+5944 TDS 930 distance=140' 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 18181+6051 FOX 81 AB 312 0.9
Show 18181+6051 ABH 98 AE 34 49.8
Show 18181+6051 FOX 81 AB,C 268 34.8
Show 18181+6051 FOX 81 CD 202 15.4 1
Show 18147+6045 LDS2409 36 9.9 28
Show 18172+6007 STI 840 7 13.9 43
Show 18153+6012 MLR 6 58 0.1 44
Show 18184+6144 STI 843 265 8.2 54
Show 18252+6111 STI 845 324 5.9 55
Show 18113+6022 MLR 501 65 0.2 58
Show 18178+6150 KPP4102 BC 28 19.4 60
Show 18259+6029 ES 2666 270 45.2 60
Show 18232+6139 HU 1292 134 0.3 62
Show 18195+5946 TDS 915 71 1.5 65
Show 18207+6154 BVD 333 337 19.2 67
Show 18182+6157 KPP2548 17 23.0 68
Show 18263+6013 LDS1465 337 20.4 68
Show 18089+6040 LDS2406 120 30.3 70
Show 18101+6007 MLR 5 82 0.2 75
Show 18070+6059 STI 837 243 15.1 82
Show 18295+6047 TOB 150 302 91.1 83
Show 18093+5945 A 239 BC 188 3.9 93
Show 18093+5945 STF2300 AB 51 12.1 93
Show 18093+5945 STF2300 AD 89 24.7 93
Show 18212+5917 LDS2411 277 117.7 96
Show 18301+6135 STI 850 37 6.3 97
Show 18239+6223 LDS2412 210 33.7 103
Show 18299+5954 STI 849 352 13.6 104
Show 18138+6235 ES 1836 152 3.9 110
Show 18134+5858 TDT 745 AB 326 1.3 118
Show 18134+5858 KPP4392 AC 150 4.5 118
Show 18337+6019 FOX 83 28 0.7 119
Show 18291+5920 LDS2413 133 10.7 122
Show 18276+5910 TDT 887 29 1.4 122
Show 18141+6251 TOI1251 252 0.2 126
Show 18125+5852 LDS2407 329 126.9 126
Show 18186+5844 LDS2410 264 5.4 126
Show 18054+6216 HU 1290 306 0.3 127
Show 18072+6228 ES 1834 310 3.5 127
Show 18116+5854 MLR 356 149 1.4 127
Show 18239+5848 STF2323 CD 68 198.2 128
Show 18239+5848 STF2323 BC 20 86.5 130
Show 18239+5848 STF2323 AB 348 3.6 130
Show 18239+5848 STF2323 AF 80 150.5 130
Show 18239+5848 STF2323 AG 244 35.8 130
Show 18239+5848 STF2323 AH 93 44.2 130
Show 18239+5848 STF2323 AC 20 88.9 130
Show 18361+6100 LDS2417 185 66.9 130
Show 18355+6010 STI 854 230 10.5 134
Show 18000+6027 HDS2537 271 0.4 137
Show 18259+6255 STF2334 202 17.0 137

 
 
WDS 18181+6051 : COMPONENTS
 
 
  A B C D
B pa=331.7°
sep=0.68"
 
C pa=265.0°
sep=33.54"
pa=264.0°
sep=33.27"
 
D pa=244.6°
sep=40.06"
pa=243.6°
sep=40.03"
pa=191.0°
sep=14.53"
 
E pa=18.5°
sep=43.34"
pa=19.1°
sep=42.87"
pa=47.0°
sep=64.48"
pa=40.6°
sep=76.72"
 
 
18181+6051 A
 
 
Coord arcsec 2000 181814.56+604953.7 Mag 11.5 Spectral class F5V (yellow-white) PmRA 17.00
PmDE -4.0
 
 
18181+6051 B
 
 
Coord arcsec 2000 181814.52+604954.3 Mag 12 Calc delta mag 0.5 Calc coord yes
 
 
18181+6051 C
 
 
Coord arcsec 2000 181809.99+604950.8 Coord calc 181809.99+604950.8 Mag 10.77 PmRA -15.00
PmDE 34.0 Tycho2 4214-01821-1 Calc delta mag 0.73
Tycho2
Tycho2 4214-01821-1 Pflag RAmdeg 274.54124456 DEmdeg 60.83102763
PmRA -3.5 PmDE 41.2 E RAmdeg 40 E DEmdeg 43
E pmRA 3.2 E pmDE 3.2 EpRAm 1989.99 EpDEm 1989.60
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.4
Q pmDE 0.8 BTmag 11.441 E BTmag 0.073 VTmag 10.768
E VTmag 0.061 Prox 999 TYC T HIP
CCDM RAdeg 274.54126111 DEdeg 60.83093083 EpRA 1990 1.65
EpDE 1990 1.54 E RAdeg 40.1 E DEdeg 43.1 Posflg
Corr 0.1
 
 
18181+6051 D
 
 
Coord arcsec 2000 181809.61+604936.5 Mag 12.4 PmRA -3.00 PmDE 19.0
Calc delta mag 0.9 Calc coord yes
 
 
18181+6051 E
 
 
Coord arcsec 2000 181816.44+605034.8 Mag 13.7 PmRA -3.00 PmDE -11.0
Calc delta mag 2.2 Calc coord yes