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Doubles in session


Current system
18486+2330
HU 326 AB


Nearby doubles
12' : 18476+2335
HJ 2841

12' : 18494+2327
POU3557

12' : 18492+2322
KPP2664

14' : 18491+2319
TDT1070

14' : 18495+2325
POU3560

16' : 18497+2337
POU3561

19' : 18494+2315
POU3559

24' : 18490+2353
TDS 946

28' : 18467+2325
POU3546

28' : 18467+2333
POU3545

31' : 18465+2334
POU3543

35' : 18462+2323
POU3540

35' : 18491+2405
POU3555

35' : 18490+2405
POU3554

36' : 18464+2347
POU3542

37' : 18499+2403
POU3562

38' : 18461+2344
POU3539

39' : 18460+2339
POU3537

41' : 18509+2305
POU3566

42' : 18457+2337
POU3535

42' : 18493+2411
POU3558

43' : 18457+2343
POU3534

44' : 18464+2402
POU3544

44' : 18476+2412
POU3551

45' : 18469+2407
POU3548

46' : 18455+2316
POU3532



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.

18486+2330 HU 326 AB

 
 
18h 48m 38.36s +23° 30' 13.1" P.A. 253.00 sep 0.1 mag 9.20,9.50 Sp K0
 
 
Coord 2000 18486+2330 Discov num HU  326 Comp AB Coord arcsec 2000 18 48 38.36 +23 30 13.1
Date first 1901 Date last 2014 Obs 12
Pa first 101 Pa last 253.2 P.A. Now (θ) 253.2°
Sep first 0.2 Sep last 0.11 Sep. Now (ρ) 0.11"
Mag pri 9.20 Mag sec 9.50 delta mag (ΔM) 0.3 Spectral class K0 (yellow-orange)
Pri motion ra +002 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18486+2330 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 86457 18 48 38 +23 30 13 HU 326 AB 2014 12 253 0.1 9.20 9.50 0.30 <===
Show HD 343145 86457 18 48 38 +23 30 13 LBU 7 AB,C 2015 10 333 68.8 8.40 11.40 3.00
Show 86457 18 48 38 +23 30 13 LBU 7 AB,D 2015 7 23 84.7 8.40 11.20 2.80
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 86457 Tycho2 2108-01379-1 Gaia DR2 4532518363729214976
HD 343145
 
 
WDS 18486+2330 HU 326 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 Unpublished, manuscript or reference not found.
LBu1982 Ma j Le Beau, J. 1982O&T.....1...24L
LBu1982 Obs. et Travaux 1, 24, 1982
LBu1983 Ma - Le Beau, J. 1983O&T.....3...26L
LBu1983 Obs. et Travaux 3, 26, 1983
LBu1986a Ma j Le Beau, J. 1986O&T.....5...45L
LBu1986a Obs. et Travaux 5, 45, 1986
LBu1986b Ma j Le Beau, J. 1986O&T.....7...37L
LBu1986b Obs. et Travaux 7, 37, 1986
LBu1986c Ma j Le Beau, J. 1986O&T.....8...40L
LBu1986c Obs. et Travaux 8, 40, 1986
LBu1987a Ma j Le Beau, J. 1987O&T.....9...41L
LBu1987a Obs. et Travaux 9, 41, 1987
LBu1987b Ma j Le Beau, J. 1987O&T....12...37L
LBu1987b Obs. et Travaux 12, 37, 1987
LBu1988 Ma j Le Beau, J. 1988O&T....14...40L
LBu1988 Obs. et Travaux 14, 40, 1988
LBu1989 Ma j Le Beau, J. 1989O&T....17...24L
LBu1989 Obs. et Travaux 17, 24, 1989
LBu1989b - Le Beau, J. 1989A&AS...77..125L
LBu1989b A&AS 77, 125, 1989
LBu1989b (all measures appear to be duplicates of data published in earlier Le Beau papers
LBu1989b in Obs. et Travaux)
LBu1990 Ma j Le Beau, J. 1990A&AS...85..889L
LBu1990 +Mb A&AS 85, 889, 1990 (some measures are also in LBu1990b) 1990O&T....21...39L
LBu1990b Ma j Le Beau, J. 1990O&T....21...39L
LBu1990b Obs. et Travaux 21, 39, 1990
LBu1990c Ma - Le Beau, J. 1990O&T....22...39L
LBu1990c Obs. et Travaux 22, 39, 1990
LBu1991 Ma j Le Beau, J. 1991O&T....26...25L
LBu1991 Obs. et Travaux 26, 25, 1991
LBu1992 Ma j Le Beau, J. 1992O&T....30...38L
LBu1992 Obs. et Travaux 30, 38, 1992
LBu1993a - Le Beau, J. 1993O&T....33...21L
LBu1993a Obs. et Travaux 33, 21, 1993
LBu1993b Ma j Le Beau, J. 1993O&T....34...19L
LBu1993b Obs. et Travaux 34, 19, 1993
LBu1994 Ma j Le Beau, J. 1994O&T....39...13L
LBu1994 Obs. et Travaux 39, 13, 1994
LBu1996 Ma - Le Beau, J. 1996O&T....46...37L
LBu1996 Obs. et Travaux 46, 37, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18486+2330 HU 326 AB 1995 11 195 0.1 9.20 9.50 K0 184838.36+233013.1
18486+2330 HU 326 AB 2014 12 253 0.1 9.20 9.50 K0 184838.36+233013.1

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

 
 
WDS 18486+2330 HU 326 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18486+2330 HU 326 AB : MEASURES
 
 
No records found.

 
 
WDS 18486+2330 : VIRTUAL EYEPIECE
 
 

18486+2330 HU 326A mag 9.2 Sp K0 18486+2330 HU 326B sep 0.1 P.A. 251.80 mag 9.5 18486+2330 LBU 7C sep 67.7 P.A. 334.50 mag 11.4 18486+2330 LBU 7D sep 83.7 P.A. 20.90 mag 11.2 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 18486+2330 : ALADIN DSS IMAGE @ 18h 48m 38.36s +23° 30' 13.1"
 
 
 
 
WDS 18486+2330 HU 326 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18486+2330 HU 326AB distance=1' 18486+2330 LBU 7AB,C distance=1' 18486+2330 LBU 7AB,D distance=1' 18476+2335 HJ 2841 distance=12' 18494+2327 POU3557 distance=12' 18492+2322 KPP2664 distance=12' 18491+2319 TDT1070 distance=14' 18495+2325 POU3560 distance=14' 18497+2337 POU3561 distance=16' 18494+2315 POU3559 distance=19' 18490+2353 TDS 946 distance=24' 18467+2325 POU3546 distance=28' 18467+2333 POU3545 distance=28' 18471+2349 POU3549BC distance=29' 18465+2334 POU3543 distance=31' 18462+2323 POU3540 distance=35' 18491+2405 POU3555 distance=35' 18490+2405 POU3554 distance=35' 18464+2347 POU3542 distance=36' 18499+2403 POU3562 distance=37' 18461+2344 POU3539 distance=38' 18460+2339 POU3537 distance=39' 18509+2305 POU3566 distance=41' 18457+2337 POU3535 distance=42' 18493+2411 POU3558 distance=42' 18457+2343 POU3534 distance=43' 18464+2402 POU3544 distance=44' 18476+2412 POU3551 distance=44' 18469+2407 POU3548 distance=45' 18455+2316 POU3532 distance=46' 18468+2410 POU3547 distance=47' 18453+2321 POU3530 distance=47' 18453+2341 POU3529 distance=48' 18451+2323 POU3525 distance=49' 18502+2414 POU3563 distance=49' 18452+2338 POU3528 distance=49' 18452+2318 WLY 13 distance=50' 18457+2357 POU3533 distance=50' 18511+2253 COU 318 distance=51' 18523+2323 POU3572 distance=52' 18505+2415 POU3565 distance=52' 18451+2313 POU3527 distance=52' 18479+2422 POU3553 distance=53' 18469+2243 TDT1052 distance=53' 18509+2412 POU3568 distance=53' 18463+2415 POU3541 distance=56' 18445+2333 POU3516 distance=58' 18523+2402 TDT1095 distance=59' 18445+2310 POU3517 distance=61' 18443+2315 POU3515 distance=62' 18448+2405 POU3523 distance=63' 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 18486+2330 HU 326 AB 253 0.1 1
Show 18486+2330 LBU 7 AB,C 333 68.8 1
Show 18486+2330 LBU 7 AB,D 23 84.7 1
Show 18476+2335 HJ 2841 254 10.5 12
Show 18494+2327 POU3557 326 10.8 12
Show 18492+2322 KPP2664 243 25.0 12
Show 18491+2319 TDT1070 322 1.4 14
Show 18495+2325 POU3560 70 12.7 14
Show 18497+2337 POU3561 357 16.8 16
Show 18494+2315 POU3559 86 9.7 19
Show 18490+2353 TDS 946 67 1.9 24
Show 18467+2325 POU3546 48 11.5 28
Show 18467+2333 POU3545 244 6.3 28
Show 18471+2349 POU3549 BC 153 16.1 29
Show 18465+2334 POU3543 30 8.5 31
Show 18462+2323 POU3540 213 11.9 35
Show 18491+2405 POU3555 256 8.7 35
Show 18490+2405 POU3554 274 9.8 35
Show 18464+2347 POU3542 329 4.2 36
Show 18499+2403 POU3562 177 15.5 37
Show 18461+2344 POU3539 236 5.5 38
Show 18460+2339 POU3537 336 5.5 39
Show 18509+2305 POU3566 133 15.6 41
Show 18457+2337 POU3535 42 16.9 42
Show 18493+2411 POU3558 107 7.5 42
Show 18457+2343 POU3534 184 10.5 43
Show 18464+2402 POU3544 159 8.4 44
Show 18476+2412 POU3551 157 7.0 44
Show 18469+2407 POU3548 209 7.7 45
Show 18455+2316 POU3532 211 9.8 46
Show 18468+2410 POU3547 201 11.3 47
Show 18453+2321 POU3530 301 11.3 47
Show 18453+2341 POU3529 160 10.8 48
Show 18451+2323 POU3525 233 10.2 49
Show 18502+2414 POU3563 170 8.9 49
Show 18452+2338 POU3528 2 5.8 49
Show 18452+2318 WLY 13 263 11.1 50
Show 18457+2357 POU3533 328 12.5 50
Show 18511+2253 COU 318 286 3.4 51
Show 18523+2323 POU3572 2 13.0 52
Show 18505+2415 POU3565 85 8.9 52
Show 18451+2313 POU3527 266 9.4 52
Show 18479+2422 POU3553 359 5.3 53
Show 18469+2243 TDT1052 77 0.5 53
Show 18509+2412 POU3568 98 3.4 53
Show 18463+2415 POU3541 289 12.1 56
Show 18445+2333 POU3516 198 4.7 58
Show 18523+2402 TDT1095 204 0.4 59
Show 18445+2310 POU3517 310 6.2 61
Show 18443+2315 POU3515 239 12.1 62
Show 18448+2405 POU3523 255 8.8 63

 
 
WDS 18486+2330 : COMPONENTS
 
 
  A B C
B pa=251.8°
sep=0.10"
 
C pa=334.5°
sep=67.66"
pa=334.6°
sep=67.65"
 
D pa=20.9°
sep=83.65"
pa=20.9°
sep=83.72"
pa=73.8°
sep=61.40"
 
 
18486+2330 A
 
 
Coord arcsec 2000 184838.36+233013.1 Mag 9.2 Spectral class K0 (yellow-orange) PmRA 2.00
PmDE -2.0 SAO 86457 Tycho2 2108-01379-1 HD 343145
DM BD+23 3463
Tycho2
Tycho2 2108-01379-1 Pflag RAmdeg 282.15984771 DEmdeg 23.50363886
PmRA 2.1 PmDE -2.0 E RAmdeg 7 E DEmdeg 5
E pmRA 0.9 E pmDE 0.8 EpRAm 1990.33 EpDEm 1991.09
Num 10 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 9.710 E BTmag 0.018 VTmag 8.401
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 282.15984194 DEdeg 23.50364361 EpRA 1990 1.23
EpDE 1990 1.62 E RAdeg 6.5 E DEdeg 5.4 Posflg
Corr 0.1
SAO
SAO 86457 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.01 Vmag 8.6 SpType K0
Double code Source 35 CatNum 6671 DM BD+23 3463
DMcomp BDsup HD 343145 M HD 0
GC RA1950rad 4.91549751 DE1950rad 0.40921329 PmRA2000 -0.0004
PmDE2000 -0.011
CCDM
Ccdm 18486+2330 RComp Comp A Note1
Note2 Discov num DRAs 2.37 DDEs 12.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp K0 PmNote *
PmRA 7 PmDE -7 Dm number +23 3463 Cat1 BD
Name2 +23 1805 Cat2 AGK2/3 HD M HD
ADS BDS A11709 M ADS BDS N IDS IDS 18445N2323A
HIC
 
 
18486+2330 B
 
 
Coord arcsec 2000 184838.35+233013.1 Mag 9.5 Calc delta mag 0.3 Calc coord yes
CCDM
Ccdm 18486+2330 RComp Comp B Note1
Note2 Discov num HU 326 DRAs DDEs
R dRAs Year 1901 Theta 102 Rho 0.2
Obs 2 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11709 M ADS BDS N IDS IDS 18445N2323B
HIC
 
 
18486+2330 C
 
 
Coord arcsec 2000 184836.24+233114.2 Mag 11.4 PmRA -2.00 PmDE -12.0
Calc delta mag 2.2 Calc coord yes
 
 
18486+2330 D
 
 
Coord arcsec 2000 184840.53+233131.3 Mag 11.2 PmRA -4.00 PmDE -16.0
Calc delta mag 2 Calc coord yes