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Doubles in session


Current system
18443+2224
HU 1657
HD 342924


Nearby doubles
8' : 18442+2231
COU 209AB

14' : 18449+2234
HDS2655

28' : 18426+2209
COU 208

33' : 18420+2221
TDT1008

42' : 18469+2243
TDT1052

42' : 18472+2213
JNN 119

44' : 18428+2302
POU3495

46' : 18445+2310
POU3517

46' : 18438+2309
POU3509

50' : 18438+2312
POU3510

51' : 18451+2313
POU3527

51' : 18443+2315
POU3515

52' : 18406+2230
TDT 989

56' : 18455+2316
POU3532

56' : 18452+2318
WLY 13

57' : 18441+2320
POU3512

60' : 18453+2321
POU3530

61' : 18433+2322
POU3500

61' : 18451+2323
POU3525

61' : 18438+2324
POU3508

64' : 18435+2327
POU3505

65' : 18408+2142
HU 324

65' : 18462+2323
POU3540

65' : 18490+2219
TDT1068

67' : 18490+2213
GRV 241

69' : 18437+2332
POU3506



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.

18443+2224 HU 1657 (HD 342924)

 
 
18h 44m 18.63s +22° 23' 53.2" P.A. 244.00 sep 0.3 mag 9.07,10.50 Sp K0 dist. 200 pc (652.4 l.y.)
 
 
Coord 2000 18443+2224 Discov num HU 1657 Comp Coord arcsec 2000 18 44 18.63 +22 23 53.2
Date first 1902 Date last 1902 Obs 1
Pa first 244 Pa last 243.6 P.A. Now (θ) 243.6°
Sep first 0.3 Sep last 0.3 Sep. Now (ρ) 0.3"
Mag pri 9.07 Mag sec 10.50 delta mag (ΔM) 1.43 Spectral class K0 (yellow-orange)
Pri motion ra -012 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 342924 Constellation Hercules SAO 86383 HIP 91917
Tycho2 1595-00133-1 Gaia DR2 4532334680873923584 HD 342924 BD BD+22 3470
Distance 200 Distance ly 652.4
 
 
WDS 18443+2224 HU 1657 (HD 342924) : 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.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18443+2224 HU 1657 1902 1 244 0.3 9.07 10.50 K0 184418.63+222353.2

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

 
 
WDS 18443+2224 HU 1657 (HD 342924) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18443+2224 HU 1657 (HD 342924) : MEASURES
 
 
No records found.

 
 
WDS 18443+2224 (HD 342924) : VIRTUAL EYEPIECE
 
 

18443+2224 HU 1657A mag 9.07 Sp K0 18443+2224 HU 1657B sep 0.3 P.A. 241.80 mag 10.5 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 18443+2224 (HD 342924) : ALADIN DSS IMAGE @ 18h 44m 18.63s +22° 23' 53.2"
 
 
 
 
WDS 18443+2224 HU 1657 (HD 342924) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18443+2224 HU 1657 distance=0' 18442+2231 COU 209AB distance=8' 18442+2231 COU 209AC distance=8' 18449+2234 HDS2655 distance=14' 18426+2209 COU 208 distance=28' 18420+2221 TDT1008 distance=33' 18469+2243 TDT1052 distance=42' 18472+2213 JNN 119 distance=42' 18428+2302 POU3495 distance=44' 18445+2310 POU3517 distance=46' 18438+2309 POU3509 distance=46' 18438+2312 POU3510 distance=50' 18451+2313 POU3527 distance=51' 18443+2315 POU3515 distance=51' 18406+2230 TDT 989 distance=52' 18455+2316 POU3532 distance=56' 18452+2318 WLY 13 distance=56' 18441+2320 POU3512 distance=57' 18453+2321 POU3530 distance=60' 18433+2322 POU3500 distance=61' 18451+2323 POU3525 distance=61' 18438+2324 POU3508 distance=61' 18435+2327 POU3505 distance=64' 18408+2142 HU 324 distance=65' 18462+2323 POU3540 distance=65' 18490+2219 TDT1068 distance=65' 18490+2213 GRV 241 distance=67' 18437+2332 POU3506 distance=69' 18426+2329 POU3493 distance=69' 18445+2333 POU3516 distance=70' 18429+2331 POU3496 distance=70' 18412+2318 POU3479 distance=70' 18467+2325 POU3546 distance=70' 18473+2125 GRV 239 distance=73' 18425+2116 BRT2448 distance=73' 18437+2337 POU3507 distance=75' 18389+2222 COU 207 distance=75' 18452+2338 POU3528 distance=76' 18457+2337 POU3535 distance=77' 18416+2331 POU3486 distance=77' 18465+2334 POU3543 distance=77' 18467+2333 POU3545 distance=77' 18453+2341 POU3529 distance=79' 18460+2339 POU3537 distance=80' 18439+2344 POU3511 distance=81' 18457+2343 POU3534 distance=82' 18431+2345 POU3498 distance=83' 18498+2149 BRT2449 distance=84' 18461+2344 POU3539 distance=84' 18402+2328 POU3464 distance=86' 18412+2111 TDT 994 distance=86' 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 18443+2224 HU 1657 244 0.3
Show 18442+2231 COU 209 AB 38 2.1 8
Show 18442+2231 COU 209 AC 204 39.8 8
Show 18449+2234 HDS2655 196 0.3 14
Show 18426+2209 COU 208 304 0.3 28
Show 18420+2221 TDT1008 41 2.4 33
Show 18469+2243 TDT1052 77 0.5 42
Show 18472+2213 JNN 119 270 0.4 42
Show 18428+2302 POU3495 40 5.4 44
Show 18445+2310 POU3517 310 6.2 46
Show 18438+2309 POU3509 37 7.1 46
Show 18438+2312 POU3510 248 13.1 50
Show 18451+2313 POU3527 266 9.4 51
Show 18443+2315 POU3515 239 12.1 51
Show 18406+2230 TDT 989 233 2.4 52
Show 18455+2316 POU3532 211 9.8 56
Show 18452+2318 WLY 13 263 11.1 56
Show 18441+2320 POU3512 54 11.6 57
Show 18453+2321 POU3530 301 11.3 60
Show 18433+2322 POU3500 248 12.1 61
Show 18451+2323 POU3525 233 10.2 61
Show 18438+2324 POU3508 27 11.6 61
Show 18435+2327 POU3505 258 5.0 64
Show 18408+2142 HU 324 113 0.9 65
Show 18462+2323 POU3540 213 11.9 65
Show 18490+2219 TDT1068 15 0.5 65
Show 18490+2213 GRV 241 175 27.1 67
Show 18437+2332 POU3506 84 8.9 69
Show 18426+2329 POU3493 177 6.2 69
Show 18445+2333 POU3516 198 4.7 70
Show 18429+2331 POU3496 52 9.7 70
Show 18412+2318 POU3479 178 7.2 70
Show 18467+2325 POU3546 48 11.5 70
Show 18473+2125 GRV 239 244 7.6 73
Show 18425+2116 BRT2448 294 3.8 73
Show 18437+2337 POU3507 104 7.8 75
Show 18389+2222 COU 207 298 1.6 75
Show 18452+2338 POU3528 2 5.8 76
Show 18457+2337 POU3535 42 16.9 77
Show 18416+2331 POU3486 349 21.1 77
Show 18465+2334 POU3543 30 8.5 77
Show 18467+2333 POU3545 244 6.3 77
Show 18453+2341 POU3529 160 10.8 79
Show 18460+2339 POU3537 336 5.5 80
Show 18439+2344 POU3511 145 23.2 81
Show 18457+2343 POU3534 184 10.5 82
Show 18431+2345 POU3498 264 14.0 83
Show 18498+2149 BRT2449 229 3.9 84
Show 18461+2344 POU3539 236 5.5 84
Show 18402+2328 POU3464 332 9.6 86
Show 18412+2111 TDT 994 27 0.7 86

 
 
WDS 18443+2224 : COMPONENTS
 
 
  A
B pa=241.8°
sep=0.28"
 
 
18443+2224 A
 
 
Componente originario normalizzato AB Name HD 342924 Coord arcsec 2000 184418.63+222353.2 Mag 9.07
Spectral class K0 (yellow-orange) PmRA -12.00 PmDE -13.0 SAO 86383
HIP 91917 Tycho2 1595-00133-1 HD 342924 BD BD+22 3470
Tycho2
Tycho2 1595-00133-1 Pflag RAmdeg 281.07762594 DEmdeg 22.39811285
PmRA -11.6 PmDE -14.9 E RAmdeg 10 E DEmdeg 9
E pmRA 0.9 E pmDE 0.9 EpRAm 1989.32 EpDEm 1989.98
Num 11 Q RAmdeg 1.6 Q DEmdeg 0.8 Q pmRA 1.6
Q pmDE 0.8 BTmag 10.504 E BTmag 0.025 VTmag 9.197
E VTmag 0.013 Prox 999 TYC T HIP 91917
CCDM RAdeg 281.07765611 DEdeg 22.39814750 EpRA 1990 1.50
EpDE 1990 1.64 E RAdeg 9.9 E DEdeg 8.8 Posflg
Corr -0.2
SAO
SAO 86383 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.016 Vmag 8.7 SpType K0
Double code Source 35 CatNum 6630 DM BD+22 3470
DMcomp BDsup HD 342924 M HD 0
GC RA1950rad 4.89651473 DE1950rad 0.39001285 PmRA2000 -0.0011
PmDE2000 -0.017
Hipparcos
Catalog H HIP 91917 Proxy RAhms 18 44 18.64
DEdms +22 23 53.3 Vmag 9.07 VarFlag R Vmag H
RAdeg 281.078 DEdeg 22.3981 AstroRef Plx 4.04
CCDM 18443+2224 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 342924 BD BD+22 3470
CD CP Dm number +22 3470 VIred 1.16
SpType K0 R SpType Coord arcsec 2000 184418.64+222353.3
Hipparcos 2
HIP 91917 Sn 5 So 0 Nc 1
RArad 4.9057306129 DErad 0.3909214484 Plx 5 PmRA -12.3
PmDE -13.35 E RArad 0.45 E DErad 0.84 E Plx 1.27
E pmRA 0.54 E pmDE 1.08 Hpmag 9.2331 E Hpmag 0.0016
SHp 0.02 VA 0 BV 1.127 E BV 0.023
VI 1.09
CCDM
Ccdm 18443+2224 RComp Comp A Note1
Note2 Discov num DRAs 0.59 DDEs -6.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp PmNote *
PmRA -16 PmDE -14 Dm number +22 3470 Cat1 BD
Name2 +22 1853 Cat2 AGK2/3 HD M HD
ADS BDS B 8773 M ADS BDS N IDS IDS 18401N2218A
HIC 91917
 
 
18443+2224 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184418.61+222353.1 Mag 10.5 Calc delta mag 1.43
Calc coord yes
CCDM
Ccdm 18443+2224 RComp Comp B Note1
Note2 Discov num HU DRAs DDEs
R dRAs Year 1902 Theta 244 Rho 0.3
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 8773 M ADS BDS N N IDS IDS 18401N2218B
HIC 91917