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Doubles in session


Current system
18225+7659
HU 930


Nearby doubles
19' : 18175+7652
LOC 362

26' : 18196+7636
HU 929

31' : 18271+7726
CVR 869

41' : 18110+7712
HU 928

41' : 18344+7708
LOC 369

42' : 18237+7741
LOC 368

64' : 18319+7605
LOC 367

65' : 18374+7741
STT 363

66' : 18420+7656
LOC 384

73' : 18408+7624
MLR 214

75' : 18029+7628
LOC 360AB

82' : 18120+7814
LOC 363

82' : 18401+7758
TDT 985

98' : 18340+7830
TDT 937

98' : 18424+7550
LDS1890

100' : 18028+7547
STF2302AB

127' : 18077+7858
SKF1082

133' : 18187+7447
KPP 695

135' : 18241+7913
UC 3571

140' : 18397+7455
LDS1889

159' : 18227+7421
TDT 824

169' : 18395+7940
SKF1085

180' : 18371+7409
TDT 960

183' : 18411+7953
SKF1647

197' : 18273+7344
KPP1362

209' : 18252+8028
BVD 128



Selections
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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.

18225+7659 HU 930

 
 
18h 22m 30.60s +76° 59' 21.2" P.A. 310.00 sep 1.0 mag 9.60,10.95 Sp F0
 
 
Coord 2000 18225+7659 Discov num HU  930 Comp Coord arcsec 2000 18 22 30.60 +76 59 21.2
Date first 1904 Date last 2016 Obs 6
Pa first 317 Pa last 309.7 P.A. Now (θ) 309.7°
Sep first 1.1 Sep last 1.035 Sep. Now (ρ) 1.035"
Mag pri 9.60 Mag sec 10.95 delta mag (ΔM) 1.35 Spectral class F0 (yellow-white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec +006 Sec motion dec +006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4574-01942-1 Gaia DR2 2269493846289661312 ADS 11355
 
 
WDS 18225+7659 HU 930 : 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
18225+7659 HU 930 1991 3 310 0.9 9.60 10.95 F0 182230.60+765921.2
18225+7659 HU 930 2016 4 310 1.0 9.60 10.95 F0 182230.60+765921.2

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

 
 
WDS 18225+7659 HU 930 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18225+7659 HU 930 : MEASURES
 
 
No records found.

 
 
WDS 18225+7659 : VIRTUAL EYEPIECE
 
 

18225+7659 HU 930A mag 9.6 Sp F0 18225+7659 HU 930B sep 0.7 P.A. 344.80 mag 10.95 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 18225+7659 : ALADIN DSS IMAGE @ 18h 22m 30.60s +76° 59' 21.2"
 
 
 
 
WDS 18225+7659 HU 930 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18225+7659 HU 930 distance=0' 18175+7652 LOC 362 distance=19' 18196+7636 HU 929 distance=26' 18271+7726 CVR 869 distance=31' 18110+7712 HU 928 distance=41' 18344+7708 LOC 369 distance=41' 18237+7741 LOC 368 distance=42' 18319+7605 LOC 367 distance=64' 18374+7741 STT 363 distance=65' 18420+7656 LOC 384 distance=66' 18408+7624 MLR 214 distance=73' 18029+7628 LOC 360AB distance=75' 18120+7814 LOC 363 distance=82' 18401+7758 TDT 985 distance=82' 18340+7830 TDT 937 distance=98' 18424+7550 LDS1890 distance=98' 18028+7547 STF2302AB distance=100' 18028+7547 STF2302AC distance=100' 18028+7547 STF2302BC distance=100' 18077+7858 SKF1082 distance=127' 18187+7447 KPP 695 distance=133' 18241+7913 UC 3571 distance=135' 18397+7455 LDS1889 distance=140' 18227+7421 TDT 824 distance=159' 18395+7940 SKF1085 distance=169' 18371+7409 TDT 960 distance=180' 18411+7953 SKF1647 distance=183' 18273+7344 KPP1362 distance=197' 18252+8028 BVD 128 distance=209' 18166+8027 LDS1884 distance=210' 18148+8035 SKF1316 distance=218' 18275+7316 TOI2253 distance=225' 18045+7316 HDS2544 distance=234' 18384+8107 TDT 969 distance=252' 18211+7244 BUP 182BC distance=253' 18118+7248 UC 3528 distance=256' 18211+7244 LAB 5Aa,Ab distance=256' 18211+7244 BUP 182AB distance=256' 18324+7245 CRB 205 distance=257' 18247+8123 LOC 372 distance=264' 18400+7241 CFN 15 distance=268' 18053+8129 STF2326 distance=274' 18241+7220 BVD 127 distance=280' 18329+8148 LOC 374 distance=290' 18053+7217 TDT 668 distance=291' 18208+8158 LDS1885 distance=298' 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 18225+7659 HU 930 310 1.0
Show 18175+7652 LOC 362 289 7.1 19
Show 18196+7636 HU 929 111 1.8 26
Show 18271+7726 CVR 869 195 15.6 31
Show 18110+7712 HU 928 155 1.8 41
Show 18344+7708 LOC 369 297 23.5 41
Show 18237+7741 LOC 368 262 8.5 42
Show 18319+7605 LOC 367 137 1.1 64
Show 18374+7741 STT 363 335 0.6 65
Show 18420+7656 LOC 384 260 1.2 66
Show 18408+7624 MLR 214 30 0.4 73
Show 18029+7628 LOC 360 AB 243 1.3 75
Show 18120+7814 LOC 363 67 2.1 82
Show 18401+7758 TDT 985 26 0.7 82
Show 18340+7830 TDT 937 154 1.6 98
Show 18424+7550 LDS1890 70 58.1 98
Show 18028+7547 STF2302 AB 248 5.7 100
Show 18028+7547 STF2302 AC 278 22.9 100
Show 18028+7547 STF2302 BC 287 18.3 100
Show 18077+7858 SKF1082 280 1.9 127
Show 18187+7447 KPP 695 11 6.2 133
Show 18241+7913 UC 3571 73 46.1 135
Show 18397+7455 LDS1889 340 3.9 140
Show 18227+7421 TDT 824 275 1.2 159
Show 18395+7940 SKF1085 110 1.5 169
Show 18371+7409 TDT 960 220 2.0 180
Show 18411+7953 SKF1647 343 9.9 183
Show 18273+7344 KPP1362 123 10.3 197
Show 18252+8028 BVD 128 317 24.7 209
Show 18166+8027 LDS1884 108 5.7 210
Show 18148+8035 SKF1316 205 54.6 218
Show 18275+7316 TOI2253 291 26.3 225
Show 18045+7316 HDS2544 29 6.9 234
Show 18384+8107 TDT 969 31 1.5 252
Show 18211+7244 BUP 182 BC 303 9.1 253
Show 18118+7248 UC 3528 177 37.8 256
Show 18211+7244 LAB 5 Aa,Ab 220 0.1 256
Show 18211+7244 BUP 182 AB 357 177.8 256
Show 18324+7245 CRB 205 208 12.5 257
Show 18247+8123 LOC 372 63 22.1 264
Show 18400+7241 CFN 15 110 0.8 268
Show 18053+8129 STF2326 194 16.0 274
Show 18241+7220 BVD 127 327 19.8 280
Show 18329+8148 LOC 374 287 5.7 290
Show 18053+7217 TDT 668 43 2.0 291
Show 18208+8158 LDS1885 141 10.7 298

 
 
WDS 18225+7659 : COMPONENTS
 
 
  A
B pa=344.8°
sep=0.69"
 
 
18225+7659 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182230.60+765921.2 Mag 9.6 Spectral class F0 (yellow-white)
PmRA 6.00 PmDE 6.0 Tycho2 4574-01942-1 ADS 11355
DM BD+76 688
Tycho2
Tycho2 4574-01942-1 Pflag P RAmdeg 275.62751546 DEmdeg 76.98920964
PmRA 5.7 PmDE 6.4 E RAmdeg 12 E DEmdeg 11
E pmRA 1.9 E pmDE 1.9 EpRAm 1991.17 EpDEm 1991.32
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 9.860 E BTmag 0.022 VTmag 9.596
E VTmag 0.020 Prox 9 TYC T HIP
CCDM RAdeg 275.62754278 DEdeg 76.98917917 EpRA 1990 1.75
EpDE 1990 1.83 E RAdeg 12.0 E DEdeg 10.8 Posflg D
Corr -0.1
CCDM
Ccdm 18225+7659 RComp Comp A Note1
Note2 Discov num DRAs 0.28 DDEs 20.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F0 PmNote *
PmRA -4 PmDE -3 Dm number +76 688 Cat1 BD
Name2 +76 676 Cat2 AGK2/3 HD M HD
ADS BDS A11355 M ADS BDS N IDS IDS 18270N7656A
HIC
 
 
18225+7659 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182230.55+765921.9 Mag 10.95 PmRA 6.00
PmDE 6.0 Tycho2 4574-01942-2 Calc delta mag 1.35 Calc coord yes
Tycho2
Tycho2 4574-01942-2 Pflag P RAmdeg 275.62751546 DEmdeg 76.98920964
PmRA 5.7 PmDE 6.4 E RAmdeg 12 E DEmdeg 11
E pmRA 1.9 E pmDE 1.9 EpRAm 1991.17 EpDEm 1991.32
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 11.577 E BTmag 0.062 VTmag 10.946
E VTmag 0.057 Prox 9 TYC T HIP
CCDM RAdeg 275.62671500 DEdeg 76.98933167 EpRA 1990 1.75
EpDE 1990 1.84 E RAdeg 39.7 E DEdeg 35.4 Posflg D
Corr -0.1
CCDM
Ccdm 18225+7659 RComp Comp B Note1
Note2 Discov num HU 930 DRAs DDEs
R dRAs Year 1904 Theta 318 Rho 1.0
Obs 2 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11355 M ADS BDS N IDS IDS 18270N7656B
HIC