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Doubles in session


Current system
18280-2135
HU 240
HD 169965


Nearby doubles
11' : 18273-2140
HU 239

12' : 18288-2138
HU 242

18' : 18289-2122
HU 241AB

22' : 18282-2114
HJ 2832

22' : 18273-2154
ARA1535

23' : 18296-2138
ARA1536

32' : 18302-2135
ARA1537

34' : 18264-2111
ARA1534

38' : 18306-2133
ARA1538

38' : 18254-2146
ARA1533

43' : 18278-2052
ARA1151

47' : 18257-2102
HLD 144AB

48' : 18281-2048
RSS 32

49' : 18315-2138
ARA1540

50' : 18314-2124
ARA1539

50' : 18259-2053
BRT1537

53' : 18282-2227
ARA1889

53' : 18281-2228
ARA1888

54' : 18258-2220
ARA1887

58' : 18239-2139
BRT1536

58' : 18239-2129
BRT1535

62' : 18236-2133
RST5112

63' : 18324-2138
ARA1541

63' : 18317-2211
ARA1890

65' : 18234-2143
ARA1530

69' : 18237-2209
BRT1534



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.

18280-2135 HU 240 (HD 169965)

 
 
18h 28m 00.04s -21° 35' 23.4" P.A. 35.00 sep 4.7 mag 8.96,11.00 Sp ApEuCrSr
 
 
Coord 2000 18280-2135 Discov num HU  240 Comp Coord arcsec 2000 18 28 00.04 -21 35 23.4
Date first 1900 Date last 1999 Obs 9
Pa first 35 Pa last 35.2 P.A. Now (θ) 35.2°
Sep first 4.8 Sep last 4.727 Sep. Now (ρ) 4.727"
Mag pri 8.96 Mag sec 11.00 delta mag (ΔM) 2.04 Spectral class ApEuCrSr (white)
Pri motion ra -014 Sec motion ra +006
Pri motion dec -023 Sec motion dec +071
Notes
rPM=1.349
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 169965 Constellation Sagittarius Tycho2 6278-01988-1 Gaia DR2 4090282009571435776
HD 169965
 
 
WDS 18280-2135 HU 240 (HD 169965) : 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
18280-2135 HU 240 1998 8 35 4.7 8.96 11.00 ApEuCrSr D 182800.04-213523.4
18280-2135 HU 240 1999 9 35 4.7 8.96 11.00 ApEuCrSr D 182800.04-213523.4

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

 
 
WDS 18280-2135 HU 240 (HD 169965) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18280-2135 HU 240 (HD 169965) : MEASURES
 
 
No records found.

 
 
WDS 18280-2135 (HD 169965) : VIRTUAL EYEPIECE
 
 

18280-2135 HU 240A mag 8.96 Sp ApEuCrSr 18280-2135 HU 240B sep 4.6 P.A. 33.30 mag 11 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 18280-2135 (HD 169965) : ALADIN DSS IMAGE @ 18h 28m 00.04s -21° 35' 23.4"
 
 
 
 
WDS 18280-2135 HU 240 (HD 169965) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18280-2135 HU 240 distance=0' 18273-2140 HU 239 distance=11' 18288-2138 HU 242 distance=12' 18289-2122 HU 241AB distance=18' 18289-2122 HU 241AC distance=18' 18282-2114 HJ 2832 distance=22' 18273-2154 ARA1535 distance=22' 18296-2138 ARA1536 distance=23' 18302-2135 ARA1537 distance=32' 18264-2111 ARA1534 distance=34' 18306-2133 ARA1538 distance=38' 18254-2146 ARA1533 distance=38' 18278-2052 ARA1151 distance=43' 18257-2102 HLD 144AB distance=47' 18257-2102 HLD 144AC distance=47' 18281-2048 RSS 32 distance=48' 18257-2102 HLD 144CD distance=48' 18315-2138 ARA1540 distance=49' 18314-2124 ARA1539 distance=50' 18259-2053 BRT1537 distance=50' 18282-2227 ARA1889 distance=53' 18281-2228 ARA1888 distance=53' 18258-2220 ARA1887 distance=54' 18239-2139 BRT1536 distance=58' 18239-2129 BRT1535 distance=58' 18236-2133 RST5112 distance=62' 18324-2138 ARA1541 distance=63' 18317-2211 ARA1890 distance=63' 18234-2143 ARA1530 distance=65' 18237-2209 BRT1534 distance=69' 18297-2241 RST3183 distance=70' 18230-2115 ARA1529 distance=73' 18254-2033 JC 6 distance=74' 18284-2249 OCC 44 distance=75' 18321-2040 ARA1152 distance=80' 18337-2132 ARA1542 distance=80' 18261-2019 SKF 101 distance=81' 18224-2201 ARA1878 distance=82' 18224-2202 ARA1877 distance=82' 18338-2119 ARA1543 distance=83' 18220-2143 ARA1528 distance=85' 18226-2213 BRT1532 distance=85' 18281-2300 OCC 45 distance=85' 18294-2258 BRT1538 distance=85' 18241-2248 ARA1886AB distance=91' 18241-2248 ARA1886AC distance=91' 18217-2203 ARA1874 distance=92' 18337-2048 ARA1154 distance=93' 18236-2245 ARA1884 distance=94' 18228-2235 ARA1880 distance=94' 18247-2012 OCC 409 distance=96' 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 18280-2135 HU 240 35 4.7
Show 18273-2140 HU 239 185 3.1 11
Show 18288-2138 HU 242 279 1.2 12
Show 18289-2122 HU 241 AB 34 4.1 18
Show 18289-2122 HU 241 AC 301 63.0 18
Show 18282-2114 HJ 2832 21 23.1 22
Show 18273-2154 ARA1535 38 11.4 22
Show 18296-2138 ARA1536 147 15.5 23
Show 18302-2135 ARA1537 77 13.4 32
Show 18264-2111 ARA1534 270 13.2 34
Show 18306-2133 ARA1538 255 9.4 38
Show 18254-2146 ARA1533 336 13.3 38
Show 18278-2052 ARA1151 40 16.1 43
Show 18257-2102 HLD 144 AB 42 2.8 47
Show 18257-2102 HLD 144 AC 281 68.8 47
Show 18281-2048 RSS 32 223 45.7 48
Show 18257-2102 HLD 144 CD 159 7.5 48
Show 18315-2138 ARA1540 10 14.8 49
Show 18314-2124 ARA1539 4 5.0 50
Show 18259-2053 BRT1537 284 3.4 50
Show 18282-2227 ARA1889 9 9.0 53
Show 18281-2228 ARA1888 250 13.7 53
Show 18258-2220 ARA1887 187 6.0 54
Show 18239-2139 BRT1536 71 3.5 58
Show 18239-2129 BRT1535 307 4.5 58
Show 18236-2133 RST5112 25 0.3 62
Show 18324-2138 ARA1541 349 7.1 63
Show 18317-2211 ARA1890 289 11.5 63
Show 18234-2143 ARA1530 101 14.5 65
Show 18237-2209 BRT1534 117 4.7 69
Show 18297-2241 RST3183 207 0.5 70
Show 18230-2115 ARA1529 307 11.8 73
Show 18254-2033 JC 6 280 1.7 74
Show 18284-2249 OCC 44 -1 0.1 75
Show 18321-2040 ARA1152 134 14.5 80
Show 18337-2132 ARA1542 114 11.6 80
Show 18261-2019 SKF 101 35 2.9 81
Show 18224-2201 ARA1878 264 12.4 82
Show 18224-2202 ARA1877 255 9.0 82
Show 18338-2119 ARA1543 253 8.5 83
Show 18220-2143 ARA1528 298 16.6 85
Show 18226-2213 BRT1532 245 5.8 85
Show 18281-2300 OCC 45 -1 0.1 85
Show 18294-2258 BRT1538 290 4.1 85
Show 18241-2248 ARA1886 AB 64 15.2 91
Show 18241-2248 ARA1886 AC 152 7.9 91
Show 18217-2203 ARA1874 288 9.6 92
Show 18337-2048 ARA1154 288 7.2 93
Show 18236-2245 ARA1884 338 13.8 94
Show 18228-2235 ARA1880 244 10.3 94
Show 18247-2012 OCC 409 -1 0.0 96

 
 
WDS 18280-2135 : COMPONENTS
 
 
  A
B pa=33.3°
sep=4.62"
 
 
18280-2135 A
 
 
Componente originario normalizzato AB Name HD 169965 Coord arcsec 2000 182800.04-213523.4 Mag 8.96
Spectral class ApEuCrSr (white) PmRA -14.00 PmDE -23.0 Tycho2 6278-01988-1
HD 169965
Tycho2
Tycho2 6278-01988-1 Pflag RAmdeg 277.00018458 DEmdeg -21.58983633
PmRA -6.7 PmDE -25.5 E RAmdeg 12 E DEmdeg 15
E pmRA 2.7 E pmDE 2.7 EpRAm 1991.45 EpDEm 1991.29
Num 3 Q RAmdeg 2.7 Q DEmdeg 2.1 Q pmRA 2.7
Q pmDE 2.1 BTmag 9.206 E BTmag 0.023 VTmag 8.962
E VTmag 0.022 Prox 999 TYC T HIP
CCDM RAdeg 277.00020111 DEdeg -21.58977778 EpRA 1990 1.74
EpDE 1990 1.72 E RAdeg 12.0 E DEdeg 14.7 Posflg
Corr 0.0
CCDM
Ccdm 18280-2135 RComp Comp A Note1
Note2 Discov num DRAs 0.15 DDEs -22.1
R dRAs 41 Year Theta Rho
Obs 2 Vmag 8.9 Sp A0 PmNote
PmRA PmDE Dm number -21 5010 Cat1 BD
Name2 Cat2 HD 169965 M HD
ADS BDS A11365 M ADS BDS N IDS IDS 18220S2139A
HIC
 
 
18280-2135 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182800.22-213519.5 Mag 11 PmRA 6.00
PmDE 71.0 Calc delta mag 2.04 Calc coord yes
CCDM
Ccdm 18280-2135 RComp Comp B Note1
Note2 Discov num HU 240 DRAs DDEs
R dRAs Year 1900 Theta 035 Rho 4.6
Obs 6 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11365 M ADS BDS N IDS IDS 18220S2139B
HIC