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Current system
17480-2240
HU 1524
HD 161702


Nearby doubles
8' : 17485-2237
DAW 30

25' : 17462-2242
BRT1507

26' : 17489-2219
BRT1508

30' : 17478-2211
B 358AB

55' : 17519-2250
ARA1825

59' : 17488-2338
ARA2204

59' : 17448-2319
RST3127

68' : 17433-2221
VVV 45

72' : 17529-2218
ARA1826

73' : 17467-2131
HDS2513AB

73' : 17530-2219
ARA1827

75' : 17477-2355
VVV 49

76' : 17533-2221
HJ 4990

77' : 17427-2222
HJ 591

78' : 17535-2231
ARA1828

84' : 17432-2151
ARA1501

85' : 17540-2259
ARA1829

88' : 17434-2141
OCC 401

88' : 17418-2259
B 353

89' : 17512-2358
SKF2526AB

95' : 17474-2106
ARA1502

99' : 17541-2330
RST3133

101' : 17410-2304
ARA2203

103' : 17425-2132
ARA1500

104' : 17497-2100
BRT1509

104' : 17531-2125
HDS2524



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.

17480-2240 HU 1524 (HD 161702)

 
 
17h 48m 00.66s -22° 40' 27.6" P.A. 350.00 sep 0.9 mag 10.48,10.73 Sp A9V
 
 
Coord 2000 17480-2240 Discov num HU 1524 Comp Coord arcsec 2000 17 48 00.66 -22 40 27.6
Date first 1911 Date last 2015 Obs 9
Pa first 330 Pa last 349.8 P.A. Now (θ) 349.8°
Sep first 1.0 Sep last 0.917 Sep. Now (ρ) 0.917"
Mag pri 10.48 Mag sec 10.73 delta mag (ΔM) 0.25 Spectral class A9V (white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 161702 Constellation Sagittarius SAO 185774 HIP 87122
Tycho2 6828-01210-1 Gaia DR2 4068945814604152704 HD 161702 ADS 10799
BD BD-22 4426 CD CD-2212240 CP CP-22 6446
 
 
WDS 17480-2240 HU 1524 (HD 161702) : 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
17480-2240 HU 1524 1991 8 353 1.0 10.48 10.73 A9V 174800.66-224027.6
17480-2240 HU 1524 2015 9 350 0.9 10.48 10.73 A9V 174800.66-224027.6

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

 
 
WDS 17480-2240 HU 1524 (HD 161702) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17480-2240 HU 1524 (HD 161702) : MEASURES
 
 
No records found.

 
 
WDS 17480-2240 (HD 161702) : VIRTUAL EYEPIECE
 
 

17480-2240 HU 1524A mag 10.48 Sp A9V 17480-2240 HU 1524B sep 0.9 P.A. 350.60 mag 10.73 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 17480-2240 (HD 161702) : ALADIN DSS IMAGE @ 17h 48m 00.66s -22° 40' 27.6"
 
 
 
 
WDS 17480-2240 HU 1524 (HD 161702) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17480-2240 HU 1524 distance=0' 17485-2237 DAW 30 distance=8' 17462-2242 BRT1507 distance=25' 17489-2219 BRT1508 distance=26' 17478-2211 B 358BC distance=30' 17478-2211 B 358AB distance=30' 17519-2250 ARA1825 distance=55' 17488-2338 ARA2204 distance=59' 17448-2319 RST3127 distance=59' 17433-2221 VVV 45 distance=68' 17529-2218 ARA1826 distance=72' 17467-2131 HDS2513AB distance=73' 17530-2219 ARA1827 distance=73' 17477-2355 VVV 49 distance=75' 17533-2221 HJ 4990 distance=76' 17427-2222 HJ 591 distance=77' 17535-2231 ARA1828 distance=78' 17432-2151 ARA1501 distance=84' 17540-2259 ARA1829 distance=85' 17434-2141 OCC 401 distance=88' 17418-2259 B 353 distance=88' 17512-2358 SKF2526AB distance=89' 17512-2358 SKF2526AC distance=89' 17474-2106 ARA1502 distance=95' 17541-2330 RST3133 distance=99' 17410-2304 ARA2203 distance=101' 17425-2132 ARA1500 distance=103' 17497-2100 BRT1509 distance=104' 17531-2125 HDS2524 distance=104' 17554-2311 RST3135 distance=107' 17546-2340 RST3134 distance=109' 17503-2426 RST3129 distance=111' 17518-2104 LSC 79 distance=111' 17555-2203 ARA1830 distance=112' 17431-2112 VVV 44 distance=112' 17526-2108 J 1616 distance=113' 17552-2149 ARA1504 distance=113' 17402-2208 OCC1072 distance=114' 17399-2304 OCC1071 distance=115' 17415-2125 VVV 43 distance=118' 17412-2127 ARA1499 distance=121' 17522-2051 BHA 20 distance=125' 17388-2233 RST3117 distance=128' 17573-2223 BRT1510 distance=131' 17396-2341 B 352AB distance=131' 17396-2341 B 352BC distance=131' 17522-2440 TOK 862 distance=133' 17577-2305 ARA2206 distance=136' 17536-2049 OL 102 distance=137' 17387-2155 HDS2492 distance=137' 17383-2312 B 351 distance=138' 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 17480-2240 HU 1524 350 0.9
Show 17485-2237 DAW 30 131 1.1 8
Show 17462-2242 BRT1507 269 8.2 25
Show 17489-2219 BRT1508 235 4.2 26
Show 17478-2211 B 358 BC 121 4.4 30
Show 17478-2211 B 358 AB 219 24.8 30
Show 17519-2250 ARA1825 355 7.1 55
Show 17488-2338 ARA2204 338 15.2 59
Show 17448-2319 RST3127 151 2.3 59
Show 17433-2221 VVV 45 18 3.3 68
Show 17529-2218 ARA1826 97 7.1 72
Show 17467-2131 HDS2513 AB 15 22.0 73
Show 17530-2219 ARA1827 35 12.7 73
Show 17477-2355 VVV 49 242 2.8 75
Show 17533-2221 HJ 4990 300 23.6 76
Show 17427-2222 HJ 591 12 22.5 77
Show 17535-2231 ARA1828 94 7.0 78
Show 17432-2151 ARA1501 113 12.8 84
Show 17540-2259 ARA1829 92 13.4 85
Show 17434-2141 OCC 401 -1 0.0 88
Show 17418-2259 B 353 47 4.5 88
Show 17512-2358 SKF2526 AB 213 2.6 89
Show 17512-2358 SKF2526 AC 187 26.0 89
Show 17474-2106 ARA1502 102 12.8 95
Show 17541-2330 RST3133 331 2.5 99
Show 17410-2304 ARA2203 345 9.2 101
Show 17425-2132 ARA1500 231 3.2 103
Show 17497-2100 BRT1509 90 3.6 104
Show 17531-2125 HDS2524 331 0.1 104
Show 17554-2311 RST3135 81 0.5 107
Show 17546-2340 RST3134 52 0.6 109
Show 17503-2426 RST3129 19 2.2 111
Show 17518-2104 LSC 79 266 0.3 111
Show 17555-2203 ARA1830 122 11.9 112
Show 17431-2112 VVV 44 251 1.8 112
Show 17526-2108 J 1616 151 6.0 113
Show 17552-2149 ARA1504 163 9.4 113
Show 17402-2208 OCC1072 -1 0.0 114
Show 17399-2304 OCC1071 -1 0.0 115
Show 17415-2125 VVV 43 81 3.7 118
Show 17412-2127 ARA1499 289 13.9 121
Show 17522-2051 BHA 20 241 4.0 125
Show 17388-2233 RST3117 17 2.9 128
Show 17573-2223 BRT1510 221 5.2 131
Show 17396-2341 B 352 AB 186 53.1 131
Show 17396-2341 B 352 BC 51 0.9 131
Show 17522-2440 TOK 862 76 2.7 133
Show 17577-2305 ARA2206 157 9.4 136
Show 17536-2049 OL 102 278 3.6 137
Show 17387-2155 HDS2492 87 0.1 137
Show 17383-2312 B 351 252 0.7 138

 
 
WDS 17480-2240 : COMPONENTS
 
 
  A
B pa=350.6°
sep=0.91"
 
 
17480-2240 A
 
 
Componente originario normalizzato AB Name HD 161702 Coord arcsec 2000 174800.66-224027.6 Mag 10.48
Spectral class A9V (white) PmRA 2.00 PmDE -5.0 SAO 185774
Tycho2 6828-01210-1 HD 161702 ADS 10799 DM BD-22 4426
Tycho2
Tycho2 6828-01210-1 Pflag P RAmdeg 267.00274634 DEmdeg -22.67432714
PmRA 1.7 PmDE -5.1 E RAmdeg 47 E DEmdeg 56
E pmRA 3.5 E pmDE 3.6 EpRAm 1988.98 EpDEm 1987.80
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.1 Q pmRA 0.2
Q pmDE 0.1 BTmag 11.297 E BTmag 0.088 VTmag 10.479
E VTmag 0.069 Prox 10 TYC T HIP
CCDM RAdeg 267.00276306 DEdeg -22.67447528 EpRA 1990 1.70
EpDE 1990 1.55 E RAdeg 47.6 E DEdeg 57.4 Posflg D
Corr 0.1
SAO
SAO 185774 DelFlag RA1950 PmRA1950 0.0055
DE1950 PmDE1950 -0.085 Vmag 9.2 SpType F0
Double code Source 25 CatNum 12184 DM CD-2212240
DMcomp BDsup HD 161702 M HD 0
GC RA1950rad 4.64687434 DE1950rad -0.39546221 PmRA2000 0.0055
PmDE2000 -0.083
 
 
17480-2240 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174800.65-224026.7 Mag 10.73 PmRA 2.00
PmDE -5.0 Tycho2 6828-01210-2 Calc delta mag 0.25 Calc coord yes
Tycho2
Tycho2 6828-01210-2 Pflag P RAmdeg 267.00274634 DEmdeg -22.67432714
PmRA 1.7 PmDE -5.1 E RAmdeg 47 E DEmdeg 56
E pmRA 3.5 E pmDE 3.6 EpRAm 1988.98 EpDEm 1987.80
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.1 Q pmRA 0.2
Q pmDE 0.1 BTmag 11.099 E BTmag 0.074 VTmag 10.730
E VTmag 0.090 Prox 10 TYC T HIP
CCDM RAdeg 267.00272750 DEdeg -22.67420083 EpRA 1990 1.70
EpDE 1990 1.55 E RAdeg 48.4 E DEdeg 58.4 Posflg D
Corr 0.1