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Doubles in session


Current system
23553-6922
HJ 5449 AB


Nearby doubles
39' : 23506-6950
FIN 293

40' : 23582-6956
LPO 68AB

45' : 23494-6849
TDS1224

55' : 23457-6941
FIN 292

65' : 23531-7023
BAS 8

84' : 23397-6912
R 348

90' : 23444-7029
WSI 94

91' : 23489-6757
LDS 824

93' : 23563-7052
HJ 5434

99' : 23553-7059
LDS 827AB

104' : 23588-6738
TDT4303

108' : 23391-6818
KPP4323

109' : 23433-7049
HJ 5415

116' : 23555-7115
UC 5048

122' : 23360-7030
FIN 290

126' : 23474-7118
I 695AB

128' : 23375-7049
HJ 5409

133' : 23401-7107
GLI 286

133' : 23598-7130
TDS1234

157' : 23495-6647
UC 5029

165' : 23465-7159
HJ 5419

172' : 23536-7211
HJ 5427

185' : 23528-7224
B 1901

187' : 23372-6644
KPP2219

199' : 23415-7226
KPP4325

204' : 23537-6557
HJ 5428AB



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.

23553-6922 HJ 5449 AB

 
 
23h 55m 18.15s -69° 19' 46.4" P.A. 355.00 sep 8.0 mag 10.69,11.30
 
 
Coord 2000 23553-6922 Discov num HJ 5449 Comp AB Coord arcsec 2000 23 55 18.15 -69 19 46.4
Date first 1834 Date last 2016 Obs 13
Pa first 350 Pa last 354.5 P.A. Now (θ) 354.5°
Sep first 4.0 Sep last 7.986 Sep. Now (ρ) 7.986"
Mag pri 10.69 Mag sec 11.30 delta mag (ΔM) 0.61 Spectral class
Pri motion ra +122 Sec motion ra +117
Pri motion dec -029 Sec motion dec +034
Notes
rPM=0.504
Nature of this double is uncertain.
 
 
23553-6922 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23 55 18 -69 19 46 HJ 5449 AB 2016 13 355 8.0 10.69 11.30 0.61 <===
Show 23 55 18 -69 19 46 BAU 78 AC 2015 5 177 37.1 10.69 15.57 4.88
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana Gaia DR2 6386870974813337984
 
 
WDS 23553-6922 HJ 5449 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bau1994 - Bauer, C., White, G.L., & Hons, A. 1994PASA...11..201B
Bau1994 PASA 11, 201, 1994 (no data)
Bau2007 C - Bauer, C., White, G.L., Blank, D.L., Hons, A., & Jones, P.A. 2007PASA...24..118B
Bau2007 PASA 24, 118, 2007 (date is mean of 3 observing runs)
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
23553-6922 HJ 5449 AB 1993 6 354 8.2 11.96 12.52 DB 235515.78-691945.6
23553-6922 HJ 5449 AB 1999 8 354 8.0 10.69 11.30 235518.15-691946.4
23553-6922 HJ 5449 AB 2015 10 355 8.0 10.69 11.30 235518.15-691946.4
23553-6922 HJ 5449 AB 2016 13 355 8.0 10.69 11.30 235518.15-691946.4

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

 
 
WDS 23553-6922 HJ 5449 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23553-6922 HJ 5449 AB : MEASURES
 
 
No records found.

 
 
WDS 23553-6922 : VIRTUAL EYEPIECE
 
 

23553-6922 HJ 5449A mag 10.69 23553-6922 HJ 5449B sep 8.0 P.A. 358.10 mag 11.3 23553-6922 BAU 78C sep 37.0 P.A. 179.00 mag 15.57 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 23553-6922 : ALADIN DSS IMAGE @ 23h 55m 18.15s -69° 19' 46.4"
 
 
 
 
WDS 23553-6922 HJ 5449 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23553-6922 HJ 5449AB distance=0' 23506-6950 FIN 293 distance=39' 23582-6956 LPO 68AB distance=40' 23582-6956 BAU 80AC distance=40' 23494-6849 TDS1224 distance=45' 23457-6941 FIN 292 distance=55' 23531-7023 BAS 8 distance=65' 23397-6912 R 348 distance=84' 23444-7029 WSI 94 distance=90' 23489-6757 LDS 824 distance=91' 23563-7052 HJ 5434 distance=93' 23553-7059 LDS 827AB distance=99' 23553-7059 BAU 79AC distance=99' 23588-6738 TDT4303 distance=104' 23391-6818 KPP4323 distance=108' 23433-7049 HJ 5415 distance=109' 23555-7115 UC 5048 distance=116' 23360-7030 FIN 290 distance=122' 23474-7118 FIN 375Aa,Ab distance=126' 23474-7118 I 695AB distance=126' 23375-7049 HJ 5409 distance=128' 23401-7107 GLI 286 distance=133' 23598-7130 TDS1234 distance=133' 23495-6647 UC 5029 distance=157' 23465-7159 HJ 5419 distance=165' 23536-7211 HJ 5427 distance=172' 23528-7224 B 1901 distance=185' 23372-6644 KPP2219 distance=187' 23415-7226 KPP4325 distance=199' 23537-6557 HJ 5428AB distance=204' 23537-6557 SHY 108AC distance=204' 23457-7245 UC 5020 distance=211' 23576-6547 KPP3081 distance=214' 23564-6546 DON1055 distance=214' 23596-6534 UC 5058 distance=228' 23510-7324 UC 5035 distance=246' 23495-6516 TDT4219 distance=247' 23409-6518 TDT4148 distance=256' 23362-6513 RST1170 distance=271' 23431-6447 TOK 353 distance=282' 23481-7411 KPP3061 distance=293' 23442-6424 DUN 254 distance=303' 23353-6434 WJG 4AB distance=310' 23353-6434 TOI 131Aa,Ab distance=310' 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 23553-6922 HJ 5449 AB 355 8.0
Show 23553-6922 BAU 78 AC 177 37.1
Show 23506-6950 FIN 293 235 4.0 39
Show 23582-6956 LPO 68 AB 68 3.8 40
Show 23582-6956 BAU 80 AC 19 36.9 40
Show 23494-6849 TDS1224 81 0.9 45
Show 23457-6941 FIN 292 7 2.1 55
Show 23531-7023 BAS 8 31 0.5 65
Show 23397-6912 R 348 347 3.9 84
Show 23444-7029 WSI 94 91 0.0 90
Show 23489-6757 LDS 824 93 35.5 91
Show 23563-7052 HJ 5434 54 20.4 93
Show 23553-7059 LDS 827 AB 305 166.3 99
Show 23553-7059 BAU 79 AC 11 72.6 99
Show 23588-6738 TDT4303 253 1.7 104
Show 23391-6818 KPP4323 259 1.5 108
Show 23433-7049 HJ 5415 134 40.1 109
Show 23555-7115 UC 5048 12 42.9 116
Show 23360-7030 FIN 290 358 0.8 122
Show 23474-7118 FIN 375 Aa,Ab 284 0.1 126
Show 23474-7118 I 695 AB 20 8.9 126
Show 23375-7049 HJ 5409 89 19.1 128
Show 23401-7107 GLI 286 144 7.5 133
Show 23598-7130 TDS1234 105 1.3 133
Show 23495-6647 UC 5029 288 19.9 157
Show 23465-7159 HJ 5419 92 20.9 165
Show 23536-7211 HJ 5427 61 9.1 172
Show 23528-7224 B 1901 296 5.5 185
Show 23372-6644 KPP2219 179 18.4 187
Show 23415-7226 KPP4325 151 48.1 199
Show 23537-6557 HJ 5428 AB 112 12.2 204
Show 23537-6557 SHY 108 AC 331 999.9 204
Show 23457-7245 UC 5020 179 48.3 211
Show 23576-6547 KPP3081 30 5.7 214
Show 23564-6546 DON1055 313 2.9 214
Show 23596-6534 UC 5058 163 79.0 228
Show 23510-7324 UC 5035 35 53.8 246
Show 23495-6516 TDT4219 77 1.0 247
Show 23409-6518 TDT4148 184 1.4 256
Show 23362-6513 RST1170 328 0.3 271
Show 23431-6447 TOK 353 234 41.4 282
Show 23481-7411 KPP3061 287 3.7 293
Show 23442-6424 DUN 254 8 241.9 303
Show 23353-6434 WJG 4 AB 26 22.3 310
Show 23353-6434 TOI 131 Aa,Ab 11 0.1 310

 
 
WDS 23553-6922 : COMPONENTS
 
 
  A B
B pa=358.1°
sep=7.95"
 
C pa=179.0°
sep=37.05"
pa=178.8°
sep=45.00"
 
 
23553-6922 A
 
 
Coord arcsec 2000 235518.15-691946.4 Mag 10.69 PmRA 122.00 PmDE -29.0
 
 
23553-6922 B
 
 
Coord arcsec 2000 235518.10-691938.5 Mag 11.3 PmRA 117.00 PmDE 34.0
Calc delta mag 0.61 Calc coord yes
 
 
23553-6922 C
 
 
Coord arcsec 2000 235518.27-692023.4 Mag 15.57 PmRA 15.00 PmDE -3.0
Calc delta mag 4.88 Calc coord yes