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Current system
20216-3104
HJ 5191


Nearby doubles
31' : 20193-3106
RST2138

50' : 20253-3052
TDT2257

56' : 20179-3132
KPP4189

59' : 20229-3008
JSP 813

64' : 20180-3147
UC 4141

79' : 20180-3206
RST2137

79' : 20215-2946
TDS1063

81' : 20220-3224
JSP 812

81' : 20155-3048
PRO 229

82' : 20280-3115
OL 26

85' : 20275-3028
KPP2320

92' : 20240-3230
I 1418

93' : 20156-3154
HJ 5181

98' : 20226-2928
JNN 325

99' : 20223-3243
B 2885

107' : 20162-2945
SKF1245

109' : 20211-2916
BRT3091

110' : 20295-3024
B 2886

111' : 20169-3236
STN 64

111' : 20289-3205
SEE 419

114' : 20205-2912
HJ 5188AB

118' : 20202-2908
GLP 18

120' : 20213-3304
RST2139

120' : 20295-3001
HJ 5202

121' : 20231-3303
B 2483

122' : 20182-3258
SEE 413AB



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.

20216-3104 HJ 5191

 
 
20h 21m 38.07s -31° 04' 17.8" P.A. 250.00 sep 12.6 mag 10.60,11.30
 
 
Coord 2000 20216-3104 Discov num HJ 5191 Comp Coord arcsec 2000 20 21 38.07 -31 04 17.8
Date first 1835 Date last 2015 Obs 8
Pa first 257 Pa last 249.9 P.A. Now (θ) 249.9°
Sep first 3.0 Sep last 12.557 Sep. Now (ρ) 12.557"
Mag pri 10.60 Mag sec 11.30 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +002 Sec motion ra -013
Pri motion dec -005 Sec motion dec -009
Notes
rPM=0.982
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6797069218056547584
 
 
WDS 20216-3104 HJ 5191 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
20216-3104 HJ 5191 1999 5 250 12.6 10.60 11.30 D 202138.07-310417.8
20216-3104 HJ 5191 2010 7 251 12.4 10.60 11.30 202138.07-310417.8
20216-3104 HJ 5191 2015 8 250 12.6 10.60 11.30 202138.07-310417.8

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

 
 
WDS 20216-3104 HJ 5191 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20216-3104 HJ 5191 : MEASURES
 
 
No records found.

 
 
WDS 20216-3104 : VIRTUAL EYEPIECE
 
 

20216-3104 HJ 5191A mag 10.6 20216-3104 HJ 5191B sep 11.0 P.A. 246.90 mag 11.3 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 20216-3104 : ALADIN DSS IMAGE @ 20h 21m 38.07s -31° 04' 17.8"
 
 
 
 
WDS 20216-3104 HJ 5191 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20216-3104 HJ 5191 distance=0' 20193-3106 RST2138 distance=31' 20253-3052 TDT2257 distance=50' 20179-3132 KPP4189 distance=56' 20229-3008 JSP 813 distance=59' 20180-3147 UC 4141 distance=64' 20180-3206 RST2137 distance=79' 20215-2946 TDS1063 distance=79' 20220-3224 JSP 812 distance=81' 20155-3048 PRO 229 distance=81' 20280-3115 OL 26 distance=82' 20275-3028 KPP2320 distance=85' 20240-3230 I 1418 distance=92' 20156-3154 HJ 5181 distance=93' 20226-2928 JNN 325 distance=98' 20223-3243 B 2885 distance=99' 20162-2945 SKF1245 distance=107' 20211-2916 BRT3091 distance=109' 20295-3024 B 2886 distance=110' 20169-3236 STN 64 distance=111' 20289-3205 SEE 419 distance=111' 20205-2912 HJ 5188AB distance=114' 20205-2912 HJ 5188AC distance=114' 20205-2912 HJ 5188AD distance=114' 20205-2912 WIE 1BF distance=114' 20205-2912 HJ 5188DE distance=115' 20202-2908 GLP 18 distance=118' 20213-3304 RST2139 distance=120' 20295-3001 HJ 5202 distance=120' 20231-3303 B 2483 distance=121' 20182-3258 SEE 413BC distance=122' 20182-3258 SEE 413AB distance=122' 20120-3036 KPP 461 distance=127' 20231-3315 B 2484 distance=133' 20276-3258 UC 4189 distance=137' 20116-3151 SEE 408 distance=137' 20326-3107 PRO 230 distance=142' 20327-3123 HJ 5206 distance=144' 20134-2921 LDS5901 distance=148' 20254-2840 CHR 97 distance=153' 20098-3127 PRO 228 distance=154' 20209-2828 LDS5904AB distance=156' 20209-2828 LDS5904Aa,Ab distance=156' 20109-3219 B 987 distance=157' 20235-2827 DAW 152AB distance=160' 20093-3154 VOU 81 distance=166' 20329-3227 UC 4214 distance=167' 20175-2827 LDS4836 distance=167' 20345-3131 KPP1926 distance=167' 20310-2907 CHR 185 distance=169' 20083-3117 TDT2012 distance=172' 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 20216-3104 HJ 5191 250 12.6
Show 20193-3106 RST2138 60 2.4 31
Show 20253-3052 TDT2257 261 0.5 50
Show 20179-3132 KPP4189 346 1.4 56
Show 20229-3008 JSP 813 269 5.3 59
Show 20180-3147 UC 4141 349 51.4 64
Show 20180-3206 RST2137 162 1.4 79
Show 20215-2946 TDS1063 214 1.0 79
Show 20220-3224 JSP 812 341 0.2 81
Show 20155-3048 PRO 229 178 7.1 81
Show 20280-3115 OL 26 327 2.0 82
Show 20275-3028 KPP2320 320 19.6 85
Show 20240-3230 I 1418 256 0.7 92
Show 20156-3154 HJ 5181 4 9.8 93
Show 20226-2928 JNN 325 214 0.2 98
Show 20223-3243 B 2885 358 6.9 99
Show 20162-2945 SKF1245 228 24.6 107
Show 20211-2916 BRT3091 52 2.8 109
Show 20295-3024 B 2886 199 7.2 110
Show 20169-3236 STN 64 295 1.7 111
Show 20289-3205 SEE 419 97 9.5 111
Show 20205-2912 HJ 5188 AB 38 3.7 114
Show 20205-2912 HJ 5188 AC 321 27.3 114
Show 20205-2912 HJ 5188 AD 38 120.6 114
Show 20205-2912 WIE 1 BF 263 437.0 114
Show 20205-2912 HJ 5188 DE 186 4.7 115
Show 20202-2908 GLP 18 198 56.8 118
Show 20213-3304 RST2139 320 0.2 120
Show 20295-3001 HJ 5202 84 15.6 120
Show 20231-3303 B 2483 146 12.3 121
Show 20182-3258 SEE 413 BC 145 5.1 122
Show 20182-3258 SEE 413 AB 33 17.5 122
Show 20120-3036 KPP 461 224 3.3 127
Show 20231-3315 B 2484 239 11.2 133
Show 20276-3258 UC 4189 70 16.2 137
Show 20116-3151 SEE 408 187 15.1 137
Show 20326-3107 PRO 230 104 6.5 142
Show 20327-3123 HJ 5206 192 16.4 144
Show 20134-2921 LDS5901 91 242.0 148
Show 20254-2840 CHR 97 10 0.1 153
Show 20098-3127 PRO 228 36 4.9 154
Show 20209-2828 LDS5904 AB 49 254.6 156
Show 20209-2828 LDS5904 Aa,Ab 345 2.1 156
Show 20109-3219 B 987 27 5.1 157
Show 20235-2827 DAW 152 AB 295 2.6 160
Show 20093-3154 VOU 81 125 3.5 166
Show 20329-3227 UC 4214 142 15.2 167
Show 20175-2827 LDS4836 46 3.5 167
Show 20345-3131 KPP1926 56 15.1 167
Show 20310-2907 CHR 185 266 0.0 169
Show 20083-3117 TDT2012 98 0.5 172

 
 
WDS 20216-3104 : COMPONENTS
 
 
  A
B pa=246.9°
sep=10.98"
 
 
20216-3104 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202138.07-310417.8 Mag 10.6 PmRA 2.00
PmDE -5.0 DM CD-3117522
 
 
20216-3104 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202137.28-310422.1 Mag 11.3 PmRA -13.00
PmDE -9.0 Calc delta mag 0.7 Calc coord yes