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Current system
21591+0116
HJ 3078


Nearby doubles
17' : 21583+0106
BAL1237

43' : 21595+0159
BAL1593

45' : 21577-0038
A 891

57' : 22027+0106
J 1040

61' : 22029-0054
BAL 627

64' : 22028-0045
RST5166AB

65' : 21553-0046
CBL 536

66' : 21550+0140
GWP3106

69' : 21568+0017
LAW 29AB

72' : 22038+0100
RST5482

74' : 22032+0157
ARG 96

87' : 22017+0233
HJ 3080

97' : 22039+0220
UC 4638

102' : 21566+0251
GWP3107

103' : 22057+0147
STT 460AB

106' : 21536+0010
LDS4920AB

107' : 22000+0302
GWP3114

112' : 22043+0236
SKF1595

114' : 21534+0230
CVR 923

114' : 21531+0009
SLW1255

116' : 22058-0019
BUP 232AB
Sadalmelik

119' : 22015+0310
J 1726

122' : 22015+0313
BAL2061

125' : 22073+0101
BAL1239

127' : 22071+0034
STF2862

129' : 22076+0055
UC 4659



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.

21591+0116 HJ 3078

 
 
21h 59m 07.86s +01° 16' 25.5" P.A. 181.00 sep 4.6 mag 10.45,10.84 Sp K0
 
 
Coord 2000 21591+0116 Discov num HJ 3078 Comp Coord arcsec 2000 21 59 07.86 +01 16 25.5
Date first 1830 Date last 2018 Obs 30
Pa first 195 Pa last 180.7 P.A. Now (θ) 180.7°
Sep first 3.0 Sep last 4.564 Sep. Now (ρ) 4.564"
Mag pri 10.45 Mag sec 10.84 delta mag (ΔM) 0.39 Spectral class K0 (yellow-orange)
Pri motion ra +035 Sec motion ra +041
Pri motion dec +018 Sec motion dec +006
Notes
rPM=0.324
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 0545-00811-1 Gaia DR2 2681577846463626752 ADS 15507
 
 
WDS 21591+0116 HJ 3078 : 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
21591+0116 HJ 3078 2003 24 183 4.4 10.45 10.84 K0 D 215907.86+011625.5
21591+0116 HJ 3078 2010 26 178 3.4 10.45 10.84 K0 215907.86+011625.5
21591+0116 HJ 3078 2016 27 181 4.4 10.45 10.84 K0 215907.86+011625.5
21591+0116 HJ 3078 2018 29 181 4.6 10.45 10.84 K0 215907.86+011625.5

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

 
 
WDS 21591+0116 HJ 3078 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21591+0116 HJ 3078 : MEASURES
 
 
No records found.

 
 
WDS 21591+0116 : VIRTUAL EYEPIECE
 
 

21591+0116 HJ 3078A mag 10.45 Sp K0 21591+0116 HJ 3078B sep 4.6 P.A. 180.70 mag 10.84 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 21591+0116 : ALADIN DSS IMAGE @ 21h 59m 07.86s +01° 16' 25.5"
 
 
 
 
WDS 21591+0116 HJ 3078 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21591+0116 HJ 3078 distance=0' 21583+0106 BAL1237 distance=17' 21595+0159 BAL1593 distance=43' 21577-0038 A 891 distance=45' 22027+0106 J 1040 distance=57' 22029-0054 BAL 627 distance=61' 22028-0045 RST5166AB distance=64' 22028-0045 RST5166AB,C distance=64' 21553-0046 CBL 536 distance=65' 21550+0140 GWP3106 distance=66' 21568+0017 LAW 29Aa,Ab distance=69' 21568+0017 LAW 29AB distance=69' 21568+0017 LAW 29Ba,Bb distance=70' 22038+0100 RST5482 distance=72' 22032+0157 ARG 96 distance=74' 22017+0233 HJ 3080 distance=87' 22039+0220 UC 4638 distance=97' 21566+0251 GWP3107 distance=102' 22057+0147 STT 460AB distance=103' 22057+0147 STT 460AC distance=103' 21536+0010 LDS4920AB distance=106' 21536+0010 WIS 356AC distance=106' 22000+0302 GWP3114 distance=107' 22043+0236 SKF1595 distance=112' 21534+0230 CVR 923 distance=114' 21531+0009 SLW1255 distance=114' 22058-0019 BUP 232AB (Sadalmelik) distance=116' 22058-0019 SKF1651AC (Sadalmelik) distance=116' 22015+0310 J 1726 distance=119' 22015+0313 BAL2061 distance=122' 22073+0101 BAL1239 distance=125' 22071+0034 STF2862 distance=127' 22076+0055 UC 4659 distance=129' 22006+0324 CVR 927 distance=130' 21556+0316 SLN 91 distance=131' 22037+0318 HJ 952 distance=140' 21498+0110 GRV1234 distance=141' 21553+0325 HEI 292 distance=141' 22073-0002 BAL 934 distance=144' 22086+0048 RST5484 distance=145' 22020-0104 SKF 929 distance=147' 21498+0023 UC 4576 distance=150' 21585+0347 RAO 73 distance=151' 22086+0209 LDS4945 distance=151' 21496-0026 BAL 933 distance=153' 22083+0223 HJ 3091 distance=154' 21493-0032 SLW1253 distance=155' 22084-0001 SLW1264 distance=159' 22028+0345 KU 134 distance=159' 22035+0340 JNN 293 distance=159' 22032-0113 LDS4938AB distance=162' 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 21591+0116 HJ 3078 181 4.6
Show 21583+0106 BAL1237 116 10.7 17
Show 21595+0159 BAL1593 173 12.9 43
Show 21577-0038 A 891 78 0.7 45
Show 22027+0106 J 1040 189 1.7 57
Show 22029-0054 BAL 627 205 8.7 61
Show 22028-0045 RST5166 AB 12 0.6 64
Show 22028-0045 RST5166 AB,C 61 9.7 64
Show 21553-0046 CBL 536 1 35.4 65
Show 21550+0140 GWP3106 107 11.0 66
Show 21568+0017 LAW 29 Aa,Ab 126 0.1 69
Show 21568+0017 LAW 29 AB 249 19.6 69
Show 21568+0017 LAW 29 Ba,Bb 149 0.1 70
Show 22038+0100 RST5482 54 0.7 72
Show 22032+0157 ARG 96 3 8.4 74
Show 22017+0233 HJ 3080 293 20.2 87
Show 22039+0220 UC 4638 23 33.0 97
Show 21566+0251 GWP3107 43 15.7 102
Show 22057+0147 STT 460 AB 340 14.5 103
Show 22057+0147 STT 460 AC 30 19.3 103
Show 21536+0010 LDS4920 AB 1 15.8 106
Show 21536+0010 WIS 356 AC 172 983.4 106
Show 22000+0302 GWP3114 241 77.9 107
Show 22043+0236 SKF1595 114 5.8 112
Show 21534+0230 CVR 923 305 13.2 114
Show 21531+0009 SLW1255 61 87.0 114
Show Sadalmelik 22058-0019 BUP 232 AB 40 110.0 116
Show Sadalmelik 22058-0019 SKF1651 AC 239 999.9 116
Show 22015+0310 J 1726 329 5.8 119
Show 22015+0313 BAL2061 137 9.7 122
Show 22073+0101 BAL1239 210 6.9 125
Show 22071+0034 STF2862 96 2.5 127
Show 22076+0055 UC 4659 280 85.6 129
Show 22006+0324 CVR 927 157 8.2 130
Show 21556+0316 SLN 91 247 3.3 131
Show 22037+0318 HJ 952 347 14.1 140
Show 21498+0110 GRV1234 176 13.2 141
Show 21553+0325 HEI 292 146 1.4 141
Show 22073-0002 BAL 934 338 14.6 144
Show 22086+0048 RST5484 55 1.3 145
Show 22020-0104 SKF 929 247 81.7 147
Show 21498+0023 UC 4576 339 13.2 150
Show 21585+0347 RAO 73 89 12.4 151
Show 22086+0209 LDS4945 188 32.2 151
Show 21496-0026 BAL 933 154 9.5 153
Show 22083+0223 HJ 3091 297 8.1 154
Show 21493-0032 SLW1253 314 177.4 155
Show 22084-0001 SLW1264 50 9.8 159
Show 22028+0345 KU 134 260 55.6 159
Show 22035+0340 JNN 293 352 0.4 159
Show 22032-0113 LDS4938 AB 173 5.7 162

 
 
WDS 21591+0116 : COMPONENTS
 
 
  A
B pa=180.7°
sep=4.56"
 
 
21591+0116 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215907.86+011625.5 Mag 10.45 Spectral class K0 (yellow-orange)
PmRA 35.00 PmDE 18.0 Tycho2 0545-00811-1 ADS 15507
DM BD+00 4802
Tycho2
Tycho2 0545-00811-1 Pflag RAmdeg 329.78275303 DEmdeg 1.27375739
PmRA 34.5 PmDE 17.5 E RAmdeg 45 E DEmdeg 46
E pmRA 1.5 E pmDE 1.5 EpRAm 1978.07 EpDEm 1975.64
Num 5 Q RAmdeg 1.0 Q DEmdeg 2.0 Q pmRA 1.0
Q pmDE 1.9 BTmag 11.271 E BTmag 0.091 VTmag 10.453
E VTmag 0.069 Prox 44 TYC T HIP
CCDM RAdeg 329.78267639 DEdeg 1.27370861 EpRA 1990 1.74
EpDE 1990 1.59 E RAdeg 50.3 E DEdeg 52.6 Posflg
Corr -0.1
CCDM
Ccdm 21591+0116 RComp Comp A Note1
Note2 Discov num DRAs 1.79 DDEs 26.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 11.4 Sp K0 PmNote *
PmRA 32 PmDE 26 Dm number +00 4802 Cat1 BD
Name2 +01 2669 Cat2 AGK2/3 HD M HD
ADS BDS A15507 M ADS BDS N IDS IDS 21540N0048A
HIC
 
 
21591+0116 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215907.86+011620.9 Mag 10.84 PmRA 41.00
PmDE 6.0 Tycho2 0545-00811-2 Calc delta mag 0.39 Calc coord yes
Tycho2
Tycho2 0545-00811-2 Pflag RAmdeg 329.78266250 DEmdeg 1.27253628
PmRA 39.3 PmDE 21.3 E RAmdeg 59 E DEmdeg 60
E pmRA 1.7 E pmDE 1.6 EpRAm 1973.93 EpDEm 1971.62
Num 3 Q RAmdeg 0.2 Q DEmdeg 1.0 Q pmRA 0.2
Q pmDE 1.1 BTmag 11.406 E BTmag 0.104 VTmag 10.839
E VTmag 0.106 Prox 44 TYC HIP
CCDM RAdeg 329.78257194 DEdeg 1.27248722 EpRA 1990 1.74
EpDE 1990 1.60 E RAdeg 66.0 E DEdeg 68.4 Posflg
Corr -0.1
CCDM
Ccdm 21591+0116 RComp Comp B Note1
Note2 Discov num HJ 3078 DRAs 1.76 DDEs 22.7
R dRAs 10 Year 1902 Theta 189 Rho 4.4
Obs 11 Vmag 11.6 Sp K0 PmNote *
PmRA 30 PmDE 49 Dm number Cat1
Name2 +01 2668 Cat2 AGK2/3 HD M HD
ADS BDS A15507 M ADS BDS N IDS IDS 21540N0048B
HIC