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Doubles in session


Current system
21460-0402
HJ 5520


Nearby doubles
2' : 21461-0332
HJ 5521

26' : 21448-0420
UC 4546

32' : 21441-0412
MMA 10

49' : 21484-0433
SCA 98

64' : 21501-0418
SCA 100

65' : 21464-0505
SCA 92AB

66' : 21504-0356
SCA 101

71' : 21464-0511
SCA 91

75' : 21484-0506
SCA 97

75' : 21510-0352
SCA 102

78' : 21472-0246
A 181

81' : 21514-0358
HJ 945

82' : 21515-0358
HJ 946

90' : 21401-0403
RST4697

91' : 21518-0333
RST4699

92' : 21450-0232
UC 4548

94' : 21455-0535
CVR1709

101' : 21475-0540
CVR1710

104' : 21531-0355
J 2359

106' : 21533-0356
J 2360

108' : 21524-0310
SCA 104

108' : 21429-0225
A 180

110' : 21412-0240
HJ 942

111' : 21519-0509
SCA 103AB

112' : 21408-0242
DAM 230

112' : 21530-0442
SCA 105



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.

21460-0402 HJ 5520

 
 
21h 46m 03.59s -04° 01' 57.7" P.A. 110.00 sep 22.3 mag 10.93,12.36
 
 
Coord 2000 21460-0402 Discov num HJ 5520 Comp Coord arcsec 2000 21 46 03.59 -04 01 57.7
Date first 1827 Date last 2016 Obs 14
Pa first 112 Pa last 109.5 P.A. Now (θ) 109.5°
Sep first 15.0 Sep last 22.321 Sep. Now (ρ) 22.321"
Mag pri 10.93 Mag sec 12.36 delta mag (ΔM) 1.43 Spectral class
Pri motion ra +019 Sec motion ra +021
Pri motion dec -013 Sec motion dec -011
Notes
rPM=0.119 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 5218-00124-1 Gaia DR2 2672953247190975360 DM BD-04 5513
 
 
WDS 21460-0402 HJ 5520 : 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
21460-0402 HJ 5520 1893 1 112 16.0 10.93 12.30 214603.59-040157.7
21460-0402 HJ 5520 2000 4 110 22.3 10.93 12.30 214603.59-040157.7
21460-0402 HJ 5520 2013 5 109 21.8 10.93 12.36 214603.59-040157.7
21460-0402 HJ 5520 2015 7 110 22.3 10.93 12.36 214603.59-040157.7
21460-0402 HJ 5520 2016 14 110 22.3 10.93 12.36 214603.59-040157.7

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

 
 
WDS 21460-0402 HJ 5520 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21460-0402 HJ 5520 : MEASURES
 
 
No records found.

 
 
WDS 21460-0402 : VIRTUAL EYEPIECE
 
 

21460-0402 HJ 5520A mag 10.93 21460-0402 HJ 5520B sep 22.3 P.A. 109.50 mag 12.36 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 21460-0402 : ALADIN DSS IMAGE @ 21h 46m 03.59s -04° 01' 57.7"
 
 
 
 
WDS 21460-0402 HJ 5520 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21460-0402 HJ 5520 distance=0' 21461-0332 HJ 5521 distance=2' 21448-0420 UC 4546 distance=26' 21441-0412 MMA 10 distance=32' 21484-0433 SCA 98 distance=49' 21501-0418 SCA 100 distance=64' 21464-0505 SCA 92AC distance=65' 21464-0505 SCA 92AB distance=65' 21464-0505 SCA 92CB distance=65' 21504-0356 SCA 101 distance=66' 21464-0511 SCA 91 distance=71' 21484-0506 SCA 97 distance=75' 21510-0352 SCA 102 distance=75' 21472-0246 A 181 distance=78' 21514-0358 HJ 945 distance=81' 21515-0358 HJ 946 distance=82' 21401-0403 RST4697 distance=90' 21518-0333 RST4699 distance=91' 21450-0232 UC 4548 distance=92' 21455-0535 CVR1709 distance=94' 21475-0540 CVR1710 distance=101' 21531-0355 J 2359 distance=104' 21533-0356 J 2360 distance=106' 21524-0310 SCA 104 distance=108' 21429-0225 A 180 distance=108' 21412-0240 HJ 942 distance=110' 21519-0509 WSI 148BC distance=111' 21519-0509 SCA 103AB distance=111' 21408-0242 DAM 230 distance=112' 21530-0442 SCA 105 distance=112' 21515-0238 KPP4251 distance=117' 21509-0224 BAL 267 distance=122' 21542-0425 DAM 818 distance=124' 21467-0607 SCA 93 distance=126' 21496-0208 BAL 266 distance=126' 21542-0429 SCA 106 distance=126' 21421-0554 A 298 distance=128' 21470-0608 SCA 95 distance=128' 21434-0605 SCA 90 distance=129' 21412-0550 UC 4526 distance=130' 21467-0612 SCA 94 distance=132' 21421-0204 CVR 915 distance=132' 21371-0407 UC 4511 distance=134' 21377-0313 UC 4514 distance=135' 21546-0318 STF2838AB distance=136' 21546-0318 TOK 349AC distance=136' 21521-0543 SLW1254 distance=136' 21370-0346 UC 4509 distance=136' 21495-0607 SCA 99 distance=137' 21392-0532 GWP3081 distance=137' 21486-0615 HJ 1691 distance=139' 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 21460-0402 HJ 5520 110 22.3
Show 21461-0332 HJ 5521 294 36.9 2
Show 21448-0420 UC 4546 212 26.8 26
Show 21441-0412 MMA 10 60 20.3 32
Show 21484-0433 SCA 98 175 42.4 49
Show 21501-0418 SCA 100 223 30.3 64
Show 21464-0505 SCA 92 AC 253 82.7 65
Show 21464-0505 SCA 92 AB 336 54.9 65
Show 21464-0505 SCA 92 CB 37 93.4 65
Show 21504-0356 SCA 101 111 105.7 66
Show 21464-0511 SCA 91 332 71.3 71
Show 21484-0506 SCA 97 45 36.4 75
Show 21510-0352 SCA 102 338 50.5 75
Show 21472-0246 A 181 112 1.3 78
Show 21514-0358 HJ 945 315 10.9 81
Show 21515-0358 HJ 946 243 22.1 82
Show 21401-0403 RST4697 163 1.3 90
Show 21518-0333 RST4699 260 0.7 91
Show 21450-0232 UC 4548 351 42.6 92
Show 21455-0535 CVR1709 287 3.0 94
Show 21475-0540 CVR1710 33 3.2 101
Show 21531-0355 J 2359 160 5.3 104
Show 21533-0356 J 2360 151 5.9 106
Show 21524-0310 SCA 104 116 63.3 108
Show 21429-0225 A 180 55 0.6 108
Show 21412-0240 HJ 942 101 8.6 110
Show 21519-0509 WSI 148 BC 65 30.5 111
Show 21519-0509 SCA 103 AB 309 56.1 111
Show 21408-0242 DAM 230 84 6.1 112
Show 21530-0442 SCA 105 191 33.8 112
Show 21515-0238 KPP4251 255 1.4 117
Show 21509-0224 BAL 267 210 11.5 122
Show 21542-0425 DAM 818 313 2.8 124
Show 21467-0607 SCA 93 359 70.6 126
Show 21496-0208 BAL 266 139 3.4 126
Show 21542-0429 SCA 106 346 41.7 126
Show 21421-0554 A 298 140 2.7 128
Show 21470-0608 SCA 95 195 45.5 128
Show 21434-0605 SCA 90 261 41.3 129
Show 21412-0550 UC 4526 333 49.7 130
Show 21467-0612 SCA 94 153 47.6 132
Show 21421-0204 CVR 915 2 27.5 132
Show 21371-0407 UC 4511 32 18.1 134
Show 21377-0313 UC 4514 141 14.3 135
Show 21546-0318 STF2838 AB 183 16.0 136
Show 21546-0318 TOK 349 AC 102 143.9 136
Show 21521-0543 SLW1254 246 11.5 136
Show 21370-0346 UC 4509 141 49.8 136
Show 21495-0607 SCA 99 144 21.0 137
Show 21392-0532 GWP3081 359 48.6 137
Show 21486-0615 HJ 1691 263 11.1 139

 
 
WDS 21460-0402 : COMPONENTS
 
 
  A
B pa=109.5°
sep=22.27"
 
 
21460-0402 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214603.59-040157.7 Mag 10.93 PmRA 19.00
PmDE -13.0 Tycho2 5218-00124-1 DM BD-04 5513
Tycho2
Tycho2 5218-00124-1 Pflag RAmdeg 326.51494598 DEmdeg -4.03271755
PmRA 17.7 PmDE -15.8 E RAmdeg 41 E DEmdeg 33
E pmRA 2.1 E pmDE 2.2 EpRAm 1984.63 EpDEm 1981.87
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.1 BTmag 11.482 E BTmag 0.083 VTmag 10.932
E VTmag 0.079 Prox 986 TYC T HIP
CCDM RAdeg 326.51491556 DEdeg -4.03268333 EpRA 1990 1.65
EpDE 1990 1.50 E RAdeg 50.0 E DEdeg 57.4 Posflg
Corr -0.2
 
 
21460-0402 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214604.99-040205.2 Mag 12.36 PmRA 21.00
PmDE -11.0 Calc delta mag 1.43 Calc coord yes