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Doubles in session


Current system
21515-0358
HJ 946


Nearby doubles
2' : 21514-0358
HJ 945

10' : 21510-0352
SCA 102

16' : 21504-0356
SCA 101

23' : 21531-0355
J 2359

25' : 21533-0356
J 2360

25' : 21518-0333
RST4699

29' : 21501-0418
SCA 100

49' : 21542-0425
DAM 818

50' : 21524-0310
SCA 104

51' : 21530-0442
SCA 105

53' : 21542-0429
SCA 106

58' : 21484-0433
SCA 98

62' : 21546-0318
STF2838AB

69' : 21561-0403
SCA 107AB

73' : 21519-0509
SCA 103AB

73' : 21560-0425
DAM 819

75' : 21546-0300
HDS3116

80' : 21515-0238
KPP4251

80' : 21461-0332
HJ 5521

82' : 21460-0402
HJ 5520

84' : 21484-0506
SCA 97

85' : 21568-0427
CVR 255

87' : 21563-0445
SCA 108

88' : 21573-0354
SCA 110

94' : 21571-0439
SCA 109

94' : 21509-0224
BAL 267



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.

21515-0358 HJ 946

 
 
21h 51m 28.84s -03° 57' 45.3" P.A. 243.00 sep 22.1 mag 10.60,11.50
 
 
Coord 2000 21515-0358 Discov num HJ  946 Comp Coord arcsec 2000 21 51 28.84 -03 57 45.3
Date first 1827 Date last 2015 Obs 14
Pa first 235 Pa last 243.2 P.A. Now (θ) 243.2°
Sep first 7.0 Sep last 22.1 Sep. Now (ρ) 22.1"
Mag pri 10.60 Mag sec 11.50 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +020 Sec motion ra +019
Pri motion dec -010 Sec motion dec -011
Notes
rPM=0.063 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2670045893633360896
 
 
WDS 21515-0358 HJ 946 : 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
21515-0358 HJ 946 1998 5 244 22.3 10.60 11.50 D 215128.84-035745.3
21515-0358 HJ 946 2010 7 244 22.4 10.60 11.50 D 215128.84-035745.3
21515-0358 HJ 946 2015 10 243 22.1 10.60 11.50 215128.84-035745.3

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

 
 
WDS 21515-0358 HJ 946 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21515-0358 HJ 946 : MEASURES
 
 
No records found.

 
 
WDS 21515-0358 : VIRTUAL EYEPIECE
 
 

21515-0358 HJ 946A mag 10.6 21515-0358 HJ 946B sep 22.1 P.A. 243.10 mag 11.5 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 21515-0358 : ALADIN DSS IMAGE @ 21h 51m 28.84s -03° 57' 45.3"
 
 
 
 
WDS 21515-0358 HJ 946 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21515-0358 HJ 946 distance=0' 21514-0358 HJ 945 distance=2' 21510-0352 SCA 102 distance=10' 21504-0356 SCA 101 distance=16' 21531-0355 J 2359 distance=23' 21533-0356 J 2360 distance=25' 21518-0333 RST4699 distance=25' 21501-0418 SCA 100 distance=29' 21542-0425 DAM 818 distance=49' 21524-0310 SCA 104 distance=50' 21530-0442 SCA 105 distance=51' 21542-0429 SCA 106 distance=53' 21484-0433 SCA 98 distance=58' 21546-0318 STF2838AB distance=62' 21546-0318 TOK 349AC distance=62' 21561-0403 LEO 50BC distance=68' 21561-0403 SCA 107AB distance=69' 21519-0509 WSI 148BC distance=72' 21519-0509 SCA 103AB distance=73' 21560-0425 DAM 819 distance=73' 21546-0300 HDS3116 distance=75' 21515-0238 KPP4251 distance=80' 21461-0332 HJ 5521 distance=80' 21460-0402 HJ 5520 distance=82' 21484-0506 SCA 97 distance=84' 21568-0427 CVR 255 distance=85' 21563-0445 SCA 108 distance=87' 21573-0354 SCA 110 distance=88' 21571-0439 SCA 109 distance=94' 21509-0224 BAL 267 distance=94' 21472-0246 A 181 distance=97' 21576-0327 LDS4926AB distance=97' 21576-0327 ZIE 15Aa,Ab distance=97' 21547-0527 J 1411 distance=102' 21448-0420 UC 4546 distance=102' 21464-0505 SCA 92AC distance=102' 21464-0505 SCA 92AB distance=102' 21464-0505 SCA 92CB distance=104' 21581-0329 STF2847 distance=104' 21521-0543 SLW1254 distance=106' 21464-0511 SCA 91 distance=107' 21519-0209 A 182 distance=109' 21586-0427 SCA 111 distance=112' 21441-0412 MMA 10 distance=112' 21496-0208 BAL 266 distance=114' 21589-0422 LDS4931 distance=114' 21591-0404 SCA 112 distance=115' 21475-0540 CVR1710 distance=119' 21450-0232 UC 4548 distance=130' 21590-0507 RST4701 distance=132' 21455-0535 CVR1709 distance=132' 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 21515-0358 HJ 946 243 22.1
Show 21514-0358 HJ 945 315 10.9 2
Show 21510-0352 SCA 102 338 50.5 10
Show 21504-0356 SCA 101 111 105.7 16
Show 21531-0355 J 2359 160 5.3 23
Show 21533-0356 J 2360 151 5.9 25
Show 21518-0333 RST4699 260 0.7 25
Show 21501-0418 SCA 100 223 30.3 29
Show 21542-0425 DAM 818 313 2.8 49
Show 21524-0310 SCA 104 116 63.3 50
Show 21530-0442 SCA 105 191 33.8 51
Show 21542-0429 SCA 106 346 41.7 53
Show 21484-0433 SCA 98 175 42.4 58
Show 21546-0318 STF2838 AB 183 16.0 62
Show 21546-0318 TOK 349 AC 102 143.9 62
Show 21561-0403 LEO 50 BC 214 1.5 68
Show 21561-0403 SCA 107 AB 312 64.7 69
Show 21519-0509 WSI 148 BC 65 30.5 72
Show 21519-0509 SCA 103 AB 309 56.1 73
Show 21560-0425 DAM 819 4 3.4 73
Show 21546-0300 HDS3116 123 0.4 75
Show 21515-0238 KPP4251 255 1.4 80
Show 21461-0332 HJ 5521 294 36.9 80
Show 21460-0402 HJ 5520 110 22.3 82
Show 21484-0506 SCA 97 45 36.4 84
Show 21568-0427 CVR 255 310 71.9 85
Show 21563-0445 SCA 108 152 71.2 87
Show 21573-0354 SCA 110 131 65.3 88
Show 21571-0439 SCA 109 316 24.9 94
Show 21509-0224 BAL 267 210 11.5 94
Show 21472-0246 A 181 112 1.3 97
Show 21576-0327 LDS4926 AB 128 37.1 97
Show 21576-0327 ZIE 15 Aa,Ab 168 0.3 97
Show 21547-0527 J 1411 59 6.5 102
Show 21448-0420 UC 4546 212 26.8 102
Show 21464-0505 SCA 92 AC 253 82.7 102
Show 21464-0505 SCA 92 AB 336 54.9 102
Show 21464-0505 SCA 92 CB 37 93.4 104
Show 21581-0329 STF2847 126 0.7 104
Show 21521-0543 SLW1254 246 11.5 106
Show 21464-0511 SCA 91 332 71.3 107
Show 21519-0209 A 182 245 1.3 109
Show 21586-0427 SCA 111 139 54.4 112
Show 21441-0412 MMA 10 60 20.3 112
Show 21496-0208 BAL 266 139 3.4 114
Show 21589-0422 LDS4931 344 129.5 114
Show 21591-0404 SCA 112 78 42.8 115
Show 21475-0540 CVR1710 33 3.2 119
Show 21450-0232 UC 4548 351 42.6 130
Show 21590-0507 RST4701 145 1.8 132
Show 21455-0535 CVR1709 287 3.0 132

 
 
WDS 21515-0358 : COMPONENTS
 
 
  A
B pa=243.1°
sep=22.06"
 
 
21515-0358 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215128.84-035745.3 Mag 10.6 PmRA 20.00
PmDE -10.0
 
 
21515-0358 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215127.52-035755.3 Mag 11.5 PmRA 19.00
PmDE -11.0 Calc delta mag 0.9 Calc coord yes