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Doubles in session


Current system
21530+0518
HU 379


Nearby doubles
9' : 21534+0512
HJ 3064

24' : 21522+0538
JOD 23AB

26' : 21514+0525
BAL2983

27' : 21542+0459
OSO 160AB

34' : 21521+0549
J 916

38' : 21512+0546
HJ 3061

40' : 21504+0514
BRT2192

54' : 21547+0606
SLW1256

59' : 21502+0558
CBL 600

62' : 21489+0523
HU 281

63' : 21492+0543
GIC 172

66' : 21524+0623
SKF1871

71' : 21483+0518
BRT2294

71' : 21576+0501
HJ 3073

75' : 21480+0521
BRT2293

82' : 21547+0400
BAL2565

84' : 21580+0556
STF2848

89' : 21551+0355
HEI 823

91' : 21566+0633
HU 381

93' : 21591+0541
GWP3111

94' : 21586+0601
SHJ 336AB

95' : 21476+0431
CVR 920

96' : 21593+0537
HDS3123

97' : 21575+0409
STTA225

104' : 21462+0536
HJ 3057

105' : 22000+0525
HEI 824



Selections
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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.

21530+0518 HU 379

 
 
21h 53m 01.82s +05° 18' 27.1" P.A. 253.00 sep 1.4 mag 10.31,10.84 Sp F2
 
 
Coord 2000 21530+0518 Discov num HU  379 Comp Coord arcsec 2000 21 53 01.82 +05 18 27.1
Date first 1901 Date last 2015 Obs 14
Pa first 254 Pa last 252.8 P.A. Now (θ) 252.8°
Sep first 1.4 Sep last 1.445 Sep. Now (ρ) 1.445"
Mag pri 10.31 Mag sec 10.84 delta mag (ΔM) 0.53 Spectral class F2 (yellow-white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 0553-01054-1 Gaia DR2 2696997191372770688 ADS 15409
 
 
WDS 21530+0518 HU 379 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
21530+0518 HU 379 2002 12 254 1.4 10.31 10.84 F2 215301.82+051827.1
21530+0518 HU 379 2015 13 253 1.4 10.31 10.84 F2 215301.82+051827.1

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

 
 
WDS 21530+0518 HU 379 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21530+0518 HU 379 : MEASURES
 
 
No records found.

 
 
WDS 21530+0518 : VIRTUAL EYEPIECE
 
 

21530+0518 HU 379A mag 10.31 Sp F2 21530+0518 HU 379B sep 1.4 P.A. 252.70 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 21530+0518 : ALADIN DSS IMAGE @ 21h 53m 01.82s +05° 18' 27.1"
 
 
 
 
WDS 21530+0518 HU 379 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21530+0518 HU 379 distance=1' 21534+0512 HJ 3064 distance=9' 21522+0538 JOD 23AB distance=24' 21522+0538 JOD 23AC distance=24' 21514+0525 BAL2983 distance=26' 21542+0459 OSO 160AB distance=27' 21542+0459 OSO 160AC distance=27' 21521+0549 J 916 distance=34' 21512+0546 HJ 3061 distance=38' 21504+0514 BRT2192 distance=40' 21547+0606 SLW1256 distance=54' 21502+0558 CBL 600 distance=59' 21489+0523 HU 281 distance=62' 21492+0543 GIC 172 distance=63' 21524+0623 SKF1871 distance=66' 21483+0518 BRT2294 distance=71' 21576+0501 HJ 3073 distance=71' 21480+0521 BRT2293 distance=75' 21547+0400 BAL2565 distance=82' 21580+0556 STF2848 distance=84' 21551+0355 HEI 823 distance=89' 21566+0633 HU 381 distance=91' 21591+0541 GWP3111 distance=93' 21586+0601 SHJ 336AB distance=94' 21586+0601 SHJ 336AC distance=94' 21476+0431 CVR 920 distance=95' 21593+0537 HDS3123 distance=96' 21575+0409 STTA225 distance=97' 21462+0536 HJ 3057 distance=104' 22000+0525 HEI 824 distance=105' 22001+0528 FYM 334AB distance=107' 22001+0528 FYM 334AC distance=107' 21513+0332 HEI 291 distance=111' 21465+0611 GRV 502 distance=111' 21595+0617 HJ 3079 distance=113' 21470+0408 STE 14AB distance=115' 21462+0423 CVR 918 distance=117' 21553+0325 HEI 292 distance=119' 21512+0321 J 1724 distance=122' 21465+0632 STT 450 distance=122' 21585+0347 RAO 73 distance=123' 21557+0715 STT 452 distance=124' 21465+0635 UC 4556 distance=124' 21495+0324 STF2828AB distance=127' 21495+0324 STF2828AD distance=127' 21495+0324 STF2828AC distance=127' 21495+0324 STF2828BC distance=127' 21485+0331 HEI 289 distance=127' 21565+0715 STT 453AB distance=128' 21565+0715 HJ 3069AB,C distance=128' 21556+0316 SLN 91 distance=129' 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 21530+0518 HU 379 253 1.4 1
Show 21534+0512 HJ 3064 141 9.1 9
Show 21522+0538 JOD 23 AB 288 0.2 24
Show 21522+0538 JOD 23 AC 35 0.7 24
Show 21514+0525 BAL2983 16 6.0 26
Show 21542+0459 OSO 160 AB 316 13.8 27
Show 21542+0459 OSO 160 AC 225 25.6 27
Show 21521+0549 J 916 184 1.7 34
Show 21512+0546 HJ 3061 105 17.0 38
Show 21504+0514 BRT2192 24 3.3 40
Show 21547+0606 SLW1256 203 31.1 54
Show 21502+0558 CBL 600 253 12.0 59
Show 21489+0523 HU 281 146 1.5 62
Show 21492+0543 GIC 172 126 434.7 63
Show 21524+0623 SKF1871 253 7.0 66
Show 21483+0518 BRT2294 242 2.3 71
Show 21576+0501 HJ 3073 18 25.6 71
Show 21480+0521 BRT2293 310 1.4 75
Show 21547+0400 BAL2565 208 3.9 82
Show 21580+0556 STF2848 56 10.9 84
Show 21551+0355 HEI 823 82 2.5 89
Show 21566+0633 HU 381 235 0.2 91
Show 21591+0541 GWP3111 202 34.8 93
Show 21586+0601 SHJ 336 AB 222 93.5 94
Show 21586+0601 SHJ 336 AC 101 84.1 94
Show 21476+0431 CVR 920 71 8.8 95
Show 21593+0537 HDS3123 245 0.3 96
Show 21575+0409 STTA225 287 75.2 97
Show 21462+0536 HJ 3057 7 21.2 104
Show 22000+0525 HEI 824 154 2.9 105
Show 22001+0528 FYM 334 AB 133 12.8 107
Show 22001+0528 FYM 334 AC 169 21.8 107
Show 21513+0332 HEI 291 300 2.3 111
Show 21465+0611 GRV 502 204 30.4 111
Show 21595+0617 HJ 3079 74 10.0 113
Show 21470+0408 STE 14 AB 328 31.4 115
Show 21462+0423 CVR 918 268 9.0 117
Show 21553+0325 HEI 292 146 1.4 119
Show 21512+0321 J 1724 24 6.1 122
Show 21465+0632 STT 450 255 44.3 122
Show 21585+0347 RAO 73 89 12.4 123
Show 21557+0715 STT 452 177 0.8 124
Show 21465+0635 UC 4556 339 4.7 124
Show 21495+0324 STF2828 AB 140 33.7 127
Show 21495+0324 STF2828 AD 73 10.7 127
Show 21495+0324 STF2828 AC 134 33.1 127
Show 21495+0324 STF2828 BC 39 3.5 127
Show 21485+0331 HEI 289 312 0.7 127
Show 21565+0715 STT 453 AB 269 0.7 128
Show 21565+0715 HJ 3069 AB,C 75 23.9 128
Show 21556+0316 SLN 91 247 3.3 129

 
 
WDS 21530+0518 : COMPONENTS
 
 
  A
B pa=252.7°
sep=1.44"
 
 
21530+0518 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215301.82+051827.1 Mag 10.31 Spectral class F2 (yellow-white)
PmRA 1.00 PmDE -4.0 Tycho2 0553-01054-1 ADS 15409
DM BD+04 4759
Tycho2
Tycho2 0553-01054-1 Pflag P RAmdeg 328.25759633 DEmdeg 5.30752775
PmRA 0.7 PmDE -4.2 E RAmdeg 35 E DEmdeg 38
E pmRA 1.6 E pmDE 1.6 EpRAm 1985.62 EpDEm 1983.70
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.6 BTmag 10.892 E BTmag 0.064 VTmag 10.306
E VTmag 0.055 Prox 14 TYC T HIP
CCDM RAdeg 328.25775194 DEdeg 5.30758222 EpRA 1990 1.73
EpDE 1990 1.69 E RAdeg 35.8 E DEdeg 39.5 Posflg D
Corr -0.1
CCDM
Ccdm 21530+0518 RComp Comp A Note1
Note2 Discov num DRAs 1.84 DDEs 26.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F2 PmNote *
PmRA 8 PmDE -9 Dm number +04 4759 Cat1 BD
Name2 +05 3202 Cat2 AGK2/3 HD M HD
ADS BDS A15409 M ADS BDS N IDS IDS 21480N0450A
HIC
 
 
21530+0518 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215301.73+051826.7 Mag 10.84 PmRA 1.00
PmDE -4.0 Tycho2 0553-01054-2 Calc delta mag 0.53 Calc coord yes
Tycho2
Tycho2 0553-01054-2 Pflag P RAmdeg 328.25759633 DEmdeg 5.30752775
PmRA 0.7 PmDE -4.2 E RAmdeg 35 E DEmdeg 38
E pmRA 1.6 E pmDE 1.6 EpRAm 1985.62 EpDEm 1983.70
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.6 Q pmRA 0.3
Q pmDE 0.6 BTmag 11.110 E BTmag 0.076 VTmag 10.837
E VTmag 0.091 Prox 14 TYC HIP
CCDM RAdeg 328.25736611 DEdeg 5.30747250 EpRA 1990 1.74
EpDE 1990 1.69 E RAdeg 49.5 E DEdeg 55.3 Posflg D
Corr -0.1
CCDM
Ccdm 21530+0518 RComp Comp B Note1
Note2 Discov num HU 379 DRAs DDEs
R dRAs Year 1901 Theta 254 Rho 1.4
Obs 8 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15409 M ADS BDS N IDS IDS 21480N0450B
HIC