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Current system
21451-1536
HU 375
HD 206835


Nearby doubles
32' : 21432-1553
UC 4537

32' : 21468-1518
GWP3093

36' : 21429-1551
ARA 130

43' : 21470-1608
HJ 3056AB
Deneb Algedi

54' : 21440-1445
DRS 68

67' : 21491-1608
RST5165

70' : 21415-1450
HO 464AB

89' : 21390-1527
HL 5

90' : 21434-1410
HLD 167AB

93' : 21503-1629
RST3291

98' : 21417-1412
HJ 5291

103' : 21498-1653
GWP3098

109' : 21476-1718
BU 1036

109' : 21476-1355
LDS4908

109' : 21514-1635
UC 4581

110' : 21526-1548
HJ 5298AB

114' : 21488-1357
GWP3096

116' : 21401-1405
GWP3082

116' : 21453-1341
STF2821

117' : 21527-1458
UC 4586

118' : 21375-1618
HJ 5284

118' : 21529-1609
NSN 495

124' : 21371-1622
HJ 5282AB

126' : 21489-1344
UC 4572

133' : 21460-1748
GWP3092

142' : 21537-1645
HJ 615AB



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.

21451-1536 HU 375 (HD 206835)

 
 
21h 45m 04.47s -15° 35' 58.7" P.A. 25.00 sep 0.1 mag 10.40,10.60 Sp G2V
 
 
Coord 2000 21451-1536 Discov num HU  375 Comp Coord arcsec 2000 21 45 04.47 -15 35 58.7
Date first 1900 Date last 2021 Obs 9
Pa first 170 Pa last 24.5 P.A. Now (θ) 24.5°
Sep first 0.4 Sep last 0.067 Sep. Now (ρ) 0.067"
Mag pri 10.40 Mag sec 10.60 delta mag (ΔM) 0.2 Spectral class G2V (yellow)
Pri motion ra -001 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206835 Constellation Capricornus SAO 164624 Tycho2 6363-00205-1
Gaia DR2 6838577152100565120 HD 206835
 
 
WDS 21451-1536 HU 375 (HD 206835) : 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
21451-1536 HU 375 1984 6 195 0.1 10.40 10.60 G2V 214504.47-153558.7
21451-1536 HU 375 2018 7 8 0.1 10.40 10.60 G2V 214504.47-153558.7
21451-1536 HU 375 2019 8 13 0.1 10.40 10.60 G2V 214504.47-153558.7
21451-1536 HU 375 2021 9 25 0.1 10.40 10.60 G2V 214504.47-153558.7

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

 
 
WDS 21451-1536 HU 375 (HD 206835) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21451-1536 HU 375 (HD 206835) : MEASURES
 
 
No records found.

 
 
WDS 21451-1536 (HD 206835) : VIRTUAL EYEPIECE
 
 

21451-1536 HU 375A mag 10.4 Sp G2V 21451-1536 HU 375B sep 0.1 P.A. 23.70 mag 10.6 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 21451-1536 (HD 206835) : ALADIN DSS IMAGE @ 21h 45m 04.47s -15° 35' 58.7"
 
 
 
 
WDS 21451-1536 HU 375 (HD 206835) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21451-1536 HU 375 distance=0' 21432-1553 UC 4537 distance=32' 21468-1518 GWP3093 distance=32' 21429-1551 ARA 130 distance=36' 21470-1608 HJ 3056AB (Deneb Algedi) distance=43' 21470-1608 HJ 3056AC (Deneb Algedi) distance=43' 21440-1445 DRS 68 distance=54' 21491-1608 RST5165 distance=67' 21415-1450 HO 464AB distance=70' 21415-1450 GMC 28AC distance=70' 21472-1431 KPP4248BC distance=73' 21390-1527 HL 5 distance=89' 21434-1410 HLD 167AB distance=90' 21434-1410 GLP 19AC distance=90' 21503-1629 RST3291 distance=93' 21417-1412 HJ 5291 distance=98' 21498-1653 GWP3098 distance=103' 21476-1718 BU 1036 distance=109' 21476-1355 LDS4908 distance=109' 21514-1635 UC 4581 distance=109' 21526-1548 HJ 5298AB distance=110' 21526-1548 BUP9004AC distance=110' 21488-1357 GWP3096 distance=114' 21401-1405 GWP3082 distance=116' 21453-1341 STF2821 distance=116' 21527-1458 UC 4586 distance=117' 21375-1618 HJ 5284 distance=118' 21529-1609 NSN 495 distance=118' 21371-1622 HJ 5282BC distance=124' 21371-1622 HJ 5282AB distance=124' 21489-1344 UC 4572 distance=126' 21460-1748 GWP3092 distance=133' 21537-1645 OCC 657Aa,Ab distance=142' 21537-1645 HJ 615AB distance=142' 21502-1738 LDS4914 distance=143' 21459-1759 RST3289 distance=144' 21550-1515 HDS3118 distance=146' 21481-1755 UC 4568 distance=146' 21534-1411 RST4092 distance=147' 21352-1616 OCC 170 distance=148' 21357-1639 FAL 72 distance=149' 21416-1759 UC 4528 distance=152' 21474-1307 HWE 58AB distance=153' 21474-1307 STF2826AC distance=153' 21401-1757 LDS6357 distance=158' 21477-1813 CHR 223 distance=162' 21358-1407 UC 4503 distance=162' 21427-1258 KPP1268 distance=162' 21346-1435 KPP2220 distance=164' 21544-1430 HJ 5522 distance=168' 21337-1612 A 2096 distance=169' 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 21451-1536 HU 375 25 0.1
Show 21432-1553 UC 4537 116 34.9 32
Show 21468-1518 GWP3093 213 66.4 32
Show 21429-1551 ARA 130 50 8.7 36
Show Deneb Algedi 21470-1608 HJ 3056 AB 60 49.9 43
Show Deneb Algedi 21470-1608 HJ 3056 AC 304 153.6 43
Show 21440-1445 DRS 68 229 4.2 54
Show 21491-1608 RST5165 72 2.6 67
Show 21415-1450 HO 464 AB 104 17.7 70
Show 21415-1450 GMC 28 AC 257 118.6 70
Show 21472-1431 KPP4248 BC 279 2.2 73
Show 21390-1527 HL 5 95 1.3 89
Show 21434-1410 HLD 167 AB 289 1.9 90
Show 21434-1410 GLP 19 AC 291 21.4 90
Show 21503-1629 RST3291 122 1.5 93
Show 21417-1412 HJ 5291 107 24.4 98
Show 21498-1653 GWP3098 139 10.5 103
Show 21476-1718 BU 1036 208 4.7 109
Show 21476-1355 LDS4908 347 47.9 109
Show 21514-1635 UC 4581 17 23.5 109
Show 21526-1548 HJ 5298 AB 319 66.9 110
Show 21526-1548 BUP9004 AC 322 26.4 110
Show 21488-1357 GWP3096 182 35.5 114
Show 21401-1405 GWP3082 97 42.0 116
Show 21453-1341 STF2821 223 27.3 116
Show 21527-1458 UC 4586 15 24.4 117
Show 21375-1618 HJ 5284 268 55.9 118
Show 21529-1609 NSN 495 181 1.5 118
Show 21371-1622 HJ 5282 BC 10 29.7 124
Show 21371-1622 HJ 5282 AB 95 20.5 124
Show 21489-1344 UC 4572 214 63.4 126
Show 21460-1748 GWP3092 312 17.5 133
Show 21537-1645 OCC 657 Aa,Ab -1 0.1 142
Show 21537-1645 HJ 615 AB 66 12.5 142
Show 21502-1738 LDS4914 22 39.3 143
Show 21459-1759 RST3289 65 1.6 144
Show 21550-1515 HDS3118 87 0.4 146
Show 21481-1755 UC 4568 16 18.8 146
Show 21534-1411 RST4092 31 1.3 147
Show 21352-1616 OCC 170 -1 0.1 148
Show 21357-1639 FAL 72 153 9.4 149
Show 21416-1759 UC 4528 304 45.2 152
Show 21474-1307 HWE 58 AB 82 0.6 153
Show 21474-1307 STF2826 AC 81 4.0 153
Show 21401-1757 LDS6357 44 8.3 158
Show 21477-1813 CHR 223 269 0.1 162
Show 21358-1407 UC 4503 123 6.9 162
Show 21427-1258 KPP1268 49 9.7 162
Show 21346-1435 KPP2220 238 18.4 164
Show 21544-1430 HJ 5522 94 15.6 168
Show 21337-1612 A 2096 15 0.9 169

 
 
WDS 21451-1536 : COMPONENTS
 
 
  A
B pa=23.7°
sep=0.07"
 
 
21451-1536 A
 
 
Componente originario normalizzato AB Name HD 206835 Coord arcsec 2000 214504.47-153558.7 Mag 10.4
Spectral class G2V (yellow) PmRA -1.00 PmDE -24.0 SAO 164624
Tycho2 6363-00205-1 HD 206835 DM BD-16 5938
Tycho2
Tycho2 6363-00205-1 Pflag RAmdeg 326.26864061 DEmdeg -15.59964065
PmRA -0.4 PmDE -24.7 E RAmdeg 19 E DEmdeg 22
E pmRA 1.2 E pmDE 1.2 EpRAm 1984.91 EpDEm 1983.66
Num 9 Q RAmdeg 1.5 Q DEmdeg 1.3 Q pmRA 1.5
Q pmDE 1.2 BTmag 10.493 E BTmag 0.044 VTmag 9.736
E VTmag 0.034 Prox 999 TYC T HIP
CCDM RAdeg 326.26864333 DEdeg -15.59958667 EpRA 1990 1.60
EpDE 1990 1.53 E RAdeg 22.1 E DEdeg 25.9 Posflg
Corr -0.1
SAO
SAO 164624 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.018 Vmag 9 SpType G0
Double code Source 21 CatNum 8172 DM BD-16 5938
DMcomp BDsup HD 206835 M HD 0
GC RA1950rad 5.68251258 DE1950rad -0.27628393 PmRA2000 0
PmDE2000 -0.021
CCDM
Ccdm 21451-1536 RComp Comp A Note1
Note2 Discov num DRAs -1.55 DDEs 1.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp G0 PmNote *
PmRA -3 PmDE -18 Dm number -16 5938 Cat1 BD
Name2 164624 Cat2 SAO HD 206835 M HD
ADS BDS A15279 M ADS BDS N IDS IDS 21396S1604A
HIC
 
 
21451-1536 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214504.47-153558.6 Mag 10.6 Calc delta mag 0.2
Calc coord yes
CCDM
Ccdm 21451-1536 RComp Comp B Note1
Note2 Discov num HU 375 DRAs DDEs
R dRAs Year 1900 Theta 171 Rho 0.4
Obs 5 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15279 M ADS BDS N IDS IDS 21396S1604B
HIC