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Doubles in session


Current system
21526-1548
BUP 9004 AC


Nearby doubles
22' : 21529-1609
NSN 495

48' : 21550-1515
HDS3118

50' : 21514-1635
UC 4581

51' : 21527-1458
UC 4586

53' : 21503-1629
RST3291

55' : 21491-1608
RST5165

59' : 21537-1645
HJ 615AB

76' : 21498-1653
GWP3098

83' : 21470-1608
HJ 3056AB
Deneb Algedi

85' : 21562-1656
UC 4604

86' : 21578-1507
HJ 3071

90' : 21468-1518
GWP3093

98' : 21534-1411
RST4092

100' : 21594-1604
GWP3113

110' : 21451-1536
HU 375

112' : 21544-1430
HJ 5522

115' : 21476-1718
BU 1036

116' : 21502-1738
LDS4914

120' : 21559-1738
LDS4925

123' : 22011-1602
LEO 52

125' : 21488-1357
GWP3096

126' : 22003-1448
HLD 168

130' : 22015-1537
HWE 59AB

131' : 21538-1339
GWP3104

136' : 21476-1355
LDS4908

136' : 21432-1553
UC 4537



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.

21526-1548 BUP 9004 AC

 
 
21h 52m 38.22s -15° 48' 26.6" P.A. 322.00 sep 26.4 mag 9.14,13.50 Sp K0IV
 
 
Coord 2000 21526-1548 Discov num BUP9004 Comp AC Coord arcsec 2000 21 52 38.22 -15 48 26.6
Date first 1999 Date last 2015 Obs 3
Pa first 321 Pa last 322.4 P.A. Now (θ) 322.4°
Sep first 25.6 Sep last 26.365 Sep. Now (ρ) 26.365"
Mag pri 9.14 Mag sec 13.50 delta mag (ΔM) 4.36 Spectral class K0IV (yellow-orange)
Pri motion ra -010 Sec motion ra +008
Pri motion dec -066 Sec motion dec -016
Notes
rPM=0.796
Nature of this double is uncertain.
 
 
21526-1548 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 207890 164704 21 52 38 -15 48 27 HJ 5298 AB 2015 12 319 66.9 9.14 10.24 1.10
Show 164704 21 52 38 -15 48 27 BUP 9004 AC 2015 3 322 26.4 9.14 13.50 4.36 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus SAO 164704 Tycho2 6376-00418-1 Gaia DR2 6839077915222156288
HD 207890
 
 
WDS 21526-1548 BUP 9004 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
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
21526-1548 BUP9004 AC 2000 1 322 25.6 9.14 13.50 K0IV 215238.22-154826.6
21526-1548 BUP9004 AC 2015 4 322 26.4 9.14 13.50 K0IV 215238.22-154826.6

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

 
 
WDS 21526-1548 BUP 9004 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21526-1548 BUP 9004 AC : MEASURES
 
 
No records found.

 
 
WDS 21526-1548 : VIRTUAL EYEPIECE
 
 

21526-1548 HJ 5298A mag 9.14 Sp K0IV 21526-1548 HJ 5298B sep 65.8 P.A. 320.00 mag 10.24 21526-1548 BUP9004C sep 26.0 P.A. 323.50 mag 13.5 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 21526-1548 : ALADIN DSS IMAGE @ 21h 52m 38.22s -15° 48' 26.6"
 
 
 
 
WDS 21526-1548 BUP 9004 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21526-1548 HJ 5298AB distance=1' 21526-1548 BUP9004AC distance=1' 21529-1609 NSN 495 distance=22' 21550-1515 HDS3118 distance=48' 21514-1635 UC 4581 distance=50' 21527-1458 UC 4586 distance=51' 21503-1629 RST3291 distance=53' 21491-1608 RST5165 distance=55' 21537-1645 OCC 657Aa,Ab distance=59' 21537-1645 HJ 615AB distance=59' 21498-1653 GWP3098 distance=76' 21470-1608 HJ 3056AB (Deneb Algedi) distance=83' 21470-1608 HJ 3056AC (Deneb Algedi) distance=83' 21562-1656 UC 4604 distance=85' 21578-1507 HJ 3071 distance=86' 21468-1518 GWP3093 distance=90' 21534-1411 RST4092 distance=98' 21594-1604 GWP3113 distance=100' 21451-1536 HU 375 distance=110' 21472-1431 KPP4248BC distance=111' 21544-1430 HJ 5522 distance=112' 21476-1718 BU 1036 distance=115' 21502-1738 LDS4914 distance=116' 21559-1738 LDS4925 distance=120' 22011-1602 LEO 52 distance=123' 21488-1357 GWP3096 distance=125' 22003-1448 HLD 168 distance=126' 22015-1537 HWE 59AB distance=130' 22015-1537 HJ 5524AC distance=130' 22015-1537 HJ 5524AD distance=130' 21538-1339 GWP3104 distance=131' 21476-1355 LDS4908 distance=136' 21432-1553 UC 4537 distance=136' 21489-1344 UC 4572 distance=137' 21440-1445 DRS 68 distance=140' 21578-1747 WIS 357 distance=141' 21429-1551 ARA 130 distance=142' 21481-1755 UC 4568 distance=143' 21503-1812 UC 4579 distance=148' 22028-1626 HU 283 distance=151' 21460-1748 GWP3092 distance=153' 22006-1410 TOK 215 distance=153' 22024-1658 S 802AB distance=158' 22024-1658 S 802AC distance=158' 21477-1813 CHR 223 distance=161' 22013-1731 HO 468 distance=162' 21531-1831 ARA 504 distance=163' 21459-1759 RST3289 distance=164' 21434-1410 HLD 167AB distance=166' 21434-1410 GLP 19AC distance=166' 21453-1341 STF2821 distance=167' 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 21526-1548 HJ 5298 AB 319 66.9 1
Show 21526-1548 BUP9004 AC 322 26.4 1
Show 21529-1609 NSN 495 181 1.5 22
Show 21550-1515 HDS3118 87 0.4 48
Show 21514-1635 UC 4581 17 23.5 50
Show 21527-1458 UC 4586 15 24.4 51
Show 21503-1629 RST3291 122 1.5 53
Show 21491-1608 RST5165 72 2.6 55
Show 21537-1645 OCC 657 Aa,Ab -1 0.1 59
Show 21537-1645 HJ 615 AB 66 12.5 59
Show 21498-1653 GWP3098 139 10.5 76
Show Deneb Algedi 21470-1608 HJ 3056 AB 60 49.9 83
Show Deneb Algedi 21470-1608 HJ 3056 AC 304 153.6 83
Show 21562-1656 UC 4604 10 26.6 85
Show 21578-1507 HJ 3071 326 17.2 86
Show 21468-1518 GWP3093 213 66.4 90
Show 21534-1411 RST4092 31 1.3 98
Show 21594-1604 GWP3113 103 7.7 100
Show 21451-1536 HU 375 25 0.1 110
Show 21472-1431 KPP4248 BC 279 2.2 111
Show 21544-1430 HJ 5522 94 15.6 112
Show 21476-1718 BU 1036 208 4.7 115
Show 21502-1738 LDS4914 22 39.3 116
Show 21559-1738 LDS4925 165 3.5 120
Show 22011-1602 LEO 52 19 1.6 123
Show 21488-1357 GWP3096 182 35.5 125
Show 22003-1448 HLD 168 339 3.0 126
Show 22015-1537 HWE 59 AB 270 9.1 130
Show 22015-1537 HJ 5524 AC 291 108.0 130
Show 22015-1537 HJ 5524 AD 313 180.5 130
Show 21538-1339 GWP3104 350 10.0 131
Show 21476-1355 LDS4908 347 47.9 136
Show 21432-1553 UC 4537 116 34.9 136
Show 21489-1344 UC 4572 214 63.4 137
Show 21440-1445 DRS 68 229 4.2 140
Show 21578-1747 WIS 357 219 999.9 141
Show 21429-1551 ARA 130 50 8.7 142
Show 21481-1755 UC 4568 16 18.8 143
Show 21503-1812 UC 4579 170 60.3 148
Show 22028-1626 HU 283 304 1.0 151
Show 21460-1748 GWP3092 312 17.5 153
Show 22006-1410 TOK 215 37 0.2 153
Show 22024-1658 S 802 AB 247 3.8 158
Show 22024-1658 S 802 AC 291 143.4 158
Show 21477-1813 CHR 223 269 0.1 161
Show 22013-1731 HO 468 347 3.8 162
Show 21531-1831 ARA 504 35 5.6 163
Show 21459-1759 RST3289 65 1.6 164
Show 21434-1410 HLD 167 AB 289 1.9 166
Show 21434-1410 GLP 19 AC 291 21.4 166
Show 21453-1341 STF2821 223 27.3 167

 
 
WDS 21526-1548 : COMPONENTS
 
 
  A B
B pa=320.0°
sep=65.82"
 
C pa=323.5°
sep=26.00"
pa=137.7°
sep=39.90"
 
 
21526-1548 A
 
 
Name HD 207890 Coord arcsec 2000 215238.22-154826.6 Mag 9.14 Spectral class K0IV (yellow-orange)
PmRA -6.00 PmDE -67.0 SAO 164704 Tycho2 6376-00418-1
HD 207890 DM BD-16 5963
Tycho2
Tycho2 6376-00418-1 Pflag RAmdeg 328.15926284 DEmdeg -15.80740251
PmRA -10.4 PmDE -66.4 E RAmdeg 11 E DEmdeg 14
E pmRA 1.3 E pmDE 1.5 EpRAm 1989.84 EpDEm 1989.25
Num 8 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.8 BTmag 10.349 E BTmag 0.031 VTmag 9.138
E VTmag 0.018 Prox 654 TYC T HIP
CCDM RAdeg 328.15928778 DEdeg -15.80724361 EpRA 1990 1.70
EpDE 1990 1.37 E RAdeg 11.1 E DEdeg 14.8 Posflg
Corr 0.0
SAO
SAO 164704 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.066 Vmag 8.8 SpType G5
Double code Source 21 CatNum 8201 DM BD-16 5963
DMcomp BDsup HD 207890 M HD 0
GC RA1950rad 5.71554066 DE1950rad -0.27999014 PmRA2000 -0.0003
PmDE2000 -0.069
CCDM
Ccdm 21526-1548 RComp Comp A Note1
Note2 Discov num DRAs 2.25 DDEs -27.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp G5 PmNote *
PmRA -7 PmDE -66 Dm number -16 5963 Cat1 BD
Name2 164704 Cat2 SAO HD 207890 M HD
ADS BDS B11305 M ADS BDS N IDS IDS 21472S1617A
HIC
 
 
21526-1548 B
 
 
Coord arcsec 2000 215235.29-154736.2 Mag 10.24 PmRA 5.00 PmDE 29.0
Tycho2 6376-00305-1 Calc delta mag 1.1 Calc coord yes
Tycho2
Tycho2 6376-00305-1 Pflag RAmdeg 328.14655898 DEmdeg -15.79377506
PmRA 4.8 PmDE 29.0 E RAmdeg 23 E DEmdeg 30
E pmRA 1.8 E pmDE 1.9 EpRAm 1987.10 EpDEm 1984.64
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 11.227 E BTmag 0.061 VTmag 10.244
E VTmag 0.039 Prox 654 TYC T HIP
CCDM RAdeg 328.14654833 DEdeg -15.79384306 EpRA 1990 1.70
EpDE 1990 1.39 E RAdeg 24.9 E DEdeg 33.9 Posflg
Corr 0.0
CCDM
Ccdm 21526-1548 RComp Comp B Note1
Note2 Discov num HJ 5298 DRAs DDEs
R dRAs Year 1891 Theta 312 Rho 60.8
Obs 3 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11305 M ADS BDS N IDS IDS 21472S1617B
HIC
 
 
21526-1548 C
 
 
Coord arcsec 2000 215237.15-154805.7 Mag 13.5 PmRA 8.00 PmDE -16.0
Calc delta mag 4.36 Calc coord yes