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Doubles in session


Current system
18395-4545
HU 1527
HD 171882


Nearby doubles
23' : 18374-4551
DON 912

26' : 18396-4520
UC 3632

35' : 18417-4520
TDT1003

36' : 18424-4603
RST 998

50' : 18354-4522
UC 3621

51' : 18351-4606
RST 992

52' : 18437-4611
B 1369

52' : 18345-4542
I 1371

54' : 18367-4500
CPO 594

54' : 18366-4630
UC 3626

62' : 18417-4448
TDT1002

69' : 18366-4444
TDT 955

73' : 18392-4657
I 1376

73' : 18449-4630
SKF1150

75' : 18462-4520
DON 921

75' : 18381-4659
SKF1422AB

76' : 18414-4433
CBL 172

77' : 18375-4659
LDS 648

79' : 18397-4704
CPO 596

83' : 18374-4704
HJ 5049

85' : 18320-4618
RSS 484

88' : 18387-4419
BRT1072

88' : 18348-4658
UC 3616

88' : 18359-4426
HDS2638

89' : 18444-4657
HU 1528

90' : 18312-4523
KPP4110



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.

18395-4545 HU 1527 (HD 171882)

 
 
18h 39m 28.86s -45° 45' 00.7" P.A. 313.00 sep 5.0 mag 7.77,11.44 Sp K1III dist. 662.25 pc (2160.26 l.y.)
 
 
Coord 2000 18395-4545 Discov num HU 1527 Comp Coord arcsec 2000 18 39 28.86 -45 45 00.7
Date first 1913 Date last 2020 Obs 9
Pa first 311 Pa last 312.9 P.A. Now (θ) 312.9°
Sep first 4.6 Sep last 5.04 Sep. Now (ρ) 5.04"
Mag pri 7.77 Mag sec 11.44 delta mag (ΔM) 3.67 Spectral class K1III (yellow-orange)
Pri motion ra +007 Sec motion ra +005
Pri motion dec -018 Sec motion dec -016
Notes
rPM=0.146 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 171882 Constellation Telescopium SAO 229169 HIP 91484
Tycho2 8360-02373-1 Gaia DR2 6708757749792014720 HD 171882 GC 25482
CD CD-4512652 CP CP-45 9398 Distance 662.25 Distance ly 2160.26
 
 
WDS 18395-4545 HU 1527 (HD 171882) : 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
18395-4545 HU 1527 1991 6 312 4.6 7.77 11.44 K1III D 183928.86-454500.7
18395-4545 HU 1527 2020 8 313 5.0 7.77 11.44 K1III 183928.86-454500.7

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

 
 
WDS 18395-4545 HU 1527 (HD 171882) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18395-4545 HU 1527 (HD 171882) : MEASURES
 
 
No records found.

 
 
WDS 18395-4545 (HD 171882) : VIRTUAL EYEPIECE
 
 

18395-4545 HU 1527A mag 7.77 Sp K1III 18395-4545 HU 1527B sep 4.3 P.A. 323.10 mag 11.44 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 18395-4545 (HD 171882) : ALADIN DSS IMAGE @ 18h 39m 28.86s -45° 45' 00.7"
 
 
 
 
WDS 18395-4545 HU 1527 (HD 171882) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18395-4545 HU 1527 distance=1' 18374-4551 DON 912 distance=23' 18396-4520 UC 3632 distance=26' 18417-4520 TDT1003 distance=35' 18424-4603 RST 998 distance=36' 18354-4522 UC 3621 distance=50' 18351-4606 RST 992 distance=51' 18437-4611 B 1369 distance=52' 18345-4542 I 1371 distance=52' 18367-4500 CPO 594 distance=54' 18366-4630 UC 3626 distance=54' 18417-4448 TDT1002 distance=62' 18366-4444 TDT 955 distance=69' 18392-4657 I 1376 distance=73' 18449-4630 SKF1150 distance=73' 18462-4520 DON 921 distance=75' 18381-4659 SKF1422AB distance=75' 18381-4659 I 1375Ba,Bb distance=76' 18414-4433 CBL 172 distance=76' 18375-4659 LDS 648 distance=77' 18397-4704 CPO 596 distance=79' 18374-4704 HJ 5049 distance=83' 18320-4618 RSS 484 distance=85' 18387-4419 BRT1072 distance=88' 18348-4658 UC 3616 distance=88' 18359-4426 HDS2638 distance=88' 18444-4657 HU 1528 distance=89' 18312-4523 KPP4110 distance=90' 18345-4433 BRT1065 distance=90' 18308-4542 UC 3599 distance=91' 18437-4705 RST 999 distance=92' 18364-4419 TSN 50 distance=93' 18428-4416 LDS 649 distance=96' 18340-4708 UC 3612 distance=100' 18490-4559 CPO 599 distance=101' 18329-4658 UC 3606 distance=101' 18452-4709 TDT1035 distance=103' 18362-4402 BRT1068 distance=109' 18478-4441 UC 3674 distance=109' 18325-4425 DON 908 distance=110' 18294-4619 CPO 80 distance=110' 18290-4541 SKF1084 distance=110' 18304-4448 UC 3597 distance=112' 18375-4736 UC 3627 distance=113' 18332-4413 CPO9269 distance=114' 18487-4647 CPO 84AB distance=114' 18476-4430 KPP 425 distance=115' 18310-4434 CPO 589 distance=115' 18416-4737 UC 3638 distance=115' 18296-4643 I 1367 distance=118' 18426-4740 HJ 5054 distance=120' 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 18395-4545 HU 1527 313 5.0 1
Show 18374-4551 DON 912 284 0.4 23
Show 18396-4520 UC 3632 138 46.6 26
Show 18417-4520 TDT1003 112 7.8 35
Show 18424-4603 RST 998 332 1.1 36
Show 18354-4522 UC 3621 63 50.4 50
Show 18351-4606 RST 992 118 0.3 51
Show 18437-4611 B 1369 71 4.2 52
Show 18345-4542 I 1371 353 2.0 52
Show 18367-4500 CPO 594 234 5.0 54
Show 18366-4630 UC 3626 87 31.5 54
Show 18417-4448 TDT1002 103 0.9 62
Show 18366-4444 TDT 955 231 0.5 69
Show 18392-4657 I 1376 3 1.7 73
Show 18449-4630 SKF1150 83 28.0 73
Show 18462-4520 DON 921 129 1.1 75
Show 18381-4659 SKF1422 AB 175 16.6 75
Show 18381-4659 I 1375 Ba,Bb 312 0.8 76
Show 18414-4433 CBL 172 53 36.3 76
Show 18375-4659 LDS 648 270 11.1 77
Show 18397-4704 CPO 596 181 11.8 79
Show 18374-4704 HJ 5049 246 19.3 83
Show 18320-4618 RSS 484 173 19.2 85
Show 18387-4419 BRT1072 80 5.3 88
Show 18348-4658 UC 3616 95 63.6 88
Show 18359-4426 HDS2638 21 7.3 88
Show 18444-4657 HU 1528 243 3.4 89
Show 18312-4523 KPP4110 143 1.5 90
Show 18345-4433 BRT1065 155 5.3 90
Show 18308-4542 UC 3599 295 8.0 91
Show 18437-4705 RST 999 257 3.6 92
Show 18364-4419 TSN 50 346 174.9 93
Show 18428-4416 LDS 649 240 130.4 96
Show 18340-4708 UC 3612 155 151.5 100
Show 18490-4559 CPO 599 68 5.4 101
Show 18329-4658 UC 3606 66 20.1 101
Show 18452-4709 TDT1035 209 0.4 103
Show 18362-4402 BRT1068 141 1.8 109
Show 18478-4441 UC 3674 63 13.4 109
Show 18325-4425 DON 908 229 2.3 110
Show 18294-4619 CPO 80 38 1.7 110
Show 18290-4541 SKF1084 251 13.9 110
Show 18304-4448 UC 3597 132 75.2 112
Show 18375-4736 UC 3627 151 52.7 113
Show 18332-4413 CPO9269 317 4.0 114
Show 18487-4647 CPO 84 AB 27 2.3 114
Show 18476-4430 KPP 425 329 4.9 115
Show 18310-4434 CPO 589 293 8.3 115
Show 18416-4737 UC 3638 32 50.2 115
Show 18296-4643 I 1367 174 0.4 118
Show 18426-4740 HJ 5054 326 16.2 120

 
 
WDS 18395-4545 : COMPONENTS
 
 
  A
B pa=323.1°
sep=4.29"
 
 
18395-4545 A
 
 
Componente originario normalizzato AB Name HD 171882 Coord arcsec 2000 183928.86-454500.7 Mag 7.77
Spectral class K1III (yellow-orange) PmRA 7.00 PmDE -18.0 SAO 229169
HIP 91484 Tycho2 8360-02373-1 HD 171882 GC 25482
CD CD-4512652 CP CP-45 9398
Tycho2
Tycho2 8360-02373-1 Pflag RAmdeg 279.87026796 DEmdeg -45.75018256
PmRA 7.4 PmDE -18.4 E RAmdeg 6 E DEmdeg 8
E pmRA 1.2 E pmDE 1.0 EpRAm 1991.25 EpDEm 1990.36
Num 10 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.4 BTmag 9.245 E BTmag 0.021 VTmag 7.774
E VTmag 0.012 Prox 46 TYC T HIP 91484
CCDM A RAdeg 279.87024389 DEdeg -45.75014056 EpRA 1990 1.76
EpDE 1990 1.73 E RAdeg 6.4 E DEdeg 7.6 Posflg
Corr 0.1
SAO
SAO 229169 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.06 Vmag 7.4 SpType K0
Double code Source 70 CatNum 25482 DM CD-4512652
DMcomp BDsup HD 171882 M HD 0
GC 25482 RA1950rad 4.86854929 DE1950rad -0.79926565 PmRA2000 0.0011
PmDE2000 0.058
Hipparcos
Catalog H HIP 91484 Proxy H RAhms 18 39 28.86
DEdms -45 45 00.5 Vmag 7.6 VarFlag R Vmag H
RAdeg 279.87 DEdeg -45.7501 AstroRef A Plx 0.4
CCDM 18395-4545 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 312 Rho 4.642 HD 171882 BD
CD CD-4512652 CP CP-45 9398 Dm number -4512652 VIred 1.2
SpType K1III R SpType Coord arcsec 2000 183928.86-454500.5
Hipparcos 2
HIP 91484 Sn 15 So 3 Nc 2
RArad 4.8846573122 DErad -0.7984904805 Plx 1.51 PmRA 4.72
PmDE -13.89 E RArad 0.69 E DErad 0.55 E Plx 0.85
E pmRA 0.9 E pmDE 0.6 Hpmag 7.7587 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.7 E BV 0.495
VI 1.2
CCDM
Ccdm 18395-4545 RComp Comp A Note1
Note2 Discov num DRAs -1.14 DDEs -0.5
R dRAs 12 Year Theta Rho
Obs 2 Vmag 7.4 Sp K0 PmNote
PmRA 9 PmDE 56 Dm number -4512652 Cat1 CD
Name2 229169 Cat2 SAO HD 171882 M HD
ADS BDS M ADS BDS N IDS IDS 18321S4550A
HIC 91484
 
 
18395-4545 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183928.61-454457.3 Mag 11.44 PmRA 5.00
PmDE -16.0 Calc delta mag 3.67 Calc coord yes
CCDM
Ccdm 18395-4545 RComp Comp B Note1
Note2 Discov num HU 1527 DRAs DDEs
R dRAs Year 1913 Theta 311 Rho 4.6
Obs 3 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18321S4550B
HIC 91484