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Doubles in session


Current system
21447-3537
SEE 455 AB
HD 206681


Nearby doubles
24' : 21427-3535
B 1011AB

33' : 21467-3557
UC 4560

33' : 21442-3505
UC 4541AB

36' : 21418-3535
B 1010

39' : 21458-3612
DEA 10

48' : 21456-3451
HDS3099

54' : 21406-3559
BRT1824

55' : 21446-3632
SKF2808

56' : 21492-3538
B 1013

65' : 21459-3640
JSP 827AB

80' : 21507-3607
BRT1825

81' : 21449-3416
B 1012

85' : 21490-3431
TSN 100

88' : 21377-3557
BRT1822

92' : 21521-3522
UC 4584

93' : 21434-3708
WIS 351

96' : 21370-3553
CBL 184

99' : 21463-3401
RSS 563

99' : 21419-3710
BVD 154

108' : 21450-3724
KPP3093

118' : 21487-3351
RSS 564

120' : 21380-3706
BRT1823

121' : 21533-3439
UC 4589

125' : 21449-3742
TDT3133

126' : 21347-3509
B 1393

130' : 21549-3610
LDS 763AB



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.

21447-3537 SEE 455 AB (HD 206681)

 
 
21h 44m 40.10s -35° 36' 57.2" P.A. 84.00 sep 4.5 mag 8.42,11.74 Sp G2V dist. 86.88 pc (283.4 l.y.)
 
 
Coord 2000 21447-3537 Discov num SEE 455 Comp AB Coord arcsec 2000 21 44 40.10 -35 36 57.2
Date first 1896 Date last 2016 Obs 14
Pa first 95 Pa last 83.6 P.A. Now (θ) 83.6°
Sep first 3.8 Sep last 4.537 Sep. Now (ρ) 4.537"
Mag pri 8.42 Mag sec 11.74 delta mag (ΔM) 3.32 Spectral class G2V (yellow)
Pri motion ra +056 Sec motion ra +073
Pri motion dec -083 Sec motion dec -082
Notes W
rPM=0.155 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206681 Constellation Piscis Austrinus SAO 213251 HIP 107356
Tycho2 7493-01441-1 HD 206681 CD CD-3614970 Distance 86.88
Distance ly 283.4
 
 
WDS 21447-3537 SEE 455 AB (HD 206681) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
See1892 Ma - See, T.J.J. .
See1892 Beob. K. Sternw. Berlin, 6, 1, 1892
See1893 orb - See, T.J.J. 1893MNRAS..54..102S
See1893 MNRAS 54, 102, 1893
See1894 orb - See, T.J.J. 1894AN....138..373S
See1894 AN 138, 373, #3311, 1894
See1895a orb - See, T.J.J. 1895AJ.....15...33S
See1895a AJ 15, 33, 1895
See1895b orb - See, T.J.J. 1895AJ.....15...54S
See1895b AJ 15, 54, 1895
See1895c Ma - See, T.J.J. 1895AJ.....15...97S
See1895c AJ 15, 97, 1895
See1895d Ma - See, T.J.J. 1895AJ.....15..188S
See1895d AJ 15, 188, 1895
See1895f orb - See, T.J.J. 1895AN....138...25S
See1895f AN 138, 25, 1895
See1895g orb - See, T.J.J. 1895AJ.....16...18S
See1895g AJ 16, 18, 1895
See1896a Ma - See, T.J.J. 1896AN....142...43S
See1896a AN 142, 43, 1896
See1896b Ma j See, T.J.J. 1896AJ.....16..211S
See1896b AJ 16, 211, 1896
See1896c orb - See, T.J.J. 1896QB421.S5.......
See1896c Evolution of Stellar Systems, v1, 1896
See1896d Ma j See, T.J.J. 1896AJ.....17....1S
See1896d AJ 17, 1, 1896
See1897a Ma j See, T.J.J. 1897AJ.....17..180S
See1897a AJ 17, 180, 1897
See1897b Ma j See, T.J.J. 1897MNRAS..57..577S
See1897b +orb MNRAS 57, 577, 1897
See1897d - See, T.J.J. 1897AJ.....17...93S
See1897d AJ 17, 93, 1897
See1897e Ma j See, T.J.J. 1897AJ.....18...75S
See1897e AJ 18, 75, 1897
See1897f - See, T.J.J. 1897MNRAS..57..398S
See1897f MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898) 1898AN....146..225S
See1897g - See, T.J.J. 1897MNRAS..58...15S
See1897g MNRAS 58, 15, 1897
See1897h - See, T.J.J. 1897AN....142...43S
See1897h AN 142, 43, #3387, 1897
See1897i Ma j See, T.J.J. 1897AN....143...59S
See1897i AN 143, 59, #3412, 1897
See1897j Ma j See, T.J.J. 1897AN....143..413S
See1897j AN 143, 413, #3432, 1897 (see also See1898b, See1898c) 1898AJ.....18..181S
See1897k orb - See, T.J.J. 1897AN....144..359S
See1897k AN 144, 359, #3455, 1897
See1897l Ma j See, T.J.J. 1897MNRAS..57..541S
See1897l MNRAS 57, 541, 1897 (some data also in See1898b, See1898c) 1898AJ.....18..181S
See1898a Ma - See, T.J.J. 1898AN....145..205S
See1898a AN 145, 205, 1898
See1898b Ma j See, T.J.J. 1898AJ.....18..181S
See1898b AJ 18, 181, 1898
See1898c Ma j See, T.J.J. 1898AN....146..225S
See1898c AN 146, 225, 1898
See1898d Ma - See, T.J.J. (measure by Boothroyd, S.L.) 1898AN....146..225S
See1898d AN 146, 225, 1898
See1898e Ma j See, T.J.J. 1898MNRAS..58..386S
See1898e MNRAS 58, 385, 1898
See1898f orb - See, T.J.J. 1898MNRAS..58..450S
See1898f MNRAS 58, 450, 1898
See1898g orb - See, T.J.J. 1898AJ.....19...57S
See1898g AJ 19, 57, 1898
See1900a - See, T.J.J. 1900AN....152...73S
See1900a AN 152, 73, #3629, 1900
See1900b orb - See, T.J.J. 1900AN....152...75S
See1900b AN 152, 75, #3629, 1900
See1900c Ma j See, T.J.J. 1900AN....152..179S
See1900c AN 152, 179, #3636, 1900
See1900d Ma j See, T.J.J. 1900AN....153...99S
See1900d AN 153, 99, #3654, 1900
See1900e Ma j See, T.J.J. 1900AN....152..329S
See1900e AN 152, 329, #3645, 1900
See1906A Ma - See, T.J.J. 1906MmRAS..56....1L
See1906A cited by Lewis (MemRAS 56, 1, 1906)
See1906B Ma - See, T.J.J. 1906QB821.B972.....
See1906B cited in BDS (Burnham Double Star Cat., 1906)
See1908a orb - See, T.J.J. 1908MNRAS..68..192S
See1908a MNRAS 68, 192, 1908
See1908b orb - See, T.J.J. 1908MNRAS..68..195S
See1908b MNRAS 68, 195, 1908
See1908c - See, T.J.J. 1908MNRAS..68..198S
See1908c MNRAS 68, 198, 1908
See1908d orb - See, T.J.J. 1908MNRAS..68..568S
See1908d MNRAS 68, 568, 1908
See1911 Ma j See, T.J.J. .
See1911 Pub. USNO 6, A117, 1911
See1927A Ma - See, T.J.J. 1927sdsc.book......
See1927A cited in SDS (Southern Double Star Cat.), 1927
See1932A Ma - See, T.J.J. 1932QB821.A43......
See1932A cited in ADS (Aitken Double Star Cat.), 1932
See9999 Ma - See, T.J.J. ...................
See9999 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
21447-3537 SEE 455 AB 2015 13 84 4.5 8.42 11.74 G2V W 214440.10-353657.2
21447-3537 SEE 455 AB 2016 14 84 4.5 8.42 11.74 G2V W 214440.10-353657.2

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

 
 
WDS 21447-3537 SEE 455 AB (HD 206681) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21447-3537 SEE 455 AB (HD 206681) : MEASURES
 
 
No records found.

 
 
WDS 21447-3537 (HD 206681) : VIRTUAL EYEPIECE
 
 

21447-3537 SEE 455A mag 8.42 Sp G2V 21447-3537 SEE 455B sep 3.7 P.A. 82.10 mag 11.74 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 21447-3537 (HD 206681) : ALADIN DSS IMAGE @ 21h 44m 40.10s -35° 36' 57.2"
 
 
 
 
WDS 21447-3537 SEE 455 AB (HD 206681) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21447-3537 SEE 455AB distance=0' 21427-3535 B 1011BC distance=23' 21427-3535 B 1011AB distance=24' 21467-3557 UC 4560 distance=33' 21442-3505 UC 4541AB distance=33' 21418-3535 B 1010 distance=36' 21458-3612 DEA 10 distance=39' 21456-3451 HDS3099 distance=48' 21406-3559 BRT1824 distance=54' 21446-3632 SKF2808 distance=55' 21492-3538 B 1013 distance=56' 21459-3640 JSP 827AB distance=65' 21459-3640 SKF1253AB,C distance=65' 21507-3607 BRT1825 distance=80' 21449-3416 B 1012 distance=81' 21490-3431 TSN 100 distance=85' 21377-3557 BRT1822 distance=88' 21521-3522 UC 4584 distance=92' 21434-3708 WIS 351 distance=93' 21370-3553 CBL 184 distance=96' 21463-3401 RSS 563 distance=99' 21419-3710 BVD 154 distance=99' 21450-3724 KPP3093 distance=108' 21487-3351 RSS 564 distance=118' 21380-3706 BRT1823 distance=120' 21533-3439 UC 4589 distance=121' 21449-3742 TDT3133 distance=125' 21347-3509 B 1393 distance=126' 21549-3610 LDS5935BC distance=129' 21549-3610 LDS 763AB distance=130' 21554-3545 UC 4598 distance=132' 21483-3742 B 538 distance=132' 21483-3749 LDS 756 distance=139' 21425-3756 HJ 5288 distance=142' 21495-3749 LDS5927 distance=143' 21563-3510 UC 4606 distance=145' 21498-3750 B 539 distance=147' 21554-3430 I 673 distance=148' 21569-3522 B 1394 distance=151' 21560-3644 UC 4602 distance=153' 21399-3759 RST2184 distance=154' 21552-3705 ALD 78 distance=155' 21449-3302 I 1051 distance=156' 21517-3747 LDS6364 distance=156' 21318-3538 KPP2207 distance=157' 21318-3534 B 1392 distance=157' 21369-3330 SEE 450 distance=159' 21461-3820 RST2186 distance=164' 21520-3801 TDT3203 distance=169' 21540-3334 LDS4919 distance=169' 21559-3719 UC 4600 distance=170' 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 21447-3537 SEE 455 AB 84 4.5
Show 21427-3535 B 1011 BC 238 1.4 23
Show 21427-3535 B 1011 AB 116 66.2 24
Show 21467-3557 UC 4560 332 27.3 33
Show 21442-3505 UC 4541 AB 304 74.8 33
Show 21418-3535 B 1010 328 4.3 36
Show 21458-3612 DEA 10 34 108.9 39
Show 21456-3451 HDS3099 50 0.2 48
Show 21406-3559 BRT1824 5 3.0 54
Show 21446-3632 SKF2808 111 2.9 55
Show 21492-3538 B 1013 329 0.0 56
Show 21459-3640 JSP 827 AB 108 0.5 65
Show 21459-3640 SKF1253 AB,C 70 43.5 65
Show 21507-3607 BRT1825 143 3.3 80
Show 21449-3416 B 1012 234 4.1 81
Show 21490-3431 TSN 100 106 8.1 85
Show 21377-3557 BRT1822 102 5.3 88
Show 21521-3522 UC 4584 40 18.1 92
Show 21434-3708 WIS 351 70 359.5 93
Show 21370-3553 CBL 184 265 78.4 96
Show 21463-3401 RSS 563 322 10.7 99
Show 21419-3710 BVD 154 100 31.9 99
Show 21450-3724 KPP3093 187 8.4 108
Show 21487-3351 RSS 564 172 57.9 118
Show 21380-3706 BRT1823 268 3.0 120
Show 21533-3439 UC 4589 235 15.0 121
Show 21449-3742 TDT3133 110 0.5 125
Show 21347-3509 B 1393 61 1.8 126
Show 21549-3610 LDS5935 BC 3 49.6 129
Show 21549-3610 LDS 763 AB 341 57.6 130
Show 21554-3545 UC 4598 12 22.7 132
Show 21483-3742 B 538 211 1.8 132
Show 21483-3749 LDS 756 34 22.3 139
Show 21425-3756 HJ 5288 60 19.7 142
Show 21495-3749 LDS5927 107 4.4 143
Show 21563-3510 UC 4606 76 41.1 145
Show 21498-3750 B 539 321 1.5 147
Show 21554-3430 I 673 271 1.0 148
Show 21569-3522 B 1394 317 0.6 151
Show 21560-3644 UC 4602 45 25.1 153
Show 21399-3759 RST2184 56 0.7 154
Show 21552-3705 ALD 78 42 3.1 155
Show 21449-3302 I 1051 290 20.0 156
Show 21517-3747 LDS6364 121 5.1 156
Show 21318-3538 KPP2207 227 18.3 157
Show 21318-3534 B 1392 102 0.5 157
Show 21369-3330 SEE 450 252 11.2 159
Show 21461-3820 RST2186 250 3.7 164
Show 21520-3801 TDT3203 38 0.6 169
Show 21540-3334 LDS4919 118 36.2 169
Show 21559-3719 UC 4600 202 31.3 170

 
 
WDS 21447-3537 : COMPONENTS
 
 
  A
B pa=82.1°
sep=3.70"
 
 
21447-3537 A
 
 
Name HD 206681 Coord arcsec 2000 214440.10-353657.2 Mag 8.42 Spectral class G2V (yellow)
PmRA 56.00 PmDE -83.0 SAO 213251 HIP 107356
Tycho2 7493-01441-1 HD 206681 CD CD-3614970
Tycho2
Tycho2 7493-01441-1 Pflag RAmdeg 326.16707912 DEmdeg -35.61589704
PmRA 67.8 PmDE -82.6 E RAmdeg 6 E DEmdeg 8
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.01 EpDEm 1990.33
Num 10 Q RAmdeg 2.2 Q DEmdeg 1.0 Q pmRA 2.1
Q pmDE 1.0 BTmag 9.216 E BTmag 0.018 VTmag 8.417
E VTmag 0.013 Prox 45 TYC T HIP 107356
CCDM A RAdeg 326.16688444 DEdeg -35.61570000 EpRA 1990 1.64
EpDE 1990 1.40 E RAdeg 6.3 E DEdeg 7.6 Posflg
Corr -0.2
SAO
SAO 213251 DelFlag RA1950 PmRA1950 0.0071
DE1950 PmDE1950 -0.075 Vmag 8.2 SpType G5
Double code Source 41 CatNum 11171 DM CD-3614970
DMcomp BDsup HD 206681 M HD 0
GC RA1950rad 5.67952192 DE1950rad -0.62561558 PmRA2000 0.0071
PmDE2000 -0.078
Hipparcos
Catalog H HIP 107356 Proxy H RAhms 21 44 40.05
DEdms -35 36 56.5 Vmag 8.3 VarFlag R Vmag H
RAdeg 326.167 DEdeg -35.6157 AstroRef A Plx 10.73
CCDM 21447-3537 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 85 Rho 4.451 HD 206681 BD
CD CD-3614970 CP Dm number -3614970 VIred 0.77
SpType G2V R SpType Coord arcsec 2000 214440.05-353656.5
Hipparcos 2
HIP 107356 Sn 15 So 3 Nc 2
RArad 5.6926859778 DErad -0.6216110974 Plx 11.51 PmRA 71.93
PmDE -81.68 E RArad 0.94 E DErad 0.58 E Plx 1.11
E pmRA 1.13 E pmDE 0.57 Hpmag 8.4466 E Hpmag 0.002
SHp 0.016 VA 0 BV 0.664 E BV 0.096
VI 0.77
CCDM
Ccdm 21447-3537 RComp Comp A Note1
Note2 Discov num DRAs -1.81 DDEs 2.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp G5 PmNote *
PmRA 86 PmDE -75 Dm number -3614970 Cat1 CD
Name2 213251 Cat2 SAO HD 206681 M HD
ADS BDS M ADS BDS N IDS IDS 21386S3604A
HIC 107356
 
 
21447-3537 B
 
 
Coord arcsec 2000 214440.40-353656.7 Mag 11.74 PmRA 73.00 PmDE -82.0
Calc delta mag 3.32 Calc coord yes
CCDM
Ccdm 21447-3537 RComp Comp B Note1
Note2 Discov num SEE 455 DRAs DDEs
R dRAs Year 1896 Theta 089 Rho 4.2
Obs 5 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21386S3604B
HIC 107356