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Doubles in session


Current system
21492-3538
B 1013
HD 207363


Nearby doubles
34' : 21507-3607
BRT1825

36' : 21467-3557
UC 4560

39' : 21521-3522
UC 4584

54' : 21458-3612
DEA 10

56' : 21447-3537
SEE 455AB

65' : 21456-3451
HDS3099

68' : 21490-3431
TSN 100

71' : 21442-3505
UC 4541AB

74' : 21459-3640
JSP 827AB

76' : 21554-3545
UC 4598

77' : 21549-3610
LDS 763AB

78' : 21446-3632
SKF2808

78' : 21533-3439
UC 4589

80' : 21427-3535
B 1011AB

91' : 21563-3510
UC 4606

91' : 21418-3535
B 1010

96' : 21569-3522
B 1394

98' : 21449-3416
B 1012

103' : 21554-3430
I 673

104' : 21463-3401
RSS 563

105' : 21560-3644
UC 4602

107' : 21406-3559
BRT1824

108' : 21487-3351
RSS 564

113' : 21552-3705
ALD 78

114' : 21434-3708
WIS 351

118' : 21450-3724
KPP3093



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.

21492-3538 B 1013 (HD 207363)

 
 
21h 49m 12.69s -35° 38' 18.7" P.A. 329.00 sep 0.0 mag 8.90,9.00 Sp F6/7V dist. 103.09 pc (336.28 l.y.)
 
 
Coord 2000 21492-3538 Discov num B  1013 Comp Coord arcsec 2000 21 49 12.69 -35 38 18.7
Date first 1927 Date last 2021 Obs 15
Pa first 132 Pa last 329.3 P.A. Now (θ) 282.5°
Sep first 0.2 Sep last 0.017 Sep. Now (ρ) 0.054"
Mag pri 8.90 Mag sec 9.00 delta mag (ΔM) 0.1 Spectral class F6/7V (yellow-white)
Pri motion ra +061 Sec motion ra
Pri motion dec -087 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207363 Constellation Piscis Austrinus SAO 213312 HIP 107715
Tycho2 7494-00740-1 Gaia DR2 6587983716098250368 HD 207363 CD CD-3615029
CP CP-36 9479 Distance 103.09 Distance ly 336.28
 
 
ORBITAL ELEMENTS
 
 
Period (P)38.62y± 0.95 Periastron (T)2021.9y± 0.42 Semi-major axis (a)0.15a± 0.005
Eccentricity (e)0.736± 0.102 Inclination (i)108.2°± 3.3 Longitude of periastron (ω)126.3°± 2.8
Node (Ω)109.6°± 4.5 Notes ReferenceTok2021c
Equinox2000 Last observation2021 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 137.2 0.149
2001 135.3 0.157
2002 133.6 0.164
2003 132.0 0.170
2004 130.5 0.176
2005 129.1 0.181
2006 127.8 0.185
2007 126.5 0.188
2008 125.3 0.190
2009 124.1 0.191
2010 122.8 0.191
2011 121.6 0.190
2012 120.4 0.187
2013 119.1 0.183
2014 117.7 0.177
2015 116.2 0.169
2016 114.6 0.158
2017 112.6 0.144
2018 110.2 0.126
2019 106.8 0.103
2020 100.9 0.072
2021 81.1 0.030
2022 306.8 0.030
2023 282.5 0.054
2024 268.7 0.057
2025 254.3 0.054
2026 237.7 0.050
2027 219.7 0.049
2028 202.2 0.052
2029 187.3 0.058
2030 175.7 0.066


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds21492-3538a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 21492-3538 B 1013 (HD 207363) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2021c orb - Tokovinin, A. 2021IAUDS.203....1S
Tok2021c Inf. Circ. 203, 1, 2021
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21492-3538 B 1013 1977 11 121 0.1 8.90 9.00 F6/7V 214912.69-353818.7
21492-3538 B 1013 2008 12 125 0.2 8.90 9.00 F6/7V 214912.69-353818.7
21492-3538 B 1013 2017 13 111 0.1 8.90 9.00 F6/7V 214912.69-353818.7
21492-3538 B 1013 2019 13 104 0.1 8.90 9.00 F6/7V 214912.69-353818.7
21492-3538 B 1013 2020 14 87 0.0 8.90 9.00 F6/7V 214912.69-353818.7
21492-3538 B 1013 2021 15 329 0.0 8.90 9.00 F6/7V O 214912.69-353818.7

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

 
 
WDS 21492-3538 B 1013 (HD 207363) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21492-3538 B 1013 (HD 207363) : MEASURES
 
 
No records found.

 
 
WDS 21492-3538 (HD 207363) : VIRTUAL EYEPIECE
 
 

21492-3538 B 1013A mag 8.9 Sp F6/7V 21492-3538 B 1013B mag 9 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 21492-3538 (HD 207363) : ALADIN DSS IMAGE @ 21h 49m 12.69s -35° 38' 18.7"
 
 
 
 
WDS 21492-3538 B 1013 (HD 207363) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21492-3538 B 1013 distance=1' 21507-3607 BRT1825 distance=34' 21467-3557 UC 4560 distance=36' 21521-3522 UC 4584 distance=39' 21458-3612 DEA 10 distance=54' 21447-3537 SEE 455AB distance=56' 21456-3451 HDS3099 distance=65' 21490-3431 TSN 100 distance=68' 21442-3505 UC 4541AB distance=71' 21459-3640 JSP 827AB distance=74' 21459-3640 SKF1253AB,C distance=74' 21549-3610 LDS5935BC distance=76' 21554-3545 UC 4598 distance=76' 21549-3610 LDS 763AB distance=77' 21446-3632 SKF2808 distance=78' 21533-3439 UC 4589 distance=78' 21427-3535 B 1011BC distance=79' 21427-3535 B 1011AB distance=80' 21563-3510 UC 4606 distance=91' 21418-3535 B 1010 distance=91' 21569-3522 B 1394 distance=96' 21449-3416 B 1012 distance=98' 21554-3430 I 673 distance=103' 21463-3401 RSS 563 distance=104' 21560-3644 UC 4602 distance=105' 21406-3559 BRT1824 distance=107' 21487-3351 RSS 564 distance=108' 21552-3705 ALD 78 distance=113' 21434-3708 WIS 351 distance=114' 21450-3724 KPP3093 distance=118' 21586-3511 SEE 462 distance=118' 21592-3556 LDS 768AB distance=123' 21483-3742 B 538 distance=124' 21419-3710 BVD 154 distance=128' 21573-3418 HDS3121AB distance=128' 21573-3418 SKF 445AC distance=128' 21559-3719 UC 4600 distance=129' 21594-3621 JSP 828 distance=131' 21483-3749 LDS 756 distance=131' 21495-3749 LDS5927 distance=132' 21498-3750 B 539 distance=133' 21517-3747 LDS6364 distance=134' 21449-3742 TDT3133 distance=134' 21540-3334 LDS4919 distance=138' 21377-3557 BRT1822 distance=142' 21520-3801 TDT3203 distance=147' 21370-3553 CBL 184 distance=150' 21542-3802 B 543 distance=156' 21425-3756 HJ 5288 distance=160' 21380-3706 BRT1823 distance=161' 21449-3302 I 1051 distance=166' 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 21492-3538 B 1013 329 0.0 1
Show 21507-3607 BRT1825 143 3.3 34
Show 21467-3557 UC 4560 332 27.3 36
Show 21521-3522 UC 4584 40 18.1 39
Show 21458-3612 DEA 10 34 108.9 54
Show 21447-3537 SEE 455 AB 84 4.5 56
Show 21456-3451 HDS3099 50 0.2 65
Show 21490-3431 TSN 100 106 8.1 68
Show 21442-3505 UC 4541 AB 304 74.8 71
Show 21459-3640 JSP 827 AB 108 0.5 74
Show 21459-3640 SKF1253 AB,C 70 43.5 74
Show 21549-3610 LDS5935 BC 3 49.6 76
Show 21554-3545 UC 4598 12 22.7 76
Show 21549-3610 LDS 763 AB 341 57.6 77
Show 21446-3632 SKF2808 111 2.9 78
Show 21533-3439 UC 4589 235 15.0 78
Show 21427-3535 B 1011 BC 238 1.4 79
Show 21427-3535 B 1011 AB 116 66.2 80
Show 21563-3510 UC 4606 76 41.1 91
Show 21418-3535 B 1010 328 4.3 91
Show 21569-3522 B 1394 317 0.6 96
Show 21449-3416 B 1012 234 4.1 98
Show 21554-3430 I 673 271 1.0 103
Show 21463-3401 RSS 563 322 10.7 104
Show 21560-3644 UC 4602 45 25.1 105
Show 21406-3559 BRT1824 5 3.0 107
Show 21487-3351 RSS 564 172 57.9 108
Show 21552-3705 ALD 78 42 3.1 113
Show 21434-3708 WIS 351 70 359.5 114
Show 21450-3724 KPP3093 187 8.4 118
Show 21586-3511 SEE 462 193 10.9 118
Show 21592-3556 LDS 768 AB 289 96.0 123
Show 21483-3742 B 538 211 1.8 124
Show 21419-3710 BVD 154 100 31.9 128
Show 21573-3418 HDS3121 AB 105 0.8 128
Show 21573-3418 SKF 445 AC 153 13.7 128
Show 21559-3719 UC 4600 202 31.3 129
Show 21594-3621 JSP 828 192 0.5 131
Show 21483-3749 LDS 756 34 22.3 131
Show 21495-3749 LDS5927 107 4.4 132
Show 21498-3750 B 539 321 1.5 133
Show 21517-3747 LDS6364 121 5.1 134
Show 21449-3742 TDT3133 110 0.5 134
Show 21540-3334 LDS4919 118 36.2 138
Show 21377-3557 BRT1822 102 5.3 142
Show 21520-3801 TDT3203 38 0.6 147
Show 21370-3553 CBL 184 265 78.4 150
Show 21542-3802 B 543 242 2.9 156
Show 21425-3756 HJ 5288 60 19.7 160
Show 21380-3706 BRT1823 268 3.0 161
Show 21449-3302 I 1051 290 20.0 166

 
 
WDS 21492-3538 : COMPONENTS
 
 
  A
B pa=334.2°
sep=0.02"
 
 
21492-3538 A
 
 
Componente originario normalizzato AB Name HD 207363 Coord arcsec 2000 214912.69-353818.7 Mag 8.9
Spectral class F6/7V (yellow-white) PmRA 61.00 PmDE -87.0 SAO 213312
HIP 107715 Tycho2 7494-00740-1 HD 207363 CD CD-3615029
CP CP-36 9479
Tycho2
Tycho2 7494-00740-1 Pflag RAmdeg 327.30304719 DEmdeg -35.63873505
PmRA 60.0 PmDE -89.1 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.19 EpDEm 1990.51
Num 10 Q RAmdeg 0.4 Q DEmdeg 0.7 Q pmRA 0.4
Q pmDE 0.7 BTmag 8.804 E BTmag 0.017 VTmag 8.262
E VTmag 0.012 Prox 999 TYC T HIP 107715
CCDM RAdeg 327.30287556 DEdeg -35.63851500 EpRA 1990 1.62
EpDE 1990 1.11 E RAdeg 5.0 E DEdeg 6.4 Posflg
Corr 0.1
SAO
SAO 213312 DelFlag RA1950 PmRA1950 0.0041
DE1950 PmDE1950 -0.085 Vmag 8.2 SpType F8
Double code Source 41 CatNum 11204 DM CD-3615029
DMcomp BDsup HD 207363 M HD 0
GC RA1950rad 5.69940321 DE1950rad -0.62606619 PmRA2000 0.0042
PmDE2000 -0.088
Hipparcos
Catalog H HIP 107715 Proxy RAhms 21 49 12.69
DEdms -35 38 18.7 Vmag 8.21 VarFlag R Vmag H
RAdeg 327.303 DEdeg -35.6385 AstroRef Plx 7.93
CCDM 21492-3538 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 207363 BD
CD CD-3615029 CP CP-36 9479 Dm number -3615029 VIred 0.57
SpType F6/F7V R SpType Coord arcsec 2000 214912.69-353818.7
Hipparcos 2
HIP 107715 Sn 5 So 0 Nc 1
RArad 5.7125127083 DErad -0.6220094736 Plx 9.7 PmRA 59.94
PmDE -89.46 E RArad 0.77 E DErad 0.46 E Plx 0.85
E pmRA 0.98 E pmDE 0.45 Hpmag 8.3291 E Hpmag 0.0011
SHp 0.013 VA 0 BV 0.527 E BV 0.011
VI 0.6
CCDM
Ccdm 21492-3538 RComp Comp A Note1
Note2 Discov num DRAs 0.65 DDEs -19.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp F8 PmNote *
PmRA 50 PmDE -85 Dm number -3615029 Cat1 CD
Name2 213312 Cat2 SAO HD 207363 M HD
ADS BDS M ADS BDS N IDS IDS 21432S3606A
HIC 107715
 
 
21492-3538 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214912.69-353818.7 Mag 9 Calc delta mag 0.1
Calc coord yes
CCDM
Ccdm 21492-3538 RComp Comp B Note1
Note2 Discov num B 1013 DRAs DDEs
R dRAs Year 1939 Theta 101 Rho 0.2
Obs 8 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21432S3606B
HIC 107715