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Doubles in session


Current system
21167-0739
STF 2781 AB
HD 202533


Nearby doubles
24' : 21151-0742
GRV1153

40' : 21190-0720
HDS3034

40' : 21188-0804
GWP3052

49' : 21136-0749
SLW1232

54' : 21173-0832
BRT 558

65' : 21168-0635
GWP3050

75' : 21119-0757
TDT2815

77' : 21176-0854
VVO 19AB

77' : 21146-0849
TDT2851

81' : 21188-0847
BU 1503AB

83' : 21157-0901
ZIE 13

86' : 21210-0837
UC 4450

91' : 21227-0757
UC 4463AB

93' : 21121-0638
TDT2821

94' : 21163-0913
D 24

96' : 21115-0832
J 2340

99' : 21135-0905
BRT 515

100' : 21137-0610
TDS1121

101' : 21231-0811
SKF1775

103' : 21100-0642
GRV1141

106' : 21221-0848
TDT2927

106' : 21100-0658
GRV1140

108' : 21238-0801
TSN 98

110' : 21106-0837
HJ 930

117' : 21103-0845
UC 4397

117' : 21092-0814
JNN 128



Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21167-0739 STF 2781 AB (HD 202533)

 
 
21h 16m 43.31s -07° 39' 18.3" P.A. 171.00 sep 2.7 mag 8.69,8.87 Sp F3V dist. 136.8 pc (446.24 l.y.)
 
 
Coord 2000 21167-0739 Discov num STF2781 Comp AB Coord arcsec 2000 21 16 43.31 -07 39 18.3
Date first 1825 Date last 2019 Obs 79
Pa first 172 Pa last 171.1 P.A. Now (θ) 171.1°
Sep first 4.8 Sep last 2.673 Sep. Now (ρ) 2.673"
Mag pri 8.69 Mag sec 8.87 delta mag (ΔM) 0.18 Spectral class F3V (yellow-white)
Pri motion ra +005 Sec motion ra -003
Pri motion dec +039 Sec motion dec +009
Notes N W (See Notes, )
rPM=0.79
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 202533 Constellation Aquarius SAO 145258 HIP 105051
Tycho2 5772-01148-1 HD 202533 GC 29753 BD BD-08 5617
Distance 136.8 Distance ly 446.24
 
 
WDS 21167-0739 STF 2781 AB (HD 202533) : NOTES
 
 
discov_num notes refcode
STF2781 H I 90, BDS 10874 probably same star.
H 1 90. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21167-0739 STF2781 AB 2019 78 172 2.7 8.69 8.87 F3V N W 211643.31-073918.3

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

 
 
WDS 21167-0739 STF 2781 AB (HD 202533) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21167-0739 STF 2781 AB (HD 202533) : MEASURES
 
 
No records found.

 
 
WDS 21167-0739 (HD 202533) : VIRTUAL EYEPIECE
 
 

21167-0739 STF2781A mag 8.69 Sp F3V 21167-0739 STF2781B sep 2.7 P.A. 171.20 mag 8.87 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21167-0739 (HD 202533) : ALADIN DSS IMAGE @ 21h 16m 43.31s -07° 39' 18.3"
 
 
 
 
WDS 21167-0739 STF 2781 AB (HD 202533) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21167-0739 STF2781AB distance=0' 21151-0742 GRV1153 distance=24' 21190-0720 HDS3034 distance=40' 21188-0804 GWP3052 distance=40' 21136-0749 SLW1232 distance=49' 21173-0832 BRT 558 distance=54' 21168-0635 GWP3050 distance=65' 21119-0757 TDT2815 distance=75' 21176-0854 VVO 19AB distance=77' 21176-0854 JOD 21Aa,Ab distance=77' 21146-0849 TDT2851 distance=77' 21188-0847 BU 1503AB distance=81' 21188-0847 BU 1503AC distance=81' 21157-0901 ZIE 13 distance=83' 21210-0837 UC 4450 distance=86' 21227-0757 UC 4463AB distance=91' 21121-0638 TDT2821 distance=93' 21163-0913 D 24 distance=94' 21115-0832 J 2340 distance=96' 21135-0905 BRT 515 distance=99' 21137-0610 TDS1121 distance=100' 21231-0811 SKF1775 distance=101' 21100-0642 GRV1141 distance=103' 21221-0848 TDT2927 distance=106' 21100-0658 GRV1140 distance=106' 21238-0801 TSN 98 distance=108' 21106-0837 HJ 930 distance=110' 21103-0845 UC 4397 distance=117' 21092-0814 JNN 128 distance=117' 21193-0935 RST4082 distance=122' 21238-0635 S 788 distance=125' 21237-0630 ITF 36 distance=126' 21240-0627 ITF 89 distance=131' 21232-0611 ITF 81AB distance=131' 21120-0549 STF2768 distance=132' 21079-0725 KPP2183 distance=132' 21238-0615 ITF 90 distance=135' 21259-0722 SLW1238 distance=138' 21078-0826 RST4074 distance=141' 21074-0810 HDS3010 distance=142' 21074-0814 BU 368CD distance=143' 21074-0814 BU 368AB distance=143' 21074-0814 BU 368AC distance=143' 21074-0814 POP 227AB,E distance=143' 21221-0536 CVR 894 distance=148' 21168-1009 RST4080 distance=150' 21234-0546 CVR 897 distance=151' 21065-0753 TDT2752 distance=153' 21077-0621 BRT 513 distance=157' 21082-0916 UC 4387 distance=160' 21096-0940 RST4075 distance=161' 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 21167-0739 STF2781 AB 171 2.7
Show 21151-0742 GRV1153 181 17.0 24
Show 21190-0720 HDS3034 196 0.3 40
Show 21188-0804 GWP3052 20 35.3 40
Show 21136-0749 SLW1232 187 60.4 49
Show 21173-0832 BRT 558 -1 -1.0 54
Show 21168-0635 GWP3050 262 18.3 65
Show 21119-0757 TDT2815 236 0.5 75
Show 21176-0854 VVO 19 AB 126 64.0 77
Show 21176-0854 JOD 21 Aa,Ab 189 0.5 77
Show 21146-0849 TDT2851 71 0.5 77
Show 21188-0847 BU 1503 AB 50 25.8 81
Show 21188-0847 BU 1503 AC 99 137.4 81
Show 21157-0901 ZIE 13 19 8.2 83
Show 21210-0837 UC 4450 209 14.0 86
Show 21227-0757 UC 4463 AB 80 44.9 91
Show 21121-0638 TDT2821 220 0.6 93
Show 21163-0913 D 24 174 0.3 94
Show 21115-0832 J 2340 323 6.7 96
Show 21135-0905 BRT 515 67 4.1 99
Show 21137-0610 TDS1121 93 1.3 100
Show 21231-0811 SKF1775 326 1.0 101
Show 21100-0642 GRV1141 84 16.9 103
Show 21221-0848 TDT2927 195 1.1 106
Show 21100-0658 GRV1140 287 37.0 106
Show 21238-0801 TSN 98 52 580.3 108
Show 21106-0837 HJ 930 114 10.3 110
Show 21103-0845 UC 4397 270 43.4 117
Show 21092-0814 JNN 128 121 0.9 117
Show 21193-0935 RST4082 242 0.1 122
Show 21238-0635 S 788 93 58.1 125
Show 21237-0630 ITF 36 13 7.3 126
Show 21240-0627 ITF 89 340 23.0 131
Show 21232-0611 ITF 81 AB 297 2.8 131
Show 21120-0549 STF2768 194 7.7 132
Show 21079-0725 KPP2183 190 17.9 132
Show 21238-0615 ITF 90 266 20.8 135
Show 21259-0722 SLW1238 136 106.8 138
Show 21078-0826 RST4074 28 1.8 141
Show 21074-0810 HDS3010 31 0.9 142
Show 21074-0814 BU 368 CD 298 6.0 143
Show 21074-0814 BU 368 AB 312 0.0 143
Show 21074-0814 BU 368 AC 39 15.6 143
Show 21074-0814 POP 227 AB,E 117 51.3 143
Show 21221-0536 CVR 894 156 11.2 148
Show 21168-1009 RST4080 247 2.0 150
Show 21234-0546 CVR 897 135 15.4 151
Show 21065-0753 TDT2752 79 0.5 153
Show 21077-0621 BRT 513 258 6.6 157
Show 21082-0916 UC 4387 14 16.0 160
Show 21096-0940 RST4075 40 1.6 161

 
 
WDS 21167-0739 : COMPONENTS
 
 
  A
B pa=171.2°
sep=2.67"
 
 
21167-0739 A
 
 
Name HD 202533 Coord arcsec 2000 211643.31-073918.3 Mag 8.69 Spectral class F3V (yellow-white)
PmRA 5.00 PmDE 39.0 SAO 145258 HIP 105051
Tycho2 5772-01148-1 HD 202533 GC 29753 BD BD-08 5617
Tycho2
Tycho2 5772-01148-1 Pflag P RAmdeg 319.18044067 DEmdeg -7.65508998
PmRA 7.3 PmDE 8.9 E RAmdeg 7 E DEmdeg 9
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.51 EpDEm 1991.13
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.3 Q pmRA 0.5
Q pmDE 1.4 BTmag 9.099 E BTmag 0.018 VTmag 8.689
E VTmag 0.014 Prox 28 TYC T HIP 105051
CCDM A RAdeg 319.18036972 DEdeg -7.65478194 EpRA 1990 1.61
EpDE 1990 1.29 E RAdeg 6.8 E DEdeg 8.5 Posflg D
Corr -0.2
SAO
SAO 145258 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.019 Vmag 8 SpType F2
Double code Source 70 CatNum 29753 DM BD-08 5617
DMcomp BDsup HD 202533 M HD 0
GC 29753 RA1950rad 5.55912402 DE1950rad -0.13726425 PmRA2000 0.0003
PmDE2000 0.017
Hipparcos
Catalog H HIP 105051 Proxy H RAhms 21 16 43.29
DEdms -07 39 17.2 Vmag 7.95 VarFlag R Vmag G
RAdeg 319.18 DEdeg -7.65478 AstroRef A Plx 6.53
CCDM 21167-0739 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 171 Rho 2.788 HD 202533 BD BD-08 5617
CD CP Dm number -08 5617 VIred 0.48
SpType F2 R SpType Coord arcsec 2000 211643.29-073917.2
Hipparcos 2
HIP 105051 Sn 15 So 3 Nc 2
RArad 5.570748493 DErad -0.1336010745 Plx 7.31 PmRA 13.75
PmDE 6.39 E RArad 1.35 E DErad 0.77 E Plx 1.4
E pmRA 1.95 E pmDE 0.75 Hpmag 8.0347 E Hpmag 0.0011
SHp 0.011 VA 0 BV 0.415 E BV 0.015
VI 0.48
CCDM
Ccdm 21167-0739 RComp Comp A Note1
Note2 Discov num DRAs 1.23 DDEs -17.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F2 PmNote *
PmRA 2 PmDE 18 Dm number -08 5617 Cat1 BD
Name2 145258 Cat2 SAO HD 202533 M HD
ADS BDS A14804 M ADS BDS N IDS IDS 21114S0804A
HIC 105051
 
 
21167-0739 B
 
 
Coord arcsec 2000 211643.34-073920.9 Mag 8.87 PmRA -3.00 PmDE 9.0
HIP 105051 Tycho2 5772-01148-2 Calc delta mag 0.18 Calc coord yes
Tycho2
Tycho2 5772-01148-2 Pflag P RAmdeg 319.18044067 DEmdeg -7.65508998
PmRA 7.3 PmDE 8.9 E RAmdeg 7 E DEmdeg 9
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.51 EpDEm 1991.13
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.3 Q pmRA 0.5
Q pmDE 1.4 BTmag 9.262 E BTmag 0.019 VTmag 8.867
E VTmag 0.015 Prox 28 TYC T HIP 105051
CCDM B RAdeg 319.18049389 DEdeg -7.65554583 EpRA 1990 1.61
EpDE 1990 1.28 E RAdeg 7.6 E DEdeg 9.7 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 105051 Proxy H RAhms 21 16 43.29
DEdms -07 39 17.2 Vmag 7.95 VarFlag R Vmag G
RAdeg 319.18 DEdeg -7.65478 AstroRef A Plx 6.53
CCDM 21167-0739 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 171 Rho 2.788 HD 202533 BD BD-08 5617
CD CP Dm number -08 5617 VIred 0.48
SpType F2 R SpType Coord arcsec 2000 211643.29-073917.2
Hipparcos 2
HIP 105051 Sn 15 So 3 Nc 2
RArad 5.570748493 DErad -0.1336010745 Plx 7.31 PmRA 13.75
PmDE 6.39 E RArad 1.35 E DErad 0.77 E Plx 1.4
E pmRA 1.95 E pmDE 0.75 Hpmag 8.0347 E Hpmag 0.0011
SHp 0.011 VA 0 BV 0.415 E BV 0.015
VI 0.48
CCDM
Ccdm 21167-0739 RComp Comp B Note1
Note2 Discov num STF2781 DRAs DDEs
R dRAs Year 1828 Theta 171 Rho 3.0
Obs 22 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14804 M ADS BDS N N IDS IDS 21114S0804B
HIC 105051