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Doubles in session


Current system
23306-3657
HDS 3348
HD 221240


Nearby doubles
35' : 23302-3623
B 1404

46' : 23268-3659
B 1403

53' : 23321-3747
UC 4978

57' : 23338-3616
SEE 489

60' : 23355-3653
HJ 5405

69' : 23298-3550
PRO 244

75' : 23336-3800
LDS 817

77' : 23288-3544
TOK 867

78' : 23370-3648
I 693

79' : 23335-3547
RSS 579

80' : 23292-3815
UC 4961

87' : 23286-3821
HDS3342

88' : 23261-3549
SEE 483

95' : 23338-3531
UC 4984

96' : 23332-3528
SKF1257

99' : 23249-3810
B 600

111' : 23394-3627
UC 4999

116' : 23341-3511
BRT3371

123' : 23210-3741
HJ 5395

125' : 23203-3719
HDS3324

129' : 23237-3837
UC 4938

129' : 23377-3521
BRT1832

133' : 23328-3907
HDS3355

133' : 23196-3640
COO 256

142' : 23342-3912
RST2222

153' : 23339-3431
SEE 490AB



Selections
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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.

23306-3657 HDS 3348 (HD 221240)

 
 
23h 30m 34.21s -36° 57' 26.8" P.A. 283.00 sep 0.6 mag 8.01,9.81 Sp A9V dist. 138.31 pc (451.17 l.y.)
 
 
Coord 2000 23306-3657 Discov num HDS3348 Comp Coord arcsec 2000 23 30 34.21 -36 57 26.8
Date first 1991 Date last 2018 Obs 4
Pa first 292 Pa last 282.9 P.A. Now (θ) 282.9°
Sep first 0.5 Sep last 0.592 Sep. Now (ρ) 0.592"
Mag pri 8.01 Mag sec 9.81 delta mag (ΔM) 1.8 Spectral class A9V (white)
Pri motion ra +023 Sec motion ra +023
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 221240 Constellation Sculptor SAO 214591 HIP 116024
Tycho2 7520-00083-1 Gaia DR2 6550691747721680512 HD 221240 GC 32686
CD CD-3715280 CP CP-37 9361 Distance 138.31 Distance ly 451.17
 
 
WDS 23306-3657 HDS 3348 (HD 221240) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23306-3657 HDS3348 1991 2 289 0.6 8.01 9.81 A9V D 233034.21-365726.8
23306-3657 HDS3348 2014 3 286 0.6 8.01 9.81 A9V 233034.21-365726.8
23306-3657 HDS3348 2018 4 283 0.6 8.01 9.81 A9V 233034.21-365726.8

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

 
 
WDS 23306-3657 HDS 3348 (HD 221240) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23306-3657 HDS 3348 (HD 221240) : MEASURES
 
 
No records found.

 
 
WDS 23306-3657 (HD 221240) : VIRTUAL EYEPIECE
 
 

23306-3657 HDS3348A mag 8.01 Sp A9V 23306-3657 HDS3348B sep 0.5 P.A. 286.00 mag 9.81 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 23306-3657 (HD 221240) : ALADIN DSS IMAGE @ 23h 30m 34.21s -36° 57' 26.8"
 
 
 
 
WDS 23306-3657 HDS 3348 (HD 221240) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23306-3657 HDS3348 distance=0' 23302-3623 B 1404 distance=35' 23268-3659 B 1403 distance=46' 23321-3747 UC 4978 distance=53' 23338-3616 SEE 489 distance=57' 23355-3653 HJ 5405 distance=60' 23298-3550 PRO 244 distance=69' 23336-3800 LDS 817 distance=75' 23288-3544 TOK 867 distance=77' 23370-3648 I 693 distance=78' 23335-3547 RSS 579 distance=79' 23292-3815 UC 4961 distance=80' 23286-3821 HDS3342 distance=87' 23261-3549 SEE 483 distance=88' 23338-3531 UC 4984 distance=95' 23332-3528 SKF1257 distance=96' 23249-3810 B 600 distance=99' 23394-3627 UC 4999 distance=111' 23341-3511 BRT3371 distance=116' 23210-3741 HJ 5395 distance=123' 23203-3719 HDS3324 distance=125' 23237-3837 UC 4938 distance=129' 23377-3521 BRT1832 distance=129' 23328-3907 HDS3355 distance=133' 23196-3640 COO 256 distance=133' 23342-3912 RST2222 distance=142' 23339-3431 SEE 490AB distance=153' 23339-3431 SEE 490AC distance=153' 23178-3625 SKF1655 distance=157' 23180-3751 TDT3971 distance=159' 23366-3437 LDS 821 distance=160' 23401-3504 BRT1833 distance=162' 23179-3603 HJ 5391 distance=162' 23363-3429 BRT1830 distance=165' 23377-3437 RST3328 distance=166' 23430-3546 LDS5113 distance=166' 23167-3635 HDS3317 distance=169' 23329-3945 CRU 6 distance=170' 23166-3732 TDT3962 distance=171' 23194-3512 BRT1829 distance=172' 23214-3442 RST3324 distance=176' 23177-3834 KPP2061 distance=181' 23456-3735 UC 5019 distance=184' 23296-4001 HDS3346AB distance=184' 23296-4001 HDS3346AC distance=184' 23155-3742 RST2214 distance=186' 23194-3910 HDS3322 distance=187' 23449-3820 B 613 distance=189' 23210-3931 LDS5071 distance=192' 23193-3917 KPP3089 distance=193' 23153-3543 SEE 480 distance=199' 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 23306-3657 HDS3348 283 0.6
Show 23302-3623 B 1404 15 0.6 35
Show 23268-3659 B 1403 177 1.1 46
Show 23321-3747 UC 4978 319 15.9 53
Show 23338-3616 SEE 489 145 20.1 57
Show 23355-3653 HJ 5405 75 10.7 60
Show 23298-3550 PRO 244 324 3.0 69
Show 23336-3800 LDS 817 64 87.0 75
Show 23288-3544 TOK 867 339 1.6 77
Show 23370-3648 I 693 90 1.4 78
Show 23335-3547 RSS 579 109 44.0 79
Show 23292-3815 UC 4961 322 7.5 80
Show 23286-3821 HDS3342 250 0.1 87
Show 23261-3549 SEE 483 296 2.2 88
Show 23338-3531 UC 4984 350 32.2 95
Show 23332-3528 SKF1257 5 8.2 96
Show 23249-3810 B 600 139 0.7 99
Show 23394-3627 UC 4999 163 20.5 111
Show 23341-3511 BRT3371 251 1.9 116
Show 23210-3741 HJ 5395 225 3.4 123
Show 23203-3719 HDS3324 318 0.2 125
Show 23237-3837 UC 4938 131 22.6 129
Show 23377-3521 BRT1832 349 6.1 129
Show 23328-3907 HDS3355 60 12.9 133
Show 23196-3640 COO 256 59 2.3 133
Show 23342-3912 RST2222 17 1.5 142
Show 23339-3431 SEE 490 AB 227 8.6 153
Show 23339-3431 SEE 490 AC 340 22.4 153
Show 23178-3625 SKF1655 23 26.6 157
Show 23180-3751 TDT3971 127 1.0 159
Show 23366-3437 LDS 821 110 6.1 160
Show 23401-3504 BRT1833 163 3.1 162
Show 23179-3603 HJ 5391 338 14.7 162
Show 23363-3429 BRT1830 26 1.1 165
Show 23377-3437 RST3328 52 2.2 166
Show 23430-3546 LDS5113 309 25.3 166
Show 23167-3635 HDS3317 267 1.8 169
Show 23329-3945 CRU 6 60 1.9 170
Show 23166-3732 TDT3962 214 0.4 171
Show 23194-3512 BRT1829 100 3.8 172
Show 23214-3442 RST3324 67 1.3 176
Show 23177-3834 KPP2061 262 16.5 181
Show 23456-3735 UC 5019 296 43.3 184
Show 23296-4001 HDS3346 AB 176 0.0 184
Show 23296-4001 HDS3346 AC 321 0.4 184
Show 23155-3742 RST2214 28 1.5 186
Show 23194-3910 HDS3322 55 0.4 187
Show 23449-3820 B 613 142 0.3 189
Show 23210-3931 LDS5071 26 5.6 192
Show 23193-3917 KPP3089 313 2.4 193
Show 23153-3543 SEE 480 279 0.9 199

 
 
WDS 23306-3657 : COMPONENTS
 
 
  A
B pa=286.0°
sep=0.48"
 
 
23306-3657 A
 
 
Componente originario normalizzato AB Name HD 221240 Coord arcsec 2000 233034.21-365726.8 Mag 8.01
Spectral class A9V (white) PmRA 23.00 PmDE 5.0 SAO 214591
HIP 116024 Tycho2 7520-00083-1 HD 221240 GC 32686
CD CD-3715280 CP CP-37 9361
Tycho2
Tycho2 7520-00083-1 Pflag RAmdeg 352.64252540 DEmdeg -36.95744422
PmRA 23.4 PmDE 4.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.33 EpDEm 1990.85
Num 16 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.1 BTmag 8.162 E BTmag 0.017 VTmag 7.873
E VTmag 0.012 Prox 999 TYC T HIP 116024
CCDM AB RAdeg 352.64245917 DEdeg -36.95745472 EpRA 1990 1.85
EpDE 1990 1.57 E RAdeg 5.2 E DEdeg 6.2 Posflg P
Corr -0.1
SAO
SAO 214591 DelFlag RA1950 PmRA1950 0.0029
DE1950 PmDE1950 -0.001 Vmag 7.7 SpType A5
Double code Source 70 CatNum 32686 DM CD-3715280
DMcomp BDsup HD 221240 M HD 0
GC 32686 RA1950rad 6.14309455 DE1950rad -0.64984772 PmRA2000 0.003
PmDE2000 -0.006
Hipparcos
Catalog H HIP 116024 Proxy H RAhms 23 30 34.20
DEdms -36 57 26.9 Vmag 7.8 VarFlag R Vmag G
RAdeg 352.642 DEdeg -36.9575 AstroRef A Plx 4.74
CCDM 23306-3657 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 292 Rho 0.529 HD 221240 BD
CD CD-3715280 CP CP-37 9361 Dm number -3715280 VIred 0.39
SpType A9V R SpType Coord arcsec 2000 233034.20-365726.9
Hipparcos 2
HIP 116024 Sn 15 So 3 Nc 2
RArad 6.1547724342 DErad -0.6450294383 Plx 7.23 PmRA 18.55
PmDE 6.1 E RArad 1.25 E DErad 0.78 E Plx 1.1
E pmRA 1.47 E pmDE 1 Hpmag 7.8706 E Hpmag 0.0021
SHp 0.013 VA 0 BV 0.333 E BV 0.015
VI 0.39
CCDM
Ccdm 23306-3657 RComp Comp A Note1
Note2 Discov num DRAs -1.78 DDEs -26.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.1 Sp A9 PmNote *
PmRA 21 PmDE 5 Dm number -3715280 Cat1 CD
Name2 214591 Cat2 SAO HD 221240 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 116024
 
 
23306-3657 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233034.17-365726.7 Mag 9.81 PmRA 23.00
PmDE 5.0 Calc delta mag 1.8 Calc coord yes
CCDM
Ccdm 23306-3657 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.84 DDEs -26.6
R dRAs 82 Year 1991 Theta 292 Rho 0.5
Obs 1 Vmag 9.6 Sp PmNote *
PmRA 21 PmDE 5 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 116024