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Doubles in session


Current system
03365-7819
HDS 457
HD 23474


Nearby doubles
11' : 03365-7830
R 31

15' : 03332-7830
UC 1023

32' : 03410-7752
UC 1042

32' : 03271-7833
TOI 159

37' : 03404-7745
LDS 106

39' : 03279-7751
UC 1009

47' : 03364-7906
SKF1433

50' : 03311-7733
UC 1014

51' : 03280-7737
RST2310

54' : 03195-7834
UC 982

65' : 03169-7846
UC 973

68' : 03226-7914
WIS 90

70' : 03397-7929
I 470

102' : 03533-7949
HDS 487

104' : 03424-8001
HJ 3612

120' : 03376-8019
HJ 3605

140' : 03188-8031
HJ 3581

150' : 03242-7556
UC 1000

152' : 03374-8051
HJ 3607

159' : 03545-8050
TDS2684

180' : 03236-8116
CRI 3AB

192' : 03330-7508
HDS 450

193' : 03425-7508
UC 1049

194' : 03325-7507
KPP1453

258' : 03501-8235
R 35

259' : 03259-8236
HJ 3595



Selections
Full WDS
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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.

03365-7819 HDS 457 (HD 23474)

 
 
03h 36m 30.18s -78° 19' 23.1" P.A. 92.00 sep 0.2 mag 6.89,7.67 Sp K2III dist. 230.41 pc (751.6 l.y.)
 
 
Coord 2000 03365-7819 Discov num HDS 457 Comp Coord arcsec 2000 03 36 30.18 -78 19 23.1
Date first 1991 Date last 2018 Obs 3
Pa first 68 Pa last 92 P.A. Now (θ) 92°
Sep first 0.1 Sep last 0.202 Sep. Now (ρ) 0.202"
Mag pri 6.89 Mag sec 7.67 delta mag (ΔM) 0.78 Spectral class K2III (yellow-orange)
Pri motion ra -014 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 23474 Constellation Mensa SAO 256005 HIP 16827
Tycho2 9367-00549-1 Gaia DR2 4626518194064622208 HD 23474 HR 1154
GC 4400 CP CP-78 105 FK5 2261 Distance 230.41
Distance ly 751.6
 
 
WDS 03365-7819 HDS 457 (HD 23474) : 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
03365-7819 HDS 457 1991 1 68 0.1 6.89 7.67 K2III 033630.18-781923.1
03365-7819 HDS 457 2014 2 91 0.2 6.89 7.67 K2III 033630.18-781923.1
03365-7819 HDS 457 2018 3 92 0.2 6.89 7.67 K2III 033630.18-781923.1

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

 
 
WDS 03365-7819 HDS 457 (HD 23474) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03365-7819 HDS 457 (HD 23474) : MEASURES
 
 
No records found.

 
 
WDS 03365-7819 (HD 23474) : VIRTUAL EYEPIECE
 
 

03365-7819 HDS 457A mag 6.89 Sp K2III 03365-7819 HDS 457B sep 0.0 P.A. 99.80 mag 7.67 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03365-7819 (HD 23474) : ALADIN DSS IMAGE @ 03h 36m 30.18s -78° 19' 23.1"
 
 
 
 
WDS 03365-7819 HDS 457 (HD 23474) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03365-7819 HDS 457 distance=0' 03365-7830 R 31 distance=11' 03332-7830 UC 1023 distance=15' 03410-7752 UC 1042 distance=32' 03271-7833 TOI 159 distance=32' 03404-7745 LDS 106 distance=37' 03279-7751 UC 1009 distance=39' 03364-7906 SKF1433 distance=47' 03311-7733 UC 1014 distance=50' 03280-7737 RST2310 distance=51' 03195-7834 UC 982 distance=54' 03169-7846 UC 973 distance=65' 03226-7914 WIS 90 distance=68' 03397-7929 I 470 distance=70' 03533-7949 HDS 487 distance=102' 03424-8001 HJ 3612 distance=104' 03376-8019 HJ 3605 distance=120' 03188-8031 HJ 3581 distance=140' 03242-7556 UC 1000 distance=150' 03374-8051 HJ 3607 distance=152' 03545-8050 TDS2684 distance=159' 03236-8116 CRI 3AB distance=180' 03236-8116 SHY 161AC distance=180' 03330-7508 HDS 450 distance=192' 03425-7508 UC 1049 distance=193' 03325-7507 KPP1453 distance=194' 03501-8235 R 35 distance=258' 03259-8236 HJ 3595 distance=259' 03532-7408 KPP 100 distance=259' 03182-7406 UC 979 distance=262' 03505-7359 UC 1075 distance=266' 03554-8303 R 46 distance=288' 03425-7320 B 2565 distance=301' 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 03365-7819 HDS 457 92 0.2
Show 03365-7830 R 31 240 35.7 11
Show 03332-7830 UC 1023 343 17.7 15
Show 03410-7752 UC 1042 247 29.1 32
Show 03271-7833 TOI 159 18 0.6 32
Show 03404-7745 LDS 106 198 239.3 37
Show 03279-7751 UC 1009 115 41.4 39
Show 03364-7906 SKF1433 160 145.0 47
Show 03311-7733 UC 1014 14 23.9 50
Show 03280-7737 RST2310 145 2.3 51
Show 03195-7834 UC 982 278 56.6 54
Show 03169-7846 UC 973 329 37.3 65
Show 03226-7914 WIS 90 214 953.7 68
Show 03397-7929 I 470 260 1.6 70
Show 03533-7949 HDS 487 34 0.6 102
Show 03424-8001 HJ 3612 165 19.2 104
Show 03376-8019 HJ 3605 183 22.3 120
Show 03188-8031 HJ 3581 329 10.4 140
Show 03242-7556 UC 1000 257 9.2 150
Show 03374-8051 HJ 3607 128 35.8 152
Show 03545-8050 TDS2684 119 2.5 159
Show 03236-8116 CRI 3 AB 215 29.5 180
Show 03236-8116 SHY 161 AC 132 999.9 180
Show 03330-7508 HDS 450 267 0.3 192
Show 03425-7508 UC 1049 81 87.8 193
Show 03325-7507 KPP1453 291 10.9 194
Show 03501-8235 R 35 24 16.4 258
Show 03259-8236 HJ 3595 304 10.7 259
Show 03532-7408 KPP 100 226 3.9 259
Show 03182-7406 UC 979 100 52.1 262
Show 03505-7359 UC 1075 244 19.1 266
Show 03554-8303 R 46 162 36.2 288
Show 03425-7320 B 2565 245 13.9 301

 
 
WDS 03365-7819 : COMPONENTS
 
 
  A
B pa=99.8°
sep=0.04"
 
 
03365-7819 A
 
 
Componente originario normalizzato AB Name HD 23474 Coord arcsec 2000 033630.18-781923.1 Mag 6.89
Spectral class K2III (yellow-orange) PmRA -14.00 PmDE 7.0 SAO 256005
HIP 16827 Tycho2 9367-00549-1 HD 23474 HR 1154
GC 4400 CP CP-78 105 FK5 2261
Tycho2
Tycho2 9367-00549-1 Pflag RAmdeg 54.12561232 DEmdeg -78.32307612
PmRA -13.4 PmDE 5.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.57 EpDEm 1991.56
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 7.767 E BTmag 0.015 VTmag 6.425
E VTmag 0.010 Prox 999 TYC T HIP 16827
CCDM AB RAdeg 54.12576278 DEdeg -78.32308750 EpRA 1990 1.78
EpDE 1990 1.76 E RAdeg 4.1 E DEdeg 3.9 Posflg P
Corr 0.0
SAO
SAO 256005 DelFlag RA1950 PmRA1950 -0.0041
DE1950 PmDE1950 0.01 Vmag 6.1 SpType K0
Double code Source 70 CatNum 4400 DM CP-78 105
DMcomp BDsup HD 23474 M HD 0
GC 4400 RA1950rad 0.95276569 DE1950rad -1.369829 PmRA2000 -0.005
PmDE2000 0.006
Hipparcos
Catalog H HIP 16827 Proxy H RAhms 03 36 30.18
DEdms -78 19 23.1 Vmag 6.29 VarFlag R Vmag G
RAdeg 54.1258 DEdeg -78.3231 AstroRef * Plx 4.1
CCDM 03365-7819 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 68 Rho 0.142 HD 23474 BD
CD CP CP-78 105 Dm number -78 105 VIred 1.07
SpType K2III R SpType Coord arcsec 2000 033630.18-781923.1
Hipparcos 2
HIP 16827 Sn 55 So 3 Nc 2
RArad 0.9446728499 DErad -1.3669957848 Plx 4.34 PmRA -14.12
PmDE 6.67 E RArad 0.33 E DErad 0.33 E Plx 0.36
E pmRA 0.34 E pmDE 0.42 Hpmag 6.4596 E Hpmag 0.0006
SHp 0.006 VA 0 BV 1.15 E BV 0.001
VI 1.07
CCDM
Ccdm 03365-7819 RComp Comp A Note1
Note2 Discov num DRAs 0.13 DDEs -23.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 6.9 Sp K2 PmNote *
PmRA -14 PmDE 7 Dm number -78 105 Cat1 CPD
Name2 256005 Cat2 SAO HD 23474 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 16827
 
 
03365-7819 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 033630.19-781923.1 Mag 7.67 Calc delta mag 0.78
Calc coord yes
CCDM
Ccdm 03365-7819 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.17 DDEs -23.0
R dRAs 82 Year 1991 Theta 68 Rho 0.1
Obs 1 Vmag 7.7 Sp PmNote *
PmRA -14 PmDE 7 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 16827