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Doubles in session


Current system
12085-3530
HDS 1713
HD 105470


Nearby doubles
34' : 12059-3542
SEE 144

35' : 12070-3501
TSN 157

43' : 12062-3459
UC 2269

44' : 12107-3604
KPP 628

45' : 12053-3511
LDS 854

51' : 12051-3502
JSP 510

51' : 12100-3442
JC 17AB

51' : 12123-3552
TDS8264

54' : 12098-3621
TDS8251

55' : 12041-3531
UC 2261

60' : 12071-3432
RST2780

68' : 12063-3428
B 1205

77' : 12147-3541
TDS8282

82' : 12094-3409
RST2782

82' : 12035-3436
B 1204

84' : 12152-3513
JSP 521

85' : 12106-3650
SEE 146

90' : 12150-3613
SLR 10

93' : 12141-3633
SEE 148

93' : 12032-3637
KPP1061

98' : 12023-3630
JSP 508

98' : 12018-3439
I 215AB

101' : 12167-3542
UC 2307

101' : 12141-3644
SEE 147AB

101' : 12130-3405
KPP2723

103' : 12101-3349
OL 44



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.

12085-3530 HDS 1713 (HD 105470)

 
 
12h 08m 31.97s -35° 29' 42.8" P.A. 100.00 sep 0.2 mag 10.61,11.03 Sp G2/G3V dist. 120.05 pc (391.6 l.y.)
 
 
Coord 2000 12085-3530 Discov num HDS1713 Comp Coord arcsec 2000 12 08 31.97 -35 29 42.8
Date first 1991 Date last 2021 Obs 8
Pa first 15 Pa last 100.2 P.A. Now (θ) 100.2°
Sep first 0.2 Sep last 0.155 Sep. Now (ρ) 0.155"
Mag pri 10.61 Mag sec 11.03 delta mag (ΔM) 0.42 Spectral class G2/G3V (yellow)
Pri motion ra -042 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 105470 Constellation Hydra SAO 203165 HIP 59206
Tycho2 7239-01059-1 Gaia DR2 3462392184935074048 HD 105470 CD CD-34 7935
CP CP-34 5002 Distance 120.05 Distance ly 391.6
 
 
WDS 12085-3530 HDS 1713 (HD 105470) : 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
12085-3530 HDS1713 1991 1 15 0.2 10.61 11.03 G2/G3V 120831.97-352942.8
12085-3530 HDS1713 2016 3 124 0.1 10.61 11.03 G2/G3V 120831.97-352942.8
12085-3530 HDS1713 2018 5 111 0.1 10.61 11.03 G2/G3V 120831.97-352942.8
12085-3530 HDS1713 2019 6 108 0.1 10.61 11.03 G2/G3V 120831.97-352942.8
12085-3530 HDS1713 2020 7 105 0.1 10.61 11.03 G2/G3V 120831.97-352942.8
12085-3530 HDS1713 2021 8 100 0.2 10.61 11.03 G2/G3V 120831.97-352942.8

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

 
 
WDS 12085-3530 HDS 1713 (HD 105470) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12085-3530 HDS 1713 (HD 105470) : MEASURES
 
 
No records found.

 
 
WDS 12085-3530 (HD 105470) : VIRTUAL EYEPIECE
 
 

12085-3530 HDS1713A mag 10.61 Sp G2/G3V 12085-3530 HDS1713B sep 0.1 P.A. 102.50 mag 11.03 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12085-3530 (HD 105470) : ALADIN DSS IMAGE @ 12h 08m 31.97s -35° 29' 42.8"
 
 
 
 
WDS 12085-3530 HDS 1713 (HD 105470) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12085-3530 HDS1713 distance=0' 12059-3542 SEE 144 distance=34' 12070-3501 TSN 157 distance=35' 12062-3459 UC 2269 distance=43' 12107-3604 KPP 628 distance=44' 12053-3511 LDS 854 distance=45' 12051-3502 JSP 510 distance=51' 12100-3442 JC 17AB distance=51' 12100-3442 I 9015AC distance=51' 12123-3552 TDS8264 distance=51' 12098-3621 TDS8251 distance=54' 12041-3531 UC 2261 distance=55' 12071-3432 RST2780 distance=60' 12063-3428 B 1205 distance=68' 12147-3541 TDS8282 distance=77' 12094-3409 RST2782 distance=82' 12035-3436 B 1204 distance=82' 12152-3513 JSP 521 distance=84' 12106-3650 SEE 146 distance=85' 12150-3613 SLR 10 distance=90' 12141-3633 SEE 148 distance=93' 12032-3637 KPP1061 distance=93' 12023-3630 JSP 508 distance=98' 12018-3439 I 215AB distance=98' 12018-3439 DSG 14Aa,Ab distance=98' 12167-3542 UC 2307 distance=101' 12141-3644 SEE 147AB distance=101' 12141-3644 SEE 147AB,C distance=101' 12130-3405 KPP2723 distance=101' 12101-3349 OL 44 distance=103' 12133-3655 JSP 519 distance=103' 12003-3552 SWR 123 distance=104' 12035-3655 HJ 4499 distance=105' 12084-3715 JSP 512 distance=106' 12164-3444 JSP 522 distance=107' 12165-3427 TDS8296 distance=117' 12178-3606 R 193Aa,Ab distance=119' 12136-3348 HWE 72 distance=120' 12184-3504 KPP1731 distance=123' 12187-3523 TDS8317 distance=125' 12003-3644 HJ 4487 distance=126' 12075-3734 JSP 511 distance=126' 12188-3549 TDS8318 distance=127' 12180-3635 KPP 266 distance=133' 12093-3316 KPP2092 distance=135' 12147-3337 TDS8281 distance=136' 12199-3522 UC 2317 distance=139' 12190-3434 UC 2314 distance=140' 12089-3750 TDS8246 distance=141' 11572-3605 SKF1911 distance=143' 12019-3333 RST2776 distance=143' 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 12085-3530 HDS1713 100 0.2
Show 12059-3542 SEE 144 177 23.8 34
Show 12070-3501 TSN 157 46 0.6 35
Show 12062-3459 UC 2269 207 9.5 43
Show 12107-3604 KPP 628 304 5.7 44
Show 12053-3511 LDS 854 115 28.2 45
Show 12051-3502 JSP 510 225 1.6 51
Show 12100-3442 JC 17 AB 17 3.8 51
Show 12100-3442 I 9015 AC 57 81.6 51
Show 12123-3552 TDS8264 253 0.6 51
Show 12098-3621 TDS8251 42 0.6 54
Show 12041-3531 UC 2261 302 8.7 55
Show 12071-3432 RST2780 166 1.8 60
Show 12063-3428 B 1205 130 1.2 68
Show 12147-3541 TDS8282 120 0.7 77
Show 12094-3409 RST2782 340 0.4 82
Show 12035-3436 B 1204 12 0.3 82
Show 12152-3513 JSP 521 70 0.4 84
Show 12106-3650 SEE 146 48 0.8 85
Show 12150-3613 SLR 10 245 2.0 90
Show 12141-3633 SEE 148 64 19.1 93
Show 12032-3637 KPP1061 167 8.4 93
Show 12023-3630 JSP 508 62 4.5 98
Show 12018-3439 I 215 AB 310 0.3 98
Show 12018-3439 DSG 14 Aa,Ab 255 0.0 98
Show 12167-3542 UC 2307 344 66.5 101
Show 12141-3644 SEE 147 AB 41 0.3 101
Show 12141-3644 SEE 147 AB,C 306 27.8 101
Show 12130-3405 KPP2723 223 3.5 101
Show 12101-3349 OL 44 328 3.2 103
Show 12133-3655 JSP 519 249 1.6 103
Show 12003-3552 SWR 123 292 15.8 104
Show 12035-3655 HJ 4499 45 7.6 105
Show 12084-3715 JSP 512 17 5.2 106
Show 12164-3444 JSP 522 241 2.2 107
Show 12165-3427 TDS8296 81 0.4 117
Show 12178-3606 R 193 Aa,Ab 167 0.3 119
Show 12136-3348 HWE 72 159 1.2 120
Show 12184-3504 KPP1731 153 13.4 123
Show 12187-3523 TDS8317 331 1.5 125
Show 12003-3644 HJ 4487 125 5.6 126
Show 12075-3734 JSP 511 52 2.4 126
Show 12188-3549 TDS8318 206 0.5 127
Show 12180-3635 KPP 266 227 3.0 133
Show 12093-3316 KPP2092 55 16.9 135
Show 12147-3337 TDS8281 95 1.0 136
Show 12199-3522 UC 2317 330 31.3 139
Show 12190-3434 UC 2314 254 23.0 140
Show 12089-3750 TDS8246 122 0.5 141
Show 11572-3605 SKF1911 142 23.9 143
Show 12019-3333 RST2776 85 0.5 143

 
 
WDS 12085-3530 : COMPONENTS
 
 
  A
B pa=102.5°
sep=0.13"
 
 
12085-3530 A
 
 
Componente originario normalizzato AB Name HD 105470 Coord arcsec 2000 120831.97-352942.8 Mag 10.61
Spectral class G2/G3V (yellow) PmRA -42.00 PmDE -3.0 SAO 203165
HIP 59206 Tycho2 7239-01059-1 HD 105470 CD CD-34 7935
CP CP-34 5002
Tycho2
Tycho2 7239-01059-1 Pflag RAmdeg 182.13309226 DEmdeg -35.49522188
PmRA -43.4 PmDE -2.1 E RAmdeg 17 E DEmdeg 21
E pmRA 1.4 E pmDE 1.4 EpRAm 1986.63 EpDEm 1984.21
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.8 Q pmRA 0.7
Q pmDE 1.9 BTmag 10.683 E BTmag 0.038 VTmag 10.080
E VTmag 0.032 Prox 999 TYC T HIP 59206
CCDM AB RAdeg 182.13321472 DEdeg -35.49521972 EpRA 1990 1.69
EpDE 1990 1.44 E RAdeg 19.2 E DEdeg 23.5 Posflg P
Corr 0.1
SAO
SAO 203165 DelFlag RA1950 PmRA1950 -0.0039
DE1950 PmDE1950 -0.022 Vmag 9.9 SpType G5
Double code Source 41 CatNum 5720 DM CD-34 7935
DMcomp BDsup HD 105470 M HD 0
GC RA1950rad 3.16754733 DE1950rad -0.61465053 PmRA2000 -0.0037
PmDE2000 -0.018
Hipparcos
Catalog H HIP 59206 Proxy H RAhms 12 08 31.97
DEdms -35 29 42.8 Vmag 9.92 VarFlag R Vmag H
RAdeg 182.133 DEdeg -35.4952 AstroRef * Plx 9.3
CCDM 12085-3530 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 15 Rho 0.226 HD 105470 BD
CD CD-34 7935 CP CP-34 5002 Dm number -34 7935 VIred 0.74
SpType G2/G3V R SpType Coord arcsec 2000 120831.97-352942.8
Hipparcos 2
HIP 59206 Sn 55 So 3 Nc 2
RArad 3.1788243323 DErad -0.619508502 Plx 8.33 PmRA -40.91
PmDE -3.48 E RArad 1.23 E DErad 0.88 E Plx 1.54
E pmRA 1.51 E pmDE 0.96 Hpmag 10.0478 E Hpmag 0.002
SHp 0.022 VA 0 BV 0.632 E BV 0.044
VI 0.7
CCDM
Ccdm 12085-3530 RComp Comp A Note1
Note2 Discov num DRAs 1.94 DDEs 17.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.6 Sp G2 PmNote *
PmRA -42 PmDE -3 Dm number -34 7935 Cat1 CD
Name2 203165 Cat2 SAO HD 105470 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 59206
 
 
12085-3530 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120831.98-352942.8 Mag 11.03 Calc delta mag 0.42
Calc coord yes
CCDM
Ccdm 12085-3530 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.95 DDEs 17.3
R dRAs 82 Year 1991 Theta 15 Rho 0.2
Obs 1 Vmag 11.0 Sp PmNote *
PmRA -42 PmDE -3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 59206