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Doubles in session


Current system
12226-3334
HWE 73
HD 107691


Nearby doubles
33' : 12218-3404
LDS 405AB

34' : 12243-3308
RST2795AB

34' : 12251-3345
SKF1222

43' : 12252-3306
DAW 62

45' : 12244-3255
HJ 4521

48' : 12246-3252
JSP 532

49' : 12190-3318
HJ 4513

52' : 12185-3331
SWR 129AB

56' : 12269-3316
YMG 41

63' : 12180-3310
TDS8310

66' : 12177-3314
JSP 525

67' : 12272-3408
COO 138

70' : 12266-3244
RST2799

73' : 12242-3224
HJ 4519AB

76' : 12253-3441
RST2798

76' : 12190-3434
UC 2314

80' : 12222-3453
SWR 132

83' : 12185-3228
LDS4200

84' : 12285-3414
UC 2344

89' : 12261-3451
DAW 139

93' : 12165-3427
TDS8296

100' : 12147-3337
TDS8281

100' : 12300-3411
TSN 160

105' : 12164-3444
JSP 522

105' : 12184-3504
KPP1731

106' : 12306-3407
UC 2352



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.

12226-3334 HWE 73 (HD 107691)

 
 
12h 22m 37.45s -33° 33' 38.9" P.A. 277.00 sep 3.3 mag 8.64,9.74 Sp F3IV/V dist. 16666.67 pc (54366.68 l.y.)
 
 
Coord 2000 12226-3334 Discov num HWE  73 Comp Coord arcsec 2000 12 22 37.45 -33 33 38.9
Date first 1876 Date last 2016 Obs 22
Pa first 270 Pa last 276.5 P.A. Now (θ) 276.5°
Sep first 2.0 Sep last 3.264 Sep. Now (ρ) 3.264"
Mag pri 8.64 Mag sec 9.74 delta mag (ΔM) 1.1 Spectral class F3IV/V (yellow-white)
Pri motion ra +001 Sec motion ra -038
Pri motion dec -007 Sec motion dec +001
Notes
rPM=1.047
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 107691 Constellation Hydra SAO 203407 HIP 60362
Tycho2 7237-01471-1 Gaia DR2 3468228736251652992 HD 107691 CD CD-32 8661
CP CP-32 3236 Distance 16666.67 Distance ly 54366.68
 
 
WDS 12226-3334 HWE 73 (HD 107691) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hwe1876 Ma - Howe, H.A. 1876PCinO...1....1.
Hwe1876 Pub. Cincinnati Obs. #1, 1876
Hwe1877 Ma - Howe, H.A. 1877PCinO...3....1.
Hwe1877 Pub. Cincinnati Obs. #3, 1877
Hwe1878 Ma j Howe, H.A. 1878PCinO...4....1.
Hwe1878 Pub. Cincinnati Obs. #4, 1878
Hwe1879 Ma j Howe, H.A. 1879PCinO...5....1.
Hwe1879 Pub. Cincinnati Obs. #5, 1879
Hwe1882 Ma - Howe, H.A. 1882PCinO...6....1.
Hwe1882 Pub. Cincinnati Obs. #6, 1882
Hwe1906A Ma - Howe, H.A. 1906MmRAS..56....1L
Hwe1906A cited by Lewis (MemRAS 56, 1, 1906)
Hwe1932A - Howe, H.A. 1932QB821.A43......
Hwe1932A cited in ADS (Aitken Double Star Cat.), 1932
Hwe9999 Ma - Howe, H.A. ...................
Hwe9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12226-3334 HWE 73 1999 19 278 2.7 8.64 9.74 F3IV/V D 122237.45-333338.9
12226-3334 HWE 73 2015 21 277 3.3 8.64 9.74 F3IV/V 122237.45-333338.9
12226-3334 HWE 73 2016 22 277 3.3 8.64 9.74 F3IV/V 122237.45-333338.9

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

 
 
WDS 12226-3334 HWE 73 (HD 107691) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12226-3334 HWE 73 (HD 107691) : MEASURES
 
 
No records found.

 
 
WDS 12226-3334 (HD 107691) : VIRTUAL EYEPIECE
 
 

12226-3334 HWE 73A mag 8.64 Sp F3IV/V 12226-3334 HWE 73B sep 2.7 P.A. 277.80 mag 9.74 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12226-3334 (HD 107691) : ALADIN DSS IMAGE @ 12h 22m 37.45s -33° 33' 38.9"
 
 
 
 
WDS 12226-3334 HWE 73 (HD 107691) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12226-3334 HWE 73 distance=1' 12218-3404 LDS 405AB distance=33' 12218-3404 LDS 405AC distance=33' 12243-3308 RST2795AB distance=34' 12243-3308 SKF1917AB,C distance=34' 12251-3345 SKF1222 distance=34' 12252-3306 DAW 62 distance=43' 12244-3255 HJ 4521 distance=45' 12246-3252 JSP 532 distance=48' 12190-3318 HJ 4513 distance=49' 12185-3331 SWR 129AB distance=52' 12185-3331 SKF2116BC distance=52' 12269-3316 YMG 41 distance=56' 12180-3310 TDS8310 distance=63' 12177-3314 JSP 525 distance=66' 12272-3408 COO 138 distance=67' 12266-3244 RST2799 distance=70' 12242-3224 HJ 4519AB distance=73' 12242-3224 DAW 61BC distance=73' 12253-3441 RST2798 distance=76' 12190-3434 UC 2314 distance=76' 12222-3453 SWR 132 distance=80' 12185-3228 LDS4200 distance=83' 12285-3414 UC 2344 distance=84' 12261-3451 DAW 139 distance=89' 12165-3427 TDS8296 distance=93' 12147-3337 TDS8281 distance=100' 12300-3411 TSN 160 distance=100' 12164-3444 JSP 522 distance=105' 12184-3504 KPP1731 distance=105' 12306-3407 UC 2352 distance=106' 12173-3204 TDS8302 distance=112' 12136-3348 HWE 72 distance=114' 12199-3522 UC 2317 distance=114' 12268-3516 WIS 201 distance=115' 12238-3138 LDS5750 distance=115' 12299-3447 SEE 155 distance=118' 12187-3523 TDS8317 distance=120' 12130-3405 KPP2723 distance=125' 12153-3204 LDS4197AB distance=129' 12153-3204 LDS4197Aa,Ab distance=129' 12321-3239 LDS5755 distance=130' 12153-3204 NSN 98BC distance=131' 12280-3526 HDS1755 distance=131' 12306-3206 KPP1813 distance=134' 12323-3238 DAM1445 distance=134' 12152-3513 JSP 521 distance=136' 12314-3205 PRO 101 distance=141' 12332-3427 TSN 85 distance=142' 12188-3549 TDS8318 distance=144' 12323-3459 NSN 410 distance=148' 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 12226-3334 HWE 73 277 3.3 1
Show 12218-3404 LDS 405 AB 259 54.8 33
Show 12218-3404 LDS 405 AC 258 257.4 33
Show 12243-3308 RST2795 AB 135 0.2 34
Show 12243-3308 SKF1917 AB,C 229 31.4 34
Show 12251-3345 SKF1222 259 16.0 34
Show 12252-3306 DAW 62 103 1.1 43
Show 12244-3255 HJ 4521 290 14.4 45
Show 12246-3252 JSP 532 158 2.7 48
Show 12190-3318 HJ 4513 100 61.0 49
Show 12185-3331 SWR 129 AB 266 23.3 52
Show 12185-3331 SKF2116 BC 189 5.9 52
Show 12269-3316 YMG 41 8 0.7 56
Show 12180-3310 TDS8310 107 0.5 63
Show 12177-3314 JSP 525 242 1.0 66
Show 12272-3408 COO 138 356 5.5 67
Show 12266-3244 RST2799 302 0.8 70
Show 12242-3224 HJ 4519 AB 89 8.9 73
Show 12242-3224 DAW 61 BC 138 1.0 73
Show 12253-3441 RST2798 164 3.2 76
Show 12190-3434 UC 2314 254 23.0 76
Show 12222-3453 SWR 132 85 20.7 80
Show 12185-3228 LDS4200 276 19.0 83
Show 12285-3414 UC 2344 284 18.0 84
Show 12261-3451 DAW 139 345 2.3 89
Show 12165-3427 TDS8296 81 0.4 93
Show 12147-3337 TDS8281 95 1.0 100
Show 12300-3411 TSN 160 64 0.1 100
Show 12164-3444 JSP 522 241 2.2 105
Show 12184-3504 KPP1731 153 13.4 105
Show 12306-3407 UC 2352 213 9.0 106
Show 12173-3204 TDS8302 85 0.4 112
Show 12136-3348 HWE 72 159 1.2 114
Show 12199-3522 UC 2317 330 31.3 114
Show 12268-3516 WIS 201 191 49.9 115
Show 12238-3138 LDS5750 146 140.0 115
Show 12299-3447 SEE 155 125 9.8 118
Show 12187-3523 TDS8317 331 1.5 120
Show 12130-3405 KPP2723 223 3.5 125
Show 12153-3204 LDS4197 AB 344 163.1 129
Show 12153-3204 LDS4197 Aa,Ab 324 1.6 129
Show 12321-3239 LDS5755 145 206.8 130
Show 12153-3204 NSN 98 BC 332 2.4 131
Show 12280-3526 HDS1755 220 0.1 131
Show 12306-3206 KPP1813 19 14.1 134
Show 12323-3238 DAM1445 158 1.9 134
Show 12152-3513 JSP 521 70 0.4 136
Show 12314-3205 PRO 101 304 6.1 141
Show 12332-3427 TSN 85 141 25.8 142
Show 12188-3549 TDS8318 206 0.5 144
Show 12323-3459 NSN 410 274 7.3 148

 
 
WDS 12226-3334 : COMPONENTS
 
 
  A
B pa=277.8°
sep=2.73"
 
 
12226-3334 A
 
 
Componente originario normalizzato AB Name HD 107691 Coord arcsec 2000 122237.45-333338.9 Mag 8.64
Spectral class F3IV/V (yellow-white) PmRA 1.00 PmDE -7.0 SAO 203407
HIP 60362 Tycho2 7237-01471-1 HD 107691 CD CD-32 8661
CP CP-32 3236
Tycho2
Tycho2 7237-01471-1 Pflag RAmdeg 185.65602872 DEmdeg -33.56080772
PmRA -14.1 PmDE -5.3 E RAmdeg 9 E DEmdeg 8
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.17 EpDEm 1990.95
Num 7 Q RAmdeg 5.0 Q DEmdeg 0.9 Q pmRA 4.9
Q pmDE 0.9 BTmag 9.086 E BTmag 0.019 VTmag 8.640
E VTmag 0.016 Prox 33 TYC T HIP 60362
CCDM A RAdeg 185.65607250 DEdeg -33.56079583 EpRA 1990 1.39
EpDE 1990 1.72 E RAdeg 9.0 E DEdeg 8.2 Posflg D
Corr 0.2
SAO
SAO 203407 DelFlag RA1950 PmRA1950 -0.0053
DE1950 PmDE1950 -0.003 Vmag 8.2 SpType F2
Double code Source 40 CatNum 6197 DM CD-32 8661
DMcomp BDsup HD 107691 M HD 0
GC RA1950rad 3.22883177 DE1950rad -0.58090606 PmRA2000 -0.0052
PmDE2000 0.001
Hipparcos
Catalog H HIP 60362 Proxy H RAhms 12 22 37.46
DEdms -33 33 38.9 Vmag 8.23 VarFlag R Vmag G
RAdeg 185.656 DEdeg -33.5608 AstroRef A Plx 2.96
CCDM 12226-3334 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 276 Rho 3.203 HD 107691 BD
CD CD-32 8661 CP CP-32 3236 Dm number -32 8661 VIred 0.5
SpType F3IV/V R SpType Coord arcsec 2000 122237.46-333338.9
Hipparcos 2
HIP 60362 Sn 15 So 3 Nc 2
RArad 3.2403097447 DErad -0.5857463945 Plx 0.06 PmRA -37.07
PmDE -0.6 E RArad 0.91 E DErad 0.69 E Plx 1.37
E pmRA 0.95 E pmDE 0.7 Hpmag 8.3277 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.43 E BV 0.015
VI 0.5
CCDM
Ccdm 12226-3334 RComp Comp A Note1
Note2 Discov num DRAs 1.22 DDEs 21.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F2 PmNote *
PmRA -67 PmDE -3 Dm number -32 8661 Cat1 CD
Name2 203407 Cat2 SAO HD 107691 M HD
ADS BDS M ADS BDS N IDS IDS 12174S3300A
HIC 60362
 
 
12226-3334 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122237.23-333338.5 Mag 9.74 PmRA -38.00
PmDE 1.0 Tycho2 7237-01471-2 Calc delta mag 1.1 Calc coord yes
Tycho2
Tycho2 7237-01471-2 Pflag RAmdeg 185.65489538 DEmdeg -33.56066335
PmRA -27.7 PmDE 0.9 E RAmdeg 24 E DEmdeg 20
E pmRA 3.0 E pmDE 3.1 EpRAm 1990.45 EpDEm 1991.18
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.1 Q pmRA 0.3
Q pmDE 0.1 BTmag 10.175 E BTmag 0.035 VTmag 9.739
E VTmag 0.034 Prox 33 TYC T HIP 60362
CCDM B RAdeg 185.65497639 DEdeg -33.56066556 EpRA 1990 1.28
EpDE 1990 1.72 E RAdeg 23.8 E DEdeg 20.0 Posflg D
Corr 0.3
CCDM
Ccdm 12226-3334 RComp Comp B Note1
Note2 Discov num HWE 73 DRAs DDEs
R dRAs Year 1898 Theta 276 Rho 3.2
Obs 10 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12174S3300B
HIC 60362