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Doubles in session


Current system
00184+0344
HDO 12 AC


Nearby doubles
10' : 00178+0345
HDO 11

13' : 00175+0344
HDO 10

23' : 00172+0332
LDS3014

35' : 00193+0314
HEI 420

36' : 00199+0317
BAL1607

48' : 00160+0415
NLS 1AB

70' : 00139+0402
UC 339

72' : 00144+0424
CVR 310

73' : 00231+0403
CVR 317

75' : 00153+0248
SKF1876

80' : 00237+0357
PLQ 5

80' : 00168+0417
HDO 9

83' : 00240+0346
HDO 16AB

87' : 00174+0221
STF 21

95' : 00130+0257
A 2001

104' : 00117+0323
FMR 29

104' : 00117+0412
HDO 3

104' : 00155+0519
CVR1032

109' : 00113+0404
BAL2074

110' : 00134+0226
TDS 7

111' : 00135+0508
CVR 309

112' : 00127+0459
OCC 774

113' : 00257+0414
J 631

113' : 00259+0356
MIL 1

115' : 00260+0407
J 632

118' : 00263+0350
HDO 18



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00184+0344 HDO 12 AC

 
 
00h 18m 25.38s +03° 45' 34.6" P.A. 320.00 sep 32.1 mag 11.86,13.64
 
 
Coord 2000 00184+0344 Discov num HDO  12 Comp AC Coord arcsec 2000 00 18 25.38 +03 45 34.6
Date first 1868 Date last 2015 Obs 6
Pa first 315 Pa last 320.4 P.A. Now (θ) 320.4°
Sep first 25.0 Sep last 32.148 Sep. Now (ρ) 32.148"
Mag pri 11.86 Mag sec 13.64 delta mag (ΔM) 1.78 Spectral class
Pri motion ra -026 Sec motion ra +001
Pri motion dec -025 Sec motion dec -005
Notes N (See Notes)
rPM=0.932
This double is not physical.
 
 
00184+0344 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 18 25 +03 45 35 HDO 12 AB 2015 9 9 5.5 11.86 12.90 1.04
Show 00 18 25 +03 45 35 HDO 12 AC 2015 6 320 32.1 11.86 13.64 1.78 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces Gaia DR2 2548856489365785344
 
 
WDS 00184+0344 HDO 12 AC : NOTES
 
 
discov_num notes refcode
HDO 12 AB: Appears to be same pair as HDO 13.
 
 
DISCOVERER
 
 
discov author
HDO Harvard Obs.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
00184+0344 HDO 12 AC 2000 2 320 32.3 11.86 14.50 N D 001825.38+034534.6
00184+0344 HDO 12 AC 2015 4 320 32.1 11.86 13.64 N 001825.38+034534.6

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

 
 
WDS 00184+0344 HDO 12 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00184+0344 HDO 12 AC : MEASURES
 
 
No records found.

 
 
WDS 00184+0344 : VIRTUAL EYEPIECE
 
 

00184+0344 HDO 12A mag 11.86 00184+0344 HDO 12B sep 5.5 P.A. 9.30 mag 12.9 00184+0344 HDO 12C sep 32.1 P.A. 320.40 mag 13.64 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00184+0344 : ALADIN DSS IMAGE @ 00h 18m 25.38s +03° 45' 34.6"
 
 
 
 
WDS 00184+0344 HDO 12 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00184+0344 HDO 12AC distance=0' 00178+0345 HDO 11 distance=10' 00175+0344 HDO 10 distance=13' 00172+0332 LDS3014 distance=23' 00193+0314 HEI 420 distance=35' 00199+0317 BAL1607 distance=36' 00160+0415 NLS 1AB distance=48' 00160+0415 NLS 1AC distance=48' 00139+0402 UC 339 distance=70' 00144+0424 CVR 310 distance=72' 00231+0403 CVR 317 distance=73' 00153+0248 SKF1876 distance=75' 00237+0357 PLQ 5 distance=80' 00168+0417 HDO 9 distance=80' 00240+0346 OCC 951Aa,Ab distance=83' 00240+0346 HDO 16AB distance=83' 00174+0221 STF 21 distance=87' 00130+0257 A 2001 distance=95' 00117+0323 FMR 29 distance=104' 00117+0412 HDO 3 distance=104' 00155+0519 CVR1032 distance=104' 00113+0404 BAL2074 distance=109' 00134+0226 TDS 7 distance=110' 00135+0508 CVR 309 distance=111' 00127+0459 OCC 774 distance=112' 00257+0414 J 631 distance=113' 00259+0356 MIL 1 distance=113' 00260+0407 J 632 distance=115' 00263+0350 HDO 18 distance=118' 00159+0537 HJ 1946 distance=118' 00102+0417 GRV 12 distance=126' 00251+0503 TDS1453 distance=127' 00128+0523 HDO 4 distance=129' 00272+0320 CVR1044 distance=135' 00132+0536 SKF 211CD distance=136' 00132+0536 PLQ 3AB distance=136' 00132+0536 SKF 211AC distance=136' 00096+0426 TDS1323 distance=139' 00103+0454 STF 6 distance=140' 00110+0512 LDS3135 distance=141' 00111+0513 TOK 869 distance=141' 00121+0203 CVR 307 distance=141' 00271+0440 CVR1043 distance=141' 00271+0245 J 1434 distance=143' 00098+0448 LDS3132 distance=143' 00177+0119 OCC 728 distance=147' 00233+0556 HDS 53 distance=150' 00213+0122 BAL 944 distance=150' 00254+0156 STT 8 distance=152' 00274+0455 CVR 322 distance=152' 00201+0618 HJ 1955AB distance=154' 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 00184+0344 HDO 12 AB 9 5.5 0
Show 00184+0344 HDO 12 AC 320 32.1 0
Show 00178+0345 HDO 11 289 34.4 10
Show 00175+0344 HDO 10 238 31.5 13
Show 00172+0332 LDS3014 294 1.5 23
Show 00193+0314 HEI 420 349 1.4 35
Show 00199+0317 BAL1607 189 3.1 36
Show 00160+0415 NLS 1 AB 245 0.8 48
Show 00160+0415 NLS 1 AC 350 5.1 48
Show 00139+0402 UC 339 208 47.7 70
Show 00144+0424 CVR 310 269 25.7 72
Show 00231+0403 CVR 317 214 26.8 73
Show 00153+0248 SKF1876 242 1.4 75
Show 00237+0357 PLQ 5 273 5.9 80
Show 00168+0417 HDO 9 43 44.8 80
Show 00240+0346 OCC 951 Aa,Ab -1 0.1 83
Show 00240+0346 HDO 16 AB 290 50.7 83
Show 00174+0221 STF 21 52 7.7 87
Show 00130+0257 A 2001 150 0.3 95
Show 00117+0323 FMR 29 9 6.8 104
Show 00117+0412 HDO 3 111 23.4 104
Show 00155+0519 CVR1032 73 3.1 104
Show 00113+0404 BAL2074 303 2.9 109
Show 00134+0226 TDS 7 37 1.7 110
Show 00135+0508 CVR 309 182 21.1 111
Show 00127+0459 OCC 774 -1 0.1 112
Show 00257+0414 J 631 111 3.7 113
Show 00259+0356 MIL 1 350 67.2 113
Show 00260+0407 J 632 79 1.9 115
Show 00263+0350 HDO 18 172 60.1 118
Show 00159+0537 HJ 1946 57 9.1 118
Show 00102+0417 GRV 12 174 45.8 126
Show 00251+0503 TDS1453 66 0.9 127
Show 00128+0523 HDO 4 174 41.5 129
Show 00272+0320 CVR1044 232 4.6 135
Show 00132+0536 SKF 211 CD 47 5.3 136
Show 00132+0536 PLQ 3 AB 202 47.0 136
Show 00132+0536 SKF 211 AC 228 65.4 136
Show 00096+0426 TDS1323 226 1.8 139
Show 00103+0454 STF 6 194 21.2 140
Show 00110+0512 LDS3135 145 391.8 141
Show 00111+0513 TOK 869 225 0.1 141
Show 00121+0203 CVR 307 78 22.8 141
Show 00271+0440 CVR1043 265 4.0 141
Show 00271+0245 J 1434 264 2.0 143
Show 00098+0448 LDS3132 357 174.8 143
Show 00177+0119 OCC 728 -1 0.1 147
Show 00233+0556 HDS 53 346 0.6 150
Show 00213+0122 BAL 944 156 16.0 150
Show 00254+0156 STT 8 -1 1.0 152
Show 00274+0455 CVR 322 199 24.6 152

 
 
WDS 00184+0344 : COMPONENTS
 
 
  A B
B pa=9.3°
sep=5.48"
 
C pa=320.4°
sep=32.15"
pa=312.2°
sep=28.84"
 
 
00184+0344 A
 
 
Coord arcsec 2000 001825.38+034534.6 Mag 11.86 PmRA -26.00 PmDE -25.0
 
 
00184+0344 B
 
 
Coord arcsec 2000 001825.44+034540.0 Mag 12.9 Delta magnitude 1.04 Coordinate calculated yes
 
 
00184+0344 C
 
 
Coord arcsec 2000 001824.01+034559.4 Mag 13.64 PmRA 1.00 PmDE -5.0
Delta magnitude 1.78 Coordinate calculated yes