! Started logfile: /scr/pima/bp171a8_uvs/J0845-2703_X_uvs.log on Fri Dec 27 16:27:09 2013 obs /scr/pima/bp171a8_uvs/J0845-2703_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0845-2703_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.642857 visibilities/baseline/integration-bin. ! Found source: J0845-2703 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 576 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a8_uvs/J0845-2703_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002784Jy sigma=1.406661 ! Fit after self-cal, rms=0.964161Jy sigma=1.357794 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=6.078 mas, bpa=23.31 degrees ! Estimated noise=34.3055 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313628 Jy ! Component: 100 - total flux cleaned = 0.0382476 Jy ! Total flux subtracted in 100 components = 0.0382476 Jy ! Clean residual min=-0.004407 max=0.004512 Jy/beam ! Clean residual mean=-0.000008 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.0382476 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0382476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025484Jy sigma=0.030218 ! Fit after self-cal, rms=0.023192Jy sigma=0.028287 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=6.457 mas, bpa=22.66 degrees ! Estimated noise=23.5204 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440752 Jy ! Component: 100 - total flux cleaned = 0.00666494 Jy ! Component: 150 - total flux cleaned = 0.00806806 Jy ! Component: 200 - total flux cleaned = 0.00904406 Jy ! Total flux subtracted in 200 components = 0.00904406 Jy ! Clean residual min=-0.002384 max=0.002891 Jy/beam ! Clean residual mean=-0.000009 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0472917 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 57 components and 0.0472917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023159Jy sigma=0.025816 ! Fit after self-cal, rms=0.023148Jy sigma=0.025799 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 6.457 at 22.66 degrees (North through East) ! Clean map min=-0.0024485 max=0.041459 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00* KP 0.92 ! LA 1.00 NL 1.15 OV 1.16 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.00* KP 0.95 ! LA 0.90 NL 0.94 OV 0.88 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.19 HN 1.00* KP 0.87 ! LA 0.95 NL 0.92 OV 0.97 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.00* KP 0.97 ! LA 1.03 NL 1.12 OV 0.94 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00* KP 1.18 ! LA 0.89 NL 0.95 OV 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.023148Jy sigma=0.025799 ! Fit after self-cal, rms=0.022528Jy sigma=0.025063 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=6.463 mas, bpa=22.68 degrees ! Estimated noise=22.9236 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108238 Jy ! Component: 100 - total flux cleaned = 1.40555e-05 Jy ! Component: 150 - total flux cleaned = 0.000185684 Jy ! Component: 200 - total flux cleaned = 0.000321159 Jy ! Total flux subtracted in 200 components = 0.000321159 Jy ! Clean residual min=-0.002108 max=0.002420 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0476128 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0476128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022369Jy sigma=0.025071 ! Fit after self-cal, rms=0.022372Jy sigma=0.025060 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022372Jy sigma=0.025060 ! Fit after self-cal, rms=0.022269Jy sigma=0.025050 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=6.459 mas, bpa=22.7 degrees ! Estimated noise=22.7657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138665 Jy ! Component: 100 - total flux cleaned = -7.00861e-06 Jy ! Component: 150 - total flux cleaned = 1.02434e-05 Jy ! Component: 200 - total flux cleaned = 7.42684e-05 Jy ! Total flux subtracted in 200 components = 7.42684e-05 Jy ! Clean residual min=-0.002096 max=0.002382 Jy/beam ! Clean residual mean=-0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0476871 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.0476871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022162Jy sigma=0.025070 ! Fit after self-cal, rms=0.022168Jy sigma=0.025068 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (41.6, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831367 Jy ! Component: 100 - total flux cleaned = 0.000529321 Jy ! Component: 150 - total flux cleaned = -8.28855e-06 Jy ! Component: 200 - total flux cleaned = -0.000222912 Jy ! Total flux subtracted in 200 components = -0.000222912 Jy ! Clean residual min=-0.001843 max=0.001578 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0474642 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.0474642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021965Jy sigma=0.024525 ! Fit after self-cal, rms=0.021957Jy sigma=0.024486 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021957Jy sigma=0.024486 ! Fit after self-cal, rms=0.021813Jy sigma=0.024344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=6.468 mas, bpa=22.74 degrees ! Estimated noise=22.5081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.65864e-05 Jy ! Component: 100 - total flux cleaned = -0.000141621 Jy ! Component: 150 - total flux cleaned = -0.000523548 Jy ! Component: 200 - total flux cleaned = -0.000766328 Jy ! Total flux subtracted in 200 components = -0.000766328 Jy ! Clean residual min=-0.001701 max=0.001464 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0466979 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.0466979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021668Jy sigma=0.024255 ! Fit after self-cal, rms=0.021680Jy sigma=0.024244 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292086 Jy ! Component: 100 - total flux cleaned = -0.000412649 Jy ! Component: 150 - total flux cleaned = -0.000481135 Jy ! Component: 200 - total flux cleaned = -0.000522577 Jy ! Total flux subtracted in 200 components = -0.000522577 Jy ! Clean residual min=-0.001693 max=0.001387 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0461753 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.0461753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021612Jy sigma=0.024182 ! Fit after self-cal, rms=0.021618Jy sigma=0.024178 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021618Jy sigma=0.024178 ! Fit after self-cal, rms=0.021548Jy sigma=0.024160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.539 mas, bmaj=7.189 mas, bpa=13.11 degrees ! Estimated noise=24.7861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259285 Jy ! Component: 100 - total flux cleaned = -0.000387378 Jy ! Component: 150 - total flux cleaned = -0.000499338 Jy ! Component: 200 - total flux cleaned = -0.00051598 Jy ! Total flux subtracted in 200 components = -0.00051598 Jy ! Clean residual min=-0.001337 max=0.001330 Jy/beam ! Clean residual mean=0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0456593 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 176 components and 0.0456593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021519Jy sigma=0.024115 ! Fit after self-cal, rms=0.021517Jy sigma=0.024110 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102066 Jy ! Component: 100 - total flux cleaned = -0.000134993 Jy ! Component: 150 - total flux cleaned = -0.00017852 Jy ! Component: 200 - total flux cleaned = -0.000219508 Jy ! Total flux subtracted in 200 components = -0.000219508 Jy ! Clean residual min=-0.001357 max=0.001306 Jy/beam ! Clean residual mean=0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0454398 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 201 components and 0.0454398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021499Jy sigma=0.024083 ! Fit after self-cal, rms=0.021503Jy sigma=0.024082 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=6.475 mas, bpa=22.76 degrees ! Estimated noise=22.3173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 6.475 at 22.76 degrees (North through East) ! Clean map min=-0.0017902 max=0.039697 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=6.181 mas, bpa=23.43 degrees ! Estimated noise=32.3189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305396 Jy ! Component: 100 - total flux cleaned = 0.0370075 Jy ! Component: 150 - total flux cleaned = 0.0384002 Jy ! Component: 200 - total flux cleaned = 0.0390834 Jy ! Total flux subtracted in 200 components = 0.0390834 Jy ! Clean residual min=-0.002762 max=0.002661 Jy/beam ! Clean residual mean=-0.000004 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0390834 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0390834 Jy ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=6.475 mas, bpa=22.76 degrees ! Estimated noise=22.3173 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270734 Jy ! Component: 100 - total flux cleaned = 0.00387509 Jy ! Component: 150 - total flux cleaned = 0.00442779 Jy ! Component: 200 - total flux cleaned = 0.00475425 Jy ! Total flux subtracted in 200 components = 0.00475425 Jy ! Clean residual min=-0.001857 max=0.001786 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0438376 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 79 components and 0.0438376 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.539 mas, bmaj=7.189 mas, bpa=13.11 degrees ! Estimated noise=24.7861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439452 Jy ! Component: 100 - total flux cleaned = 0.000440523 Jy ! Component: 150 - total flux cleaned = 0.000439018 Jy ! Component: 200 - total flux cleaned = 0.000534154 Jy ! Total flux subtracted in 200 components = 0.000534154 Jy ! Clean residual min=-0.001534 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0443718 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.95669e-05 Jy ! Component: 100 - total flux cleaned = 0.000132508 Jy ! Component: 150 - total flux cleaned = 0.000272571 Jy ! Component: 200 - total flux cleaned = 0.000337001 Jy ! Total flux subtracted in 200 components = 0.000337001 Jy ! Clean residual min=-0.001474 max=0.001421 Jy/beam ! Clean residual mean=0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0447088 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 167 components and 0.0447088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=6.475 mas, bpa=22.76 degrees ! Estimated noise=22.3173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.24322e-05 Jy ! Component: 100 - total flux cleaned = 8.47382e-05 Jy ! Component: 150 - total flux cleaned = 0.000159462 Jy ! Component: 200 - total flux cleaned = 0.000183509 Jy ! Total flux subtracted in 200 components = 0.000183509 Jy ! Clean residual min=-0.001712 max=0.001388 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0448923 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.0448923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021441Jy sigma=0.024263 ! Fit after self-cal, rms=0.021471Jy sigma=0.024245 wmodel /scr/pima/bp171a8_uvs/J0845-2703_X_map.mod ! Writing 190 model components to file: /scr/pima/bp171a8_uvs/J0845-2703_X_map.mod wobs /scr/pima/bp171a8_uvs/J0845-2703_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0845-2703_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0845-2703_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0845-2703_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313319 Jy ! Component: 100 - total flux cleaned = -0.000406913 Jy ! Component: 150 - total flux cleaned = -0.000387725 Jy ! Component: 200 - total flux cleaned = -0.000266629 Jy ! Component: 250 - total flux cleaned = -0.000152662 Jy ! Component: 300 - total flux cleaned = 4.65334e-05 Jy ! Component: 350 - total flux cleaned = 0.000218778 Jy ! Component: 400 - total flux cleaned = 0.000400259 Jy ! Component: 450 - total flux cleaned = 0.000543475 Jy ! Component: 500 - total flux cleaned = 0.000635421 Jy ! Component: 550 - total flux cleaned = 0.000694248 Jy ! Component: 600 - total flux cleaned = 0.000666298 Jy ! Component: 650 - total flux cleaned = 0.000735318 Jy ! Component: 700 - total flux cleaned = 0.00077509 Jy ! Component: 750 - total flux cleaned = 0.000866171 Jy ! Component: 800 - total flux cleaned = 0.000904039 Jy ! Component: 850 - total flux cleaned = 0.000940721 Jy ! Component: 900 - total flux cleaned = 0.000952489 Jy ! Component: 950 - total flux cleaned = 0.00101177 Jy ! Component: 1000 - total flux cleaned = 0.00108098 Jy ! Component: 1050 - total flux cleaned = 0.00113754 Jy ! Component: 1100 - total flux cleaned = 0.00121544 Jy ! Component: 1150 - total flux cleaned = 0.00122644 Jy ! Component: 1200 - total flux cleaned = 0.00123724 Jy ! Component: 1250 - total flux cleaned = 0.00127957 Jy ! Component: 1300 - total flux cleaned = 0.00133188 Jy ! Component: 1350 - total flux cleaned = 0.00139396 Jy ! Component: 1400 - total flux cleaned = 0.00145517 Jy ! Component: 1450 - total flux cleaned = 0.0015157 Jy ! Component: 1500 - total flux cleaned = 0.00157561 Jy ! Component: 1550 - total flux cleaned = 0.00161504 Jy ! Component: 1600 - total flux cleaned = 0.00168322 Jy ! Component: 1650 - total flux cleaned = 0.00168313 Jy ! Component: 1700 - total flux cleaned = 0.00174042 Jy ! Component: 1750 - total flux cleaned = 0.00177823 Jy ! Component: 1800 - total flux cleaned = 0.0018436 Jy ! Component: 1850 - total flux cleaned = 0.00187141 Jy ! Component: 1900 - total flux cleaned = 0.00190805 Jy ! Component: 1950 - total flux cleaned = 0.00193521 Jy ! Component: 2000 - total flux cleaned = 0.00196238 Jy ! Component: 2050 - total flux cleaned = 0.00200708 Jy ! Component: 2100 - total flux cleaned = 0.00204261 Jy ! Component: 2150 - total flux cleaned = 0.00205144 Jy ! Component: 2200 - total flux cleaned = 0.00209529 Jy ! Component: 2250 - total flux cleaned = 0.00213004 Jy ! Component: 2300 - total flux cleaned = 0.00214727 Jy ! Component: 2350 - total flux cleaned = 0.00215578 Jy ! Component: 2400 - total flux cleaned = 0.00213859 Jy ! Component: 2450 - total flux cleaned = 0.00214705 Jy ! Component: 2500 - total flux cleaned = 0.00214711 Jy ! Component: 2550 - total flux cleaned = 0.00215559 Jy ! Component: 2600 - total flux cleaned = 0.00216402 Jy ! Component: 2650 - total flux cleaned = 0.00215565 Jy ! Component: 2700 - total flux cleaned = 0.00216397 Jy ! Component: 2750 - total flux cleaned = 0.00215564 Jy ! Component: 2800 - total flux cleaned = 0.0021639 Jy ! Component: 2850 - total flux cleaned = 0.00216391 Jy ! Component: 2900 - total flux cleaned = 0.00217217 Jy ! Component: 2950 - total flux cleaned = 0.00218854 Jy ! Component: 3000 - total flux cleaned = 0.0021803 Jy ! Component: 3050 - total flux cleaned = 0.00216402 Jy ! Component: 3100 - total flux cleaned = 0.00214775 Jy ! Component: 3150 - total flux cleaned = 0.00215583 Jy ! Component: 3200 - total flux cleaned = 0.00216394 Jy ! Component: 3250 - total flux cleaned = 0.00215584 Jy ! Component: 3300 - total flux cleaned = 0.00213977 Jy ! Component: 3350 - total flux cleaned = 0.00214784 Jy ! Component: 3400 - total flux cleaned = 0.00214786 Jy ! Component: 3450 - total flux cleaned = 0.00214788 Jy ! Component: 3500 - total flux cleaned = 0.00214788 Jy ! Component: 3550 - total flux cleaned = 0.00214783 Jy ! Component: 3600 - total flux cleaned = 0.00214781 Jy ! Component: 3650 - total flux cleaned = 0.00214778 Jy ! Component: 3700 - total flux cleaned = 0.00216365 Jy ! Component: 3750 - total flux cleaned = 0.00215569 Jy ! Component: 3800 - total flux cleaned = 0.00215567 Jy ! Component: 3850 - total flux cleaned = 0.00215564 Jy ! Component: 3900 - total flux cleaned = 0.00215562 Jy ! Component: 3950 - total flux cleaned = 0.00214773 Jy ! Component: 4000 - total flux cleaned = 0.00215569 Jy ! Component: 4050 - total flux cleaned = 0.00215571 Jy ! Total flux subtracted in 4096 components = 0.00216367 Jy ! Clean residual min=-0.000507 max=0.000504 Jy/beam ! Clean residual mean=0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0470559 Jy keep ! Adding 205 model components to the UV plane model. ! The established model now contains 395 components and 0.0470559 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0845-2703_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 6.475 at 22.76 degrees (North through East) ! Clean map min=-0.001702 max=0.038748 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0845-2703_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0387482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03813 1.03813 2.07626 4.15252 8.30505 16.6101 33.2202 66.4404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.98 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0845-2703_X_uvs.log closed on Fri Dec 27 16:27:15 2013