! Started logfile: /scr/pima/rv102_uvs/J1147-0724_S_uvs.log on Sat Feb 27 22:25:21 2016 obs /scr/pima/rv102_uvs/J1147-0724_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1147-0724_S_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! AN table 3: 27 integrations on 45 of 45 possible baselines. ! AN table 4: 10 integrations on 3 of 3 possible baselines. ! AN table 5: 4 integrations on 10 of 10 possible baselines. ! AN table 6: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.684735 visibilities/baseline/integration-bin. ! Found source: J1147-0724 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 7428 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv102_uvs/J1147-0724_S] 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 0.500x0.500 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 72 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.177080Jy sigma=13.883504 ! Fit after self-cal, rms=0.574981Jy sigma=8.430063 ! 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=2.306 mas, bmaj=7.821 mas, bpa=-7.137 degrees ! Estimated noise=1.21998 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 = 0.341909 Jy ! Component: 100 - total flux cleaned = 0.416453 Jy ! Total flux subtracted in 100 components = 0.416453 Jy ! Clean residual min=-0.061305 max=0.092196 Jy/beam ! Clean residual mean=0.000329 rms=0.015655 Jy/beam ! Combined flux in latest and established models = 0.416453 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.416453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330039Jy sigma=4.093020 ! Fit after self-cal, rms=0.329658Jy sigma=4.081303 ! 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=2.816 mas, bmaj=9.465 mas, bpa=-6.908 degrees ! Estimated noise=0.800207 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 = 0.0557766 Jy ! Component: 100 - total flux cleaned = 0.0689219 Jy ! Component: 150 - total flux cleaned = 0.0709336 Jy ! Component: 200 - total flux cleaned = 0.0734254 Jy ! Total flux subtracted in 200 components = 0.0734254 Jy ! Clean residual min=-0.064530 max=0.098887 Jy/beam ! Clean residual mean=0.000374 rms=0.022115 Jy/beam ! Combined flux in latest and established models = 0.489878 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.489878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308378Jy sigma=4.082212 ! Fit after self-cal, rms=0.308383Jy sigma=4.081560 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.816 x 9.465 at -6.908 degrees (North through East) ! Clean map min=-0.062504 max=0.44428 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MA 1.00* PT 1.00* SC 1.00* WF 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* SC 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* LA 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.308383Jy sigma=4.081560 ! Fit after self-cal, rms=0.308383Jy sigma=4.081560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=9.465 mas, bpa=-6.908 degrees ! Estimated noise=0.800207 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 = 0.000736794 Jy ! Component: 100 - total flux cleaned = 0.00140657 Jy ! Component: 150 - total flux cleaned = 0.00197822 Jy ! Component: 200 - total flux cleaned = 0.00198737 Jy ! Total flux subtracted in 200 components = 0.00198737 Jy ! Clean residual min=-0.065550 max=0.099902 Jy/beam ! Clean residual mean=0.000356 rms=0.022016 Jy/beam ! Combined flux in latest and established models = 0.491865 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.491865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305903Jy sigma=4.062946 ! Fit after self-cal, rms=0.305883Jy sigma=4.062856 ! 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. ! ! Fit before self-cal, rms=0.305883Jy sigma=4.062856 ! Fit after self-cal, rms=0.305883Jy sigma=4.062856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=9.465 mas, bpa=-6.908 degrees ! Estimated noise=0.800207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456218 Jy ! Component: 100 - total flux cleaned = 0.000478552 Jy ! Component: 150 - total flux cleaned = 0.000504098 Jy ! Component: 200 - total flux cleaned = 0.000516872 Jy ! Total flux subtracted in 200 components = 0.000516872 Jy ! Clean residual min=-0.066090 max=0.100780 Jy/beam ! Clean residual mean=0.000350 rms=0.021972 Jy/beam ! Combined flux in latest and established models = 0.492382 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.492382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304964Jy sigma=4.053901 ! Fit after self-cal, rms=0.304955Jy sigma=4.053871 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 (-9.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105606 Jy ! Component: 100 - total flux cleaned = 0.163833 Jy ! Component: 150 - total flux cleaned = 0.189439 Jy ! Component: 200 - total flux cleaned = 0.19906 Jy ! Total flux subtracted in 200 components = 0.19906 Jy ! Clean residual min=-0.053969 max=0.083713 Jy/beam ! Clean residual mean=-0.001313 rms=0.017969 Jy/beam ! Combined flux in latest and established models = 0.691443 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.691442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266509Jy sigma=3.545279 ! Fit after self-cal, rms=0.259041Jy sigma=3.458452 ! Inverting map ! Added new window around map position (55, -89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0733022 Jy ! Component: 100 - total flux cleaned = 0.115759 Jy ! Component: 150 - total flux cleaned = 0.141367 Jy ! Component: 200 - total flux cleaned = 0.152719 Jy ! Total flux subtracted in 200 components = 0.152719 Jy ! Clean residual min=-0.060062 max=0.067098 Jy/beam ! Clean residual mean=-0.002274 rms=0.014088 Jy/beam ! Combined flux in latest and established models = 0.844161 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 95 components and 0.844161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239898Jy sigma=3.103197 ! Fit after self-cal, rms=0.236846Jy sigma=3.064511 ! 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. ! ! Fit before self-cal, rms=0.236846Jy sigma=3.064511 ! Fit after self-cal, rms=0.236846Jy sigma=3.064511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=9.465 mas, bpa=-6.908 degrees ! Estimated noise=0.800207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272828 Jy ! Component: 100 - total flux cleaned = 0.0358535 Jy ! Component: 150 - total flux cleaned = 0.0432116 Jy ! Component: 200 - total flux cleaned = 0.0489284 Jy ! Total flux subtracted in 200 components = 0.0489284 Jy ! Clean residual min=-0.061246 max=0.049480 Jy/beam ! Clean residual mean=-0.002637 rms=0.012825 Jy/beam ! Combined flux in latest and established models = 0.89309 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 123 components and 0.89309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232255Jy sigma=2.958165 ! Fit after self-cal, rms=0.231841Jy sigma=2.951543 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 = 0.00960942 Jy ! Component: 100 - total flux cleaned = 0.0109945 Jy ! Component: 150 - total flux cleaned = 0.0110316 Jy ! Component: 200 - total flux cleaned = 0.0116272 Jy ! Total flux subtracted in 200 components = 0.0116272 Jy ! Clean residual min=-0.061297 max=0.047508 Jy/beam ! Clean residual mean=-0.002723 rms=0.012392 Jy/beam ! Combined flux in latest and established models = 0.904717 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 147 components and 0.904717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229689Jy sigma=2.898929 ! Fit after self-cal, rms=0.229652Jy sigma=2.897336 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.229652Jy sigma=2.897336 ! Fit after self-cal, rms=0.229652Jy sigma=2.897336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.107 mas, bmaj=16.34 mas, bpa=-6.158 degrees ! Estimated noise=1.03765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814412 Jy ! Component: 100 - total flux cleaned = 0.000769719 Jy ! Component: 150 - total flux cleaned = 0.000749915 Jy ! Component: 200 - total flux cleaned = 0.000134893 Jy ! Total flux subtracted in 200 components = 0.000134893 Jy ! Clean residual min=-0.094194 max=0.065456 Jy/beam ! Clean residual mean=-0.006138 rms=0.020957 Jy/beam ! Combined flux in latest and established models = 0.904852 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.904852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229059Jy sigma=2.860421 ! Fit after self-cal, rms=0.228890Jy sigma=2.856323 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 = 0.00217015 Jy ! Component: 100 - total flux cleaned = 0.00217681 Jy ! Component: 150 - total flux cleaned = 0.00165045 Jy ! Component: 200 - total flux cleaned = 0.00120177 Jy ! Total flux subtracted in 200 components = 0.00120177 Jy ! Clean residual min=-0.091897 max=0.063225 Jy/beam ! Clean residual mean=-0.006175 rms=0.020471 Jy/beam ! Combined flux in latest and established models = 0.906054 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.906054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228915Jy sigma=2.843780 ! Fit after self-cal, rms=0.228883Jy sigma=2.842030 ! 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=2.816 mas, bmaj=9.465 mas, bpa=-6.908 degrees ! Estimated noise=0.800207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.816 x 9.465 at -6.908 degrees (North through East) ! Clean map min=-0.058803 max=0.41591 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=2.306 mas, bmaj=7.821 mas, bpa=-7.137 degrees ! Estimated noise=1.21998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.336905 Jy ! Component: 100 - total flux cleaned = 0.464052 Jy ! Component: 150 - total flux cleaned = 0.549646 Jy ! Component: 200 - total flux cleaned = 0.61481 Jy ! Total flux subtracted in 200 components = 0.61481 Jy ! Clean residual min=-0.055321 max=0.062013 Jy/beam ! Clean residual mean=0.000069 rms=0.013115 Jy/beam ! Combined flux in latest and established models = 0.61481 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.61481 Jy ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=9.465 mas, bpa=-6.908 degrees ! Estimated noise=0.800207 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) ! Added new window around map position (-4.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860259 Jy ! Component: 100 - total flux cleaned = 0.143849 Jy ! Component: 150 - total flux cleaned = 0.179929 Jy ! Component: 200 - total flux cleaned = 0.195286 Jy ! Total flux subtracted in 200 components = 0.195286 Jy ! Clean residual min=-0.058736 max=0.050574 Jy/beam ! Clean residual mean=-0.002005 rms=0.013407 Jy/beam ! Combined flux in latest and established models = 0.810096 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 76 components and 0.810096 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.107 mas, bmaj=16.34 mas, bpa=-6.158 degrees ! Estimated noise=1.03765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322007 Jy ! Component: 100 - total flux cleaned = 0.0465674 Jy ! Component: 150 - total flux cleaned = 0.0568371 Jy ! Component: 200 - total flux cleaned = 0.065175 Jy ! Total flux subtracted in 200 components = 0.065175 Jy ! Clean residual min=-0.086717 max=0.064827 Jy/beam ! Clean residual mean=-0.005681 rms=0.020777 Jy/beam ! Combined flux in latest and established models = 0.875271 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 = 0.0060947 Jy ! Component: 100 - total flux cleaned = 0.00762055 Jy ! Component: 150 - total flux cleaned = 0.00970326 Jy ! Component: 200 - total flux cleaned = 0.0109924 Jy ! Total flux subtracted in 200 components = 0.0109924 Jy ! Clean residual min=-0.085313 max=0.062681 Jy/beam ! Clean residual mean=-0.005867 rms=0.020219 Jy/beam ! Combined flux in latest and established models = 0.886263 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 132 components and 0.886263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.816 mas, bmaj=9.465 mas, bpa=-6.908 degrees ! Estimated noise=0.800207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00960473 Jy ! Component: 100 - total flux cleaned = -0.0087257 Jy ! Component: 150 - total flux cleaned = -0.0104736 Jy ! Component: 200 - total flux cleaned = -0.0112532 Jy ! Total flux subtracted in 200 components = -0.0112532 Jy ! Clean residual min=-0.054271 max=0.043698 Jy/beam ! Clean residual mean=-0.002515 rms=0.011640 Jy/beam ! Combined flux in latest and established models = 0.87501 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.87501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231409Jy sigma=2.809389 ! Fit after self-cal, rms=0.229909Jy sigma=2.789230 wmodel /scr/pima/rv102_uvs/J1147-0724_S_map.mod ! Writing 154 model components to file: /scr/pima/rv102_uvs/J1147-0724_S_map.mod wobs /scr/pima/rv102_uvs/J1147-0724_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1147-0724_S_uvs.fits wwins /scr/pima/rv102_uvs/J1147-0724_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J1147-0724_S_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 = -0.0206988 Jy ! Component: 100 - total flux cleaned = -0.0192325 Jy ! Component: 150 - total flux cleaned = -0.019939 Jy ! Component: 200 - total flux cleaned = -0.0205622 Jy ! Component: 250 - total flux cleaned = -0.0205705 Jy ! Component: 300 - total flux cleaned = -0.0224019 Jy ! Component: 350 - total flux cleaned = -0.0247496 Jy ! Component: 400 - total flux cleaned = -0.0258935 Jy ! Component: 450 - total flux cleaned = -0.0286624 Jy ! Component: 500 - total flux cleaned = -0.031349 Jy ! Component: 550 - total flux cleaned = -0.0339832 Jy ! Component: 600 - total flux cleaned = -0.0365516 Jy ! Component: 650 - total flux cleaned = -0.0395472 Jy ! Component: 700 - total flux cleaned = -0.0419773 Jy ! Component: 750 - total flux cleaned = -0.0443675 Jy ! Component: 800 - total flux cleaned = -0.0476558 Jy ! Component: 850 - total flux cleaned = -0.0508915 Jy ! Component: 900 - total flux cleaned = -0.0545109 Jy ! Component: 950 - total flux cleaned = -0.0589476 Jy ! Component: 1000 - total flux cleaned = -0.0624266 Jy ! Component: 1050 - total flux cleaned = -0.065411 Jy ! Component: 1100 - total flux cleaned = -0.0683501 Jy ! Component: 1150 - total flux cleaned = -0.0712405 Jy ! Component: 1200 - total flux cleaned = -0.0740855 Jy ! Component: 1250 - total flux cleaned = -0.0764901 Jy ! Component: 1300 - total flux cleaned = -0.0800333 Jy ! Component: 1350 - total flux cleaned = -0.0819653 Jy ! Component: 1400 - total flux cleaned = -0.084638 Jy ! Component: 1450 - total flux cleaned = -0.0865155 Jy ! Component: 1500 - total flux cleaned = -0.0891059 Jy ! Component: 1550 - total flux cleaned = -0.0905657 Jy ! Component: 1600 - total flux cleaned = -0.0927225 Jy ! Component: 1650 - total flux cleaned = -0.0941341 Jy ! Component: 1700 - total flux cleaned = -0.0958777 Jy ! Component: 1750 - total flux cleaned = -0.097942 Jy ! Component: 1800 - total flux cleaned = -0.0996374 Jy ! Component: 1850 - total flux cleaned = -0.0999736 Jy ! Component: 1900 - total flux cleaned = -0.102624 Jy ! Component: 1950 - total flux cleaned = -0.103609 Jy ! Component: 2000 - total flux cleaned = -0.105545 Jy ! Component: 2050 - total flux cleaned = -0.10841 Jy ! Component: 2100 - total flux cleaned = -0.109982 Jy ! Component: 2150 - total flux cleaned = -0.111534 Jy ! Component: 2200 - total flux cleaned = -0.113991 Jy ! Component: 2250 - total flux cleaned = -0.115509 Jy ! Component: 2300 - total flux cleaned = -0.116711 Jy ! Component: 2350 - total flux cleaned = -0.11997 Jy ! Component: 2400 - total flux cleaned = -0.120849 Jy ! Component: 2450 - total flux cleaned = -0.122876 Jy ! Component: 2500 - total flux cleaned = -0.125167 Jy ! Component: 2550 - total flux cleaned = -0.127148 Jy ! Component: 2600 - total flux cleaned = -0.129109 Jy ! Component: 2650 - total flux cleaned = -0.130775 Jy ! Component: 2700 - total flux cleaned = -0.132969 Jy ! Component: 2750 - total flux cleaned = -0.134598 Jy ! Component: 2800 - total flux cleaned = -0.136212 Jy ! Component: 2850 - total flux cleaned = -0.138604 Jy ! Component: 2900 - total flux cleaned = -0.139653 Jy ! Component: 2950 - total flux cleaned = -0.141475 Jy ! Component: 3000 - total flux cleaned = -0.143278 Jy ! Component: 3050 - total flux cleaned = -0.144555 Jy ! Component: 3100 - total flux cleaned = -0.146578 Jy ! Component: 3150 - total flux cleaned = -0.148332 Jy ! Component: 3200 - total flux cleaned = -0.149819 Jy ! Component: 3250 - total flux cleaned = -0.151538 Jy ! Component: 3300 - total flux cleaned = -0.15251 Jy ! Component: 3350 - total flux cleaned = -0.154441 Jy ! Component: 3400 - total flux cleaned = -0.155636 Jy ! Component: 3450 - total flux cleaned = -0.156583 Jy ! Component: 3500 - total flux cleaned = -0.158225 Jy ! Component: 3550 - total flux cleaned = -0.159853 Jy ! Component: 3600 - total flux cleaned = -0.161463 Jy ! Component: 3650 - total flux cleaned = -0.162147 Jy ! Component: 3700 - total flux cleaned = -0.163731 Jy ! Component: 3750 - total flux cleaned = -0.164851 Jy ! Component: 3800 - total flux cleaned = -0.166185 Jy ! Component: 3850 - total flux cleaned = -0.167286 Jy ! Component: 3900 - total flux cleaned = -0.168596 Jy ! Component: 3950 - total flux cleaned = -0.169677 Jy ! Component: 4000 - total flux cleaned = -0.170748 Jy ! Component: 4050 - total flux cleaned = -0.171175 Jy ! Total flux subtracted in 4096 components = -0.172868 Jy ! Clean residual min=-0.011916 max=0.012377 Jy/beam ! Clean residual mean=-0.001060 rms=0.004155 Jy/beam ! Combined flux in latest and established models = 0.702143 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 505 components and 0.702143 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1147-0724_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.816 x 9.465 at -6.908 degrees (North through East) ! Clean map min=-0.041306 max=0.39854 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1147-0724_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.398543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00413809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.11491 3.11491 6.22982 12.4596 24.9193 49.8386 99.6771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0124 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.398 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 96.31 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1147-0724_S_uvs.log closed on Sat Feb 27 22:25:25 2016