! Started logfile: /scr/pima/rv118_uvs/J0539+1433_S_dfm.log on Sun Dec 10 00:08:22 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv118_uvs/J0539+1433_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J0539+1433_S_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! AN table 3: 150 integrations on 66 of 66 possible baselines. ! AN table 4: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.144981 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0539+1433 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 6396 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! 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 ![@/opt64/bin/pima_mupet_01.dfm J0539+1433_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 2 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 1375 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 1375 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 1375 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! A total of 1375 telescope corrections were flagged in sub-array 3. ! A total of 22 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.048154Jy sigma=13.115103 ! Fit after self-cal, rms=0.750669Jy sigma=9.318370 ! 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=1.863 mas, bmaj=2.842 mas, bpa=34.89 degrees ! Estimated noise=1.09645 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 = 0.205146 Jy ! Component: 100 - total flux cleaned = 0.267592 Jy ! Total flux subtracted in 100 components = 0.267592 Jy ! Clean residual min=-0.009334 max=0.023534 Jy/beam ! Clean residual mean=0.000001 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.267592 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.267592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158053Jy sigma=1.312977 ! Fit after self-cal, rms=0.157095Jy sigma=1.310738 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232713 Jy ! Component: 100 - total flux cleaned = 0.0350651 Jy ! Total flux subtracted in 100 components = 0.0350651 Jy ! Clean residual min=-0.008167 max=0.011294 Jy/beam ! Clean residual mean=-0.000002 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.302658 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.302658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151900Jy sigma=1.232152 ! Fit after self-cal, rms=0.151726Jy sigma=1.231903 ! Inverting map ! Added new window around map position (1, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010814 Jy ! Component: 100 - total flux cleaned = 0.0172987 Jy ! Total flux subtracted in 100 components = 0.0172987 Jy ! Clean residual min=-0.007683 max=0.009509 Jy/beam ! Clean residual mean=-0.000003 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.319956 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.319956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150495Jy sigma=1.216882 ! Fit after self-cal, rms=0.150387Jy sigma=1.215128 ! 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=2.141 mas, bmaj=3.089 mas, bpa=45.38 degrees ! Estimated noise=0.831182 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 = 0.00696835 Jy ! Component: 100 - total flux cleaned = 0.0107486 Jy ! Component: 150 - total flux cleaned = 0.0129253 Jy ! Component: 200 - total flux cleaned = 0.0141306 Jy ! Total flux subtracted in 200 components = 0.0141306 Jy ! Clean residual min=-0.007104 max=0.006509 Jy/beam ! Clean residual mean=-0.000010 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.334087 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.334087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149782Jy sigma=1.212704 ! Fit after self-cal, rms=0.149687Jy sigma=1.211771 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.141 x 3.089 at 45.38 degrees (North through East) ! Clean map min=-0.0061389 max=0.24772 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 KK 0.95 KP 1.04 LA 0.97 ! MK 0.93 OV 0.94 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.08 KK 1.02 KP 1.03 ! LA 1.02 NL 1.21 OV 0.99 PT 1.01 ! ! A total of 159 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HH 0.96 HN 1.00 ! KP 1.05 LA 1.02 NL 0.95 NY 1.04 ! ON 0.90 PT 1.04 SC 1.15 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.06 HH 1.08 HN 1.00 ! KP 1.03 LA 0.98 NL 1.06 OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KK 1.04 KP 1.00 LA 0.98 ! MK 1.00 OV 1.02 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.10 KK 1.00 KP 1.02 ! LA 0.99 NL 1.16 OV 1.01 PT 1.03 ! ! A total of 159 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.87 HH 1.00 HN 0.98 ! KP 1.04 LA 0.98 NL 0.96 NY 1.05 ! ON 0.98 PT 1.02 SC 1.17 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.06 HH 0.92 HN 0.99 ! KP 1.03 LA 0.98 NL 0.97 OV 1.03 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KK 0.99 KP 0.52 LA 1.01 ! MK 0.98 OV 0.99 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.19 KK 1.00 KP 0.62 ! LA 1.05 NL 1.06 OV 1.00 PT 1.06 ! ! A total of 159 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.10 HH 1.04 HN 1.03 ! KP 0.58 LA 1.09 NL 0.39 NY 1.07 ! ON 1.04 PT 1.10 SC 0.56 WZ 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.14 HH 1.04 HN 1.04 ! KP 0.42 LA 1.02 NL 0.76 OV 1.00 ! PT 1.04 SC 0.74 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KK 1.04 KP 1.06 LA 0.98 ! MK 1.07 OV 1.04 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.12 KK 1.04 KP 1.03 ! LA 1.07 NL 1.18 OV 1.03 PT 1.03 ! ! A total of 159 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.10 HH 0.97 HN 1.05 ! KP 1.05 LA 1.04 NL 0.97 NY 1.12 ! ON 0.95 PT 1.10 SC 1.14 WZ 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.07 HH 1.05 HN 1.04 ! KP 1.06 LA 1.03 NL 0.98 OV 1.03 ! PT 1.05 SC 1.11 ! ! ! Fit before self-cal, rms=0.149687Jy sigma=1.211771 ! Fit after self-cal, rms=0.104294Jy sigma=0.998412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=3.373 mas, bpa=38.66 degrees ! Estimated noise=0.842027 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 = 0.000133036 Jy ! Component: 100 - total flux cleaned = 6.38966e-05 Jy ! Component: 150 - total flux cleaned = -7.55148e-05 Jy ! Component: 200 - total flux cleaned = -0.000114301 Jy ! Total flux subtracted in 200 components = -0.000114301 Jy ! Clean residual min=-0.004002 max=0.004380 Jy/beam ! Clean residual mean=-0.000015 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.333973 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.333973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104248Jy sigma=0.997328 ! Fit after self-cal, rms=0.104178Jy sigma=0.995507 ! 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=0.104178Jy sigma=0.995507 ! Fit after self-cal, rms=0.102503Jy sigma=0.962598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=3.357 mas, bpa=38.8 degrees ! Estimated noise=0.843198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533281 Jy ! Component: 100 - total flux cleaned = 0.000490367 Jy ! Component: 150 - total flux cleaned = 0.000489881 Jy ! Component: 200 - total flux cleaned = 0.000458768 Jy ! Total flux subtracted in 200 components = 0.000458768 Jy ! Clean residual min=-0.003594 max=0.004082 Jy/beam ! Clean residual mean=-0.000009 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.334431 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.334431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102476Jy sigma=0.962033 ! Fit after self-cal, rms=0.102593Jy sigma=0.961782 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 (-91.5, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235391 Jy ! Component: 100 - total flux cleaned = 0.00180812 Jy ! Component: 150 - total flux cleaned = 0.00155147 Jy ! Component: 200 - total flux cleaned = 0.00128618 Jy ! Total flux subtracted in 200 components = 0.00128618 Jy ! Clean residual min=-0.003557 max=0.003524 Jy/beam ! Clean residual mean=-0.000008 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.335717 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.335717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102440Jy sigma=0.959526 ! Fit after self-cal, rms=0.102444Jy sigma=0.959342 ! 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=0.102444Jy sigma=0.959342 ! Fit after self-cal, rms=0.101764Jy sigma=0.949455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=3.347 mas, bpa=39.16 degrees ! Estimated noise=0.840915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233386 Jy ! Component: 100 - total flux cleaned = 0.000233658 Jy ! Component: 150 - total flux cleaned = 0.000151712 Jy ! Component: 200 - total flux cleaned = 7.6324e-05 Jy ! Total flux subtracted in 200 components = 7.6324e-05 Jy ! Clean residual min=-0.003325 max=0.003114 Jy/beam ! Clean residual mean=-0.000007 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.335794 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.335794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101730Jy sigma=0.948888 ! Fit after self-cal, rms=0.101929Jy sigma=0.948740 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 = 6.77617e-07 Jy ! Component: 100 - total flux cleaned = -3.56982e-05 Jy ! Component: 150 - total flux cleaned = -0.000103582 Jy ! Component: 200 - total flux cleaned = -0.000135408 Jy ! Total flux subtracted in 200 components = -0.000135408 Jy ! Clean residual min=-0.003312 max=0.003101 Jy/beam ! Clean residual mean=-0.000007 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.335658 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.335658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101907Jy sigma=0.948385 ! Fit after self-cal, rms=0.101908Jy sigma=0.948368 ! 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=0.101908Jy sigma=0.948368 ! Fit after self-cal, rms=0.102131Jy sigma=0.948301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.326 mas, bmaj=10.17 mas, bpa=-0.3339 degrees ! Estimated noise=1.06543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131021 Jy ! Component: 100 - total flux cleaned = -0.000256389 Jy ! Component: 150 - total flux cleaned = -0.000283017 Jy ! Component: 200 - total flux cleaned = -0.000282381 Jy ! Total flux subtracted in 200 components = -0.000282381 Jy ! Clean residual min=-0.003114 max=0.002736 Jy/beam ! Clean residual mean=-0.000016 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.335376 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.335376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102136Jy sigma=0.948173 ! Fit after self-cal, rms=0.102154Jy sigma=0.948121 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 = 7.01451e-05 Jy ! Component: 100 - total flux cleaned = 4.6754e-05 Jy ! Component: 150 - total flux cleaned = 7.11831e-06 Jy ! Component: 200 - total flux cleaned = -1.07141e-05 Jy ! Total flux subtracted in 200 components = -1.07141e-05 Jy ! Clean residual min=-0.003092 max=0.002720 Jy/beam ! Clean residual mean=-0.000016 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.335365 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.335365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102156Jy sigma=0.948122 ! Fit after self-cal, rms=0.102155Jy sigma=0.948089 ! 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=2.155 mas, bmaj=3.348 mas, bpa=39.14 degrees ! Estimated noise=0.841014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.155 x 3.348 at 39.14 degrees (North through East) ! Clean map min=-0.0029608 max=0.25181 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=1.849 mas, bmaj=3.027 mas, bpa=33.1 degrees ! Estimated noise=1.10748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207249 Jy ! Component: 100 - total flux cleaned = 0.27009 Jy ! Component: 150 - total flux cleaned = 0.294015 Jy ! Component: 200 - total flux cleaned = 0.307305 Jy ! Total flux subtracted in 200 components = 0.307305 Jy ! Clean residual min=-0.005507 max=0.006982 Jy/beam ! Clean residual mean=-0.000001 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.307305 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.307305 Jy ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=3.348 mas, bpa=39.14 degrees ! Estimated noise=0.841014 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 = 0.0120087 Jy ! Component: 100 - total flux cleaned = 0.0185476 Jy ! Component: 150 - total flux cleaned = 0.0227106 Jy ! Component: 200 - total flux cleaned = 0.0245837 Jy ! Total flux subtracted in 200 components = 0.0245837 Jy ! Clean residual min=-0.003680 max=0.003403 Jy/beam ! Clean residual mean=-0.000008 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.331889 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.331889 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=9.326 mas, bmaj=10.17 mas, bpa=-0.3339 degrees ! Estimated noise=1.06543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226974 Jy ! Component: 100 - total flux cleaned = 0.0027409 Jy ! Component: 150 - total flux cleaned = 0.00278244 Jy ! Component: 200 - total flux cleaned = 0.00284136 Jy ! Total flux subtracted in 200 components = 0.00284136 Jy ! Clean residual min=-0.003108 max=0.002699 Jy/beam ! Clean residual mean=-0.000016 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.33473 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 = 2.59923e-05 Jy ! Component: 100 - total flux cleaned = 4.86608e-05 Jy ! Component: 150 - total flux cleaned = 8.93969e-05 Jy ! Component: 200 - total flux cleaned = 0.000128192 Jy ! Total flux subtracted in 200 components = 0.000128192 Jy ! Clean residual min=-0.003086 max=0.002715 Jy/beam ! Clean residual mean=-0.000016 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.334858 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.334858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=3.348 mas, bpa=39.14 degrees ! Estimated noise=0.841014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022401 Jy ! Component: 100 - total flux cleaned = -0.000105629 Jy ! Component: 150 - total flux cleaned = -0.000388749 Jy ! Component: 200 - total flux cleaned = -0.000534555 Jy ! Total flux subtracted in 200 components = -0.000534555 Jy ! Clean residual min=-0.003300 max=0.003225 Jy/beam ! Clean residual mean=-0.000008 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.334324 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.334324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102200Jy sigma=0.948333 ! Fit after self-cal, rms=0.102158Jy sigma=0.948032 wmodel J0539+1433_S_map.mod ! Writing 69 model components to file: J0539+1433_S_map.mod wobs J0539+1433_S_uvs.fits ! Writing UV FITS file: J0539+1433_S_uvs.fits wwins J0539+1433_S_map.win ! wwins: Wrote 3 windows to J0539+1433_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 = -0.000255599 Jy ! Component: 100 - total flux cleaned = -0.000486693 Jy ! Component: 150 - total flux cleaned = -0.000820383 Jy ! Component: 200 - total flux cleaned = -0.0011464 Jy ! Component: 250 - total flux cleaned = -0.00151807 Jy ! Component: 300 - total flux cleaned = -0.00167426 Jy ! Component: 350 - total flux cleaned = -0.00198064 Jy ! Component: 400 - total flux cleaned = -0.00233112 Jy ! Component: 450 - total flux cleaned = -0.00262631 Jy ! Component: 500 - total flux cleaned = -0.00301389 Jy ! Component: 550 - total flux cleaned = -0.00334836 Jy ! Component: 600 - total flux cleaned = -0.0038197 Jy ! Component: 650 - total flux cleaned = -0.00423799 Jy ! Component: 700 - total flux cleaned = -0.00469669 Jy ! Component: 750 - total flux cleaned = -0.00515068 Jy ! Component: 800 - total flux cleaned = -0.00559978 Jy ! Component: 850 - total flux cleaned = -0.00604465 Jy ! Component: 900 - total flux cleaned = -0.0063973 Jy ! Component: 950 - total flux cleaned = -0.006965 Jy ! Component: 1000 - total flux cleaned = -0.00731118 Jy ! Component: 1050 - total flux cleaned = -0.00782557 Jy ! Component: 1100 - total flux cleaned = -0.0083353 Jy ! Component: 1150 - total flux cleaned = -0.00884065 Jy ! Component: 1200 - total flux cleaned = -0.00942499 Jy ! Component: 1250 - total flux cleaned = -0.00979693 Jy ! Component: 1300 - total flux cleaned = -0.0103308 Jy ! Component: 1350 - total flux cleaned = -0.0109004 Jy ! Component: 1400 - total flux cleaned = -0.0114249 Jy ! Component: 1450 - total flux cleaned = -0.0117452 Jy ! Component: 1500 - total flux cleaned = -0.0122221 Jy ! Component: 1550 - total flux cleaned = -0.0124595 Jy ! Component: 1600 - total flux cleaned = -0.0130469 Jy ! Component: 1650 - total flux cleaned = -0.0134358 Jy ! Component: 1700 - total flux cleaned = -0.013783 Jy ! Component: 1750 - total flux cleaned = -0.0141283 Jy ! Component: 1800 - total flux cleaned = -0.0145475 Jy ! Component: 1850 - total flux cleaned = -0.0149264 Jy ! Component: 1900 - total flux cleaned = -0.0151896 Jy ! Component: 1950 - total flux cleaned = -0.0156753 Jy ! Component: 2000 - total flux cleaned = -0.0159722 Jy ! Component: 2050 - total flux cleaned = -0.0163042 Jy ! Component: 2100 - total flux cleaned = -0.0165242 Jy ! Component: 2150 - total flux cleaned = -0.0171068 Jy ! Component: 2200 - total flux cleaned = -0.0173241 Jy ! Component: 2250 - total flux cleaned = -0.01772 Jy ! Component: 2300 - total flux cleaned = -0.0180413 Jy ! Component: 2350 - total flux cleaned = -0.018361 Jy ! Component: 2400 - total flux cleaned = -0.0186082 Jy ! Component: 2450 - total flux cleaned = -0.0190642 Jy ! Component: 2500 - total flux cleaned = -0.0194131 Jy ! Component: 2550 - total flux cleaned = -0.0196207 Jy ! Component: 2600 - total flux cleaned = -0.0197591 Jy ! Component: 2650 - total flux cleaned = -0.0202732 Jy ! Component: 2700 - total flux cleaned = -0.0204436 Jy ! Component: 2750 - total flux cleaned = -0.0206473 Jy ! Component: 2800 - total flux cleaned = -0.020984 Jy ! Component: 2850 - total flux cleaned = -0.0211514 Jy ! Component: 2900 - total flux cleaned = -0.0214182 Jy ! Component: 2950 - total flux cleaned = -0.0216504 Jy ! Component: 3000 - total flux cleaned = -0.0219797 Jy ! Component: 3050 - total flux cleaned = -0.0222421 Jy ! Component: 3100 - total flux cleaned = -0.0224706 Jy ! Component: 3150 - total flux cleaned = -0.0227302 Jy ! Component: 3200 - total flux cleaned = -0.0228915 Jy ! Component: 3250 - total flux cleaned = -0.0231483 Jy ! Component: 3300 - total flux cleaned = -0.0234039 Jy ! Component: 3350 - total flux cleaned = -0.0236898 Jy ! Component: 3400 - total flux cleaned = -0.0238795 Jy ! Component: 3450 - total flux cleaned = -0.0240681 Jy ! Component: 3500 - total flux cleaned = -0.0243813 Jy ! Component: 3550 - total flux cleaned = -0.0245059 Jy ! Component: 3600 - total flux cleaned = -0.0248157 Jy ! Component: 3650 - total flux cleaned = -0.02497 Jy ! Component: 3700 - total flux cleaned = -0.0253076 Jy ! Component: 3750 - total flux cleaned = -0.0255215 Jy ! Component: 3800 - total flux cleaned = -0.0257952 Jy ! Component: 3850 - total flux cleaned = -0.0258861 Jy ! Component: 3900 - total flux cleaned = -0.0260667 Jy ! Component: 3950 - total flux cleaned = -0.0264263 Jy ! Component: 4000 - total flux cleaned = -0.026486 Jy ! Component: 4050 - total flux cleaned = -0.0266048 Jy ! Total flux subtracted in 4096 components = -0.0268117 Jy ! Clean residual min=-0.001768 max=0.001535 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.307512 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 376 components and 0.307512 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J0539+1433_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.155 x 3.348 at 39.14 degrees (North through East) ! Clean map min=-0.0028031 max=0.25167 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J0539+1433_S_map.fits wmodel /scr/pima/rv118_uvs/J0539+1433_S_map.mod ! Writing 376 model components to file: /scr/pima/rv118_uvs/J0539+1433_S_map.mod wobs /scr/pima/rv118_uvs/J0539+1433_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J0539+1433_S_uvs.fits wwins /scr/pima/rv118_uvs/J0539+1433_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv118_uvs/J0539+1433_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.251673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.591807 0.591807 1.18361 2.36723 4.73446 9.46892 18.9378 37.8757 75.7513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.251 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 506.921 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J0539+1433_S_dfm.log closed on Sun Dec 10 00:08:26 2017