! Started logfile: /scr/pima/rdv91_uvs/J1104+3812_S_dfm.log on Fri Jun 15 11:26:32 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J1104+3812_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1104+3812_S_uva.fits ! AN table 1: 297 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.399959 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1104+3812 ! ! 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 74 lines of history. ! ! Reading 31360 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 J1104+3812_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 1968 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1968 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1968 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1968 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.047680Jy sigma=17.514829 ! Fit after self-cal, rms=0.740302Jy sigma=12.339833 ! 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=2.383 mas, bmaj=3.445 mas, bpa=-15.41 degrees ! Estimated noise=0.469319 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 = 0.207026 Jy ! Component: 100 - total flux cleaned = 0.253899 Jy ! Total flux subtracted in 100 components = 0.253899 Jy ! Clean residual min=-0.006120 max=0.016845 Jy/beam ! Clean residual mean=-0.000008 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.253899 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.253899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135428Jy sigma=2.017817 ! Fit after self-cal, rms=0.135421Jy sigma=2.017657 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178008 Jy ! Component: 100 - total flux cleaned = 0.026088 Jy ! Total flux subtracted in 100 components = 0.026088 Jy ! Clean residual min=-0.005721 max=0.007341 Jy/beam ! Clean residual mean=-0.000007 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.279987 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.279987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132586Jy sigma=1.961350 ! Fit after self-cal, rms=0.132531Jy sigma=1.960392 ! Inverting map ! Added new window around map position (-3.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698726 Jy ! Component: 100 - total flux cleaned = 0.0113699 Jy ! Total flux subtracted in 100 components = 0.0113699 Jy ! Clean residual min=-0.005500 max=0.006265 Jy/beam ! Clean residual mean=-0.000006 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.291357 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.291357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131954Jy sigma=1.948138 ! Fit after self-cal, rms=0.131909Jy sigma=1.947437 ! 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=2.938 mas, bmaj=4.24 mas, bpa=-11.11 degrees ! Estimated noise=0.256235 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 (-10.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00972087 Jy ! Component: 100 - total flux cleaned = 0.0158874 Jy ! Component: 150 - total flux cleaned = 0.0203873 Jy ! Component: 200 - total flux cleaned = 0.02383 Jy ! Total flux subtracted in 200 components = 0.02383 Jy ! Clean residual min=-0.003720 max=0.005193 Jy/beam ! Clean residual mean=-0.000003 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.315187 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.315187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131092Jy sigma=1.930914 ! Fit after self-cal, rms=0.131000Jy sigma=1.929551 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.938 x 4.24 at -11.11 degrees (North through East) ! Clean map min=-0.0037306 max=0.26932 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.03 ! LA 0.96 MK 0.97 NL 0.99 NY 1.00 ! OV 1.00 PT 0.98 SC 1.01 WZ 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.02 ! LA 1.00 MK 1.01 NL 0.99 NY 0.97 ! OV 1.01 PT 0.99 SC 0.99 WZ 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.01 ! LA 1.00 MK 1.00 NL 0.97 NY 0.98 ! OV 1.00 PT 1.00 SC 0.98 WZ 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.02 ! LA 1.01 MK 1.02 NL 1.00 NY 0.98 ! OV 1.01 PT 0.98 SC 0.97 WZ 1.01 ! ! ! Fit before self-cal, rms=0.131000Jy sigma=1.929551 ! Fit after self-cal, rms=0.129601Jy sigma=1.926836 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=4.228 mas, bpa=-11.24 degrees ! Estimated noise=0.254703 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 = 0.00338733 Jy ! Component: 100 - total flux cleaned = 0.00512739 Jy ! Component: 150 - total flux cleaned = 0.0065254 Jy ! Component: 200 - total flux cleaned = 0.00725168 Jy ! Total flux subtracted in 200 components = 0.00725168 Jy ! Clean residual min=-0.003351 max=0.004706 Jy/beam ! Clean residual mean=0.000015 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.322438 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.322438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129454Jy sigma=1.924051 ! Fit after self-cal, rms=0.129438Jy sigma=1.923744 ! 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=0.129438Jy sigma=1.923744 ! Fit after self-cal, rms=0.128981Jy sigma=1.916665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=4.232 mas, bpa=-11.51 degrees ! Estimated noise=0.254718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219748 Jy ! Component: 100 - total flux cleaned = 0.003464 Jy ! Component: 150 - total flux cleaned = 0.00402748 Jy ! Component: 200 - total flux cleaned = 0.00440718 Jy ! Total flux subtracted in 200 components = 0.00440718 Jy ! Clean residual min=-0.003132 max=0.003827 Jy/beam ! Clean residual mean=0.000023 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.326846 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.326846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128935Jy sigma=1.915709 ! Fit after self-cal, rms=0.128937Jy sigma=1.915549 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 = 0.000207516 Jy ! Component: 100 - total flux cleaned = 0.000628781 Jy ! Component: 150 - total flux cleaned = 0.000891391 Jy ! Component: 200 - total flux cleaned = 0.00109242 Jy ! Total flux subtracted in 200 components = 0.00109242 Jy ! Clean residual min=-0.003106 max=0.003799 Jy/beam ! Clean residual mean=0.000024 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.327938 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.327938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128920Jy sigma=1.915242 ! Fit after self-cal, rms=0.128913Jy sigma=1.915181 ! 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=0.128913Jy sigma=1.915181 ! Fit after self-cal, rms=0.128748Jy sigma=1.913960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=4.231 mas, bpa=-11.46 degrees ! Estimated noise=0.254595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964258 Jy ! Component: 100 - total flux cleaned = 0.00124024 Jy ! Component: 150 - total flux cleaned = 0.00129267 Jy ! Component: 200 - total flux cleaned = 0.00134023 Jy ! Total flux subtracted in 200 components = 0.00134023 Jy ! Clean residual min=-0.002995 max=0.003585 Jy/beam ! Clean residual mean=0.000013 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.329278 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.329278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128735Jy sigma=1.913722 ! Fit after self-cal, rms=0.128736Jy sigma=1.913677 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 = 0.000102457 Jy ! Component: 100 - total flux cleaned = 0.000171589 Jy ! Component: 150 - total flux cleaned = 0.000214503 Jy ! Component: 200 - total flux cleaned = 0.000293541 Jy ! Total flux subtracted in 200 components = 0.000293541 Jy ! Clean residual min=-0.002982 max=0.003600 Jy/beam ! Clean residual mean=0.000013 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.329572 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.329572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128728Jy sigma=1.913550 ! Fit after self-cal, rms=0.128726Jy sigma=1.913533 ! 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=0.128726Jy sigma=1.913533 ! Fit after self-cal, rms=0.128827Jy sigma=1.913492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.535 mas, bmaj=9.772 mas, bpa=28.33 degrees ! Estimated noise=0.328001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985202 Jy ! Component: 100 - total flux cleaned = 0.0012017 Jy ! Component: 150 - total flux cleaned = 0.00126496 Jy ! Component: 200 - total flux cleaned = 0.00128875 Jy ! Total flux subtracted in 200 components = 0.00128875 Jy ! Clean residual min=-0.004297 max=0.006734 Jy/beam ! Clean residual mean=0.000033 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.330861 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.330861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128832Jy sigma=1.913557 ! Fit after self-cal, rms=0.128828Jy sigma=1.913521 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 = 2.3574e-05 Jy ! Component: 100 - total flux cleaned = 2.41656e-05 Jy ! Component: 150 - total flux cleaned = 2.45231e-05 Jy ! Component: 200 - total flux cleaned = 2.43788e-05 Jy ! Total flux subtracted in 200 components = 2.43788e-05 Jy ! Clean residual min=-0.004305 max=0.006667 Jy/beam ! Clean residual mean=0.000033 rms=0.001877 Jy/beam ! Combined flux in latest and established models = 0.330885 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.330885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128832Jy sigma=1.913577 ! Fit after self-cal, rms=0.128830Jy sigma=1.913565 ! 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=2.934 mas, bmaj=4.231 mas, bpa=-11.42 degrees ! Estimated noise=0.254705 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.934 x 4.231 at -11.42 degrees (North through East) ! Clean map min=-0.0027771 max=0.26769 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=2.379 mas, bmaj=3.444 mas, bpa=-15.65 degrees ! Estimated noise=0.465924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205301 Jy ! Component: 100 - total flux cleaned = 0.25307 Jy ! Component: 150 - total flux cleaned = 0.27248 Jy ! Component: 200 - total flux cleaned = 0.283113 Jy ! Total flux subtracted in 200 components = 0.283113 Jy ! Clean residual min=-0.004742 max=0.005637 Jy/beam ! Clean residual mean=-0.000004 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.283113 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.283113 Jy ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=4.231 mas, bpa=-11.42 degrees ! Estimated noise=0.254705 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 = 0.0123729 Jy ! Component: 100 - total flux cleaned = 0.0210884 Jy ! Component: 150 - total flux cleaned = 0.0275407 Jy ! Component: 200 - total flux cleaned = 0.032421 Jy ! Total flux subtracted in 200 components = 0.032421 Jy ! Clean residual min=-0.003344 max=0.004367 Jy/beam ! Clean residual mean=-0.000009 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.315534 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 64 components and 0.315534 Jy ! Inverting map ! Added new window around map position (-16.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445017 Jy ! Component: 100 - total flux cleaned = 0.00766568 Jy ! Component: 150 - total flux cleaned = 0.0102496 Jy ! Component: 200 - total flux cleaned = 0.0123502 Jy ! Total flux subtracted in 200 components = 0.0123502 Jy ! Clean residual min=-0.002993 max=0.003632 Jy/beam ! Clean residual mean=0.000009 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.327885 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 0.327885 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=8.535 mas, bmaj=9.772 mas, bpa=28.33 degrees ! Estimated noise=0.328001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316486 Jy ! Component: 100 - total flux cleaned = 0.00470524 Jy ! Component: 150 - total flux cleaned = 0.00528871 Jy ! Component: 200 - total flux cleaned = 0.0054573 Jy ! Total flux subtracted in 200 components = 0.0054573 Jy ! Clean residual min=-0.004469 max=0.006299 Jy/beam ! Clean residual mean=0.000042 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.333342 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 = 0.000145962 Jy ! Component: 100 - total flux cleaned = 0.000208757 Jy ! Component: 150 - total flux cleaned = 0.000238705 Jy ! Component: 200 - total flux cleaned = 0.000239092 Jy ! Total flux subtracted in 200 components = 0.000239092 Jy ! Clean residual min=-0.004345 max=0.006246 Jy/beam ! Clean residual mean=0.000043 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.333581 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 136 components and 0.333581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=4.231 mas, bpa=-11.42 degrees ! Estimated noise=0.254705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.6369e-05 Jy ! Component: 100 - total flux cleaned = -0.0002992 Jy ! Component: 150 - total flux cleaned = -0.000261233 Jy ! Component: 200 - total flux cleaned = -0.000188918 Jy ! Total flux subtracted in 200 components = -0.000188918 Jy ! Clean residual min=-0.002814 max=0.003557 Jy/beam ! Clean residual mean=0.000017 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.333392 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 0.333392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128785Jy sigma=1.912409 ! Fit after self-cal, rms=0.128765Jy sigma=1.912133 wmodel J1104+3812_S_map.mod ! Writing 148 model components to file: J1104+3812_S_map.mod wobs J1104+3812_S_uvs.fits ! Writing UV FITS file: J1104+3812_S_uvs.fits wwins J1104+3812_S_map.win ! wwins: Wrote 4 windows to J1104+3812_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 = 0.00162363 Jy ! Component: 100 - total flux cleaned = 0.00308879 Jy ! Component: 150 - total flux cleaned = 0.00446012 Jy ! Component: 200 - total flux cleaned = 0.00545243 Jy ! Component: 250 - total flux cleaned = 0.00620521 Jy ! Component: 300 - total flux cleaned = 0.00678822 Jy ! Component: 350 - total flux cleaned = 0.00735397 Jy ! Component: 400 - total flux cleaned = 0.00781238 Jy ! Component: 450 - total flux cleaned = 0.0081704 Jy ! Component: 500 - total flux cleaned = 0.00838919 Jy ! Component: 550 - total flux cleaned = 0.00873056 Jy ! Component: 600 - total flux cleaned = 0.00893833 Jy ! Component: 650 - total flux cleaned = 0.00910172 Jy ! Component: 700 - total flux cleaned = 0.00930228 Jy ! Component: 750 - total flux cleaned = 0.00957776 Jy ! Component: 800 - total flux cleaned = 0.00973103 Jy ! Component: 850 - total flux cleaned = 0.00984424 Jy ! Component: 900 - total flux cleaned = 0.00991862 Jy ! Component: 950 - total flux cleaned = 0.0102114 Jy ! Component: 1000 - total flux cleaned = 0.0103549 Jy ! Component: 1050 - total flux cleaned = 0.0105321 Jy ! Component: 1100 - total flux cleaned = 0.0105323 Jy ! Component: 1150 - total flux cleaned = 0.0107394 Jy ! Component: 1200 - total flux cleaned = 0.010841 Jy ! Component: 1250 - total flux cleaned = 0.010975 Jy ! Component: 1300 - total flux cleaned = 0.0111076 Jy ! Component: 1350 - total flux cleaned = 0.0111733 Jy ! Component: 1400 - total flux cleaned = 0.0113989 Jy ! Component: 1450 - total flux cleaned = 0.0115897 Jy ! Component: 1500 - total flux cleaned = 0.0117146 Jy ! Component: 1550 - total flux cleaned = 0.0118697 Jy ! Component: 1600 - total flux cleaned = 0.0120225 Jy ! Component: 1650 - total flux cleaned = 0.0121135 Jy ! Component: 1700 - total flux cleaned = 0.0123225 Jy ! Component: 1750 - total flux cleaned = 0.0124995 Jy ! Component: 1800 - total flux cleaned = 0.0125872 Jy ! Component: 1850 - total flux cleaned = 0.0127312 Jy ! Component: 1900 - total flux cleaned = 0.0128461 Jy ! Component: 1950 - total flux cleaned = 0.0129594 Jy ! Component: 2000 - total flux cleaned = 0.0130158 Jy ! Component: 2050 - total flux cleaned = 0.0132097 Jy ! Component: 2100 - total flux cleaned = 0.0133466 Jy ! Component: 2150 - total flux cleaned = 0.0134004 Jy ! Component: 2200 - total flux cleaned = 0.0135616 Jy ! Component: 2250 - total flux cleaned = 0.013668 Jy ! Component: 2300 - total flux cleaned = 0.0138263 Jy ! Component: 2350 - total flux cleaned = 0.014009 Jy ! Component: 2400 - total flux cleaned = 0.0141122 Jy ! Component: 2450 - total flux cleaned = 0.0142657 Jy ! Component: 2500 - total flux cleaned = 0.0144178 Jy ! Component: 2550 - total flux cleaned = 0.0145184 Jy ! Component: 2600 - total flux cleaned = 0.0146428 Jy ! Component: 2650 - total flux cleaned = 0.0148407 Jy ! Component: 2700 - total flux cleaned = 0.0148897 Jy ! Component: 2750 - total flux cleaned = 0.0150602 Jy ! Component: 2800 - total flux cleaned = 0.0151325 Jy ! Component: 2850 - total flux cleaned = 0.0152764 Jy ! Component: 2900 - total flux cleaned = 0.0153477 Jy ! Component: 2950 - total flux cleaned = 0.0154186 Jy ! Component: 3000 - total flux cleaned = 0.0155363 Jy ! Component: 3050 - total flux cleaned = 0.0155829 Jy ! Component: 3100 - total flux cleaned = 0.015629 Jy ! Component: 3150 - total flux cleaned = 0.0157208 Jy ! Component: 3200 - total flux cleaned = 0.015858 Jy ! Component: 3250 - total flux cleaned = 0.0158809 Jy ! Component: 3300 - total flux cleaned = 0.0160159 Jy ! Component: 3350 - total flux cleaned = 0.0160382 Jy ! Component: 3400 - total flux cleaned = 0.016127 Jy ! Component: 3450 - total flux cleaned = 0.0162153 Jy ! Component: 3500 - total flux cleaned = 0.0161934 Jy ! Component: 3550 - total flux cleaned = 0.0164115 Jy ! Component: 3600 - total flux cleaned = 0.0163033 Jy ! Component: 3650 - total flux cleaned = 0.0164541 Jy ! Component: 3700 - total flux cleaned = 0.0164755 Jy ! Component: 3750 - total flux cleaned = 0.0164329 Jy ! Component: 3800 - total flux cleaned = 0.0166232 Jy ! Component: 3850 - total flux cleaned = 0.0165602 Jy ! Component: 3900 - total flux cleaned = 0.0167693 Jy ! Component: 3950 - total flux cleaned = 0.0166861 Jy ! Component: 4000 - total flux cleaned = 0.016831 Jy ! Component: 4050 - total flux cleaned = 0.0168719 Jy ! Total flux subtracted in 4096 components = 0.0169333 Jy ! Clean residual min=-0.001536 max=0.001020 Jy/beam ! Clean residual mean=0.000019 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.350325 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 505 components and 0.350325 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1104+3812_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.934 x 4.231 at -11.42 degrees (North through East) ! Clean map min=-0.0017671 max=0.26651 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1104+3812_S_map.fits wmodel /scr/pima/rdv91_uvs/J1104+3812_S_map.mod ! Writing 505 model components to file: /scr/pima/rdv91_uvs/J1104+3812_S_map.mod wobs /scr/pima/rdv91_uvs/J1104+3812_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1104+3812_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1104+3812_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv91_uvs/J1104+3812_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.266514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0003859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.434387 0.434387 0.868773 1.73755 3.47509 6.95019 13.9004 27.8007 55.6015 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.266 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 690.629 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1104+3812_S_dfm.log closed on Fri Jun 15 11:26:38 2018