! Started logfile: /scr/pima/rv122_uvs/J1728+1215_S_dfm.log on Fri Jul 13 21:10:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J1728+1215_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1728+1215_S_uva.fits ! AN table 1: 319 integrations on 28 of 28 possible baselines. ! AN table 2: 73 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.226125 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1728+1215 ! ! 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 69 lines of history. ! ! Reading 10456 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 J1728+1215_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 1495 telescope corrections were flagged in sub-array 1. ! A total of 343 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1495 telescope corrections were flagged in sub-array 1. ! A total of 343 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2552 telescope corrections were flagged in sub-array 1. ! A total of 657 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1495 telescope corrections were flagged in sub-array 1. ! A total of 343 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.024472Jy sigma=14.422043 ! Fit after self-cal, rms=0.812339Jy sigma=11.219720 ! 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=2.139 mas, bmaj=2.361 mas, bpa=71.95 degrees ! Estimated noise=0.880034 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 = 0.158352 Jy ! Component: 100 - total flux cleaned = 0.199857 Jy ! Total flux subtracted in 100 components = 0.199857 Jy ! Clean residual min=-0.005436 max=0.015811 Jy/beam ! Clean residual mean=-0.000025 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.199857 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.199857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087522Jy sigma=1.137643 ! Fit after self-cal, rms=0.087367Jy sigma=1.136801 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156234 Jy ! Component: 100 - total flux cleaned = 0.0227325 Jy ! Total flux subtracted in 100 components = 0.0227325 Jy ! Clean residual min=-0.005394 max=0.007375 Jy/beam ! Clean residual mean=-0.000014 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.222589 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.222589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086074Jy sigma=1.095810 ! Fit after self-cal, rms=0.086023Jy sigma=1.095610 ! 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=2.059 mas, bmaj=2.629 mas, bpa=83.47 degrees ! Estimated noise=0.61764 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 (-1, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841743 Jy ! Component: 100 - total flux cleaned = 0.0129926 Jy ! Component: 150 - total flux cleaned = 0.0162578 Jy ! Component: 200 - total flux cleaned = 0.0177501 Jy ! Total flux subtracted in 200 components = 0.0177501 Jy ! Clean residual min=-0.004820 max=0.008088 Jy/beam ! Clean residual mean=0.000002 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.240339 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.240339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085075Jy sigma=1.081993 ! Fit after self-cal, rms=0.085071Jy sigma=1.079973 ! Inverting map ! Added new window around map position (1.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552098 Jy ! Component: 100 - total flux cleaned = 0.00839069 Jy ! Component: 150 - total flux cleaned = 0.00961414 Jy ! Component: 200 - total flux cleaned = 0.0102788 Jy ! Total flux subtracted in 200 components = 0.0102788 Jy ! Clean residual min=-0.004865 max=0.004531 Jy/beam ! Clean residual mean=0.000004 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.250618 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.250618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084651Jy sigma=1.074058 ! Fit after self-cal, rms=0.084672Jy sigma=1.073691 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.059 x 2.629 at 83.47 degrees (North through East) ! Clean map min=-0.00459 max=0.19487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 771 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HH 1.07 HN 0.92 LA 1.02 ! NY 1.07 PT 1.08 SC 0.95 WZ 1.01 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.98 KP 0.95 LA 0.96 ! MK 0.98 NY 1.07 OV 0.93 PT 1.05 ! SC 0.94 ! ! ! Correcting IF 2. ! A total of 771 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HH 1.10 HN 0.94 LA 0.99 ! NY 1.00 PT 1.07 SC 0.89 WZ 1.04 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.91 KP 0.98 LA 0.94 ! MK 1.04 NY 0.96 OV 0.87 PT 1.07 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NY 0.00* PT 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! A total of 771 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HH 0.99 HN 0.95 LA 0.94 ! NY 1.10 PT 1.07 SC 0.97 WZ 1.13 ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.96 KP 0.97 LA 0.97 ! MK 1.04 NY 1.11 OV 0.94 PT 1.05 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.084672Jy sigma=1.073691 ! Fit after self-cal, rms=0.079326Jy sigma=1.073526 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=3.172 mas, bpa=17.52 degrees ! Estimated noise=0.692863 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 = -0.00253383 Jy ! Component: 100 - total flux cleaned = -0.00286823 Jy ! Component: 150 - total flux cleaned = -0.00315925 Jy ! Component: 200 - total flux cleaned = -0.00332366 Jy ! Total flux subtracted in 200 components = -0.00332366 Jy ! Clean residual min=-0.003398 max=0.003895 Jy/beam ! Clean residual mean=0.000004 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.247295 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.247295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079037Jy sigma=1.067301 ! Fit after self-cal, rms=0.079137Jy sigma=1.066789 ! 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=0.079137Jy sigma=1.066789 ! Fit after self-cal, rms=0.079021Jy sigma=1.033273 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.343 mas, bmaj=3.167 mas, bpa=17.49 degrees ! Estimated noise=0.69189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120257 Jy ! Component: 100 - total flux cleaned = -0.00120699 Jy ! Component: 150 - total flux cleaned = -0.00113184 Jy ! Component: 200 - total flux cleaned = -0.00113158 Jy ! Total flux subtracted in 200 components = -0.00113158 Jy ! Clean residual min=-0.002664 max=0.002863 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.246163 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.246163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078972Jy sigma=1.032471 ! Fit after self-cal, rms=0.079009Jy sigma=1.032233 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 (7, 51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125201 Jy ! Component: 100 - total flux cleaned = 0.00105524 Jy ! Component: 150 - total flux cleaned = 0.000908649 Jy ! Component: 200 - total flux cleaned = 0.000866317 Jy ! Total flux subtracted in 200 components = 0.000866317 Jy ! Clean residual min=-0.002599 max=0.002702 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.247029 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 92 components and 0.247029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078890Jy sigma=1.030763 ! Fit after self-cal, rms=0.078878Jy sigma=1.030659 ! Inverting map ! Added new window around map position (-3.5, -67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219569 Jy ! Component: 100 - total flux cleaned = 0.00241948 Jy ! Component: 150 - total flux cleaned = 0.0027552 Jy ! Component: 200 - total flux cleaned = 0.00288255 Jy ! Total flux subtracted in 200 components = 0.00288255 Jy ! Clean residual min=-0.002489 max=0.002340 Jy/beam ! Clean residual mean=0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.249912 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.249912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078777Jy sigma=1.029206 ! Fit after self-cal, rms=0.078770Jy sigma=1.029123 ! 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=0.078770Jy sigma=1.029123 ! Fit after self-cal, rms=0.079073Jy sigma=1.025717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=3.169 mas, bpa=17.43 degrees ! Estimated noise=0.690885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.05852e-05 Jy ! Component: 100 - total flux cleaned = -3.40237e-05 Jy ! Component: 150 - total flux cleaned = -3.28839e-05 Jy ! Component: 200 - total flux cleaned = -7.02096e-05 Jy ! Total flux subtracted in 200 components = -7.02096e-05 Jy ! Clean residual min=-0.002276 max=0.002315 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.249842 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.249842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079024Jy sigma=1.025039 ! Fit after self-cal, rms=0.079054Jy sigma=1.024970 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 (127.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201706 Jy ! Component: 100 - total flux cleaned = 0.0021174 Jy ! Component: 150 - total flux cleaned = 0.00199929 Jy ! Component: 200 - total flux cleaned = 0.00192333 Jy ! Total flux subtracted in 200 components = 0.00192333 Jy ! Clean residual min=-0.002219 max=0.002116 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.251765 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.251765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078986Jy sigma=1.023813 ! Fit after self-cal, rms=0.078981Jy sigma=1.023765 ! 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=0.078981Jy sigma=1.023765 ! Fit after self-cal, rms=0.078939Jy sigma=1.023617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.029 mas, bmaj=8.818 mas, bpa=-19.05 degrees ! Estimated noise=0.971637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104592 Jy ! Component: 100 - total flux cleaned = 0.000852588 Jy ! Component: 150 - total flux cleaned = 0.000567587 Jy ! Component: 200 - total flux cleaned = 0.0004318 Jy ! Total flux subtracted in 200 components = 0.0004318 Jy ! Clean residual min=-0.002139 max=0.002999 Jy/beam ! Clean residual mean=0.000005 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.252197 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.252197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078930Jy sigma=1.023483 ! Fit after self-cal, rms=0.078933Jy sigma=1.023449 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 (-98.5, 116). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255671 Jy ! Component: 100 - total flux cleaned = 0.00367927 Jy ! Component: 150 - total flux cleaned = 0.00417929 Jy ! Component: 200 - total flux cleaned = 0.00451475 Jy ! Total flux subtracted in 200 components = 0.00451475 Jy ! Clean residual min=-0.002003 max=0.002065 Jy/beam ! Clean residual mean=-0.000007 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.256712 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 180 components and 0.256711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078911Jy sigma=1.022597 ! Fit after self-cal, rms=0.078905Jy sigma=1.022493 ! 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=2.345 mas, bmaj=3.17 mas, bpa=17.44 degrees ! Estimated noise=0.689944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.345 x 3.17 at 17.44 degrees (North through East) ! Clean map min=-0.0028685 max=0.20528 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=2.184 mas, bmaj=2.983 mas, bpa=15.54 degrees ! Estimated noise=0.983344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162269 Jy ! Component: 100 - total flux cleaned = 0.20102 Jy ! Component: 150 - total flux cleaned = 0.213873 Jy ! Component: 200 - total flux cleaned = 0.220588 Jy ! Total flux subtracted in 200 components = 0.220588 Jy ! Clean residual min=-0.004135 max=0.004447 Jy/beam ! Clean residual mean=-0.000020 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.220588 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 0.220588 Jy ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=3.17 mas, bpa=17.44 degrees ! Estimated noise=0.689944 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 = 0.0068559 Jy ! Component: 100 - total flux cleaned = 0.0115694 Jy ! Component: 150 - total flux cleaned = 0.0152539 Jy ! Component: 200 - total flux cleaned = 0.0180645 Jy ! Total flux subtracted in 200 components = 0.0180645 Jy ! Clean residual min=-0.002648 max=0.002713 Jy/beam ! Clean residual mean=-0.000002 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.238652 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.238652 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=8.029 mas, bmaj=8.818 mas, bpa=-19.05 degrees ! Estimated noise=0.971637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496034 Jy ! Component: 100 - total flux cleaned = 0.00806869 Jy ! Component: 150 - total flux cleaned = 0.0102674 Jy ! Component: 200 - total flux cleaned = 0.0116435 Jy ! Total flux subtracted in 200 components = 0.0116435 Jy ! Clean residual min=-0.002295 max=0.002164 Jy/beam ! Clean residual mean=-0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.250295 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 = 0.00117435 Jy ! Component: 100 - total flux cleaned = 0.00220949 Jy ! Component: 150 - total flux cleaned = 0.00308333 Jy ! Component: 200 - total flux cleaned = 0.00378047 Jy ! Total flux subtracted in 200 components = 0.00378047 Jy ! Clean residual min=-0.002071 max=0.001998 Jy/beam ! Clean residual mean=-0.000010 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.254076 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 100 components and 0.254076 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=3.17 mas, bpa=17.44 degrees ! Estimated noise=0.689944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903058 Jy ! Component: 100 - total flux cleaned = 0.000727066 Jy ! Component: 150 - total flux cleaned = 0.000876477 Jy ! Component: 200 - total flux cleaned = 0.00108504 Jy ! Total flux subtracted in 200 components = 0.00108504 Jy ! Clean residual min=-0.002278 max=0.002319 Jy/beam ! Clean residual mean=-0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.255161 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.255161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079084Jy sigma=1.024850 ! Fit after self-cal, rms=0.079048Jy sigma=1.024449 wmodel J1728+1215_S_map.mod ! Writing 124 model components to file: J1728+1215_S_map.mod wobs J1728+1215_S_uvs.fits ! Writing UV FITS file: J1728+1215_S_uvs.fits wwins J1728+1215_S_map.win ! wwins: Wrote 7 windows to J1728+1215_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 = 3.66807e-05 Jy ! Component: 100 - total flux cleaned = 3.78593e-05 Jy ! Component: 150 - total flux cleaned = 3.82864e-05 Jy ! Component: 200 - total flux cleaned = -0.000184506 Jy ! Component: 250 - total flux cleaned = -0.00036532 Jy ! Component: 300 - total flux cleaned = -0.000506913 Jy ! Component: 350 - total flux cleaned = -0.000576722 Jy ! Component: 400 - total flux cleaned = -0.000783677 Jy ! Component: 450 - total flux cleaned = -0.000919458 Jy ! Component: 500 - total flux cleaned = -0.00102035 Jy ! Component: 550 - total flux cleaned = -0.00115218 Jy ! Component: 600 - total flux cleaned = -0.00134753 Jy ! Component: 650 - total flux cleaned = -0.00147547 Jy ! Component: 700 - total flux cleaned = -0.00153864 Jy ! Component: 750 - total flux cleaned = -0.00147676 Jy ! Component: 800 - total flux cleaned = -0.00160007 Jy ! Component: 850 - total flux cleaned = -0.00156931 Jy ! Component: 900 - total flux cleaned = -0.00162962 Jy ! Component: 950 - total flux cleaned = -0.00157045 Jy ! Component: 1000 - total flux cleaned = -0.00168857 Jy ! Component: 1050 - total flux cleaned = -0.00168851 Jy ! Component: 1100 - total flux cleaned = -0.00171787 Jy ! Component: 1150 - total flux cleaned = -0.00177545 Jy ! Component: 1200 - total flux cleaned = -0.00188864 Jy ! Component: 1250 - total flux cleaned = -0.00191681 Jy ! Component: 1300 - total flux cleaned = -0.00208375 Jy ! Component: 1350 - total flux cleaned = -0.0021109 Jy ! Component: 1400 - total flux cleaned = -0.00222041 Jy ! Component: 1450 - total flux cleaned = -0.00230149 Jy ! Component: 1500 - total flux cleaned = -0.00246304 Jy ! Component: 1550 - total flux cleaned = -0.00251647 Jy ! Component: 1600 - total flux cleaned = -0.00259568 Jy ! Component: 1650 - total flux cleaned = -0.00264855 Jy ! Component: 1700 - total flux cleaned = -0.0027788 Jy ! Component: 1750 - total flux cleaned = -0.00285633 Jy ! Component: 1800 - total flux cleaned = -0.00295926 Jy ! Component: 1850 - total flux cleaned = -0.00301011 Jy ! Component: 1900 - total flux cleaned = -0.00298495 Jy ! Component: 1950 - total flux cleaned = -0.00306027 Jy ! Component: 2000 - total flux cleaned = -0.00313532 Jy ! Component: 2050 - total flux cleaned = -0.00311065 Jy ! Component: 2100 - total flux cleaned = -0.00323389 Jy ! Component: 2150 - total flux cleaned = -0.00338058 Jy ! Component: 2200 - total flux cleaned = -0.00340487 Jy ! Component: 2250 - total flux cleaned = -0.00340472 Jy ! Component: 2300 - total flux cleaned = -0.00350086 Jy ! Component: 2350 - total flux cleaned = -0.00359601 Jy ! Component: 2400 - total flux cleaned = -0.00354846 Jy ! Component: 2450 - total flux cleaned = -0.00368994 Jy ! Component: 2500 - total flux cleaned = -0.0036195 Jy ! Component: 2550 - total flux cleaned = -0.00361951 Jy ! Component: 2600 - total flux cleaned = -0.00359635 Jy ! Component: 2650 - total flux cleaned = -0.00368833 Jy ! Component: 2700 - total flux cleaned = -0.00361958 Jy ! Component: 2750 - total flux cleaned = -0.00366497 Jy ! Component: 2800 - total flux cleaned = -0.0036422 Jy ! Component: 2850 - total flux cleaned = -0.003755 Jy ! Component: 2900 - total flux cleaned = -0.00373271 Jy ! Component: 2950 - total flux cleaned = -0.00375497 Jy ! Component: 3000 - total flux cleaned = -0.00368871 Jy ! Component: 3050 - total flux cleaned = -0.0037326 Jy ! Component: 3100 - total flux cleaned = -0.00368915 Jy ! Component: 3150 - total flux cleaned = -0.00375455 Jy ! Component: 3200 - total flux cleaned = -0.00386289 Jy ! Component: 3250 - total flux cleaned = -0.00377655 Jy ! Component: 3300 - total flux cleaned = -0.00379791 Jy ! Component: 3350 - total flux cleaned = -0.00384062 Jy ! Component: 3400 - total flux cleaned = -0.00381932 Jy ! Component: 3450 - total flux cleaned = -0.0038404 Jy ! Component: 3500 - total flux cleaned = -0.00381919 Jy ! Component: 3550 - total flux cleaned = -0.00386104 Jy ! Component: 3600 - total flux cleaned = -0.00379848 Jy ! Component: 3650 - total flux cleaned = -0.00386039 Jy ! Component: 3700 - total flux cleaned = -0.00377785 Jy ! Component: 3750 - total flux cleaned = -0.00385999 Jy ! Component: 3800 - total flux cleaned = -0.00385999 Jy ! Component: 3850 - total flux cleaned = -0.00379902 Jy ! Component: 3900 - total flux cleaned = -0.00383948 Jy ! Component: 3950 - total flux cleaned = -0.0038999 Jy ! Component: 4000 - total flux cleaned = -0.00383981 Jy ! Component: 4050 - total flux cleaned = -0.00379998 Jy ! Total flux subtracted in 4096 components = -0.00378002 Jy ! Clean residual min=-0.001197 max=0.001614 Jy/beam ! Clean residual mean=-0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.251381 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 450 components and 0.251381 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1728+1215_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.345 x 3.17 at 17.44 degrees (North through East) ! Clean map min=-0.0018122 max=0.20529 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1728+1215_S_map.fits wmodel /scr/pima/rv122_uvs/J1728+1215_S_map.mod ! Writing 450 model components to file: /scr/pima/rv122_uvs/J1728+1215_S_map.mod wobs /scr/pima/rv122_uvs/J1728+1215_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1728+1215_S_uvs.fits wwins /scr/pima/rv122_uvs/J1728+1215_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv122_uvs/J1728+1215_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.205288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480474 0.480474 0.960949 1.9219 3.8438 7.68759 15.3752 30.7504 61.5007 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.205 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.382 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1728+1215_S_dfm.log closed on Fri Jul 13 21:10:28 2018