! Started logfile: /scr/pima/rv123_uvs/J0209+1352_S_dfm.log on Sun Dec 23 05:00:40 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/rv123_uvs/J0209+1352_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0209+1352_S_uva.fits ! AN table 1: 149 integrations on 91 of 91 possible baselines. ! AN table 2: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.3071 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0209+1352 ! ! 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 89 lines of history. ! ! Reading 17872 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 J0209+1352_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 1281 telescope corrections were flagged in sub-array 1. ! A total of 121 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1281 telescope corrections were flagged in sub-array 1. ! A total of 121 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1678 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1281 telescope corrections were flagged in sub-array 1. ! A total of 121 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.031683Jy sigma=12.819644 ! Fit after self-cal, rms=0.828650Jy sigma=10.313605 ! 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=1.903 mas, bmaj=3.001 mas, bpa=23.57 degrees ! Estimated noise=0.897317 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 = 0.135617 Jy ! Component: 100 - total flux cleaned = 0.172141 Jy ! Total flux subtracted in 100 components = 0.172141 Jy ! Clean residual min=-0.007242 max=0.016182 Jy/beam ! Clean residual mean=0.000007 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.172141 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.172141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130221Jy sigma=1.136555 ! Fit after self-cal, rms=0.129940Jy sigma=1.135301 ! Inverting map ! Added new window around map position (-0.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182398 Jy ! Component: 100 - total flux cleaned = 0.0285991 Jy ! Total flux subtracted in 100 components = 0.0285991 Jy ! Clean residual min=-0.007316 max=0.007576 Jy/beam ! Clean residual mean=0.000001 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.20074 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.20074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126763Jy sigma=1.078033 ! Fit after self-cal, rms=0.126596Jy sigma=1.077117 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.953 mas, bmaj=2.939 mas, bpa=27.98 degrees ! Estimated noise=0.600295 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 (-0.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103839 Jy ! Component: 100 - total flux cleaned = 0.0136286 Jy ! Component: 150 - total flux cleaned = 0.015493 Jy ! Component: 200 - total flux cleaned = 0.0168277 Jy ! Total flux subtracted in 200 components = 0.0168277 Jy ! Clean residual min=-0.005740 max=0.005541 Jy/beam ! Clean residual mean=0.000018 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.217568 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.217568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125127Jy sigma=1.061280 ! Fit after self-cal, rms=0.125006Jy sigma=1.060830 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.953 x 2.939 at 27.98 degrees (North through East) ! Clean map min=-0.0053674 max=0.17011 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HH 1.10 HN 0.94 ! KP 0.94 LA 0.94 NL 1.08 NY 1.33 ! ON 0.85 OV 0.90 PT 1.08 SC 0.91 ! WN 1.00* WZ 1.03 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.14 HN 0.92 KP 0.93 ! LA 0.95 MK 1.08 NL 1.13 OV 0.94 ! PT 1.07 SC 0.86 ! ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HH 1.05 HN 0.95 ! KP 0.93 LA 0.94 NL 1.07 NY 1.18 ! ON 0.99 OV 0.71 PT 1.07 SC 0.90 ! WN 1.00* WZ 0.92 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.56 FD 1.20 HN 0.95 KP 0.99 ! LA 0.93 MK 1.11 NL 1.15 OV 0.77 ! PT 1.06 SC 0.87 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 0.91 HN 1.00* ! KP 1.00* LA 1.00* NL 1.00* NY 1.16 ! ON 0.75 OV 1.00* PT 1.00* SC 1.00* ! WN 1.00* WZ 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.60 FD 1.06 HH 0.97 HN 0.97 ! KP 0.97 LA 0.96 NL 1.12 NY 1.31 ! ON 0.79 OV 0.89 PT 1.04 SC 0.92 ! WN 1.00* WZ 0.85 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.09 HN 0.95 KP 1.05 ! LA 0.95 MK 1.10 NL 1.12 OV 0.91 ! PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=0.125006Jy sigma=1.060830 ! Fit after self-cal, rms=0.110136Jy sigma=1.001819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.934 mas, bmaj=3.102 mas, bpa=25.39 degrees ! Estimated noise=0.60865 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 = 8.96387e-05 Jy ! Component: 100 - total flux cleaned = 5.9895e-07 Jy ! Component: 150 - total flux cleaned = -0.000201699 Jy ! Component: 200 - total flux cleaned = -0.000256898 Jy ! Total flux subtracted in 200 components = -0.000256898 Jy ! Clean residual min=-0.003020 max=0.002913 Jy/beam ! Clean residual mean=0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.217311 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.217311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109983Jy sigma=0.999903 ! Fit after self-cal, rms=0.109911Jy sigma=0.998802 ! 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=0.109911Jy sigma=0.998802 ! Fit after self-cal, rms=0.109221Jy sigma=0.992062 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.934 mas, bmaj=3.102 mas, bpa=25.16 degrees ! Estimated noise=0.609967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091243 Jy ! Component: 100 - total flux cleaned = 0.0010378 Jy ! Component: 150 - total flux cleaned = 0.00108826 Jy ! Component: 200 - total flux cleaned = 0.00113111 Jy ! Total flux subtracted in 200 components = 0.00113111 Jy ! Clean residual min=-0.002581 max=0.002725 Jy/beam ! Clean residual mean=0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.218442 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.218442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109159Jy sigma=0.991211 ! Fit after self-cal, rms=0.109145Jy sigma=0.991102 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 (-30, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246004 Jy ! Component: 100 - total flux cleaned = 0.00279729 Jy ! Component: 150 - total flux cleaned = 0.00279698 Jy ! Component: 200 - total flux cleaned = 0.00275351 Jy ! Total flux subtracted in 200 components = 0.00275351 Jy ! Clean residual min=-0.002497 max=0.002606 Jy/beam ! Clean residual mean=0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.221196 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.221196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109070Jy sigma=0.990123 ! Fit after self-cal, rms=0.109065Jy sigma=0.990033 ! 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=0.109065Jy sigma=0.990033 ! Fit after self-cal, rms=0.108718Jy sigma=0.980098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=3.1 mas, bpa=25 degrees ! Estimated noise=0.609768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336642 Jy ! Component: 100 - total flux cleaned = -0.000453901 Jy ! Component: 150 - total flux cleaned = -0.000518897 Jy ! Component: 200 - total flux cleaned = -0.000459516 Jy ! Total flux subtracted in 200 components = -0.000459516 Jy ! Clean residual min=-0.002551 max=0.002376 Jy/beam ! Clean residual mean=0.000005 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.220736 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.220736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108690Jy sigma=0.979755 ! Fit after self-cal, rms=0.108727Jy sigma=0.979680 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 = 3.42731e-05 Jy ! Component: 100 - total flux cleaned = 6.13634e-05 Jy ! Component: 150 - total flux cleaned = 6.13946e-05 Jy ! Component: 200 - total flux cleaned = 6.16548e-05 Jy ! Total flux subtracted in 200 components = 6.16548e-05 Jy ! Clean residual min=-0.002557 max=0.002373 Jy/beam ! Clean residual mean=0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.220798 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.220798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108712Jy sigma=0.979526 ! Fit after self-cal, rms=0.108713Jy sigma=0.979519 ! 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=0.108713Jy sigma=0.979519 ! Fit after self-cal, rms=0.108758Jy sigma=0.979451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.458 mas, bmaj=10 mas, bpa=11.81 degrees ! Estimated noise=0.840993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000343721 Jy ! Component: 100 - total flux cleaned = -0.000446931 Jy ! Component: 150 - total flux cleaned = -0.000515384 Jy ! Component: 200 - total flux cleaned = -0.000576053 Jy ! Total flux subtracted in 200 components = -0.000576053 Jy ! Clean residual min=-0.003549 max=0.002830 Jy/beam ! Clean residual mean=0.000012 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.220222 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 100 components and 0.220222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108760Jy sigma=0.979431 ! Fit after self-cal, rms=0.108770Jy sigma=0.979418 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 = -2.10915e-05 Jy ! Component: 100 - total flux cleaned = -7.51665e-05 Jy ! Component: 150 - total flux cleaned = -0.000138138 Jy ! Component: 200 - total flux cleaned = -0.000166275 Jy ! Total flux subtracted in 200 components = -0.000166275 Jy ! Clean residual min=-0.003571 max=0.002862 Jy/beam ! Clean residual mean=0.000012 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.220056 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.220056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108774Jy sigma=0.979461 ! Fit after self-cal, rms=0.108774Jy sigma=0.979457 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=3.102 mas, bpa=24.94 degrees ! Estimated noise=0.609537 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.939 x 3.102 at 24.94 degrees (North through East) ! Clean map min=-0.0023735 max=0.16999 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=1.878 mas, bmaj=3.224 mas, bpa=20.94 degrees ! Estimated noise=0.935455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138662 Jy ! Component: 100 - total flux cleaned = 0.174691 Jy ! Component: 150 - total flux cleaned = 0.191508 Jy ! Component: 200 - total flux cleaned = 0.200953 Jy ! Total flux subtracted in 200 components = 0.200953 Jy ! Clean residual min=-0.003881 max=0.004795 Jy/beam ! Clean residual mean=0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.200953 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.200953 Jy ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=3.102 mas, bpa=24.94 degrees ! Estimated noise=0.609537 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 = 0.00674453 Jy ! Component: 100 - total flux cleaned = 0.0107541 Jy ! Component: 150 - total flux cleaned = 0.013512 Jy ! Component: 200 - total flux cleaned = 0.0152487 Jy ! Total flux subtracted in 200 components = 0.0152487 Jy ! Clean residual min=-0.002641 max=0.002494 Jy/beam ! Clean residual mean=0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.216201 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.216201 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=8.458 mas, bmaj=10 mas, bpa=11.81 degrees ! Estimated noise=0.840993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218385 Jy ! Component: 100 - total flux cleaned = 0.00260136 Jy ! Component: 150 - total flux cleaned = 0.00276795 Jy ! Component: 200 - total flux cleaned = 0.00283877 Jy ! Total flux subtracted in 200 components = 0.00283877 Jy ! Clean residual min=-0.003658 max=0.003073 Jy/beam ! Clean residual mean=0.000013 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.21904 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 = 9.35534e-05 Jy ! Component: 100 - total flux cleaned = 0.000201265 Jy ! Component: 150 - total flux cleaned = 0.000249621 Jy ! Component: 200 - total flux cleaned = 0.000313902 Jy ! Total flux subtracted in 200 components = 0.000313902 Jy ! Clean residual min=-0.003622 max=0.002976 Jy/beam ! Clean residual mean=0.000012 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.219354 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.219354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=3.102 mas, bpa=24.94 degrees ! Estimated noise=0.609537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281746 Jy ! Component: 100 - total flux cleaned = -0.000145277 Jy ! Component: 150 - total flux cleaned = -2.15107e-05 Jy ! Component: 200 - total flux cleaned = 1.62905e-05 Jy ! Total flux subtracted in 200 components = 1.62905e-05 Jy ! Clean residual min=-0.002517 max=0.002420 Jy/beam ! Clean residual mean=0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.21937 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.21937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108797Jy sigma=0.979567 ! Fit after self-cal, rms=0.108806Jy sigma=0.979425 wmodel J0209+1352_S_map.mod ! Writing 91 model components to file: J0209+1352_S_map.mod wobs J0209+1352_S_uvs.fits ! Writing UV FITS file: J0209+1352_S_uvs.fits wwins J0209+1352_S_map.win ! wwins: Wrote 4 windows to J0209+1352_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 = 0.000162845 Jy ! Component: 100 - total flux cleaned = 0.000291169 Jy ! Component: 150 - total flux cleaned = 0.000289611 Jy ! Component: 200 - total flux cleaned = 0.000486221 Jy ! Component: 250 - total flux cleaned = 0.000562962 Jy ! Component: 300 - total flux cleaned = 0.000638679 Jy ! Component: 350 - total flux cleaned = 0.000859966 Jy ! Component: 400 - total flux cleaned = 0.00107718 Jy ! Component: 450 - total flux cleaned = 0.00139668 Jy ! Component: 500 - total flux cleaned = 0.00164125 Jy ! Component: 550 - total flux cleaned = 0.00184822 Jy ! Component: 600 - total flux cleaned = 0.00205219 Jy ! Component: 650 - total flux cleaned = 0.00218672 Jy ! Component: 700 - total flux cleaned = 0.00235288 Jy ! Component: 750 - total flux cleaned = 0.00241798 Jy ! Component: 800 - total flux cleaned = 0.00254745 Jy ! Component: 850 - total flux cleaned = 0.00261168 Jy ! Component: 900 - total flux cleaned = 0.00280178 Jy ! Component: 950 - total flux cleaned = 0.00292687 Jy ! Component: 1000 - total flux cleaned = 0.00301993 Jy ! Component: 1050 - total flux cleaned = 0.00311207 Jy ! Component: 1100 - total flux cleaned = 0.00320354 Jy ! Component: 1150 - total flux cleaned = 0.00329416 Jy ! Component: 1200 - total flux cleaned = 0.00341391 Jy ! Component: 1250 - total flux cleaned = 0.00341381 Jy ! Component: 1300 - total flux cleaned = 0.00353158 Jy ! Component: 1350 - total flux cleaned = 0.00359048 Jy ! Component: 1400 - total flux cleaned = 0.00376374 Jy ! Component: 1450 - total flux cleaned = 0.00387866 Jy ! Component: 1500 - total flux cleaned = 0.00385039 Jy ! Component: 1550 - total flux cleaned = 0.00399166 Jy ! Component: 1600 - total flux cleaned = 0.00401954 Jy ! Component: 1650 - total flux cleaned = 0.00413076 Jy ! Component: 1700 - total flux cleaned = 0.00407523 Jy ! Component: 1750 - total flux cleaned = 0.00407506 Jy ! Component: 1800 - total flux cleaned = 0.00410224 Jy ! Component: 1850 - total flux cleaned = 0.0041024 Jy ! Component: 1900 - total flux cleaned = 0.00412927 Jy ! Component: 1950 - total flux cleaned = 0.00404932 Jy ! Component: 2000 - total flux cleaned = 0.00407604 Jy ! Component: 2050 - total flux cleaned = 0.00418105 Jy ! Component: 2100 - total flux cleaned = 0.00412891 Jy ! Component: 2150 - total flux cleaned = 0.00418062 Jy ! Component: 2200 - total flux cleaned = 0.00407759 Jy ! Component: 2250 - total flux cleaned = 0.00415482 Jy ! Component: 2300 - total flux cleaned = 0.00418026 Jy ! Component: 2350 - total flux cleaned = 0.0043323 Jy ! Component: 2400 - total flux cleaned = 0.00440787 Jy ! Component: 2450 - total flux cleaned = 0.00438274 Jy ! Component: 2500 - total flux cleaned = 0.00445755 Jy ! Component: 2550 - total flux cleaned = 0.0045319 Jy ! Component: 2600 - total flux cleaned = 0.0046056 Jy ! Component: 2650 - total flux cleaned = 0.00465467 Jy ! Component: 2700 - total flux cleaned = 0.00472759 Jy ! Component: 2750 - total flux cleaned = 0.00480035 Jy ! Component: 2800 - total flux cleaned = 0.00482467 Jy ! Component: 2850 - total flux cleaned = 0.00470478 Jy ! Component: 2900 - total flux cleaned = 0.00484781 Jy ! Component: 2950 - total flux cleaned = 0.00494283 Jy ! Component: 3000 - total flux cleaned = 0.00491904 Jy ! Component: 3050 - total flux cleaned = 0.00498937 Jy ! Component: 3100 - total flux cleaned = 0.00491915 Jy ! Component: 3150 - total flux cleaned = 0.00491915 Jy ! Component: 3200 - total flux cleaned = 0.00501181 Jy ! Component: 3250 - total flux cleaned = 0.00503468 Jy ! Component: 3300 - total flux cleaned = 0.00505758 Jy ! Component: 3350 - total flux cleaned = 0.00514866 Jy ! Component: 3400 - total flux cleaned = 0.00519405 Jy ! Component: 3450 - total flux cleaned = 0.00508103 Jy ! Component: 3500 - total flux cleaned = 0.00505863 Jy ! Component: 3550 - total flux cleaned = 0.00517081 Jy ! Component: 3600 - total flux cleaned = 0.00521549 Jy ! Component: 3650 - total flux cleaned = 0.00528221 Jy ! Component: 3700 - total flux cleaned = 0.00537074 Jy ! Component: 3750 - total flux cleaned = 0.00541481 Jy ! Component: 3800 - total flux cleaned = 0.00543668 Jy ! Component: 3850 - total flux cleaned = 0.00543653 Jy ! Component: 3900 - total flux cleaned = 0.00558856 Jy ! Component: 3950 - total flux cleaned = 0.00550193 Jy ! Component: 4000 - total flux cleaned = 0.00552359 Jy ! Component: 4050 - total flux cleaned = 0.00558805 Jy ! Total flux subtracted in 4096 components = 0.00569487 Jy ! Clean residual min=-0.001269 max=0.001172 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.225065 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 433 components and 0.225065 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0209+1352_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.939 x 3.102 at 24.94 degrees (North through East) ! Clean map min=-0.0015762 max=0.17049 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0209+1352_S_map.fits wmodel /scr/pima/rv123_uvs/J0209+1352_S_map.mod ! Writing 433 model components to file: /scr/pima/rv123_uvs/J0209+1352_S_map.mod wobs /scr/pima/rv123_uvs/J0209+1352_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0209+1352_S_uvs.fits wwins /scr/pima/rv123_uvs/J0209+1352_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv123_uvs/J0209+1352_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000364597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.641545 0.641545 1.28309 2.56618 5.13236 10.2647 20.5295 41.0589 82.1178 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.62 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0209+1352_S_dfm.log closed on Sun Dec 23 05:00:44 2018