! Started logfile: /scr/pima/rdv91_uvs/J0954+2639_S_dfm.log on Fri Jun 15 11:26:12 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/J0954+2639_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0954+2639_S_uva.fits ! AN table 1: 75 integrations on 3 of 3 possible baselines. ! AN table 2: 59 integrations on 28 of 28 possible baselines. ! AN table 3: 108 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.862885 visibilities/baseline/integration-bin. ! Found source: J0954+2639 ! ! 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 16916 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 J0954+2639_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 72 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.023026Jy sigma=21.237621 ! Fit after self-cal, rms=0.779638Jy sigma=16.368710 ! 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=3.647 mas, bmaj=8.931 mas, bpa=-9.287 degrees ! Estimated noise=0.509743 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 = 0.170498 Jy ! Component: 100 - total flux cleaned = 0.20857 Jy ! Total flux subtracted in 100 components = 0.20857 Jy ! Clean residual min=-0.005391 max=0.013269 Jy/beam ! Clean residual mean=0.000007 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.20857 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.20857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095428Jy sigma=1.863688 ! Fit after self-cal, rms=0.095424Jy sigma=1.863491 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142401 Jy ! Component: 100 - total flux cleaned = 0.021428 Jy ! Total flux subtracted in 100 components = 0.021428 Jy ! Clean residual min=-0.004445 max=0.005700 Jy/beam ! Clean residual mean=0.000005 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.229998 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.229998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092502Jy sigma=1.792281 ! Fit after self-cal, rms=0.092512Jy sigma=1.791955 ! 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=4.999 mas, bmaj=9.535 mas, bpa=-8.948 degrees ! Estimated noise=0.2806 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 (4.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00906176 Jy ! Component: 100 - total flux cleaned = 0.0142969 Jy ! Component: 150 - total flux cleaned = 0.017811 Jy ! Component: 200 - total flux cleaned = 0.0203084 Jy ! Total flux subtracted in 200 components = 0.0203084 Jy ! Clean residual min=-0.002424 max=0.003314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.250307 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 79 components and 0.250307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091608Jy sigma=1.769457 ! Fit after self-cal, rms=0.091570Jy sigma=1.768616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.999 x 9.535 at -8.948 degrees (North through East) ! Clean map min=-0.0025088 max=0.22256 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 1.00 KP 0.96 ! LA 0.90 NL 1.01 OV 0.99 PT 0.94 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 KP 0.97 LA 1.00 ! MK 0.99 NL 1.04 OV 0.99 PT 1.01 ! ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.99 KP 0.98 ! LA 0.93 NL 1.02 OV 0.99 PT 0.99 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 KP 0.99 LA 1.00 ! MK 0.98 NL 1.00 OV 1.00 PT 0.96 ! ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 1.03 KP 1.01 ! LA 1.01 NL 1.00 OV 1.00 PT 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 KP 1.01 LA 1.00 ! MK 1.01 NL 1.03 OV 1.00 PT 0.99 ! ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 1.00 HN 1.03 KP 1.01 ! LA 1.11 NL 0.97 OV 1.00 PT 0.97 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 KP 1.01 LA 1.02 ! MK 1.04 NL 1.03 OV 1.01 PT 1.00 ! ! ! Fit before self-cal, rms=0.091570Jy sigma=1.768616 ! Fit after self-cal, rms=0.088821Jy sigma=1.766518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.004 mas, bmaj=10.08 mas, bpa=-7.269 degrees ! Estimated noise=0.281944 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 = 0.000776675 Jy ! Component: 100 - total flux cleaned = 0.00106157 Jy ! Component: 150 - total flux cleaned = 0.00102371 Jy ! Component: 200 - total flux cleaned = 0.00105634 Jy ! Total flux subtracted in 200 components = 0.00105634 Jy ! Clean residual min=-0.001830 max=0.002098 Jy/beam ! Clean residual mean=0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.251363 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.251363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088779Jy sigma=1.765515 ! Fit after self-cal, rms=0.088786Jy sigma=1.765320 ! 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=0.088786Jy sigma=1.765320 ! Fit after self-cal, rms=0.088838Jy sigma=1.765251 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.009 mas, bmaj=10.08 mas, bpa=-7.239 degrees ! Estimated noise=0.281979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595634 Jy ! Component: 100 - total flux cleaned = 0.000654801 Jy ! Component: 150 - total flux cleaned = 0.000678833 Jy ! Component: 200 - total flux cleaned = 0.000700987 Jy ! Total flux subtracted in 200 components = 0.000700987 Jy ! Clean residual min=-0.001867 max=0.001922 Jy/beam ! Clean residual mean=0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.252064 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.252064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088821Jy sigma=1.764844 ! Fit after self-cal, rms=0.088821Jy sigma=1.764821 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 = 0.000221784 Jy ! Component: 100 - total flux cleaned = 0.000259108 Jy ! Component: 150 - total flux cleaned = 0.000258146 Jy ! Component: 200 - total flux cleaned = 0.000288763 Jy ! Total flux subtracted in 200 components = 0.000288763 Jy ! Clean residual min=-0.001874 max=0.001927 Jy/beam ! Clean residual mean=0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.252353 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.252353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088814Jy sigma=1.764666 ! Fit after self-cal, rms=0.088813Jy sigma=1.764666 ! 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=0.088813Jy sigma=1.764666 ! Fit after self-cal, rms=0.088739Jy sigma=1.763226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.01 mas, bmaj=10.07 mas, bpa=-7.226 degrees ! Estimated noise=0.282003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369921 Jy ! Component: 100 - total flux cleaned = 0.000434524 Jy ! Component: 150 - total flux cleaned = 0.000448669 Jy ! Component: 200 - total flux cleaned = 0.000461501 Jy ! Total flux subtracted in 200 components = 0.000461501 Jy ! Clean residual min=-0.001713 max=0.001851 Jy/beam ! Clean residual mean=0.000007 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.252814 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.252814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088734Jy sigma=1.763107 ! Fit after self-cal, rms=0.088734Jy sigma=1.763092 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 = 8.39777e-05 Jy ! Component: 100 - total flux cleaned = 9.57293e-05 Jy ! Component: 150 - total flux cleaned = 0.000106393 Jy ! Component: 200 - total flux cleaned = 0.000106441 Jy ! Total flux subtracted in 200 components = 0.000106441 Jy ! Clean residual min=-0.001731 max=0.001852 Jy/beam ! Clean residual mean=0.000006 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.252921 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.252921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088731Jy sigma=1.763038 ! Fit after self-cal, rms=0.088731Jy sigma=1.763039 ! Inverting map ! Added new window around map position (90, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169197 Jy ! Component: 100 - total flux cleaned = 0.0021909 Jy ! Component: 150 - total flux cleaned = 0.00236426 Jy ! Component: 200 - total flux cleaned = 0.0023857 Jy ! Total flux subtracted in 200 components = 0.0023857 Jy ! Clean residual min=-0.001561 max=0.001426 Jy/beam ! Clean residual mean=0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.255307 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 171 components and 0.255307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088697Jy sigma=1.762311 ! Fit after self-cal, rms=0.088696Jy sigma=1.762278 ! 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=0.088696Jy sigma=1.762278 ! Fit after self-cal, rms=0.088686Jy sigma=1.762228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.714 mas, bmaj=11.39 mas, bpa=17.43 degrees ! Estimated noise=0.309185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402504 Jy ! Component: 100 - total flux cleaned = 0.000581057 Jy ! Component: 150 - total flux cleaned = 0.000730932 Jy ! Component: 200 - total flux cleaned = 0.000873595 Jy ! Total flux subtracted in 200 components = 0.000873595 Jy ! Clean residual min=-0.001686 max=0.001609 Jy/beam ! Clean residual mean=0.000008 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.25618 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 205 components and 0.25618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088682Jy sigma=1.762140 ! Fit after self-cal, rms=0.088683Jy sigma=1.762138 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 = 2.63635e-05 Jy ! Component: 100 - total flux cleaned = 3.77822e-05 Jy ! Component: 150 - total flux cleaned = 4.87598e-05 Jy ! Component: 200 - total flux cleaned = 6.9152e-05 Jy ! Total flux subtracted in 200 components = 6.9152e-05 Jy ! Clean residual min=-0.001676 max=0.001580 Jy/beam ! Clean residual mean=0.000007 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.256249 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 219 components and 0.256249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088681Jy sigma=1.762095 ! Fit after self-cal, rms=0.088681Jy sigma=1.762093 ! 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=5.012 mas, bmaj=10.07 mas, bpa=-7.208 degrees ! Estimated noise=0.281853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.012 x 10.07 at -7.208 degrees (North through East) ! Clean map min=-0.0015129 max=0.22301 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=3.659 mas, bmaj=9.545 mas, bpa=-7.96 degrees ! Estimated noise=0.508564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171145 Jy ! Component: 100 - total flux cleaned = 0.209254 Jy ! Component: 150 - total flux cleaned = 0.223117 Jy ! Component: 200 - total flux cleaned = 0.231001 Jy ! Total flux subtracted in 200 components = 0.231001 Jy ! Clean residual min=-0.004059 max=0.004162 Jy/beam ! Clean residual mean=0.000006 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.231002 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.231002 Jy ! Inverting map and beam ! Estimated beam: bmin=5.012 mas, bmaj=10.07 mas, bpa=-7.208 degrees ! Estimated noise=0.281853 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 = 0.00802328 Jy ! Component: 100 - total flux cleaned = 0.01271 Jy ! Component: 150 - total flux cleaned = 0.0157951 Jy ! Component: 200 - total flux cleaned = 0.0180921 Jy ! Total flux subtracted in 200 components = 0.0180921 Jy ! Clean residual min=-0.001840 max=0.001612 Jy/beam ! Clean residual mean=0.000007 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.249094 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.249094 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=9.714 mas, bmaj=11.39 mas, bpa=17.43 degrees ! Estimated noise=0.309185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213931 Jy ! Component: 100 - total flux cleaned = 0.0035682 Jy ! Component: 150 - total flux cleaned = 0.00439546 Jy ! Component: 200 - total flux cleaned = 0.00496237 Jy ! Total flux subtracted in 200 components = 0.00496237 Jy ! Clean residual min=-0.001788 max=0.001594 Jy/beam ! Clean residual mean=0.000009 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.254056 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 = 0.000388268 Jy ! Component: 100 - total flux cleaned = 0.000700279 Jy ! Component: 150 - total flux cleaned = 0.000948477 Jy ! Component: 200 - total flux cleaned = 0.00117025 Jy ! Total flux subtracted in 200 components = 0.00117025 Jy ! Clean residual min=-0.001705 max=0.001536 Jy/beam ! Clean residual mean=0.000009 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.255226 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 136 components and 0.255226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.012 mas, bmaj=10.07 mas, bpa=-7.208 degrees ! Estimated noise=0.281853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548678 Jy ! Component: 100 - total flux cleaned = 0.000831701 Jy ! Component: 150 - total flux cleaned = 0.00105225 Jy ! Component: 200 - total flux cleaned = 0.00119707 Jy ! Total flux subtracted in 200 components = 0.00119707 Jy ! Clean residual min=-0.001616 max=0.001434 Jy/beam ! Clean residual mean=0.000006 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.256423 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.256423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088711Jy sigma=1.762647 ! Fit after self-cal, rms=0.088708Jy sigma=1.762597 wmodel J0954+2639_S_map.mod ! Writing 160 model components to file: J0954+2639_S_map.mod wobs J0954+2639_S_uvs.fits ! Writing UV FITS file: J0954+2639_S_uvs.fits wwins J0954+2639_S_map.win ! wwins: Wrote 3 windows to J0954+2639_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 = -0.000386329 Jy ! Component: 100 - total flux cleaned = -0.000360175 Jy ! Component: 150 - total flux cleaned = -0.000384055 Jy ! Component: 200 - total flux cleaned = -0.000520966 Jy ! Component: 250 - total flux cleaned = -0.000631758 Jy ! Component: 300 - total flux cleaned = -0.000675227 Jy ! Component: 350 - total flux cleaned = -0.000779536 Jy ! Component: 400 - total flux cleaned = -0.000840118 Jy ! Component: 450 - total flux cleaned = -0.00095749 Jy ! Component: 500 - total flux cleaned = -0.00110943 Jy ! Component: 550 - total flux cleaned = -0.00118306 Jy ! Component: 600 - total flux cleaned = -0.00123718 Jy ! Component: 650 - total flux cleaned = -0.00125476 Jy ! Component: 700 - total flux cleaned = -0.00127188 Jy ! Component: 750 - total flux cleaned = -0.00125485 Jy ! Component: 800 - total flux cleaned = -0.00127182 Jy ! Component: 850 - total flux cleaned = -0.00133762 Jy ! Component: 900 - total flux cleaned = -0.0013697 Jy ! Component: 950 - total flux cleaned = -0.0014332 Jy ! Component: 1000 - total flux cleaned = -0.00143284 Jy ! Component: 1050 - total flux cleaned = -0.0014329 Jy ! Component: 1100 - total flux cleaned = -0.00146358 Jy ! Component: 1150 - total flux cleaned = -0.00143338 Jy ! Component: 1200 - total flux cleaned = -0.00149304 Jy ! Component: 1250 - total flux cleaned = -0.00149296 Jy ! Component: 1300 - total flux cleaned = -0.00147873 Jy ! Component: 1350 - total flux cleaned = -0.00155017 Jy ! Component: 1400 - total flux cleaned = -0.00156426 Jy ! Component: 1450 - total flux cleaned = -0.00159199 Jy ! Component: 1500 - total flux cleaned = -0.00160567 Jy ! Component: 1550 - total flux cleaned = -0.00160567 Jy ! Component: 1600 - total flux cleaned = -0.00164614 Jy ! Component: 1650 - total flux cleaned = -0.00164625 Jy ! Component: 1700 - total flux cleaned = -0.00165947 Jy ! Component: 1750 - total flux cleaned = -0.00169842 Jy ! Component: 1800 - total flux cleaned = -0.00168531 Jy ! Component: 1850 - total flux cleaned = -0.00168534 Jy ! Component: 1900 - total flux cleaned = -0.00172307 Jy ! Component: 1950 - total flux cleaned = -0.00172294 Jy ! Component: 2000 - total flux cleaned = -0.00173513 Jy ! Component: 2050 - total flux cleaned = -0.00173503 Jy ! Component: 2100 - total flux cleaned = -0.00177105 Jy ! Component: 2150 - total flux cleaned = -0.00177117 Jy ! Component: 2200 - total flux cleaned = -0.00181855 Jy ! Component: 2250 - total flux cleaned = -0.00184188 Jy ! Component: 2300 - total flux cleaned = -0.00184188 Jy ! Component: 2350 - total flux cleaned = -0.00186485 Jy ! Component: 2400 - total flux cleaned = -0.00191016 Jy ! Component: 2450 - total flux cleaned = -0.00194388 Jy ! Component: 2500 - total flux cleaned = -0.00193261 Jy ! Component: 2550 - total flux cleaned = -0.00195463 Jy ! Component: 2600 - total flux cleaned = -0.00199851 Jy ! Component: 2650 - total flux cleaned = -0.00205292 Jy ! Component: 2700 - total flux cleaned = -0.00207442 Jy ! Component: 2750 - total flux cleaned = -0.00209598 Jy ! Component: 2800 - total flux cleaned = -0.00213857 Jy ! Component: 2850 - total flux cleaned = -0.00220201 Jy ! Component: 2900 - total flux cleaned = -0.00226484 Jy ! Component: 2950 - total flux cleaned = -0.00230658 Jy ! Component: 3000 - total flux cleaned = -0.00234778 Jy ! Component: 3050 - total flux cleaned = -0.00236829 Jy ! Component: 3100 - total flux cleaned = -0.0024292 Jy ! Component: 3150 - total flux cleaned = -0.00240904 Jy ! Component: 3200 - total flux cleaned = -0.0024491 Jy ! Component: 3250 - total flux cleaned = -0.00249879 Jy ! Component: 3300 - total flux cleaned = -0.00250855 Jy ! Component: 3350 - total flux cleaned = -0.00252822 Jy ! Component: 3400 - total flux cleaned = -0.00250878 Jy ! Component: 3450 - total flux cleaned = -0.00248952 Jy ! Component: 3500 - total flux cleaned = -0.00249918 Jy ! Component: 3550 - total flux cleaned = -0.00252765 Jy ! Component: 3600 - total flux cleaned = -0.00248974 Jy ! Component: 3650 - total flux cleaned = -0.00246146 Jy ! Component: 3700 - total flux cleaned = -0.00243341 Jy ! Component: 3750 - total flux cleaned = -0.00241478 Jy ! Component: 3800 - total flux cleaned = -0.00237787 Jy ! Component: 3850 - total flux cleaned = -0.00236875 Jy ! Component: 3900 - total flux cleaned = -0.00234148 Jy ! Component: 3950 - total flux cleaned = -0.00231435 Jy ! Component: 4000 - total flux cleaned = -0.00228748 Jy ! Component: 4050 - total flux cleaned = -0.00228743 Jy ! Total flux subtracted in 4096 components = -0.00229618 Jy ! Clean residual min=-0.000523 max=0.000555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.254127 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 471 components and 0.254127 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0954+2639_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.012 x 10.07 at -7.208 degrees (North through East) ! Clean map min=-0.0011083 max=0.22341 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0954+2639_S_map.fits wmodel /scr/pima/rdv91_uvs/J0954+2639_S_map.mod ! Writing 471 model components to file: /scr/pima/rdv91_uvs/J0954+2639_S_map.mod wobs /scr/pima/rdv91_uvs/J0954+2639_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0954+2639_S_uvs.fits wwins /scr/pima/rdv91_uvs/J0954+2639_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv91_uvs/J0954+2639_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223414 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234157 0.234157 0.468315 0.936629 1.87326 3.74652 7.49303 14.9861 29.9721 59.9443 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1281.19 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0954+2639_S_dfm.log closed on Fri Jun 15 11:26:16 2018