! Started logfile: .//J0151-3435_C_20180528_dfm.log on Sun Jul 8 13:36:50 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0151-3435_C_20180528_uva.fits ! Reading UV FITS file: .//J0151-3435_C_20180528_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.986395 visibilities/baseline/integration-bin. ! Found source: J0151-3435 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4640 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0151-3435_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005450Jy sigma=15.677623 ! Fit after self-cal, rms=0.877499Jy sigma=13.475888 ! 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=1.09 mas, bmaj=3.411 mas, bpa=-14.41 degrees ! Estimated noise=1.18276 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 = 0.0964704 Jy ! Component: 100 - total flux cleaned = 0.119141 Jy ! Total flux subtracted in 100 components = 0.119141 Jy ! Clean residual min=-0.009405 max=0.017233 Jy/beam ! Clean residual mean=-0.000001 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.119141 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.119141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062812Jy sigma=0.825686 ! Fit after self-cal, rms=0.062784Jy sigma=0.825577 ! Inverting map ! Added new window around map position (2.4, -3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146252 Jy ! Component: 100 - total flux cleaned = 0.0214542 Jy ! Total flux subtracted in 100 components = 0.0214542 Jy ! Clean residual min=-0.006413 max=0.008966 Jy/beam ! Clean residual mean=-0.000001 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.140595 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.140595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059018Jy sigma=0.733705 ! Fit after self-cal, rms=0.058847Jy sigma=0.728436 ! Inverting map ! Added new window around map position (-1.8, -8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702029 Jy ! Component: 100 - total flux cleaned = 0.0106958 Jy ! Total flux subtracted in 100 components = 0.0106958 Jy ! Clean residual min=-0.004491 max=0.004643 Jy/beam ! Clean residual mean=-0.000001 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.151291 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.151291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057895Jy sigma=0.705177 ! Fit after self-cal, rms=0.057869Jy sigma=0.704217 ! 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=1.439 mas, bmaj=4.087 mas, bpa=-11.72 degrees ! Estimated noise=0.699857 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 = 0.00472615 Jy ! Component: 100 - total flux cleaned = 0.00772014 Jy ! Component: 150 - total flux cleaned = 0.00976194 Jy ! Component: 200 - total flux cleaned = 0.0105565 Jy ! Total flux subtracted in 200 components = 0.0105565 Jy ! Clean residual min=-0.004093 max=0.005224 Jy/beam ! Clean residual mean=0.000001 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.161847 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.161847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057449Jy sigma=0.694800 ! Fit after self-cal, rms=0.057446Jy sigma=0.694331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.439 x 4.087 at -11.72 degrees (North through East) ! Clean map min=-0.0037907 max=0.11858 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.17 KP 0.98 LA 1.10 ! MK 0.93 NL 1.05 PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.09 KP 0.93 LA 1.05 ! MK 1.03 NL 1.04 PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.17 KP 0.95 LA 1.10 ! MK 1.04 NL 1.02 PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.13 KP 0.93 LA 1.08 ! MK 0.99 NL 1.04 PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.13 KP 0.99 LA 1.07 ! MK 1.02 NL 1.09 PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.06 KP 0.96 LA 1.01 ! MK 1.04 NL 1.06 PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.08 KP 0.94 LA 1.07 ! MK 1.02 NL 1.05 PT 0.97 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.06 KP 0.99 LA 1.04 ! MK 0.99 NL 1.04 PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.057446Jy sigma=0.694331 ! Fit after self-cal, rms=0.060414Jy sigma=0.679923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.447 mas, bmaj=4.094 mas, bpa=-11.63 degrees ! Estimated noise=0.709308 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 = -0.00182584 Jy ! Component: 100 - total flux cleaned = -0.00245842 Jy ! Component: 150 - total flux cleaned = -0.00245973 Jy ! Component: 200 - total flux cleaned = -0.0024361 Jy ! Total flux subtracted in 200 components = -0.0024361 Jy ! Clean residual min=-0.002760 max=0.002695 Jy/beam ! Clean residual mean=-0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.159411 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.159411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060313Jy sigma=0.679200 ! Fit after self-cal, rms=0.060380Jy sigma=0.679061 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060380Jy sigma=0.679061 ! Fit after self-cal, rms=0.060981Jy sigma=0.678741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=4.094 mas, bpa=-11.61 degrees ! Estimated noise=0.709557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012372 Jy ! Component: 100 - total flux cleaned = -0.00156193 Jy ! Component: 150 - total flux cleaned = -0.00158521 Jy ! Component: 200 - total flux cleaned = -0.00160582 Jy ! Total flux subtracted in 200 components = -0.00160582 Jy ! Clean residual min=-0.002744 max=0.002669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.157805 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.157805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060930Jy sigma=0.678367 ! Fit after self-cal, rms=0.060935Jy sigma=0.678344 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 = -0.000119352 Jy ! Component: 100 - total flux cleaned = -0.000120614 Jy ! Component: 150 - total flux cleaned = -0.000121641 Jy ! Component: 200 - total flux cleaned = -0.000122169 Jy ! Total flux subtracted in 200 components = -0.000122169 Jy ! Clean residual min=-0.002752 max=0.002641 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.157683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.157683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060921Jy sigma=0.678227 ! Fit after self-cal, rms=0.060921Jy sigma=0.678223 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060921Jy sigma=0.678223 ! Fit after self-cal, rms=0.061574Jy sigma=0.677958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.45 mas, bmaj=4.094 mas, bpa=-11.58 degrees ! Estimated noise=0.709949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000979135 Jy ! Component: 100 - total flux cleaned = -0.00126465 Jy ! Component: 150 - total flux cleaned = -0.00132206 Jy ! Component: 200 - total flux cleaned = -0.00135614 Jy ! Total flux subtracted in 200 components = -0.00135614 Jy ! Clean residual min=-0.002719 max=0.002636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.156327 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.156327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061543Jy sigma=0.677731 ! Fit after self-cal, rms=0.061546Jy sigma=0.677714 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 = -0.000111984 Jy ! Component: 100 - total flux cleaned = -0.000140814 Jy ! Component: 150 - total flux cleaned = -0.000166993 Jy ! Component: 200 - total flux cleaned = -0.000166966 Jy ! Total flux subtracted in 200 components = -0.000166966 Jy ! Clean residual min=-0.002718 max=0.002617 Jy/beam ! Clean residual mean=-0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.15616 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.15616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061536Jy sigma=0.677650 ! Fit after self-cal, rms=0.061534Jy sigma=0.677647 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061534Jy sigma=0.677647 ! Fit after self-cal, rms=0.062106Jy sigma=0.677454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=9.78 mas, bpa=-4.179 degrees ! Estimated noise=0.912632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000794131 Jy ! Component: 100 - total flux cleaned = -0.000818297 Jy ! Component: 150 - total flux cleaned = -0.000839608 Jy ! Component: 200 - total flux cleaned = -0.000858778 Jy ! Total flux subtracted in 200 components = -0.000858778 Jy ! Clean residual min=-0.003848 max=0.003255 Jy/beam ! Clean residual mean=-0.000006 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.155301 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.155301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062091Jy sigma=0.677493 ! Fit after self-cal, rms=0.062098Jy sigma=0.677464 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.54803e-06 Jy ! Component: 100 - total flux cleaned = -2.42568e-05 Jy ! Component: 150 - total flux cleaned = -2.37444e-05 Jy ! Component: 200 - total flux cleaned = -3.95781e-05 Jy ! Total flux subtracted in 200 components = -3.95781e-05 Jy ! Clean residual min=-0.003879 max=0.003243 Jy/beam ! Clean residual mean=-0.000006 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.155262 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.155262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062097Jy sigma=0.677630 ! Fit after self-cal, rms=0.062095Jy sigma=0.677598 ! 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=1.451 mas, bmaj=4.093 mas, bpa=-11.56 degrees ! Estimated noise=0.709981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 4.093 at -11.56 degrees (North through East) ! Clean map min=-0.002594 max=0.1201 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=1.095 mas, bmaj=3.393 mas, bpa=-14.11 degrees ! Estimated noise=1.21034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0985241 Jy ! Component: 100 - total flux cleaned = 0.123079 Jy ! Component: 150 - total flux cleaned = 0.134084 Jy ! Component: 200 - total flux cleaned = 0.139909 Jy ! Total flux subtracted in 200 components = 0.139909 Jy ! Clean residual min=-0.003719 max=0.003812 Jy/beam ! Clean residual mean=-0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.139909 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.139909 Jy ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=4.093 mas, bpa=-11.56 degrees ! Estimated noise=0.709981 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) ! Added new window around map position (28.8, -69.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00593658 Jy ! Component: 100 - total flux cleaned = 0.00929834 Jy ! Component: 150 - total flux cleaned = 0.0114195 Jy ! Component: 200 - total flux cleaned = 0.0128673 Jy ! Total flux subtracted in 200 components = 0.0128673 Jy ! Clean residual min=-0.002775 max=0.002340 Jy/beam ! Clean residual mean=-0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.152776 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.152776 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.729 mas, bmaj=9.78 mas, bpa=-4.179 degrees ! Estimated noise=0.912632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187289 Jy ! Component: 100 - total flux cleaned = 0.00284245 Jy ! Component: 150 - total flux cleaned = 0.00301956 Jy ! Component: 200 - total flux cleaned = 0.00312436 Jy ! Total flux subtracted in 200 components = 0.00312436 Jy ! Clean residual min=-0.003616 max=0.003110 Jy/beam ! Clean residual mean=-0.000006 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.1559 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 = 3.75063e-05 Jy ! Component: 100 - total flux cleaned = 7.20902e-05 Jy ! Component: 150 - total flux cleaned = 8.96476e-05 Jy ! Component: 200 - total flux cleaned = 0.000122071 Jy ! Total flux subtracted in 200 components = 0.000122071 Jy ! Clean residual min=-0.003583 max=0.003101 Jy/beam ! Clean residual mean=-0.000006 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.156022 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.156022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.451 mas, bmaj=4.093 mas, bpa=-11.56 degrees ! Estimated noise=0.709981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499484 Jy ! Component: 100 - total flux cleaned = -0.000499642 Jy ! Component: 150 - total flux cleaned = -0.000477759 Jy ! Component: 200 - total flux cleaned = -0.000438918 Jy ! Total flux subtracted in 200 components = -0.000438918 Jy ! Clean residual min=-0.002517 max=0.002477 Jy/beam ! Clean residual mean=-0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.155583 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.155583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062014Jy sigma=0.676540 ! Fit after self-cal, rms=0.062000Jy sigma=0.676322 wmodel J0151-3435_C_map.mod ! Writing 89 model components to file: J0151-3435_C_map.mod wobs J0151-3435_C_uvs.fits ! Writing UV FITS file: J0151-3435_C_uvs.fits wwins J0151-3435_C_map.win ! wwins: Wrote 4 windows to J0151-3435_C_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 = -0.00059193 Jy ! Component: 100 - total flux cleaned = -0.00102996 Jy ! Component: 150 - total flux cleaned = -0.00151295 Jy ! Component: 200 - total flux cleaned = -0.0019316 Jy ! Component: 250 - total flux cleaned = -0.00236072 Jy ! Component: 300 - total flux cleaned = -0.00280623 Jy ! Component: 350 - total flux cleaned = -0.00317569 Jy ! Component: 400 - total flux cleaned = -0.00353562 Jy ! Component: 450 - total flux cleaned = -0.00382711 Jy ! Component: 500 - total flux cleaned = -0.00405479 Jy ! Component: 550 - total flux cleaned = -0.00424953 Jy ! Component: 600 - total flux cleaned = -0.00438602 Jy ! Component: 650 - total flux cleaned = -0.00444013 Jy ! Component: 700 - total flux cleaned = -0.00457172 Jy ! Component: 750 - total flux cleaned = -0.00457169 Jy ! Component: 800 - total flux cleaned = -0.00467354 Jy ! Component: 850 - total flux cleaned = -0.00469896 Jy ! Component: 900 - total flux cleaned = -0.00477323 Jy ! Component: 950 - total flux cleaned = -0.00489441 Jy ! Component: 1000 - total flux cleaned = -0.00491862 Jy ! Component: 1050 - total flux cleaned = -0.00501282 Jy ! Component: 1100 - total flux cleaned = -0.00512863 Jy ! Component: 1150 - total flux cleaned = -0.00519711 Jy ! Component: 1200 - total flux cleaned = -0.00521971 Jy ! Component: 1250 - total flux cleaned = -0.00528698 Jy ! Component: 1300 - total flux cleaned = -0.00541853 Jy ! Component: 1350 - total flux cleaned = -0.0054399 Jy ! Component: 1400 - total flux cleaned = -0.00548289 Jy ! Component: 1450 - total flux cleaned = -0.00558897 Jy ! Component: 1500 - total flux cleaned = -0.00558913 Jy ! Component: 1550 - total flux cleaned = -0.00569326 Jy ! Component: 1600 - total flux cleaned = -0.00575463 Jy ! Component: 1650 - total flux cleaned = -0.00581549 Jy ! Component: 1700 - total flux cleaned = -0.00589611 Jy ! Component: 1750 - total flux cleaned = -0.00591605 Jy ! Component: 1800 - total flux cleaned = -0.00605459 Jy ! Component: 1850 - total flux cleaned = -0.0061329 Jy ! Component: 1900 - total flux cleaned = -0.00626878 Jy ! Component: 1950 - total flux cleaned = -0.00638441 Jy ! Component: 2000 - total flux cleaned = -0.00649899 Jy ! Component: 2050 - total flux cleaned = -0.00668812 Jy ! Component: 2100 - total flux cleaned = -0.00685676 Jy ! Component: 2150 - total flux cleaned = -0.00700571 Jy ! Component: 2200 - total flux cleaned = -0.00709814 Jy ! Component: 2250 - total flux cleaned = -0.00729978 Jy ! Component: 2300 - total flux cleaned = -0.00746346 Jy ! Component: 2350 - total flux cleaned = -0.00760747 Jy ! Component: 2400 - total flux cleaned = -0.00776864 Jy ! Component: 2450 - total flux cleaned = -0.00792838 Jy ! Component: 2500 - total flux cleaned = -0.00810456 Jy ! Component: 2550 - total flux cleaned = -0.00824454 Jy ! Component: 2600 - total flux cleaned = -0.00841813 Jy ! Component: 2650 - total flux cleaned = -0.00853874 Jy ! Component: 2700 - total flux cleaned = -0.00872697 Jy ! Component: 2750 - total flux cleaned = -0.0088629 Jy ! Component: 2800 - total flux cleaned = -0.00894726 Jy ! Component: 2850 - total flux cleaned = -0.00908167 Jy ! Component: 2900 - total flux cleaned = -0.00929834 Jy ! Component: 2950 - total flux cleaned = -0.00943079 Jy ! Component: 3000 - total flux cleaned = -0.00959547 Jy ! Component: 3050 - total flux cleaned = -0.00975933 Jy ! Component: 3100 - total flux cleaned = -0.00997105 Jy ! Component: 3150 - total flux cleaned = -0.0100844 Jy ! Component: 3200 - total flux cleaned = -0.0103099 Jy ! Component: 3250 - total flux cleaned = -0.010454 Jy ! Component: 3300 - total flux cleaned = -0.0105975 Jy ! Component: 3350 - total flux cleaned = -0.0108037 Jy ! Component: 3400 - total flux cleaned = -0.0109613 Jy ! Component: 3450 - total flux cleaned = -0.0111024 Jy ! Component: 3500 - total flux cleaned = -0.0112741 Jy ! Component: 3550 - total flux cleaned = -0.011445 Jy ! Component: 3600 - total flux cleaned = -0.011584 Jy ! Component: 3650 - total flux cleaned = -0.0117684 Jy ! Component: 3700 - total flux cleaned = -0.0118908 Jy ! Component: 3750 - total flux cleaned = -0.0120583 Jy ! Component: 3800 - total flux cleaned = -0.0121795 Jy ! Component: 3850 - total flux cleaned = -0.0123001 Jy ! Component: 3900 - total flux cleaned = -0.0124203 Jy ! Component: 3950 - total flux cleaned = -0.0124801 Jy ! Component: 4000 - total flux cleaned = -0.0125843 Jy ! Component: 4050 - total flux cleaned = -0.0126583 Jy ! Total flux subtracted in 4096 components = -0.0127322 Jy ! Clean residual min=-0.000785 max=0.000790 Jy/beam ! Clean residual mean=-0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.142851 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 330 components and 0.142851 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0151-3435_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.451 x 4.093 at -11.56 degrees (North through East) ! Clean map min=-0.0018954 max=0.11876 Jy/beam ! Writing clean map to FITS file: .//J0151-3435_C_20180528_map.fits wmodel .//J0151-3435_C_20180528_map.mod ! Writing 330 model components to file: .//J0151-3435_C_20180528_map.mod wobs .//J0151-3435_C_20180528_uvs.fits ! Writing UV FITS file: .//J0151-3435_C_20180528_uvs.fits wwins .//J0151-3435_C_20180528_map.win ! wwins: Wrote 5 windows to .//J0151-3435_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118761 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659874 0.659874 1.31975 2.6395 5.27899 10.558 21.116 42.2319 84.4639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 454.632 quit ! Quitting program ! Log file .//J0151-3435_C_20180528_dfm.log closed on Sun Jul 8 13:36:54 2018