! Started logfile: /tmp/maps//J2101-2801_X_20180619_dfm.log on Wed Jul 4 23:45:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J2101-2801_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2101-2801_X_20180619_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2101-2801 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4480 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2101-2801_X] 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 0.200x0.200 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. ! ! 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=1.001584Jy sigma=20.498392 ! Fit after self-cal, rms=0.934700Jy sigma=19.131509 ! 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=0.7823 mas, bmaj=6.164 mas, bpa=-27.16 degrees ! Estimated noise=0.808933 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 = 0.0504648 Jy ! Component: 100 - total flux cleaned = 0.0623692 Jy ! Total flux subtracted in 100 components = 0.0623692 Jy ! Clean residual min=-0.002785 max=0.004444 Jy/beam ! Clean residual mean=0.000002 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.0623692 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0623692 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=0.034809Jy sigma=0.662439 ! Fit after self-cal, rms=0.034071Jy sigma=0.648889 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462701 Jy ! Component: 100 - total flux cleaned = 0.00668496 Jy ! Total flux subtracted in 100 components = 0.00668496 Jy ! Clean residual min=-0.002350 max=0.002177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0690542 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0690542 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=0.033422Jy sigma=0.635492 ! Fit after self-cal, rms=0.033422Jy sigma=0.635382 ! 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=1.123 mas, bmaj=6.201 mas, bpa=-26.2 degrees ! Estimated noise=0.53768 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 = 0.00162325 Jy ! Component: 100 - total flux cleaned = 0.00250573 Jy ! Component: 150 - total flux cleaned = 0.00274077 Jy ! Component: 200 - total flux cleaned = 0.00282739 Jy ! Total flux subtracted in 200 components = 0.00282739 Jy ! Clean residual min=-0.001641 max=0.001679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0718816 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0718816 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=0.033323Jy sigma=0.633811 ! Fit after self-cal, rms=0.033321Jy sigma=0.633779 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 6.201 at -26.2 degrees (North through East) ! Clean map min=-0.0015695 max=0.061393 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 KP 0.96 LA 1.05 ! MK 1.04 NL 1.03 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 0.93 LA 1.06 ! MK 0.99 NL 1.00 OV 1.03 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 KP 0.93 LA 1.03 ! MK 0.97 NL 1.04 OV 1.05 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.95 LA 0.99 ! MK 1.02 NL 1.08 OV 1.01 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 0.94 LA 0.97 ! MK 0.93 NL 1.01 OV 0.96 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 KP 0.96 LA 0.99 ! MK 1.04 NL 1.04 OV 0.96 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 KP 0.96 LA 1.01 ! MK 1.03 NL 0.99 OV 0.98 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 KP 0.95 LA 0.99 ! MK 0.95 NL 0.96 OV 0.97 PT 1.03 ! ! ! Fit before self-cal, rms=0.033321Jy sigma=0.633779 ! Fit after self-cal, rms=0.032876Jy sigma=0.629272 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=6.189 mas, bpa=-26.24 degrees ! Estimated noise=0.53582 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 = 3.5014e-05 Jy ! Component: 100 - total flux cleaned = -5.55517e-05 Jy ! Component: 150 - total flux cleaned = -0.000162197 Jy ! Component: 200 - total flux cleaned = -0.000200758 Jy ! Total flux subtracted in 200 components = -0.000200758 Jy ! Clean residual min=-0.001537 max=0.001602 Jy/beam ! Clean residual mean=-0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0716809 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0716809 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=0.032857Jy sigma=0.628902 ! Fit after self-cal, rms=0.032863Jy sigma=0.628829 ! 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=0.032863Jy sigma=0.628829 ! Fit after self-cal, rms=0.032854Jy sigma=0.628780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=6.184 mas, bpa=-26.27 degrees ! Estimated noise=0.535639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33714e-05 Jy ! Component: 100 - total flux cleaned = -3.56627e-05 Jy ! Component: 150 - total flux cleaned = -1.30945e-05 Jy ! Component: 200 - total flux cleaned = -2.97004e-06 Jy ! Total flux subtracted in 200 components = -2.97004e-06 Jy ! Clean residual min=-0.001514 max=0.001581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0716779 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0716779 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=0.032844Jy sigma=0.628600 ! Fit after self-cal, rms=0.032844Jy sigma=0.628597 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 (6, 40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546256 Jy ! Component: 100 - total flux cleaned = 0.000109388 Jy ! Component: 150 - total flux cleaned = 5.98516e-05 Jy ! Component: 200 - total flux cleaned = -2.25888e-05 Jy ! Total flux subtracted in 200 components = -2.25888e-05 Jy ! Clean residual min=-0.001443 max=0.001104 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0716553 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0716553 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=0.032779Jy sigma=0.627112 ! Fit after self-cal, rms=0.032776Jy sigma=0.627054 ! 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=0.032776Jy sigma=0.627054 ! Fit after self-cal, rms=0.032841Jy sigma=0.626123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=6.189 mas, bpa=-26.29 degrees ! Estimated noise=0.537083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012671 Jy ! Component: 100 - total flux cleaned = -0.000199061 Jy ! Component: 150 - total flux cleaned = -0.000215061 Jy ! Component: 200 - total flux cleaned = -0.000273774 Jy ! Total flux subtracted in 200 components = -0.000273774 Jy ! Clean residual min=-0.001377 max=0.000994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0713815 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.0713815 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=0.032825Jy sigma=0.625772 ! Fit after self-cal, rms=0.032825Jy sigma=0.625752 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 = -2.87963e-05 Jy ! Component: 100 - total flux cleaned = -2.93698e-05 Jy ! Component: 150 - total flux cleaned = -2.943e-05 Jy ! Component: 200 - total flux cleaned = -2.97254e-05 Jy ! Total flux subtracted in 200 components = -2.97254e-05 Jy ! Clean residual min=-0.001355 max=0.000967 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0713518 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.0713518 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=0.032816Jy sigma=0.625587 ! Fit after self-cal, rms=0.032815Jy sigma=0.625582 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.032815Jy sigma=0.625582 ! Fit after self-cal, rms=0.032792Jy sigma=0.624843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.754 mas, bmaj=7.451 mas, bpa=-11.21 degrees ! Estimated noise=0.618167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40173e-05 Jy ! Component: 100 - total flux cleaned = -4.66392e-05 Jy ! Component: 150 - total flux cleaned = -4.00074e-05 Jy ! Component: 200 - total flux cleaned = -5.268e-05 Jy ! Total flux subtracted in 200 components = -5.268e-05 Jy ! Clean residual min=-0.001109 max=0.000845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0712991 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 144 components and 0.0712992 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=0.032789Jy sigma=0.624756 ! Fit after self-cal, rms=0.032789Jy sigma=0.624748 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 = -3.98033e-05 Jy ! Component: 100 - total flux cleaned = -6.32705e-05 Jy ! Component: 150 - total flux cleaned = -7.43904e-05 Jy ! Component: 200 - total flux cleaned = -6.40585e-05 Jy ! Total flux subtracted in 200 components = -6.40585e-05 Jy ! Clean residual min=-0.001097 max=0.000828 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0712351 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.0712351 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=0.032787Jy sigma=0.624714 ! Fit after self-cal, rms=0.032787Jy sigma=0.624712 ! 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=1.121 mas, bmaj=6.189 mas, bpa=-26.3 degrees ! Estimated noise=0.537331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 6.189 at -26.3 degrees (North through East) ! Clean map min=-0.0012354 max=0.061345 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=0.7818 mas, bmaj=6.155 mas, bpa=-27.26 degrees ! Estimated noise=0.806395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505264 Jy ! Component: 100 - total flux cleaned = 0.0621931 Jy ! Component: 150 - total flux cleaned = 0.0662139 Jy ! Component: 200 - total flux cleaned = 0.0682858 Jy ! Total flux subtracted in 200 components = 0.0682858 Jy ! Clean residual min=-0.002172 max=0.001910 Jy/beam ! Clean residual mean=0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0682858 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0682858 Jy ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=6.189 mas, bpa=-26.3 degrees ! Estimated noise=0.537331 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 = 0.0016558 Jy ! Component: 100 - total flux cleaned = 0.0021173 Jy ! Component: 150 - total flux cleaned = 0.00233096 Jy ! Component: 200 - total flux cleaned = 0.00246956 Jy ! Total flux subtracted in 200 components = 0.00246956 Jy ! Clean residual min=-0.001411 max=0.001279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0707554 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.0707554 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.754 mas, bmaj=7.451 mas, bpa=-11.21 degrees ! Estimated noise=0.618167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228433 Jy ! Component: 100 - total flux cleaned = 0.000390416 Jy ! Component: 150 - total flux cleaned = 0.000536865 Jy ! Component: 200 - total flux cleaned = 0.000604969 Jy ! Total flux subtracted in 200 components = 0.000604969 Jy ! Clean residual min=-0.001191 max=0.001036 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0713603 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 = 1.38212e-05 Jy ! Component: 100 - total flux cleaned = 1.53649e-05 Jy ! Component: 150 - total flux cleaned = 1.58725e-05 Jy ! Component: 200 - total flux cleaned = 1.57451e-05 Jy ! Total flux subtracted in 200 components = 1.57451e-05 Jy ! Clean residual min=-0.001167 max=0.000996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0713761 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 103 components and 0.0713761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=6.189 mas, bpa=-26.3 degrees ! Estimated noise=0.537331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.05372e-05 Jy ! Component: 100 - total flux cleaned = -0.000179606 Jy ! Component: 150 - total flux cleaned = -0.00032203 Jy ! Component: 200 - total flux cleaned = -0.000481031 Jy ! Total flux subtracted in 200 components = -0.000481031 Jy ! Clean residual min=-0.001415 max=0.000939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0708951 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.0708951 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=0.032811Jy sigma=0.625135 ! Fit after self-cal, rms=0.032810Jy sigma=0.625107 wmodel J2101-2801_X_map.mod ! Writing 128 model components to file: J2101-2801_X_map.mod wobs J2101-2801_X_uvs.fits ! Writing UV FITS file: J2101-2801_X_uvs.fits wwins J2101-2801_X_map.win ! wwins: Wrote 2 windows to J2101-2801_X_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 = -0.000561692 Jy ! Component: 100 - total flux cleaned = -0.000989265 Jy ! Component: 150 - total flux cleaned = -0.00120185 Jy ! Component: 200 - total flux cleaned = -0.00135675 Jy ! Component: 250 - total flux cleaned = -0.00151942 Jy ! Component: 300 - total flux cleaned = -0.00161943 Jy ! Component: 350 - total flux cleaned = -0.00170237 Jy ! Component: 400 - total flux cleaned = -0.00178285 Jy ! Component: 450 - total flux cleaned = -0.00187381 Jy ! Component: 500 - total flux cleaned = -0.00191155 Jy ! Component: 550 - total flux cleaned = -0.00197307 Jy ! Component: 600 - total flux cleaned = -0.00200896 Jy ! Component: 650 - total flux cleaned = -0.00209117 Jy ! Component: 700 - total flux cleaned = -0.00209115 Jy ! Component: 750 - total flux cleaned = -0.00206863 Jy ! Component: 800 - total flux cleaned = -0.00204666 Jy ! Component: 850 - total flux cleaned = -0.00205774 Jy ! Component: 900 - total flux cleaned = -0.00207914 Jy ! Component: 950 - total flux cleaned = -0.00208954 Jy ! Component: 1000 - total flux cleaned = -0.00208939 Jy ! Component: 1050 - total flux cleaned = -0.00205869 Jy ! Component: 1100 - total flux cleaned = -0.00206876 Jy ! Component: 1150 - total flux cleaned = -0.00205879 Jy ! Component: 1200 - total flux cleaned = -0.00206831 Jy ! Component: 1250 - total flux cleaned = -0.00205851 Jy ! Component: 1300 - total flux cleaned = -0.00202984 Jy ! Component: 1350 - total flux cleaned = -0.00203918 Jy ! Component: 1400 - total flux cleaned = -0.0020205 Jy ! Component: 1450 - total flux cleaned = -0.00202035 Jy ! Component: 1500 - total flux cleaned = -0.00200243 Jy ! Component: 1550 - total flux cleaned = -0.00199362 Jy ! Component: 1600 - total flux cleaned = -0.00198497 Jy ! Component: 1650 - total flux cleaned = -0.00198497 Jy ! Component: 1700 - total flux cleaned = -0.00198485 Jy ! Component: 1750 - total flux cleaned = -0.0019932 Jy ! Component: 1800 - total flux cleaned = -0.00199317 Jy ! Component: 1850 - total flux cleaned = -0.00201787 Jy ! Component: 1900 - total flux cleaned = -0.00202599 Jy ! Component: 1950 - total flux cleaned = -0.00205026 Jy ! Component: 2000 - total flux cleaned = -0.00206618 Jy ! Component: 2050 - total flux cleaned = -0.00208188 Jy ! Component: 2100 - total flux cleaned = -0.0021053 Jy ! Component: 2150 - total flux cleaned = -0.00210523 Jy ! Component: 2200 - total flux cleaned = -0.00210529 Jy ! Component: 2250 - total flux cleaned = -0.00213559 Jy ! Component: 2300 - total flux cleaned = -0.00215061 Jy ! Component: 2350 - total flux cleaned = -0.00217297 Jy ! Component: 2400 - total flux cleaned = -0.00218778 Jy ! Component: 2450 - total flux cleaned = -0.00222433 Jy ! Component: 2500 - total flux cleaned = -0.00224598 Jy ! Component: 2550 - total flux cleaned = -0.00226758 Jy ! Component: 2600 - total flux cleaned = -0.00230334 Jy ! Component: 2650 - total flux cleaned = -0.00232463 Jy ! Component: 2700 - total flux cleaned = -0.00235285 Jy ! Component: 2750 - total flux cleaned = -0.00238088 Jy ! Component: 2800 - total flux cleaned = -0.00240868 Jy ! Component: 2850 - total flux cleaned = -0.00242246 Jy ! Component: 2900 - total flux cleaned = -0.00244303 Jy ! Component: 2950 - total flux cleaned = -0.00247712 Jy ! Component: 3000 - total flux cleaned = -0.00250424 Jy ! Component: 3050 - total flux cleaned = -0.00253123 Jy ! Component: 3100 - total flux cleaned = -0.00254469 Jy ! Component: 3150 - total flux cleaned = -0.00257807 Jy ! Component: 3200 - total flux cleaned = -0.0026046 Jy ! Component: 3250 - total flux cleaned = -0.00262442 Jy ! Component: 3300 - total flux cleaned = -0.00263761 Jy ! Component: 3350 - total flux cleaned = -0.00268343 Jy ! Component: 3400 - total flux cleaned = -0.00269645 Jy ! Component: 3450 - total flux cleaned = -0.0027289 Jy ! Component: 3500 - total flux cleaned = -0.00276752 Jy ! Component: 3550 - total flux cleaned = -0.00278037 Jy ! Component: 3600 - total flux cleaned = -0.00280597 Jy ! Component: 3650 - total flux cleaned = -0.00284416 Jy ! Component: 3700 - total flux cleaned = -0.00285685 Jy ! Component: 3750 - total flux cleaned = -0.00288845 Jy ! Component: 3800 - total flux cleaned = -0.0029136 Jy ! Component: 3850 - total flux cleaned = -0.00293865 Jy ! Component: 3900 - total flux cleaned = -0.00296986 Jy ! Component: 3950 - total flux cleaned = -0.0030071 Jy ! Component: 4000 - total flux cleaned = -0.00301948 Jy ! Component: 4050 - total flux cleaned = -0.0030565 Jy ! Total flux subtracted in 4096 components = -0.00306878 Jy ! Clean residual min=-0.000365 max=0.000334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0678263 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 338 components and 0.0678263 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2101-2801_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 6.189 at -26.3 degrees (North through East) ! Clean map min=-0.0012189 max=0.061406 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2101-2801_X_20180619_map.fits wmodel /tmp/maps//J2101-2801_X_20180619_map.mod ! Writing 338 model components to file: /tmp/maps//J2101-2801_X_20180619_map.mod wobs /tmp/maps//J2101-2801_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2101-2801_X_20180619_uvs.fits wwins /tmp/maps//J2101-2801_X_20180619_map.win ! wwins: Wrote 3 windows to /tmp/maps//J2101-2801_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0614064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.546281 0.546281 1.09256 2.18512 4.37025 8.74049 17.481 34.962 69.924 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.168 quit ! Quitting program ! Log file /tmp/maps//J2101-2801_X_20180619_dfm.log closed on Wed Jul 4 23:45:14 2018