! Started logfile: /tmp/maps//J0743-4434_C_20180612_dfm.log on Wed Jul 4 23:02:48 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 /tmp/maps//J0743-4434_C_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0743-4434_C_20180612_uva.fits ! AN table 1: 25 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.862857 visibilities/baseline/integration-bin. ! Found source: J0743-4434 ! ! 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 94 lines of history. ! ! Reading 3624 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 J0743-4434_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023803Jy sigma=14.261295 ! Fit after self-cal, rms=0.841722Jy sigma=11.634962 ! 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=1.028 mas, bmaj=3.231 mas, bpa=-3.713 degrees ! Estimated noise=1.35897 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 = 0.0756384 Jy ! Component: 100 - total flux cleaned = 0.122303 Jy ! Total flux subtracted in 100 components = 0.122303 Jy ! Clean residual min=-0.013003 max=0.028042 Jy/beam ! Clean residual mean=-0.000294 rms=0.005304 Jy/beam ! Combined flux in latest and established models = 0.122303 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.122303 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=0.145339Jy sigma=2.022975 ! Fit after self-cal, rms=0.144956Jy sigma=2.019945 ! 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=1.365 mas, bmaj=3.998 mas, bpa=-2.727 degrees ! Estimated noise=0.864039 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 = 0.0979384 Jy ! Component: 100 - total flux cleaned = 0.146889 Jy ! Component: 150 - total flux cleaned = 0.171672 Jy ! Component: 200 - total flux cleaned = 0.184319 Jy ! Total flux subtracted in 200 components = 0.184319 Jy ! Clean residual min=-0.009376 max=0.010283 Jy/beam ! Clean residual mean=-0.000053 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.306622 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 73 components and 0.306622 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=0.064015Jy sigma=0.758222 ! Fit after self-cal, rms=0.063893Jy sigma=0.756595 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 3.998 at -2.727 degrees (North through East) ! Clean map min=-0.0091035 max=0.15434 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.97 LA 1.07 MK 1.90 ! OV 1.13 PT 0.88 SC 1.25 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.96 LA 1.03 MK 1.66 ! OV 1.11 PT 0.88 SC 1.22 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.92 LA 1.08 MK 1.21 ! OV 1.16 PT 1.01 SC 1.55 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.95 LA 1.02 MK 1.18 ! OV 1.13 PT 0.90 SC 1.20 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.93 LA 1.05 MK 0.93 ! OV 1.09 PT 0.90 SC 0.91 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.93 LA 1.00 MK 0.72 ! OV 1.08 PT 0.88 SC 0.95 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.91 LA 1.03 MK 0.73 ! OV 1.10 PT 0.91 SC 0.90 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.93 LA 1.04 MK 0.81 ! OV 1.07 PT 0.88 SC 0.75 ! ! ! Fit before self-cal, rms=0.063893Jy sigma=0.756595 ! Fit after self-cal, rms=0.066833Jy sigma=0.668582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=4.005 mas, bpa=-3.173 degrees ! Estimated noise=0.850181 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 = -0.000101358 Jy ! Component: 100 - total flux cleaned = -0.000101199 Jy ! Component: 150 - total flux cleaned = -0.000102622 Jy ! Component: 200 - total flux cleaned = -0.00010384 Jy ! Total flux subtracted in 200 components = -0.00010384 Jy ! Clean residual min=-0.003282 max=0.003789 Jy/beam ! Clean residual mean=-0.000015 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.306518 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 76 components and 0.306518 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=0.066824Jy sigma=0.668445 ! Fit after self-cal, rms=0.067008Jy sigma=0.668140 ! 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=0.067008Jy sigma=0.668140 ! Fit after self-cal, rms=0.067009Jy sigma=0.668137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=4.004 mas, bpa=-3.218 degrees ! Estimated noise=0.849488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.92369e-05 Jy ! Component: 100 - total flux cleaned = -6.2436e-05 Jy ! Component: 150 - total flux cleaned = -6.19912e-05 Jy ! Component: 200 - total flux cleaned = -6.13147e-05 Jy ! Total flux subtracted in 200 components = -6.13147e-05 Jy ! Clean residual min=-0.003163 max=0.003770 Jy/beam ! Clean residual mean=-0.000015 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.306457 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 77 components and 0.306457 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=0.067002Jy sigma=0.668010 ! Fit after self-cal, rms=0.067004Jy sigma=0.668005 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 (-6.6, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030919 Jy ! Component: 100 - total flux cleaned = 0.00389146 Jy ! Component: 150 - total flux cleaned = 0.0040517 Jy ! Component: 200 - total flux cleaned = 0.0041059 Jy ! Total flux subtracted in 200 components = 0.0041059 Jy ! Clean residual min=-0.002797 max=0.002927 Jy/beam ! Clean residual mean=-0.000007 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.310563 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.310563 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=0.066871Jy sigma=0.665644 ! Fit after self-cal, rms=0.066854Jy sigma=0.665309 ! 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=0.066854Jy sigma=0.665309 ! Fit after self-cal, rms=0.067001Jy sigma=0.664850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=4.004 mas, bpa=-3.413 degrees ! Estimated noise=0.849634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144321 Jy ! Component: 100 - total flux cleaned = 0.00180752 Jy ! Component: 150 - total flux cleaned = 0.00184529 Jy ! Component: 200 - total flux cleaned = 0.00184463 Jy ! Total flux subtracted in 200 components = 0.00184463 Jy ! Clean residual min=-0.002521 max=0.002924 Jy/beam ! Clean residual mean=-0.000005 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.312407 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.312407 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=0.066968Jy sigma=0.664377 ! Fit after self-cal, rms=0.066933Jy sigma=0.664278 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 (-21, -51.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148787 Jy ! Component: 100 - total flux cleaned = 0.00147573 Jy ! Component: 150 - total flux cleaned = 0.00160592 Jy ! Component: 200 - total flux cleaned = 0.00160753 Jy ! Total flux subtracted in 200 components = 0.00160753 Jy ! Clean residual min=-0.002441 max=0.002517 Jy/beam ! Clean residual mean=-0.000005 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.314015 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.314015 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=0.066767Jy sigma=0.662429 ! Fit after self-cal, rms=0.066724Jy sigma=0.662063 ! 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=0.066724Jy sigma=0.662063 ! Fit after self-cal, rms=0.065624Jy sigma=0.661823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.977 mas, bmaj=14.33 mas, bpa=-0.9953 degrees ! Estimated noise=1.16817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012182 Jy ! Component: 100 - total flux cleaned = 0.00150251 Jy ! Component: 150 - total flux cleaned = 0.00155303 Jy ! Component: 200 - total flux cleaned = 0.00155271 Jy ! Total flux subtracted in 200 components = 0.00155271 Jy ! Clean residual min=-0.001452 max=0.002570 Jy/beam ! Clean residual mean=-0.000010 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.315567 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 130 components and 0.315567 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=0.065586Jy sigma=0.661578 ! Fit after self-cal, rms=0.065545Jy sigma=0.661508 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 = 0.000340844 Jy ! Component: 100 - total flux cleaned = 0.00036417 Jy ! Component: 150 - total flux cleaned = 0.0003413 Jy ! Component: 200 - total flux cleaned = 0.000332836 Jy ! Total flux subtracted in 200 components = 0.000332836 Jy ! Clean residual min=-0.001388 max=0.002540 Jy/beam ! Clean residual mean=-0.000010 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.3159 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 134 components and 0.3159 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=0.065536Jy sigma=0.661493 ! Fit after self-cal, rms=0.065528Jy sigma=0.661485 ! 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=1.383 mas, bmaj=3.994 mas, bpa=-3.559 degrees ! Estimated noise=0.843985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.383 x 3.994 at -3.559 degrees (North through East) ! Clean map min=-0.0021534 max=0.15033 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=1.024 mas, bmaj=3.19 mas, bpa=-4.456 degrees ! Estimated noise=1.31708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0741332 Jy ! Component: 100 - total flux cleaned = 0.119866 Jy ! Component: 150 - total flux cleaned = 0.156358 Jy ! Component: 200 - total flux cleaned = 0.185528 Jy ! Total flux subtracted in 200 components = 0.185528 Jy ! Clean residual min=-0.009850 max=0.018193 Jy/beam ! Clean residual mean=-0.000185 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 0.185528 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.185528 Jy ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.994 mas, bpa=-3.559 degrees ! Estimated noise=0.843985 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 = 0.061319 Jy ! Component: 100 - total flux cleaned = 0.0912272 Jy ! Component: 150 - total flux cleaned = 0.105906 Jy ! Component: 200 - total flux cleaned = 0.113605 Jy ! Total flux subtracted in 200 components = 0.113605 Jy ! Clean residual min=-0.003500 max=0.005028 Jy/beam ! Clean residual mean=-0.000054 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.299132 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 81 components and 0.299132 Jy ! Inverting map ! Added new window around map position (-21.6, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525539 Jy ! Component: 100 - total flux cleaned = 0.00873202 Jy ! Component: 150 - total flux cleaned = 0.0112425 Jy ! Component: 200 - total flux cleaned = 0.0123961 Jy ! Total flux subtracted in 200 components = 0.0123961 Jy ! Clean residual min=-0.002459 max=0.002448 Jy/beam ! Clean residual mean=-0.000022 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.311528 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.311528 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=4.977 mas, bmaj=14.33 mas, bpa=-0.9953 degrees ! Estimated noise=1.16817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243727 Jy ! Component: 100 - total flux cleaned = 0.00297002 Jy ! Component: 150 - total flux cleaned = 0.00315154 Jy ! Component: 200 - total flux cleaned = 0.00323935 Jy ! Total flux subtracted in 200 components = 0.00323935 Jy ! Clean residual min=-0.001579 max=0.002457 Jy/beam ! Clean residual mean=-0.000015 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.314768 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 = 0.000101332 Jy ! Component: 100 - total flux cleaned = 0.00016802 Jy ! Component: 150 - total flux cleaned = 0.000245766 Jy ! Component: 200 - total flux cleaned = 0.000296567 Jy ! Total flux subtracted in 200 components = 0.000296567 Jy ! Clean residual min=-0.001570 max=0.002446 Jy/beam ! Clean residual mean=-0.000013 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.315064 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.315064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.994 mas, bpa=-3.559 degrees ! Estimated noise=0.843985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367993 Jy ! Component: 100 - total flux cleaned = -0.000327445 Jy ! Component: 150 - total flux cleaned = -0.000254794 Jy ! Component: 200 - total flux cleaned = -0.000123313 Jy ! Total flux subtracted in 200 components = -0.000123313 Jy ! Clean residual min=-0.002291 max=0.002245 Jy/beam ! Clean residual mean=-0.000007 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.314941 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 0.314941 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=0.065521Jy sigma=0.661569 ! Fit after self-cal, rms=0.065378Jy sigma=0.661005 wmodel J0743-4434_C_map.mod ! Writing 150 model components to file: J0743-4434_C_map.mod wobs J0743-4434_C_uvs.fits ! Writing UV FITS file: J0743-4434_C_uvs.fits wwins J0743-4434_C_map.win ! wwins: Wrote 4 windows to J0743-4434_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 = -0.000517158 Jy ! Component: 100 - total flux cleaned = -0.000871292 Jy ! Component: 150 - total flux cleaned = -0.000981735 Jy ! Component: 200 - total flux cleaned = -0.00115498 Jy ! Component: 250 - total flux cleaned = -0.00135337 Jy ! Component: 300 - total flux cleaned = -0.00160689 Jy ! Component: 350 - total flux cleaned = -0.00175845 Jy ! Component: 400 - total flux cleaned = -0.00193447 Jy ! Component: 450 - total flux cleaned = -0.00219257 Jy ! Component: 500 - total flux cleaned = -0.0023888 Jy ! Component: 550 - total flux cleaned = -0.00260881 Jy ! Component: 600 - total flux cleaned = -0.00282363 Jy ! Component: 650 - total flux cleaned = -0.00298173 Jy ! Component: 700 - total flux cleaned = -0.00316286 Jy ! Component: 750 - total flux cleaned = -0.00316303 Jy ! Component: 800 - total flux cleaned = -0.00333841 Jy ! Component: 850 - total flux cleaned = -0.00338777 Jy ! Component: 900 - total flux cleaned = -0.00353315 Jy ! Component: 950 - total flux cleaned = -0.00367637 Jy ! Component: 1000 - total flux cleaned = -0.00384101 Jy ! Component: 1050 - total flux cleaned = -0.00398053 Jy ! Component: 1100 - total flux cleaned = -0.00414081 Jy ! Component: 1150 - total flux cleaned = -0.00425374 Jy ! Component: 1200 - total flux cleaned = -0.00438751 Jy ! Component: 1250 - total flux cleaned = -0.00447574 Jy ! Component: 1300 - total flux cleaned = -0.00451956 Jy ! Component: 1350 - total flux cleaned = -0.00458446 Jy ! Component: 1400 - total flux cleaned = -0.00462761 Jy ! Component: 1450 - total flux cleaned = -0.00469129 Jy ! Component: 1500 - total flux cleaned = -0.0046913 Jy ! Component: 1550 - total flux cleaned = -0.00467053 Jy ! Component: 1600 - total flux cleaned = -0.00469116 Jy ! Component: 1650 - total flux cleaned = -0.00469113 Jy ! Component: 1700 - total flux cleaned = -0.00473168 Jy ! Component: 1750 - total flux cleaned = -0.00475182 Jy ! Component: 1800 - total flux cleaned = -0.00481164 Jy ! Component: 1850 - total flux cleaned = -0.0047919 Jy ! Component: 1900 - total flux cleaned = -0.00489042 Jy ! Component: 1950 - total flux cleaned = -0.00485129 Jy ! Component: 2000 - total flux cleaned = -0.00485139 Jy ! Component: 2050 - total flux cleaned = -0.00483199 Jy ! Component: 2100 - total flux cleaned = -0.00481273 Jy ! Component: 2150 - total flux cleaned = -0.00475566 Jy ! Component: 2200 - total flux cleaned = -0.00479358 Jy ! Component: 2250 - total flux cleaned = -0.00475589 Jy ! Component: 2300 - total flux cleaned = -0.00471845 Jy ! Component: 2350 - total flux cleaned = -0.00477447 Jy ! Component: 2400 - total flux cleaned = -0.00477439 Jy ! Component: 2450 - total flux cleaned = -0.00475613 Jy ! Component: 2500 - total flux cleaned = -0.00477453 Jy ! Component: 2550 - total flux cleaned = -0.00479278 Jy ! Component: 2600 - total flux cleaned = -0.00477443 Jy ! Component: 2650 - total flux cleaned = -0.00477447 Jy ! Component: 2700 - total flux cleaned = -0.00475632 Jy ! Component: 2750 - total flux cleaned = -0.00473821 Jy ! Component: 2800 - total flux cleaned = -0.00475622 Jy ! Component: 2850 - total flux cleaned = -0.00477423 Jy ! Component: 2900 - total flux cleaned = -0.00477427 Jy ! Component: 2950 - total flux cleaned = -0.00479235 Jy ! Component: 3000 - total flux cleaned = -0.00479231 Jy ! Component: 3050 - total flux cleaned = -0.00481049 Jy ! Component: 3100 - total flux cleaned = -0.00481043 Jy ! Component: 3150 - total flux cleaned = -0.00482855 Jy ! Component: 3200 - total flux cleaned = -0.00484669 Jy ! Component: 3250 - total flux cleaned = -0.0048833 Jy ! Component: 3300 - total flux cleaned = -0.0049016 Jy ! Component: 3350 - total flux cleaned = -0.00491972 Jy ! Component: 3400 - total flux cleaned = -0.0049197 Jy ! Component: 3450 - total flux cleaned = -0.004938 Jy ! Component: 3500 - total flux cleaned = -0.00493796 Jy ! Component: 3550 - total flux cleaned = -0.00501178 Jy ! Component: 3600 - total flux cleaned = -0.00499336 Jy ! Component: 3650 - total flux cleaned = -0.00501212 Jy ! Component: 3700 - total flux cleaned = -0.00499353 Jy ! Component: 3750 - total flux cleaned = -0.00497487 Jy ! Component: 3800 - total flux cleaned = -0.00497485 Jy ! Component: 3850 - total flux cleaned = -0.00497482 Jy ! Component: 3900 - total flux cleaned = -0.00497471 Jy ! Component: 3950 - total flux cleaned = -0.00495579 Jy ! Component: 4000 - total flux cleaned = -0.00497485 Jy ! Component: 4050 - total flux cleaned = -0.00495572 Jy ! Total flux subtracted in 4096 components = -0.00495592 Jy ! Clean residual min=-0.001065 max=0.001124 Jy/beam ! Clean residual mean=0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.309985 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 402 components and 0.309985 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0743-4434_C_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.383 x 3.994 at -3.559 degrees (North through East) ! Clean map min=-0.0018403 max=0.15468 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0743-4434_C_20180612_map.fits wmodel /tmp/maps//J0743-4434_C_20180612_map.mod ! Writing 402 model components to file: /tmp/maps//J0743-4434_C_20180612_map.mod wobs /tmp/maps//J0743-4434_C_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0743-4434_C_20180612_uvs.fits wwins /tmp/maps//J0743-4434_C_20180612_map.win ! wwins: Wrote 5 windows to /tmp/maps//J0743-4434_C_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000381876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.74064 0.74064 1.48128 2.96256 5.92512 11.8502 23.7005 47.401 94.802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.054 quit ! Quitting program ! Log file /tmp/maps//J0743-4434_C_20180612_dfm.log closed on Wed Jul 4 23:02:52 2018