! Started logfile: .//J0621-1616_C_20180714_dfm.log on Sat Jul 28 19:20:18 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 .//J0621-1616_C_20180714_uva.fits ! Reading UV FITS file: .//J0621-1616_C_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0621-1616 ! ! 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 76 lines of history. ! ! Reading 5152 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 J0621-1616_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. ! ! 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=1.001927Jy sigma=21.116536 ! Fit after self-cal, rms=0.973552Jy sigma=20.558089 ! 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=1.187 mas, bmaj=3.294 mas, bpa=-4.149 degrees ! Estimated noise=0.730102 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 = 0.0213072 Jy ! Component: 100 - total flux cleaned = 0.0260399 Jy ! Total flux subtracted in 100 components = 0.0260399 Jy ! Clean residual min=-0.002619 max=0.002682 Jy/beam ! Clean residual mean=0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0260399 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0260399 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=0.041429Jy sigma=0.696514 ! Fit after self-cal, rms=0.039908Jy sigma=0.667737 ! 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=1.488 mas, bmaj=3.784 mas, bpa=-4.231 degrees ! Estimated noise=0.485729 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 = 0.00295059 Jy ! Component: 100 - total flux cleaned = 0.00332654 Jy ! Component: 150 - total flux cleaned = 0.00328974 Jy ! Component: 200 - total flux cleaned = 0.00331699 Jy ! Total flux subtracted in 200 components = 0.00331699 Jy ! Clean residual min=-0.001732 max=0.001565 Jy/beam ! Clean residual mean=0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0293569 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0293569 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=0.039649Jy sigma=0.663006 ! Fit after self-cal, rms=0.039598Jy sigma=0.662724 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.488 x 3.784 at -4.231 degrees (North through East) ! Clean map min=-0.0015979 max=0.028909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.95 KP 1.01 ! LA 1.01 MK 1.03 OV 1.05 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 HN 1.00 KP 1.01 ! LA 0.91 MK 0.99 OV 1.15 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.81 HN 1.04 KP 0.93 ! LA 1.26 MK 0.98 OV 1.02 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 1.07 KP 1.02 ! LA 1.12 MK 0.86 OV 0.87 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 0.93 HN 0.94 KP 0.95 ! LA 1.00 MK 0.88 OV 1.14 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.05 KP 0.97 ! LA 0.98 MK 1.14 OV 1.01 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.92 KP 0.87 ! LA 1.19 MK 0.91 OV 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 1.09 KP 0.99 ! LA 1.03 MK 0.83 OV 1.06 SC 0.91 ! ! ! Fit before self-cal, rms=0.039598Jy sigma=0.662724 ! Fit after self-cal, rms=0.036994Jy sigma=0.658070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=3.769 mas, bpa=-4.88 degrees ! Estimated noise=0.481589 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 = 0.000197294 Jy ! Component: 100 - total flux cleaned = 0.000269715 Jy ! Component: 150 - total flux cleaned = 0.000271206 Jy ! Component: 200 - total flux cleaned = 0.000249761 Jy ! Total flux subtracted in 200 components = 0.000249761 Jy ! Clean residual min=-0.001439 max=0.001487 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0296066 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0296066 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=0.036979Jy sigma=0.657746 ! Fit after self-cal, rms=0.037055Jy sigma=0.657201 ! 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=0.037055Jy sigma=0.657201 ! Fit after self-cal, rms=0.037166Jy sigma=0.657111 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=3.759 mas, bpa=-5.034 degrees ! Estimated noise=0.481999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.6819e-05 Jy ! Component: 100 - total flux cleaned = 0.000139276 Jy ! Component: 150 - total flux cleaned = 0.000158993 Jy ! Component: 200 - total flux cleaned = 0.00015061 Jy ! Total flux subtracted in 200 components = 0.00015061 Jy ! Clean residual min=-0.001419 max=0.001499 Jy/beam ! Clean residual mean=0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0297573 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0297573 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=0.037158Jy sigma=0.656958 ! Fit after self-cal, rms=0.037154Jy sigma=0.656577 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 = -3.87783e-05 Jy ! Component: 100 - total flux cleaned = -5.72346e-05 Jy ! Component: 150 - total flux cleaned = -5.00193e-05 Jy ! Component: 200 - total flux cleaned = -4.99337e-05 Jy ! Total flux subtracted in 200 components = -4.99337e-05 Jy ! Clean residual min=-0.001369 max=0.001426 Jy/beam ! Clean residual mean=0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0297073 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0297073 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=0.037149Jy sigma=0.656512 ! Fit after self-cal, rms=0.037154Jy sigma=0.656489 ! 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=0.037154Jy sigma=0.656489 ! Fit after self-cal, rms=0.037188Jy sigma=0.656467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.756 mas, bpa=-5.092 degrees ! Estimated noise=0.482457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.57018e-05 Jy ! Component: 100 - total flux cleaned = 5.21244e-05 Jy ! Component: 150 - total flux cleaned = 5.85603e-05 Jy ! Component: 200 - total flux cleaned = 6.42949e-05 Jy ! Total flux subtracted in 200 components = 6.42949e-05 Jy ! Clean residual min=-0.001331 max=0.001409 Jy/beam ! Clean residual mean=0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0297716 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0297716 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=0.037184Jy sigma=0.656420 ! Fit after self-cal, rms=0.037190Jy sigma=0.656404 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 = -1.00753e-05 Jy ! Component: 100 - total flux cleaned = -2.22756e-05 Jy ! Component: 150 - total flux cleaned = -1.23099e-05 Jy ! Component: 200 - total flux cleaned = -1.2553e-05 Jy ! Total flux subtracted in 200 components = -1.2553e-05 Jy ! Clean residual min=-0.001326 max=0.001417 Jy/beam ! Clean residual mean=0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0297591 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0297591 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=0.037187Jy sigma=0.656375 ! Fit after self-cal, rms=0.037188Jy sigma=0.656364 ! 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=0.037188Jy sigma=0.656364 ! Fit after self-cal, rms=0.037296Jy sigma=0.656360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=6.485 mas, bpa=-2.951 degrees ! Estimated noise=0.665395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030959 Jy ! Component: 100 - total flux cleaned = 0.00030283 Jy ! Component: 150 - total flux cleaned = 0.000291707 Jy ! Component: 200 - total flux cleaned = 0.000281997 Jy ! Total flux subtracted in 200 components = 0.000281997 Jy ! Clean residual min=-0.001796 max=0.002001 Jy/beam ! Clean residual mean=0.000006 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0300411 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0300411 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=0.037296Jy sigma=0.656373 ! Fit after self-cal, rms=0.037288Jy sigma=0.656194 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 = 2.2767e-05 Jy ! Component: 100 - total flux cleaned = 2.21475e-05 Jy ! Component: 150 - total flux cleaned = 1.71037e-05 Jy ! Component: 200 - total flux cleaned = 8.25162e-06 Jy ! Total flux subtracted in 200 components = 8.25162e-06 Jy ! Clean residual min=-0.001792 max=0.001996 Jy/beam ! Clean residual mean=0.000007 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0300493 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0300493 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=0.037288Jy sigma=0.656204 ! Fit after self-cal, rms=0.037285Jy sigma=0.656150 ! 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=1.468 mas, bmaj=3.756 mas, bpa=-5.148 degrees ! Estimated noise=0.483814 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 3.756 at -5.148 degrees (North through East) ! Clean map min=-0.0012019 max=0.028889 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=1.169 mas, bmaj=3.272 mas, bpa=-4.882 degrees ! Estimated noise=0.714102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221612 Jy ! Component: 100 - total flux cleaned = 0.0274232 Jy ! Component: 150 - total flux cleaned = 0.0286243 Jy ! Component: 200 - total flux cleaned = 0.0287511 Jy ! Total flux subtracted in 200 components = 0.0287511 Jy ! Clean residual min=-0.002354 max=0.002294 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0287511 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0287511 Jy ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.756 mas, bpa=-5.148 degrees ! Estimated noise=0.483814 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 = 0.00105004 Jy ! Component: 100 - total flux cleaned = 0.0010533 Jy ! Component: 150 - total flux cleaned = 0.00105328 Jy ! Component: 200 - total flux cleaned = 0.00107089 Jy ! Total flux subtracted in 200 components = 0.00107089 Jy ! Clean residual min=-0.001417 max=0.001430 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.029822 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.029822 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=3.81 mas, bmaj=6.485 mas, bpa=-2.951 degrees ! Estimated noise=0.665395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026417 Jy ! Component: 100 - total flux cleaned = 0.000249389 Jy ! Component: 150 - total flux cleaned = 0.000229051 Jy ! Component: 200 - total flux cleaned = 0.000221616 Jy ! Total flux subtracted in 200 components = 0.000221616 Jy ! Clean residual min=-0.001783 max=0.001996 Jy/beam ! Clean residual mean=0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0300436 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 = -1.18088e-05 Jy ! Component: 100 - total flux cleaned = -2.1997e-05 Jy ! Component: 150 - total flux cleaned = -3.11944e-05 Jy ! Component: 200 - total flux cleaned = -3.17478e-05 Jy ! Total flux subtracted in 200 components = -3.17478e-05 Jy ! Clean residual min=-0.001786 max=0.001997 Jy/beam ! Clean residual mean=0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0300118 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0300118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.756 mas, bpa=-5.148 degrees ! Estimated noise=0.483814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.43701e-05 Jy ! Component: 100 - total flux cleaned = -6.59247e-05 Jy ! Component: 150 - total flux cleaned = -7.87736e-05 Jy ! Component: 200 - total flux cleaned = -8.90155e-05 Jy ! Total flux subtracted in 200 components = -8.90155e-05 Jy ! Clean residual min=-0.001355 max=0.001409 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0299228 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0299228 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=0.037289Jy sigma=0.656337 ! Fit after self-cal, rms=0.037296Jy sigma=0.656282 wmodel J0621-1616_C_map.mod ! Writing 42 model components to file: J0621-1616_C_map.mod wobs J0621-1616_C_uvs.fits ! Writing UV FITS file: J0621-1616_C_uvs.fits wwins J0621-1616_C_map.win ! wwins: Wrote 1 windows to J0621-1616_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 = 0.000166956 Jy ! Component: 100 - total flux cleaned = 0.00012058 Jy ! Component: 150 - total flux cleaned = 9.92321e-05 Jy ! Component: 200 - total flux cleaned = 9.90872e-05 Jy ! Component: 250 - total flux cleaned = 5.9047e-05 Jy ! Component: 300 - total flux cleaned = 2.15022e-05 Jy ! Component: 350 - total flux cleaned = 3.03506e-06 Jy ! Component: 400 - total flux cleaned = -6.85015e-05 Jy ! Component: 450 - total flux cleaned = -0.000204748 Jy ! Component: 500 - total flux cleaned = -0.000270222 Jy ! Component: 550 - total flux cleaned = -0.000349857 Jy ! Component: 600 - total flux cleaned = -0.000287306 Jy ! Component: 650 - total flux cleaned = -0.000332808 Jy ! Component: 700 - total flux cleaned = -0.000362158 Jy ! Component: 750 - total flux cleaned = -0.000391202 Jy ! Component: 800 - total flux cleaned = -0.000447078 Jy ! Component: 850 - total flux cleaned = -0.00047426 Jy ! Component: 900 - total flux cleaned = -0.000474346 Jy ! Component: 950 - total flux cleaned = -0.000500585 Jy ! Component: 1000 - total flux cleaned = -0.000513635 Jy ! Component: 1050 - total flux cleaned = -0.000501272 Jy ! Component: 1100 - total flux cleaned = -0.000501282 Jy ! Component: 1150 - total flux cleaned = -0.000525285 Jy ! Component: 1200 - total flux cleaned = -0.000501538 Jy ! Component: 1250 - total flux cleaned = -0.00048959 Jy ! Component: 1300 - total flux cleaned = -0.000478169 Jy ! Component: 1350 - total flux cleaned = -0.000444319 Jy ! Component: 1400 - total flux cleaned = -0.000455552 Jy ! Component: 1450 - total flux cleaned = -0.000422842 Jy ! Component: 1500 - total flux cleaned = -0.000411997 Jy ! Component: 1550 - total flux cleaned = -0.000390773 Jy ! Component: 1600 - total flux cleaned = -0.000380447 Jy ! Component: 1650 - total flux cleaned = -0.000380539 Jy ! Component: 1700 - total flux cleaned = -0.000360163 Jy ! Component: 1750 - total flux cleaned = -0.000390565 Jy ! Component: 1800 - total flux cleaned = -0.000370617 Jy ! Component: 1850 - total flux cleaned = -0.000399932 Jy ! Component: 1900 - total flux cleaned = -0.000399838 Jy ! Component: 1950 - total flux cleaned = -0.000380664 Jy ! Component: 2000 - total flux cleaned = -0.000371315 Jy ! Component: 2050 - total flux cleaned = -0.000390074 Jy ! Component: 2100 - total flux cleaned = -0.00039939 Jy ! Component: 2150 - total flux cleaned = -0.000417675 Jy ! Component: 2200 - total flux cleaned = -0.000417698 Jy ! Component: 2250 - total flux cleaned = -0.000426746 Jy ! Component: 2300 - total flux cleaned = -0.000417748 Jy ! Component: 2350 - total flux cleaned = -0.000435203 Jy ! Component: 2400 - total flux cleaned = -0.000417788 Jy ! Component: 2450 - total flux cleaned = -0.000426348 Jy ! Component: 2500 - total flux cleaned = -0.000434824 Jy ! Component: 2550 - total flux cleaned = -0.000417898 Jy ! Component: 2600 - total flux cleaned = -0.000417897 Jy ! Component: 2650 - total flux cleaned = -0.000417928 Jy ! Component: 2700 - total flux cleaned = -0.00040138 Jy ! Component: 2750 - total flux cleaned = -0.000409722 Jy ! Component: 2800 - total flux cleaned = -0.000409743 Jy ! Component: 2850 - total flux cleaned = -0.000409754 Jy ! Component: 2900 - total flux cleaned = -0.000409719 Jy ! Component: 2950 - total flux cleaned = -0.000425529 Jy ! Component: 3000 - total flux cleaned = -0.00040992 Jy ! Component: 3050 - total flux cleaned = -0.000425572 Jy ! Component: 3100 - total flux cleaned = -0.000425622 Jy ! Component: 3150 - total flux cleaned = -0.0004257 Jy ! Component: 3200 - total flux cleaned = -0.000441038 Jy ! Component: 3250 - total flux cleaned = -0.00044102 Jy ! Component: 3300 - total flux cleaned = -0.000456057 Jy ! Component: 3350 - total flux cleaned = -0.000441123 Jy ! Component: 3400 - total flux cleaned = -0.000463431 Jy ! Component: 3450 - total flux cleaned = -0.000485624 Jy ! Component: 3500 - total flux cleaned = -0.000492975 Jy ! Component: 3550 - total flux cleaned = -0.000529412 Jy ! Component: 3600 - total flux cleaned = -0.000529394 Jy ! Component: 3650 - total flux cleaned = -0.000543794 Jy ! Component: 3700 - total flux cleaned = -0.000565338 Jy ! Component: 3750 - total flux cleaned = -0.00057247 Jy ! Component: 3800 - total flux cleaned = -0.000586681 Jy ! Component: 3850 - total flux cleaned = -0.000600837 Jy ! Component: 3900 - total flux cleaned = -0.000642922 Jy ! Component: 3950 - total flux cleaned = -0.000642899 Jy ! Component: 4000 - total flux cleaned = -0.00065677 Jy ! Component: 4050 - total flux cleaned = -0.000691375 Jy ! Total flux subtracted in 4096 components = -0.000705158 Jy ! Clean residual min=-0.000424 max=0.000405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0292177 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 310 components and 0.0292177 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0621-1616_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 3.756 at -5.148 degrees (North through East) ! Clean map min=-0.00087762 max=0.028771 Jy/beam ! Writing clean map to FITS file: .//J0621-1616_C_20180714_map.fits wmodel .//J0621-1616_C_20180714_map.mod ! Writing 310 model components to file: .//J0621-1616_C_20180714_map.mod wobs .//J0621-1616_C_20180714_uvs.fits ! Writing UV FITS file: .//J0621-1616_C_20180714_uvs.fits wwins .//J0621-1616_C_20180714_map.win ! wwins: Wrote 2 windows to .//J0621-1616_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0287712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14584 1.14584 2.29168 4.58335 9.16671 18.3334 36.6668 73.3337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.817 quit ! Quitting program ! Log file .//J0621-1616_C_20180714_dfm.log closed on Sat Jul 28 19:20:22 2018