! Started logfile: .//J1155-3630_X_dfm.log on Mon Jan 20 17:58:56 2020 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 .//J1155-3630_X_uva.fits ! Reading UV FITS file: .//J1155-3630_X_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1155-3630 ! ! 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 94 lines of history. ! ! Reading 720 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 J1155-3630_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=1.005352Jy sigma=12.490659 ! Fit after self-cal, rms=0.927063Jy sigma=11.550669 ! 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=7.228 mas, bmaj=33.69 mas, bpa=-28.25 degrees ! Estimated noise=2.56478 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056535 Jy ! Component: 100 - total flux cleaned = 0.0568431 Jy ! Total flux subtracted in 100 components = 0.0568431 Jy ! Clean residual min=-0.035767 max=0.034982 Jy/beam ! Clean residual mean=-0.000185 rms=0.008356 Jy/beam ! Combined flux in latest and established models = 0.0568431 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0568431 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=0.067413Jy sigma=0.798369 ! Fit after self-cal, rms=0.066028Jy sigma=0.776892 ! 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=6.935 mas, bmaj=31.22 mas, bpa=-27.29 degrees ! Estimated noise=2.14649 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 = 0.00790458 Jy ! Component: 100 - total flux cleaned = 0.0116394 Jy ! Component: 150 - total flux cleaned = 0.0116881 Jy ! Component: 200 - total flux cleaned = 0.00974804 Jy ! Total flux subtracted in 200 components = 0.00974804 Jy ! Clean residual min=-0.002169 max=0.002156 Jy/beam ! Clean residual mean=-0.000043 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0665911 Jy ! Performing phase self-cal ! Adding 126 model components to the UV plane model. ! The established model now contains 151 components and 0.0665912 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=0.063831Jy sigma=0.747582 ! Fit after self-cal, rms=0.063397Jy sigma=0.744530 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.935 x 31.22 at -27.29 degrees (North through East) ! Clean map min=-0.018361 max=0.065558 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.34 KP 1.10 LA 0.79 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.10 LA 1.12 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.97 LA 1.06 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 1.13 LA 0.99 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 0.97 LA 1.09 PT 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KP 0.94 LA 0.86 PT 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.90 LA 0.81 PT 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.38 LA 0.99 PT 0.70 ! ! ! Fit before self-cal, rms=0.063397Jy sigma=0.744530 ! Fit after self-cal, rms=0.064254Jy sigma=0.724039 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.015 mas, bmaj=31.23 mas, bpa=-27.53 degrees ! Estimated noise=2.11302 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 = 0.000353502 Jy ! Component: 100 - total flux cleaned = 0.000675749 Jy ! Component: 150 - total flux cleaned = 0.00110549 Jy ! Component: 200 - total flux cleaned = 0.00142556 Jy ! Total flux subtracted in 200 components = 0.00142556 Jy ! Clean residual min=-0.000751 max=0.000755 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0680167 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 230 components and 0.0680167 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=0.064187Jy sigma=0.722475 ! Fit after self-cal, rms=0.064648Jy sigma=0.719697 ! 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=0.064648Jy sigma=0.719697 ! Fit after self-cal, rms=0.066015Jy sigma=0.719085 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.044 mas, bmaj=31.14 mas, bpa=-27.58 degrees ! Estimated noise=2.12254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721166 Jy ! Component: 100 - total flux cleaned = 0.000827444 Jy ! Component: 150 - total flux cleaned = 0.000820857 Jy ! Component: 200 - total flux cleaned = 0.00080818 Jy ! Total flux subtracted in 200 components = 0.00080818 Jy ! Clean residual min=-0.001289 max=0.001315 Jy/beam ! Clean residual mean=-0.000011 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0688249 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 290 components and 0.0688249 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=0.065933Jy sigma=0.718364 ! Fit after self-cal, rms=0.066019Jy sigma=0.717980 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 = -0.000437023 Jy ! Component: 100 - total flux cleaned = -0.000562492 Jy ! Component: 150 - total flux cleaned = -0.000726007 Jy ! Component: 200 - total flux cleaned = -0.00102256 Jy ! Total flux subtracted in 200 components = -0.00102256 Jy ! Clean residual min=-0.000551 max=0.000545 Jy/beam ! Clean residual mean=-0.000027 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0678023 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 386 components and 0.0678023 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=0.065942Jy sigma=0.717305 ! Fit after self-cal, rms=0.065854Jy sigma=0.717092 ! 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=0.065854Jy sigma=0.717092 ! Fit after self-cal, rms=0.066039Jy sigma=0.716933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.072 mas, bmaj=31.02 mas, bpa=-27.54 degrees ! Estimated noise=2.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014367 Jy ! Component: 100 - total flux cleaned = -0.000294843 Jy ! Component: 150 - total flux cleaned = -0.00046771 Jy ! Component: 200 - total flux cleaned = -0.000467691 Jy ! Total flux subtracted in 200 components = -0.000467691 Jy ! Clean residual min=-0.000674 max=0.000646 Jy/beam ! Clean residual mean=-0.000010 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0673346 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 457 components and 0.0673346 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=0.065972Jy sigma=0.716705 ! Fit after self-cal, rms=0.065987Jy sigma=0.716615 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 = 1.29339e-05 Jy ! Component: 100 - total flux cleaned = 3.54497e-05 Jy ! Component: 150 - total flux cleaned = -1.31966e-05 Jy ! Component: 200 - total flux cleaned = -7.2947e-05 Jy ! Total flux subtracted in 200 components = -7.2947e-05 Jy ! Clean residual min=-0.001252 max=0.001180 Jy/beam ! Clean residual mean=-0.000012 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0672616 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 500 components and 0.0672616 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=0.065949Jy sigma=0.716424 ! Fit after self-cal, rms=0.065929Jy sigma=0.716293 ! 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=0.065929Jy sigma=0.716293 ! Fit after self-cal, rms=0.066021Jy sigma=0.716185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.182 mas, bmaj=30.76 mas, bpa=-27.46 degrees ! Estimated noise=2.12088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000516159 Jy ! Component: 100 - total flux cleaned = -0.000785132 Jy ! Component: 150 - total flux cleaned = -0.000841193 Jy ! Component: 200 - total flux cleaned = -0.000801791 Jy ! Total flux subtracted in 200 components = -0.000801791 Jy ! Clean residual min=-0.000764 max=0.000805 Jy/beam ! Clean residual mean=-0.000013 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0664598 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 572 components and 0.0664598 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=0.065976Jy sigma=0.716207 ! Fit after self-cal, rms=0.065993Jy sigma=0.716119 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 = -0.000192872 Jy ! Component: 100 - total flux cleaned = -0.00026266 Jy ! Component: 150 - total flux cleaned = -0.000262801 Jy ! Component: 200 - total flux cleaned = -0.000273679 Jy ! Total flux subtracted in 200 components = -0.000273679 Jy ! Clean residual min=-0.000949 max=0.000968 Jy/beam ! Clean residual mean=-0.000015 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0661861 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 616 components and 0.0661861 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=0.065967Jy sigma=0.715992 ! Fit after self-cal, rms=0.065962Jy sigma=0.715967 ! 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=7.1 mas, bmaj=30.91 mas, bpa=-27.48 degrees ! Estimated noise=2.12176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.1 x 30.91 at -27.48 degrees (North through East) ! Clean map min=-0.020878 max=0.0637 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=7.396 mas, bmaj=33.85 mas, bpa=-28.44 degrees ! Estimated noise=2.47576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.053435 Jy ! Component: 100 - total flux cleaned = 0.0535249 Jy ! Component: 150 - total flux cleaned = 0.053857 Jy ! Component: 200 - total flux cleaned = 0.0545154 Jy ! Total flux subtracted in 200 components = 0.0545154 Jy ! Clean residual min=-0.102104 max=0.108702 Jy/beam ! Clean residual mean=-0.000190 rms=0.018830 Jy/beam ! Combined flux in latest and established models = 0.0545154 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0545154 Jy ! Inverting map and beam ! Estimated beam: bmin=7.1 mas, bmaj=30.91 mas, bpa=-27.48 degrees ! Estimated noise=2.12176 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 = 0.0166251 Jy ! Component: 100 - total flux cleaned = 0.0157442 Jy ! Component: 150 - total flux cleaned = 0.013412 Jy ! Component: 200 - total flux cleaned = 0.0102257 Jy ! Total flux subtracted in 200 components = 0.0102257 Jy ! Clean residual min=-0.009939 max=0.010222 Jy/beam ! Clean residual mean=-0.000204 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 0.064741 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 142 components and 0.064741 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=7.182 mas, bmaj=30.76 mas, bpa=-27.46 degrees ! Estimated noise=2.12088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582372 Jy ! Component: 100 - total flux cleaned = 0.000566008 Jy ! Component: 150 - total flux cleaned = -0.000191786 Jy ! Component: 200 - total flux cleaned = -0.00139568 Jy ! Total flux subtracted in 200 components = -0.00139568 Jy ! Clean residual min=-0.022332 max=0.022616 Jy/beam ! Clean residual mean=-0.000160 rms=0.005129 Jy/beam ! Combined flux in latest and established models = 0.0633454 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) ! Added new window around map position (-49.4, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010282 Jy ! Component: 100 - total flux cleaned = 0.0130901 Jy ! Component: 150 - total flux cleaned = 0.0145373 Jy ! Component: 200 - total flux cleaned = 0.0164584 Jy ! Total flux subtracted in 200 components = 0.0164584 Jy ! Clean residual min=-0.057233 max=0.023232 Jy/beam ! Clean residual mean=-0.000404 rms=0.009300 Jy/beam ! Combined flux in latest and established models = 0.0798038 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 218 components and 0.0798038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.1 mas, bmaj=30.91 mas, bpa=-27.48 degrees ! Estimated noise=2.12176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0215611 Jy ! Component: 100 - total flux cleaned = -0.0210998 Jy ! Component: 150 - total flux cleaned = -0.0208199 Jy ! Component: 200 - total flux cleaned = -0.0211435 Jy ! Total flux subtracted in 200 components = -0.0211435 Jy ! Clean residual min=-0.011892 max=0.029632 Jy/beam ! Clean residual mean=0.000016 rms=0.003618 Jy/beam ! Combined flux in latest and established models = 0.0586604 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 296 components and 0.0586603 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=0.069059Jy sigma=0.761580 ! Fit after self-cal, rms=0.067024Jy sigma=0.729140 wmodel J1155-3630_X_map.mod ! Writing 296 model components to file: J1155-3630_X_map.mod wobs J1155-3630_X_uvs.fits ! Writing UV FITS file: J1155-3630_X_uvs.fits wwins J1155-3630_X_map.win ! wwins: Wrote 1 windows to J1155-3630_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 = -0.000767912 Jy ! Component: 100 - total flux cleaned = -0.000668356 Jy ! Component: 150 - total flux cleaned = -0.000763744 Jy ! Component: 200 - total flux cleaned = -0.000853861 Jy ! Component: 250 - total flux cleaned = -0.000983443 Jy ! Component: 300 - total flux cleaned = -0.00106505 Jy ! Component: 350 - total flux cleaned = -0.00110424 Jy ! Component: 400 - total flux cleaned = -0.00110443 Jy ! Component: 450 - total flux cleaned = -0.00110381 Jy ! Component: 500 - total flux cleaned = -0.00106659 Jy ! Component: 550 - total flux cleaned = -0.000957112 Jy ! Component: 600 - total flux cleaned = -0.000812298 Jy ! Component: 650 - total flux cleaned = -0.000667896 Jy ! Component: 700 - total flux cleaned = -0.000523532 Jy ! Component: 750 - total flux cleaned = -0.000343376 Jy ! Component: 800 - total flux cleaned = -0.000198135 Jy ! Component: 850 - total flux cleaned = -5.14747e-05 Jy ! Component: 900 - total flux cleaned = 0.000171329 Jy ! Component: 950 - total flux cleaned = 0.000361168 Jy ! Component: 1000 - total flux cleaned = 0.000593274 Jy ! Component: 1050 - total flux cleaned = 0.000830002 Jy ! Component: 1100 - total flux cleaned = 0.0011125 Jy ! Component: 1150 - total flux cleaned = 0.0013186 Jy ! Component: 1200 - total flux cleaned = 0.00153075 Jy ! Component: 1250 - total flux cleaned = 0.00166836 Jy ! Component: 1300 - total flux cleaned = 0.00182798 Jy ! Component: 1350 - total flux cleaned = 0.00188818 Jy ! Component: 1400 - total flux cleaned = 0.00202599 Jy ! Component: 1450 - total flux cleaned = 0.00219363 Jy ! Component: 1500 - total flux cleaned = 0.00229269 Jy ! Component: 1550 - total flux cleaned = 0.0024028 Jy ! Component: 1600 - total flux cleaned = 0.00252759 Jy ! Component: 1650 - total flux cleaned = 0.00282484 Jy ! Component: 1700 - total flux cleaned = 0.00300376 Jy ! Component: 1750 - total flux cleaned = 0.00321341 Jy ! Component: 1800 - total flux cleaned = 0.00344743 Jy ! Component: 1850 - total flux cleaned = 0.00371087 Jy ! Component: 1900 - total flux cleaned = 0.00402004 Jy ! Component: 1950 - total flux cleaned = 0.00437286 Jy ! Component: 2000 - total flux cleaned = 0.00522383 Jy ! Component: 2050 - total flux cleaned = 0.00575287 Jy ! Component: 2100 - total flux cleaned = 0.00635736 Jy ! Component: 2150 - total flux cleaned = 0.0070516 Jy ! Component: 2200 - total flux cleaned = 0.0078359 Jy ! Component: 2250 - total flux cleaned = 0.0087266 Jy ! Component: 2300 - total flux cleaned = 0.00975719 Jy ! Component: 2350 - total flux cleaned = 0.0109538 Jy ! Component: 2400 - total flux cleaned = 0.0123329 Jy ! Component: 2450 - total flux cleaned = 0.015685 Jy ! Component: 2500 - total flux cleaned = 0.0177396 Jy ! Component: 2550 - total flux cleaned = 0.0201405 Jy ! Component: 2600 - total flux cleaned = 0.0228947 Jy ! Component: 2650 - total flux cleaned = 0.0260956 Jy ! Component: 2700 - total flux cleaned = 0.029789 Jy ! Component: 2750 - total flux cleaned = 0.0339794 Jy ! Component: 2800 - total flux cleaned = 0.0387142 Jy ! Component: 2850 - total flux cleaned = 0.044225 Jy ! Component: 2900 - total flux cleaned = 0.0506492 Jy ! Component: 2950 - total flux cleaned = 0.0579202 Jy ! Component: 3000 - total flux cleaned = 0.0664098 Jy ! Component: 3050 - total flux cleaned = 0.0872202 Jy ! Component: 3100 - total flux cleaned = 0.100068 Jy ! Component: 3150 - total flux cleaned = 0.114826 Jy ! Component: 3200 - total flux cleaned = 0.131934 Jy ! Component: 3250 - total flux cleaned = 0.151721 Jy ! Component: 3300 - total flux cleaned = 0.174465 Jy ! Component: 3350 - total flux cleaned = 0.200647 Jy ! Component: 3400 - total flux cleaned = 0.23028 Jy ! Component: 3450 - total flux cleaned = 0.26474 Jy ! Component: 3500 - total flux cleaned = 0.303687 Jy ! Component: 3550 - total flux cleaned = 0.349144 Jy ! Component: 3600 - total flux cleaned = 0.402233 Jy ! Component: 3650 - total flux cleaned = 0.462411 Jy ! Component: 3700 - total flux cleaned = 0.610731 Jy ! Component: 3750 - total flux cleaned = 0.702739 Jy ! Component: 3800 - total flux cleaned = 0.808717 Jy ! Component: 3850 - total flux cleaned = 0.93063 Jy ! Component: 3900 - total flux cleaned = 1.07056 Jy ! Component: 3950 - total flux cleaned = 1.2339 Jy ! Component: 4000 - total flux cleaned = 1.42171 Jy ! Component: 4050 - total flux cleaned = 1.63073 Jy ! Total flux subtracted in 4096 components = 1.87661 Jy ! Clean residual min=-13.164624 max=13.925702 Jy/beam ! Clean residual mean=0.050339 rms=3.086540 Jy/beam ! Combined flux in latest and established models = 1.93528 Jy keep ! Adding 177 model components to the UV plane model. ! The established model now contains 469 components and 1.93528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1155-3630_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.1 x 30.91 at -27.48 degrees (North through East) ! Clean map min=-14.514 max=12.581 Jy/beam ! Writing clean map to FITS file: .//J1155-3630_X_map.fits wmodel .//J1155-3630_X_map.mod ! Writing 469 model components to file: .//J1155-3630_X_map.mod wobs .//J1155-3630_X_uvs.fits ! Writing UV FITS file: .//J1155-3630_X_uvs.fits wwins .//J1155-3630_X_map.win ! wwins: Wrote 2 windows to .//J1155-3630_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 12.5808 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.22393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -76.8775 76.8775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 9.6718 print "peak= ", int(1000*peak_flux)/1000 ! peak= 12.58 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3.902 quit ! Quitting program ! Log file .//J1155-3630_X_dfm.log closed on Mon Jan 20 17:59:01 2020