! Started logfile: .//J1513-1154_C_dfm.log on Mon Jan 20 18:17:32 2020 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 .//J1513-1154_C_uva.fits ! Reading UV FITS file: .//J1513-1154_C_uva.fits ! AN table 1: 16 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.94375 visibilities/baseline/integration-bin. ! Found source: J1513-1154 ! ! 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 1208 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 J1513-1154_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002710Jy sigma=19.423070 ! Fit after self-cal, rms=0.972831Jy sigma=18.862263 ! 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=8.978 mas, bmaj=11.72 mas, bpa=-80.18 degrees ! Estimated noise=1.34205 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 = 0.023736 Jy ! Component: 100 - total flux cleaned = 0.0312763 Jy ! Total flux subtracted in 100 components = 0.0312763 Jy ! Clean residual min=-0.004495 max=0.004509 Jy/beam ! Clean residual mean=-0.000041 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.0312763 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0312763 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=0.035857Jy sigma=0.657852 ! Fit after self-cal, rms=0.034165Jy sigma=0.625699 ! 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=9.097 mas, bmaj=11.58 mas, bpa=-72.23 degrees ! Estimated noise=1.07231 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 = 0.00132177 Jy ! Component: 100 - total flux cleaned = 0.000294837 Jy ! Component: 150 - total flux cleaned = -0.00158099 Jy ! Component: 200 - total flux cleaned = -0.00323793 Jy ! Total flux subtracted in 200 components = -0.00323793 Jy ! Clean residual min=-0.001480 max=0.001478 Jy/beam ! Clean residual mean=-0.000017 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0280383 Jy ! Performing phase self-cal ! Adding 130 model components to the UV plane model. ! The established model now contains 164 components and 0.0280384 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=0.033135Jy sigma=0.600289 ! Fit after self-cal, rms=0.033132Jy sigma=0.598354 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.097 x 11.58 at -72.23 degrees (North through East) ! Clean map min=-0.0049861 max=0.021988 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 0.87 LA 0.88 OV 0.92 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 KP 1.12 LA 1.38 OV 0.98 ! PT 0.69 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 KP 1.03 LA 0.80 OV 1.04 ! PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 KP 1.12 LA 0.88 OV 1.09 ! PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.22 LA 0.84 OV 1.05 ! PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.14 LA 0.92 OV 1.20 ! PT 0.82 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 KP 0.94 LA 1.07 OV 1.16 ! PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.15 LA 1.01 OV 0.86 ! PT 0.77 ! ! ! Fit before self-cal, rms=0.033132Jy sigma=0.598354 ! Fit after self-cal, rms=0.033375Jy sigma=0.585831 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.267 mas, bmaj=11.55 mas, bpa=-73.04 degrees ! Estimated noise=1.03474 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 = -9.3363e-05 Jy ! Component: 100 - total flux cleaned = -0.000136766 Jy ! Component: 150 - total flux cleaned = -9.72514e-05 Jy ! Component: 200 - total flux cleaned = -3.06994e-05 Jy ! Total flux subtracted in 200 components = -3.06994e-05 Jy ! Clean residual min=-0.000516 max=0.000521 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0280077 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 224 components and 0.0280077 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=0.033256Jy sigma=0.583920 ! Fit after self-cal, rms=0.033632Jy sigma=0.581396 ! Inverting map ! Added new window around map position (-31.5, 71.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203286 Jy ! Component: 100 - total flux cleaned = -0.000236627 Jy ! Component: 150 - total flux cleaned = -0.000413977 Jy ! Component: 200 - total flux cleaned = -0.000471565 Jy ! Total flux subtracted in 200 components = -0.000471565 Jy ! Clean residual min=-0.001046 max=0.000861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0275361 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 276 components and 0.0275361 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=0.033580Jy sigma=0.580685 ! Fit after self-cal, rms=0.033605Jy sigma=0.580378 ! 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=0.033605Jy sigma=0.580378 ! Fit after self-cal, rms=0.035609Jy sigma=0.579474 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.251 mas, bmaj=11.55 mas, bpa=-73.65 degrees ! Estimated noise=1.04147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.39183e-05 Jy ! Component: 100 - total flux cleaned = 5.23856e-05 Jy ! Component: 150 - total flux cleaned = 0.000166538 Jy ! Component: 200 - total flux cleaned = 0.00024871 Jy ! Total flux subtracted in 200 components = 0.00024871 Jy ! Clean residual min=-0.001146 max=0.000914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0277848 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 313 components and 0.0277848 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=0.035577Jy sigma=0.579123 ! Fit after self-cal, rms=0.035750Jy sigma=0.578674 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 = 3.15922e-05 Jy ! Component: 100 - total flux cleaned = 2.9045e-05 Jy ! Component: 150 - total flux cleaned = 3.77435e-06 Jy ! Component: 200 - total flux cleaned = -7.10596e-06 Jy ! Total flux subtracted in 200 components = -7.10596e-06 Jy ! Clean residual min=-0.001194 max=0.000934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0277777 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 343 components and 0.0277777 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=0.035728Jy sigma=0.578485 ! Fit after self-cal, rms=0.035733Jy sigma=0.578394 ! 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=0.035733Jy sigma=0.578394 ! Fit after self-cal, rms=0.037028Jy sigma=0.578183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.237 mas, bmaj=11.54 mas, bpa=-73.71 degrees ! Estimated noise=1.04645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.13547e-06 Jy ! Component: 100 - total flux cleaned = 4.84791e-05 Jy ! Component: 150 - total flux cleaned = 0.000127544 Jy ! Component: 200 - total flux cleaned = 0.000127068 Jy ! Total flux subtracted in 200 components = 0.000127068 Jy ! Clean residual min=-0.001203 max=0.000904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0279048 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 375 components and 0.0279048 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=0.037006Jy sigma=0.578030 ! Fit after self-cal, rms=0.037086Jy sigma=0.577911 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 = 5.14625e-06 Jy ! Component: 100 - total flux cleaned = 1.73053e-05 Jy ! Component: 150 - total flux cleaned = 3.93445e-05 Jy ! Component: 200 - total flux cleaned = 3.94001e-05 Jy ! Total flux subtracted in 200 components = 3.94001e-05 Jy ! Clean residual min=-0.001167 max=0.000909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0279442 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 395 components and 0.0279442 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=0.037072Jy sigma=0.577828 ! Fit after self-cal, rms=0.037071Jy sigma=0.577778 ! 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=0.037071Jy sigma=0.577778 ! Fit after self-cal, rms=0.037854Jy sigma=0.577671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.461 mas, bmaj=11.59 mas, bpa=-72.14 degrees ! Estimated noise=1.04409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.51202e-05 Jy ! Component: 100 - total flux cleaned = 2.21923e-05 Jy ! Component: 150 - total flux cleaned = 2.32084e-05 Jy ! Component: 200 - total flux cleaned = 2.38433e-05 Jy ! Total flux subtracted in 200 components = 2.38433e-05 Jy ! Clean residual min=-0.001090 max=0.000904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.027968 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 413 components and 0.027968 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=0.037836Jy sigma=0.577611 ! Fit after self-cal, rms=0.037877Jy sigma=0.577547 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 = -7.70605e-06 Jy ! Component: 100 - total flux cleaned = 2.23205e-05 Jy ! Component: 150 - total flux cleaned = 3.16823e-05 Jy ! Component: 200 - total flux cleaned = 2.40307e-05 Jy ! Total flux subtracted in 200 components = 2.40307e-05 Jy ! Clean residual min=-0.001061 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.027992 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 432 components and 0.027992 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=0.037866Jy sigma=0.577515 ! Fit after self-cal, rms=0.037864Jy sigma=0.577480 ! 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=9.222 mas, bmaj=11.54 mas, bpa=-73.63 degrees ! Estimated noise=1.04946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.222 x 11.54 at -73.63 degrees (North through East) ! Clean map min=-0.0035515 max=0.020472 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=9.058 mas, bmaj=11.77 mas, bpa=-83.03 degrees ! Estimated noise=1.27769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156437 Jy ! Component: 100 - total flux cleaned = 0.0211322 Jy ! Component: 150 - total flux cleaned = 0.0220316 Jy ! Component: 200 - total flux cleaned = 0.0218431 Jy ! Total flux subtracted in 200 components = 0.0218431 Jy ! Clean residual min=-0.007188 max=0.012482 Jy/beam ! Clean residual mean=-0.000025 rms=0.002858 Jy/beam ! Combined flux in latest and established models = 0.0218432 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0218432 Jy ! Inverting map and beam ! Estimated beam: bmin=9.222 mas, bmaj=11.54 mas, bpa=-73.63 degrees ! Estimated noise=1.04946 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (18.3, -31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104137 Jy ! Component: 100 - total flux cleaned = 0.0132456 Jy ! Component: 150 - total flux cleaned = 0.0138049 Jy ! Component: 200 - total flux cleaned = 0.0142487 Jy ! Total flux subtracted in 200 components = 0.0142487 Jy ! Clean residual min=-0.003626 max=0.003535 Jy/beam ! Clean residual mean=-0.000001 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0360918 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.0360918 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=9.461 mas, bmaj=11.59 mas, bpa=-72.14 degrees ! Estimated noise=1.04409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465358 Jy ! Component: 100 - total flux cleaned = 0.000396738 Jy ! Component: 150 - total flux cleaned = 6.33522e-05 Jy ! Component: 200 - total flux cleaned = 6.49441e-05 Jy ! Total flux subtracted in 200 components = 6.49441e-05 Jy ! Clean residual min=-0.002764 max=0.002826 Jy/beam ! Clean residual mean=0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0361568 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 = -0.000162814 Jy ! Component: 100 - total flux cleaned = -0.000463011 Jy ! Component: 150 - total flux cleaned = -0.000882627 Jy ! Component: 200 - total flux cleaned = -0.00118834 Jy ! Total flux subtracted in 200 components = -0.00118834 Jy ! Clean residual min=-0.002438 max=0.002466 Jy/beam ! Clean residual mean=0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0349684 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 171 components and 0.0349684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=9.222 mas, bmaj=11.54 mas, bpa=-73.63 degrees ! Estimated noise=1.04946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.9298e-05 Jy ! Component: 100 - total flux cleaned = -0.000190551 Jy ! Component: 150 - total flux cleaned = -0.000454621 Jy ! Component: 200 - total flux cleaned = -0.000597097 Jy ! Total flux subtracted in 200 components = -0.000597097 Jy ! Clean residual min=-0.002287 max=0.002157 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0343713 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 195 components and 0.0343713 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=0.038124Jy sigma=0.583979 ! Fit after self-cal, rms=0.037958Jy sigma=0.581021 wmodel J1513-1154_C_map.mod ! Writing 195 model components to file: J1513-1154_C_map.mod wobs J1513-1154_C_uvs.fits ! Writing UV FITS file: J1513-1154_C_uvs.fits wwins J1513-1154_C_map.win ! wwins: Wrote 2 windows to J1513-1154_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 = -0.000663368 Jy ! Component: 100 - total flux cleaned = -0.00112063 Jy ! Component: 150 - total flux cleaned = -0.00153719 Jy ! Component: 200 - total flux cleaned = -0.00183024 Jy ! Component: 250 - total flux cleaned = -0.00200019 Jy ! Component: 300 - total flux cleaned = -0.00233655 Jy ! Component: 350 - total flux cleaned = -0.00263955 Jy ! Component: 400 - total flux cleaned = -0.00292725 Jy ! Component: 450 - total flux cleaned = -0.00317331 Jy ! Component: 500 - total flux cleaned = -0.0034194 Jy ! Component: 550 - total flux cleaned = -0.00362895 Jy ! Component: 600 - total flux cleaned = -0.00380532 Jy ! Component: 650 - total flux cleaned = -0.0039408 Jy ! Component: 700 - total flux cleaned = -0.00404874 Jy ! Component: 750 - total flux cleaned = -0.00407979 Jy ! Component: 800 - total flux cleaned = -0.00413059 Jy ! Component: 850 - total flux cleaned = -0.00422973 Jy ! Component: 900 - total flux cleaned = -0.00432689 Jy ! Component: 950 - total flux cleaned = -0.00444112 Jy ! Component: 1000 - total flux cleaned = -0.00452521 Jy ! Component: 1050 - total flux cleaned = -0.00458962 Jy ! Component: 1100 - total flux cleaned = -0.00464389 Jy ! Component: 1150 - total flux cleaned = -0.00467961 Jy ! Component: 1200 - total flux cleaned = -0.00473246 Jy ! Component: 1250 - total flux cleaned = -0.0047674 Jy ! Component: 1300 - total flux cleaned = -0.00479328 Jy ! Component: 1350 - total flux cleaned = -0.00482737 Jy ! Component: 1400 - total flux cleaned = -0.0048529 Jy ! Component: 1450 - total flux cleaned = -0.00489502 Jy ! Component: 1500 - total flux cleaned = -0.00494534 Jy ! Component: 1550 - total flux cleaned = -0.00497878 Jy ! Component: 1600 - total flux cleaned = -0.00502048 Jy ! Component: 1650 - total flux cleaned = -0.00507036 Jy ! Component: 1700 - total flux cleaned = -0.00511191 Jy ! Component: 1750 - total flux cleaned = -0.00515349 Jy ! Component: 1800 - total flux cleaned = -0.00521173 Jy ! Component: 1850 - total flux cleaned = -0.00523676 Jy ! Component: 1900 - total flux cleaned = -0.00525348 Jy ! Component: 1950 - total flux cleaned = -0.0052954 Jy ! Component: 2000 - total flux cleaned = -0.00532062 Jy ! Component: 2050 - total flux cleaned = -0.0053544 Jy ! Component: 2100 - total flux cleaned = -0.005397 Jy ! Component: 2150 - total flux cleaned = -0.00544007 Jy ! Component: 2200 - total flux cleaned = -0.00548377 Jy ! Component: 2250 - total flux cleaned = -0.00551902 Jy ! Component: 2300 - total flux cleaned = -0.00554576 Jy ! Component: 2350 - total flux cleaned = -0.00559086 Jy ! Component: 2400 - total flux cleaned = -0.00564595 Jy ! Component: 2450 - total flux cleaned = -0.00567385 Jy ! Component: 2500 - total flux cleaned = -0.00572104 Jy ! Component: 2550 - total flux cleaned = -0.00575945 Jy ! Component: 2600 - total flux cleaned = -0.00578862 Jy ! Component: 2650 - total flux cleaned = -0.00583812 Jy ! Component: 2700 - total flux cleaned = -0.00588845 Jy ! Component: 2750 - total flux cleaned = -0.00594987 Jy ! Component: 2800 - total flux cleaned = -0.0059811 Jy ! Component: 2850 - total flux cleaned = -0.00604476 Jy ! Component: 2900 - total flux cleaned = -0.00607713 Jy ! Component: 2950 - total flux cleaned = -0.00611004 Jy ! Component: 3000 - total flux cleaned = -0.00614369 Jy ! Component: 3050 - total flux cleaned = -0.00616643 Jy ! Component: 3100 - total flux cleaned = -0.00620126 Jy ! Component: 3150 - total flux cleaned = -0.00624892 Jy ! Component: 3200 - total flux cleaned = -0.00627326 Jy ! Component: 3250 - total flux cleaned = -0.00631053 Jy ! Component: 3300 - total flux cleaned = -0.00634855 Jy ! Component: 3350 - total flux cleaned = -0.0063613 Jy ! Component: 3400 - total flux cleaned = -0.00640083 Jy ! Component: 3450 - total flux cleaned = -0.00644124 Jy ! Component: 3500 - total flux cleaned = -0.0064689 Jy ! Component: 3550 - total flux cleaned = -0.00649693 Jy ! Component: 3600 - total flux cleaned = -0.00652545 Jy ! Component: 3650 - total flux cleaned = -0.00655448 Jy ! Component: 3700 - total flux cleaned = -0.00659918 Jy ! Component: 3750 - total flux cleaned = -0.00662955 Jy ! Component: 3800 - total flux cleaned = -0.00667621 Jy ! Component: 3850 - total flux cleaned = -0.00672409 Jy ! Component: 3900 - total flux cleaned = -0.00675674 Jy ! Component: 3950 - total flux cleaned = -0.00680638 Jy ! Component: 4000 - total flux cleaned = -0.00687408 Jy ! Component: 4050 - total flux cleaned = -0.00690898 Jy ! Total flux subtracted in 4096 components = -0.00696207 Jy ! Clean residual min=-0.000951 max=0.000916 Jy/beam ! Clean residual mean=-0.000006 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0274092 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 519 components and 0.0274093 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1513-1154_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.222 x 11.54 at -73.63 degrees (North through East) ! Clean map min=-0.0054147 max=0.0215 Jy/beam ! Writing clean map to FITS file: .//J1513-1154_C_map.fits wmodel .//J1513-1154_C_map.mod ! Writing 519 model components to file: .//J1513-1154_C_map.mod wobs .//J1513-1154_C_uvs.fits ! Writing UV FITS file: .//J1513-1154_C_uvs.fits wwins .//J1513-1154_C_map.win ! wwins: Wrote 3 windows to .//J1513-1154_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0215004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000373194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.20726 5.20726 10.4145 20.829 41.6581 83.3162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 57.611 quit ! Quitting program ! Log file .//J1513-1154_C_dfm.log closed on Mon Jan 20 18:17:36 2020