! Started logfile: .//J0156+7538_C_dfm.log on Mon Jan 20 17:13:01 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 .//J0156+7538_C_uva.fits ! Reading UV FITS file: .//J0156+7538_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0156+7538 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0156+7538_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=1.008993Jy sigma=22.319650 ! Fit after self-cal, rms=0.928110Jy sigma=20.518697 ! 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=1.194 mas, bmaj=6.01 mas, bpa=-45.8 degrees ! Estimated noise=0.819837 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 = 0.0572194 Jy ! Component: 100 - total flux cleaned = 0.0697049 Jy ! Total flux subtracted in 100 components = 0.0697049 Jy ! Clean residual min=-0.002749 max=0.003497 Jy/beam ! Clean residual mean=0.000006 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0697049 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0697049 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=0.032904Jy sigma=0.680544 ! Fit after self-cal, rms=0.032693Jy sigma=0.675809 ! 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=1.508 mas, bmaj=5.875 mas, bpa=-46.72 degrees ! Estimated noise=0.4957 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 = 0.0027313 Jy ! Component: 100 - total flux cleaned = 0.00352348 Jy ! Component: 150 - total flux cleaned = 0.00385731 Jy ! Component: 200 - total flux cleaned = 0.00409858 Jy ! Total flux subtracted in 200 components = 0.00409858 Jy ! Clean residual min=-0.001496 max=0.001900 Jy/beam ! Clean residual mean=0.000006 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0738035 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0738035 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=0.032472Jy sigma=0.670215 ! Fit after self-cal, rms=0.032473Jy sigma=0.670072 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 5.875 at -46.72 degrees (North through East) ! Clean map min=-0.0013714 max=0.072231 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 1.08 LA 1.08 ! MK 0.94 NL 0.94 OV 1.01 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.01 KP 1.06 LA 1.00 ! MK 0.94 NL 1.00 OV 0.95 PT 1.06 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.08 KP 1.03 LA 1.00 ! MK 0.94 NL 1.01 OV 0.99 PT 0.95 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 0.99 LA 1.03 ! MK 1.01 NL 1.01 OV 1.08 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 1.00 LA 0.97 ! MK 1.00 NL 0.93 OV 1.10 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 0.98 LA 0.96 ! MK 1.04 NL 1.01 OV 0.98 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 KP 1.00 LA 0.96 ! MK 0.96 NL 0.96 OV 0.98 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 KP 0.97 LA 0.95 ! MK 0.96 NL 0.94 OV 0.99 PT 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.032473Jy sigma=0.670072 ! Fit after self-cal, rms=0.032481Jy sigma=0.663215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.503 mas, bmaj=5.877 mas, bpa=-46.62 degrees ! Estimated noise=0.493317 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 = 0.000775471 Jy ! Component: 100 - total flux cleaned = 0.000959574 Jy ! Component: 150 - total flux cleaned = 0.0011133 Jy ! Component: 200 - total flux cleaned = 0.00118804 Jy ! Total flux subtracted in 200 components = 0.00118804 Jy ! Clean residual min=-0.001267 max=0.001277 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0749915 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0749915 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=0.032455Jy sigma=0.662568 ! Fit after self-cal, rms=0.032461Jy sigma=0.662486 ! 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=0.032461Jy sigma=0.662486 ! Fit after self-cal, rms=0.032467Jy sigma=0.662437 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=5.879 mas, bpa=-46.59 degrees ! Estimated noise=0.493299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423878 Jy ! Component: 100 - total flux cleaned = 0.000523573 Jy ! Component: 150 - total flux cleaned = 0.00054931 Jy ! Component: 200 - total flux cleaned = 0.000560714 Jy ! Total flux subtracted in 200 components = 0.000560714 Jy ! Clean residual min=-0.001298 max=0.001224 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0755522 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0755522 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=0.032456Jy sigma=0.662190 ! Fit after self-cal, rms=0.032456Jy sigma=0.662182 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 = 3.77496e-05 Jy ! Component: 100 - total flux cleaned = 3.7184e-05 Jy ! Component: 150 - total flux cleaned = 2.60935e-05 Jy ! Component: 200 - total flux cleaned = 1.61177e-05 Jy ! Total flux subtracted in 200 components = 1.61177e-05 Jy ! Clean residual min=-0.001298 max=0.001216 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0755683 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0755683 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=0.032449Jy sigma=0.662057 ! Fit after self-cal, rms=0.032449Jy sigma=0.662053 ! 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=0.032449Jy sigma=0.662053 ! Fit after self-cal, rms=0.032480Jy sigma=0.662028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=5.879 mas, bpa=-46.57 degrees ! Estimated noise=0.493573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207921 Jy ! Component: 100 - total flux cleaned = 0.000228167 Jy ! Component: 150 - total flux cleaned = 0.000228244 Jy ! Component: 200 - total flux cleaned = 0.000237231 Jy ! Total flux subtracted in 200 components = 0.000237231 Jy ! Clean residual min=-0.001311 max=0.001196 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0758056 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0758055 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=0.032473Jy sigma=0.661907 ! Fit after self-cal, rms=0.032474Jy sigma=0.661904 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 = 1.95194e-05 Jy ! Component: 100 - total flux cleaned = 1.9338e-05 Jy ! Component: 150 - total flux cleaned = 1.11256e-05 Jy ! Component: 200 - total flux cleaned = 1.9502e-05 Jy ! Total flux subtracted in 200 components = 1.9502e-05 Jy ! Clean residual min=-0.001310 max=0.001184 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.075825 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.075825 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=0.032469Jy sigma=0.661830 ! Fit after self-cal, rms=0.032469Jy sigma=0.661829 ! 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=0.032469Jy sigma=0.661829 ! Fit after self-cal, rms=0.032501Jy sigma=0.661817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=6.451 mas, bpa=-53.46 degrees ! Estimated noise=0.627521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65599e-05 Jy ! Component: 100 - total flux cleaned = 8.56293e-05 Jy ! Component: 150 - total flux cleaned = 8.59078e-05 Jy ! Component: 200 - total flux cleaned = 8.60629e-05 Jy ! Total flux subtracted in 200 components = 8.60629e-05 Jy ! Clean residual min=-0.001473 max=0.001245 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0759111 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0759111 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=0.032500Jy sigma=0.661831 ! Fit after self-cal, rms=0.032500Jy sigma=0.661826 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 = 7.9922e-06 Jy ! Component: 100 - total flux cleaned = 8.09691e-06 Jy ! Component: 150 - total flux cleaned = 8.24311e-06 Jy ! Component: 200 - total flux cleaned = 8.16294e-06 Jy ! Total flux subtracted in 200 components = 8.16294e-06 Jy ! Clean residual min=-0.001476 max=0.001232 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0759193 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0759193 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=0.032499Jy sigma=0.661833 ! Fit after self-cal, rms=0.032498Jy sigma=0.661831 ! 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=1.498 mas, bmaj=5.879 mas, bpa=-46.56 degrees ! Estimated noise=0.493927 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 5.879 at -46.56 degrees (North through East) ! Clean map min=-0.001199 max=0.0719 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=1.188 mas, bmaj=6.022 mas, bpa=-45.71 degrees ! Estimated noise=0.813769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568512 Jy ! Component: 100 - total flux cleaned = 0.069257 Jy ! Component: 150 - total flux cleaned = 0.0721984 Jy ! Component: 200 - total flux cleaned = 0.0730824 Jy ! Total flux subtracted in 200 components = 0.0730824 Jy ! Clean residual min=-0.002271 max=0.002516 Jy/beam ! Clean residual mean=0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0730824 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0730824 Jy ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=5.879 mas, bpa=-46.56 degrees ! Estimated noise=0.493927 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 (-6.3, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199671 Jy ! Component: 100 - total flux cleaned = 0.00281591 Jy ! Component: 150 - total flux cleaned = 0.00322568 Jy ! Component: 200 - total flux cleaned = 0.00347565 Jy ! Total flux subtracted in 200 components = 0.00347565 Jy ! Clean residual min=-0.001287 max=0.001163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.076558 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.076558 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=3.324 mas, bmaj=6.451 mas, bpa=-53.46 degrees ! Estimated noise=0.627521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.14196e-05 Jy ! Component: 100 - total flux cleaned = 1.9692e-05 Jy ! Component: 150 - total flux cleaned = 8.98152e-05 Jy ! Component: 200 - total flux cleaned = 0.000119732 Jy ! Total flux subtracted in 200 components = 0.000119732 Jy ! Clean residual min=-0.001329 max=0.001221 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0766778 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 = 4.99848e-05 Jy ! Component: 100 - total flux cleaned = 9.2245e-05 Jy ! Component: 150 - total flux cleaned = 0.000137597 Jy ! Component: 200 - total flux cleaned = 0.000153838 Jy ! Total flux subtracted in 200 components = 0.000153838 Jy ! Clean residual min=-0.001311 max=0.001201 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0768316 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 82 components and 0.0768316 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=5.879 mas, bpa=-46.56 degrees ! Estimated noise=0.493927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.44793e-05 Jy ! Component: 100 - total flux cleaned = -9.4736e-05 Jy ! Component: 150 - total flux cleaned = -0.00016591 Jy ! Component: 200 - total flux cleaned = -0.000179356 Jy ! Total flux subtracted in 200 components = -0.000179356 Jy ! Clean residual min=-0.001205 max=0.001088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0766522 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.0766523 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=0.032445Jy sigma=0.660912 ! Fit after self-cal, rms=0.032437Jy sigma=0.660849 wmodel J0156+7538_C_map.mod ! Writing 112 model components to file: J0156+7538_C_map.mod wobs J0156+7538_C_uvs.fits ! Writing UV FITS file: J0156+7538_C_uvs.fits wwins J0156+7538_C_map.win ! wwins: Wrote 2 windows to J0156+7538_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 = -0.000295589 Jy ! Component: 100 - total flux cleaned = -0.000434686 Jy ! Component: 150 - total flux cleaned = -0.000568703 Jy ! Component: 200 - total flux cleaned = -0.000698152 Jy ! Component: 250 - total flux cleaned = -0.000787797 Jy ! Component: 300 - total flux cleaned = -0.000909912 Jy ! Component: 350 - total flux cleaned = -0.00104593 Jy ! Component: 400 - total flux cleaned = -0.00117877 Jy ! Component: 450 - total flux cleaned = -0.00129227 Jy ! Component: 500 - total flux cleaned = -0.0014348 Jy ! Component: 550 - total flux cleaned = -0.00151241 Jy ! Component: 600 - total flux cleaned = -0.00166481 Jy ! Component: 650 - total flux cleaned = -0.00176904 Jy ! Component: 700 - total flux cleaned = -0.00184217 Jy ! Component: 750 - total flux cleaned = -0.001943 Jy ! Component: 800 - total flux cleaned = -0.00202758 Jy ! Component: 850 - total flux cleaned = -0.00206946 Jy ! Component: 900 - total flux cleaned = -0.00219239 Jy ! Component: 950 - total flux cleaned = -0.00227251 Jy ! Component: 1000 - total flux cleaned = -0.00231198 Jy ! Component: 1050 - total flux cleaned = -0.00240297 Jy ! Component: 1100 - total flux cleaned = -0.00246702 Jy ! Component: 1150 - total flux cleaned = -0.00258054 Jy ! Component: 1200 - total flux cleaned = -0.00266746 Jy ! Component: 1250 - total flux cleaned = -0.00271628 Jy ! Component: 1300 - total flux cleaned = -0.00281287 Jy ! Component: 1350 - total flux cleaned = -0.00288404 Jy ! Component: 1400 - total flux cleaned = -0.00295441 Jy ! Component: 1450 - total flux cleaned = -0.00302406 Jy ! Component: 1500 - total flux cleaned = -0.00304684 Jy ! Component: 1550 - total flux cleaned = -0.00308075 Jy ! Component: 1600 - total flux cleaned = -0.00312543 Jy ! Component: 1650 - total flux cleaned = -0.00314745 Jy ! Component: 1700 - total flux cleaned = -0.00318024 Jy ! Component: 1750 - total flux cleaned = -0.00320196 Jy ! Component: 1800 - total flux cleaned = -0.00324476 Jy ! Component: 1850 - total flux cleaned = -0.0032765 Jy ! Component: 1900 - total flux cleaned = -0.00325557 Jy ! Component: 1950 - total flux cleaned = -0.00327629 Jy ! Component: 2000 - total flux cleaned = -0.00328652 Jy ! Component: 2050 - total flux cleaned = -0.00332704 Jy ! Component: 2100 - total flux cleaned = -0.00333696 Jy ! Component: 2150 - total flux cleaned = -0.00332706 Jy ! Component: 2200 - total flux cleaned = -0.00336642 Jy ! Component: 2250 - total flux cleaned = -0.0033859 Jy ! Component: 2300 - total flux cleaned = -0.00338595 Jy ! Component: 2350 - total flux cleaned = -0.00341453 Jy ! Component: 2400 - total flux cleaned = -0.00344292 Jy ! Component: 2450 - total flux cleaned = -0.00344285 Jy ! Component: 2500 - total flux cleaned = -0.0034522 Jy ! Component: 2550 - total flux cleaned = -0.0034984 Jy ! Component: 2600 - total flux cleaned = -0.00352572 Jy ! Component: 2650 - total flux cleaned = -0.00355286 Jy ! Component: 2700 - total flux cleaned = -0.00357983 Jy ! Component: 2750 - total flux cleaned = -0.00359761 Jy ! Component: 2800 - total flux cleaned = -0.00364178 Jy ! Component: 2850 - total flux cleaned = -0.00367678 Jy ! Component: 2900 - total flux cleaned = -0.00370279 Jy ! Component: 2950 - total flux cleaned = -0.00372867 Jy ! Component: 3000 - total flux cleaned = -0.00375434 Jy ! Component: 3050 - total flux cleaned = -0.00377138 Jy ! Component: 3100 - total flux cleaned = -0.00380513 Jy ! Component: 3150 - total flux cleaned = -0.00383026 Jy ! Component: 3200 - total flux cleaned = -0.00387172 Jy ! Component: 3250 - total flux cleaned = -0.00388812 Jy ! Component: 3300 - total flux cleaned = -0.00393717 Jy ! Component: 3350 - total flux cleaned = -0.00396143 Jy ! Component: 3400 - total flux cleaned = -0.00398563 Jy ! Component: 3450 - total flux cleaned = -0.00397769 Jy ! Component: 3500 - total flux cleaned = -0.00400153 Jy ! Component: 3550 - total flux cleaned = -0.00400943 Jy ! Component: 3600 - total flux cleaned = -0.00404852 Jy ! Component: 3650 - total flux cleaned = -0.00406406 Jy ! Component: 3700 - total flux cleaned = -0.00406399 Jy ! Component: 3750 - total flux cleaned = -0.00404868 Jy ! Component: 3800 - total flux cleaned = -0.00406392 Jy ! Component: 3850 - total flux cleaned = -0.00407147 Jy ! Component: 3900 - total flux cleaned = -0.00407891 Jy ! Component: 3950 - total flux cleaned = -0.00409382 Jy ! Component: 4000 - total flux cleaned = -0.00410113 Jy ! Component: 4050 - total flux cleaned = -0.0040863 Jy ! Total flux subtracted in 4096 components = -0.00410832 Jy ! Clean residual min=-0.000430 max=0.000680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0725439 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 390 components and 0.072544 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0156+7538_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 5.879 at -46.56 degrees (North through East) ! Clean map min=-0.00097804 max=0.072162 Jy/beam ! Writing clean map to FITS file: .//J0156+7538_C_map.fits wmodel .//J0156+7538_C_map.mod ! Writing 390 model components to file: .//J0156+7538_C_map.mod wobs .//J0156+7538_C_uvs.fits ! Writing UV FITS file: .//J0156+7538_C_uvs.fits wwins .//J0156+7538_C_map.win ! wwins: Wrote 3 windows to .//J0156+7538_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0721616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.538344 0.538344 1.07669 2.15338 4.30675 8.6135 17.227 34.454 68.908 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 557.264 quit ! Quitting program ! Log file .//J0156+7538_C_dfm.log closed on Mon Jan 20 17:13:05 2020