! Started logfile: .//J0026-1556_C_dfm.log on Mon Jan 20 17:03:55 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 .//J0026-1556_C_uva.fits ! Reading UV FITS file: .//J0026-1556_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0026-1556 ! ! 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 3360 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 J0026-1556_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=1.001740Jy sigma=20.146229 ! Fit after self-cal, rms=0.960600Jy sigma=19.310772 ! 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=2.232 mas, bmaj=11.17 mas, bpa=-7.407 degrees ! Estimated noise=1.06047 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 = 0.0312646 Jy ! Component: 100 - total flux cleaned = 0.0380978 Jy ! Total flux subtracted in 100 components = 0.0380978 Jy ! Clean residual min=-0.002492 max=0.002273 Jy/beam ! Clean residual mean=-0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0380978 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0380978 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=0.037560Jy sigma=0.668770 ! Fit after self-cal, rms=0.036011Jy sigma=0.637628 ! 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=2.933 mas, bmaj=10.88 mas, bpa=-7.608 degrees ! Estimated noise=0.622543 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 = 0.00302712 Jy ! Component: 100 - total flux cleaned = 0.00383627 Jy ! Component: 150 - total flux cleaned = 0.00390576 Jy ! Component: 200 - total flux cleaned = 0.00390761 Jy ! Total flux subtracted in 200 components = 0.00390761 Jy ! Clean residual min=-0.001777 max=0.001659 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0420054 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 35 components and 0.0420054 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=0.035767Jy sigma=0.632356 ! Fit after self-cal, rms=0.035771Jy sigma=0.632303 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.933 x 10.88 at -7.608 degrees (North through East) ! Clean map min=-0.0017481 max=0.041631 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 0.97 ! LA 1.06 NL 1.02 OV 1.06 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.14 HN 1.16 KP 0.88 ! LA 1.13 NL 0.99 OV 1.13 PT 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 1.08 ! LA 0.98 NL 1.11 OV 0.95 PT 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.03 KP 0.95 ! LA 1.00 NL 0.86 OV 0.84 PT 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.89 KP 1.03 ! LA 0.99 NL 0.98 OV 0.90 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.98 KP 0.92 ! LA 0.90 NL 1.13 OV 0.97 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.00 KP 0.93 ! LA 1.00 NL 1.01 OV 0.95 PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.87 HN 1.03 KP 1.04 ! LA 1.00 NL 1.08 OV 0.87 PT 0.98 ! ! ! Fit before self-cal, rms=0.035771Jy sigma=0.632303 ! Fit after self-cal, rms=0.035755Jy sigma=0.624551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.937 mas, bmaj=10.74 mas, bpa=-7.435 degrees ! Estimated noise=0.617035 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 = 0.000354267 Jy ! Component: 100 - total flux cleaned = 0.000373701 Jy ! Component: 150 - total flux cleaned = 0.000406248 Jy ! Component: 200 - total flux cleaned = 0.00042795 Jy ! Total flux subtracted in 200 components = 0.00042795 Jy ! Clean residual min=-0.001379 max=0.001196 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0424334 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0424334 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=0.035745Jy sigma=0.624447 ! Fit after self-cal, rms=0.035777Jy sigma=0.624202 ! 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=0.035777Jy sigma=0.624202 ! Fit after self-cal, rms=0.035822Jy sigma=0.624173 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.937 mas, bmaj=10.71 mas, bpa=-7.411 degrees ! Estimated noise=0.616946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117911 Jy ! Component: 100 - total flux cleaned = 0.000156933 Jy ! Component: 150 - total flux cleaned = 0.00017784 Jy ! Component: 200 - total flux cleaned = 0.000184389 Jy ! Total flux subtracted in 200 components = 0.000184389 Jy ! Clean residual min=-0.001397 max=0.001213 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0426177 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0426177 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=0.035817Jy sigma=0.624126 ! Fit after self-cal, rms=0.035822Jy sigma=0.624122 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 = -2.29752e-05 Jy ! Component: 100 - total flux cleaned = -2.90493e-05 Jy ! Component: 150 - total flux cleaned = -2.87865e-05 Jy ! Component: 200 - total flux cleaned = -3.43985e-05 Jy ! Total flux subtracted in 200 components = -3.43985e-05 Jy ! Clean residual min=-0.001404 max=0.001216 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0425833 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0425833 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=0.035819Jy sigma=0.624105 ! Fit after self-cal, rms=0.035819Jy sigma=0.624103 ! 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=0.035819Jy sigma=0.624103 ! Fit after self-cal, rms=0.035793Jy sigma=0.624096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=10.69 mas, bpa=-7.387 degrees ! Estimated noise=0.616662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.44159e-05 Jy ! Component: 100 - total flux cleaned = 0.000109463 Jy ! Component: 150 - total flux cleaned = 0.000109364 Jy ! Component: 200 - total flux cleaned = 0.000104194 Jy ! Total flux subtracted in 200 components = 0.000104194 Jy ! Clean residual min=-0.001403 max=0.001209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0426875 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0426875 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=0.035791Jy sigma=0.624065 ! Fit after self-cal, rms=0.035791Jy sigma=0.624064 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 = -1.18267e-05 Jy ! Component: 100 - total flux cleaned = -1.68642e-05 Jy ! Component: 150 - total flux cleaned = -2.16046e-05 Jy ! Component: 200 - total flux cleaned = -3.06444e-05 Jy ! Total flux subtracted in 200 components = -3.06444e-05 Jy ! Clean residual min=-0.001410 max=0.001206 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0426569 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.0426569 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=0.035789Jy sigma=0.624053 ! Fit after self-cal, rms=0.035789Jy sigma=0.624052 ! 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=0.035789Jy sigma=0.624052 ! Fit after self-cal, rms=0.035762Jy sigma=0.624047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.32 mas, bmaj=10.43 mas, bpa=-6.478 degrees ! Estimated noise=0.644014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.49689e-05 Jy ! Component: 100 - total flux cleaned = 5.28309e-06 Jy ! Component: 150 - total flux cleaned = 4.76428e-05 Jy ! Component: 200 - total flux cleaned = 5.23811e-05 Jy ! Total flux subtracted in 200 components = 5.23811e-05 Jy ! Clean residual min=-0.001322 max=0.001087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0427093 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0427093 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=0.035764Jy sigma=0.624026 ! Fit after self-cal, rms=0.035762Jy sigma=0.624012 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 = -1.35636e-06 Jy ! Component: 100 - total flux cleaned = 9.703e-06 Jy ! Component: 150 - total flux cleaned = 9.79561e-06 Jy ! Component: 200 - total flux cleaned = 5.82954e-06 Jy ! Total flux subtracted in 200 components = 5.82954e-06 Jy ! Clean residual min=-0.001331 max=0.001081 Jy/beam ! Clean residual mean=-0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0427151 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0427151 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=0.035764Jy sigma=0.624013 ! Fit after self-cal, rms=0.035764Jy sigma=0.624007 ! 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=2.941 mas, bmaj=10.68 mas, bpa=-7.366 degrees ! Estimated noise=0.616419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.941 x 10.68 at -7.366 degrees (North through East) ! Clean map min=-0.0013949 max=0.041243 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=2.22 mas, bmaj=11 mas, bpa=-7.206 degrees ! Estimated noise=1.04431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317133 Jy ! Component: 100 - total flux cleaned = 0.0386584 Jy ! Component: 150 - total flux cleaned = 0.0406257 Jy ! Component: 200 - total flux cleaned = 0.0417454 Jy ! Total flux subtracted in 200 components = 0.0417454 Jy ! Clean residual min=-0.002058 max=0.001941 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0417455 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0417455 Jy ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=10.68 mas, bpa=-7.366 degrees ! Estimated noise=0.616419 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 = 0.00102095 Jy ! Component: 100 - total flux cleaned = 0.00104683 Jy ! Component: 150 - total flux cleaned = 0.00102207 Jy ! Component: 200 - total flux cleaned = 0.00098116 Jy ! Total flux subtracted in 200 components = 0.00098116 Jy ! Clean residual min=-0.001469 max=0.001263 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0427266 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0427266 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.32 mas, bmaj=10.43 mas, bpa=-6.478 degrees ! Estimated noise=0.644014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.309e-05 Jy ! Component: 100 - total flux cleaned = -3.23412e-05 Jy ! Component: 150 - total flux cleaned = -3.95137e-05 Jy ! Component: 200 - total flux cleaned = -3.96439e-05 Jy ! Total flux subtracted in 200 components = -3.96439e-05 Jy ! Clean residual min=-0.001339 max=0.001098 Jy/beam ! Clean residual mean=-0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.042687 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 = -5.97568e-06 Jy ! Component: 100 - total flux cleaned = -6.03149e-06 Jy ! Component: 150 - total flux cleaned = -5.90192e-06 Jy ! Component: 200 - total flux cleaned = -1.08963e-05 Jy ! Total flux subtracted in 200 components = -1.08963e-05 Jy ! Clean residual min=-0.001344 max=0.001095 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0426761 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.0426761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.941 mas, bmaj=10.68 mas, bpa=-7.366 degrees ! Estimated noise=0.616419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.87601e-06 Jy ! Component: 100 - total flux cleaned = 6.11703e-06 Jy ! Component: 150 - total flux cleaned = 1.39106e-05 Jy ! Component: 200 - total flux cleaned = 7.09672e-06 Jy ! Total flux subtracted in 200 components = 7.09672e-06 Jy ! Clean residual min=-0.001419 max=0.001208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0426832 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.0426832 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=0.035769Jy sigma=0.624081 ! Fit after self-cal, rms=0.035771Jy sigma=0.624072 wmodel J0026-1556_C_map.mod ! Writing 72 model components to file: J0026-1556_C_map.mod wobs J0026-1556_C_uvs.fits ! Writing UV FITS file: J0026-1556_C_uvs.fits wwins J0026-1556_C_map.win ! wwins: Wrote 1 windows to J0026-1556_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 = -0.000531371 Jy ! Component: 100 - total flux cleaned = -0.000577907 Jy ! Component: 150 - total flux cleaned = -0.000518367 Jy ! Component: 200 - total flux cleaned = -0.000442729 Jy ! Component: 250 - total flux cleaned = -0.000406186 Jy ! Component: 300 - total flux cleaned = -0.00030093 Jy ! Component: 350 - total flux cleaned = -0.000233577 Jy ! Component: 400 - total flux cleaned = -0.000168872 Jy ! Component: 450 - total flux cleaned = -0.000122303 Jy ! Component: 500 - total flux cleaned = -6.25263e-05 Jy ! Component: 550 - total flux cleaned = 9.44209e-06 Jy ! Component: 600 - total flux cleaned = 6.57176e-05 Jy ! Component: 650 - total flux cleaned = 0.000147743 Jy ! Component: 700 - total flux cleaned = 0.000214158 Jy ! Component: 750 - total flux cleaned = 0.000305139 Jy ! Component: 800 - total flux cleaned = 0.000419529 Jy ! Component: 850 - total flux cleaned = 0.000481686 Jy ! Component: 900 - total flux cleaned = 0.00057902 Jy ! Component: 950 - total flux cleaned = 0.000662639 Jy ! Component: 1000 - total flux cleaned = 0.000779714 Jy ! Component: 1050 - total flux cleaned = 0.000848587 Jy ! Component: 1100 - total flux cleaned = 0.000961647 Jy ! Component: 1150 - total flux cleaned = 0.00108358 Jy ! Component: 1200 - total flux cleaned = 0.0011707 Jy ! Component: 1250 - total flux cleaned = 0.00125655 Jy ! Component: 1300 - total flux cleaned = 0.00135163 Jy ! Component: 1350 - total flux cleaned = 0.00145523 Jy ! Component: 1400 - total flux cleaned = 0.00154711 Jy ! Component: 1450 - total flux cleaned = 0.00162746 Jy ! Component: 1500 - total flux cleaned = 0.00169672 Jy ! Component: 1550 - total flux cleaned = 0.00171638 Jy ! Component: 1600 - total flux cleaned = 0.00178406 Jy ! Component: 1650 - total flux cleaned = 0.00183195 Jy ! Component: 1700 - total flux cleaned = 0.00193607 Jy ! Component: 1750 - total flux cleaned = 0.00199225 Jy ! Component: 1800 - total flux cleaned = 0.00207571 Jy ! Component: 1850 - total flux cleaned = 0.0021491 Jy ! Component: 1900 - total flux cleaned = 0.00223079 Jy ! Component: 1950 - total flux cleaned = 0.00228488 Jy ! Component: 2000 - total flux cleaned = 0.00235625 Jy ! Component: 2050 - total flux cleaned = 0.00240049 Jy ! Component: 2100 - total flux cleaned = 0.00247071 Jy ! Component: 2150 - total flux cleaned = 0.00253161 Jy ! Component: 2200 - total flux cleaned = 0.00258339 Jy ! Component: 2250 - total flux cleaned = 0.00264333 Jy ! Component: 2300 - total flux cleaned = 0.00267735 Jy ! Component: 2350 - total flux cleaned = 0.00271114 Jy ! Component: 2400 - total flux cleaned = 0.00276138 Jy ! Component: 2450 - total flux cleaned = 0.00280297 Jy ! Component: 2500 - total flux cleaned = 0.0028525 Jy ! Component: 2550 - total flux cleaned = 0.00288539 Jy ! Component: 2600 - total flux cleaned = 0.00291805 Jy ! Component: 2650 - total flux cleaned = 0.00295857 Jy ! Component: 2700 - total flux cleaned = 0.00299886 Jy ! Component: 2750 - total flux cleaned = 0.00305497 Jy ! Component: 2800 - total flux cleaned = 0.00307881 Jy ! Component: 2850 - total flux cleaned = 0.00311841 Jy ! Component: 2900 - total flux cleaned = 0.00315001 Jy ! Component: 2950 - total flux cleaned = 0.00318927 Jy ! Component: 3000 - total flux cleaned = 0.00323616 Jy ! Component: 3050 - total flux cleaned = 0.00328286 Jy ! Component: 3100 - total flux cleaned = 0.00331388 Jy ! Component: 3150 - total flux cleaned = 0.00336022 Jy ! Component: 3200 - total flux cleaned = 0.00339101 Jy ! Component: 3250 - total flux cleaned = 0.00344475 Jy ! Component: 3300 - total flux cleaned = 0.00347537 Jy ! Component: 3350 - total flux cleaned = 0.00350592 Jy ! Component: 3400 - total flux cleaned = 0.00357432 Jy ! Component: 3450 - total flux cleaned = 0.0035819 Jy ! Component: 3500 - total flux cleaned = 0.00362727 Jy ! Component: 3550 - total flux cleaned = 0.00365744 Jy ! Component: 3600 - total flux cleaned = 0.00370258 Jy ! Component: 3650 - total flux cleaned = 0.00372509 Jy ! Component: 3700 - total flux cleaned = 0.00373258 Jy ! Component: 3750 - total flux cleaned = 0.00374756 Jy ! Component: 3800 - total flux cleaned = 0.00374004 Jy ! Component: 3850 - total flux cleaned = 0.00374753 Jy ! Component: 3900 - total flux cleaned = 0.00377003 Jy ! Component: 3950 - total flux cleaned = 0.00377 Jy ! Component: 4000 - total flux cleaned = 0.0037775 Jy ! Component: 4050 - total flux cleaned = 0.00377 Jy ! Total flux subtracted in 4096 components = 0.00377001 Jy ! Clean residual min=-0.000395 max=0.000404 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0464532 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 408 components and 0.0464532 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0026-1556_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.941 x 10.68 at -7.366 degrees (North through East) ! Clean map min=-0.0013219 max=0.041322 Jy/beam ! Writing clean map to FITS file: .//J0026-1556_C_map.fits wmodel .//J0026-1556_C_map.mod ! Writing 408 model components to file: .//J0026-1556_C_map.mod wobs .//J0026-1556_C_uvs.fits ! Writing UV FITS file: .//J0026-1556_C_uvs.fits wwins .//J0026-1556_C_map.win ! wwins: Wrote 2 windows to .//J0026-1556_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0413223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08046 1.08046 2.16092 4.32184 8.64369 17.2874 34.5748 69.1495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.659 quit ! Quitting program ! Log file .//J0026-1556_C_dfm.log closed on Mon Jan 20 17:03:59 2020