! Started logfile: /vlbi/sb072/temp_maps//J0413-1619_C_dfm.log on Fri Dec 28 22:50:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0413-1619_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0413-1619_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0413-1619 ! ! 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 1728 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 J0413-1619_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=1.000156Jy sigma=37.725685 ! Fit after self-cal, rms=0.989349Jy sigma=37.322459 ! 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=1.24 mas, bmaj=3.461 mas, bpa=-2.096 degrees ! Estimated noise=0.623737 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 = 0.00717226 Jy ! Component: 100 - total flux cleaned = 0.00959531 Jy ! Total flux subtracted in 100 components = 0.00959531 Jy ! Clean residual min=-0.002294 max=0.002879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.00959531 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00959531 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=0.023396Jy sigma=0.812274 ! Fit after self-cal, rms=0.021933Jy sigma=0.750155 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407833 Jy ! Component: 100 - total flux cleaned = 0.00556613 Jy ! Total flux subtracted in 100 components = 0.00556613 Jy ! Clean residual min=-0.001907 max=0.002627 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0151614 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0151614 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=0.020988Jy sigma=0.715048 ! Fit after self-cal, rms=0.020974Jy sigma=0.714775 ! 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=1.496 mas, bmaj=3.888 mas, bpa=-1.907 degrees ! Estimated noise=0.463468 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 = 0.00147158 Jy ! Component: 100 - total flux cleaned = 0.00217919 Jy ! Component: 150 - total flux cleaned = 0.00234671 Jy ! Component: 200 - total flux cleaned = 0.00241024 Jy ! Total flux subtracted in 200 components = 0.00241024 Jy ! Clean residual min=-0.001567 max=0.001965 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0175717 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0175717 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=0.020870Jy sigma=0.711198 ! Fit after self-cal, rms=0.020865Jy sigma=0.710978 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.496 x 3.888 at -1.907 degrees (North through East) ! Clean map min=-0.0014671 max=0.014284 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.69 HN 1.03 KP 0.92 ! MK 0.83 NL 1.48 OV 0.79 PT 0.73 ! SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.93 KP 1.16 ! MK 0.55 NL 1.62 OV 1.20 PT 0.60 ! SC 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.87 HN 0.97 KP 1.08 ! MK 0.79 NL 0.97 OV 1.06 PT 0.83 ! SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 0.97 KP 1.13 ! MK 0.91 NL 1.13 OV 0.88 PT 0.85 ! SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.37 KP 1.05 ! MK 0.87 NL 1.17 OV 0.99 PT 0.92 ! SC 1.38 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.89 HN 1.62 KP 1.16 ! MK 2.00 NL 1.31 OV 1.05 PT 0.91 ! SC 1.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.83 HN 1.19 KP 1.11 ! MK 1.33 NL 1.15 OV 1.12 PT 0.85 ! SC 1.39 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.23 KP 0.86 ! MK 1.53 NL 1.65 OV 1.28 PT 0.93 ! SC 1.21 ! ! ! Fit before self-cal, rms=0.020865Jy sigma=0.710978 ! Fit after self-cal, rms=0.023275Jy sigma=0.688893 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=3.955 mas, bpa=-2.274 degrees ! Estimated noise=0.464139 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 = -5.05205e-05 Jy ! Component: 100 - total flux cleaned = -6.17744e-05 Jy ! Component: 150 - total flux cleaned = -6.16174e-05 Jy ! Component: 200 - total flux cleaned = -6.15513e-05 Jy ! Total flux subtracted in 200 components = -6.15513e-05 Jy ! Clean residual min=-0.001283 max=0.001521 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0175101 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0175101 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=0.023258Jy sigma=0.688624 ! Fit after self-cal, rms=0.023438Jy sigma=0.685566 ! 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=0.023438Jy sigma=0.685566 ! Fit after self-cal, rms=0.024750Jy sigma=0.684888 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=3.971 mas, bpa=-2.624 degrees ! Estimated noise=0.468409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.02251e-05 Jy ! Component: 100 - total flux cleaned = -2.01603e-05 Jy ! Component: 150 - total flux cleaned = -2.04914e-05 Jy ! Component: 200 - total flux cleaned = -2.80316e-05 Jy ! Total flux subtracted in 200 components = -2.80316e-05 Jy ! Clean residual min=-0.001301 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0174821 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0174821 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=0.024732Jy sigma=0.684757 ! Fit after self-cal, rms=0.024765Jy sigma=0.684596 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) ! Added new window around map position (-25.2, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000807473 Jy ! Component: 100 - total flux cleaned = 0.000756934 Jy ! Component: 150 - total flux cleaned = 0.000625743 Jy ! Component: 200 - total flux cleaned = 0.00055217 Jy ! Total flux subtracted in 200 components = 0.00055217 Jy ! Clean residual min=-0.001247 max=0.001207 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0180343 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0180343 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=0.024667Jy sigma=0.681431 ! Fit after self-cal, rms=0.024610Jy sigma=0.680734 ! Inverting map ! Added new window around map position (17.4, 23.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870047 Jy ! Component: 100 - total flux cleaned = 0.0010957 Jy ! Component: 150 - total flux cleaned = 0.00114037 Jy ! Component: 200 - total flux cleaned = 0.00115945 Jy ! Total flux subtracted in 200 components = 0.00115945 Jy ! Clean residual min=-0.001256 max=0.001145 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0191937 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.0191937 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=0.024498Jy sigma=0.678109 ! Fit after self-cal, rms=0.024463Jy sigma=0.677498 ! 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=0.024463Jy sigma=0.677498 ! Fit after self-cal, rms=0.022333Jy sigma=0.676818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=3.954 mas, bpa=-2.758 degrees ! Estimated noise=0.460048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057228 Jy ! Component: 100 - total flux cleaned = 0.000786125 Jy ! Component: 150 - total flux cleaned = 0.000788782 Jy ! Component: 200 - total flux cleaned = 0.000773606 Jy ! Total flux subtracted in 200 components = 0.000773606 Jy ! Clean residual min=-0.001171 max=0.001104 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0199673 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.0199673 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=0.022285Jy sigma=0.675340 ! Fit after self-cal, rms=0.022258Jy sigma=0.675069 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 = 0.000296467 Jy ! Component: 100 - total flux cleaned = 0.000281415 Jy ! Component: 150 - total flux cleaned = 0.000222187 Jy ! Component: 200 - total flux cleaned = 0.000180435 Jy ! Total flux subtracted in 200 components = 0.000180435 Jy ! Clean residual min=-0.001164 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0201478 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.0201478 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=0.022230Jy sigma=0.674303 ! Fit after self-cal, rms=0.022224Jy sigma=0.674212 ! 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=0.022224Jy sigma=0.674212 ! Fit after self-cal, rms=0.021631Jy sigma=0.673947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=7.093 mas, bpa=0.7674 degrees ! Estimated noise=0.584948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383163 Jy ! Component: 100 - total flux cleaned = 0.000436815 Jy ! Component: 150 - total flux cleaned = 0.000437226 Jy ! Component: 200 - total flux cleaned = 0.000429301 Jy ! Total flux subtracted in 200 components = 0.000429301 Jy ! Clean residual min=-0.001221 max=0.001135 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0205771 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.0205771 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=0.021627Jy sigma=0.673686 ! Fit after self-cal, rms=0.021623Jy sigma=0.673599 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 = 0.000112406 Jy ! Component: 100 - total flux cleaned = 0.00013648 Jy ! Component: 150 - total flux cleaned = 0.000128982 Jy ! Component: 200 - total flux cleaned = 0.000128922 Jy ! Total flux subtracted in 200 components = 0.000128922 Jy ! Clean residual min=-0.001208 max=0.001105 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.020706 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.020706 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=0.021621Jy sigma=0.673500 ! Fit after self-cal, rms=0.021622Jy sigma=0.673469 ! 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=1.504 mas, bmaj=3.945 mas, bpa=-2.58 degrees ! Estimated noise=0.458418 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.504 x 3.945 at -2.58 degrees (North through East) ! Clean map min=-0.0010484 max=0.014028 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=1.247 mas, bmaj=3.489 mas, bpa=-2.311 degrees ! Estimated noise=0.618602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00997693 Jy ! Component: 100 - total flux cleaned = 0.0127288 Jy ! Component: 150 - total flux cleaned = 0.0141459 Jy ! Component: 200 - total flux cleaned = 0.015361 Jy ! Total flux subtracted in 200 components = 0.015361 Jy ! Clean residual min=-0.001915 max=0.001858 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.015361 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.015361 Jy ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.945 mas, bpa=-2.58 degrees ! Estimated noise=0.458418 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 = 0.00197938 Jy ! Component: 100 - total flux cleaned = 0.00336485 Jy ! Component: 150 - total flux cleaned = 0.00406572 Jy ! Component: 200 - total flux cleaned = 0.00453394 Jy ! Total flux subtracted in 200 components = 0.00453394 Jy ! Clean residual min=-0.001259 max=0.001136 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0198949 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.0198949 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=3.545 mas, bmaj=7.093 mas, bpa=0.7674 degrees ! Estimated noise=0.584948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846295 Jy ! Component: 100 - total flux cleaned = 0.00101175 Jy ! Component: 150 - total flux cleaned = 0.00109817 Jy ! Component: 200 - total flux cleaned = 0.00117387 Jy ! Total flux subtracted in 200 components = 0.00117387 Jy ! Clean residual min=-0.001189 max=0.001156 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0210688 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 = 3.88921e-05 Jy ! Component: 100 - total flux cleaned = 3.84965e-05 Jy ! Component: 150 - total flux cleaned = 2.68048e-05 Jy ! Component: 200 - total flux cleaned = 1.58252e-05 Jy ! Total flux subtracted in 200 components = 1.58252e-05 Jy ! Clean residual min=-0.001190 max=0.001141 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0210846 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0210846 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.945 mas, bpa=-2.58 degrees ! Estimated noise=0.458418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295452 Jy ! Component: 100 - total flux cleaned = -0.000346232 Jy ! Component: 150 - total flux cleaned = -0.000346922 Jy ! Component: 200 - total flux cleaned = -0.000385121 Jy ! Total flux subtracted in 200 components = -0.000385121 Jy ! Clean residual min=-0.001171 max=0.001105 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0206995 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0206995 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=0.021634Jy sigma=0.673997 ! Fit after self-cal, rms=0.021633Jy sigma=0.673719 wmodel J0413-1619_C_map.mod ! Writing 73 model components to file: J0413-1619_C_map.mod wobs J0413-1619_C_uvs.fits ! Writing UV FITS file: J0413-1619_C_uvs.fits wwins J0413-1619_C_map.win ! wwins: Wrote 3 windows to J0413-1619_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 = -0.000269523 Jy ! Component: 100 - total flux cleaned = -0.000418847 Jy ! Component: 150 - total flux cleaned = -0.000559793 Jy ! Component: 200 - total flux cleaned = -0.00066074 Jy ! Component: 250 - total flux cleaned = -0.000790832 Jy ! Component: 300 - total flux cleaned = -0.000854077 Jy ! Component: 350 - total flux cleaned = -0.000915153 Jy ! Component: 400 - total flux cleaned = -0.000944595 Jy ! Component: 450 - total flux cleaned = -0.000958844 Jy ! Component: 500 - total flux cleaned = -0.000930946 Jy ! Component: 550 - total flux cleaned = -0.00097304 Jy ! Component: 600 - total flux cleaned = -0.00101374 Jy ! Component: 650 - total flux cleaned = -0.00104077 Jy ! Component: 700 - total flux cleaned = -0.00109287 Jy ! Component: 750 - total flux cleaned = -0.00114374 Jy ! Component: 800 - total flux cleaned = -0.00115602 Jy ! Component: 850 - total flux cleaned = -0.00116839 Jy ! Component: 900 - total flux cleaned = -0.00119234 Jy ! Component: 950 - total flux cleaned = -0.00119253 Jy ! Component: 1000 - total flux cleaned = -0.00121598 Jy ! Component: 1050 - total flux cleaned = -0.00125034 Jy ! Component: 1100 - total flux cleaned = -0.00123924 Jy ! Component: 1150 - total flux cleaned = -0.00127253 Jy ! Component: 1200 - total flux cleaned = -0.00127262 Jy ! Component: 1250 - total flux cleaned = -0.00129444 Jy ! Component: 1300 - total flux cleaned = -0.00130497 Jy ! Component: 1350 - total flux cleaned = -0.00136761 Jy ! Component: 1400 - total flux cleaned = -0.00139837 Jy ! Component: 1450 - total flux cleaned = -0.00143893 Jy ! Component: 1500 - total flux cleaned = -0.00146903 Jy ! Component: 1550 - total flux cleaned = -0.00148879 Jy ! Component: 1600 - total flux cleaned = -0.00151809 Jy ! Component: 1650 - total flux cleaned = -0.00151812 Jy ! Component: 1700 - total flux cleaned = -0.00158492 Jy ! Component: 1750 - total flux cleaned = -0.0016037 Jy ! Component: 1800 - total flux cleaned = -0.00164076 Jy ! Component: 1850 - total flux cleaned = -0.00164984 Jy ! Component: 1900 - total flux cleaned = -0.00165895 Jy ! Component: 1950 - total flux cleaned = -0.00164096 Jy ! Component: 2000 - total flux cleaned = -0.00168541 Jy ! Component: 2050 - total flux cleaned = -0.00171188 Jy ! Component: 2100 - total flux cleaned = -0.00172928 Jy ! Component: 2150 - total flux cleaned = -0.00175519 Jy ! Component: 2200 - total flux cleaned = -0.00176385 Jy ! Component: 2250 - total flux cleaned = -0.00178908 Jy ! Component: 2300 - total flux cleaned = -0.00181418 Jy ! Component: 2350 - total flux cleaned = -0.00179751 Jy ! Component: 2400 - total flux cleaned = -0.00181396 Jy ! Component: 2450 - total flux cleaned = -0.0018221 Jy ! Component: 2500 - total flux cleaned = -0.00179801 Jy ! Component: 2550 - total flux cleaned = -0.00179801 Jy ! Component: 2600 - total flux cleaned = -0.00179809 Jy ! Component: 2650 - total flux cleaned = -0.0017982 Jy ! Component: 2700 - total flux cleaned = -0.00183684 Jy ! Component: 2750 - total flux cleaned = -0.00182149 Jy ! Component: 2800 - total flux cleaned = -0.00182143 Jy ! Component: 2850 - total flux cleaned = -0.00181395 Jy ! Component: 2900 - total flux cleaned = -0.00178419 Jy ! Component: 2950 - total flux cleaned = -0.00179158 Jy ! Component: 3000 - total flux cleaned = -0.00177694 Jy ! Component: 3050 - total flux cleaned = -0.00176973 Jy ! Component: 3100 - total flux cleaned = -0.00174824 Jy ! Component: 3150 - total flux cleaned = -0.00173395 Jy ! Component: 3200 - total flux cleaned = -0.00171267 Jy ! Component: 3250 - total flux cleaned = -0.0016846 Jy ! Component: 3300 - total flux cleaned = -0.00169167 Jy ! Component: 3350 - total flux cleaned = -0.00169163 Jy ! Component: 3400 - total flux cleaned = -0.00170535 Jy ! Component: 3450 - total flux cleaned = -0.00168484 Jy ! Component: 3500 - total flux cleaned = -0.00166451 Jy ! Component: 3550 - total flux cleaned = -0.00165108 Jy ! Component: 3600 - total flux cleaned = -0.00163778 Jy ! Component: 3650 - total flux cleaned = -0.0016246 Jy ! Component: 3700 - total flux cleaned = -0.00162461 Jy ! Component: 3750 - total flux cleaned = -0.00161806 Jy ! Component: 3800 - total flux cleaned = -0.00160508 Jy ! Component: 3850 - total flux cleaned = -0.00158572 Jy ! Component: 3900 - total flux cleaned = -0.0015921 Jy ! Component: 3950 - total flux cleaned = -0.00158577 Jy ! Component: 4000 - total flux cleaned = -0.00156683 Jy ! Component: 4050 - total flux cleaned = -0.00156675 Jy ! Total flux subtracted in 4096 components = -0.00151076 Jy ! Clean residual min=-0.000396 max=0.000433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0191887 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 331 components and 0.0191887 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0413-1619_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.504 x 3.945 at -2.58 degrees (North through East) ! Clean map min=-0.0007132 max=0.013603 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0413-1619_C_map.fits wmodel /vlbi/sb072/temp_maps//J0413-1619_C_map.mod ! Writing 331 model components to file: /vlbi/sb072/temp_maps//J0413-1619_C_map.mod wobs /vlbi/sb072/temp_maps//J0413-1619_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0413-1619_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0413-1619_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0413-1619_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0136034 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.33238 2.33238 4.66476 9.32952 18.659 37.3181 74.6362 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 128.623 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0413-1619_C_dfm.log closed on Fri Dec 28 22:50:25 2018