! Started logfile: /vlbi/sb072/temp_maps//J1714-2053_C_dfm.log on Thu Jan 31 09:42:51 2019 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//J1714-2053_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1714-2053_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.930556 visibilities/baseline/integration-bin. ! Found source: J1714-2053 ! ! 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 1608 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 J1714-2053_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005072Jy sigma=37.901084 ! Fit after self-cal, rms=0.907400Jy sigma=34.223352 ! 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=1.119 mas, bmaj=3.547 mas, bpa=-6.561 degrees ! Estimated noise=0.714744 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 = 0.0647218 Jy ! Component: 100 - total flux cleaned = 0.081845 Jy ! Total flux subtracted in 100 components = 0.081845 Jy ! Clean residual min=-0.004724 max=0.007789 Jy/beam ! Clean residual mean=-0.000005 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.081845 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.081845 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=0.044859Jy sigma=1.003054 ! Fit after self-cal, rms=0.044810Jy sigma=1.002697 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905027 Jy ! Component: 100 - total flux cleaned = 0.0144094 Jy ! Total flux subtracted in 100 components = 0.0144094 Jy ! Clean residual min=-0.002917 max=0.003145 Jy/beam ! Clean residual mean=-0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0962544 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0962544 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=0.041465Jy sigma=0.785826 ! Fit after self-cal, rms=0.041452Jy sigma=0.785638 ! 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=1.505 mas, bmaj=4.185 mas, bpa=-3.908 degrees ! Estimated noise=0.502083 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 = 0.00620923 Jy ! Component: 100 - total flux cleaned = 0.00917976 Jy ! Component: 150 - total flux cleaned = 0.0107189 Jy ! Component: 200 - total flux cleaned = 0.011573 Jy ! Total flux subtracted in 200 components = 0.011573 Jy ! Clean residual min=-0.002708 max=0.003176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.107827 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.107827 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=0.040421Jy sigma=0.724450 ! Fit after self-cal, rms=0.040418Jy sigma=0.724294 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 4.185 at -3.908 degrees (North through East) ! Clean map min=-0.0026323 max=0.090689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.98 KP 0.95 LA 1.02 ! MK 0.95 NL 1.10 OV 0.97 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.03 KP 0.97 LA 1.05 ! MK 0.99 NL 1.12 OV 1.02 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.06 KP 0.95 LA 1.05 ! MK 1.02 NL 1.11 OV 1.05 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.03 KP 0.98 LA 1.02 ! MK 1.05 NL 1.07 OV 1.02 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.97 KP 0.95 LA 1.05 ! MK 1.00 NL 1.18 OV 1.01 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.04 KP 0.98 LA 1.03 ! MK 1.05 NL 1.09 OV 1.02 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.01 KP 0.97 LA 1.04 ! MK 0.96 NL 1.12 OV 0.97 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.02 KP 0.97 LA 1.08 ! MK 0.93 NL 1.09 OV 1.05 PT 0.96 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.040418Jy sigma=0.724294 ! Fit after self-cal, rms=0.040385Jy sigma=0.662272 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=4.206 mas, bpa=-3.867 degrees ! Estimated noise=0.503099 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 = 0.000119229 Jy ! Component: 100 - total flux cleaned = 0.000105881 Jy ! Component: 150 - total flux cleaned = 0.000106403 Jy ! Component: 200 - total flux cleaned = 0.000117809 Jy ! Total flux subtracted in 200 components = 0.000117809 Jy ! Clean residual min=-0.001411 max=0.001407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.107945 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.107945 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=0.040375Jy sigma=0.661746 ! Fit after self-cal, rms=0.040412Jy sigma=0.661535 ! 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=0.040412Jy sigma=0.661535 ! Fit after self-cal, rms=0.040517Jy sigma=0.661494 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=4.205 mas, bpa=-3.853 degrees ! Estimated noise=0.50397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161638 Jy ! Component: 100 - total flux cleaned = 0.000182703 Jy ! Component: 150 - total flux cleaned = 0.000182291 Jy ! Component: 200 - total flux cleaned = 0.000182303 Jy ! Total flux subtracted in 200 components = 0.000182303 Jy ! Clean residual min=-0.001418 max=0.001393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.108128 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.108128 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=0.040508Jy sigma=0.661225 ! Fit after self-cal, rms=0.040509Jy sigma=0.661220 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 = 8.59763e-06 Jy ! Component: 100 - total flux cleaned = 1.61529e-05 Jy ! Component: 150 - total flux cleaned = 1.62854e-05 Jy ! Component: 200 - total flux cleaned = 1.62902e-05 Jy ! Total flux subtracted in 200 components = 1.62902e-05 Jy ! Clean residual min=-0.001416 max=0.001387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.108144 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.108144 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=0.040504Jy sigma=0.661069 ! Fit after self-cal, rms=0.040505Jy sigma=0.661061 ! 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=0.040505Jy sigma=0.661061 ! Fit after self-cal, rms=0.040630Jy sigma=0.660993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=4.204 mas, bpa=-3.826 degrees ! Estimated noise=0.505101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211786 Jy ! Component: 100 - total flux cleaned = 0.000249432 Jy ! Component: 150 - total flux cleaned = 0.000262889 Jy ! Component: 200 - total flux cleaned = 0.00026916 Jy ! Total flux subtracted in 200 components = 0.00026916 Jy ! Clean residual min=-0.001420 max=0.001396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.108413 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.108413 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=0.040619Jy sigma=0.660919 ! Fit after self-cal, rms=0.040621Jy sigma=0.660907 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 = 1.73074e-07 Jy ! Component: 100 - total flux cleaned = 5.1288e-07 Jy ! Component: 150 - total flux cleaned = -5.14463e-06 Jy ! Component: 200 - total flux cleaned = -1.03527e-05 Jy ! Total flux subtracted in 200 components = -1.03527e-05 Jy ! Clean residual min=-0.001415 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.108403 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.108403 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=0.040616Jy sigma=0.660839 ! Fit after self-cal, rms=0.040617Jy sigma=0.660830 ! 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=0.040617Jy sigma=0.660830 ! Fit after self-cal, rms=0.040724Jy sigma=0.660770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=9.309 mas, bpa=-3.092 degrees ! Estimated noise=0.650415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011253 Jy ! Component: 100 - total flux cleaned = 0.000112565 Jy ! Component: 150 - total flux cleaned = 0.000119302 Jy ! Component: 200 - total flux cleaned = 0.000124868 Jy ! Total flux subtracted in 200 components = 0.000124868 Jy ! Clean residual min=-0.001479 max=0.001695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.108528 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.108528 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=0.040716Jy sigma=0.660984 ! Fit after self-cal, rms=0.040714Jy sigma=0.660928 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 = -3.49224e-05 Jy ! Component: 100 - total flux cleaned = -3.44606e-05 Jy ! Component: 150 - total flux cleaned = -2.91647e-05 Jy ! Component: 200 - total flux cleaned = -2.91961e-05 Jy ! Total flux subtracted in 200 components = -2.91961e-05 Jy ! Clean residual min=-0.001483 max=0.001690 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.108498 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.108498 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=0.040714Jy sigma=0.661221 ! Fit after self-cal, rms=0.040712Jy sigma=0.661180 ! 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=1.505 mas, bmaj=4.202 mas, bpa=-3.806 degrees ! Estimated noise=0.506109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 4.202 at -3.806 degrees (North through East) ! Clean map min=-0.001315 max=0.091632 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=1.116 mas, bmaj=3.554 mas, bpa=-6.439 degrees ! Estimated noise=0.724795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656152 Jy ! Component: 100 - total flux cleaned = 0.0831818 Jy ! Component: 150 - total flux cleaned = 0.0925511 Jy ! Component: 200 - total flux cleaned = 0.0980419 Jy ! Total flux subtracted in 200 components = 0.0980419 Jy ! Clean residual min=-0.002437 max=0.002894 Jy/beam ! Clean residual mean=-0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0980418 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0980418 Jy ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.202 mas, bpa=-3.806 degrees ! Estimated noise=0.506109 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 = 0.005561 Jy ! Component: 100 - total flux cleaned = 0.00816372 Jy ! Component: 150 - total flux cleaned = 0.00943985 Jy ! Component: 200 - total flux cleaned = 0.010068 Jy ! Total flux subtracted in 200 components = 0.010068 Jy ! Clean residual min=-0.001433 max=0.001335 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.10811 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 0.10811 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=3.693 mas, bmaj=9.309 mas, bpa=-3.092 degrees ! Estimated noise=0.650415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307932 Jy ! Component: 100 - total flux cleaned = 0.000316935 Jy ! Component: 150 - total flux cleaned = 0.000324878 Jy ! Component: 200 - total flux cleaned = 0.000331771 Jy ! Total flux subtracted in 200 components = 0.000331771 Jy ! Clean residual min=-0.001486 max=0.001676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.108442 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 = 6.09735e-06 Jy ! Component: 100 - total flux cleaned = 1.61305e-05 Jy ! Component: 150 - total flux cleaned = 2.02783e-05 Jy ! Component: 200 - total flux cleaned = 2.40602e-05 Jy ! Total flux subtracted in 200 components = 2.40602e-05 Jy ! Clean residual min=-0.001483 max=0.001665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.108466 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.108466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=4.202 mas, bpa=-3.806 degrees ! Estimated noise=0.506109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121092 Jy ! Component: 100 - total flux cleaned = 9.50707e-05 Jy ! Component: 150 - total flux cleaned = 6.46934e-05 Jy ! Component: 200 - total flux cleaned = 3.22692e-05 Jy ! Total flux subtracted in 200 components = 3.22692e-05 Jy ! Clean residual min=-0.001416 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.108498 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.108498 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=0.040708Jy sigma=0.661206 ! Fit after self-cal, rms=0.040709Jy sigma=0.661190 wmodel J1714-2053_C_map.mod ! Writing 46 model components to file: J1714-2053_C_map.mod wobs J1714-2053_C_uvs.fits ! Writing UV FITS file: J1714-2053_C_uvs.fits wwins J1714-2053_C_map.win ! wwins: Wrote 1 windows to J1714-2053_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 = 0.00021893 Jy ! Component: 100 - total flux cleaned = 0.00046768 Jy ! Component: 150 - total flux cleaned = 0.000681177 Jy ! Component: 200 - total flux cleaned = 0.000843449 Jy ! Component: 250 - total flux cleaned = 0.000941293 Jy ! Component: 300 - total flux cleaned = 0.00109118 Jy ! Component: 350 - total flux cleaned = 0.00109132 Jy ! Component: 400 - total flux cleaned = 0.00112633 Jy ! Component: 450 - total flux cleaned = 0.00109203 Jy ! Component: 500 - total flux cleaned = 0.00102501 Jy ! Component: 550 - total flux cleaned = 0.000975965 Jy ! Component: 600 - total flux cleaned = 0.000927634 Jy ! Component: 650 - total flux cleaned = 0.000895733 Jy ! Component: 700 - total flux cleaned = 0.000895711 Jy ! Component: 750 - total flux cleaned = 0.000849909 Jy ! Component: 800 - total flux cleaned = 0.000775113 Jy ! Component: 850 - total flux cleaned = 0.000701843 Jy ! Component: 900 - total flux cleaned = 0.000687402 Jy ! Component: 950 - total flux cleaned = 0.000616428 Jy ! Component: 1000 - total flux cleaned = 0.00061624 Jy ! Component: 1050 - total flux cleaned = 0.000547144 Jy ! Component: 1100 - total flux cleaned = 0.000533664 Jy ! Component: 1150 - total flux cleaned = 0.00047993 Jy ! Component: 1200 - total flux cleaned = 0.000440679 Jy ! Component: 1250 - total flux cleaned = 0.000440681 Jy ! Component: 1300 - total flux cleaned = 0.000388972 Jy ! Component: 1350 - total flux cleaned = 0.000350673 Jy ! Component: 1400 - total flux cleaned = 0.000313037 Jy ! Component: 1450 - total flux cleaned = 0.000300567 Jy ! Component: 1500 - total flux cleaned = 0.000324803 Jy ! Component: 1550 - total flux cleaned = 0.000239646 Jy ! Component: 1600 - total flux cleaned = 0.000275773 Jy ! Component: 1650 - total flux cleaned = 0.000228285 Jy ! Component: 1700 - total flux cleaned = 0.00020484 Jy ! Component: 1750 - total flux cleaned = 0.000181647 Jy ! Component: 1800 - total flux cleaned = 0.000158599 Jy ! Component: 1850 - total flux cleaned = 0.000170117 Jy ! Component: 1900 - total flux cleaned = 0.000170112 Jy ! Component: 1950 - total flux cleaned = 0.000181267 Jy ! Component: 2000 - total flux cleaned = 0.000148051 Jy ! Component: 2050 - total flux cleaned = 0.000170193 Jy ! Component: 2100 - total flux cleaned = 0.000148333 Jy ! Component: 2150 - total flux cleaned = 0.000159257 Jy ! Component: 2200 - total flux cleaned = 0.000148424 Jy ! Component: 2250 - total flux cleaned = 0.000116587 Jy ! Component: 2300 - total flux cleaned = 0.000137667 Jy ! Component: 2350 - total flux cleaned = 0.000127347 Jy ! Component: 2400 - total flux cleaned = 0.000158457 Jy ! Component: 2450 - total flux cleaned = 0.000148159 Jy ! Component: 2500 - total flux cleaned = 0.000178732 Jy ! Component: 2550 - total flux cleaned = 0.000209073 Jy ! Component: 2600 - total flux cleaned = 0.000178805 Jy ! Component: 2650 - total flux cleaned = 0.000178745 Jy ! Component: 2700 - total flux cleaned = 0.000129212 Jy ! Component: 2750 - total flux cleaned = 0.000139105 Jy ! Component: 2800 - total flux cleaned = 0.000158729 Jy ! Component: 2850 - total flux cleaned = 0.000139307 Jy ! Component: 2900 - total flux cleaned = 0.000110448 Jy ! Component: 2950 - total flux cleaned = 0.000100901 Jy ! Component: 3000 - total flux cleaned = 6.27933e-05 Jy ! Component: 3050 - total flux cleaned = 6.27766e-05 Jy ! Component: 3100 - total flux cleaned = 6.28135e-05 Jy ! Component: 3150 - total flux cleaned = 2.53891e-05 Jy ! Component: 3200 - total flux cleaned = 2.534e-05 Jy ! Component: 3250 - total flux cleaned = 6.84176e-06 Jy ! Component: 3300 - total flux cleaned = -1.15339e-05 Jy ! Component: 3350 - total flux cleaned = -2.06841e-05 Jy ! Component: 3400 - total flux cleaned = -3.88535e-05 Jy ! Component: 3450 - total flux cleaned = -6.59458e-05 Jy ! Component: 3500 - total flux cleaned = -6.59383e-05 Jy ! Component: 3550 - total flux cleaned = -5.70065e-05 Jy ! Component: 3600 - total flux cleaned = -5.69863e-05 Jy ! Component: 3650 - total flux cleaned = -7.45969e-05 Jy ! Component: 3700 - total flux cleaned = -7.46435e-05 Jy ! Component: 3750 - total flux cleaned = -8.34179e-05 Jy ! Component: 3800 - total flux cleaned = -0.000100764 Jy ! Component: 3850 - total flux cleaned = -0.000118053 Jy ! Component: 3900 - total flux cleaned = -0.000143811 Jy ! Component: 3950 - total flux cleaned = -0.000143815 Jy ! Component: 4000 - total flux cleaned = -0.00017792 Jy ! Component: 4050 - total flux cleaned = -0.000194805 Jy ! Total flux subtracted in 4096 components = -0.000211688 Jy ! Clean residual min=-0.000516 max=0.000495 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.108286 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 292 components and 0.108286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1714-2053_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.505 x 4.202 at -3.806 degrees (North through East) ! Clean map min=-0.00091518 max=0.091704 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1714-2053_C_map.fits wmodel /vlbi/sb072/temp_maps//J1714-2053_C_map.mod ! Writing 292 model components to file: /vlbi/sb072/temp_maps//J1714-2053_C_map.mod wobs /vlbi/sb072/temp_maps//J1714-2053_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1714-2053_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1714-2053_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1714-2053_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0917038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478944 0.478944 0.957889 1.91578 3.83156 7.66311 15.3262 30.6524 61.3049 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.377 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1714-2053_C_dfm.log closed on Thu Jan 31 09:42:55 2019