! Started logfile: /vlbi/sb072/temp_maps//J1326+1229_C_dfm.log on Thu Jan 31 09:35:11 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//J1326+1229_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1326+1229_C_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1326+1229 ! ! 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 3192 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 J1326+1229_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=1.000498Jy sigma=42.668338 ! Fit after self-cal, rms=0.989291Jy sigma=42.195407 ! 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=1.731 mas, bmaj=4.101 mas, bpa=34.95 degrees ! Estimated noise=0.567119 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 = 0.00796862 Jy ! Component: 100 - total flux cleaned = 0.00900384 Jy ! Total flux subtracted in 100 components = 0.00900384 Jy ! Clean residual min=-0.002112 max=0.001859 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.00900384 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00900384 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=0.018428Jy sigma=0.754076 ! Fit after self-cal, rms=0.016495Jy sigma=0.669034 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040509 Jy ! Component: 100 - total flux cleaned = 0.004999 Jy ! Total flux subtracted in 100 components = 0.004999 Jy ! Clean residual min=-0.001243 max=0.001189 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0140028 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0140028 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=0.015656Jy sigma=0.633412 ! Fit after self-cal, rms=0.015643Jy sigma=0.633030 ! 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=2.109 mas, bmaj=4.193 mas, bpa=31.91 degrees ! Estimated noise=0.299515 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 = 0.000364999 Jy ! Component: 100 - total flux cleaned = 0.000377401 Jy ! Component: 150 - total flux cleaned = 0.000367314 Jy ! Component: 200 - total flux cleaned = 0.000360289 Jy ! Total flux subtracted in 200 components = 0.000360289 Jy ! Clean residual min=-0.000805 max=0.000706 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0143631 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0143631 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=0.015611Jy sigma=0.632166 ! Fit after self-cal, rms=0.015604Jy sigma=0.632040 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.109 x 4.193 at 31.91 degrees (North through East) ! Clean map min=-0.00078574 max=0.014189 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.94 KP 0.95 LA 0.91 ! NL 0.95 OV 0.97 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.88 KP 1.00 LA 1.06 ! NL 0.89 OV 0.97 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.16 KP 0.94 LA 1.00 ! NL 1.04 OV 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.88 KP 0.98 LA 1.06 ! NL 0.93 OV 1.07 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.97 KP 0.90 LA 1.06 ! NL 1.06 OV 0.98 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.11 KP 1.09 LA 0.99 ! NL 1.13 OV 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.92 KP 0.90 LA 1.11 ! NL 0.98 OV 0.95 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 0.97 KP 0.96 LA 1.02 ! NL 1.00 OV 0.86 SC 0.83 ! ! ! Fit before self-cal, rms=0.015604Jy sigma=0.632040 ! Fit after self-cal, rms=0.015562Jy sigma=0.628367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.102 mas, bmaj=4.175 mas, bpa=31.36 degrees ! Estimated noise=0.297615 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 = 0.000161186 Jy ! Component: 100 - total flux cleaned = 0.000186754 Jy ! Component: 150 - total flux cleaned = 0.00019733 Jy ! Component: 200 - total flux cleaned = 0.000201617 Jy ! Total flux subtracted in 200 components = 0.000201617 Jy ! Clean residual min=-0.000731 max=0.000616 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0145647 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0145647 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=0.015558Jy sigma=0.628160 ! Fit after self-cal, rms=0.015576Jy sigma=0.627806 ! 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=0.015576Jy sigma=0.627806 ! Fit after self-cal, rms=0.015659Jy sigma=0.627732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=4.17 mas, bpa=31.28 degrees ! Estimated noise=0.297896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.88452e-05 Jy ! Component: 100 - total flux cleaned = 5.72608e-05 Jy ! Component: 150 - total flux cleaned = 6.10334e-05 Jy ! Component: 200 - total flux cleaned = 6.4205e-05 Jy ! Total flux subtracted in 200 components = 6.4205e-05 Jy ! Clean residual min=-0.000736 max=0.000619 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0146289 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0146289 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=0.015657Jy sigma=0.627639 ! Fit after self-cal, rms=0.015662Jy sigma=0.627616 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 = -1.92114e-05 Jy ! Component: 100 - total flux cleaned = -1.9058e-05 Jy ! Component: 150 - total flux cleaned = -1.6314e-05 Jy ! Component: 200 - total flux cleaned = -1.38236e-05 Jy ! Total flux subtracted in 200 components = -1.38236e-05 Jy ! Clean residual min=-0.000732 max=0.000612 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0146151 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0146151 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=0.015661Jy sigma=0.627570 ! Fit after self-cal, rms=0.015661Jy sigma=0.627565 ! 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=0.015661Jy sigma=0.627565 ! Fit after self-cal, rms=0.015695Jy sigma=0.627553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=4.17 mas, bpa=31.28 degrees ! Estimated noise=0.297896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.00217e-05 Jy ! Component: 100 - total flux cleaned = -2.02446e-05 Jy ! Component: 150 - total flux cleaned = -2.02569e-05 Jy ! Component: 200 - total flux cleaned = -2.02868e-05 Jy ! Total flux subtracted in 200 components = -2.02868e-05 Jy ! Clean residual min=-0.000733 max=0.000614 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0145948 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0145948 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=0.015694Jy sigma=0.627517 ! Fit after self-cal, rms=0.015695Jy sigma=0.627513 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.72394e-06 Jy ! Component: 100 - total flux cleaned = -5.78135e-06 Jy ! Component: 150 - total flux cleaned = -3.7743e-06 Jy ! Component: 200 - total flux cleaned = -1.76106e-06 Jy ! Total flux subtracted in 200 components = -1.76106e-06 Jy ! Clean residual min=-0.000728 max=0.000611 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0145931 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0145931 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=0.015695Jy sigma=0.627490 ! Fit after self-cal, rms=0.015695Jy sigma=0.627488 ! 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=0.015695Jy sigma=0.627488 ! Fit after self-cal, rms=0.015716Jy sigma=0.627484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=4.976 mas, bpa=10.25 degrees ! Estimated noise=0.359896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61036e-06 Jy ! Component: 100 - total flux cleaned = -1.74552e-05 Jy ! Component: 150 - total flux cleaned = -2.72048e-05 Jy ! Component: 200 - total flux cleaned = -3.38811e-05 Jy ! Total flux subtracted in 200 components = -3.38811e-05 Jy ! Clean residual min=-0.000649 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0145592 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.0145592 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=0.015716Jy sigma=0.627468 ! Fit after self-cal, rms=0.015716Jy sigma=0.627464 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 = -3.96505e-06 Jy ! Component: 100 - total flux cleaned = -1.03953e-05 Jy ! Component: 150 - total flux cleaned = -1.2431e-05 Jy ! Component: 200 - total flux cleaned = -1.43763e-05 Jy ! Total flux subtracted in 200 components = -1.43763e-05 Jy ! Clean residual min=-0.000651 max=0.000724 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0145448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0145448 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=0.015716Jy sigma=0.627458 ! Fit after self-cal, rms=0.015716Jy sigma=0.627457 ! 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=2.096 mas, bmaj=4.172 mas, bpa=31.26 degrees ! Estimated noise=0.298006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.096 x 4.172 at 31.26 degrees (North through East) ! Clean map min=-0.00071566 max=0.014194 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=1.722 mas, bmaj=4.063 mas, bpa=34.3 degrees ! Estimated noise=0.55612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110522 Jy ! Component: 100 - total flux cleaned = 0.0139401 Jy ! Component: 150 - total flux cleaned = 0.0143981 Jy ! Component: 200 - total flux cleaned = 0.0143772 Jy ! Total flux subtracted in 200 components = 0.0143772 Jy ! Clean residual min=-0.001107 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0143772 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 0.0143772 Jy ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=4.172 mas, bpa=31.26 degrees ! Estimated noise=0.298006 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 = 0.000239015 Jy ! Component: 100 - total flux cleaned = 0.000190515 Jy ! Component: 150 - total flux cleaned = 0.000182966 Jy ! Component: 200 - total flux cleaned = 0.000182729 Jy ! Total flux subtracted in 200 components = 0.000182729 Jy ! Clean residual min=-0.000784 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0145599 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0145599 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=3.535 mas, bmaj=4.976 mas, bpa=10.25 degrees ! Estimated noise=0.359896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31378e-05 Jy ! Component: 100 - total flux cleaned = 1.04507e-05 Jy ! Component: 150 - total flux cleaned = 4.42533e-06 Jy ! Component: 200 - total flux cleaned = -3.42742e-07 Jy ! Total flux subtracted in 200 components = -3.42742e-07 Jy ! Clean residual min=-0.000657 max=0.000745 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0145596 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 = -2.23535e-06 Jy ! Component: 100 - total flux cleaned = -6.37668e-06 Jy ! Component: 150 - total flux cleaned = -1.02695e-05 Jy ! Component: 200 - total flux cleaned = -1.20611e-05 Jy ! Total flux subtracted in 200 components = -1.20611e-05 Jy ! Clean residual min=-0.000658 max=0.000740 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0145475 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0145475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=4.172 mas, bpa=31.26 degrees ! Estimated noise=0.298006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.05668e-05 Jy ! Component: 100 - total flux cleaned = -1.67224e-05 Jy ! Component: 150 - total flux cleaned = -2.20743e-05 Jy ! Component: 200 - total flux cleaned = -2.22399e-05 Jy ! Total flux subtracted in 200 components = -2.22399e-05 Jy ! Clean residual min=-0.000761 max=0.000613 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0145253 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0145253 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=0.015717Jy sigma=0.627597 ! Fit after self-cal, rms=0.015718Jy sigma=0.627559 wmodel J1326+1229_C_map.mod ! Writing 48 model components to file: J1326+1229_C_map.mod wobs J1326+1229_C_uvs.fits ! Writing UV FITS file: J1326+1229_C_uvs.fits wwins J1326+1229_C_map.win ! wwins: Wrote 1 windows to J1326+1229_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 = -0.000231714 Jy ! Component: 100 - total flux cleaned = -0.000264835 Jy ! Component: 150 - total flux cleaned = -0.000284695 Jy ! Component: 200 - total flux cleaned = -0.000303335 Jy ! Component: 250 - total flux cleaned = -0.000339104 Jy ! Component: 300 - total flux cleaned = -0.000356348 Jy ! Component: 350 - total flux cleaned = -0.000373071 Jy ! Component: 400 - total flux cleaned = -0.00038111 Jy ! Component: 450 - total flux cleaned = -0.000373376 Jy ! Component: 500 - total flux cleaned = -0.000365832 Jy ! Component: 550 - total flux cleaned = -0.000337278 Jy ! Component: 600 - total flux cleaned = -0.000330453 Jy ! Component: 650 - total flux cleaned = -0.000316872 Jy ! Component: 700 - total flux cleaned = -0.000303751 Jy ! Component: 750 - total flux cleaned = -0.000284366 Jy ! Component: 800 - total flux cleaned = -0.000259074 Jy ! Component: 850 - total flux cleaned = -0.000240482 Jy ! Component: 900 - total flux cleaned = -0.000210067 Jy ! Component: 950 - total flux cleaned = -0.000186443 Jy ! Component: 1000 - total flux cleaned = -0.000186526 Jy ! Component: 1050 - total flux cleaned = -0.000180774 Jy ! Component: 1100 - total flux cleaned = -0.000158383 Jy ! Component: 1150 - total flux cleaned = -0.000163828 Jy ! Component: 1200 - total flux cleaned = -0.000147467 Jy ! Component: 1250 - total flux cleaned = -0.00014214 Jy ! Component: 1300 - total flux cleaned = -0.000136951 Jy ! Component: 1350 - total flux cleaned = -0.000142063 Jy ! Component: 1400 - total flux cleaned = -0.000136874 Jy ! Component: 1450 - total flux cleaned = -0.000126862 Jy ! Component: 1500 - total flux cleaned = -0.000121981 Jy ! Component: 1550 - total flux cleaned = -0.000112409 Jy ! Component: 1600 - total flux cleaned = -0.000122038 Jy ! Component: 1650 - total flux cleaned = -0.000126687 Jy ! Component: 1700 - total flux cleaned = -0.000126677 Jy ! Component: 1750 - total flux cleaned = -0.000122145 Jy ! Component: 1800 - total flux cleaned = -0.000117701 Jy ! Component: 1850 - total flux cleaned = -0.000117738 Jy ! Component: 1900 - total flux cleaned = -0.000117688 Jy ! Component: 1950 - total flux cleaned = -0.000121935 Jy ! Component: 2000 - total flux cleaned = -0.000113388 Jy ! Component: 2050 - total flux cleaned = -0.000104974 Jy ! Component: 2100 - total flux cleaned = -0.000109182 Jy ! Component: 2150 - total flux cleaned = -0.000109201 Jy ! Component: 2200 - total flux cleaned = -0.00010518 Jy ! Component: 2250 - total flux cleaned = -0.000101179 Jy ! Component: 2300 - total flux cleaned = -0.000101184 Jy ! Component: 2350 - total flux cleaned = -8.92794e-05 Jy ! Component: 2400 - total flux cleaned = -9.71444e-05 Jy ! Component: 2450 - total flux cleaned = -8.93654e-05 Jy ! Component: 2500 - total flux cleaned = -8.16621e-05 Jy ! Component: 2550 - total flux cleaned = -9.31698e-05 Jy ! Component: 2600 - total flux cleaned = -8.55469e-05 Jy ! Component: 2650 - total flux cleaned = -7.80106e-05 Jy ! Component: 2700 - total flux cleaned = -6.30189e-05 Jy ! Component: 2750 - total flux cleaned = -6.2982e-05 Jy ! Component: 2800 - total flux cleaned = -4.81909e-05 Jy ! Component: 2850 - total flux cleaned = -4.08314e-05 Jy ! Component: 2900 - total flux cleaned = -3.35438e-05 Jy ! Component: 2950 - total flux cleaned = -2.98902e-05 Jy ! Component: 3000 - total flux cleaned = -1.90979e-05 Jy ! Component: 3050 - total flux cleaned = 5.77591e-06 Jy ! Component: 3100 - total flux cleaned = 1.28e-05 Jy ! Component: 3150 - total flux cleaned = 1.27951e-05 Jy ! Component: 3200 - total flux cleaned = 3.72245e-05 Jy ! Component: 3250 - total flux cleaned = 4.76513e-05 Jy ! Component: 3300 - total flux cleaned = 6.48613e-05 Jy ! Component: 3350 - total flux cleaned = 9.22911e-05 Jy ! Component: 3400 - total flux cleaned = 0.000105934 Jy ! Component: 3450 - total flux cleaned = 0.000126299 Jy ! Component: 3500 - total flux cleaned = 0.000139793 Jy ! Component: 3550 - total flux cleaned = 0.000143149 Jy ! Component: 3600 - total flux cleaned = 0.000153159 Jy ! Component: 3650 - total flux cleaned = 0.000156498 Jy ! Component: 3700 - total flux cleaned = 0.000173064 Jy ! Component: 3750 - total flux cleaned = 0.000176349 Jy ! Component: 3800 - total flux cleaned = 0.000186214 Jy ! Component: 3850 - total flux cleaned = 0.000196048 Jy ! Component: 3900 - total flux cleaned = 0.000212345 Jy ! Component: 3950 - total flux cleaned = 0.000231792 Jy ! Component: 4000 - total flux cleaned = 0.000231765 Jy ! Component: 4050 - total flux cleaned = 0.000241435 Jy ! Total flux subtracted in 4096 components = 0.000254301 Jy ! Clean residual min=-0.000189 max=0.000188 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0147796 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 280 components and 0.0147796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1326+1229_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.096 x 4.172 at 31.26 degrees (North through East) ! Clean map min=-0.00056555 max=0.014151 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1326+1229_C_map.fits wmodel /vlbi/sb072/temp_maps//J1326+1229_C_map.mod ! Writing 280 model components to file: /vlbi/sb072/temp_maps//J1326+1229_C_map.mod wobs /vlbi/sb072/temp_maps//J1326+1229_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1326+1229_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1326+1229_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1326+1229_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0141509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.57569e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18205 1.18205 2.36409 4.72819 9.45638 18.9128 37.8255 75.651 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.796 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1326+1229_C_dfm.log closed on Thu Jan 31 09:35:16 2019