! Started logfile: /vlbi/sb072/temp_maps//J0348+4026_C_dfm.log on Fri Dec 28 22:49:29 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//J0348+4026_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0348+4026_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0348+4026 ! ! 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 8280 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 J0348+4026_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=0.999781Jy sigma=48.159335 ! Fit after self-cal, rms=0.991792Jy sigma=47.779201 ! 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=1.148 mas, bmaj=4.307 mas, bpa=-2.441 degrees ! Estimated noise=0.323815 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 = 0.00598695 Jy ! Component: 100 - total flux cleaned = 0.00742649 Jy ! Total flux subtracted in 100 components = 0.00742649 Jy ! Clean residual min=-0.000930 max=0.001023 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.00742649 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.00742649 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=0.016482Jy sigma=0.745078 ! Fit after self-cal, rms=0.015183Jy sigma=0.683064 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236394 Jy ! Component: 100 - total flux cleaned = 0.00335087 Jy ! Total flux subtracted in 100 components = 0.00335087 Jy ! Clean residual min=-0.000936 max=0.001155 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0107774 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0107774 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=0.014656Jy sigma=0.657112 ! Fit after self-cal, rms=0.014655Jy sigma=0.656989 ! 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=1.557 mas, bmaj=4.432 mas, bpa=-2.273 degrees ! Estimated noise=0.165385 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 = 0.001042 Jy ! Component: 100 - total flux cleaned = 0.00154751 Jy ! Component: 150 - total flux cleaned = 0.00186875 Jy ! Component: 200 - total flux cleaned = 0.00208462 Jy ! Total flux subtracted in 200 components = 0.00208462 Jy ! Clean residual min=-0.000537 max=0.000657 Jy/beam ! Clean residual mean=0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.012862 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.012862 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=0.014578Jy sigma=0.653731 ! Fit after self-cal, rms=0.014579Jy sigma=0.653609 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.557 x 4.432 at -2.273 degrees (North through East) ! Clean map min=-0.00050677 max=0.011017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 0.83 KP 0.87 ! LA 1.07 MK 1.05 NL 1.07 OV 1.14 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.91 KP 0.95 ! LA 1.07 MK 0.88 NL 1.11 OV 0.86 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 0.86 KP 0.83 ! LA 1.06 MK 0.99 NL 1.19 OV 0.97 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.90 KP 0.90 ! LA 1.01 MK 0.91 NL 1.20 OV 0.81 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 1.14 KP 1.18 ! LA 0.95 MK 0.92 NL 1.22 OV 1.07 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.87 HN 1.08 KP 0.97 ! LA 1.13 MK 1.02 NL 1.04 OV 1.21 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.96 KP 1.09 ! LA 1.15 MK 1.06 NL 1.03 OV 1.02 ! PT 0.88 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.89 KP 0.97 ! LA 1.09 MK 1.28 NL 1.13 OV 0.94 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.014579Jy sigma=0.653609 ! Fit after self-cal, rms=0.014251Jy sigma=0.649235 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=4.437 mas, bpa=-2.463 degrees ! Estimated noise=0.163955 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 = 0.000120358 Jy ! Component: 100 - total flux cleaned = 0.000137459 Jy ! Component: 150 - total flux cleaned = 0.000148254 Jy ! Component: 200 - total flux cleaned = 0.000151583 Jy ! Total flux subtracted in 200 components = 0.000151583 Jy ! Clean residual min=-0.000437 max=0.000384 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0130136 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0130136 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=0.014249Jy sigma=0.649130 ! Fit after self-cal, rms=0.014266Jy sigma=0.648679 ! 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=0.014266Jy sigma=0.648679 ! Fit after self-cal, rms=0.014348Jy sigma=0.648612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=4.434 mas, bpa=-2.504 degrees ! Estimated noise=0.164493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36905e-05 Jy ! Component: 100 - total flux cleaned = 0.000110064 Jy ! Component: 150 - total flux cleaned = 0.000112992 Jy ! Component: 200 - total flux cleaned = 0.000118428 Jy ! Total flux subtracted in 200 components = 0.000118428 Jy ! Clean residual min=-0.000442 max=0.000382 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.013132 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.013132 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=0.014347Jy sigma=0.648553 ! Fit after self-cal, rms=0.014352Jy sigma=0.648501 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 = -1.79439e-07 Jy ! Component: 100 - total flux cleaned = 2.44887e-06 Jy ! Component: 150 - total flux cleaned = 7.18316e-06 Jy ! Component: 200 - total flux cleaned = 9.47894e-06 Jy ! Total flux subtracted in 200 components = 9.47894e-06 Jy ! Clean residual min=-0.000444 max=0.000379 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0131415 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0131415 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=0.014351Jy sigma=0.648468 ! Fit after self-cal, rms=0.014351Jy sigma=0.648456 ! 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=0.014351Jy sigma=0.648456 ! Fit after self-cal, rms=0.014349Jy sigma=0.648441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=4.431 mas, bpa=-2.553 degrees ! Estimated noise=0.16457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.25327e-05 Jy ! Component: 100 - total flux cleaned = 8.67818e-05 Jy ! Component: 150 - total flux cleaned = 9.51468e-05 Jy ! Component: 200 - total flux cleaned = 9.7074e-05 Jy ! Total flux subtracted in 200 components = 9.7074e-05 Jy ! Clean residual min=-0.000437 max=0.000378 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0132386 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0132386 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=0.014349Jy sigma=0.648408 ! Fit after self-cal, rms=0.014349Jy sigma=0.648406 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 = 4.13122e-06 Jy ! Component: 100 - total flux cleaned = 5.96122e-06 Jy ! Component: 150 - total flux cleaned = 7.6583e-06 Jy ! Component: 200 - total flux cleaned = 7.59506e-06 Jy ! Total flux subtracted in 200 components = 7.59506e-06 Jy ! Clean residual min=-0.000439 max=0.000379 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0132461 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0132461 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=0.014349Jy sigma=0.648391 ! Fit after self-cal, rms=0.014349Jy sigma=0.648390 ! 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=0.014349Jy sigma=0.648390 ! Fit after self-cal, rms=0.014331Jy sigma=0.648382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=5.135 mas, bpa=-4.224 degrees ! Estimated noise=0.210749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134855 Jy ! Component: 100 - total flux cleaned = 0.000156491 Jy ! Component: 150 - total flux cleaned = 0.000163691 Jy ! Component: 200 - total flux cleaned = 0.000169132 Jy ! Total flux subtracted in 200 components = 0.000169132 Jy ! Clean residual min=-0.000427 max=0.000459 Jy/beam ! Clean residual mean=0.000002 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0134153 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0134153 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=0.014331Jy sigma=0.648386 ! Fit after self-cal, rms=0.014331Jy sigma=0.648367 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 = -4.27825e-06 Jy ! Component: 100 - total flux cleaned = 6.38666e-07 Jy ! Component: 150 - total flux cleaned = 5.67162e-06 Jy ! Component: 200 - total flux cleaned = 9.59874e-06 Jy ! Total flux subtracted in 200 components = 9.59874e-06 Jy ! Clean residual min=-0.000424 max=0.000468 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0134249 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0134249 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=0.014331Jy sigma=0.648382 ! Fit after self-cal, rms=0.014330Jy sigma=0.648370 ! 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=1.552 mas, bmaj=4.428 mas, bpa=-2.59 degrees ! Estimated noise=0.164496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 4.428 at -2.59 degrees (North through East) ! Clean map min=-0.00040762 max=0.01092 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=1.143 mas, bmaj=4.321 mas, bpa=-2.631 degrees ! Estimated noise=0.32604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768247 Jy ! Component: 100 - total flux cleaned = 0.00986528 Jy ! Component: 150 - total flux cleaned = 0.0109955 Jy ! Component: 200 - total flux cleaned = 0.0116172 Jy ! Total flux subtracted in 200 components = 0.0116172 Jy ! Clean residual min=-0.000939 max=0.001076 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0116172 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0116172 Jy ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=4.428 mas, bpa=-2.59 degrees ! Estimated noise=0.164496 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 = 0.000699694 Jy ! Component: 100 - total flux cleaned = 0.00108581 Jy ! Component: 150 - total flux cleaned = 0.00133122 Jy ! Component: 200 - total flux cleaned = 0.00148385 Jy ! Total flux subtracted in 200 components = 0.00148385 Jy ! Clean residual min=-0.000444 max=0.000384 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0131011 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0131011 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=3.513 mas, bmaj=5.135 mas, bpa=-4.224 degrees ! Estimated noise=0.210749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191435 Jy ! Component: 100 - total flux cleaned = 0.000263305 Jy ! Component: 150 - total flux cleaned = 0.000273727 Jy ! Component: 200 - total flux cleaned = 0.000282406 Jy ! Total flux subtracted in 200 components = 0.000282406 Jy ! Clean residual min=-0.000432 max=0.000469 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0133835 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 = 7.28456e-06 Jy ! Component: 100 - total flux cleaned = 8.55886e-06 Jy ! Component: 150 - total flux cleaned = 8.54733e-06 Jy ! Component: 200 - total flux cleaned = 8.54817e-06 Jy ! Total flux subtracted in 200 components = 8.54817e-06 Jy ! Clean residual min=-0.000431 max=0.000469 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.013392 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.013392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=4.428 mas, bpa=-2.59 degrees ! Estimated noise=0.164496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.43502e-05 Jy ! Component: 100 - total flux cleaned = -9.08509e-05 Jy ! Component: 150 - total flux cleaned = -8.15275e-05 Jy ! Component: 200 - total flux cleaned = -7.36552e-05 Jy ! Total flux subtracted in 200 components = -7.36552e-05 Jy ! Clean residual min=-0.000440 max=0.000378 Jy/beam ! Clean residual mean=0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0133184 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0133184 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=0.014331Jy sigma=0.648387 ! Fit after self-cal, rms=0.014331Jy sigma=0.648380 wmodel J0348+4026_C_map.mod ! Writing 59 model components to file: J0348+4026_C_map.mod wobs J0348+4026_C_uvs.fits ! Writing UV FITS file: J0348+4026_C_uvs.fits wwins J0348+4026_C_map.win ! wwins: Wrote 1 windows to J0348+4026_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 = -0.000182197 Jy ! Component: 100 - total flux cleaned = -0.000261338 Jy ! Component: 150 - total flux cleaned = -0.00028821 Jy ! Component: 200 - total flux cleaned = -0.000320818 Jy ! Component: 250 - total flux cleaned = -0.000371467 Jy ! Component: 300 - total flux cleaned = -0.000414623 Jy ! Component: 350 - total flux cleaned = -0.000468779 Jy ! Component: 400 - total flux cleaned = -0.000498184 Jy ! Component: 450 - total flux cleaned = -0.000526858 Jy ! Component: 500 - total flux cleaned = -0.000543705 Jy ! Component: 550 - total flux cleaned = -0.000560181 Jy ! Component: 600 - total flux cleaned = -0.000565537 Jy ! Component: 650 - total flux cleaned = -0.000570837 Jy ! Component: 700 - total flux cleaned = -0.000560449 Jy ! Component: 750 - total flux cleaned = -0.000565699 Jy ! Component: 800 - total flux cleaned = -0.000570712 Jy ! Component: 850 - total flux cleaned = -0.000570751 Jy ! Component: 900 - total flux cleaned = -0.00057071 Jy ! Component: 950 - total flux cleaned = -0.000575542 Jy ! Component: 1000 - total flux cleaned = -0.000580246 Jy ! Component: 1050 - total flux cleaned = -0.00058955 Jy ! Component: 1100 - total flux cleaned = -0.00058484 Jy ! Component: 1150 - total flux cleaned = -0.000584964 Jy ! Component: 1200 - total flux cleaned = -0.000589543 Jy ! Component: 1250 - total flux cleaned = -0.000589612 Jy ! Component: 1300 - total flux cleaned = -0.000598428 Jy ! Component: 1350 - total flux cleaned = -0.000598471 Jy ! Component: 1400 - total flux cleaned = -0.00058561 Jy ! Component: 1450 - total flux cleaned = -0.000594114 Jy ! Component: 1500 - total flux cleaned = -0.000598263 Jy ! Component: 1550 - total flux cleaned = -0.000589909 Jy ! Component: 1600 - total flux cleaned = -0.0005899 Jy ! Component: 1650 - total flux cleaned = -0.000581792 Jy ! Component: 1700 - total flux cleaned = -0.000577746 Jy ! Component: 1750 - total flux cleaned = -0.000589679 Jy ! Component: 1800 - total flux cleaned = -0.000573818 Jy ! Component: 1850 - total flux cleaned = -0.00055819 Jy ! Component: 1900 - total flux cleaned = -0.000550452 Jy ! Component: 1950 - total flux cleaned = -0.000550423 Jy ! Component: 2000 - total flux cleaned = -0.000542816 Jy ! Component: 2050 - total flux cleaned = -0.000546601 Jy ! Component: 2100 - total flux cleaned = -0.000542838 Jy ! Component: 2150 - total flux cleaned = -0.000550283 Jy ! Component: 2200 - total flux cleaned = -0.00053914 Jy ! Component: 2250 - total flux cleaned = -0.000550179 Jy ! Component: 2300 - total flux cleaned = -0.000535551 Jy ! Component: 2350 - total flux cleaned = -0.000528301 Jy ! Component: 2400 - total flux cleaned = -0.000524713 Jy ! Component: 2450 - total flux cleaned = -0.000517606 Jy ! Component: 2500 - total flux cleaned = -0.000517591 Jy ! Component: 2550 - total flux cleaned = -0.000517612 Jy ! Component: 2600 - total flux cleaned = -0.000514096 Jy ! Component: 2650 - total flux cleaned = -0.000507092 Jy ! Component: 2700 - total flux cleaned = -0.000524402 Jy ! Component: 2750 - total flux cleaned = -0.000527859 Jy ! Component: 2800 - total flux cleaned = -0.000517591 Jy ! Component: 2850 - total flux cleaned = -0.000534617 Jy ! Component: 2900 - total flux cleaned = -0.000541392 Jy ! Component: 2950 - total flux cleaned = -0.000551441 Jy ! Component: 3000 - total flux cleaned = -0.000541374 Jy ! Component: 3050 - total flux cleaned = -0.000551364 Jy ! Component: 3100 - total flux cleaned = -0.000548051 Jy ! Component: 3150 - total flux cleaned = -0.000561252 Jy ! Component: 3200 - total flux cleaned = -0.000567804 Jy ! Component: 3250 - total flux cleaned = -0.000567791 Jy ! Component: 3300 - total flux cleaned = -0.000580737 Jy ! Component: 3350 - total flux cleaned = -0.000574287 Jy ! Component: 3400 - total flux cleaned = -0.00058715 Jy ! Component: 3450 - total flux cleaned = -0.000590313 Jy ! Component: 3500 - total flux cleaned = -0.000587128 Jy ! Component: 3550 - total flux cleaned = -0.000583973 Jy ! Component: 3600 - total flux cleaned = -0.000580828 Jy ! Component: 3650 - total flux cleaned = -0.000587093 Jy ! Component: 3700 - total flux cleaned = -0.000593317 Jy ! Component: 3750 - total flux cleaned = -0.000583991 Jy ! Component: 3800 - total flux cleaned = -0.00059018 Jy ! Component: 3850 - total flux cleaned = -0.000599406 Jy ! Component: 3900 - total flux cleaned = -0.000593281 Jy ! Component: 3950 - total flux cleaned = -0.000599398 Jy ! Component: 4000 - total flux cleaned = -0.000605466 Jy ! Component: 4050 - total flux cleaned = -0.000605453 Jy ! Total flux subtracted in 4096 components = -0.000611494 Jy ! Clean residual min=-0.000166 max=0.000164 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0127069 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 381 components and 0.0127069 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0348+4026_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 4.428 at -2.59 degrees (North through East) ! Clean map min=-0.00030871 max=0.010846 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0348+4026_C_map.fits wmodel /vlbi/sb072/temp_maps//J0348+4026_C_map.mod ! Writing 381 model components to file: /vlbi/sb072/temp_maps//J0348+4026_C_map.mod wobs /vlbi/sb072/temp_maps//J0348+4026_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0348+4026_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0348+4026_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0348+4026_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0108459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.3134e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4697 1.4697 2.9394 5.87881 11.7576 23.5152 47.0305 94.0609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 204.123 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0348+4026_C_dfm.log closed on Fri Dec 28 22:49:33 2018