! Started logfile: /vlbi/sb072/temp_maps//J2212+3308_C_dfm.log on Sat Dec 1 21:50:12 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//J2212+3308_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2212+3308_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2212+3308 ! ! 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 2016 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 J2212+3308_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=1.004359Jy sigma=42.713566 ! Fit after self-cal, rms=0.955975Jy sigma=40.592911 ! 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=1.245 mas, bmaj=3.753 mas, bpa=13.96 degrees ! Estimated noise=0.558202 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 = 0.0317525 Jy ! Component: 100 - total flux cleaned = 0.0427097 Jy ! Total flux subtracted in 100 components = 0.0427097 Jy ! Clean residual min=-0.005037 max=0.005775 Jy/beam ! Clean residual mean=0.000003 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.0427097 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0427097 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=0.031726Jy sigma=1.210594 ! Fit after self-cal, rms=0.030335Jy sigma=1.162487 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707926 Jy ! Component: 100 - total flux cleaned = 0.0112763 Jy ! Total flux subtracted in 100 components = 0.0112763 Jy ! Clean residual min=-0.004057 max=0.004711 Jy/beam ! Clean residual mean=0.000003 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.053986 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.053986 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=0.028279Jy sigma=1.072179 ! Fit after self-cal, rms=0.028262Jy sigma=1.071090 ! 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=1.571 mas, bmaj=4.026 mas, bpa=12.16 degrees ! Estimated noise=0.390538 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 = 0.00294871 Jy ! Component: 100 - total flux cleaned = 0.00338717 Jy ! Component: 150 - total flux cleaned = 0.00339578 Jy ! Component: 200 - total flux cleaned = 0.00335777 Jy ! Total flux subtracted in 200 components = 0.00335777 Jy ! Clean residual min=-0.003976 max=0.005648 Jy/beam ! Clean residual mean=0.000007 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.0573438 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0573438 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=0.027877Jy sigma=1.057874 ! Fit after self-cal, rms=0.027879Jy sigma=1.057568 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 4.026 at 12.16 degrees (North through East) ! Clean map min=-0.0038798 max=0.04566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.80 HN 0.89 KP 1.68 ! MK 1.01 NL 1.05 OV 0.95 PT 0.79 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.82 HN 0.98 KP 1.79 ! MK 0.93 NL 1.01 OV 0.90 PT 0.82 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.79 HN 0.94 KP 1.71 ! MK 1.04 NL 1.05 OV 0.95 PT 0.80 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 HN 0.91 KP 1.64 ! MK 1.12 NL 1.13 OV 0.91 PT 0.77 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.81 HN 0.97 KP 1.80 ! MK 0.99 NL 1.05 OV 0.95 PT 0.78 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 HN 0.90 KP 1.77 ! MK 0.99 NL 1.12 OV 0.92 PT 0.79 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.84 HN 0.92 KP 1.72 ! MK 1.05 NL 1.09 OV 0.95 PT 0.81 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.85 HN 0.90 KP 1.71 ! MK 1.02 NL 1.12 OV 0.95 PT 0.79 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.027879Jy sigma=1.057568 ! Fit after self-cal, rms=0.030535Jy sigma=0.902373 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.02 mas, bpa=12.33 degrees ! Estimated noise=0.385126 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 (2.4, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280381 Jy ! Component: 100 - total flux cleaned = 0.00308203 Jy ! Component: 150 - total flux cleaned = 0.00330476 Jy ! Component: 200 - total flux cleaned = 0.00341257 Jy ! Total flux subtracted in 200 components = 0.00341257 Jy ! Clean residual min=-0.001859 max=0.001986 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0607563 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.0607563 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=0.030286Jy sigma=0.885928 ! Fit after self-cal, rms=0.030381Jy sigma=0.883711 ! 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=0.030381Jy sigma=0.883711 ! Fit after self-cal, rms=0.030433Jy sigma=0.882112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.015 mas, bpa=12.12 degrees ! Estimated noise=0.380519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102023 Jy ! Component: 100 - total flux cleaned = 0.00150923 Jy ! Component: 150 - total flux cleaned = 0.00169743 Jy ! Component: 200 - total flux cleaned = 0.00177959 Jy ! Total flux subtracted in 200 components = 0.00177959 Jy ! Clean residual min=-0.001752 max=0.001809 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0625359 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0625359 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=0.030396Jy sigma=0.879957 ! Fit after self-cal, rms=0.030392Jy sigma=0.879793 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 (71.1, 74.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117615 Jy ! Component: 100 - total flux cleaned = 0.00151966 Jy ! Component: 150 - total flux cleaned = 0.00168941 Jy ! Component: 200 - total flux cleaned = 0.00185192 Jy ! Total flux subtracted in 200 components = 0.00185192 Jy ! Clean residual min=-0.001857 max=0.001650 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0643879 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0643879 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=0.030225Jy sigma=0.874480 ! Fit after self-cal, rms=0.030195Jy sigma=0.873672 ! 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=0.030195Jy sigma=0.873672 ! Fit after self-cal, rms=0.137804Jy sigma=1.005398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=3.94 mas, bpa=12.34 degrees ! Estimated noise=0.425579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537245 Jy ! Component: 100 - total flux cleaned = 0.00790834 Jy ! Component: 150 - total flux cleaned = 0.00933975 Jy ! Component: 200 - total flux cleaned = 0.0109636 Jy ! Total flux subtracted in 200 components = 0.0109636 Jy ! Clean residual min=-0.006222 max=0.003362 Jy/beam ! Clean residual mean=-0.000002 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.0753515 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 115 components and 0.0753515 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=0.135791Jy sigma=1.016941 ! Fit after self-cal, rms=0.135920Jy sigma=1.015413 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 = 0.000616781 Jy ! Component: 100 - total flux cleaned = 0.00208256 Jy ! Component: 150 - total flux cleaned = 0.00335502 Jy ! Component: 200 - total flux cleaned = 0.00454893 Jy ! Total flux subtracted in 200 components = 0.00454893 Jy ! Clean residual min=-0.006372 max=0.003670 Jy/beam ! Clean residual mean=-0.000003 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.0799004 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 136 components and 0.0799004 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=0.135104Jy sigma=1.022100 ! Fit after self-cal, rms=0.135114Jy sigma=1.021218 ! 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=0.135114Jy sigma=1.021218 ! Fit after self-cal, rms=0.118638Jy sigma=0.971787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=4.576 mas, bpa=7.483 degrees ! Estimated noise=0.651807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936028 Jy ! Component: 100 - total flux cleaned = 0.0129878 Jy ! Component: 150 - total flux cleaned = 0.015865 Jy ! Component: 200 - total flux cleaned = 0.0185996 Jy ! Total flux subtracted in 200 components = 0.0185996 Jy ! Clean residual min=-0.013242 max=0.006765 Jy/beam ! Clean residual mean=-0.000003 rms=0.003178 Jy/beam ! Combined flux in latest and established models = 0.0985 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 174 components and 0.0985001 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=0.116164Jy sigma=0.999618 ! Fit after self-cal, rms=0.116141Jy sigma=0.997510 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 = 0.00087009 Jy ! Component: 100 - total flux cleaned = 0.00290673 Jy ! Component: 150 - total flux cleaned = 0.00489642 Jy ! Component: 200 - total flux cleaned = 0.00642418 Jy ! Total flux subtracted in 200 components = 0.00642418 Jy ! Clean residual min=-0.013453 max=0.007644 Jy/beam ! Clean residual mean=-0.000004 rms=0.003253 Jy/beam ! Combined flux in latest and established models = 0.104924 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 183 components and 0.104924 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=0.115325Jy sigma=1.025877 ! Fit after self-cal, rms=0.115306Jy sigma=1.024420 ! 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=1.492 mas, bmaj=3.914 mas, bpa=12.51 degrees ! Estimated noise=0.464246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.492 x 3.914 at 12.51 degrees (North through East) ! Clean map min=-0.006315 max=0.055241 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=1.219 mas, bmaj=3.684 mas, bpa=13.89 degrees ! Estimated noise=0.615179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357174 Jy ! Component: 100 - total flux cleaned = 0.0484984 Jy ! Component: 150 - total flux cleaned = 0.0560839 Jy ! Component: 200 - total flux cleaned = 0.0613931 Jy ! Total flux subtracted in 200 components = 0.0613931 Jy ! Clean residual min=-0.003075 max=0.003643 Jy/beam ! Clean residual mean=-0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0613932 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 0.0613932 Jy ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=3.914 mas, bpa=12.51 degrees ! Estimated noise=0.464246 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 = 0.00862847 Jy ! Component: 100 - total flux cleaned = 0.0133945 Jy ! Component: 150 - total flux cleaned = 0.0158086 Jy ! Component: 200 - total flux cleaned = 0.0174553 Jy ! Total flux subtracted in 200 components = 0.0174553 Jy ! Clean residual min=-0.005848 max=0.003759 Jy/beam ! Clean residual mean=-0.000001 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.0788485 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.0788485 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 mas, bmaj=4.576 mas, bpa=7.483 degrees ! Estimated noise=0.651807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436499 Jy ! Component: 100 - total flux cleaned = 0.00768966 Jy ! Component: 150 - total flux cleaned = 0.0108369 Jy ! Component: 200 - total flux cleaned = 0.0138409 Jy ! Total flux subtracted in 200 components = 0.0138409 Jy ! Clean residual min=-0.012643 max=0.006536 Jy/beam ! Clean residual mean=-0.000002 rms=0.003096 Jy/beam ! Combined flux in latest and established models = 0.0926894 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 = 0.00268251 Jy ! Component: 100 - total flux cleaned = 0.00509968 Jy ! Component: 150 - total flux cleaned = 0.00728296 Jy ! Component: 200 - total flux cleaned = 0.00895678 Jy ! Total flux subtracted in 200 components = 0.00895678 Jy ! Clean residual min=-0.013118 max=0.007149 Jy/beam ! Clean residual mean=-0.000004 rms=0.003181 Jy/beam ! Combined flux in latest and established models = 0.101646 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 123 components and 0.101646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=3.914 mas, bpa=12.51 degrees ! Estimated noise=0.464246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103073 Jy ! Component: 100 - total flux cleaned = 0.00218979 Jy ! Component: 150 - total flux cleaned = 0.0032929 Jy ! Component: 200 - total flux cleaned = 0.00390024 Jy ! Total flux subtracted in 200 components = 0.00390024 Jy ! Clean residual min=-0.006314 max=0.004659 Jy/beam ! Clean residual mean=-0.000004 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.105546 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.105546 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=0.114948Jy sigma=1.023251 ! Fit after self-cal, rms=0.114982Jy sigma=1.022289 wmodel J2212+3308_C_map.mod ! Writing 140 model components to file: J2212+3308_C_map.mod wobs J2212+3308_C_uvs.fits ! Writing UV FITS file: J2212+3308_C_uvs.fits wwins J2212+3308_C_map.win ! wwins: Wrote 3 windows to J2212+3308_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 = -0.00284677 Jy ! Component: 100 - total flux cleaned = -0.00530119 Jy ! Component: 150 - total flux cleaned = -0.00709879 Jy ! Component: 200 - total flux cleaned = -0.00844251 Jy ! Component: 250 - total flux cleaned = -0.0096335 Jy ! Component: 300 - total flux cleaned = -0.0106269 Jy ! Component: 350 - total flux cleaned = -0.0113733 Jy ! Component: 400 - total flux cleaned = -0.0122505 Jy ! Component: 450 - total flux cleaned = -0.0129679 Jy ! Component: 500 - total flux cleaned = -0.013672 Jy ! Component: 550 - total flux cleaned = -0.0141577 Jy ! Component: 600 - total flux cleaned = -0.0147708 Jy ! Component: 650 - total flux cleaned = -0.0153072 Jy ! Component: 700 - total flux cleaned = -0.0159019 Jy ! Component: 750 - total flux cleaned = -0.0164873 Jy ! Component: 800 - total flux cleaned = -0.0170005 Jy ! Component: 850 - total flux cleaned = -0.0175076 Jy ! Component: 900 - total flux cleaned = -0.0179462 Jy ! Component: 950 - total flux cleaned = -0.018441 Jy ! Component: 1000 - total flux cleaned = -0.0188075 Jy ! Component: 1050 - total flux cleaned = -0.0192917 Jy ! Component: 1100 - total flux cleaned = -0.0198297 Jy ! Component: 1150 - total flux cleaned = -0.0202436 Jy ! Component: 1200 - total flux cleaned = -0.0206531 Jy ! Component: 1250 - total flux cleaned = -0.021058 Jy ! Component: 1300 - total flux cleaned = -0.0215161 Jy ! Component: 1350 - total flux cleaned = -0.0219128 Jy ! Component: 1400 - total flux cleaned = -0.0222498 Jy ! Component: 1450 - total flux cleaned = -0.0226392 Jy ! Component: 1500 - total flux cleaned = -0.0230246 Jy ! Component: 1550 - total flux cleaned = -0.0233524 Jy ! Component: 1600 - total flux cleaned = -0.023677 Jy ! Component: 1650 - total flux cleaned = -0.0239988 Jy ! Component: 1700 - total flux cleaned = -0.0242646 Jy ! Component: 1750 - total flux cleaned = -0.0244753 Jy ! Component: 1800 - total flux cleaned = -0.0246846 Jy ! Component: 1850 - total flux cleaned = -0.0248924 Jy ! Component: 1900 - total flux cleaned = -0.0252018 Jy ! Component: 1950 - total flux cleaned = -0.0254573 Jy ! Component: 2000 - total flux cleaned = -0.0256094 Jy ! Component: 2050 - total flux cleaned = -0.0259113 Jy ! Component: 2100 - total flux cleaned = -0.0262111 Jy ! Component: 2150 - total flux cleaned = -0.0263597 Jy ! Component: 2200 - total flux cleaned = -0.0265568 Jy ! Component: 2250 - total flux cleaned = -0.0267525 Jy ! Component: 2300 - total flux cleaned = -0.0268981 Jy ! Component: 2350 - total flux cleaned = -0.0270427 Jy ! Component: 2400 - total flux cleaned = -0.0272822 Jy ! Component: 2450 - total flux cleaned = -0.027425 Jy ! Component: 2500 - total flux cleaned = -0.0275667 Jy ! Component: 2550 - total flux cleaned = -0.0277546 Jy ! Component: 2600 - total flux cleaned = -0.0279411 Jy ! Component: 2650 - total flux cleaned = -0.0280338 Jy ! Component: 2700 - total flux cleaned = -0.0282176 Jy ! Component: 2750 - total flux cleaned = -0.0283546 Jy ! Component: 2800 - total flux cleaned = -0.028491 Jy ! Component: 2850 - total flux cleaned = -0.0286261 Jy ! Component: 2900 - total flux cleaned = -0.0287606 Jy ! Component: 2950 - total flux cleaned = -0.0288941 Jy ! Component: 3000 - total flux cleaned = -0.0290268 Jy ! Component: 3050 - total flux cleaned = -0.0291149 Jy ! Component: 3100 - total flux cleaned = -0.0292899 Jy ! Component: 3150 - total flux cleaned = -0.0293768 Jy ! Component: 3200 - total flux cleaned = -0.02955 Jy ! Component: 3250 - total flux cleaned = -0.029636 Jy ! Component: 3300 - total flux cleaned = -0.0297643 Jy ! Component: 3350 - total flux cleaned = -0.0299343 Jy ! Component: 3400 - total flux cleaned = -0.0299769 Jy ! Component: 3450 - total flux cleaned = -0.0301868 Jy ! Component: 3500 - total flux cleaned = -0.0301872 Jy ! Component: 3550 - total flux cleaned = -0.0303531 Jy ! Component: 3600 - total flux cleaned = -0.0304357 Jy ! Component: 3650 - total flux cleaned = -0.0305999 Jy ! Component: 3700 - total flux cleaned = -0.0306815 Jy ! Component: 3750 - total flux cleaned = -0.0308847 Jy ! Component: 3800 - total flux cleaned = -0.0309654 Jy ! Component: 3850 - total flux cleaned = -0.0310059 Jy ! Component: 3900 - total flux cleaned = -0.0312057 Jy ! Component: 3950 - total flux cleaned = -0.0313251 Jy ! Component: 4000 - total flux cleaned = -0.0315225 Jy ! Component: 4050 - total flux cleaned = -0.0315224 Jy ! Total flux subtracted in 4096 components = -0.0317182 Jy ! Clean residual min=-0.002539 max=0.001995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0738282 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 415 components and 0.0738281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2212+3308_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.492 x 3.914 at 12.51 degrees (North through East) ! Clean map min=-0.0084292 max=0.068998 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2212+3308_C_map.fits wmodel /vlbi/sb072/temp_maps//J2212+3308_C_map.mod ! Writing 415 model components to file: /vlbi/sb072/temp_maps//J2212+3308_C_map.mod wobs /vlbi/sb072/temp_maps//J2212+3308_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2212+3308_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2212+3308_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J2212+3308_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0689981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000749118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.25713 3.25713 6.51425 13.0285 26.057 52.114 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 92.105 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2212+3308_C_dfm.log closed on Sat Dec 1 21:50:16 2018