! Started logfile: /vlbi/sb072/temp_maps//J0700+1555_C_dfm.log on Fri Dec 28 22:57:26 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//J0700+1555_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0700+1555_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0700+1555 ! ! 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 6624 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 J0700+1555_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=1.000286Jy sigma=45.576006 ! Fit after self-cal, rms=0.993469Jy sigma=45.270511 ! 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=1.386 mas, bmaj=3.413 mas, bpa=13.3 degrees ! Estimated noise=0.387914 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 = 0.00455973 Jy ! Component: 100 - total flux cleaned = 0.00575217 Jy ! Total flux subtracted in 100 components = 0.00575217 Jy ! Clean residual min=-0.001308 max=0.001271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.00575217 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00575217 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=0.017983Jy sigma=0.774511 ! Fit after self-cal, rms=0.016820Jy sigma=0.718249 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341595 Jy ! Component: 100 - total flux cleaned = 0.00416272 Jy ! Total flux subtracted in 100 components = 0.00416272 Jy ! Clean residual min=-0.001200 max=0.001224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.00991489 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.00991489 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=0.016085Jy sigma=0.684689 ! Fit after self-cal, rms=0.016078Jy sigma=0.684449 ! 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=1.724 mas, bmaj=3.782 mas, bpa=11.19 degrees ! Estimated noise=0.194628 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 = 0.000679421 Jy ! Component: 100 - total flux cleaned = 0.000898715 Jy ! Component: 150 - total flux cleaned = 0.00100948 Jy ! Component: 200 - total flux cleaned = 0.00105207 Jy ! Total flux subtracted in 200 components = 0.00105207 Jy ! Clean residual min=-0.000696 max=0.000778 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.010967 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.010967 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=0.016048Jy sigma=0.683452 ! Fit after self-cal, rms=0.016049Jy sigma=0.683428 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.724 x 3.782 at 11.19 degrees (North through East) ! Clean map min=-0.00066849 max=0.010223 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.94 HN 0.91 KP 1.02 ! MK 0.82 NL 1.42 OV 0.74 PT 0.88 ! SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.75 HN 1.04 KP 0.92 ! MK 0.86 NL 1.24 OV 0.90 PT 0.74 ! SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 KP 0.93 ! MK 0.92 NL 1.11 OV 1.24 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.84 HN 1.06 KP 1.14 ! MK 0.94 NL 1.35 OV 0.89 PT 1.20 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.11 KP 1.00 ! MK 0.91 NL 0.96 OV 1.15 PT 1.23 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.89 HN 0.99 KP 1.03 ! MK 0.98 NL 1.16 OV 1.00 PT 1.14 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 0.95 KP 0.98 ! MK 1.06 NL 1.16 OV 1.10 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.06 KP 0.95 ! MK 0.95 NL 1.23 OV 1.04 PT 0.97 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.016049Jy sigma=0.683428 ! Fit after self-cal, rms=0.015577Jy sigma=0.676992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=3.789 mas, bpa=10.81 degrees ! Estimated noise=0.193705 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 = 3.42556e-06 Jy ! Component: 100 - total flux cleaned = 4.26377e-05 Jy ! Component: 150 - total flux cleaned = 7.26844e-05 Jy ! Component: 200 - total flux cleaned = 9.19901e-05 Jy ! Total flux subtracted in 200 components = 9.19901e-05 Jy ! Clean residual min=-0.000592 max=0.000519 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0110589 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0110589 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=0.015575Jy sigma=0.676933 ! Fit after self-cal, rms=0.015626Jy sigma=0.675243 ! 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=0.015626Jy sigma=0.675243 ! Fit after self-cal, rms=0.015914Jy sigma=0.674812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=3.79 mas, bpa=10.58 degrees ! Estimated noise=0.19427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.20779e-05 Jy ! Component: 100 - total flux cleaned = 7.18733e-05 Jy ! Component: 150 - total flux cleaned = 9.92112e-05 Jy ! Component: 200 - total flux cleaned = 0.0001193 Jy ! Total flux subtracted in 200 components = 0.0001193 Jy ! Clean residual min=-0.000568 max=0.000532 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0111782 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0111782 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=0.015912Jy sigma=0.674767 ! Fit after self-cal, rms=0.015940Jy sigma=0.674546 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 = 1.42018e-06 Jy ! Component: 100 - total flux cleaned = 1.81274e-05 Jy ! Component: 150 - total flux cleaned = 2.52303e-05 Jy ! Component: 200 - total flux cleaned = 2.52553e-05 Jy ! Total flux subtracted in 200 components = 2.52553e-05 Jy ! Clean residual min=-0.000538 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0112035 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0112035 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=0.015939Jy sigma=0.674516 ! Fit after self-cal, rms=0.015938Jy sigma=0.674455 ! 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=0.015938Jy sigma=0.674455 ! Fit after self-cal, rms=0.016043Jy sigma=0.674384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=3.788 mas, bpa=10.26 degrees ! Estimated noise=0.19462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.35621e-05 Jy ! Component: 100 - total flux cleaned = 4.52627e-05 Jy ! Component: 150 - total flux cleaned = 5.85155e-05 Jy ! Component: 200 - total flux cleaned = 5.85158e-05 Jy ! Total flux subtracted in 200 components = 5.85158e-05 Jy ! Clean residual min=-0.000536 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.011262 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.011262 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=0.016042Jy sigma=0.674357 ! Fit after self-cal, rms=0.016051Jy sigma=0.674298 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 = 1.14572e-05 Jy ! Component: 100 - total flux cleaned = 1.7993e-05 Jy ! Component: 150 - total flux cleaned = 1.60992e-05 Jy ! Component: 200 - total flux cleaned = 1.61545e-05 Jy ! Total flux subtracted in 200 components = 1.61545e-05 Jy ! Clean residual min=-0.000538 max=0.000500 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0112782 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0112782 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=0.016050Jy sigma=0.674279 ! Fit after self-cal, rms=0.016051Jy sigma=0.674275 ! 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=0.016051Jy sigma=0.674275 ! Fit after self-cal, rms=0.016087Jy sigma=0.674250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=4.966 mas, bpa=-3.048 degrees ! Estimated noise=0.241038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127178 Jy ! Component: 100 - total flux cleaned = 0.000148131 Jy ! Component: 150 - total flux cleaned = 0.000162672 Jy ! Component: 200 - total flux cleaned = 0.000170484 Jy ! Total flux subtracted in 200 components = 0.000170484 Jy ! Clean residual min=-0.000696 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0114487 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0114487 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=0.016087Jy sigma=0.674290 ! Fit after self-cal, rms=0.016090Jy sigma=0.674269 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 = 5.7609e-06 Jy ! Component: 100 - total flux cleaned = 1.56787e-05 Jy ! Component: 150 - total flux cleaned = 2.43914e-05 Jy ! Component: 200 - total flux cleaned = 3.03593e-05 Jy ! Total flux subtracted in 200 components = 3.03593e-05 Jy ! Clean residual min=-0.000696 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.011479 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.011479 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=0.016090Jy sigma=0.674298 ! Fit after self-cal, rms=0.016089Jy sigma=0.674281 ! 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=1.716 mas, bmaj=3.788 mas, bpa=10.02 degrees ! Estimated noise=0.194774 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.716 x 3.788 at 10.02 degrees (North through East) ! Clean map min=-0.00051947 max=0.010248 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=1.373 mas, bmaj=3.423 mas, bpa=12.32 degrees ! Estimated noise=0.389004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757803 Jy ! Component: 100 - total flux cleaned = 0.00928467 Jy ! Component: 150 - total flux cleaned = 0.00987504 Jy ! Component: 200 - total flux cleaned = 0.0102002 Jy ! Total flux subtracted in 200 components = 0.0102002 Jy ! Clean residual min=-0.001102 max=0.001125 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0102002 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0102002 Jy ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=3.788 mas, bpa=10.02 degrees ! Estimated noise=0.194774 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 = 0.000589589 Jy ! Component: 100 - total flux cleaned = 0.00080158 Jy ! Component: 150 - total flux cleaned = 0.00090254 Jy ! Component: 200 - total flux cleaned = 0.000971673 Jy ! Total flux subtracted in 200 components = 0.000971673 Jy ! Clean residual min=-0.000546 max=0.000491 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0111719 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0111719 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=3.34 mas, bmaj=4.966 mas, bpa=-3.048 degrees ! Estimated noise=0.241038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018603 Jy ! Component: 100 - total flux cleaned = 0.000217433 Jy ! Component: 150 - total flux cleaned = 0.000240174 Jy ! Component: 200 - total flux cleaned = 0.00025507 Jy ! Total flux subtracted in 200 components = 0.00025507 Jy ! Clean residual min=-0.000690 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.011427 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 = 8.72898e-06 Jy ! Component: 100 - total flux cleaned = 1.47335e-05 Jy ! Component: 150 - total flux cleaned = 2.12524e-05 Jy ! Component: 200 - total flux cleaned = 2.57773e-05 Jy ! Total flux subtracted in 200 components = 2.57773e-05 Jy ! Clean residual min=-0.000688 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0114528 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0114528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=3.788 mas, bpa=10.02 degrees ! Estimated noise=0.194774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107153 Jy ! Component: 100 - total flux cleaned = -0.000107234 Jy ! Component: 150 - total flux cleaned = -0.000110875 Jy ! Component: 200 - total flux cleaned = -0.000119443 Jy ! Total flux subtracted in 200 components = -0.000119443 Jy ! Clean residual min=-0.000542 max=0.000496 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0113333 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0113333 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=0.016090Jy sigma=0.674313 ! Fit after self-cal, rms=0.016090Jy sigma=0.674294 wmodel J0700+1555_C_map.mod ! Writing 48 model components to file: J0700+1555_C_map.mod wobs J0700+1555_C_uvs.fits ! Writing UV FITS file: J0700+1555_C_uvs.fits wwins J0700+1555_C_map.win ! wwins: Wrote 1 windows to J0700+1555_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 = -0.000170872 Jy ! Component: 100 - total flux cleaned = -0.00019832 Jy ! Component: 150 - total flux cleaned = -0.000224253 Jy ! Component: 200 - total flux cleaned = -0.000248915 Jy ! Component: 250 - total flux cleaned = -0.000280339 Jy ! Component: 300 - total flux cleaned = -0.000302905 Jy ! Component: 350 - total flux cleaned = -0.000317213 Jy ! Component: 400 - total flux cleaned = -0.000331158 Jy ! Component: 450 - total flux cleaned = -0.0003447 Jy ! Component: 500 - total flux cleaned = -0.000357795 Jy ! Component: 550 - total flux cleaned = -0.000395935 Jy ! Component: 600 - total flux cleaned = -0.000402151 Jy ! Component: 650 - total flux cleaned = -0.000432485 Jy ! Component: 700 - total flux cleaned = -0.000438419 Jy ! Component: 750 - total flux cleaned = -0.000438336 Jy ! Component: 800 - total flux cleaned = -0.00043832 Jy ! Component: 850 - total flux cleaned = -0.000421699 Jy ! Component: 900 - total flux cleaned = -0.000410762 Jy ! Component: 950 - total flux cleaned = -0.000405415 Jy ! Component: 1000 - total flux cleaned = -0.000389687 Jy ! Component: 1050 - total flux cleaned = -0.000389731 Jy ! Component: 1100 - total flux cleaned = -0.00037955 Jy ! Component: 1150 - total flux cleaned = -0.000369528 Jy ! Component: 1200 - total flux cleaned = -0.000359638 Jy ! Component: 1250 - total flux cleaned = -0.00035472 Jy ! Component: 1300 - total flux cleaned = -0.000325872 Jy ! Component: 1350 - total flux cleaned = -0.000316365 Jy ! Component: 1400 - total flux cleaned = -0.000297745 Jy ! Component: 1450 - total flux cleaned = -0.000283969 Jy ! Component: 1500 - total flux cleaned = -0.000274855 Jy ! Component: 1550 - total flux cleaned = -0.000270504 Jy ! Component: 1600 - total flux cleaned = -0.000274908 Jy ! Component: 1650 - total flux cleaned = -0.000266157 Jy ! Component: 1700 - total flux cleaned = -0.00025751 Jy ! Component: 1750 - total flux cleaned = -0.000266077 Jy ! Component: 1800 - total flux cleaned = -0.000253394 Jy ! Component: 1850 - total flux cleaned = -0.000240782 Jy ! Component: 1900 - total flux cleaned = -0.000211714 Jy ! Component: 1950 - total flux cleaned = -0.000215875 Jy ! Component: 2000 - total flux cleaned = -0.000191495 Jy ! Component: 2050 - total flux cleaned = -0.00019151 Jy ! Component: 2100 - total flux cleaned = -0.000187467 Jy ! Component: 2150 - total flux cleaned = -0.000179573 Jy ! Component: 2200 - total flux cleaned = -0.00016002 Jy ! Component: 2250 - total flux cleaned = -0.00016003 Jy ! Component: 2300 - total flux cleaned = -0.000171534 Jy ! Component: 2350 - total flux cleaned = -0.000163897 Jy ! Component: 2400 - total flux cleaned = -0.000163906 Jy ! Component: 2450 - total flux cleaned = -0.000171355 Jy ! Component: 2500 - total flux cleaned = -0.000156466 Jy ! Component: 2550 - total flux cleaned = -0.000160138 Jy ! Component: 2600 - total flux cleaned = -0.000149166 Jy ! Component: 2650 - total flux cleaned = -0.000141922 Jy ! Component: 2700 - total flux cleaned = -0.000134772 Jy ! Component: 2750 - total flux cleaned = -0.000127655 Jy ! Component: 2800 - total flux cleaned = -0.00012765 Jy ! Component: 2850 - total flux cleaned = -0.000124102 Jy ! Component: 2900 - total flux cleaned = -0.000117078 Jy ! Component: 2950 - total flux cleaned = -0.000106627 Jy ! Component: 3000 - total flux cleaned = -0.000106606 Jy ! Component: 3050 - total flux cleaned = -0.000103178 Jy ! Component: 3100 - total flux cleaned = -9.97574e-05 Jy ! Component: 3150 - total flux cleaned = -9.30317e-05 Jy ! Component: 3200 - total flux cleaned = -9.30406e-05 Jy ! Component: 3250 - total flux cleaned = -8.64035e-05 Jy ! Component: 3300 - total flux cleaned = -8.63872e-05 Jy ! Component: 3350 - total flux cleaned = -8.63529e-05 Jy ! Component: 3400 - total flux cleaned = -8.63796e-05 Jy ! Component: 3450 - total flux cleaned = -8.63806e-05 Jy ! Component: 3500 - total flux cleaned = -7.99354e-05 Jy ! Component: 3550 - total flux cleaned = -8.31498e-05 Jy ! Component: 3600 - total flux cleaned = -9.27091e-05 Jy ! Component: 3650 - total flux cleaned = -8.63833e-05 Jy ! Component: 3700 - total flux cleaned = -8.95182e-05 Jy ! Component: 3750 - total flux cleaned = -8.64141e-05 Jy ! Component: 3800 - total flux cleaned = -8.95358e-05 Jy ! Component: 3850 - total flux cleaned = -9.8837e-05 Jy ! Component: 3900 - total flux cleaned = -9.2715e-05 Jy ! Component: 3950 - total flux cleaned = -9.88389e-05 Jy ! Component: 4000 - total flux cleaned = -0.00010188 Jy ! Component: 4050 - total flux cleaned = -9.88218e-05 Jy ! Total flux subtracted in 4096 components = -9.28273e-05 Jy ! Clean residual min=-0.000167 max=0.000182 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0112405 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 315 components and 0.0112405 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0700+1555_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.716 x 3.788 at 10.02 degrees (North through East) ! Clean map min=-0.0003715 max=0.010158 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0700+1555_C_map.fits wmodel /vlbi/sb072/temp_maps//J0700+1555_C_map.mod ! Writing 315 model components to file: /vlbi/sb072/temp_maps//J0700+1555_C_map.mod wobs /vlbi/sb072/temp_maps//J0700+1555_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0700+1555_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0700+1555_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0700+1555_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0101581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.26759e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55568 1.55568 3.11136 6.22272 12.4454 24.8909 49.7818 99.5635 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= 192.841 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0700+1555_C_dfm.log closed on Fri Dec 28 22:57:31 2018