! Started logfile: /vlbi/sb072/temp_maps//J0532+0732_X_dfm.log on Fri Jan 25 19:17:37 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0532+0732_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0532+0732_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0532+0732 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2520 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0532+0732_X] 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 0.200x0.200 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=1.214058Jy sigma=34.798511 ! Fit after self-cal, rms=0.753237Jy sigma=21.202787 ! 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=0.8085 mas, bmaj=1.94 mas, bpa=6.885 degrees ! Estimated noise=0.722111 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 = 0.257113 Jy ! Component: 100 - total flux cleaned = 0.42201 Jy ! Total flux subtracted in 100 components = 0.42201 Jy ! Clean residual min=-0.053495 max=0.128012 Jy/beam ! Clean residual mean=0.000060 rms=0.021363 Jy/beam ! Combined flux in latest and established models = 0.42201 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.42201 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=0.433015Jy sigma=12.177175 ! Fit after self-cal, rms=0.432674Jy sigma=12.169320 ! 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=1.012 mas, bmaj=2.228 mas, bpa=4.067 degrees ! Estimated noise=0.524993 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 = 0.241136 Jy ! Component: 100 - total flux cleaned = 0.39774 Jy ! Component: 150 - total flux cleaned = 0.503033 Jy ! Component: 200 - total flux cleaned = 0.575008 Jy ! Total flux subtracted in 200 components = 0.575008 Jy ! Clean residual min=-0.050354 max=0.115157 Jy/beam ! Clean residual mean=-0.000061 rms=0.020895 Jy/beam ! Combined flux in latest and established models = 0.997019 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.997019 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=0.227290Jy sigma=6.625979 ! Fit after self-cal, rms=0.225982Jy sigma=6.591230 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 2.228 at 4.067 degrees (North through East) ! Clean map min=-0.047792 max=0.36008 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.04 HN 1.16 KP 0.80 ! LA 0.97 MK 3.30 NL 1.56 OV 0.92 ! PT 0.75 SC 15.49 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.04 KP 0.74 ! LA 0.96 MK 3.06 NL 1.48 OV 0.89 ! PT 0.72 SC 11.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 1.00 KP 0.75 ! LA 0.91 MK 2.92 NL 1.39 OV 0.91 ! PT 0.73 SC 16.29 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.09 HN 1.00 KP 0.77 ! LA 0.96 MK 3.08 NL 1.46 OV 0.93 ! PT 0.75 SC 17.73 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.92 KP 0.78 ! LA 0.93 MK 2.23 NL 1.47 OV 0.91 ! PT 0.74 SC 14.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.91 KP 0.82 ! LA 0.92 MK 2.46 NL 1.44 OV 0.94 ! PT 0.75 SC 13.75 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 0.94 KP 0.78 ! LA 0.95 MK 2.34 NL 1.42 OV 0.90 ! PT 0.76 SC 21.65 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.91 KP 0.77 ! LA 0.97 MK 2.13 NL 1.36 OV 0.88 ! PT 0.74 SC 18.40 ! ! ! Fit before self-cal, rms=0.225982Jy sigma=6.591230 ! Fit after self-cal, rms=0.372433Jy sigma=2.672696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.378 mas, bmaj=3.583 mas, bpa=-10.92 degrees ! Estimated noise=0.690984 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 = -0.00195852 Jy ! Component: 100 - total flux cleaned = -0.000258628 Jy ! Component: 150 - total flux cleaned = 0.00223567 Jy ! Component: 200 - total flux cleaned = 0.00496806 Jy ! Total flux subtracted in 200 components = 0.00496806 Jy ! Clean residual min=-0.035750 max=0.039811 Jy/beam ! Clean residual mean=-0.000012 rms=0.008855 Jy/beam ! Combined flux in latest and established models = 1.00199 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 1.00199 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=0.369452Jy sigma=2.574117 ! Fit after self-cal, rms=0.379900Jy sigma=2.570175 ! 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=0.379900Jy sigma=2.570175 ! Fit after self-cal, rms=0.235557Jy sigma=2.548522 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.356 mas, bmaj=3.311 mas, bpa=-8.853 degrees ! Estimated noise=0.670634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018285 Jy ! Component: 100 - total flux cleaned = -0.000163316 Jy ! Component: 150 - total flux cleaned = 0.00180868 Jy ! Component: 200 - total flux cleaned = 0.00312604 Jy ! Total flux subtracted in 200 components = 0.00312604 Jy ! Clean residual min=-0.032451 max=0.037406 Jy/beam ! Clean residual mean=-0.000013 rms=0.008098 Jy/beam ! Combined flux in latest and established models = 1.00511 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 1.00511 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=0.231038Jy sigma=2.457641 ! Fit after self-cal, rms=0.229088Jy sigma=2.455992 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 (-11.8, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013277 Jy ! Component: 100 - total flux cleaned = 0.0114321 Jy ! Component: 150 - total flux cleaned = 0.0101064 Jy ! Component: 200 - total flux cleaned = 0.00664891 Jy ! Total flux subtracted in 200 components = 0.00664891 Jy ! Clean residual min=-0.023395 max=0.026800 Jy/beam ! Clean residual mean=-0.000033 rms=0.006301 Jy/beam ! Combined flux in latest and established models = 1.01176 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 1.01176 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=0.222057Jy sigma=2.003456 ! Fit after self-cal, rms=0.222378Jy sigma=1.973080 ! 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=0.222378Jy sigma=1.973080 ! Fit after self-cal, rms=0.158575Jy sigma=1.885688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=3.098 mas, bpa=-6.325 degrees ! Estimated noise=0.647093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104419 Jy ! Component: 100 - total flux cleaned = 0.0100149 Jy ! Component: 150 - total flux cleaned = 0.00919266 Jy ! Component: 200 - total flux cleaned = 0.0074308 Jy ! Total flux subtracted in 200 components = 0.0074308 Jy ! Clean residual min=-0.019060 max=0.019956 Jy/beam ! Clean residual mean=-0.000035 rms=0.004854 Jy/beam ! Combined flux in latest and established models = 1.01919 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 1.01919 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=0.156362Jy sigma=1.737865 ! Fit after self-cal, rms=0.156789Jy sigma=1.725224 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 = 0.00179754 Jy ! Component: 100 - total flux cleaned = 0.00116399 Jy ! Component: 150 - total flux cleaned = 0.000326618 Jy ! Component: 200 - total flux cleaned = 0.000328791 Jy ! Total flux subtracted in 200 components = 0.000328791 Jy ! Clean residual min=-0.017940 max=0.018205 Jy/beam ! Clean residual mean=-0.000036 rms=0.004584 Jy/beam ! Combined flux in latest and established models = 1.01952 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 1.01952 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=0.155664Jy sigma=1.670183 ! Fit after self-cal, rms=0.155716Jy sigma=1.663944 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.155716Jy sigma=1.663944 ! Fit after self-cal, rms=0.155390Jy sigma=1.641415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=3.776 mas, bpa=-11.81 degrees ! Estimated noise=0.613916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513732 Jy ! Component: 100 - total flux cleaned = 0.00729871 Jy ! Component: 150 - total flux cleaned = 0.00818307 Jy ! Component: 200 - total flux cleaned = 0.00835443 Jy ! Total flux subtracted in 200 components = 0.00835443 Jy ! Clean residual min=-0.015897 max=0.017134 Jy/beam ! Clean residual mean=-0.000052 rms=0.004461 Jy/beam ! Combined flux in latest and established models = 1.02788 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 1.02788 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=0.154948Jy sigma=1.610576 ! Fit after self-cal, rms=0.155054Jy sigma=1.606960 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 = 0.000660965 Jy ! Component: 100 - total flux cleaned = 0.000813473 Jy ! Component: 150 - total flux cleaned = 0.00095727 Jy ! Component: 200 - total flux cleaned = 0.000827635 Jy ! Total flux subtracted in 200 components = 0.000827635 Jy ! Clean residual min=-0.015372 max=0.016290 Jy/beam ! Clean residual mean=-0.000051 rms=0.004278 Jy/beam ! Combined flux in latest and established models = 1.0287 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 1.0287 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=0.154846Jy sigma=1.594425 ! Fit after self-cal, rms=0.154887Jy sigma=1.593460 ! 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=1.336 mas, bmaj=3.088 mas, bpa=-6.112 degrees ! Estimated noise=0.642538 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 3.088 at -6.112 degrees (North through East) ! Clean map min=-0.030519 max=0.46464 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=1.062 mas, bmaj=2.623 mas, bpa=-3.469 degrees ! Estimated noise=1.13495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.357887 Jy ! Component: 100 - total flux cleaned = 0.552316 Jy ! Component: 150 - total flux cleaned = 0.684653 Jy ! Component: 200 - total flux cleaned = 0.777068 Jy ! Total flux subtracted in 200 components = 0.777068 Jy ! Clean residual min=-0.048580 max=0.070302 Jy/beam ! Clean residual mean=0.000054 rms=0.012828 Jy/beam ! Combined flux in latest and established models = 0.777068 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.777068 Jy ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=3.088 mas, bpa=-6.112 degrees ! Estimated noise=0.642538 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) ! Added new window around map position (-1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0979354 Jy ! Component: 100 - total flux cleaned = 0.160659 Jy ! Component: 150 - total flux cleaned = 0.202647 Jy ! Component: 200 - total flux cleaned = 0.220406 Jy ! Total flux subtracted in 200 components = 0.220406 Jy ! Clean residual min=-0.028013 max=0.032130 Jy/beam ! Clean residual mean=-0.000017 rms=0.006631 Jy/beam ! Combined flux in latest and established models = 0.997473 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 0.997473 Jy ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212996 Jy ! Component: 100 - total flux cleaned = 0.0213567 Jy ! Component: 150 - total flux cleaned = 0.0213305 Jy ! Component: 200 - total flux cleaned = 0.0219798 Jy ! Total flux subtracted in 200 components = 0.0219798 Jy ! Clean residual min=-0.018640 max=0.017726 Jy/beam ! Clean residual mean=-0.000028 rms=0.004509 Jy/beam ! Combined flux in latest and established models = 1.01945 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 1.01945 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=3.776 mas, bpa=-11.81 degrees ! Estimated noise=0.613916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523096 Jy ! Component: 100 - total flux cleaned = 0.00776135 Jy ! Component: 150 - total flux cleaned = 0.00860328 Jy ! Component: 200 - total flux cleaned = 0.00898777 Jy ! Total flux subtracted in 200 components = 0.00898777 Jy ! Clean residual min=-0.014694 max=0.015098 Jy/beam ! Clean residual mean=-0.000044 rms=0.004216 Jy/beam ! Combined flux in latest and established models = 1.02844 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 = 0.000352256 Jy ! Component: 100 - total flux cleaned = 0.000684789 Jy ! Component: 150 - total flux cleaned = 0.0015385 Jy ! Component: 200 - total flux cleaned = 0.00128497 Jy ! Total flux subtracted in 200 components = 0.00128497 Jy ! Clean residual min=-0.013397 max=0.013633 Jy/beam ! Clean residual mean=-0.000043 rms=0.003905 Jy/beam ! Combined flux in latest and established models = 1.02973 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 164 components and 1.02973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=3.088 mas, bpa=-6.112 degrees ! Estimated noise=0.642538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00389224 Jy ! Component: 100 - total flux cleaned = -0.00531634 Jy ! Component: 150 - total flux cleaned = -0.00529381 Jy ! Component: 200 - total flux cleaned = -0.00501823 Jy ! Total flux subtracted in 200 components = -0.00501823 Jy ! Clean residual min=-0.013097 max=0.014836 Jy/beam ! Clean residual mean=-0.000026 rms=0.003248 Jy/beam ! Combined flux in latest and established models = 1.02471 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 1.02471 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=0.143019Jy sigma=1.338518 ! Fit after self-cal, rms=0.142257Jy sigma=1.331911 wmodel J0532+0732_X_map.mod ! Writing 188 model components to file: J0532+0732_X_map.mod wobs J0532+0732_X_uvs.fits ! Writing UV FITS file: J0532+0732_X_uvs.fits wwins J0532+0732_X_map.win ! wwins: Wrote 4 windows to J0532+0732_X_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 = 0.00186634 Jy ! Component: 100 - total flux cleaned = 0.00486531 Jy ! Component: 150 - total flux cleaned = 0.00605427 Jy ! Component: 200 - total flux cleaned = 0.00715989 Jy ! Component: 250 - total flux cleaned = 0.00837133 Jy ! Component: 300 - total flux cleaned = 0.00936411 Jy ! Component: 350 - total flux cleaned = 0.00967587 Jy ! Component: 400 - total flux cleaned = 0.00982611 Jy ! Component: 450 - total flux cleaned = 0.0102631 Jy ! Component: 500 - total flux cleaned = 0.0112311 Jy ! Component: 550 - total flux cleaned = 0.0114939 Jy ! Component: 600 - total flux cleaned = 0.011624 Jy ! Component: 650 - total flux cleaned = 0.0118761 Jy ! Component: 700 - total flux cleaned = 0.01212 Jy ! Component: 750 - total flux cleaned = 0.0124753 Jy ! Component: 800 - total flux cleaned = 0.0127047 Jy ! Component: 850 - total flux cleaned = 0.0128207 Jy ! Component: 900 - total flux cleaned = 0.0130414 Jy ! Component: 950 - total flux cleaned = 0.0128343 Jy ! Component: 1000 - total flux cleaned = 0.0125273 Jy ! Component: 1050 - total flux cleaned = 0.0121258 Jy ! Component: 1100 - total flux cleaned = 0.012027 Jy ! Component: 1150 - total flux cleaned = 0.0120269 Jy ! Component: 1200 - total flux cleaned = 0.0119329 Jy ! Component: 1250 - total flux cleaned = 0.0117482 Jy ! Component: 1300 - total flux cleaned = 0.0115686 Jy ! Component: 1350 - total flux cleaned = 0.0113051 Jy ! Component: 1400 - total flux cleaned = 0.0111341 Jy ! Component: 1450 - total flux cleaned = 0.0110479 Jy ! Component: 1500 - total flux cleaned = 0.0108816 Jy ! Component: 1550 - total flux cleaned = 0.0106348 Jy ! Component: 1600 - total flux cleaned = 0.010393 Jy ! Component: 1650 - total flux cleaned = 0.00992112 Jy ! Component: 1700 - total flux cleaned = 0.00976695 Jy ! Component: 1750 - total flux cleaned = 0.00931078 Jy ! Component: 1800 - total flux cleaned = 0.00893941 Jy ! Component: 1850 - total flux cleaned = 0.00893926 Jy ! Component: 1900 - total flux cleaned = 0.00886709 Jy ! Component: 1950 - total flux cleaned = 0.00865478 Jy ! Component: 2000 - total flux cleaned = 0.00858486 Jy ! Component: 2050 - total flux cleaned = 0.0083784 Jy ! Component: 2100 - total flux cleaned = 0.00810746 Jy ! Component: 2150 - total flux cleaned = 0.00804302 Jy ! Component: 2200 - total flux cleaned = 0.00784588 Jy ! Component: 2250 - total flux cleaned = 0.00784493 Jy ! Component: 2300 - total flux cleaned = 0.00752533 Jy ! Component: 2350 - total flux cleaned = 0.00758809 Jy ! Component: 2400 - total flux cleaned = 0.00746358 Jy ! Component: 2450 - total flux cleaned = 0.00740261 Jy ! Component: 2500 - total flux cleaned = 0.00710016 Jy ! Component: 2550 - total flux cleaned = 0.0071598 Jy ! Component: 2600 - total flux cleaned = 0.00698353 Jy ! Component: 2650 - total flux cleaned = 0.00704219 Jy ! Component: 2700 - total flux cleaned = 0.00692574 Jy ! Component: 2750 - total flux cleaned = 0.00692586 Jy ! Component: 2800 - total flux cleaned = 0.00675795 Jy ! Component: 2850 - total flux cleaned = 0.00648086 Jy ! Component: 2900 - total flux cleaned = 0.00653576 Jy ! Component: 2950 - total flux cleaned = 0.00626437 Jy ! Component: 3000 - total flux cleaned = 0.00621088 Jy ! Component: 3050 - total flux cleaned = 0.00615774 Jy ! Component: 3100 - total flux cleaned = 0.00600066 Jy ! Component: 3150 - total flux cleaned = 0.00579328 Jy ! Component: 3200 - total flux cleaned = 0.00558822 Jy ! Component: 3250 - total flux cleaned = 0.00543603 Jy ! Component: 3300 - total flux cleaned = 0.00528501 Jy ! Component: 3350 - total flux cleaned = 0.0052347 Jy ! Component: 3400 - total flux cleaned = 0.00513553 Jy ! Component: 3450 - total flux cleaned = 0.00484242 Jy ! Component: 3500 - total flux cleaned = 0.00455197 Jy ! Component: 3550 - total flux cleaned = 0.00445623 Jy ! Component: 3600 - total flux cleaned = 0.00417081 Jy ! Component: 3650 - total flux cleaned = 0.00417117 Jy ! Component: 3700 - total flux cleaned = 0.00398446 Jy ! Component: 3750 - total flux cleaned = 0.00384564 Jy ! Component: 3800 - total flux cleaned = 0.00370795 Jy ! Component: 3850 - total flux cleaned = 0.00366233 Jy ! Component: 3900 - total flux cleaned = 0.00352695 Jy ! Component: 3950 - total flux cleaned = 0.00334791 Jy ! Component: 4000 - total flux cleaned = 0.00321523 Jy ! Component: 4050 - total flux cleaned = 0.00303933 Jy ! Total flux subtracted in 4096 components = 0.0029085 Jy ! Clean residual min=-0.002179 max=0.003330 Jy/beam ! Clean residual mean=-0.000005 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 1.02762 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 477 components and 1.02762 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0532+0732_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 3.088 at -6.112 degrees (North through East) ! Clean map min=-0.019562 max=0.46766 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0532+0732_X_map.fits wmodel /vlbi/sb072/temp_maps//J0532+0732_X_map.mod ! Writing 477 model components to file: /vlbi/sb072/temp_maps//J0532+0732_X_map.mod wobs /vlbi/sb072/temp_maps//J0532+0732_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0532+0732_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0532+0732_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0532+0732_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.467663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000771638 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494996 0.494996 0.989991 1.97998 3.95997 7.91993 15.8399 31.6797 63.3594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.467 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 606.065 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0532+0732_X_dfm.log closed on Fri Jan 25 19:17:41 2019