! Started logfile: .//J1035+5628_X_20180522_dfm.log on Mon Jun 11 08:50:42 2018 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 .//J1035+5628_X_20180522_uva.fits ! Reading UV FITS file: .//J1035+5628_X_20180522_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967677 visibilities/baseline/integration-bin. ! Found source: J1035+5628 ! ! 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 7664 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 J1035+5628_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021118Jy sigma=23.344094 ! Fit after self-cal, rms=0.848121Jy sigma=18.998715 ! 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=0.7053 mas, bmaj=2.709 mas, bpa=3.553 degrees ! Estimated noise=0.583148 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 = 0.110694 Jy ! Component: 100 - total flux cleaned = 0.166681 Jy ! Total flux subtracted in 100 components = 0.166681 Jy ! Clean residual min=-0.026743 max=0.076191 Jy/beam ! Clean residual mean=-0.000023 rms=0.009005 Jy/beam ! Combined flux in latest and established models = 0.166681 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.166681 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=0.203039Jy sigma=4.865495 ! Fit after self-cal, rms=0.202017Jy sigma=4.851668 ! Inverting map ! Added new window around map position (25.8, 21.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672219 Jy ! Component: 100 - total flux cleaned = 0.106813 Jy ! Total flux subtracted in 100 components = 0.106813 Jy ! Clean residual min=-0.021982 max=0.057213 Jy/beam ! Clean residual mean=-0.000019 rms=0.007244 Jy/beam ! Combined flux in latest and established models = 0.273494 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.273494 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=0.162556Jy sigma=3.906457 ! Fit after self-cal, rms=0.159347Jy sigma=3.851159 ! Inverting map ! Added new window around map position (1.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545804 Jy ! Component: 100 - total flux cleaned = 0.0882753 Jy ! Total flux subtracted in 100 components = 0.0882753 Jy ! Clean residual min=-0.016366 max=0.041523 Jy/beam ! Clean residual mean=-0.000019 rms=0.005388 Jy/beam ! Combined flux in latest and established models = 0.36177 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.36177 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=0.126452Jy sigma=3.076337 ! Fit after self-cal, rms=0.124360Jy sigma=3.027428 ! Inverting map ! Added new window around map position (24.2, 20.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387272 Jy ! Component: 100 - total flux cleaned = 0.0667884 Jy ! Total flux subtracted in 100 components = 0.0667884 Jy ! Clean residual min=-0.012326 max=0.018496 Jy/beam ! Clean residual mean=-0.000013 rms=0.004090 Jy/beam ! Combined flux in latest and established models = 0.428558 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.428558 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=0.099024Jy sigma=2.398679 ! Fit after self-cal, rms=0.098627Jy sigma=2.390888 ! 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=0.8948 mas, bmaj=2.874 mas, bpa=3.459 degrees ! Estimated noise=0.365391 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 = 0.0475719 Jy ! Component: 100 - total flux cleaned = 0.082748 Jy ! Component: 150 - total flux cleaned = 0.110186 Jy ! Component: 200 - total flux cleaned = 0.132841 Jy ! Total flux subtracted in 200 components = 0.132841 Jy ! Clean residual min=-0.015400 max=0.022699 Jy/beam ! Clean residual mean=-0.000038 rms=0.005211 Jy/beam ! Combined flux in latest and established models = 0.561399 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 78 components and 0.561399 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=0.063487Jy sigma=1.472452 ! Fit after self-cal, rms=0.062993Jy sigma=1.461585 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8948 x 2.874 at 3.459 degrees (North through East) ! Clean map min=-0.014884 max=0.17272 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.93 KP 0.92 ! LA 0.86 MK 1.05 NL 1.10 OV 0.83 ! PT 0.86 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.88 KP 0.91 ! LA 0.86 MK 1.08 NL 1.09 OV 0.83 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.89 KP 0.93 ! LA 0.90 MK 1.02 NL 1.10 OV 0.83 ! PT 0.85 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.92 KP 0.95 ! LA 0.86 MK 1.12 NL 1.09 OV 0.85 ! PT 0.88 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.97 KP 0.96 ! LA 0.90 MK 1.14 NL 1.02 OV 0.90 ! PT 0.90 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 0.97 ! LA 0.90 MK 1.10 NL 1.03 OV 0.90 ! PT 0.89 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.01 KP 0.95 ! LA 0.89 MK 1.13 NL 1.02 OV 0.90 ! PT 0.90 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.01 KP 0.97 ! LA 0.89 MK 1.15 NL 1.03 OV 0.91 ! PT 0.90 SC 1.16 ! ! ! Fit before self-cal, rms=0.062993Jy sigma=1.461585 ! Fit after self-cal, rms=0.045600Jy sigma=1.035638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9441 mas, bmaj=2.912 mas, bpa=2.825 degrees ! Estimated noise=0.347955 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 (22.8, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151144 Jy ! Component: 100 - total flux cleaned = 0.0215102 Jy ! Component: 150 - total flux cleaned = 0.0234282 Jy ! Component: 200 - total flux cleaned = 0.024994 Jy ! Total flux subtracted in 200 components = 0.024994 Jy ! Clean residual min=-0.007554 max=0.008060 Jy/beam ! Clean residual mean=-0.000002 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.586393 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.586393 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=0.040728Jy sigma=0.869052 ! Fit after self-cal, rms=0.040390Jy sigma=0.856107 ! 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=0.040390Jy sigma=0.856107 ! Fit after self-cal, rms=0.039812Jy sigma=0.845878 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9431 mas, bmaj=2.895 mas, bpa=2.812 degrees ! Estimated noise=0.347613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609398 Jy ! Component: 100 - total flux cleaned = 0.0091336 Jy ! Component: 150 - total flux cleaned = 0.0108556 Jy ! Component: 200 - total flux cleaned = 0.0119848 Jy ! Total flux subtracted in 200 components = 0.0119848 Jy ! Clean residual min=-0.005669 max=0.006990 Jy/beam ! Clean residual mean=-0.000001 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.598378 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 137 components and 0.598377 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=0.038601Jy sigma=0.806240 ! Fit after self-cal, rms=0.038525Jy sigma=0.803854 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 (4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654185 Jy ! Component: 100 - total flux cleaned = 0.0085284 Jy ! Component: 150 - total flux cleaned = 0.00889137 Jy ! Component: 200 - total flux cleaned = 0.00920572 Jy ! Total flux subtracted in 200 components = 0.00920572 Jy ! Clean residual min=-0.004737 max=0.005608 Jy/beam ! Clean residual mean=0.000000 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.607583 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.607583 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=0.037325Jy sigma=0.765961 ! Fit after self-cal, rms=0.037257Jy sigma=0.763967 ! Inverting map ! Added new window around map position (21, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370014 Jy ! Component: 100 - total flux cleaned = 0.00477163 Jy ! Component: 150 - total flux cleaned = 0.00486242 Jy ! Component: 200 - total flux cleaned = 0.00495248 Jy ! Total flux subtracted in 200 components = 0.00495248 Jy ! Clean residual min=-0.003965 max=0.003823 Jy/beam ! Clean residual mean=0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.612536 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 0.612536 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=0.036531Jy sigma=0.745182 ! Fit after self-cal, rms=0.036476Jy sigma=0.743910 ! 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=0.036476Jy sigma=0.743910 ! Fit after self-cal, rms=0.035783Jy sigma=0.735702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=2.886 mas, bpa=2.856 degrees ! Estimated noise=0.345525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303365 Jy ! Component: 100 - total flux cleaned = 0.00515018 Jy ! Component: 150 - total flux cleaned = 0.00623125 Jy ! Component: 200 - total flux cleaned = 0.00705839 Jy ! Total flux subtracted in 200 components = 0.00705839 Jy ! Clean residual min=-0.003396 max=0.003426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.619594 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 216 components and 0.619594 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=0.035353Jy sigma=0.723648 ! Fit after self-cal, rms=0.035334Jy sigma=0.723287 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 (23, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318099 Jy ! Component: 100 - total flux cleaned = 0.00466861 Jy ! Component: 150 - total flux cleaned = 0.00559409 Jy ! Component: 200 - total flux cleaned = 0.00625102 Jy ! Total flux subtracted in 200 components = 0.00625102 Jy ! Clean residual min=-0.002870 max=0.002529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.625845 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 232 components and 0.625845 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=0.034948Jy sigma=0.711893 ! Fit after self-cal, rms=0.034940Jy sigma=0.711631 ! 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=0.034940Jy sigma=0.711631 ! Fit after self-cal, rms=0.034773Jy sigma=0.710459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=3.155 mas, bpa=0.9521 degrees ! Estimated noise=0.405084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239597 Jy ! Component: 100 - total flux cleaned = 0.00337171 Jy ! Component: 150 - total flux cleaned = 0.00398701 Jy ! Component: 200 - total flux cleaned = 0.00440193 Jy ! Total flux subtracted in 200 components = 0.00440193 Jy ! Clean residual min=-0.003384 max=0.003283 Jy/beam ! Clean residual mean=-0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.630247 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 257 components and 0.630247 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=0.034611Jy sigma=0.705465 ! Fit after self-cal, rms=0.034602Jy sigma=0.705203 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 = 0.000385223 Jy ! Component: 100 - total flux cleaned = 0.000388167 Jy ! Component: 150 - total flux cleaned = 0.000436522 Jy ! Component: 200 - total flux cleaned = 0.000525028 Jy ! Total flux subtracted in 200 components = 0.000525028 Jy ! Clean residual min=-0.003113 max=0.003063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.630772 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 279 components and 0.630772 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=0.034546Jy sigma=0.703299 ! Fit after self-cal, rms=0.034545Jy sigma=0.703213 ! 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=0.9332 mas, bmaj=2.887 mas, bpa=2.925 degrees ! Estimated noise=0.344534 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9332 x 2.887 at 2.925 degrees (North through East) ! Clean map min=-0.0022913 max=0.16202 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=0.7304 mas, bmaj=2.698 mas, bpa=2.986 degrees ! Estimated noise=0.567329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113708 Jy ! Component: 100 - total flux cleaned = 0.189141 Jy ! Component: 150 - total flux cleaned = 0.24644 Jy ! Component: 200 - total flux cleaned = 0.291224 Jy ! Total flux subtracted in 200 components = 0.291224 Jy ! Clean residual min=-0.017516 max=0.026722 Jy/beam ! Clean residual mean=-0.000014 rms=0.005614 Jy/beam ! Combined flux in latest and established models = 0.291224 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.291224 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9332 mas, bmaj=2.887 mas, bpa=2.925 degrees ! Estimated noise=0.344534 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 (25, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.066918 Jy ! Component: 100 - total flux cleaned = 0.116138 Jy ! Component: 150 - total flux cleaned = 0.153548 Jy ! Component: 200 - total flux cleaned = 0.182484 Jy ! Total flux subtracted in 200 components = 0.182484 Jy ! Clean residual min=-0.013668 max=0.018475 Jy/beam ! Clean residual mean=-0.000033 rms=0.004936 Jy/beam ! Combined flux in latest and established models = 0.473708 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 59 components and 0.473708 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=2.114 mas, bmaj=3.155 mas, bpa=0.9521 degrees ! Estimated noise=0.405084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398199 Jy ! Component: 100 - total flux cleaned = 0.0668488 Jy ! Component: 150 - total flux cleaned = 0.0864306 Jy ! Component: 200 - total flux cleaned = 0.101089 Jy ! Total flux subtracted in 200 components = 0.101089 Jy ! Clean residual min=-0.009823 max=0.009738 Jy/beam ! Clean residual mean=-0.000024 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 0.574796 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 = 0.0113246 Jy ! Component: 100 - total flux cleaned = 0.0201646 Jy ! Component: 150 - total flux cleaned = 0.0271059 Jy ! Component: 200 - total flux cleaned = 0.032638 Jy ! Total flux subtracted in 200 components = 0.032638 Jy ! Clean residual min=-0.005930 max=0.004334 Jy/beam ! Clean residual mean=-0.000013 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.607434 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 166 components and 0.607434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9332 mas, bmaj=2.887 mas, bpa=2.925 degrees ! Estimated noise=0.344534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482594 Jy ! Component: 100 - total flux cleaned = 0.00844752 Jy ! Component: 150 - total flux cleaned = 0.0110593 Jy ! Component: 200 - total flux cleaned = 0.0127603 Jy ! Total flux subtracted in 200 components = 0.0127603 Jy ! Clean residual min=-0.003645 max=0.003567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.620195 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 197 components and 0.620195 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=0.036183Jy sigma=0.737466 ! Fit after self-cal, rms=0.035968Jy sigma=0.733036 wmodel J1035+5628_X_map.mod ! Writing 197 model components to file: J1035+5628_X_map.mod wobs J1035+5628_X_uvs.fits ! Writing UV FITS file: J1035+5628_X_uvs.fits wwins J1035+5628_X_map.win ! wwins: Wrote 9 windows to J1035+5628_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 = -0.000651691 Jy ! Component: 100 - total flux cleaned = -0.00120923 Jy ! Component: 150 - total flux cleaned = -0.00136335 Jy ! Component: 200 - total flux cleaned = -0.00160413 Jy ! Component: 250 - total flux cleaned = -0.00183098 Jy ! Component: 300 - total flux cleaned = -0.00187579 Jy ! Component: 350 - total flux cleaned = -0.00183542 Jy ! Component: 400 - total flux cleaned = -0.00171591 Jy ! Component: 450 - total flux cleaned = -0.00156048 Jy ! Component: 500 - total flux cleaned = -0.00152332 Jy ! Component: 550 - total flux cleaned = -0.00144997 Jy ! Component: 600 - total flux cleaned = -0.00120178 Jy ! Component: 650 - total flux cleaned = -0.00120183 Jy ! Component: 700 - total flux cleaned = -0.000999428 Jy ! Component: 750 - total flux cleaned = -0.00086723 Jy ! Component: 800 - total flux cleaned = -0.000640271 Jy ! Component: 850 - total flux cleaned = -0.000418021 Jy ! Component: 900 - total flux cleaned = -0.000200042 Jy ! Component: 950 - total flux cleaned = -4.74378e-05 Jy ! Component: 1000 - total flux cleaned = 0.000132477 Jy ! Component: 1050 - total flux cleaned = 0.000280094 Jy ! Component: 1100 - total flux cleaned = 0.000425723 Jy ! Component: 1150 - total flux cleaned = 0.000483415 Jy ! Component: 1200 - total flux cleaned = 0.000707937 Jy ! Component: 1250 - total flux cleaned = 0.000679154 Jy ! Component: 1300 - total flux cleaned = 0.000842056 Jy ! Component: 1350 - total flux cleaned = 0.000868894 Jy ! Component: 1400 - total flux cleaned = 0.00113341 Jy ! Component: 1450 - total flux cleaned = 0.0012371 Jy ! Component: 1500 - total flux cleaned = 0.00139051 Jy ! Component: 1550 - total flux cleaned = 0.0014916 Jy ! Component: 1600 - total flux cleaned = 0.00151647 Jy ! Component: 1650 - total flux cleaned = 0.00161449 Jy ! Component: 1700 - total flux cleaned = 0.00168725 Jy ! Component: 1750 - total flux cleaned = 0.00180618 Jy ! Component: 1800 - total flux cleaned = 0.0018062 Jy ! Component: 1850 - total flux cleaned = 0.0018763 Jy ! Component: 1900 - total flux cleaned = 0.00199063 Jy ! Component: 1950 - total flux cleaned = 0.00203599 Jy ! Component: 2000 - total flux cleaned = 0.00210297 Jy ! Component: 2050 - total flux cleaned = 0.00214759 Jy ! Component: 2100 - total flux cleaned = 0.0022783 Jy ! Component: 2150 - total flux cleaned = 0.0022783 Jy ! Component: 2200 - total flux cleaned = 0.00236299 Jy ! Component: 2250 - total flux cleaned = 0.00234202 Jy ! Component: 2300 - total flux cleaned = 0.00242529 Jy ! Component: 2350 - total flux cleaned = 0.00248686 Jy ! Component: 2400 - total flux cleaned = 0.0026484 Jy ! Component: 2450 - total flux cleaned = 0.00260836 Jy ! Component: 2500 - total flux cleaned = 0.00266756 Jy ! Component: 2550 - total flux cleaned = 0.00270675 Jy ! Component: 2600 - total flux cleaned = 0.00278402 Jy ! Component: 2650 - total flux cleaned = 0.00284135 Jy ! Component: 2700 - total flux cleaned = 0.00286029 Jy ! Component: 2750 - total flux cleaned = 0.00291651 Jy ! Component: 2800 - total flux cleaned = 0.00295311 Jy ! Component: 2850 - total flux cleaned = 0.00300802 Jy ! Component: 2900 - total flux cleaned = 0.00302615 Jy ! Component: 2950 - total flux cleaned = 0.00302627 Jy ! Component: 3000 - total flux cleaned = 0.00313276 Jy ! Component: 3050 - total flux cleaned = 0.0031325 Jy ! Component: 3100 - total flux cleaned = 0.00320204 Jy ! Component: 3150 - total flux cleaned = 0.00321937 Jy ! Component: 3200 - total flux cleaned = 0.00332164 Jy ! Component: 3250 - total flux cleaned = 0.00335501 Jy ! Component: 3300 - total flux cleaned = 0.00342185 Jy ! Component: 3350 - total flux cleaned = 0.00345525 Jy ! Component: 3400 - total flux cleaned = 0.00350436 Jy ! Component: 3450 - total flux cleaned = 0.00350436 Jy ! Component: 3500 - total flux cleaned = 0.00355263 Jy ! Component: 3550 - total flux cleaned = 0.0036321 Jy ! Component: 3600 - total flux cleaned = 0.0036162 Jy ! Component: 3650 - total flux cleaned = 0.00364769 Jy ! Component: 3700 - total flux cleaned = 0.00372532 Jy ! Component: 3750 - total flux cleaned = 0.00380214 Jy ! Component: 3800 - total flux cleaned = 0.00381739 Jy ! Component: 3850 - total flux cleaned = 0.00378724 Jy ! Component: 3900 - total flux cleaned = 0.00383202 Jy ! Component: 3950 - total flux cleaned = 0.00386157 Jy ! Component: 4000 - total flux cleaned = 0.00383239 Jy ! Component: 4050 - total flux cleaned = 0.00384697 Jy ! Total flux subtracted in 4096 components = 0.00393388 Jy ! Clean residual min=-0.000757 max=0.000742 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.624129 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 485 components and 0.624129 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1035+5628_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9332 x 2.887 at 2.925 degrees (North through East) ! Clean map min=-0.0020644 max=0.16047 Jy/beam ! Writing clean map to FITS file: .//J1035+5628_X_20180522_map.fits wmodel .//J1035+5628_X_20180522_map.mod ! Writing 485 model components to file: .//J1035+5628_X_20180522_map.mod wobs .//J1035+5628_X_20180522_uvs.fits ! Writing UV FITS file: .//J1035+5628_X_20180522_uvs.fits wwins .//J1035+5628_X_20180522_map.win ! wwins: Wrote 10 windows to .//J1035+5628_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.160465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.473631 0.473631 0.947261 1.89452 3.78905 7.57809 15.1562 30.3124 60.6247 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 633.404 quit ! Quitting program ! Log file .//J1035+5628_X_20180522_dfm.log closed on Mon Jun 11 08:50:46 2018