! Started logfile: /scr/pima/sb072a9_uvs/J1419+2706_C_dfm.log on Fri Oct 26 20:45:07 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 /scr/pima/sb072a9_uvs/J1419+2706_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1419+2706_C_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J1419+2706 ! ! 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 76 lines of history. ! ! Reading 1344 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 J1419+2706_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060748Jy sigma=42.494188 ! Fit after self-cal, rms=0.654392Jy sigma=27.219457 ! 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=1.302 mas, bmaj=4.264 mas, bpa=27.67 degrees ! Estimated noise=0.762139 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 = 0.262948 Jy ! Component: 100 - total flux cleaned = 0.309112 Jy ! Total flux subtracted in 100 components = 0.309112 Jy ! Clean residual min=-0.025410 max=0.066842 Jy/beam ! Clean residual mean=0.000046 rms=0.008158 Jy/beam ! Combined flux in latest and established models = 0.309112 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.309112 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=0.122942Jy sigma=4.891448 ! Fit after self-cal, rms=0.122114Jy sigma=4.861494 ! Inverting map ! Added new window around map position (-3.6, 6.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512651 Jy ! Component: 100 - total flux cleaned = 0.0520861 Jy ! Total flux subtracted in 100 components = 0.0520861 Jy ! Clean residual min=-0.031348 max=0.055314 Jy/beam ! Clean residual mean=0.000055 rms=0.006339 Jy/beam ! Combined flux in latest and established models = 0.361199 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.361198 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=0.107150Jy sigma=4.198940 ! Fit after self-cal, rms=0.099338Jy sigma=3.907738 ! 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=1.728 mas, bmaj=4.441 mas, bpa=25.24 degrees ! Estimated noise=0.518587 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 = 0.0246124 Jy ! Component: 100 - total flux cleaned = 0.0371182 Jy ! Component: 150 - total flux cleaned = 0.0459425 Jy ! Component: 200 - total flux cleaned = 0.0492191 Jy ! Total flux subtracted in 200 components = 0.0492191 Jy ! Clean residual min=-0.027818 max=0.032745 Jy/beam ! Clean residual mean=0.000125 rms=0.006757 Jy/beam ! Combined flux in latest and established models = 0.410418 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.410418 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=0.092759Jy sigma=3.643483 ! Fit after self-cal, rms=0.090892Jy sigma=3.581048 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 4.441 at 25.24 degrees (North through East) ! Clean map min=-0.022666 max=0.31543 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.83 LA 1.01 MK 0.97 ! NL 1.06 OV 2.26 PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 LA 1.03 MK 0.96 ! NL 1.05 OV 2.33 PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 LA 1.00 MK 1.00 ! NL 1.07 OV 2.29 PT 0.89 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.85 LA 1.00 MK 0.99 ! NL 1.06 OV 2.19 PT 0.88 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 LA 1.00 MK 0.99 ! NL 1.06 OV 2.14 PT 0.88 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.84 LA 0.98 MK 1.00 ! NL 1.05 OV 2.24 PT 0.86 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 LA 0.99 MK 0.99 ! NL 1.05 OV 2.25 PT 0.86 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 LA 0.99 MK 1.00 ! NL 1.04 OV 2.23 PT 0.87 SC 1.00 ! ! ! Fit before self-cal, rms=0.090892Jy sigma=3.581048 ! Fit after self-cal, rms=0.105483Jy sigma=2.461668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=4.397 mas, bpa=25.14 degrees ! Estimated noise=0.5326 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 = -0.00444468 Jy ! Component: 100 - total flux cleaned = -0.00464838 Jy ! Component: 150 - total flux cleaned = -0.00451873 Jy ! Component: 200 - total flux cleaned = -0.00427491 Jy ! Total flux subtracted in 200 components = -0.00427491 Jy ! Clean residual min=-0.014396 max=0.005859 Jy/beam ! Clean residual mean=0.000051 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 0.406143 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.406143 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=0.105063Jy sigma=2.418173 ! Fit after self-cal, rms=0.104974Jy sigma=2.405652 ! 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=0.104974Jy sigma=2.405652 ! Fit after self-cal, rms=0.107199Jy sigma=2.403156 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=4.393 mas, bpa=25.16 degrees ! Estimated noise=0.530906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00371499 Jy ! Component: 100 - total flux cleaned = -0.00359618 Jy ! Component: 150 - total flux cleaned = -0.00358932 Jy ! Component: 200 - total flux cleaned = -0.00358601 Jy ! Total flux subtracted in 200 components = -0.00358601 Jy ! Clean residual min=-0.013150 max=0.005307 Jy/beam ! Clean residual mean=0.000044 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.402557 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.402557 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=0.107010Jy sigma=2.376764 ! Fit after self-cal, rms=0.106931Jy sigma=2.369981 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 = -0.00198389 Jy ! Component: 100 - total flux cleaned = -0.00252883 Jy ! Component: 150 - total flux cleaned = -0.00272082 Jy ! Component: 200 - total flux cleaned = -0.00272153 Jy ! Total flux subtracted in 200 components = -0.00272153 Jy ! Clean residual min=-0.012314 max=0.005183 Jy/beam ! Clean residual mean=0.000041 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 0.399835 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.399835 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=0.106894Jy sigma=2.351179 ! Fit after self-cal, rms=0.106868Jy sigma=2.347466 ! 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=0.106868Jy sigma=2.347466 ! Fit after self-cal, rms=0.109678Jy sigma=2.343229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.388 mas, bpa=25.16 degrees ! Estimated noise=0.529104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00362918 Jy ! Component: 100 - total flux cleaned = -0.00354259 Jy ! Component: 150 - total flux cleaned = -0.00362571 Jy ! Component: 200 - total flux cleaned = -0.0037026 Jy ! Total flux subtracted in 200 components = -0.0037026 Jy ! Clean residual min=-0.011262 max=0.004856 Jy/beam ! Clean residual mean=0.000036 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.396132 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.396132 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=0.109623Jy sigma=2.326260 ! Fit after self-cal, rms=0.109590Jy sigma=2.322311 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 = -0.00149607 Jy ! Component: 100 - total flux cleaned = -0.00182652 Jy ! Component: 150 - total flux cleaned = -0.00204445 Jy ! Component: 200 - total flux cleaned = -0.00217701 Jy ! Total flux subtracted in 200 components = -0.00217701 Jy ! Clean residual min=-0.010613 max=0.004739 Jy/beam ! Clean residual mean=0.000034 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.393955 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.393955 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=0.109616Jy sigma=2.310385 ! Fit after self-cal, rms=0.109591Jy sigma=2.308225 ! 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=0.109591Jy sigma=2.308225 ! Fit after self-cal, rms=0.111756Jy sigma=2.304595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.816 mas, bmaj=5.049 mas, bpa=17.76 degrees ! Estimated noise=0.618754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00419061 Jy ! Component: 100 - total flux cleaned = -0.00498597 Jy ! Component: 150 - total flux cleaned = -0.0053887 Jy ! Component: 200 - total flux cleaned = -0.00561825 Jy ! Total flux subtracted in 200 components = -0.00561825 Jy ! Clean residual min=-0.012779 max=0.005855 Jy/beam ! Clean residual mean=0.000050 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.388337 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.388337 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=0.111814Jy sigma=2.292219 ! Fit after self-cal, rms=0.111772Jy sigma=2.288639 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 = -0.00218937 Jy ! Component: 100 - total flux cleaned = -0.0023174 Jy ! Component: 150 - total flux cleaned = -0.00242594 Jy ! Component: 200 - total flux cleaned = -0.00251865 Jy ! Total flux subtracted in 200 components = -0.00251865 Jy ! Clean residual min=-0.011643 max=0.005618 Jy/beam ! Clean residual mean=0.000045 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 0.385819 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.385819 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=0.111819Jy sigma=2.283429 ! Fit after self-cal, rms=0.111811Jy sigma=2.282180 ! 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=1.736 mas, bmaj=4.384 mas, bpa=25.16 degrees ! Estimated noise=0.526924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.736 x 4.384 at 25.16 degrees (North through East) ! Clean map min=-0.0095202 max=0.32467 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=1.292 mas, bmaj=4.17 mas, bpa=27.53 degrees ! Estimated noise=0.803634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276582 Jy ! Component: 100 - total flux cleaned = 0.345208 Jy ! Component: 150 - total flux cleaned = 0.366146 Jy ! Component: 200 - total flux cleaned = 0.369362 Jy ! Total flux subtracted in 200 components = 0.369362 Jy ! Clean residual min=-0.008822 max=0.009513 Jy/beam ! Clean residual mean=0.000013 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.369362 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.369362 Jy ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.384 mas, bpa=25.16 degrees ! Estimated noise=0.526924 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 = 0.00739061 Jy ! Component: 100 - total flux cleaned = 0.0120585 Jy ! Component: 150 - total flux cleaned = 0.0145282 Jy ! Component: 200 - total flux cleaned = 0.0149801 Jy ! Total flux subtracted in 200 components = 0.0149801 Jy ! Clean residual min=-0.009035 max=0.005921 Jy/beam ! Clean residual mean=0.000031 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.384342 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.384342 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=3.816 mas, bmaj=5.049 mas, bpa=17.76 degrees ! Estimated noise=0.618754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782954 Jy ! Component: 100 - total flux cleaned = 0.000893072 Jy ! Component: 150 - total flux cleaned = 0.000817181 Jy ! Component: 200 - total flux cleaned = 0.000750349 Jy ! Total flux subtracted in 200 components = 0.000750349 Jy ! Clean residual min=-0.011681 max=0.005773 Jy/beam ! Clean residual mean=0.000051 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 0.385092 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 = -5.60816e-05 Jy ! Component: 100 - total flux cleaned = -0.000104108 Jy ! Component: 150 - total flux cleaned = -0.000197842 Jy ! Component: 200 - total flux cleaned = -0.000241922 Jy ! Total flux subtracted in 200 components = -0.000241922 Jy ! Clean residual min=-0.011417 max=0.005656 Jy/beam ! Clean residual mean=0.000049 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 0.38485 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.38485 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.384 mas, bpa=25.16 degrees ! Estimated noise=0.526924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103849 Jy ! Component: 100 - total flux cleaned = 0.000330758 Jy ! Component: 150 - total flux cleaned = 0.000463537 Jy ! Component: 200 - total flux cleaned = 0.00052805 Jy ! Total flux subtracted in 200 components = 0.00052805 Jy ! Clean residual min=-0.008474 max=0.004530 Jy/beam ! Clean residual mean=0.000027 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.385378 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.385378 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=0.112172Jy sigma=2.278862 ! Fit after self-cal, rms=0.112102Jy sigma=2.275368 wmodel J1419+2706_C_map.mod ! Writing 64 model components to file: J1419+2706_C_map.mod wobs J1419+2706_C_uvs.fits ! Writing UV FITS file: J1419+2706_C_uvs.fits wwins J1419+2706_C_map.win ! wwins: Wrote 2 windows to J1419+2706_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 = -0.00373191 Jy ! Component: 100 - total flux cleaned = -0.00659256 Jy ! Component: 150 - total flux cleaned = -0.00900939 Jy ! Component: 200 - total flux cleaned = -0.0110916 Jy ! Component: 250 - total flux cleaned = -0.0124332 Jy ! Component: 300 - total flux cleaned = -0.0132677 Jy ! Component: 350 - total flux cleaned = -0.013798 Jy ! Component: 400 - total flux cleaned = -0.0141777 Jy ! Component: 450 - total flux cleaned = -0.0145441 Jy ! Component: 500 - total flux cleaned = -0.0148375 Jy ! Component: 550 - total flux cleaned = -0.0151744 Jy ! Component: 600 - total flux cleaned = -0.0153365 Jy ! Component: 650 - total flux cleaned = -0.0154927 Jy ! Component: 700 - total flux cleaned = -0.0155448 Jy ! Component: 750 - total flux cleaned = -0.0155443 Jy ! Component: 800 - total flux cleaned = -0.0154962 Jy ! Component: 850 - total flux cleaned = -0.0154042 Jy ! Component: 900 - total flux cleaned = -0.0154037 Jy ! Component: 950 - total flux cleaned = -0.0154035 Jy ! Component: 1000 - total flux cleaned = -0.015362 Jy ! Component: 1050 - total flux cleaned = -0.0154435 Jy ! Component: 1100 - total flux cleaned = -0.0154432 Jy ! Component: 1150 - total flux cleaned = -0.0155997 Jy ! Component: 1200 - total flux cleaned = -0.0157134 Jy ! Component: 1250 - total flux cleaned = -0.0157506 Jy ! Component: 1300 - total flux cleaned = -0.0159314 Jy ! Component: 1350 - total flux cleaned = -0.0159666 Jy ! Component: 1400 - total flux cleaned = -0.0160371 Jy ! Component: 1450 - total flux cleaned = -0.0160714 Jy ! Component: 1500 - total flux cleaned = -0.0162056 Jy ! Component: 1550 - total flux cleaned = -0.0162384 Jy ! Component: 1600 - total flux cleaned = -0.0163033 Jy ! Component: 1650 - total flux cleaned = -0.016367 Jy ! Component: 1700 - total flux cleaned = -0.0163669 Jy ! Component: 1750 - total flux cleaned = -0.0163672 Jy ! Component: 1800 - total flux cleaned = -0.0163374 Jy ! Component: 1850 - total flux cleaned = -0.0163372 Jy ! Component: 1900 - total flux cleaned = -0.0162785 Jy ! Component: 1950 - total flux cleaned = -0.0162494 Jy ! Component: 2000 - total flux cleaned = -0.0162779 Jy ! Component: 2050 - total flux cleaned = -0.0162499 Jy ! Component: 2100 - total flux cleaned = -0.0161945 Jy ! Component: 2150 - total flux cleaned = -0.0162491 Jy ! Component: 2200 - total flux cleaned = -0.0161951 Jy ! Component: 2250 - total flux cleaned = -0.0162484 Jy ! Component: 2300 - total flux cleaned = -0.0161961 Jy ! Component: 2350 - total flux cleaned = -0.0161964 Jy ! Component: 2400 - total flux cleaned = -0.0162217 Jy ! Component: 2450 - total flux cleaned = -0.016272 Jy ! Component: 2500 - total flux cleaned = -0.0162468 Jy ! Component: 2550 - total flux cleaned = -0.0162224 Jy ! Component: 2600 - total flux cleaned = -0.0162471 Jy ! Component: 2650 - total flux cleaned = -0.0162713 Jy ! Component: 2700 - total flux cleaned = -0.016295 Jy ! Component: 2750 - total flux cleaned = -0.0162718 Jy ! Component: 2800 - total flux cleaned = -0.0163182 Jy ! Component: 2850 - total flux cleaned = -0.0163412 Jy ! Component: 2900 - total flux cleaned = -0.0164322 Jy ! Component: 2950 - total flux cleaned = -0.0164323 Jy ! Component: 3000 - total flux cleaned = -0.0164544 Jy ! Component: 3050 - total flux cleaned = -0.0165642 Jy ! Component: 3100 - total flux cleaned = -0.0165642 Jy ! Component: 3150 - total flux cleaned = -0.0165643 Jy ! Component: 3200 - total flux cleaned = -0.0166283 Jy ! Component: 3250 - total flux cleaned = -0.016607 Jy ! Component: 3300 - total flux cleaned = -0.0166697 Jy ! Component: 3350 - total flux cleaned = -0.0166903 Jy ! Component: 3400 - total flux cleaned = -0.0167517 Jy ! Component: 3450 - total flux cleaned = -0.0166908 Jy ! Component: 3500 - total flux cleaned = -0.0167112 Jy ! Component: 3550 - total flux cleaned = -0.0167314 Jy ! Component: 3600 - total flux cleaned = -0.0167514 Jy ! Component: 3650 - total flux cleaned = -0.0167123 Jy ! Component: 3700 - total flux cleaned = -0.016751 Jy ! Component: 3750 - total flux cleaned = -0.0167126 Jy ! Component: 3800 - total flux cleaned = -0.0166554 Jy ! Component: 3850 - total flux cleaned = -0.016712 Jy ! Component: 3900 - total flux cleaned = -0.0166185 Jy ! Component: 3950 - total flux cleaned = -0.0165999 Jy ! Component: 4000 - total flux cleaned = -0.0166183 Jy ! Component: 4050 - total flux cleaned = -0.0165819 Jy ! Total flux subtracted in 4096 components = -0.0165639 Jy ! Clean residual min=-0.000941 max=0.000961 Jy/beam ! Clean residual mean=0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.368814 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 379 components and 0.368814 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1419+2706_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.736 x 4.384 at 25.16 degrees (North through East) ! Clean map min=-0.0058476 max=0.32599 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1419+2706_C_map.fits wmodel /scr/pima/sb072a9_uvs/J1419+2706_C_map.mod ! Writing 379 model components to file: /scr/pima/sb072a9_uvs/J1419+2706_C_map.mod wobs /scr/pima/sb072a9_uvs/J1419+2706_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1419+2706_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J1419+2706_C_map.win ! wwins: Wrote 3 windows to /scr/pima/sb072a9_uvs/J1419+2706_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.325994 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000338392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311409 0.311409 0.622817 1.24563 2.49127 4.98254 9.96508 19.9302 39.8603 79.7206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.325 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 963.364 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1419+2706_C_dfm.log closed on Fri Oct 26 20:45:13 2018