! Started logfile: .//J1907+0127_X_dfm.log on Wed Nov 16 12:06:55 2016 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 .//J1907+0127_X_uva.fits ! Reading UV FITS file: .//J1907+0127_X_uva.fits ! AN table 1: 34 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.963235 visibilities/baseline/integration-bin. ! Found source: J1907+0127 ! ! 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): I ! ! Read 85 lines of history. ! ! Reading 9432 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J1907+0127_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 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006170Jy sigma=26.048443 ! Fit after self-cal, rms=0.894583Jy sigma=23.330865 ! 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=0.6947 mas, bmaj=1.895 mas, bpa=-4.955 degrees ! Estimated noise=0.394858 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 = 0.0726551 Jy ! Component: 100 - total flux cleaned = 0.0987111 Jy ! Total flux subtracted in 100 components = 0.0987111 Jy ! Clean residual min=-0.007297 max=0.012351 Jy/beam ! Clean residual mean=-0.000004 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.098711 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.098711 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=0.046399Jy sigma=1.051411 ! Fit after self-cal, rms=0.046295Jy sigma=1.050034 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144177 Jy ! Component: 100 - total flux cleaned = 0.0232337 Jy ! Total flux subtracted in 100 components = 0.0232337 Jy ! Clean residual min=-0.005051 max=0.008066 Jy/beam ! Clean residual mean=-0.000002 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.121945 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.121945 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=0.038313Jy sigma=0.847163 ! Fit after self-cal, rms=0.038262Jy sigma=0.846214 ! Inverting map ! Added new window around map position (1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00807965 Jy ! Component: 100 - total flux cleaned = 0.0128899 Jy ! Total flux subtracted in 100 components = 0.0128899 Jy ! Clean residual min=-0.003543 max=0.004285 Jy/beam ! Clean residual mean=-0.000002 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.134835 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.134835 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=0.035407Jy sigma=0.776243 ! Fit after self-cal, rms=0.035294Jy sigma=0.773256 ! 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=0.829 mas, bmaj=2.112 mas, bpa=-3.977 degrees ! Estimated noise=0.292565 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 = 0.0061808 Jy ! Component: 100 - total flux cleaned = 0.0103634 Jy ! Component: 150 - total flux cleaned = 0.0133607 Jy ! Component: 200 - total flux cleaned = 0.0155548 Jy ! Total flux subtracted in 200 components = 0.0155548 Jy ! Clean residual min=-0.003517 max=0.005737 Jy/beam ! Clean residual mean=-0.000012 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.150389 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.150389 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=0.033549Jy sigma=0.739968 ! Fit after self-cal, rms=0.033528Jy sigma=0.739192 ! Inverting map ! Added new window around map position (3, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589484 Jy ! Component: 100 - total flux cleaned = 0.00920427 Jy ! Component: 150 - total flux cleaned = 0.0109288 Jy ! Component: 200 - total flux cleaned = 0.0121078 Jy ! Total flux subtracted in 200 components = 0.0121078 Jy ! Clean residual min=-0.002886 max=0.002842 Jy/beam ! Clean residual mean=-0.000007 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.162497 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.162497 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=0.032251Jy sigma=0.708571 ! Fit after self-cal, rms=0.032168Jy sigma=0.705254 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.829 x 2.112 at -3.977 degrees (North through East) ! Clean map min=-0.0026049 max=0.10076 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.95 LA 0.96 ! MK 0.96 NL 1.06 OV 1.04 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.01 LA 0.96 ! MK 1.04 NL 1.05 OV 1.04 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.00 LA 0.95 ! MK 0.98 NL 1.07 OV 1.04 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.93 LA 0.97 ! MK 1.00 NL 1.05 OV 1.02 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.97 LA 0.96 ! MK 1.00 NL 1.04 OV 1.03 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.95 LA 0.97 ! MK 0.98 NL 1.00 OV 1.01 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.97 LA 1.00 ! MK 0.97 NL 1.06 OV 1.04 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.96 LA 0.96 ! MK 0.98 NL 1.03 OV 1.01 PT 0.97 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.032168Jy sigma=0.705254 ! Fit after self-cal, rms=0.030623Jy sigma=0.691053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8266 mas, bmaj=2.118 mas, bpa=-4.027 degrees ! Estimated noise=0.289187 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 = 0.00116768 Jy ! Component: 100 - total flux cleaned = 0.00145246 Jy ! Component: 150 - total flux cleaned = 0.00151279 Jy ! Component: 200 - total flux cleaned = 0.00151194 Jy ! Total flux subtracted in 200 components = 0.00151194 Jy ! Clean residual min=-0.002079 max=0.002109 Jy/beam ! Clean residual mean=-0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.164009 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.164009 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=0.030543Jy sigma=0.689173 ! Fit after self-cal, rms=0.030533Jy sigma=0.689001 ! 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=0.030533Jy sigma=0.689001 ! Fit after self-cal, rms=0.030469Jy sigma=0.688846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8253 mas, bmaj=2.116 mas, bpa=-4.026 degrees ! Estimated noise=0.288693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414216 Jy ! Component: 100 - total flux cleaned = 0.000656292 Jy ! Component: 150 - total flux cleaned = 0.000738212 Jy ! Component: 200 - total flux cleaned = 0.000756139 Jy ! Total flux subtracted in 200 components = 0.000756139 Jy ! Clean residual min=-0.002040 max=0.002050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.164765 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.164765 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=0.030430Jy sigma=0.688035 ! Fit after self-cal, rms=0.030429Jy sigma=0.687965 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 (15.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190591 Jy ! Component: 100 - total flux cleaned = 0.00296727 Jy ! Component: 150 - total flux cleaned = 0.0034602 Jy ! Component: 200 - total flux cleaned = 0.00389797 Jy ! Total flux subtracted in 200 components = 0.00389797 Jy ! Clean residual min=-0.001825 max=0.001498 Jy/beam ! Clean residual mean=-0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.168663 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.168663 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=0.030268Jy sigma=0.684615 ! Fit after self-cal, rms=0.030260Jy sigma=0.684356 ! 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=0.030260Jy sigma=0.684356 ! Fit after self-cal, rms=0.030144Jy sigma=0.681088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8245 mas, bmaj=2.117 mas, bpa=-4.041 degrees ! Estimated noise=0.288432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632592 Jy ! Component: 100 - total flux cleaned = 0.000861493 Jy ! Component: 150 - total flux cleaned = 0.00110624 Jy ! Component: 200 - total flux cleaned = 0.00129206 Jy ! Total flux subtracted in 200 components = 0.00129206 Jy ! Clean residual min=-0.001756 max=0.001478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.169955 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.169955 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=0.030105Jy sigma=0.680372 ! Fit after self-cal, rms=0.030106Jy sigma=0.680327 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 = 0.000305241 Jy ! Component: 100 - total flux cleaned = 0.000454242 Jy ! Component: 150 - total flux cleaned = 0.000530699 Jy ! Component: 200 - total flux cleaned = 0.00058831 Jy ! Total flux subtracted in 200 components = 0.00058831 Jy ! Clean residual min=-0.001696 max=0.001454 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.170544 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.170544 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=0.030087Jy sigma=0.679971 ! Fit after self-cal, rms=0.030088Jy sigma=0.679953 ! 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=0.030088Jy sigma=0.679953 ! Fit after self-cal, rms=0.030027Jy sigma=0.679857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=3.302 mas, bpa=-1.062 degrees ! Estimated noise=0.399847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223637 Jy ! Component: 100 - total flux cleaned = 0.000407923 Jy ! Component: 150 - total flux cleaned = 0.000576285 Jy ! Component: 200 - total flux cleaned = 0.000704806 Jy ! Total flux subtracted in 200 components = 0.000704806 Jy ! Clean residual min=-0.002451 max=0.002321 Jy/beam ! Clean residual mean=-0.000008 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.171248 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.171248 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=0.030020Jy sigma=0.679817 ! Fit after self-cal, rms=0.030018Jy sigma=0.679792 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 = 0.000105685 Jy ! Component: 100 - total flux cleaned = 0.000106 Jy ! Component: 150 - total flux cleaned = 0.00012779 Jy ! Component: 200 - total flux cleaned = 0.000148861 Jy ! Total flux subtracted in 200 components = 0.000148861 Jy ! Clean residual min=-0.002392 max=0.002302 Jy/beam ! Clean residual mean=-0.000007 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.171397 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.171397 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=0.030016Jy sigma=0.679821 ! Fit after self-cal, rms=0.030015Jy sigma=0.679815 ! 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=0.8234 mas, bmaj=2.115 mas, bpa=-4.047 degrees ! Estimated noise=0.287952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 2.115 at -4.047 degrees (North through East) ! Clean map min=-0.0014556 max=0.098683 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=0.6898 mas, bmaj=1.902 mas, bpa=-5.079 degrees ! Estimated noise=0.387689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714605 Jy ! Component: 100 - total flux cleaned = 0.097827 Jy ! Component: 150 - total flux cleaned = 0.113516 Jy ! Component: 200 - total flux cleaned = 0.123693 Jy ! Total flux subtracted in 200 components = 0.123693 Jy ! Clean residual min=-0.004221 max=0.005433 Jy/beam ! Clean residual mean=-0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.123693 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.123693 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=2.115 mas, bpa=-4.047 degrees ! Estimated noise=0.287952 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 = 0.0100061 Jy ! Component: 100 - total flux cleaned = 0.0169783 Jy ! Component: 150 - total flux cleaned = 0.0220794 Jy ! Component: 200 - total flux cleaned = 0.0259375 Jy ! Total flux subtracted in 200 components = 0.0259375 Jy ! Clean residual min=-0.002638 max=0.002899 Jy/beam ! Clean residual mean=-0.000009 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.14963 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.14963 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=1.879 mas, bmaj=3.302 mas, bpa=-1.062 degrees ! Estimated noise=0.399847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604879 Jy ! Component: 100 - total flux cleaned = 0.00992663 Jy ! Component: 150 - total flux cleaned = 0.0127459 Jy ! Component: 200 - total flux cleaned = 0.0148834 Jy ! Total flux subtracted in 200 components = 0.0148834 Jy ! Clean residual min=-0.003293 max=0.002153 Jy/beam ! Clean residual mean=-0.000012 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.164514 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 = 0.00166315 Jy ! Component: 100 - total flux cleaned = 0.00298125 Jy ! Component: 150 - total flux cleaned = 0.00404121 Jy ! Component: 200 - total flux cleaned = 0.0048667 Jy ! Total flux subtracted in 200 components = 0.0048667 Jy ! Clean residual min=-0.002851 max=0.002139 Jy/beam ! Clean residual mean=-0.000009 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.16938 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 135 components and 0.16938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=2.115 mas, bpa=-4.047 degrees ! Estimated noise=0.287952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325299 Jy ! Component: 100 - total flux cleaned = 0.000788177 Jy ! Component: 150 - total flux cleaned = 0.00100804 Jy ! Component: 200 - total flux cleaned = 0.00120492 Jy ! Total flux subtracted in 200 components = 0.00120492 Jy ! Clean residual min=-0.001768 max=0.001441 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.170585 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.170585 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=0.030094Jy sigma=0.682317 ! Fit after self-cal, rms=0.030086Jy sigma=0.681948 wmodel /J1907+0127_X_map.mod ! wmodel: Unable to open new model file: /J1907+0127_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1907+0127_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8234 x 2.115 at -4.047 degrees (North through East) ! Clean map min=-0.0016314 max=0.097788 Jy/beam ! Writing clean map to FITS file: .//J1907+0127_X_map.fits wmodel .//J1907+0127_X_map.mod ! Writing 162 model components to file: .//J1907+0127_X_map.mod wobs .//J1907+0127_X_uvs.fits ! Writing UV FITS file: .//J1907+0127_X_uvs.fits wwins .//J1907+0127_X_map.win ! wwins: Wrote 4 windows to .//J1907+0127_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0977877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000400698 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22929 1.22929 2.45858 4.91716 9.83432 19.6686 39.3373 78.6745 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.043 quit ! Quitting program ! Log file .//J1907+0127_X_dfm.log closed on Wed Nov 16 12:06:58 2016