! Started logfile: .//J2348+0624_X_dfm.log on Wed Nov 16 12:13:54 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 .//J2348+0624_X_uvm.fits ! Reading UV FITS file: .//J2348+0624_X_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.823797 visibilities/baseline/integration-bin. ! Found source: J2348+0624 ! ! 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 94 lines of history. ! ! Reading 21768 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 J2348+0624_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 3 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009047Jy sigma=30.260632 ! Fit after self-cal, rms=0.870149Jy sigma=26.054232 ! 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=0.7733 mas, bmaj=1.947 mas, bpa=-5.459 degrees ! Estimated noise=0.264399 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 = 0.100297 Jy ! Component: 100 - total flux cleaned = 0.122202 Jy ! Total flux subtracted in 100 components = 0.122202 Jy ! Clean residual min=-0.003568 max=0.006507 Jy/beam ! Clean residual mean=-0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.122202 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.122202 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=0.034333Jy sigma=0.843219 ! Fit after self-cal, rms=0.034288Jy sigma=0.842836 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699603 Jy ! Component: 100 - total flux cleaned = 0.0106606 Jy ! Total flux subtracted in 100 components = 0.0106606 Jy ! Clean residual min=-0.002162 max=0.003420 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.132863 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.132863 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=0.032519Jy sigma=0.772938 ! Fit after self-cal, rms=0.032520Jy sigma=0.772903 ! Inverting map ! Added new window around map position (1.2, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301734 Jy ! Component: 100 - total flux cleaned = 0.00402872 Jy ! Total flux subtracted in 100 components = 0.00402872 Jy ! Clean residual min=-0.001912 max=0.002779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.136891 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.136891 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=0.032151Jy sigma=0.758811 ! Fit after self-cal, rms=0.032135Jy sigma=0.758009 ! 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=1.029 mas, bmaj=2.295 mas, bpa=-3.747 degrees ! Estimated noise=0.165521 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 (-1, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328214 Jy ! Component: 100 - total flux cleaned = 0.00538749 Jy ! Component: 150 - total flux cleaned = 0.00697767 Jy ! Component: 200 - total flux cleaned = 0.00803777 Jy ! Total flux subtracted in 200 components = 0.00803777 Jy ! Clean residual min=-0.002065 max=0.001834 Jy/beam ! Clean residual mean=-0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.144929 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.144929 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=0.031728Jy sigma=0.742863 ! Fit after self-cal, rms=0.031720Jy sigma=0.742499 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.295 at -3.747 degrees (North through East) ! Clean map min=-0.0019724 max=0.12956 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 1.04 HN 1.01 KP 1.07 LA 0.97 ! MK 1.03 NL 0.99 OV 0.99 PT 0.97 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 0.99 KP 1.05 ! LA 0.94 MK 0.98 NL 1.04 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 KP 1.05 LA 0.95 ! MK 1.00 NL 1.02 OV 1.02 PT 1.00 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.00 KP 1.05 ! LA 0.95 MK 0.98 NL 1.05 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.06 LA 0.93 ! MK 1.01 NL 1.01 OV 1.02 PT 1.00 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.04 LA 0.95 ! MK 1.03 NL 1.01 OV 1.00 PT 1.00 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.01 KP 1.03 ! LA 0.94 MK 0.98 NL 1.04 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.09 LA 0.95 ! MK 1.03 NL 1.00 OV 1.03 PT 0.99 ! SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.01 KP 1.04 ! LA 0.96 MK 0.96 NL 1.03 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 KP 1.05 LA 0.93 ! MK 1.05 NL 1.00 OV 1.02 PT 1.02 ! SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.02 KP 1.03 ! LA 0.97 MK 0.97 NL 1.02 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.07 LA 0.96 ! MK 1.05 NL 0.99 OV 1.02 PT 1.01 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 1.04 KP 1.06 ! LA 0.97 MK 0.98 NL 1.04 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.05 KP 1.07 LA 0.96 ! MK 1.07 NL 1.03 OV 1.04 PT 0.99 ! SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 HN 1.02 KP 1.05 ! LA 0.96 MK 0.99 NL 1.02 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.031720Jy sigma=0.742499 ! Fit after self-cal, rms=0.031191Jy sigma=0.718477 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.307 mas, bpa=-3.807 degrees ! Estimated noise=0.165711 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 = -0.000529808 Jy ! Component: 100 - total flux cleaned = -0.000526305 Jy ! Component: 150 - total flux cleaned = -0.000506214 Jy ! Component: 200 - total flux cleaned = -0.000487574 Jy ! Total flux subtracted in 200 components = -0.000487574 Jy ! Clean residual min=-0.001034 max=0.001164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.144442 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.144442 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=0.031151Jy sigma=0.717154 ! Fit after self-cal, rms=0.031151Jy sigma=0.717038 ! 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=0.031151Jy sigma=0.717038 ! Fit after self-cal, rms=0.031264Jy sigma=0.709679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.306 mas, bpa=-3.736 degrees ! Estimated noise=0.165785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.48387e-06 Jy ! Component: 100 - total flux cleaned = 4.19973e-05 Jy ! Component: 150 - total flux cleaned = 8.27665e-05 Jy ! Component: 200 - total flux cleaned = 0.000104234 Jy ! Total flux subtracted in 200 components = 0.000104234 Jy ! Clean residual min=-0.000862 max=0.001053 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.144546 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.144546 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=0.031248Jy sigma=0.709118 ! Fit after self-cal, rms=0.031252Jy sigma=0.709080 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 (-0.2, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108182 Jy ! Component: 100 - total flux cleaned = 0.00169813 Jy ! Component: 150 - total flux cleaned = 0.00214694 Jy ! Component: 200 - total flux cleaned = 0.00252196 Jy ! Total flux subtracted in 200 components = 0.00252196 Jy ! Clean residual min=-0.000813 max=0.000895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.147068 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.147068 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=0.031201Jy sigma=0.707721 ! Fit after self-cal, rms=0.031199Jy sigma=0.707644 ! Inverting map ! Added new window around map position (-20.6, -49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823977 Jy ! Component: 100 - total flux cleaned = 0.00104297 Jy ! Component: 150 - total flux cleaned = 0.00111551 Jy ! Component: 200 - total flux cleaned = 0.00116675 Jy ! Total flux subtracted in 200 components = 0.00116675 Jy ! Clean residual min=-0.000791 max=0.000832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.148235 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.148235 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=0.031166Jy sigma=0.706900 ! Fit after self-cal, rms=0.031165Jy sigma=0.706839 ! 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=0.031165Jy sigma=0.706839 ! Fit after self-cal, rms=0.031219Jy sigma=0.706438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.305 mas, bpa=-3.743 degrees ! Estimated noise=0.166077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049263 Jy ! Component: 100 - total flux cleaned = 0.0007187 Jy ! Component: 150 - total flux cleaned = 0.000821423 Jy ! Component: 200 - total flux cleaned = 0.000880119 Jy ! Total flux subtracted in 200 components = 0.000880119 Jy ! Clean residual min=-0.000784 max=0.000827 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.149115 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.149115 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=0.031201Jy sigma=0.706130 ! Fit after self-cal, rms=0.031201Jy sigma=0.706114 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 = 0.000166458 Jy ! Component: 100 - total flux cleaned = 0.000239995 Jy ! Component: 150 - total flux cleaned = 0.000307539 Jy ! Component: 200 - total flux cleaned = 0.000369462 Jy ! Total flux subtracted in 200 components = 0.000369462 Jy ! Clean residual min=-0.000793 max=0.000831 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.149484 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 158 components and 0.149484 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=0.031192Jy sigma=0.705973 ! Fit after self-cal, rms=0.031192Jy sigma=0.705970 ! 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=0.031192Jy sigma=0.705970 ! Fit after self-cal, rms=0.031215Jy sigma=0.705817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=3.352 mas, bpa=3.636 degrees ! Estimated noise=0.199424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544921 Jy ! Component: 100 - total flux cleaned = 0.000835399 Jy ! Component: 150 - total flux cleaned = 0.00107662 Jy ! Component: 200 - total flux cleaned = 0.0012104 Jy ! Total flux subtracted in 200 components = 0.0012104 Jy ! Clean residual min=-0.001126 max=0.001104 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.150695 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 173 components and 0.150695 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=0.031207Jy sigma=0.705755 ! Fit after self-cal, rms=0.031206Jy sigma=0.705731 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 = 0.000166759 Jy ! Component: 100 - total flux cleaned = 0.000260549 Jy ! Component: 150 - total flux cleaned = 0.000344358 Jy ! Component: 200 - total flux cleaned = 0.000403775 Jy ! Total flux subtracted in 200 components = 0.000403775 Jy ! Clean residual min=-0.001144 max=0.001084 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.151098 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 184 components and 0.151098 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=0.031203Jy sigma=0.705763 ! Fit after self-cal, rms=0.031203Jy sigma=0.705755 ! 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=1.029 mas, bmaj=2.305 mas, bpa=-3.741 degrees ! Estimated noise=0.166245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.305 at -3.741 degrees (North through East) ! Clean map min=-0.00084844 max=0.12996 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=0.7746 mas, bmaj=1.951 mas, bpa=-5.384 degrees ! Estimated noise=0.265429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100725 Jy ! Component: 100 - total flux cleaned = 0.122705 Jy ! Component: 150 - total flux cleaned = 0.129514 Jy ! Component: 200 - total flux cleaned = 0.133187 Jy ! Total flux subtracted in 200 components = 0.133187 Jy ! Clean residual min=-0.001592 max=0.001898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.133187 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 0.133187 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.305 mas, bpa=-3.741 degrees ! Estimated noise=0.166245 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 = 0.00347116 Jy ! Component: 100 - total flux cleaned = 0.00581077 Jy ! Component: 150 - total flux cleaned = 0.00756006 Jy ! Component: 200 - total flux cleaned = 0.00897274 Jy ! Total flux subtracted in 200 components = 0.00897274 Jy ! Clean residual min=-0.001009 max=0.001069 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.14216 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.14216 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=2.259 mas, bmaj=3.352 mas, bpa=3.636 degrees ! Estimated noise=0.199424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176024 Jy ! Component: 100 - total flux cleaned = 0.00310843 Jy ! Component: 150 - total flux cleaned = 0.00419169 Jy ! Component: 200 - total flux cleaned = 0.00508085 Jy ! Total flux subtracted in 200 components = 0.00508085 Jy ! Clean residual min=-0.001264 max=0.001171 Jy/beam ! Clean residual mean=-0.000005 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.147241 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 = 0.000695942 Jy ! Component: 100 - total flux cleaned = 0.00119275 Jy ! Component: 150 - total flux cleaned = 0.00153858 Jy ! Component: 200 - total flux cleaned = 0.0018265 Jy ! Total flux subtracted in 200 components = 0.0018265 Jy ! Clean residual min=-0.001191 max=0.001092 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.149067 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 147 components and 0.149067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.305 mas, bpa=-3.741 degrees ! Estimated noise=0.166245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169832 Jy ! Component: 100 - total flux cleaned = 0.000387977 Jy ! Component: 150 - total flux cleaned = 0.000579549 Jy ! Component: 200 - total flux cleaned = 0.000689555 Jy ! Total flux subtracted in 200 components = 0.000689555 Jy ! Clean residual min=-0.000830 max=0.000789 Jy/beam ! Clean residual mean=-0.000002 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.149757 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.149757 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=0.031235Jy sigma=0.706508 ! Fit after self-cal, rms=0.031233Jy sigma=0.706445 wmodel /J2348+0624_X_map.mod ! wmodel: Unable to open new model file: /J2348+0624_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2348+0624_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.305 at -3.741 degrees (North through East) ! Clean map min=-0.00080527 max=0.1303 Jy/beam ! Writing clean map to FITS file: .//J2348+0624_X_map.fits wmodel .//J2348+0624_X_map.mod ! Writing 163 model components to file: .//J2348+0624_X_map.mod wobs .//J2348+0624_X_uvs.fits ! Writing UV FITS file: .//J2348+0624_X_uvs.fits wwins .//J2348+0624_X_map.win ! wwins: Wrote 5 windows to .//J2348+0624_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474475 0.474475 0.94895 1.8979 3.7958 7.5916 15.1832 30.3664 60.7328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 632.277 quit ! Quitting program ! Log file .//J2348+0624_X_dfm.log closed on Wed Nov 16 12:13:57 2016