! Started logfile: .//J0115-0127_X_dfm.log on Wed Aug 15 15:24:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs .//J0115-0127_X_uva.fits ! Reading UV FITS file: .//J0115-0127_X_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0115-0127 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 12960 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0115-0127_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.127403Jy sigma=21.094286 ! Fit after self-cal, rms=0.517438Jy sigma=9.265040 ! 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=0.6862 mas, bmaj=1.698 mas, bpa=-3.065 degrees ! Estimated noise=0.492282 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 = 0.358985 Jy ! Component: 100 - total flux cleaned = 0.469044 Jy ! Total flux subtracted in 100 components = 0.469044 Jy ! Clean residual min=-0.020639 max=0.048100 Jy/beam ! Clean residual mean=0.000015 rms=0.004183 Jy/beam ! Combined flux in latest and established models = 0.469044 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.469044 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.134212Jy sigma=2.586989 ! Fit after self-cal, rms=0.134115Jy sigma=2.580337 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541544 Jy ! Component: 100 - total flux cleaned = 0.0830323 Jy ! Total flux subtracted in 100 components = 0.0830323 Jy ! Clean residual min=-0.015812 max=0.035118 Jy/beam ! Clean residual mean=0.000010 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 0.552077 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.552076 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100488Jy sigma=1.863999 ! Fit after self-cal, rms=0.100478Jy sigma=1.859969 ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311413 Jy ! Component: 100 - total flux cleaned = 0.0499041 Jy ! Total flux subtracted in 100 components = 0.0499041 Jy ! Clean residual min=-0.015090 max=0.015840 Jy/beam ! Clean residual mean=0.000007 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 0.601981 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.601981 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084938Jy sigma=1.521877 ! Fit after self-cal, rms=0.083494Jy sigma=1.504446 ! Inverting map ! Added new window around map position (2.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167382 Jy ! Component: 100 - total flux cleaned = 0.0291851 Jy ! Total flux subtracted in 100 components = 0.0291851 Jy ! Clean residual min=-0.011984 max=0.013344 Jy/beam ! Clean residual mean=0.000006 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.631166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.631166 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077304Jy sigma=1.363790 ! Fit after self-cal, rms=0.076776Jy sigma=1.358040 ! Inverting map ! Added new window around map position (-2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128928 Jy ! Component: 100 - total flux cleaned = 0.0227452 Jy ! Total flux subtracted in 100 components = 0.0227452 Jy ! Clean residual min=-0.009501 max=0.010067 Jy/beam ! Clean residual mean=0.000005 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.653911 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.653911 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073034Jy sigma=1.273761 ! Fit after self-cal, rms=0.072917Jy sigma=1.272364 ! Inverting map ! Added new window around map position (1.8, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104314 Jy ! Component: 100 - total flux cleaned = 0.0184814 Jy ! Total flux subtracted in 100 components = 0.0184814 Jy ! Clean residual min=-0.008157 max=0.008217 Jy/beam ! Clean residual mean=0.000004 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.672392 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.672392 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070647Jy sigma=1.223137 ! Fit after self-cal, rms=0.070597Jy sigma=1.221911 ! 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=0.8805 mas, bmaj=2.066 mas, bpa=-3.016 degrees ! Estimated noise=0.344083 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 = 0.0117476 Jy ! Component: 100 - total flux cleaned = 0.0201361 Jy ! Component: 150 - total flux cleaned = 0.0266263 Jy ! Component: 200 - total flux cleaned = 0.0318568 Jy ! Total flux subtracted in 200 components = 0.0318568 Jy ! Clean residual min=-0.007897 max=0.008024 Jy/beam ! Clean residual mean=0.000001 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.704249 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.704249 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068094Jy sigma=1.165107 ! Fit after self-cal, rms=0.067932Jy sigma=1.162912 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8805 x 2.066 at -3.016 degrees (North through East) ! Clean map min=-0.0072064 max=0.48819 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.96 KP 1.02 ! LA 0.98 MK 1.01 NL 1.07 OV 0.95 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.96 KP 1.03 ! LA 0.97 MK 1.01 NL 1.07 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 1.02 ! LA 0.98 MK 1.00 NL 1.08 OV 0.95 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.96 KP 1.01 ! LA 0.98 MK 1.01 NL 1.07 OV 0.94 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.97 KP 1.00 ! LA 0.99 MK 1.01 NL 1.07 OV 0.94 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 1.04 ! LA 0.98 MK 1.02 NL 1.07 OV 0.94 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 1.03 ! LA 0.98 MK 1.03 NL 1.06 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.95 KP 1.03 ! LA 0.99 MK 0.99 NL 1.07 OV 0.95 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 1.02 ! LA 0.98 MK 0.99 NL 1.07 OV 0.94 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 1.01 ! LA 0.99 MK 1.02 NL 1.06 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.96 KP 1.02 ! LA 0.98 MK 1.00 NL 1.06 OV 0.94 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.00 ! LA 0.98 MK 1.00 NL 1.08 OV 0.95 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.067932Jy sigma=1.162912 ! Fit after self-cal, rms=0.062675Jy sigma=1.061703 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=2.075 mas, bpa=-2.935 degrees ! Estimated noise=0.342836 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 (2.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460123 Jy ! Component: 100 - total flux cleaned = 0.00617298 Jy ! Component: 150 - total flux cleaned = 0.00738161 Jy ! Component: 200 - total flux cleaned = 0.00809767 Jy ! Total flux subtracted in 200 components = 0.00809767 Jy ! Clean residual min=-0.004294 max=0.004368 Jy/beam ! Clean residual mean=-0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.712347 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.712347 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061671Jy sigma=1.038460 ! Fit after self-cal, rms=0.061566Jy sigma=1.036968 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061566Jy sigma=1.036968 ! Fit after self-cal, rms=0.061016Jy sigma=1.027284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8809 mas, bmaj=2.075 mas, bpa=-2.901 degrees ! Estimated noise=0.342302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138269 Jy ! Component: 100 - total flux cleaned = 0.00125699 Jy ! Component: 150 - total flux cleaned = 0.00146281 Jy ! Component: 200 - total flux cleaned = 0.00173359 Jy ! Total flux subtracted in 200 components = 0.00173359 Jy ! Clean residual min=-0.003782 max=0.003435 Jy/beam ! Clean residual mean=-0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.71408 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.71408 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060589Jy sigma=1.018077 ! Fit after self-cal, rms=0.060553Jy sigma=1.017622 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 = 0.000195479 Jy ! Component: 100 - total flux cleaned = 0.000123607 Jy ! Component: 150 - total flux cleaned = 5.6465e-05 Jy ! Component: 200 - total flux cleaned = -7.93391e-06 Jy ! Total flux subtracted in 200 components = -7.93391e-06 Jy ! Clean residual min=-0.003585 max=0.003079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.714072 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.714072 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060378Jy sigma=1.014285 ! Fit after self-cal, rms=0.060361Jy sigma=1.014139 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060361Jy sigma=1.014139 ! Fit after self-cal, rms=0.059987Jy sigma=1.008824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=2.074 mas, bpa=-2.847 degrees ! Estimated noise=0.341804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012776 Jy ! Component: 100 - total flux cleaned = -0.00112259 Jy ! Component: 150 - total flux cleaned = -0.000912622 Jy ! Component: 200 - total flux cleaned = -0.000969962 Jy ! Total flux subtracted in 200 components = -0.000969962 Jy ! Clean residual min=-0.003131 max=0.003133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.713102 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.713102 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059783Jy sigma=1.004678 ! Fit after self-cal, rms=0.059769Jy sigma=1.004534 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 = -1.8969e-06 Jy ! Component: 100 - total flux cleaned = -0.000113876 Jy ! Component: 150 - total flux cleaned = -0.000218617 Jy ! Component: 200 - total flux cleaned = -0.000267744 Jy ! Total flux subtracted in 200 components = -0.000267744 Jy ! Clean residual min=-0.002964 max=0.003058 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.712834 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 142 components and 0.712834 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059677Jy sigma=1.002873 ! Fit after self-cal, rms=0.059669Jy sigma=1.002819 ! Inverting map ! Added new window around map position (5.2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027342 Jy ! Component: 100 - total flux cleaned = 0.00311501 Jy ! Component: 150 - total flux cleaned = 0.00348425 Jy ! Component: 200 - total flux cleaned = 0.00372341 Jy ! Total flux subtracted in 200 components = 0.00372341 Jy ! Clean residual min=-0.002823 max=0.002437 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.716558 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 0.716558 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059501Jy sigma=0.999888 ! Fit after self-cal, rms=0.059495Jy sigma=0.999762 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059495Jy sigma=0.999762 ! Fit after self-cal, rms=0.059313Jy sigma=0.998082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=3.439 mas, bpa=-0.7545 degrees ! Estimated noise=0.424781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00077788 Jy ! Component: 100 - total flux cleaned = -0.000527618 Jy ! Component: 150 - total flux cleaned = -0.000270201 Jy ! Component: 200 - total flux cleaned = 4.88708e-05 Jy ! Total flux subtracted in 200 components = 4.88708e-05 Jy ! Clean residual min=-0.003589 max=0.002880 Jy/beam ! Clean residual mean=-0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.716607 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 184 components and 0.716607 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059217Jy sigma=0.995750 ! Fit after self-cal, rms=0.059204Jy sigma=0.995545 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 = 0.00012473 Jy ! Component: 100 - total flux cleaned = 0.000434334 Jy ! Component: 150 - total flux cleaned = 0.000661811 Jy ! Component: 200 - total flux cleaned = 0.000866038 Jy ! Total flux subtracted in 200 components = 0.000866038 Jy ! Clean residual min=-0.003487 max=0.002854 Jy/beam ! Clean residual mean=-0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.717473 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 197 components and 0.717472 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059199Jy sigma=0.995255 ! Fit after self-cal, rms=0.059194Jy sigma=0.995192 ! 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=0.8799 mas, bmaj=2.074 mas, bpa=-2.814 degrees ! Estimated noise=0.341361 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.074 at -2.814 degrees (North through East) ! Clean map min=-0.0023098 max=0.48704 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=0.6859 mas, bmaj=1.703 mas, bpa=-2.82 degrees ! Estimated noise=0.489186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.357726 Jy ! Component: 100 - total flux cleaned = 0.467732 Jy ! Component: 150 - total flux cleaned = 0.52364 Jy ! Component: 200 - total flux cleaned = 0.559789 Jy ! Total flux subtracted in 200 components = 0.559789 Jy ! Clean residual min=-0.010949 max=0.019818 Jy/beam ! Clean residual mean=0.000007 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.559789 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.559789 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=2.074 mas, bpa=-2.814 degrees ! Estimated noise=0.341361 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 = 0.0423898 Jy ! Component: 100 - total flux cleaned = 0.0694889 Jy ! Component: 150 - total flux cleaned = 0.0878059 Jy ! Component: 200 - total flux cleaned = 0.100605 Jy ! Total flux subtracted in 200 components = 0.100605 Jy ! Clean residual min=-0.004721 max=0.007583 Jy/beam ! Clean residual mean=0.000004 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.660394 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.660394 Jy ! Inverting map ! Added new window around map position (-7.4, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979277 Jy ! Component: 100 - total flux cleaned = 0.0174796 Jy ! Component: 150 - total flux cleaned = 0.0236429 Jy ! Component: 200 - total flux cleaned = 0.0286861 Jy ! Total flux subtracted in 200 components = 0.0286861 Jy ! Clean residual min=-0.003352 max=0.003777 Jy/beam ! Clean residual mean=0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.68908 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.68908 Jy ! Inverting map ! Added new window around map position (6.8, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441618 Jy ! Component: 100 - total flux cleaned = 0.00800854 Jy ! Component: 150 - total flux cleaned = 0.0110366 Jy ! Component: 200 - total flux cleaned = 0.0136285 Jy ! Total flux subtracted in 200 components = 0.0136285 Jy ! Clean residual min=-0.002760 max=0.002723 Jy/beam ! Clean residual mean=-0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.702708 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 105 components and 0.702708 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=2.213 mas, bmaj=3.439 mas, bpa=-0.7545 degrees ! Estimated noise=0.424781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354518 Jy ! Component: 100 - total flux cleaned = 0.00608653 Jy ! Component: 150 - total flux cleaned = 0.00806172 Jy ! Component: 200 - total flux cleaned = 0.00968335 Jy ! Total flux subtracted in 200 components = 0.00968335 Jy ! Clean residual min=-0.003468 max=0.002756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.712392 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 = 0.00135818 Jy ! Component: 100 - total flux cleaned = 0.00233145 Jy ! Component: 150 - total flux cleaned = 0.00278669 Jy ! Component: 200 - total flux cleaned = 0.00328054 Jy ! Total flux subtracted in 200 components = 0.00328054 Jy ! Clean residual min=-0.003248 max=0.002660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.715672 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 153 components and 0.715672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=2.074 mas, bpa=-2.814 degrees ! Estimated noise=0.341361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052734 Jy ! Component: 100 - total flux cleaned = 0.000652607 Jy ! Component: 150 - total flux cleaned = 0.000652541 Jy ! Component: 200 - total flux cleaned = 0.000653396 Jy ! Total flux subtracted in 200 components = 0.000653396 Jy ! Clean residual min=-0.002297 max=0.002042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.716326 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.716326 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059183Jy sigma=0.994811 ! Fit after self-cal, rms=0.059128Jy sigma=0.994060 wmodel J0115-0127_X_map.mod ! Writing 169 model components to file: J0115-0127_X_map.mod wobs J0115-0127_X_uvs.fits ! Writing UV FITS file: J0115-0127_X_uvs.fits wwins J0115-0127_X_map.win ! wwins: Wrote 9 windows to J0115-0127_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 = -0.000992417 Jy ! Component: 100 - total flux cleaned = -0.00147691 Jy ! Component: 150 - total flux cleaned = -0.00179568 Jy ! Component: 200 - total flux cleaned = -0.00196431 Jy ! Component: 250 - total flux cleaned = -0.00219146 Jy ! Component: 300 - total flux cleaned = -0.00234944 Jy ! Component: 350 - total flux cleaned = -0.00247342 Jy ! Component: 400 - total flux cleaned = -0.00268496 Jy ! Component: 450 - total flux cleaned = -0.00289067 Jy ! Component: 500 - total flux cleaned = -0.00306293 Jy ! Component: 550 - total flux cleaned = -0.00317538 Jy ! Component: 600 - total flux cleaned = -0.0033138 Jy ! Component: 650 - total flux cleaned = -0.00345069 Jy ! Component: 700 - total flux cleaned = -0.00363941 Jy ! Component: 750 - total flux cleaned = -0.0038774 Jy ! Component: 800 - total flux cleaned = -0.00403355 Jy ! Component: 850 - total flux cleaned = -0.00418686 Jy ! Component: 900 - total flux cleaned = -0.00433792 Jy ! Component: 950 - total flux cleaned = -0.00446195 Jy ! Component: 1000 - total flux cleaned = -0.00455933 Jy ! Component: 1050 - total flux cleaned = -0.00465595 Jy ! Component: 1100 - total flux cleaned = -0.00479933 Jy ! Component: 1150 - total flux cleaned = -0.0048938 Jy ! Component: 1200 - total flux cleaned = -0.00501005 Jy ! Component: 1250 - total flux cleaned = -0.00514799 Jy ! Component: 1300 - total flux cleaned = -0.00519321 Jy ! Component: 1350 - total flux cleaned = -0.00526078 Jy ! Component: 1400 - total flux cleaned = -0.00541683 Jy ! Component: 1450 - total flux cleaned = -0.00557066 Jy ! Component: 1500 - total flux cleaned = -0.00561412 Jy ! Component: 1550 - total flux cleaned = -0.00574331 Jy ! Component: 1600 - total flux cleaned = -0.00582817 Jy ! Component: 1650 - total flux cleaned = -0.00580722 Jy ! Component: 1700 - total flux cleaned = -0.0058491 Jy ! Component: 1750 - total flux cleaned = -0.00601468 Jy ! Component: 1800 - total flux cleaned = -0.00609619 Jy ! Component: 1850 - total flux cleaned = -0.00615663 Jy ! Component: 1900 - total flux cleaned = -0.00623719 Jy ! Component: 1950 - total flux cleaned = -0.00627718 Jy ! Component: 2000 - total flux cleaned = -0.00637597 Jy ! Component: 2050 - total flux cleaned = -0.00635672 Jy ! Component: 2100 - total flux cleaned = -0.00645367 Jy ! Component: 2150 - total flux cleaned = -0.0064919 Jy ! Component: 2200 - total flux cleaned = -0.00653012 Jy ! Component: 2250 - total flux cleaned = -0.00662421 Jy ! Component: 2300 - total flux cleaned = -0.00664306 Jy ! Component: 2350 - total flux cleaned = -0.00664299 Jy ! Component: 2400 - total flux cleaned = -0.00667984 Jy ! Component: 2450 - total flux cleaned = -0.00675311 Jy ! Component: 2500 - total flux cleaned = -0.0067351 Jy ! Component: 2550 - total flux cleaned = -0.00682505 Jy ! Component: 2600 - total flux cleaned = -0.00691432 Jy ! Component: 2650 - total flux cleaned = -0.00691467 Jy ! Component: 2700 - total flux cleaned = -0.00696745 Jy ! Component: 2750 - total flux cleaned = -0.0070023 Jy ! Component: 2800 - total flux cleaned = -0.00710582 Jy ! Component: 2850 - total flux cleaned = -0.00708849 Jy ! Component: 2900 - total flux cleaned = -0.00713966 Jy ! Component: 2950 - total flux cleaned = -0.00720706 Jy ! Component: 3000 - total flux cleaned = -0.00719009 Jy ! Component: 3050 - total flux cleaned = -0.00725647 Jy ! Component: 3100 - total flux cleaned = -0.0072564 Jy ! Component: 3150 - total flux cleaned = -0.00724018 Jy ! Component: 3200 - total flux cleaned = -0.00732187 Jy ! Component: 3250 - total flux cleaned = -0.00741906 Jy ! Component: 3300 - total flux cleaned = -0.0074029 Jy ! Component: 3350 - total flux cleaned = -0.00748272 Jy ! Component: 3400 - total flux cleaned = -0.00756196 Jy ! Component: 3450 - total flux cleaned = -0.00759337 Jy ! Component: 3500 - total flux cleaned = -0.00770279 Jy ! Component: 3550 - total flux cleaned = -0.00765629 Jy ! Component: 3600 - total flux cleaned = -0.00777988 Jy ! Component: 3650 - total flux cleaned = -0.00779535 Jy ! Component: 3700 - total flux cleaned = -0.00790198 Jy ! Component: 3750 - total flux cleaned = -0.00793221 Jy ! Component: 3800 - total flux cleaned = -0.0078871 Jy ! Component: 3850 - total flux cleaned = -0.00797705 Jy ! Component: 3900 - total flux cleaned = -0.00803641 Jy ! Component: 3950 - total flux cleaned = -0.00802169 Jy ! Component: 4000 - total flux cleaned = -0.00799239 Jy ! Component: 4050 - total flux cleaned = -0.00809468 Jy ! Total flux subtracted in 4096 components = -0.00813832 Jy ! Clean residual min=-0.000740 max=0.000738 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.708187 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 474 components and 0.708188 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0115-0127_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 2.074 at -2.814 degrees (North through East) ! Clean map min=-0.0015427 max=0.48801 Jy/beam ! Writing clean map to FITS file: .//J0115-0127_X_map.fits wmodel .//J0115-0127_X_map.mod ! Writing 474 model components to file: .//J0115-0127_X_map.mod wobs .//J0115-0127_X_uvs.fits ! Writing UV FITS file: .//J0115-0127_X_uvs.fits wwins .//J0115-0127_X_map.win ! wwins: Wrote 10 windows to .//J0115-0127_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.488013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155208 0.155208 0.310416 0.620832 1.24166 2.48333 4.96666 9.93331 19.8666 39.7333 79.4665 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.488 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1932.89 quit ! Quitting program ! Log file .//J0115-0127_X_dfm.log closed on Wed Aug 15 15:24:07 2018