! Started logfile: .//J0220+1652_X_dfm.log on Wed Nov 16 11:46:53 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 .//J0220+1652_X_uvm.fits ! Reading UV FITS file: .//J0220+1652_X_uvm.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.830065 visibilities/baseline/integration-bin. ! Found source: J0220+1652 ! ! 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 18288 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 J0220+1652_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 61 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000401Jy sigma=31.963435 ! Fit after self-cal, rms=0.918124Jy sigma=29.366316 ! 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=0.7263 mas, bmaj=2.039 mas, bpa=4.393 degrees ! Estimated noise=0.261341 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 = 0.0556131 Jy ! Component: 100 - total flux cleaned = 0.0711844 Jy ! Total flux subtracted in 100 components = 0.0711844 Jy ! Clean residual min=-0.015072 max=0.022474 Jy/beam ! Clean residual mean=0.000000 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.0711844 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0711844 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=0.073273Jy sigma=2.337063 ! Fit after self-cal, rms=0.072212Jy sigma=2.301750 ! Inverting map ! Added new window around map position (-3, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243131 Jy ! Component: 100 - total flux cleaned = 0.0369966 Jy ! Total flux subtracted in 100 components = 0.0369966 Jy ! Clean residual min=-0.013053 max=0.018915 Jy/beam ! Clean residual mean=-0.000000 rms=0.002220 Jy/beam ! Combined flux in latest and established models = 0.108181 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.108181 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=0.060081Jy sigma=1.897702 ! Fit after self-cal, rms=0.056167Jy sigma=1.754785 ! Inverting map ! Added new window around map position (-2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224987 Jy ! Component: 100 - total flux cleaned = 0.0360399 Jy ! Total flux subtracted in 100 components = 0.0360399 Jy ! Clean residual min=-0.006757 max=0.008274 Jy/beam ! Clean residual mean=-0.000001 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.144221 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.144221 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=0.041393Jy sigma=1.240842 ! Fit after self-cal, rms=0.039583Jy sigma=1.173345 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122702 Jy ! Component: 100 - total flux cleaned = 0.0202559 Jy ! Total flux subtracted in 100 components = 0.0202559 Jy ! Clean residual min=-0.004564 max=0.004988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.164477 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.164477 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=0.032930Jy sigma=0.927978 ! Fit after self-cal, rms=0.032476Jy sigma=0.909690 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068457 Jy ! Component: 100 - total flux cleaned = 0.0116349 Jy ! Total flux subtracted in 100 components = 0.0116349 Jy ! Clean residual min=-0.003381 max=0.003216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.176112 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.176112 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=0.029727Jy sigma=0.803577 ! Fit after self-cal, rms=0.029616Jy sigma=0.798859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416264 Jy ! Component: 100 - total flux cleaned = 0.00733467 Jy ! Total flux subtracted in 100 components = 0.00733467 Jy ! Clean residual min=-0.002690 max=0.002334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.183446 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.183446 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=0.028391Jy sigma=0.750918 ! Fit after self-cal, rms=0.028362Jy sigma=0.749659 ! 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=0.9285 mas, bmaj=2.292 mas, bpa=2.463 degrees ! Estimated noise=0.168097 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 = 0.00511722 Jy ! Component: 100 - total flux cleaned = 0.00850127 Jy ! Component: 150 - total flux cleaned = 0.0110138 Jy ! Component: 200 - total flux cleaned = 0.012985 Jy ! Total flux subtracted in 200 components = 0.012985 Jy ! Clean residual min=-0.001538 max=0.002030 Jy/beam ! Clean residual mean=-0.000008 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.196431 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 87 components and 0.196431 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=0.027209Jy sigma=0.705550 ! Fit after self-cal, rms=0.027198Jy sigma=0.704971 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9285 x 2.292 at 2.463 degrees (North through East) ! Clean map min=-0.0014628 max=0.07256 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.05 KP 1.05 LA 0.94 ! MK 0.97 NL 1.04 OV 0.99 PT 0.97 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 1.03 KP 1.04 ! LA 0.95 MK 1.00 NL 1.02 OV 0.97 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 1.06 LA 0.97 ! MK 0.98 NL 1.02 OV 0.99 PT 0.99 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 1.04 KP 1.03 ! LA 0.96 MK 1.01 NL 1.00 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.07 LA 0.94 ! MK 0.97 NL 1.05 OV 1.01 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 1.01 KP 1.03 ! LA 0.94 MK 0.99 NL 1.02 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.07 LA 0.95 ! MK 0.98 NL 1.04 OV 0.97 PT 0.98 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 1.04 KP 1.05 ! LA 0.94 MK 0.99 NL 1.03 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.98 KP 1.10 LA 0.96 ! MK 1.01 NL 1.02 OV 1.02 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 1.04 KP 1.05 ! LA 0.95 MK 1.00 NL 1.01 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.04 KP 1.08 LA 0.94 ! MK 0.99 NL 1.03 OV 1.01 PT 1.01 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 1.02 KP 1.04 ! LA 0.96 MK 1.03 NL 0.99 OV 1.02 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.03 KP 1.08 LA 0.97 ! MK 1.00 NL 1.03 OV 0.98 PT 1.01 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 1.04 KP 1.04 ! LA 0.95 MK 1.02 NL 1.02 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.05 KP 1.06 LA 0.99 ! MK 1.06 NL 1.05 OV 1.01 PT 1.01 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.05 KP 1.05 ! LA 0.96 MK 1.03 NL 1.03 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.027198Jy sigma=0.704971 ! Fit after self-cal, rms=0.026557Jy sigma=0.676575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9401 mas, bmaj=2.313 mas, bpa=2.622 degrees ! Estimated noise=0.168163 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 = -0.000281127 Jy ! Component: 100 - total flux cleaned = -0.00034472 Jy ! Component: 150 - total flux cleaned = -0.000346374 Jy ! Component: 200 - total flux cleaned = -0.000369821 Jy ! Total flux subtracted in 200 components = -0.000369821 Jy ! Clean residual min=-0.001012 max=0.000802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.196062 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.196061 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=0.026496Jy sigma=0.674462 ! Fit after self-cal, rms=0.026491Jy sigma=0.674325 ! 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=0.026491Jy sigma=0.674325 ! Fit after self-cal, rms=0.026475Jy sigma=0.674213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=2.312 mas, bpa=2.674 degrees ! Estimated noise=0.168003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000324916 Jy ! Component: 100 - total flux cleaned = -0.000449135 Jy ! Component: 150 - total flux cleaned = -0.000467899 Jy ! Component: 200 - total flux cleaned = -0.000502497 Jy ! Total flux subtracted in 200 components = -0.000502497 Jy ! Clean residual min=-0.000871 max=0.000698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.195559 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.195559 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=0.026447Jy sigma=0.673191 ! Fit after self-cal, rms=0.026446Jy sigma=0.673163 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 = -3.1969e-05 Jy ! Component: 100 - total flux cleaned = -3.18095e-05 Jy ! Component: 150 - total flux cleaned = -4.67445e-05 Jy ! Component: 200 - total flux cleaned = -3.25288e-05 Jy ! Total flux subtracted in 200 components = -3.25288e-05 Jy ! Clean residual min=-0.000776 max=0.000662 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.195526 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.195526 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=0.026430Jy sigma=0.672562 ! Fit after self-cal, rms=0.026430Jy sigma=0.672539 ! 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=0.026430Jy sigma=0.672539 ! Fit after self-cal, rms=0.026424Jy sigma=0.672089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=2.312 mas, bpa=2.719 degrees ! Estimated noise=0.167996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313266 Jy ! Component: 100 - total flux cleaned = -0.000357073 Jy ! Component: 150 - total flux cleaned = -0.000357111 Jy ! Component: 200 - total flux cleaned = -0.000357098 Jy ! Total flux subtracted in 200 components = -0.000357098 Jy ! Clean residual min=-0.000719 max=0.000657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.195169 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.195169 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=0.026409Jy sigma=0.671557 ! Fit after self-cal, rms=0.026409Jy sigma=0.671538 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 = -2.67914e-05 Jy ! Component: 100 - total flux cleaned = -2.70088e-05 Jy ! Component: 150 - total flux cleaned = -2.67523e-05 Jy ! Component: 200 - total flux cleaned = -3.806e-05 Jy ! Total flux subtracted in 200 components = -3.806e-05 Jy ! Clean residual min=-0.000652 max=0.000647 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.195131 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.195131 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=0.026399Jy sigma=0.671178 ! Fit after self-cal, rms=0.026399Jy sigma=0.671164 ! Inverting map ! Added new window around map position (46.2, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417684 Jy ! Component: 100 - total flux cleaned = 0.000417749 Jy ! Component: 150 - total flux cleaned = 0.000439906 Jy ! Component: 200 - total flux cleaned = 0.000450108 Jy ! Total flux subtracted in 200 components = 0.000450108 Jy ! Clean residual min=-0.000619 max=0.000610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.195581 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.195581 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=0.026385Jy sigma=0.670627 ! Fit after self-cal, rms=0.026384Jy sigma=0.670605 ! Inverting map ! Added new window around map position (-3.6, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502728 Jy ! Component: 100 - total flux cleaned = 0.000601716 Jy ! Component: 150 - total flux cleaned = 0.000712445 Jy ! Component: 200 - total flux cleaned = 0.000774069 Jy ! Total flux subtracted in 200 components = 0.000774069 Jy ! Clean residual min=-0.000575 max=0.000519 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.196356 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.196356 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=0.026369Jy sigma=0.670101 ! Fit after self-cal, rms=0.026369Jy sigma=0.670086 ! 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=0.026369Jy sigma=0.670086 ! Fit after self-cal, rms=0.026362Jy sigma=0.669775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=3.13 mas, bpa=-3.501 degrees ! Estimated noise=0.208939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.60336e-05 Jy ! Component: 100 - total flux cleaned = 2.4754e-05 Jy ! Component: 150 - total flux cleaned = 3.87547e-05 Jy ! Component: 200 - total flux cleaned = 5.17403e-05 Jy ! Total flux subtracted in 200 components = 5.17403e-05 Jy ! Clean residual min=-0.000603 max=0.000544 Jy/beam ! Clean residual mean=-0.000002 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.196407 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.196407 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=0.026359Jy sigma=0.669703 ! Fit after self-cal, rms=0.026359Jy sigma=0.669697 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 = 3.09124e-05 Jy ! Component: 100 - total flux cleaned = 5.40745e-05 Jy ! Component: 150 - total flux cleaned = 7.53135e-05 Jy ! Component: 200 - total flux cleaned = 8.00555e-05 Jy ! Total flux subtracted in 200 components = 8.00555e-05 Jy ! Clean residual min=-0.000609 max=0.000534 Jy/beam ! Clean residual mean=-0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.196487 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.196487 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=0.026358Jy sigma=0.669660 ! Fit after self-cal, rms=0.026358Jy sigma=0.669659 ! 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=0.9402 mas, bmaj=2.311 mas, bpa=2.773 degrees ! Estimated noise=0.167999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9402 x 2.311 at 2.773 degrees (North through East) ! Clean map min=-0.00055043 max=0.071723 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=0.7279 mas, bmaj=2.047 mas, bpa=4.606 degrees ! Estimated noise=0.264022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.063029 Jy ! Component: 100 - total flux cleaned = 0.0961941 Jy ! Component: 150 - total flux cleaned = 0.118543 Jy ! Component: 200 - total flux cleaned = 0.134543 Jy ! Total flux subtracted in 200 components = 0.134543 Jy ! Clean residual min=-0.005681 max=0.009189 Jy/beam ! Clean residual mean=-0.000000 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.134543 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.134543 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9402 mas, bmaj=2.311 mas, bpa=2.773 degrees ! Estimated noise=0.167999 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 = 0.0187562 Jy ! Component: 100 - total flux cleaned = 0.0308697 Jy ! Component: 150 - total flux cleaned = 0.0392343 Jy ! Component: 200 - total flux cleaned = 0.0451655 Jy ! Total flux subtracted in 200 components = 0.0451655 Jy ! Clean residual min=-0.001847 max=0.003353 Jy/beam ! Clean residual mean=-0.000005 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.179708 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.179708 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431475 Jy ! Component: 100 - total flux cleaned = 0.00750147 Jy ! Component: 150 - total flux cleaned = 0.00988159 Jy ! Component: 200 - total flux cleaned = 0.0115503 Jy ! Total flux subtracted in 200 components = 0.0115503 Jy ! Clean residual min=-0.001042 max=0.001216 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.191258 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.191258 Jy ! Inverting map ! Added new window around map position (-1.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847507 Jy ! Component: 100 - total flux cleaned = 0.00130446 Jy ! Component: 150 - total flux cleaned = 0.00166501 Jy ! Component: 200 - total flux cleaned = 0.00206793 Jy ! Total flux subtracted in 200 components = 0.00206793 Jy ! Clean residual min=-0.000713 max=0.000800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.193326 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.193326 Jy ! Inverting map ! Added new window around map position (-9.4, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508607 Jy ! Component: 100 - total flux cleaned = 0.000837698 Jy ! Component: 150 - total flux cleaned = 0.00113577 Jy ! Component: 200 - total flux cleaned = 0.00143332 Jy ! Total flux subtracted in 200 components = 0.00143332 Jy ! Clean residual min=-0.000596 max=0.000603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.19476 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.19476 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=2.027 mas, bmaj=3.13 mas, bpa=-3.501 degrees ! Estimated noise=0.208939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068514 Jy ! Component: 100 - total flux cleaned = 0.00109904 Jy ! Component: 150 - total flux cleaned = 0.00129208 Jy ! Component: 200 - total flux cleaned = 0.00140503 Jy ! Total flux subtracted in 200 components = 0.00140503 Jy ! Clean residual min=-0.000607 max=0.000477 Jy/beam ! Clean residual mean=-0.000002 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.196165 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 = 8.78555e-05 Jy ! Component: 100 - total flux cleaned = 0.000137199 Jy ! Component: 150 - total flux cleaned = 0.000164079 Jy ! Component: 200 - total flux cleaned = 0.000197825 Jy ! Total flux subtracted in 200 components = 0.000197825 Jy ! Clean residual min=-0.000575 max=0.000487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.196362 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 140 components and 0.196362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9402 mas, bmaj=2.311 mas, bpa=2.773 degrees ! Estimated noise=0.167999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031731 Jy ! Component: 100 - total flux cleaned = -0.000281103 Jy ! Component: 150 - total flux cleaned = -0.000280538 Jy ! Component: 200 - total flux cleaned = -0.000250332 Jy ! Total flux subtracted in 200 components = -0.000250332 Jy ! Clean residual min=-0.000563 max=0.000544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.196112 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.196112 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=0.026370Jy sigma=0.669879 ! Fit after self-cal, rms=0.026364Jy sigma=0.669707 wmodel /J0220+1652_X_map.mod ! wmodel: Unable to open new model file: /J0220+1652_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0220+1652_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9402 x 2.311 at 2.773 degrees (North through East) ! Clean map min=-0.00064695 max=0.071339 Jy/beam ! Writing clean map to FITS file: .//J0220+1652_X_map.fits wmodel .//J0220+1652_X_map.mod ! Writing 157 model components to file: .//J0220+1652_X_map.mod wobs .//J0220+1652_X_uvs.fits ! Writing UV FITS file: .//J0220+1652_X_uvs.fits wwins .//J0220+1652_X_map.win ! wwins: Wrote 7 windows to .//J0220+1652_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0713389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012899 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.542439 0.542439 1.08488 2.16976 4.33951 8.67902 17.358 34.7161 69.4322 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 553.057 quit ! Quitting program ! Log file .//J0220+1652_X_dfm.log closed on Wed Nov 16 11:46:57 2016