! Started logfile: .//J0921+6215_X_dfm.log on Wed Nov 16 11:54:47 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 .//J0921+6215_X_uvm.fits ! Reading UV FITS file: .//J0921+6215_X_uvm.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.823125 visibilities/baseline/integration-bin. ! Found source: J0921+6215 ! ! 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 10536 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 J0921+6215_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 29 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.139282Jy sigma=29.175346 ! Fit after self-cal, rms=0.527065Jy sigma=13.544739 ! 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=0.721 mas, bmaj=3.105 mas, bpa=74.38 degrees ! Estimated noise=0.507065 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 = 0.342971 Jy ! Component: 100 - total flux cleaned = 0.440869 Jy ! Total flux subtracted in 100 components = 0.440869 Jy ! Clean residual min=-0.037538 max=0.062465 Jy/beam ! Clean residual mean=0.000074 rms=0.009475 Jy/beam ! Combined flux in latest and established models = 0.440868 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.440868 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=0.222971Jy sigma=5.274601 ! Fit after self-cal, rms=0.221644Jy sigma=5.244934 ! Inverting map ! Added new window around map position (-0.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710528 Jy ! Component: 100 - total flux cleaned = 0.11818 Jy ! Total flux subtracted in 100 components = 0.11818 Jy ! Clean residual min=-0.029835 max=0.028154 Jy/beam ! Clean residual mean=0.000046 rms=0.006238 Jy/beam ! Combined flux in latest and established models = 0.559049 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.559049 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=0.161346Jy sigma=3.691230 ! Fit after self-cal, rms=0.158423Jy sigma=3.621957 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412147 Jy ! Component: 100 - total flux cleaned = 0.0696269 Jy ! Total flux subtracted in 100 components = 0.0696269 Jy ! Clean residual min=-0.021914 max=0.021869 Jy/beam ! Clean residual mean=0.000031 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 0.628676 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.628676 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=0.127518Jy sigma=2.827419 ! Fit after self-cal, rms=0.126360Jy sigma=2.800750 ! 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=0.9648 mas, bmaj=3.382 mas, bpa=73.84 degrees ! Estimated noise=0.278915 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 = 0.0550327 Jy ! Component: 100 - total flux cleaned = 0.085001 Jy ! Component: 150 - total flux cleaned = 0.103184 Jy ! Component: 200 - total flux cleaned = 0.115299 Jy ! Total flux subtracted in 200 components = 0.115299 Jy ! Clean residual min=-0.014670 max=0.021708 Jy/beam ! Clean residual mean=0.000068 rms=0.004487 Jy/beam ! Combined flux in latest and established models = 0.743975 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 0.743975 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=0.094864Jy sigma=2.075480 ! Fit after self-cal, rms=0.093669Jy sigma=2.046284 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9648 x 3.382 at 73.84 degrees (North through East) ! Clean map min=-0.012178 max=0.47625 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.97 KP 1.12 ! LA 0.98 MK 0.94 NL 1.00 OV 1.03 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.90 HN 0.97 LA 0.94 ! MK 1.07 NL 1.05 OV 0.98 PT 0.94 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.97 KP 1.13 ! LA 0.98 MK 0.95 NL 1.00 OV 1.04 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.90 HN 1.01 LA 0.93 ! MK 1.08 NL 1.04 OV 0.99 PT 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.95 KP 1.12 ! LA 0.99 MK 0.94 NL 0.98 OV 1.03 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.90 HN 1.00 LA 0.94 ! MK 1.05 NL 1.05 OV 0.99 PT 0.94 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.97 KP 1.12 ! LA 0.98 MK 0.98 NL 0.99 OV 1.01 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.90 HN 0.97 LA 0.94 ! MK 1.07 NL 1.05 OV 0.98 PT 0.93 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.98 KP 1.10 ! LA 0.98 MK 0.94 NL 0.99 OV 1.02 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.90 HN 1.00 LA 0.94 ! MK 1.09 NL 1.03 OV 0.97 PT 0.95 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.97 KP 1.11 ! LA 0.98 MK 0.95 NL 1.00 OV 1.01 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.90 HN 1.00 LA 0.95 ! MK 1.04 NL 1.06 OV 0.97 PT 0.94 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.03 KP 1.09 ! LA 0.99 MK 0.96 NL 1.00 OV 1.00 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.89 HN 0.99 LA 0.95 ! MK 1.07 NL 1.06 OV 0.99 PT 0.95 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 1.09 ! LA 0.98 MK 0.97 NL 0.99 OV 1.00 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.91 HN 1.01 LA 0.94 ! MK 1.08 NL 1.05 OV 0.96 PT 0.94 ! ! ! Fit before self-cal, rms=0.093669Jy sigma=2.046284 ! Fit after self-cal, rms=0.076602Jy sigma=1.604408 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=3.383 mas, bpa=73.87 degrees ! Estimated noise=0.275095 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, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139827 Jy ! Component: 100 - total flux cleaned = 0.0190209 Jy ! Component: 150 - total flux cleaned = 0.0206348 Jy ! Component: 200 - total flux cleaned = 0.0215614 Jy ! Total flux subtracted in 200 components = 0.0215614 Jy ! Clean residual min=-0.006665 max=0.006330 Jy/beam ! Clean residual mean=0.000028 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.765536 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 102 components and 0.765536 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=0.073903Jy sigma=1.518899 ! Fit after self-cal, rms=0.073736Jy sigma=1.514679 ! 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=0.073736Jy sigma=1.514679 ! Fit after self-cal, rms=0.073537Jy sigma=1.509582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=3.381 mas, bpa=73.86 degrees ! Estimated noise=0.274824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381174 Jy ! Component: 100 - total flux cleaned = 0.00520239 Jy ! Component: 150 - total flux cleaned = 0.00584579 Jy ! Component: 200 - total flux cleaned = 0.00630025 Jy ! Total flux subtracted in 200 components = 0.00630025 Jy ! Clean residual min=-0.005480 max=0.005149 Jy/beam ! Clean residual mean=0.000028 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.771837 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.771837 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=0.072956Jy sigma=1.493185 ! Fit after self-cal, rms=0.072912Jy sigma=1.492054 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 = 0.000912211 Jy ! Component: 100 - total flux cleaned = 0.00101944 Jy ! Component: 150 - total flux cleaned = 0.00120367 Jy ! Component: 200 - total flux cleaned = 0.00137228 Jy ! Total flux subtracted in 200 components = 0.00137228 Jy ! Clean residual min=-0.005025 max=0.004832 Jy/beam ! Clean residual mean=0.000027 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.773209 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.773209 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=0.072681Jy sigma=1.484607 ! Fit after self-cal, rms=0.072657Jy sigma=1.484168 ! 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=0.072657Jy sigma=1.484168 ! Fit after self-cal, rms=0.072485Jy sigma=1.481793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9635 mas, bmaj=3.378 mas, bpa=73.82 degrees ! Estimated noise=0.273935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011339 Jy ! Component: 100 - total flux cleaned = 0.00211303 Jy ! Component: 150 - total flux cleaned = 0.0030656 Jy ! Component: 200 - total flux cleaned = 0.00353287 Jy ! Total flux subtracted in 200 components = 0.00353287 Jy ! Clean residual min=-0.004594 max=0.004397 Jy/beam ! Clean residual mean=0.000026 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.776742 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.776742 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=0.072208Jy sigma=1.475576 ! Fit after self-cal, rms=0.072198Jy sigma=1.475188 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 = 0.000442664 Jy ! Component: 100 - total flux cleaned = 0.000515502 Jy ! Component: 150 - total flux cleaned = 0.000651637 Jy ! Component: 200 - total flux cleaned = 0.000778814 Jy ! Total flux subtracted in 200 components = 0.000778814 Jy ! Clean residual min=-0.004390 max=0.004229 Jy/beam ! Clean residual mean=0.000026 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.777521 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.77752 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=0.072069Jy sigma=1.471599 ! Fit after self-cal, rms=0.072059Jy sigma=1.471406 ! 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=0.072059Jy sigma=1.471406 ! Fit after self-cal, rms=0.071898Jy sigma=1.469915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=4.789 mas, bpa=58.86 degrees ! Estimated noise=0.340768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204405 Jy ! Component: 100 - total flux cleaned = 0.00287021 Jy ! Component: 150 - total flux cleaned = 0.00325133 Jy ! Component: 200 - total flux cleaned = 0.00342081 Jy ! Total flux subtracted in 200 components = 0.00342081 Jy ! Clean residual min=-0.004913 max=0.004445 Jy/beam ! Clean residual mean=0.000047 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.780941 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 167 components and 0.780941 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=0.071786Jy sigma=1.468516 ! Fit after self-cal, rms=0.071783Jy sigma=1.468291 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 = 0.00035085 Jy ! Component: 100 - total flux cleaned = 0.000558438 Jy ! Component: 150 - total flux cleaned = 0.000700227 Jy ! Component: 200 - total flux cleaned = 0.000829088 Jy ! Total flux subtracted in 200 components = 0.000829088 Jy ! Clean residual min=-0.004860 max=0.004401 Jy/beam ! Clean residual mean=0.000046 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.78177 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 175 components and 0.78177 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=0.071743Jy sigma=1.467655 ! Fit after self-cal, rms=0.071739Jy sigma=1.467569 ! 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=0.9624 mas, bmaj=3.376 mas, bpa=73.79 degrees ! Estimated noise=0.272929 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9624 x 3.376 at 73.79 degrees (North through East) ! Clean map min=-0.0045662 max=0.46347 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=0.7192 mas, bmaj=3.097 mas, bpa=74.23 degrees ! Estimated noise=0.497351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.334214 Jy ! Component: 100 - total flux cleaned = 0.442755 Jy ! Component: 150 - total flux cleaned = 0.515843 Jy ! Component: 200 - total flux cleaned = 0.569071 Jy ! Total flux subtracted in 200 components = 0.569071 Jy ! Clean residual min=-0.020059 max=0.030179 Jy/beam ! Clean residual mean=0.000049 rms=0.005385 Jy/beam ! Combined flux in latest and established models = 0.56907 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.56907 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9624 mas, bmaj=3.376 mas, bpa=73.79 degrees ! Estimated noise=0.272929 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 = 0.0749539 Jy ! Component: 100 - total flux cleaned = 0.11464 Jy ! Component: 150 - total flux cleaned = 0.138403 Jy ! Component: 200 - total flux cleaned = 0.154592 Jy ! Total flux subtracted in 200 components = 0.154592 Jy ! Clean residual min=-0.007659 max=0.012921 Jy/beam ! Clean residual mean=0.000071 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.723662 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.723662 Jy ! Inverting map ! Added new window around map position (-1.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012954 Jy ! Component: 100 - total flux cleaned = 0.0220142 Jy ! Component: 150 - total flux cleaned = 0.0290859 Jy ! Component: 200 - total flux cleaned = 0.0347882 Jy ! Total flux subtracted in 200 components = 0.0347882 Jy ! Clean residual min=-0.004873 max=0.005153 Jy/beam ! Clean residual mean=0.000044 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.758451 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.758451 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=2.212 mas, bmaj=4.789 mas, bpa=58.86 degrees ! Estimated noise=0.340768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712653 Jy ! Component: 100 - total flux cleaned = 0.0122368 Jy ! Component: 150 - total flux cleaned = 0.0161188 Jy ! Component: 200 - total flux cleaned = 0.019031 Jy ! Total flux subtracted in 200 components = 0.019031 Jy ! Clean residual min=-0.004943 max=0.005341 Jy/beam ! Clean residual mean=0.000056 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.777482 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 = 0.00130691 Jy ! Component: 100 - total flux cleaned = 0.00218679 Jy ! Component: 150 - total flux cleaned = 0.00273336 Jy ! Component: 200 - total flux cleaned = 0.00329663 Jy ! Total flux subtracted in 200 components = 0.00329663 Jy ! Clean residual min=-0.004364 max=0.004959 Jy/beam ! Clean residual mean=0.000048 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.780778 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 140 components and 0.780778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9624 mas, bmaj=3.376 mas, bpa=73.79 degrees ! Estimated noise=0.272929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115543 Jy ! Component: 100 - total flux cleaned = 0.00142499 Jy ! Component: 150 - total flux cleaned = 0.00149684 Jy ! Component: 200 - total flux cleaned = 0.00156296 Jy ! Total flux subtracted in 200 components = 0.00156296 Jy ! Clean residual min=-0.003158 max=0.003389 Jy/beam ! Clean residual mean=0.000024 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.782341 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 0.782341 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=0.071398Jy sigma=1.458375 ! Fit after self-cal, rms=0.071375Jy sigma=1.457183 wmodel /J0921+6215_X_map.mod ! wmodel: Unable to open new model file: /J0921+6215_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0921+6215_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9624 x 3.376 at 73.79 degrees (North through East) ! Clean map min=-0.0030374 max=0.45078 Jy/beam ! Writing clean map to FITS file: .//J0921+6215_X_map.fits wmodel .//J0921+6215_X_map.mod ! Writing 161 model components to file: .//J0921+6215_X_map.mod wobs .//J0921+6215_X_uvs.fits ! Writing UV FITS file: .//J0921+6215_X_uvs.fits wwins .//J0921+6215_X_map.win ! wwins: Wrote 4 windows to .//J0921+6215_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.450785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000817491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544045 0.544045 1.08809 2.17618 4.35236 8.70472 17.4094 34.8189 69.6377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.45 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 551.425 quit ! Quitting program ! Log file .//J0921+6215_X_dfm.log closed on Wed Nov 16 11:54:49 2016