! Started logfile: .//J0213+1820_X_dfm.log on Wed Nov 16 11:46:44 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 .//J0213+1820_X_uvm.fits ! Reading UV FITS file: .//J0213+1820_X_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 68 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864887 visibilities/baseline/integration-bin. ! Found source: J0213+1820 ! ! 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 25656 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 J0213+1820_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 5 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 61 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017957Jy sigma=32.833368 ! Fit after self-cal, rms=0.780609Jy sigma=25.126920 ! 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=0.7367 mas, bmaj=1.975 mas, bpa=6.7 degrees ! Estimated noise=0.282474 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 = 0.158238 Jy ! Component: 100 - total flux cleaned = 0.199101 Jy ! Total flux subtracted in 100 components = 0.199101 Jy ! Clean residual min=-0.006854 max=0.017864 Jy/beam ! Clean residual mean=-0.000005 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.199101 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.199101 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=0.048164Jy sigma=1.472240 ! Fit after self-cal, rms=0.048161Jy sigma=1.472014 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196883 Jy ! Component: 100 - total flux cleaned = 0.0303416 Jy ! Total flux subtracted in 100 components = 0.0303416 Jy ! Clean residual min=-0.004237 max=0.006587 Jy/beam ! Clean residual mean=-0.000005 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.229442 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.229442 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=0.033878Jy sigma=0.969911 ! Fit after self-cal, rms=0.033871Jy sigma=0.969587 ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071067 Jy ! Component: 100 - total flux cleaned = 0.0117069 Jy ! Total flux subtracted in 100 components = 0.0117069 Jy ! Clean residual min=-0.003439 max=0.004051 Jy/beam ! Clean residual mean=-0.000004 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.241149 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.241149 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=0.030759Jy sigma=0.857061 ! Fit after self-cal, rms=0.030719Jy sigma=0.855656 ! Inverting map ! Added new window around map position (-2.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042437 Jy ! Component: 100 - total flux cleaned = 0.00715613 Jy ! Total flux subtracted in 100 components = 0.00715613 Jy ! Clean residual min=-0.003011 max=0.003170 Jy/beam ! Clean residual mean=-0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.248305 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.248305 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=0.029456Jy sigma=0.809910 ! Fit after self-cal, rms=0.029389Jy sigma=0.807439 ! 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=0.987 mas, bmaj=2.272 mas, bpa=7.077 degrees ! Estimated noise=0.139841 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 = 0.0052993 Jy ! Component: 100 - total flux cleaned = 0.00844353 Jy ! Component: 150 - total flux cleaned = 0.0106418 Jy ! Component: 200 - total flux cleaned = 0.0122366 Jy ! Total flux subtracted in 200 components = 0.0122366 Jy ! Clean residual min=-0.002996 max=0.004181 Jy/beam ! Clean residual mean=-0.000015 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.260542 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.260542 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=0.028266Jy sigma=0.770624 ! Fit after self-cal, rms=0.028188Jy sigma=0.767798 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.987 x 2.272 at 7.077 degrees (North through East) ! Clean map min=-0.0027493 max=0.21652 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.08 LA 0.95 ! MK 0.99 NL 1.03 OV 0.99 PT 0.98 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.01 KP 1.06 ! LA 0.97 MK 1.00 NL 1.03 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.10 LA 0.95 ! MK 0.96 NL 1.03 OV 0.99 PT 0.99 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.02 KP 1.06 ! LA 0.97 MK 1.01 NL 1.03 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.01 KP 1.07 LA 0.95 ! MK 0.95 NL 1.01 OV 0.98 PT 0.98 ! SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 1.01 KP 1.06 ! LA 0.96 MK 1.00 NL 1.03 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 1.08 LA 0.94 ! MK 0.98 NL 1.02 OV 0.99 PT 0.99 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 1.01 KP 1.05 ! LA 0.96 MK 1.00 NL 1.03 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.08 LA 0.94 ! MK 0.97 NL 1.02 OV 0.98 PT 0.97 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.02 KP 1.06 ! LA 0.97 MK 1.00 NL 1.02 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.09 LA 0.94 ! MK 0.97 NL 1.02 OV 0.98 PT 0.97 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.01 KP 1.05 ! LA 0.96 MK 0.99 NL 1.01 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.06 LA 0.95 ! MK 0.97 NL 1.03 OV 0.97 PT 1.03 ! SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.02 KP 1.06 ! LA 0.97 MK 1.00 NL 1.02 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 1.08 LA 0.95 ! MK 0.98 NL 1.02 OV 0.99 PT 0.97 ! SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.00 KP 1.05 ! LA 0.96 MK 0.99 NL 1.03 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.028188Jy sigma=0.767798 ! Fit after self-cal, rms=0.026056Jy sigma=0.684771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.283 mas, bpa=7.133 degrees ! Estimated noise=0.139598 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 (-8.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524628 Jy ! Component: 100 - total flux cleaned = 0.000698166 Jy ! Component: 150 - total flux cleaned = 0.000887065 Jy ! Component: 200 - total flux cleaned = 0.000976907 Jy ! Total flux subtracted in 200 components = 0.000976907 Jy ! Clean residual min=-0.000819 max=0.000687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.261519 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.261519 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=0.025964Jy sigma=0.681133 ! Fit after self-cal, rms=0.025956Jy sigma=0.680914 ! 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=0.025956Jy sigma=0.680914 ! Fit after self-cal, rms=0.025931Jy sigma=0.680653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9869 mas, bmaj=2.284 mas, bpa=7.173 degrees ! Estimated noise=0.139478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478971 Jy ! Component: 100 - total flux cleaned = -0.000461013 Jy ! Component: 150 - total flux cleaned = -0.000376402 Jy ! Component: 200 - total flux cleaned = -0.000302004 Jy ! Total flux subtracted in 200 components = -0.000302004 Jy ! Clean residual min=-0.000691 max=0.000556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.261217 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.261217 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=0.025901Jy sigma=0.679483 ! Fit after self-cal, rms=0.025900Jy sigma=0.679434 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 = 1.88388e-05 Jy ! Component: 100 - total flux cleaned = 9.73074e-05 Jy ! Component: 150 - total flux cleaned = 0.000157349 Jy ! Component: 200 - total flux cleaned = 0.000191099 Jy ! Total flux subtracted in 200 components = 0.000191099 Jy ! Clean residual min=-0.000645 max=0.000580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.261408 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.261408 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=0.025890Jy sigma=0.679007 ! Fit after self-cal, rms=0.025890Jy sigma=0.678995 ! 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=0.025890Jy sigma=0.678995 ! Fit after self-cal, rms=0.025869Jy sigma=0.678534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9868 mas, bmaj=2.285 mas, bpa=7.206 degrees ! Estimated noise=0.139428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000450098 Jy ! Component: 100 - total flux cleaned = -0.000515649 Jy ! Component: 150 - total flux cleaned = -0.000538316 Jy ! Component: 200 - total flux cleaned = -0.000568274 Jy ! Total flux subtracted in 200 components = -0.000568274 Jy ! Clean residual min=-0.000614 max=0.000524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.260839 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.26084 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=0.025858Jy sigma=0.678093 ! Fit after self-cal, rms=0.025858Jy sigma=0.678078 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 = -3.54872e-05 Jy ! Component: 100 - total flux cleaned = -1.72349e-05 Jy ! Component: 150 - total flux cleaned = -4.71762e-07 Jy ! Component: 200 - total flux cleaned = 1.48075e-05 Jy ! Total flux subtracted in 200 components = 1.48075e-05 Jy ! Clean residual min=-0.000581 max=0.000529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.260854 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.260854 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=0.025852Jy sigma=0.677879 ! Fit after self-cal, rms=0.025853Jy sigma=0.677874 ! 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=0.025853Jy sigma=0.677874 ! Fit after self-cal, rms=0.025836Jy sigma=0.677552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.106 mas, bpa=-1.987 degrees ! Estimated noise=0.171009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230664 Jy ! Component: 100 - total flux cleaned = -0.000292803 Jy ! Component: 150 - total flux cleaned = -0.000305176 Jy ! Component: 200 - total flux cleaned = -0.00032107 Jy ! Total flux subtracted in 200 components = -0.00032107 Jy ! Clean residual min=-0.000706 max=0.000579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.260533 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.260533 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=0.025832Jy sigma=0.677394 ! Fit after self-cal, rms=0.025832Jy sigma=0.677389 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 = -3.1504e-05 Jy ! Component: 100 - total flux cleaned = -4.07852e-05 Jy ! Component: 150 - total flux cleaned = -4.50462e-05 Jy ! Component: 200 - total flux cleaned = -5.68406e-05 Jy ! Total flux subtracted in 200 components = -5.68406e-05 Jy ! Clean residual min=-0.000685 max=0.000582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.260476 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 149 components and 0.260476 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=0.025831Jy sigma=0.677334 ! Fit after self-cal, rms=0.025831Jy sigma=0.677332 ! 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=0.9867 mas, bmaj=2.286 mas, bpa=7.228 degrees ! Estimated noise=0.139386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.286 at 7.228 degrees (North through East) ! Clean map min=-0.00049882 max=0.21596 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=0.7346 mas, bmaj=1.981 mas, bpa=6.726 degrees ! Estimated noise=0.282829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158415 Jy ! Component: 100 - total flux cleaned = 0.199712 Jy ! Component: 150 - total flux cleaned = 0.219813 Jy ! Component: 200 - total flux cleaned = 0.231068 Jy ! Total flux subtracted in 200 components = 0.231068 Jy ! Clean residual min=-0.002296 max=0.005949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.231068 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.231068 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.286 mas, bpa=7.228 degrees ! Estimated noise=0.139386 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 = 0.0110936 Jy ! Component: 100 - total flux cleaned = 0.017133 Jy ! Component: 150 - total flux cleaned = 0.0206825 Jy ! Component: 200 - total flux cleaned = 0.0228163 Jy ! Total flux subtracted in 200 components = 0.0228163 Jy ! Clean residual min=-0.000932 max=0.001333 Jy/beam ! Clean residual mean=-0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.253885 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.253885 Jy ! Inverting map ! Added new window around map position (2.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015035 Jy ! Component: 100 - total flux cleaned = 0.00261033 Jy ! Component: 150 - total flux cleaned = 0.00347143 Jy ! Component: 200 - total flux cleaned = 0.00416168 Jy ! Total flux subtracted in 200 components = 0.00416168 Jy ! Clean residual min=-0.000641 max=0.000791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.258046 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.258047 Jy ! Inverting map ! Added new window around map position (-4.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730079 Jy ! Component: 100 - total flux cleaned = 0.00109929 Jy ! Component: 150 - total flux cleaned = 0.00146016 Jy ! Component: 200 - total flux cleaned = 0.0017174 Jy ! Total flux subtracted in 200 components = 0.0017174 Jy ! Clean residual min=-0.000547 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.259764 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 0.259764 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=2.107 mas, bmaj=3.106 mas, bpa=-1.987 degrees ! Estimated noise=0.171009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214882 Jy ! Component: 100 - total flux cleaned = 0.00043228 Jy ! Component: 150 - total flux cleaned = 0.000601639 Jy ! Component: 200 - total flux cleaned = 0.000738272 Jy ! Total flux subtracted in 200 components = 0.000738272 Jy ! Clean residual min=-0.000635 max=0.000455 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.260502 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 = 9.32696e-05 Jy ! Component: 100 - total flux cleaned = 0.000169419 Jy ! Component: 150 - total flux cleaned = 0.000239534 Jy ! Component: 200 - total flux cleaned = 0.000297381 Jy ! Total flux subtracted in 200 components = 0.000297381 Jy ! Clean residual min=-0.000591 max=0.000431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.2608 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 131 components and 0.2608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.286 mas, bpa=7.228 degrees ! Estimated noise=0.139386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.4647e-05 Jy ! Component: 100 - total flux cleaned = 0.000155704 Jy ! Component: 150 - total flux cleaned = 0.000179068 Jy ! Component: 200 - total flux cleaned = 0.000179161 Jy ! Total flux subtracted in 200 components = 0.000179161 Jy ! Clean residual min=-0.000482 max=0.000458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.260979 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.260979 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=0.025813Jy sigma=0.676704 ! Fit after self-cal, rms=0.025809Jy sigma=0.676577 wmodel /J0213+1820_X_map.mod ! wmodel: Unable to open new model file: /J0213+1820_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0213+1820_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.286 at 7.228 degrees (North through East) ! Clean map min=-0.00054248 max=0.21595 Jy/beam ! Writing clean map to FITS file: .//J0213+1820_X_map.fits wmodel .//J0213+1820_X_map.mod ! Writing 147 model components to file: .//J0213+1820_X_map.mod wobs .//J0213+1820_X_uvs.fits ! Writing UV FITS file: .//J0213+1820_X_uvs.fits wwins .//J0213+1820_X_map.win ! wwins: Wrote 6 windows to .//J0213+1820_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113803 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158095 0.158095 0.31619 0.632379 1.26476 2.52952 5.05903 10.1181 20.2361 40.4723 80.9446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1897.59 quit ! Quitting program ! Log file .//J0213+1820_X_dfm.log closed on Wed Nov 16 11:46:48 2016