! Started logfile: .//J0203+8106_X_dfm.log on Wed Nov 16 11:46:18 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 .//J0203+8106_X_uva.fits ! Reading UV FITS file: .//J0203+8106_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.756284 visibilities/baseline/integration-bin. ! Found source: J0203+8106 ! ! 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 16608 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 J0203+8106_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 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 87 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009163Jy sigma=29.592249 ! Fit after self-cal, rms=0.899064Jy sigma=26.221418 ! 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=0.7274 mas, bmaj=1.543 mas, bpa=-25.92 degrees ! Estimated noise=0.334622 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 = 0.0656041 Jy ! Component: 100 - total flux cleaned = 0.0911005 Jy ! Total flux subtracted in 100 components = 0.0911005 Jy ! Clean residual min=-0.008828 max=0.022979 Jy/beam ! Clean residual mean=0.000026 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 0.0911005 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0911005 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=0.065531Jy sigma=1.875041 ! Fit after self-cal, rms=0.065149Jy sigma=1.860900 ! Inverting map ! Added new window around map position (-2.4, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216549 Jy ! Component: 100 - total flux cleaned = 0.0360888 Jy ! Total flux subtracted in 100 components = 0.0360888 Jy ! Clean residual min=-0.006989 max=0.008398 Jy/beam ! Clean residual mean=0.000020 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.127189 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.127189 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=0.052168Jy sigma=1.434706 ! Fit after self-cal, rms=0.051186Jy sigma=1.403507 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125783 Jy ! Component: 100 - total flux cleaned = 0.0220627 Jy ! Total flux subtracted in 100 components = 0.0220627 Jy ! Clean residual min=-0.004628 max=0.005631 Jy/beam ! Clean residual mean=0.000017 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.149252 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.149252 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=0.044683Jy sigma=1.173871 ! Fit after self-cal, rms=0.044429Jy sigma=1.165085 ! Inverting map ! Added new window around map position (-2.8, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828151 Jy ! Component: 100 - total flux cleaned = 0.0147067 Jy ! Total flux subtracted in 100 components = 0.0147067 Jy ! Clean residual min=-0.003766 max=0.004220 Jy/beam ! Clean residual mean=0.000015 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.163959 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.163959 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=0.041020Jy sigma=1.034854 ! Fit after self-cal, rms=0.040938Jy sigma=1.031582 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.888 mas, bpa=-27.82 degrees ! Estimated noise=0.193185 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 = 0.0117127 Jy ! Component: 100 - total flux cleaned = 0.0197287 Jy ! Component: 150 - total flux cleaned = 0.0255284 Jy ! Component: 200 - total flux cleaned = 0.0298896 Jy ! Total flux subtracted in 200 components = 0.0298896 Jy ! Clean residual min=-0.004042 max=0.005829 Jy/beam ! Clean residual mean=0.000052 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.193848 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 67 components and 0.193848 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=0.037297Jy sigma=0.863654 ! Fit after self-cal, rms=0.037145Jy sigma=0.857278 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 1.888 at -27.82 degrees (North through East) ! Clean map min=-0.0037076 max=0.097215 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.02 ! LA 0.88 MK 1.00 NL 1.05 OV 0.94 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.03 ! LA 0.89 MK 0.98 NL 1.05 OV 0.95 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.01 ! LA 0.88 MK 0.99 NL 1.04 OV 0.96 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.03 ! LA 0.89 MK 1.01 NL 1.04 OV 0.95 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.04 ! LA 0.90 MK 1.02 NL 1.05 OV 0.96 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 1.06 ! LA 0.90 MK 1.04 NL 1.06 OV 0.96 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.99 KP 1.04 ! LA 0.90 MK 1.03 NL 1.04 OV 0.97 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.00 KP 1.05 ! LA 0.90 MK 1.02 NL 1.04 OV 0.97 ! PT 0.91 SC 1.01 ! ! ! Fit before self-cal, rms=0.037145Jy sigma=0.857278 ! Fit after self-cal, rms=0.035145Jy sigma=0.798327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=1.901 mas, bpa=-27.96 degrees ! Estimated noise=0.186544 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 = -0.000119834 Jy ! Component: 100 - total flux cleaned = 0.000361325 Jy ! Component: 150 - total flux cleaned = 0.000361669 Jy ! Component: 200 - total flux cleaned = 0.000360686 Jy ! Total flux subtracted in 200 components = 0.000360686 Jy ! Clean residual min=-0.003235 max=0.003534 Jy/beam ! Clean residual mean=0.000010 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.194209 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.194209 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=0.034917Jy sigma=0.791330 ! Fit after self-cal, rms=0.034891Jy sigma=0.790127 ! 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=0.034891Jy sigma=0.790127 ! Fit after self-cal, rms=0.034131Jy sigma=0.760999 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.912 mas, bpa=-27.66 degrees ! Estimated noise=0.184079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239939 Jy ! Component: 100 - total flux cleaned = -0.00319272 Jy ! Component: 150 - total flux cleaned = -0.00347945 Jy ! Component: 200 - total flux cleaned = -0.00370341 Jy ! Total flux subtracted in 200 components = -0.00370341 Jy ! Clean residual min=-0.002188 max=0.003212 Jy/beam ! Clean residual mean=0.000014 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.190506 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.190506 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=0.033833Jy sigma=0.756657 ! Fit after self-cal, rms=0.033830Jy sigma=0.755857 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (25.6, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327997 Jy ! Component: 100 - total flux cleaned = 0.00451664 Jy ! Component: 150 - total flux cleaned = 0.00464369 Jy ! Component: 200 - total flux cleaned = 0.00486832 Jy ! Total flux subtracted in 200 components = 0.00486832 Jy ! Clean residual min=-0.002082 max=0.002773 Jy/beam ! Clean residual mean=0.000007 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.195374 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 130 components and 0.195374 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=0.033298Jy sigma=0.743822 ! Fit after self-cal, rms=0.033259Jy sigma=0.741967 ! Inverting map ! Added new window around map position (-6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240107 Jy ! Component: 100 - total flux cleaned = 0.00315319 Jy ! Component: 150 - total flux cleaned = 0.00348878 Jy ! Component: 200 - total flux cleaned = 0.00383181 Jy ! Total flux subtracted in 200 components = 0.00383181 Jy ! Clean residual min=-0.002004 max=0.002286 Jy/beam ! Clean residual mean=0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.199206 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 149 components and 0.199206 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=0.032834Jy sigma=0.735774 ! Fit after self-cal, rms=0.032825Jy sigma=0.734992 ! 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=0.032825Jy sigma=0.734992 ! Fit after self-cal, rms=0.032654Jy sigma=0.732448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.916 mas, bpa=-27.75 degrees ! Estimated noise=0.182498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160653 Jy ! Component: 100 - total flux cleaned = -5.38116e-06 Jy ! Component: 150 - total flux cleaned = 0.000265861 Jy ! Component: 200 - total flux cleaned = 0.000307286 Jy ! Total flux subtracted in 200 components = 0.000307286 Jy ! Clean residual min=-0.001996 max=0.002190 Jy/beam ! Clean residual mean=0.000005 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.199513 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 160 components and 0.199513 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=0.032409Jy sigma=0.729629 ! Fit after self-cal, rms=0.032409Jy sigma=0.729389 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.6, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217253 Jy ! Component: 100 - total flux cleaned = 0.00329352 Jy ! Component: 150 - total flux cleaned = 0.00367786 Jy ! Component: 200 - total flux cleaned = 0.0038293 Jy ! Total flux subtracted in 200 components = 0.0038293 Jy ! Clean residual min=-0.001943 max=0.001684 Jy/beam ! Clean residual mean=0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.203342 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 188 components and 0.203342 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=0.032134Jy sigma=0.724865 ! Fit after self-cal, rms=0.032125Jy sigma=0.724257 ! 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=0.032125Jy sigma=0.724257 ! Fit after self-cal, rms=0.033006Jy sigma=0.711073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=3.102 mas, bpa=-38.47 degrees ! Estimated noise=0.22261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301632 Jy ! Component: 100 - total flux cleaned = 4.29529e-05 Jy ! Component: 150 - total flux cleaned = -7.47025e-05 Jy ! Component: 200 - total flux cleaned = -0.000149048 Jy ! Total flux subtracted in 200 components = -0.000149048 Jy ! Clean residual min=-0.001566 max=0.001704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.203193 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 211 components and 0.203193 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=0.032970Jy sigma=0.709128 ! Fit after self-cal, rms=0.032979Jy sigma=0.708846 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 = 0.000155149 Jy ! Component: 100 - total flux cleaned = 8.53529e-05 Jy ! Component: 150 - total flux cleaned = 2.1363e-05 Jy ! Component: 200 - total flux cleaned = -1.69388e-05 Jy ! Total flux subtracted in 200 components = -1.69388e-05 Jy ! Clean residual min=-0.001487 max=0.001618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.203176 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 231 components and 0.203176 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=0.032960Jy sigma=0.708230 ! Fit after self-cal, rms=0.032959Jy sigma=0.708107 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.915 mas, bpa=-27.72 degrees ! Estimated noise=0.18229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.915 at -27.72 degrees (North through East) ! Clean map min=-0.0010718 max=0.089638 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=0.7372 mas, bmaj=1.56 mas, bpa=-25.56 degrees ! Estimated noise=0.320504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0626416 Jy ! Component: 100 - total flux cleaned = 0.0914266 Jy ! Component: 150 - total flux cleaned = 0.112025 Jy ! Component: 200 - total flux cleaned = 0.12722 Jy ! Total flux subtracted in 200 components = 0.12722 Jy ! Clean residual min=-0.004447 max=0.008694 Jy/beam ! Clean residual mean=0.000013 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.12722 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.12722 Jy ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.915 mas, bpa=-27.72 degrees ! Estimated noise=0.18229 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 = 0.0206941 Jy ! Component: 100 - total flux cleaned = 0.0339753 Jy ! Component: 150 - total flux cleaned = 0.04289 Jy ! Component: 200 - total flux cleaned = 0.0491914 Jy ! Total flux subtracted in 200 components = 0.0491914 Jy ! Clean residual min=-0.002120 max=0.003984 Jy/beam ! Clean residual mean=0.000020 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.176411 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 48 components and 0.176411 Jy ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470942 Jy ! Component: 100 - total flux cleaned = 0.00833347 Jy ! Component: 150 - total flux cleaned = 0.011236 Jy ! Component: 200 - total flux cleaned = 0.0136118 Jy ! Total flux subtracted in 200 components = 0.0136118 Jy ! Clean residual min=-0.001451 max=0.001928 Jy/beam ! Clean residual mean=0.000009 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.190023 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 95 components and 0.190023 Jy ! Inverting map ! Added new window around map position (8.2, 33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207968 Jy ! Component: 100 - total flux cleaned = 0.00376297 Jy ! Component: 150 - total flux cleaned = 0.00520182 Jy ! Component: 200 - total flux cleaned = 0.00644096 Jy ! Total flux subtracted in 200 components = 0.00644096 Jy ! Clean residual min=-0.001251 max=0.001457 Jy/beam ! Clean residual mean=0.000005 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.196464 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 127 components and 0.196464 Jy ! Inverting map ! Added new window around map position (-30.8, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147506 Jy ! Component: 100 - total flux cleaned = 0.00254001 Jy ! Component: 150 - total flux cleaned = 0.00345651 Jy ! Component: 200 - total flux cleaned = 0.00400862 Jy ! Total flux subtracted in 200 components = 0.00400862 Jy ! Clean residual min=-0.001133 max=0.001196 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.200472 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 159 components and 0.200472 Jy ! Inverting map ! Added new window around map position (-13.4, -43.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101101 Jy ! Component: 100 - total flux cleaned = 0.00159048 Jy ! Component: 150 - total flux cleaned = 0.00208728 Jy ! Component: 200 - total flux cleaned = 0.00240099 Jy ! Total flux subtracted in 200 components = 0.00240099 Jy ! Clean residual min=-0.001030 max=0.000992 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.202873 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 186 components and 0.202873 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=2.299 mas, bmaj=3.102 mas, bpa=-38.47 degrees ! Estimated noise=0.22261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866621 Jy ! Component: 100 - total flux cleaned = 0.00118264 Jy ! Component: 150 - total flux cleaned = 0.00133563 Jy ! Component: 200 - total flux cleaned = 0.00147533 Jy ! Total flux subtracted in 200 components = 0.00147533 Jy ! Clean residual min=-0.001205 max=0.001178 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.204349 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 = 0.000107606 Jy ! Component: 100 - total flux cleaned = 0.000188859 Jy ! Component: 150 - total flux cleaned = 0.000284978 Jy ! Component: 200 - total flux cleaned = 0.000357644 Jy ! Total flux subtracted in 200 components = 0.000357644 Jy ! Clean residual min=-0.001155 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.204706 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 242 components and 0.204706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=1.915 mas, bpa=-27.72 degrees ! Estimated noise=0.18229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001123 Jy ! Component: 100 - total flux cleaned = 9.25192e-05 Jy ! Component: 150 - total flux cleaned = 0.000127163 Jy ! Component: 200 - total flux cleaned = 0.000160172 Jy ! Total flux subtracted in 200 components = 0.000160172 Jy ! Clean residual min=-0.000918 max=0.000913 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.204867 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 271 components and 0.204866 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=0.032828Jy sigma=0.703963 ! Fit after self-cal, rms=0.032814Jy sigma=0.703353 wmodel /J0203+8106_X_map.mod ! wmodel: Unable to open new model file: /J0203+8106_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0203+8106_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 1.915 at -27.72 degrees (North through East) ! Clean map min=-0.00086453 max=0.089226 Jy/beam ! Writing clean map to FITS file: .//J0203+8106_X_map.fits wmodel .//J0203+8106_X_map.mod ! Writing 271 model components to file: .//J0203+8106_X_map.mod wobs .//J0203+8106_X_uvs.fits ! Writing UV FITS file: .//J0203+8106_X_uvs.fits wwins .//J0203+8106_X_map.win ! wwins: Wrote 10 windows to .//J0203+8106_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0892261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.710168 0.710168 1.42034 2.84067 5.68134 11.3627 22.7254 45.4507 90.9014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 422.435 quit ! Quitting program ! Log file .//J0203+8106_X_dfm.log closed on Wed Nov 16 11:46:22 2016