! Started logfile: .//J0433+0521_X_dfm.log on Wed Nov 16 11:49:21 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 .//J0433+0521_X_uvm.fits ! Reading UV FITS file: .//J0433+0521_X_uvm.fits ! AN table 1: 107 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.83946 visibilities/baseline/integration-bin. ! Found source: J0433+0521 ! ! 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 32336 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 J0433+0521_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.713351Jy sigma=53.928643 ! Fit after self-cal, rms=0.610364Jy sigma=19.424119 ! 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=0.742 mas, bmaj=2.06 mas, bpa=-6.17 degrees ! Estimated noise=0.190465 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 = 0.902831 Jy ! Component: 100 - total flux cleaned = 1.2838 Jy ! Total flux subtracted in 100 components = 1.2838 Jy ! Clean residual min=-0.079056 max=0.170502 Jy/beam ! Clean residual mean=0.000023 rms=0.012857 Jy/beam ! Combined flux in latest and established models = 1.2838 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.2838 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=0.360614Jy sigma=11.431788 ! Fit after self-cal, rms=0.359795Jy sigma=11.409595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.181812 Jy ! Component: 100 - total flux cleaned = 0.271103 Jy ! Total flux subtracted in 100 components = 0.271103 Jy ! Clean residual min=-0.028852 max=0.061762 Jy/beam ! Clean residual mean=0.000010 rms=0.006776 Jy/beam ! Combined flux in latest and established models = 1.5549 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 1.5549 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=0.203411Jy sigma=6.436825 ! Fit after self-cal, rms=0.203355Jy sigma=6.433426 ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611684 Jy ! Component: 100 - total flux cleaned = 0.101395 Jy ! Total flux subtracted in 100 components = 0.101395 Jy ! Clean residual min=-0.025108 max=0.036317 Jy/beam ! Clean residual mean=0.000005 rms=0.005429 Jy/beam ! Combined flux in latest and established models = 1.65629 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 1.65629 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=0.165524Jy sigma=5.200605 ! Fit after self-cal, rms=0.164435Jy sigma=5.167286 ! Inverting map ! Added new window around map position (-11.4, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378343 Jy ! Component: 100 - total flux cleaned = 0.0646604 Jy ! Total flux subtracted in 100 components = 0.0646604 Jy ! Clean residual min=-0.025170 max=0.034746 Jy/beam ! Clean residual mean=0.000003 rms=0.004771 Jy/beam ! Combined flux in latest and established models = 1.72095 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 1.72095 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=0.147583Jy sigma=4.606679 ! Fit after self-cal, rms=0.147193Jy sigma=4.596117 ! Inverting map ! Added new window around map position (-2.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325567 Jy ! Component: 100 - total flux cleaned = 0.054691 Jy ! Total flux subtracted in 100 components = 0.054691 Jy ! Clean residual min=-0.024256 max=0.022549 Jy/beam ! Clean residual mean=0.000001 rms=0.004224 Jy/beam ! Combined flux in latest and established models = 1.77564 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 1.77565 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=0.133009Jy sigma=4.154198 ! Fit after self-cal, rms=0.132417Jy sigma=4.134852 ! 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=0.9353 mas, bmaj=2.278 mas, bpa=-4.453 degrees ! Estimated noise=0.126511 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 = 0.0404545 Jy ! Component: 100 - total flux cleaned = 0.071091 Jy ! Component: 150 - total flux cleaned = 0.0957514 Jy ! Component: 200 - total flux cleaned = 0.115954 Jy ! Total flux subtracted in 200 components = 0.115954 Jy ! Clean residual min=-0.030956 max=0.032758 Jy/beam ! Clean residual mean=0.000002 rms=0.007566 Jy/beam ! Combined flux in latest and established models = 1.8916 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 88 components and 1.8916 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=0.112746Jy sigma=3.530745 ! Fit after self-cal, rms=0.111937Jy sigma=3.505196 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9353 x 2.278 at -4.453 degrees (North through East) ! Clean map min=-0.030516 max=1.2121 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.02 KP 1.06 ! LA 0.95 MK 0.98 NL 1.06 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.02 KP 1.06 ! LA 0.95 MK 0.98 NL 1.06 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.01 KP 1.06 ! LA 0.95 MK 0.98 NL 1.06 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.02 KP 1.06 ! LA 0.95 MK 0.99 NL 1.05 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.02 KP 1.05 ! LA 0.95 MK 1.00 NL 1.04 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.02 KP 1.05 ! LA 0.95 MK 1.01 NL 1.04 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.02 KP 1.05 ! LA 0.95 MK 1.01 NL 1.05 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.01 KP 1.05 ! LA 0.95 MK 1.02 NL 1.04 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.111937Jy sigma=3.505196 ! Fit after self-cal, rms=0.070378Jy sigma=2.277333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9372 mas, bmaj=2.294 mas, bpa=-4.423 degrees ! Estimated noise=0.125914 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 (-5.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248615 Jy ! Component: 100 - total flux cleaned = 0.0408641 Jy ! Component: 150 - total flux cleaned = 0.0466775 Jy ! Component: 200 - total flux cleaned = 0.0489389 Jy ! Total flux subtracted in 200 components = 0.0489389 Jy ! Clean residual min=-0.009876 max=0.012101 Jy/beam ! Clean residual mean=-0.000012 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 1.94054 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 1.94054 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=0.059546Jy sigma=1.903322 ! Fit after self-cal, rms=0.059179Jy sigma=1.890196 ! Inverting map ! Added new window around map position (-9.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107312 Jy ! Component: 100 - total flux cleaned = 0.015725 Jy ! Component: 150 - total flux cleaned = 0.0182899 Jy ! Component: 200 - total flux cleaned = 0.0201013 Jy ! Total flux subtracted in 200 components = 0.0201013 Jy ! Clean residual min=-0.007886 max=0.007529 Jy/beam ! Clean residual mean=-0.000013 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 1.96064 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 1.96064 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=0.056077Jy sigma=1.791137 ! Fit after self-cal, rms=0.055962Jy sigma=1.788376 ! 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=0.055962Jy sigma=1.788376 ! Fit after self-cal, rms=0.043915Jy sigma=1.347700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9381 mas, bmaj=2.296 mas, bpa=-4.423 degrees ! Estimated noise=0.125755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020844 Jy ! Component: 100 - total flux cleaned = 0.00465924 Jy ! Component: 150 - total flux cleaned = 0.00610938 Jy ! Component: 200 - total flux cleaned = 0.0069075 Jy ! Total flux subtracted in 200 components = 0.0069075 Jy ! Clean residual min=-0.006382 max=0.006650 Jy/beam ! Clean residual mean=-0.000012 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 1.96755 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 1.96755 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=0.042144Jy sigma=1.287713 ! Fit after self-cal, rms=0.042069Jy sigma=1.286130 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 (-32.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066554 Jy ! Component: 100 - total flux cleaned = 0.0109246 Jy ! Component: 150 - total flux cleaned = 0.0138643 Jy ! Component: 200 - total flux cleaned = 0.0157959 Jy ! Total flux subtracted in 200 components = 0.0157959 Jy ! Clean residual min=-0.006022 max=0.005341 Jy/beam ! Clean residual mean=-0.000010 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 1.98334 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 192 components and 1.98334 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=0.040739Jy sigma=1.236337 ! Fit after self-cal, rms=0.040668Jy sigma=1.234890 ! 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=0.040668Jy sigma=1.234890 ! Fit after self-cal, rms=0.038706Jy sigma=1.177257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9386 mas, bmaj=2.297 mas, bpa=-4.412 degrees ! Estimated noise=0.125699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196127 Jy ! Component: 100 - total flux cleaned = -0.00123483 Jy ! Component: 150 - total flux cleaned = -0.000484098 Jy ! Component: 200 - total flux cleaned = 0.000200083 Jy ! Total flux subtracted in 200 components = 0.000200083 Jy ! Clean residual min=-0.005164 max=0.004593 Jy/beam ! Clean residual mean=-0.000007 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 1.98354 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 209 components and 1.98354 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=0.038076Jy sigma=1.155205 ! Fit after self-cal, rms=0.038048Jy sigma=1.154838 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 = 0.000438895 Jy ! Component: 100 - total flux cleaned = 0.00119501 Jy ! Component: 150 - total flux cleaned = 0.00198485 Jy ! Component: 200 - total flux cleaned = 0.00265299 Jy ! Total flux subtracted in 200 components = 0.00265299 Jy ! Clean residual min=-0.005106 max=0.004409 Jy/beam ! Clean residual mean=-0.000007 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.9862 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 228 components and 1.9862 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=0.037747Jy sigma=1.144742 ! Fit after self-cal, rms=0.037735Jy sigma=1.144625 ! 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=0.037735Jy sigma=1.144625 ! Fit after self-cal, rms=0.037609Jy sigma=1.141486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=3.387 mas, bpa=1.88 degrees ! Estimated noise=0.155458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363331 Jy ! Component: 100 - total flux cleaned = 0.00541201 Jy ! Component: 150 - total flux cleaned = 0.00618965 Jy ! Component: 200 - total flux cleaned = 0.00674416 Jy ! Total flux subtracted in 200 components = 0.00674416 Jy ! Clean residual min=-0.006084 max=0.006426 Jy/beam ! Clean residual mean=-0.000014 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 1.99294 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 239 components and 1.99294 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=0.037389Jy sigma=1.132348 ! Fit after self-cal, rms=0.037355Jy sigma=1.131678 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 = 0.000608505 Jy ! Component: 100 - total flux cleaned = 0.00112759 Jy ! Component: 150 - total flux cleaned = 0.00139085 Jy ! Component: 200 - total flux cleaned = 0.00151513 Jy ! Total flux subtracted in 200 components = 0.00151513 Jy ! Clean residual min=-0.006106 max=0.006304 Jy/beam ! Clean residual mean=-0.000013 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 1.99446 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 247 components and 1.99446 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=0.037332Jy sigma=1.130347 ! Fit after self-cal, rms=0.037322Jy sigma=1.130190 ! 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=0.9389 mas, bmaj=2.298 mas, bpa=-4.405 degrees ! Estimated noise=0.125657 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9389 x 2.298 at -4.405 degrees (North through East) ! Clean map min=-0.0050439 max=1.2048 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 ! Performing amp+phase self-cal ! ! 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=0.037322Jy sigma=1.130190 ! Fit after self-cal, rms=0.035569Jy sigma=1.075692 ! Inverting map and beam ! Estimated beam: bmin=0.939 mas, bmaj=2.299 mas, bpa=-4.414 degrees ! Estimated noise=0.125628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207008 Jy ! Component: 100 - total flux cleaned = -0.00207624 Jy ! Component: 150 - total flux cleaned = -0.00194068 Jy ! Component: 200 - total flux cleaned = -0.00200699 Jy ! Total flux subtracted in 200 components = -0.00200699 Jy ! Clean residual min=-0.004467 max=0.004241 Jy/beam ! Clean residual mean=-0.000007 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 1.99245 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 261 components and 1.99245 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=0.035280Jy sigma=1.066464 ! Fit after self-cal, rms=0.035272Jy sigma=1.066302 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144798 Jy ! Component: 100 - total flux cleaned = 8.34934e-05 Jy ! Component: 150 - total flux cleaned = 0.000193084 Jy ! Component: 200 - total flux cleaned = 0.000248616 Jy ! Total flux subtracted in 200 components = 0.000248616 Jy ! Clean residual min=-0.004446 max=0.004143 Jy/beam ! Clean residual mean=-0.000006 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 1.9927 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 268 components and 1.9927 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=0.035111Jy sigma=1.061374 ! Fit after self-cal, rms=0.035107Jy sigma=1.061287 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.035107Jy sigma=1.061287 ! Fit after self-cal, rms=0.035072Jy sigma=1.059934 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=0.743 mas, bmaj=2.067 mas, bpa=-6.008 degrees ! Estimated noise=0.190651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.903349 Jy ! Component: 100 - total flux cleaned = 1.28252 Jy ! Component: 150 - total flux cleaned = 1.46357 Jy ! Component: 200 - total flux cleaned = 1.55575 Jy ! Total flux subtracted in 200 components = 1.55575 Jy ! Clean residual min=-0.025162 max=0.046981 Jy/beam ! Clean residual mean=0.000008 rms=0.005565 Jy/beam ! Combined flux in latest and established models = 1.55575 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.55575 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9395 mas, bmaj=2.299 mas, bpa=-4.405 degrees ! Estimated noise=0.125639 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 = 0.0917422 Jy ! Component: 100 - total flux cleaned = 0.150353 Jy ! Component: 150 - total flux cleaned = 0.192448 Jy ! Component: 200 - total flux cleaned = 0.224688 Jy ! Total flux subtracted in 200 components = 0.224688 Jy ! Clean residual min=-0.016515 max=0.019313 Jy/beam ! Clean residual mean=0.000007 rms=0.004723 Jy/beam ! Combined flux in latest and established models = 1.78044 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 1.78044 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=2.135 mas, bmaj=3.39 mas, bpa=1.879 degrees ! Estimated noise=0.15529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436625 Jy ! Component: 100 - total flux cleaned = 0.075196 Jy ! Component: 150 - total flux cleaned = 0.0992161 Jy ! Component: 200 - total flux cleaned = 0.118292 Jy ! Total flux subtracted in 200 components = 0.118292 Jy ! Clean residual min=-0.014520 max=0.011854 Jy/beam ! Clean residual mean=-0.000007 rms=0.004135 Jy/beam ! Combined flux in latest and established models = 1.89873 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 = 0.0157656 Jy ! Component: 100 - total flux cleaned = 0.028918 Jy ! Component: 150 - total flux cleaned = 0.0399501 Jy ! Component: 200 - total flux cleaned = 0.049263 Jy ! Total flux subtracted in 200 components = 0.049263 Jy ! Clean residual min=-0.009647 max=0.007601 Jy/beam ! Clean residual mean=-0.000009 rms=0.002646 Jy/beam ! Combined flux in latest and established models = 1.94799 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 126 components and 1.94799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9395 mas, bmaj=2.299 mas, bpa=-4.405 degrees ! Estimated noise=0.125639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262098 Jy ! Component: 100 - total flux cleaned = 0.00223163 Jy ! Component: 150 - total flux cleaned = 0.00426534 Jy ! Component: 200 - total flux cleaned = 0.00611031 Jy ! Total flux subtracted in 200 components = 0.00611031 Jy ! Clean residual min=-0.006633 max=0.008828 Jy/beam ! Clean residual mean=-0.000005 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 1.9541 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 1.9541 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=0.039682Jy sigma=1.216444 ! Fit after self-cal, rms=0.039268Jy sigma=1.199571 wmodel /J0433+0521_X_map.mod ! wmodel: Unable to open new model file: /J0433+0521_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0433+0521_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9395 x 2.299 at -4.405 degrees (North through East) ! Clean map min=-0.0059344 max=1.2079 Jy/beam ! Writing clean map to FITS file: .//J0433+0521_X_map.fits wmodel .//J0433+0521_X_map.mod ! Writing 149 model components to file: .//J0433+0521_X_map.mod wobs .//J0433+0521_X_uvs.fits ! Writing UV FITS file: .//J0433+0521_X_uvs.fits wwins .//J0433+0521_X_map.win ! wwins: Wrote 7 windows to .//J0433+0521_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.20792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0013812 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343035 0.343035 0.68607 1.37214 2.74428 5.48856 10.9771 21.9542 43.9085 87.817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 874.546 quit ! Quitting program ! Log file .//J0433+0521_X_dfm.log closed on Wed Nov 16 11:49:25 2016