! Started logfile: .//J0935+0915_X_dfm.log on Wed Nov 16 11:55:08 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 .//J0935+0915_X_uvm.fits ! Reading UV FITS file: .//J0935+0915_X_uvm.fits ! AN table 1: 171 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.57271 visibilities/baseline/integration-bin. ! Found source: J0935+0915 ! ! 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 35256 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 J0935+0915_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 599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 599 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 599 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011456Jy sigma=31.565575 ! Fit after self-cal, rms=0.851820Jy sigma=26.575587 ! 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=0.7842 mas, bmaj=1.913 mas, bpa=0.9103 degrees ! Estimated noise=0.214093 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 = 0.109805 Jy ! Component: 100 - total flux cleaned = 0.138061 Jy ! Total flux subtracted in 100 components = 0.138061 Jy ! Clean residual min=-0.003669 max=0.012884 Jy/beam ! Clean residual mean=0.000007 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.138061 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.138061 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=0.042271Jy sigma=1.258556 ! Fit after self-cal, rms=0.042060Jy sigma=1.250886 ! Inverting map ! Added new window around map position (0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147243 Jy ! Component: 100 - total flux cleaned = 0.0223701 Jy ! Total flux subtracted in 100 components = 0.0223701 Jy ! Clean residual min=-0.002750 max=0.004036 Jy/beam ! Clean residual mean=0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.160431 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.160431 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=0.035056Jy sigma=1.032721 ! Fit after self-cal, rms=0.034867Jy sigma=1.026609 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487603 Jy ! Component: 100 - total flux cleaned = 0.00749738 Jy ! Total flux subtracted in 100 components = 0.00749738 Jy ! Clean residual min=-0.002489 max=0.002859 Jy/beam ! Clean residual mean=0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.167929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.167929 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=0.033885Jy sigma=1.000351 ! Fit after self-cal, rms=0.033854Jy sigma=0.999349 ! 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=0.9696 mas, bmaj=2.23 mas, bpa=-0.4595 degrees ! Estimated noise=0.123525 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 (1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358633 Jy ! Component: 100 - total flux cleaned = 0.00544709 Jy ! Component: 150 - total flux cleaned = 0.00668332 Jy ! Component: 200 - total flux cleaned = 0.00730625 Jy ! Total flux subtracted in 200 components = 0.00730625 Jy ! Clean residual min=-0.002444 max=0.003122 Jy/beam ! Clean residual mean=-0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.175235 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.175235 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=0.033406Jy sigma=0.987952 ! Fit after self-cal, rms=0.033362Jy sigma=0.986608 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9696 x 2.23 at -0.4595 degrees (North through East) ! Clean map min=-0.0023119 max=0.14529 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 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 1.05 ! LA 0.94 MK 1.00 NL 1.04 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 1.05 ! LA 0.94 MK 0.99 NL 1.04 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 1.05 ! LA 0.95 MK 1.00 NL 1.05 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.05 ! LA 0.94 MK 0.99 NL 1.04 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.04 ! LA 0.94 MK 0.97 NL 1.03 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.04 ! LA 0.93 MK 1.00 NL 1.03 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 1.05 ! LA 0.93 MK 0.99 NL 1.03 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.04 ! LA 0.93 MK 0.98 NL 1.03 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.033362Jy sigma=0.986608 ! Fit after self-cal, rms=0.032755Jy sigma=0.967629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9817 mas, bmaj=2.265 mas, bpa=-0.8882 degrees ! Estimated noise=0.124144 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 = 5.16687e-05 Jy ! Component: 100 - total flux cleaned = -0.000157848 Jy ! Component: 150 - total flux cleaned = -0.000267168 Jy ! Component: 200 - total flux cleaned = -0.000298515 Jy ! Total flux subtracted in 200 components = -0.000298515 Jy ! Clean residual min=-0.001954 max=0.002106 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.174936 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.174936 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=0.032720Jy sigma=0.966571 ! Fit after self-cal, rms=0.032709Jy sigma=0.966433 ! 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=0.032709Jy sigma=0.966433 ! Fit after self-cal, rms=0.031549Jy sigma=0.928817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9838 mas, bmaj=2.269 mas, bpa=-0.8675 degrees ! Estimated noise=0.122173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00209289 Jy ! Component: 100 - total flux cleaned = -0.00319113 Jy ! Component: 150 - total flux cleaned = -0.00393343 Jy ! Component: 200 - total flux cleaned = -0.00424971 Jy ! Total flux subtracted in 200 components = -0.00424971 Jy ! Clean residual min=-0.001483 max=0.002276 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.170687 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 0.170687 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=0.031413Jy sigma=0.923815 ! Fit after self-cal, rms=0.031413Jy sigma=0.923693 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 (-14, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209816 Jy ! Component: 100 - total flux cleaned = 0.00303212 Jy ! Component: 150 - total flux cleaned = 0.00323886 Jy ! Component: 200 - total flux cleaned = 0.00340876 Jy ! Total flux subtracted in 200 components = 0.00340876 Jy ! Clean residual min=-0.001778 max=0.002009 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.174096 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 117 components and 0.174096 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=0.031270Jy sigma=0.918977 ! Fit after self-cal, rms=0.031251Jy sigma=0.918344 ! 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=0.031251Jy sigma=0.918344 ! Fit after self-cal, rms=0.030778Jy sigma=0.926637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9848 mas, bmaj=2.271 mas, bpa=-0.8034 degrees ! Estimated noise=0.120389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147913 Jy ! Component: 100 - total flux cleaned = -0.00165733 Jy ! Component: 150 - total flux cleaned = -0.0017593 Jy ! Component: 200 - total flux cleaned = -0.00170279 Jy ! Total flux subtracted in 200 components = -0.00170279 Jy ! Clean residual min=-0.001903 max=0.001963 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.172393 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 134 components and 0.172393 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=0.030636Jy sigma=0.921272 ! Fit after self-cal, rms=0.030632Jy sigma=0.921141 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 = 9.4556e-05 Jy ! Component: 100 - total flux cleaned = 0.000142197 Jy ! Component: 150 - total flux cleaned = 0.000142161 Jy ! Component: 200 - total flux cleaned = 0.000160738 Jy ! Total flux subtracted in 200 components = 0.000160738 Jy ! Clean residual min=-0.001933 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.172553 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.172553 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=0.030605Jy sigma=0.920172 ! Fit after self-cal, rms=0.030603Jy sigma=0.920125 ! 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=0.030603Jy sigma=0.920125 ! Fit after self-cal, rms=0.030236Jy sigma=0.928832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=3.241 mas, bpa=-3.384 degrees ! Estimated noise=0.145488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201889 Jy ! Component: 100 - total flux cleaned = -0.00205702 Jy ! Component: 150 - total flux cleaned = -0.00205967 Jy ! Component: 200 - total flux cleaned = -0.00208639 Jy ! Total flux subtracted in 200 components = -0.00208639 Jy ! Clean residual min=-0.002749 max=0.002951 Jy/beam ! Clean residual mean=-0.000003 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.170467 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 154 components and 0.170467 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=0.030132Jy sigma=0.924506 ! Fit after self-cal, rms=0.030130Jy sigma=0.924418 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 = 6.52833e-05 Jy ! Component: 100 - total flux cleaned = 8.81307e-05 Jy ! Component: 150 - total flux cleaned = 8.8517e-05 Jy ! Component: 200 - total flux cleaned = 8.88866e-05 Jy ! Total flux subtracted in 200 components = 8.88866e-05 Jy ! Clean residual min=-0.002763 max=0.002933 Jy/beam ! Clean residual mean=-0.000003 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.170556 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.170556 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=0.030126Jy sigma=0.924222 ! Fit after self-cal, rms=0.030124Jy sigma=0.924186 ! 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=0.9856 mas, bmaj=2.272 mas, bpa=-0.7677 degrees ! Estimated noise=0.11859 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9856 x 2.272 at -0.7677 degrees (North through East) ! Clean map min=-0.0018683 max=0.1386 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=0.7838 mas, bmaj=1.918 mas, bpa=1.117 degrees ! Estimated noise=0.203184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104866 Jy ! Component: 100 - total flux cleaned = 0.133552 Jy ! Component: 150 - total flux cleaned = 0.148 Jy ! Component: 200 - total flux cleaned = 0.155585 Jy ! Total flux subtracted in 200 components = 0.155585 Jy ! Clean residual min=-0.002062 max=0.003622 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.155585 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 0.155585 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9856 mas, bmaj=2.272 mas, bpa=-0.7677 degrees ! Estimated noise=0.11859 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 = 0.00483062 Jy ! Component: 100 - total flux cleaned = 0.0078956 Jy ! Component: 150 - total flux cleaned = 0.0101071 Jy ! Component: 200 - total flux cleaned = 0.0115362 Jy ! Total flux subtracted in 200 components = 0.0115362 Jy ! Clean residual min=-0.001538 max=0.002419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.167122 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 43 components and 0.167122 Jy ! Inverting map ! Added new window around map position (-1.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175207 Jy ! Component: 100 - total flux cleaned = 0.00211535 Jy ! Component: 150 - total flux cleaned = 0.00233499 Jy ! Component: 200 - total flux cleaned = 0.00245284 Jy ! Total flux subtracted in 200 components = 0.00245284 Jy ! Clean residual min=-0.001703 max=0.001982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.169574 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.169574 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=2.177 mas, bmaj=3.241 mas, bpa=-3.384 degrees ! Estimated noise=0.145488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919993 Jy ! Component: 100 - total flux cleaned = 0.00105312 Jy ! Component: 150 - total flux cleaned = 0.00109087 Jy ! Component: 200 - total flux cleaned = 0.00112555 Jy ! Total flux subtracted in 200 components = 0.00112555 Jy ! Clean residual min=-0.002614 max=0.002864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.1707 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 = -2.59581e-05 Jy ! Component: 100 - total flux cleaned = -5.16575e-07 Jy ! Component: 150 - total flux cleaned = -1.84657e-06 Jy ! Component: 200 - total flux cleaned = -2.33392e-05 Jy ! Total flux subtracted in 200 components = -2.33392e-05 Jy ! Clean residual min=-0.002661 max=0.002805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.170677 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.170677 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9856 mas, bmaj=2.272 mas, bpa=-0.7677 degrees ! Estimated noise=0.11859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.23004e-05 Jy ! Component: 100 - total flux cleaned = 0.000100057 Jy ! Component: 150 - total flux cleaned = 0.000152765 Jy ! Component: 200 - total flux cleaned = 0.000200585 Jy ! Total flux subtracted in 200 components = 0.000200585 Jy ! Clean residual min=-0.001868 max=0.001819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.170877 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.170877 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=0.030050Jy sigma=0.921427 ! Fit after self-cal, rms=0.030032Jy sigma=0.920833 wmodel /J0935+0915_X_map.mod ! wmodel: Unable to open new model file: /J0935+0915_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0935+0915_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9856 x 2.272 at -0.7677 degrees (North through East) ! Clean map min=-0.0018616 max=0.13844 Jy/beam ! Writing clean map to FITS file: .//J0935+0915_X_map.fits wmodel .//J0935+0915_X_map.mod ! Writing 114 model components to file: .//J0935+0915_X_map.mod wobs .//J0935+0915_X_uvs.fits ! Writing UV FITS file: .//J0935+0915_X_uvs.fits wwins .//J0935+0915_X_map.win ! wwins: Wrote 5 windows to .//J0935+0915_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.138442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000460616 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.998141 0.998141 1.99628 3.99256 7.98513 15.9703 31.9405 63.881 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.138 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 300.558 quit ! Quitting program ! Log file .//J0935+0915_X_dfm.log closed on Wed Nov 16 11:55:11 2016