! Started logfile: .//J2037-1522_X_dfm.log on Wed Nov 16 12:09:32 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 .//J2037-1522_X_uvm.fits ! Reading UV FITS file: .//J2037-1522_X_uvm.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.815942 visibilities/baseline/integration-bin. ! Found source: J2037-1522 ! ! 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 27024 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 J2037-1522_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 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014950Jy sigma=28.285658 ! Fit after self-cal, rms=0.831563Jy sigma=23.172736 ! 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=0.682 mas, bmaj=1.939 mas, bpa=-12.58 degrees ! Estimated noise=0.295347 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 = 0.128114 Jy ! Component: 100 - total flux cleaned = 0.156543 Jy ! Total flux subtracted in 100 components = 0.156543 Jy ! Clean residual min=-0.005280 max=0.009876 Jy/beam ! Clean residual mean=-0.000010 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.156543 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.156543 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=0.046971Jy sigma=0.918061 ! Fit after self-cal, rms=0.046969Jy sigma=0.917829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103733 Jy ! Component: 100 - total flux cleaned = 0.0153956 Jy ! Total flux subtracted in 100 components = 0.0153956 Jy ! Clean residual min=-0.004000 max=0.006047 Jy/beam ! Clean residual mean=-0.000010 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.171938 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.171938 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=0.043926Jy sigma=0.793247 ! Fit after self-cal, rms=0.043930Jy sigma=0.793156 ! Inverting map ! Added new window around map position (0.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522704 Jy ! Component: 100 - total flux cleaned = 0.00753899 Jy ! Total flux subtracted in 100 components = 0.00753899 Jy ! Clean residual min=-0.004004 max=0.004049 Jy/beam ! Clean residual mean=-0.000009 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.179477 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.179477 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=0.043049Jy sigma=0.754787 ! Fit after self-cal, rms=0.043005Jy sigma=0.752578 ! 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=0.9396 mas, bmaj=2.329 mas, bpa=-8.748 degrees ! Estimated noise=0.15984 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 = 0.00361158 Jy ! Component: 100 - total flux cleaned = 0.00566488 Jy ! Component: 150 - total flux cleaned = 0.00694313 Jy ! Component: 200 - total flux cleaned = 0.0073105 Jy ! Total flux subtracted in 200 components = 0.0073105 Jy ! Clean residual min=-0.003575 max=0.003757 Jy/beam ! Clean residual mean=-0.000013 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.186788 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.186788 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=0.042678Jy sigma=0.739070 ! Fit after self-cal, rms=0.042666Jy sigma=0.738424 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9396 x 2.329 at -8.748 degrees (North through East) ! Clean map min=-0.0031694 max=0.16595 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 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.05 ! LA 0.96 MK 0.99 NL 1.04 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.01 KP 1.05 ! LA 0.96 MK 0.99 NL 1.03 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.04 ! LA 0.96 MK 0.99 NL 1.04 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.01 KP 1.04 ! LA 0.97 MK 1.00 NL 1.04 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.02 KP 1.05 ! LA 0.97 MK 1.01 NL 1.04 OV 1.02 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.02 KP 1.05 ! LA 0.98 MK 1.00 NL 1.03 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.03 KP 1.05 ! LA 0.98 MK 1.01 NL 1.04 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.02 KP 1.05 ! LA 0.97 MK 0.99 NL 1.04 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.042666Jy sigma=0.738424 ! Fit after self-cal, rms=0.042080Jy sigma=0.697347 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9447 mas, bmaj=2.334 mas, bpa=-8.491 degrees ! Estimated noise=0.160092 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 = -0.00159661 Jy ! Component: 100 - total flux cleaned = -0.00193289 Jy ! Component: 150 - total flux cleaned = -0.00195664 Jy ! Component: 200 - total flux cleaned = -0.00199875 Jy ! Total flux subtracted in 200 components = -0.00199875 Jy ! Clean residual min=-0.001037 max=0.000971 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.184789 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.184789 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=0.042017Jy sigma=0.694488 ! Fit after self-cal, rms=0.042003Jy sigma=0.694299 ! 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=0.042003Jy sigma=0.694299 ! Fit after self-cal, rms=0.042040Jy sigma=0.690455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9449 mas, bmaj=2.334 mas, bpa=-8.432 degrees ! Estimated noise=0.159922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00092668 Jy ! Component: 100 - total flux cleaned = -0.00108318 Jy ! Component: 150 - total flux cleaned = -0.00111465 Jy ! Component: 200 - total flux cleaned = -0.00114266 Jy ! Total flux subtracted in 200 components = -0.00114266 Jy ! Clean residual min=-0.000802 max=0.000845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.183646 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.183646 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=0.042017Jy sigma=0.689432 ! Fit after self-cal, rms=0.042016Jy sigma=0.689383 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 (3.2, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823149 Jy ! Component: 100 - total flux cleaned = 0.00105677 Jy ! Component: 150 - total flux cleaned = 0.0012112 Jy ! Component: 200 - total flux cleaned = 0.00127614 Jy ! Total flux subtracted in 200 components = 0.00127614 Jy ! Clean residual min=-0.000700 max=0.000690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.184923 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.184923 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=0.041995Jy sigma=0.688507 ! Fit after self-cal, rms=0.041994Jy sigma=0.688464 ! 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=0.041994Jy sigma=0.688464 ! Fit after self-cal, rms=0.041986Jy sigma=0.688100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9449 mas, bmaj=2.334 mas, bpa=-8.403 degrees ! Estimated noise=0.159801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371893 Jy ! Component: 100 - total flux cleaned = -0.000331823 Jy ! Component: 150 - total flux cleaned = -0.000265095 Jy ! Component: 200 - total flux cleaned = -0.000235567 Jy ! Total flux subtracted in 200 components = -0.000235567 Jy ! Clean residual min=-0.000620 max=0.000622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.184687 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.184687 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=0.041978Jy sigma=0.687740 ! Fit after self-cal, rms=0.041978Jy sigma=0.687724 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 (-3.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283793 Jy ! Component: 100 - total flux cleaned = 0.000256589 Jy ! Component: 150 - total flux cleaned = 0.000311313 Jy ! Component: 200 - total flux cleaned = 0.000330617 Jy ! Total flux subtracted in 200 components = 0.000330617 Jy ! Clean residual min=-0.000576 max=0.000560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.185018 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.185018 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=0.041967Jy sigma=0.687327 ! Fit after self-cal, rms=0.041966Jy sigma=0.687317 ! 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=0.041966Jy sigma=0.687317 ! Fit after self-cal, rms=0.041937Jy sigma=0.687164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=4.154 mas, bpa=-8.071 degrees ! Estimated noise=0.200264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221602 Jy ! Component: 100 - total flux cleaned = -0.000203081 Jy ! Component: 150 - total flux cleaned = -0.000178157 Jy ! Component: 200 - total flux cleaned = -0.000148189 Jy ! Total flux subtracted in 200 components = -0.000148189 Jy ! Clean residual min=-0.000633 max=0.000626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.184869 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.184869 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=0.041934Jy sigma=0.687087 ! Fit after self-cal, rms=0.041934Jy sigma=0.687069 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 = -1.52646e-05 Jy ! Component: 100 - total flux cleaned = 5.56265e-06 Jy ! Component: 150 - total flux cleaned = 1.80919e-05 Jy ! Component: 200 - total flux cleaned = 1.79787e-05 Jy ! Total flux subtracted in 200 components = 1.79787e-05 Jy ! Clean residual min=-0.000616 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.184887 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.184887 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=0.041933Jy sigma=0.687037 ! Fit after self-cal, rms=0.041933Jy sigma=0.687028 ! 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=0.945 mas, bmaj=2.333 mas, bpa=-8.382 degrees ! Estimated noise=0.159695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.945 x 2.333 at -8.382 degrees (North through East) ! Clean map min=-0.00048651 max=0.16632 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=0.6814 mas, bmaj=1.936 mas, bpa=-12.3 degrees ! Estimated noise=0.296617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127982 Jy ! Component: 100 - total flux cleaned = 0.156325 Jy ! Component: 150 - total flux cleaned = 0.166324 Jy ! Component: 200 - total flux cleaned = 0.171499 Jy ! Total flux subtracted in 200 components = 0.171499 Jy ! Clean residual min=-0.001531 max=0.002666 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.171499 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 0.171499 Jy ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.333 mas, bpa=-8.382 degrees ! Estimated noise=0.159695 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 = 0.00470704 Jy ! Component: 100 - total flux cleaned = 0.00729295 Jy ! Component: 150 - total flux cleaned = 0.00889008 Jy ! Component: 200 - total flux cleaned = 0.0100007 Jy ! Total flux subtracted in 200 components = 0.0100007 Jy ! Clean residual min=-0.000739 max=0.000840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.1815 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.1815 Jy ! Inverting map ! Added new window around map position (2.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091789 Jy ! Component: 100 - total flux cleaned = 0.00161684 Jy ! Component: 150 - total flux cleaned = 0.00209572 Jy ! Component: 200 - total flux cleaned = 0.00245889 Jy ! Total flux subtracted in 200 components = 0.00245889 Jy ! Clean residual min=-0.000616 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.183959 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.183959 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=2.15 mas, bmaj=4.154 mas, bpa=-8.071 degrees ! Estimated noise=0.200264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570681 Jy ! Component: 100 - total flux cleaned = 0.000783691 Jy ! Component: 150 - total flux cleaned = 0.00093212 Jy ! Component: 200 - total flux cleaned = 0.00100763 Jy ! Total flux subtracted in 200 components = 0.00100763 Jy ! Clean residual min=-0.000596 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.184967 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 = 4.78136e-05 Jy ! Component: 100 - total flux cleaned = 0.00010362 Jy ! Component: 150 - total flux cleaned = 0.000122566 Jy ! Component: 200 - total flux cleaned = 0.000140142 Jy ! Total flux subtracted in 200 components = 0.000140142 Jy ! Clean residual min=-0.000558 max=0.000604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.185107 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 94 components and 0.185107 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.333 mas, bpa=-8.382 degrees ! Estimated noise=0.159695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.74032e-05 Jy ! Component: 100 - total flux cleaned = 3.99528e-05 Jy ! Component: 150 - total flux cleaned = 7.35419e-05 Jy ! Component: 200 - total flux cleaned = 9.58204e-05 Jy ! Total flux subtracted in 200 components = 9.58204e-05 Jy ! Clean residual min=-0.000530 max=0.000500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.185203 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.185203 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=0.041930Jy sigma=0.686705 ! Fit after self-cal, rms=0.041928Jy sigma=0.686668 wmodel /J2037-1522_X_map.mod ! wmodel: Unable to open new model file: /J2037-1522_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2037-1522_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.945 x 2.333 at -8.382 degrees (North through East) ! Clean map min=-0.0005217 max=0.1664 Jy/beam ! Writing clean map to FITS file: .//J2037-1522_X_map.fits wmodel .//J2037-1522_X_map.mod ! Writing 114 model components to file: .//J2037-1522_X_map.mod wobs .//J2037-1522_X_uvs.fits ! Writing UV FITS file: .//J2037-1522_X_uvs.fits wwins .//J2037-1522_X_map.win ! wwins: Wrote 5 windows to .//J2037-1522_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.166402 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215759 0.215759 0.431518 0.863036 1.72607 3.45215 6.90429 13.8086 27.6172 55.2343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1390.44 quit ! Quitting program ! Log file .//J2037-1522_X_dfm.log closed on Wed Nov 16 12:09:35 2016