! Started logfile: /scr/pima/bg219b_uvs/J0449+1121_X_dfm.log on Thu May 19 20:02:25 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J0449+1121_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0449+1121_X_uva.fits ! AN table 1: 33 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.49899 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0449+1121 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 8892 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0449+1121_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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.306505Jy sigma=23.894263 ! Fit after self-cal, rms=0.221786Jy sigma=3.901553 ! 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=0.6861 mas, bmaj=1.674 mas, bpa=-2.932 degrees ! Estimated noise=0.648718 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 = 0.62205 Jy ! Component: 100 - total flux cleaned = 0.764422 Jy ! Total flux subtracted in 100 components = 0.764422 Jy ! Clean residual min=-0.023285 max=0.054265 Jy/beam ! Clean residual mean=-0.000014 rms=0.005834 Jy/beam ! Combined flux in latest and established models = 0.764422 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.764422 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.151495Jy sigma=2.727036 ! Fit after self-cal, rms=0.151455Jy sigma=2.726747 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606119 Jy ! Component: 100 - total flux cleaned = 0.0942298 Jy ! Total flux subtracted in 100 components = 0.0942298 Jy ! Clean residual min=-0.019949 max=0.021289 Jy/beam ! Clean residual mean=-0.000004 rms=0.003912 Jy/beam ! Combined flux in latest and established models = 0.858652 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.858652 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.117927Jy sigma=2.017044 ! Fit after self-cal, rms=0.117728Jy sigma=2.014208 ! 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=0.8542 mas, bmaj=2.01 mas, bpa=-3.154 degrees ! Estimated noise=0.461202 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 (-21.6, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343585 Jy ! Component: 100 - total flux cleaned = 0.0559069 Jy ! Component: 150 - total flux cleaned = 0.0710518 Jy ! Component: 200 - total flux cleaned = 0.0825306 Jy ! Total flux subtracted in 200 components = 0.0825306 Jy ! Clean residual min=-0.016656 max=0.024267 Jy/beam ! Clean residual mean=-0.000013 rms=0.004274 Jy/beam ! Combined flux in latest and established models = 0.941182 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 55 components and 0.941182 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105541Jy sigma=1.777064 ! Fit after self-cal, rms=0.104405Jy sigma=1.752373 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8542 x 2.01 at -3.154 degrees (North through East) ! Clean map min=-0.015416 max=0.81549 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 0.96 ! LA 0.96 MK 1.01 NL 1.02 OV 0.98 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 0.99 ! LA 0.98 MK 1.03 NL 1.04 OV 1.03 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 1.02 ! LA 0.99 MK 1.05 NL 1.05 OV 1.02 ! PT 1.12 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 0.97 ! LA 0.95 MK 1.02 NL 1.01 OV 0.98 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.97 ! LA 0.94 MK 1.01 NL 1.00 OV 0.99 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.97 ! LA 0.95 MK 1.04 NL 1.03 OV 1.00 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.00 ! LA 0.98 MK 1.06 NL 1.03 OV 1.01 ! PT 1.11 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.98 ! LA 0.94 MK 1.04 NL 1.00 OV 0.96 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.96 ! LA 0.93 MK 1.02 NL 1.02 OV 0.98 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.98 KP 0.95 ! LA 0.91 MK 1.00 NL 0.98 OV 0.96 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 0.92 ! LA 0.90 MK 1.01 NL 0.99 OV 0.95 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.94 KP 0.94 ! LA 0.92 MK 0.97 NL 0.95 OV 0.92 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.104405Jy sigma=1.752373 ! Fit after self-cal, rms=0.085027Jy sigma=1.415387 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8621 mas, bmaj=2.022 mas, bpa=-3.157 degrees ! Estimated noise=0.458953 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, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130024 Jy ! Component: 100 - total flux cleaned = 0.0162245 Jy ! Component: 150 - total flux cleaned = 0.016938 Jy ! Component: 200 - total flux cleaned = 0.0182074 Jy ! Total flux subtracted in 200 components = 0.0182074 Jy ! Clean residual min=-0.011417 max=0.014020 Jy/beam ! Clean residual mean=-0.000011 rms=0.002846 Jy/beam ! Combined flux in latest and established models = 0.95939 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.95939 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082044Jy sigma=1.378285 ! Fit after self-cal, rms=0.081756Jy sigma=1.371929 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081756Jy sigma=1.371929 ! Fit after self-cal, rms=0.069067Jy sigma=1.181931 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8609 mas, bmaj=2.02 mas, bpa=-3.19 degrees ! Estimated noise=0.461089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00652319 Jy ! Component: 100 - total flux cleaned = -0.00793168 Jy ! Component: 150 - total flux cleaned = -0.00892426 Jy ! Component: 200 - total flux cleaned = -0.00954245 Jy ! Total flux subtracted in 200 components = -0.00954245 Jy ! Clean residual min=-0.005622 max=0.008967 Jy/beam ! Clean residual mean=0.000001 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.949847 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 0.949847 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068149Jy sigma=1.167393 ! Fit after self-cal, rms=0.068034Jy sigma=1.165535 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 (1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706806 Jy ! Component: 100 - total flux cleaned = 0.00727355 Jy ! Component: 150 - total flux cleaned = 0.00688218 Jy ! Component: 200 - total flux cleaned = 0.00641679 Jy ! Total flux subtracted in 200 components = 0.00641679 Jy ! Clean residual min=-0.005124 max=0.005844 Jy/beam ! Clean residual mean=0.000004 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.956264 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.956264 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066879Jy sigma=1.144872 ! Fit after self-cal, rms=0.066765Jy sigma=1.142738 ! Inverting map ! Added new window around map position (1.2, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472232 Jy ! Component: 100 - total flux cleaned = 0.00603505 Jy ! Component: 150 - total flux cleaned = 0.00645634 Jy ! Component: 200 - total flux cleaned = 0.00682955 Jy ! Total flux subtracted in 200 components = 0.00682955 Jy ! Clean residual min=-0.004528 max=0.003852 Jy/beam ! Clean residual mean=0.000004 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.963094 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.963094 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066246Jy sigma=1.132907 ! Fit after self-cal, rms=0.066232Jy sigma=1.132461 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066232Jy sigma=1.132461 ! Fit after self-cal, rms=0.065734Jy sigma=1.127367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.02 mas, bpa=-3.206 degrees ! Estimated noise=0.460355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261207 Jy ! Component: 100 - total flux cleaned = -0.00329485 Jy ! Component: 150 - total flux cleaned = -0.0035655 Jy ! Component: 200 - total flux cleaned = -0.00364461 Jy ! Total flux subtracted in 200 components = -0.00364461 Jy ! Clean residual min=-0.003986 max=0.003424 Jy/beam ! Clean residual mean=0.000003 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.959449 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 171 components and 0.959449 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065380Jy sigma=1.121667 ! Fit after self-cal, rms=0.065342Jy sigma=1.121024 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 = -0.00102982 Jy ! Component: 100 - total flux cleaned = -0.00146878 Jy ! Component: 150 - total flux cleaned = -0.00166861 Jy ! Component: 200 - total flux cleaned = -0.00179532 Jy ! Total flux subtracted in 200 components = -0.00179532 Jy ! Clean residual min=-0.003827 max=0.003301 Jy/beam ! Clean residual mean=0.000003 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.957654 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 180 components and 0.957654 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065195Jy sigma=1.118557 ! Fit after self-cal, rms=0.065179Jy sigma=1.118390 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065179Jy sigma=1.118390 ! Fit after self-cal, rms=0.065016Jy sigma=1.117053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=2.977 mas, bpa=-3.971 degrees ! Estimated noise=0.602381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0038172 Jy ! Component: 100 - total flux cleaned = -0.0050608 Jy ! Component: 150 - total flux cleaned = -0.00590074 Jy ! Component: 200 - total flux cleaned = -0.00637818 Jy ! Total flux subtracted in 200 components = -0.00637818 Jy ! Clean residual min=-0.004667 max=0.003864 Jy/beam ! Clean residual mean=0.000006 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.951276 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 201 components and 0.951276 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064884Jy sigma=1.115238 ! Fit after self-cal, rms=0.064854Jy sigma=1.114664 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 = -0.00111758 Jy ! Component: 100 - total flux cleaned = -0.00162509 Jy ! Component: 150 - total flux cleaned = -0.00190206 Jy ! Component: 200 - total flux cleaned = -0.00205067 Jy ! Total flux subtracted in 200 components = -0.00205067 Jy ! Clean residual min=-0.004538 max=0.003905 Jy/beam ! Clean residual mean=0.000006 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.949226 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 215 components and 0.949226 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064810Jy sigma=1.114077 ! Fit after self-cal, rms=0.064799Jy sigma=1.113949 ! 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=0.8606 mas, bmaj=2.02 mas, bpa=-3.225 degrees ! Estimated noise=0.459834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8606 x 2.02 at -3.225 degrees (North through East) ! Clean map min=-0.0030689 max=0.81216 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064799Jy sigma=1.113949 ! Fit after self-cal, rms=0.059314Jy sigma=0.985212 ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=2.021 mas, bpa=-3.236 degrees ! Estimated noise=0.459328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00234579 Jy ! Component: 100 - total flux cleaned = -0.00358487 Jy ! Component: 150 - total flux cleaned = -0.00382144 Jy ! Component: 200 - total flux cleaned = -0.00402876 Jy ! Total flux subtracted in 200 components = -0.00402876 Jy ! Clean residual min=-0.003108 max=0.002719 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.945197 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 235 components and 0.945197 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059157Jy sigma=0.982835 ! Fit after self-cal, rms=0.059142Jy sigma=0.982603 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000825637 Jy ! Component: 100 - total flux cleaned = -0.00112295 Jy ! Component: 150 - total flux cleaned = -0.00112302 Jy ! Component: 200 - total flux cleaned = -0.00112298 Jy ! Total flux subtracted in 200 components = -0.00112298 Jy ! Clean residual min=-0.003017 max=0.002613 Jy/beam ! Clean residual mean=0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.944074 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 245 components and 0.944074 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059068Jy sigma=0.981429 ! Fit after self-cal, rms=0.059062Jy sigma=0.981360 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059062Jy sigma=0.981360 ! Fit after self-cal, rms=0.058994Jy sigma=0.980749 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=0.6907 mas, bmaj=1.681 mas, bpa=-2.962 degrees ! Estimated noise=0.646487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.619792 Jy ! Component: 100 - total flux cleaned = 0.759704 Jy ! Component: 150 - total flux cleaned = 0.815844 Jy ! Component: 200 - total flux cleaned = 0.847157 Jy ! Total flux subtracted in 200 components = 0.847157 Jy ! Clean residual min=-0.007636 max=0.016382 Jy/beam ! Clean residual mean=-0.000008 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 0.847157 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.847157 Jy ! Inverting map and beam ! Estimated beam: bmin=0.861 mas, bmaj=2.021 mas, bpa=-3.245 degrees ! Estimated noise=0.458853 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 = 0.02858 Jy ! Component: 100 - total flux cleaned = 0.0438233 Jy ! Component: 150 - total flux cleaned = 0.0538527 Jy ! Component: 200 - total flux cleaned = 0.0611448 Jy ! Total flux subtracted in 200 components = 0.0611448 Jy ! Clean residual min=-0.004260 max=0.004942 Jy/beam ! Clean residual mean=-0.000006 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.908302 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 0.908301 Jy ! Inverting map ! Added new window around map position (9.6, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578863 Jy ! Component: 100 - total flux cleaned = 0.0103752 Jy ! Component: 150 - total flux cleaned = 0.0137242 Jy ! Component: 200 - total flux cleaned = 0.0163354 Jy ! Total flux subtracted in 200 components = 0.0163354 Jy ! Clean residual min=-0.003713 max=0.002829 Jy/beam ! Clean residual mean=-0.000003 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.924637 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 71 components and 0.924637 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=2.006 mas, bmaj=2.977 mas, bpa=-3.995 degrees ! Estimated noise=0.600894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451231 Jy ! Component: 100 - total flux cleaned = 0.00750041 Jy ! Component: 150 - total flux cleaned = 0.00917623 Jy ! Component: 200 - total flux cleaned = 0.0101641 Jy ! Total flux subtracted in 200 components = 0.0101641 Jy ! Clean residual min=-0.003923 max=0.003414 Jy/beam ! Clean residual mean=-0.000000 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.934801 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 = 0.000800473 Jy ! Component: 100 - total flux cleaned = 0.00123694 Jy ! Component: 150 - total flux cleaned = 0.00177032 Jy ! Component: 200 - total flux cleaned = 0.00219796 Jy ! Total flux subtracted in 200 components = 0.00219796 Jy ! Clean residual min=-0.003755 max=0.003306 Jy/beam ! Clean residual mean=0.000001 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.936999 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 128 components and 0.936999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.861 mas, bmaj=2.021 mas, bpa=-3.245 degrees ! Estimated noise=0.458853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.55635e-05 Jy ! Component: 100 - total flux cleaned = 0.000350981 Jy ! Component: 150 - total flux cleaned = 0.000753604 Jy ! Component: 200 - total flux cleaned = 0.000998863 Jy ! Total flux subtracted in 200 components = 0.000998863 Jy ! Clean residual min=-0.003183 max=0.002591 Jy/beam ! Clean residual mean=0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.937998 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.937998 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058960Jy sigma=0.981749 ! Fit after self-cal, rms=0.058884Jy sigma=0.980033 wmodel /J0449+1121_X_map.mod ! wmodel: Unable to open new model file: /J0449+1121_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0449+1121_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.861 x 2.021 at -3.245 degrees (North through East) ! Clean map min=-0.0026693 max=0.81594 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0449+1121_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.815939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000616576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226699 0.226699 0.453399 0.906797 1.81359 3.62719 7.25438 14.5088 29.0175 58.035 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.815 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1323.34 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0449+1121_X_dfm.log closed on Thu May 19 20:02:28 2016