! Started logfile: /tmp/maps//J1224+2239_C_20180602_dfm.log on Wed Jul 4 23:19:11 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1224+2239_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1224+2239_C_20180602_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1224+2239 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 22464 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 8 channels. ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1224+2239_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! 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=1.000726Jy sigma=26.419349 ! Fit after self-cal, rms=0.987446Jy sigma=26.082951 ! 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=1.37 mas, bmaj=3.5 mas, bpa=18.8 degrees ! Estimated noise=0.440817 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 = 0.00989669 Jy ! Component: 100 - total flux cleaned = 0.0120595 Jy ! Total flux subtracted in 100 components = 0.0120595 Jy ! Clean residual min=-0.001175 max=0.001687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0120595 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0120595 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=0.030169Jy sigma=0.734625 ! Fit after self-cal, rms=0.028600Jy sigma=0.687965 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039526 Jy ! Component: 100 - total flux cleaned = 0.00408593 Jy ! Total flux subtracted in 100 components = 0.00408593 Jy ! Clean residual min=-0.001251 max=0.001898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0161455 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0161455 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=0.028188Jy sigma=0.678359 ! Fit after self-cal, rms=0.028179Jy sigma=0.678286 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=3.841 mas, bpa=16.84 degrees ! Estimated noise=0.183009 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 (-4.8, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249695 Jy ! Component: 100 - total flux cleaned = 0.00378066 Jy ! Component: 150 - total flux cleaned = 0.00465061 Jy ! Component: 200 - total flux cleaned = 0.00535458 Jy ! Total flux subtracted in 200 components = 0.00535458 Jy ! Clean residual min=-0.000816 max=0.001001 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0215 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 56 components and 0.0215 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=0.027968Jy sigma=0.671601 ! Fit after self-cal, rms=0.027848Jy sigma=0.668674 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016133 Jy ! Component: 100 - total flux cleaned = 0.0025462 Jy ! Component: 150 - total flux cleaned = 0.00326821 Jy ! Component: 200 - total flux cleaned = 0.00388675 Jy ! Total flux subtracted in 200 components = 0.00388675 Jy ! Clean residual min=-0.000746 max=0.000884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0253868 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 80 components and 0.0253868 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=0.027745Jy sigma=0.665523 ! Fit after self-cal, rms=0.027698Jy sigma=0.664255 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.726 x 3.841 at 16.84 degrees (North through East) ! Clean map min=-0.00080039 max=0.016977 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.76 HN 1.00 KP 0.91 ! LA 0.98 MK 0.94 NL 1.01 OV 0.94 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.78 HN 0.93 KP 0.93 ! LA 1.00 MK 0.91 NL 1.01 OV 1.09 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.99 KP 0.94 ! LA 0.98 MK 0.89 NL 0.98 OV 1.07 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 HN 1.02 KP 1.00 ! LA 0.96 MK 0.88 NL 0.97 OV 0.97 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.05 KP 0.96 ! LA 1.06 MK 0.86 NL 0.96 OV 1.01 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.86 HN 1.15 KP 0.91 ! LA 1.05 MK 1.01 NL 1.04 OV 0.97 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.09 KP 0.90 ! LA 1.06 MK 1.04 NL 1.13 OV 0.92 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.96 KP 1.08 ! LA 1.00 MK 0.94 NL 1.12 OV 1.00 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.027698Jy sigma=0.664255 ! Fit after self-cal, rms=0.026720Jy sigma=0.662027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.738 mas, bmaj=3.884 mas, bpa=16.05 degrees ! Estimated noise=0.177959 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 = 0.000969202 Jy ! Component: 100 - total flux cleaned = 0.00147582 Jy ! Component: 150 - total flux cleaned = 0.00185802 Jy ! Component: 200 - total flux cleaned = 0.00212036 Jy ! Total flux subtracted in 200 components = 0.00212036 Jy ! Clean residual min=-0.000521 max=0.000644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0275071 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 0.0275071 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=0.026678Jy sigma=0.660666 ! Fit after self-cal, rms=0.026680Jy sigma=0.659554 ! 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=0.026680Jy sigma=0.659554 ! Fit after self-cal, rms=0.026784Jy sigma=0.659422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.895 mas, bpa=15.88 degrees ! Estimated noise=0.177532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558051 Jy ! Component: 100 - total flux cleaned = 0.000895458 Jy ! Component: 150 - total flux cleaned = 0.00113516 Jy ! Component: 200 - total flux cleaned = 0.00133636 Jy ! Total flux subtracted in 200 components = 0.00133636 Jy ! Clean residual min=-0.000518 max=0.000596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0288435 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 128 components and 0.0288435 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=0.026762Jy sigma=0.658752 ! Fit after self-cal, rms=0.026766Jy sigma=0.658541 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 = 0.000358798 Jy ! Component: 100 - total flux cleaned = 0.000530806 Jy ! Component: 150 - total flux cleaned = 0.000712832 Jy ! Component: 200 - total flux cleaned = 0.000861992 Jy ! Total flux subtracted in 200 components = 0.000861992 Jy ! Clean residual min=-0.000491 max=0.000614 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0297055 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 155 components and 0.0297055 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=0.026755Jy sigma=0.658230 ! Fit after self-cal, rms=0.026753Jy sigma=0.658116 ! Inverting map ! Added new window around map position (52.5, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453791 Jy ! Component: 100 - total flux cleaned = 0.000661947 Jy ! Component: 150 - total flux cleaned = 0.000871796 Jy ! Component: 200 - total flux cleaned = 0.00104319 Jy ! Total flux subtracted in 200 components = 0.00104319 Jy ! Clean residual min=-0.000472 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0307487 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.0307487 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=0.026738Jy sigma=0.657686 ! Fit after self-cal, rms=0.026730Jy sigma=0.657487 ! Inverting map ! Added new window around map position (48.6, -69.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485246 Jy ! Component: 100 - total flux cleaned = 0.00065845 Jy ! Component: 150 - total flux cleaned = 0.000756239 Jy ! Component: 200 - total flux cleaned = 0.000865168 Jy ! Total flux subtracted in 200 components = 0.000865168 Jy ! Clean residual min=-0.000450 max=0.000537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0316138 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 0.0316139 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=0.026717Jy sigma=0.657138 ! Fit after self-cal, rms=0.026714Jy sigma=0.657062 ! 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=0.026714Jy sigma=0.657062 ! Fit after self-cal, rms=0.026644Jy sigma=0.656981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=3.893 mas, bpa=15.88 degrees ! Estimated noise=0.176591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036204 Jy ! Component: 100 - total flux cleaned = 0.000559942 Jy ! Component: 150 - total flux cleaned = 0.000666835 Jy ! Component: 200 - total flux cleaned = 0.000738135 Jy ! Total flux subtracted in 200 components = 0.000738135 Jy ! Clean residual min=-0.000414 max=0.000517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.032352 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 193 components and 0.032352 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=0.026636Jy sigma=0.656755 ! Fit after self-cal, rms=0.026641Jy sigma=0.656709 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 = 0.000219627 Jy ! Component: 100 - total flux cleaned = 0.000329926 Jy ! Component: 150 - total flux cleaned = 0.000421992 Jy ! Component: 200 - total flux cleaned = 0.000468906 Jy ! Total flux subtracted in 200 components = 0.000468906 Jy ! Clean residual min=-0.000416 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0328209 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 198 components and 0.0328209 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=0.026636Jy sigma=0.656563 ! Fit after self-cal, rms=0.026636Jy sigma=0.656543 ! Inverting map ! Added new window around map position (46.5, -56.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441648 Jy ! Component: 100 - total flux cleaned = 0.000710879 Jy ! Component: 150 - total flux cleaned = 0.000934666 Jy ! Component: 200 - total flux cleaned = 0.00111057 Jy ! Total flux subtracted in 200 components = 0.00111057 Jy ! Clean residual min=-0.000393 max=0.000399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0339315 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 230 components and 0.0339315 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=0.026626Jy sigma=0.656275 ! Fit after self-cal, rms=0.026623Jy sigma=0.656158 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026623Jy sigma=0.656158 ! Fit after self-cal, rms=0.026592Jy sigma=0.656124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=4.878 mas, bpa=3.463 degrees ! Estimated noise=0.213511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422145 Jy ! Component: 100 - total flux cleaned = 0.000668333 Jy ! Component: 150 - total flux cleaned = 0.000891501 Jy ! Component: 200 - total flux cleaned = 0.00102153 Jy ! Total flux subtracted in 200 components = 0.00102153 Jy ! Clean residual min=-0.000424 max=0.000445 Jy/beam ! Clean residual mean=-0.000003 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.034953 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 263 components and 0.034953 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=0.026586Jy sigma=0.655978 ! Fit after self-cal, rms=0.026587Jy sigma=0.655876 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 = 0.000255229 Jy ! Component: 100 - total flux cleaned = 0.000435914 Jy ! Component: 150 - total flux cleaned = 0.00055365 Jy ! Component: 200 - total flux cleaned = 0.000667099 Jy ! Total flux subtracted in 200 components = 0.000667099 Jy ! Clean residual min=-0.000404 max=0.000418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0356201 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 291 components and 0.0356201 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=0.026584Jy sigma=0.655805 ! Fit after self-cal, rms=0.026583Jy sigma=0.655776 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=3.894 mas, bpa=15.89 degrees ! Estimated noise=0.17608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 3.894 at 15.89 degrees (North through East) ! Clean map min=-0.00037926 max=0.016659 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=1.39 mas, bmaj=3.551 mas, bpa=17.64 degrees ! Estimated noise=0.429693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127485 Jy ! Component: 100 - total flux cleaned = 0.01671 Jy ! Component: 150 - total flux cleaned = 0.0189189 Jy ! Component: 200 - total flux cleaned = 0.0201033 Jy ! Total flux subtracted in 200 components = 0.0201033 Jy ! Clean residual min=-0.001601 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0201033 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0201033 Jy ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=3.894 mas, bpa=15.89 degrees ! Estimated noise=0.17608 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 = 0.00254693 Jy ! Component: 100 - total flux cleaned = 0.00416018 Jy ! Component: 150 - total flux cleaned = 0.00545564 Jy ! Component: 200 - total flux cleaned = 0.00655478 Jy ! Total flux subtracted in 200 components = 0.00655478 Jy ! Clean residual min=-0.000895 max=0.000934 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.026658 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.026658 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=4.878 mas, bpa=3.463 degrees ! Estimated noise=0.213511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162204 Jy ! Component: 100 - total flux cleaned = 0.00271929 Jy ! Component: 150 - total flux cleaned = 0.00357558 Jy ! Component: 200 - total flux cleaned = 0.00428532 Jy ! Total flux subtracted in 200 components = 0.00428532 Jy ! Clean residual min=-0.000747 max=0.000822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0309434 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 = 0.000617572 Jy ! Component: 100 - total flux cleaned = 0.00116656 Jy ! Component: 150 - total flux cleaned = 0.00166211 Jy ! Component: 200 - total flux cleaned = 0.00211431 Jy ! Total flux subtracted in 200 components = 0.00211431 Jy ! Clean residual min=-0.000618 max=0.000645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0330577 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 143 components and 0.0330577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.752 mas, bmaj=3.894 mas, bpa=15.89 degrees ! Estimated noise=0.17608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038089 Jy ! Component: 100 - total flux cleaned = 0.000622125 Jy ! Component: 150 - total flux cleaned = 0.000792848 Jy ! Component: 200 - total flux cleaned = 0.000994804 Jy ! Total flux subtracted in 200 components = 0.000994804 Jy ! Clean residual min=-0.000500 max=0.000450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0340525 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.0340525 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=0.026611Jy sigma=0.656520 ! Fit after self-cal, rms=0.026615Jy sigma=0.656363 wmodel J1224+2239_C_map.mod ! Writing 166 model components to file: J1224+2239_C_map.mod wobs J1224+2239_C_uvs.fits ! Writing UV FITS file: J1224+2239_C_uvs.fits wwins J1224+2239_C_map.win ! wwins: Wrote 5 windows to J1224+2239_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103426 Jy ! Component: 100 - total flux cleaned = -9.60157e-05 Jy ! Component: 150 - total flux cleaned = -0.000103383 Jy ! Component: 200 - total flux cleaned = -0.0001104 Jy ! Component: 250 - total flux cleaned = -0.000117116 Jy ! Component: 300 - total flux cleaned = -0.000136568 Jy ! Component: 350 - total flux cleaned = -0.000155377 Jy ! Component: 400 - total flux cleaned = -0.000137106 Jy ! Component: 450 - total flux cleaned = -0.000131259 Jy ! Component: 500 - total flux cleaned = -0.000107906 Jy ! Component: 550 - total flux cleaned = -0.000102199 Jy ! Component: 600 - total flux cleaned = -0.000107782 Jy ! Component: 650 - total flux cleaned = -0.000102214 Jy ! Component: 700 - total flux cleaned = -8.60146e-05 Jy ! Component: 750 - total flux cleaned = -8.08733e-05 Jy ! Component: 800 - total flux cleaned = -7.56594e-05 Jy ! Component: 850 - total flux cleaned = -6.53303e-05 Jy ! Component: 900 - total flux cleaned = -6.02143e-05 Jy ! Component: 950 - total flux cleaned = -5.51889e-05 Jy ! Component: 1000 - total flux cleaned = -5.02436e-05 Jy ! Component: 1050 - total flux cleaned = -3.56448e-05 Jy ! Component: 1100 - total flux cleaned = -2.61162e-05 Jy ! Component: 1150 - total flux cleaned = -2.1429e-05 Jy ! Component: 1200 - total flux cleaned = -2.14356e-05 Jy ! Component: 1250 - total flux cleaned = -1.2191e-05 Jy ! Component: 1300 - total flux cleaned = 1.35825e-06 Jy ! Component: 1350 - total flux cleaned = 1.91199e-05 Jy ! Component: 1400 - total flux cleaned = 1.90374e-05 Jy ! Component: 1450 - total flux cleaned = 2.77407e-05 Jy ! Component: 1500 - total flux cleaned = 4.92317e-05 Jy ! Component: 1550 - total flux cleaned = 6.62261e-05 Jy ! Component: 1600 - total flux cleaned = 6.62096e-05 Jy ! Component: 1650 - total flux cleaned = 8.69445e-05 Jy ! Component: 1700 - total flux cleaned = 8.28284e-05 Jy ! Component: 1750 - total flux cleaned = 8.6931e-05 Jy ! Component: 1800 - total flux cleaned = 0.000103026 Jy ! Component: 1850 - total flux cleaned = 0.000126797 Jy ! Component: 1900 - total flux cleaned = 0.000130653 Jy ! Component: 1950 - total flux cleaned = 0.000126836 Jy ! Component: 2000 - total flux cleaned = 0.000142182 Jy ! Component: 2050 - total flux cleaned = 0.000149777 Jy ! Component: 2100 - total flux cleaned = 0.000153527 Jy ! Component: 2150 - total flux cleaned = 0.000160982 Jy ! Component: 2200 - total flux cleaned = 0.000164668 Jy ! Component: 2250 - total flux cleaned = 0.000153711 Jy ! Component: 2300 - total flux cleaned = 0.000175467 Jy ! Component: 2350 - total flux cleaned = 0.000171863 Jy ! Component: 2400 - total flux cleaned = 0.000186093 Jy ! Component: 2450 - total flux cleaned = 0.000179009 Jy ! Component: 2500 - total flux cleaned = 0.000186023 Jy ! Component: 2550 - total flux cleaned = 0.000182539 Jy ! Component: 2600 - total flux cleaned = 0.00018943 Jy ! Component: 2650 - total flux cleaned = 0.00018599 Jy ! Component: 2700 - total flux cleaned = 0.000199562 Jy ! Component: 2750 - total flux cleaned = 0.000196222 Jy ! Component: 2800 - total flux cleaned = 0.000206218 Jy ! Component: 2850 - total flux cleaned = 0.000219424 Jy ! Component: 2900 - total flux cleaned = 0.000216148 Jy ! Component: 2950 - total flux cleaned = 0.000229163 Jy ! Component: 3000 - total flux cleaned = 0.000238864 Jy ! Component: 3050 - total flux cleaned = 0.000238877 Jy ! Component: 3100 - total flux cleaned = 0.000251649 Jy ! Component: 3150 - total flux cleaned = 0.000257991 Jy ! Component: 3200 - total flux cleaned = 0.000264315 Jy ! Component: 3250 - total flux cleaned = 0.000264333 Jy ! Component: 3300 - total flux cleaned = 0.000289152 Jy ! Component: 3350 - total flux cleaned = 0.000301502 Jy ! Component: 3400 - total flux cleaned = 0.000292311 Jy ! Component: 3450 - total flux cleaned = 0.000298417 Jy ! Component: 3500 - total flux cleaned = 0.000304482 Jy ! Component: 3550 - total flux cleaned = 0.000304494 Jy ! Component: 3600 - total flux cleaned = 0.000313461 Jy ! Component: 3650 - total flux cleaned = 0.000316433 Jy ! Component: 3700 - total flux cleaned = 0.000307621 Jy ! Component: 3750 - total flux cleaned = 0.000319361 Jy ! Component: 3800 - total flux cleaned = 0.000310627 Jy ! Component: 3850 - total flux cleaned = 0.000325091 Jy ! Component: 3900 - total flux cleaned = 0.000330843 Jy ! Component: 3950 - total flux cleaned = 0.000327979 Jy ! Component: 4000 - total flux cleaned = 0.00033084 Jy ! Component: 4050 - total flux cleaned = 0.000328004 Jy ! Total flux subtracted in 4096 components = 0.000325206 Jy ! Clean residual min=-0.000154 max=0.000154 Jy/beam ! Clean residual mean=-0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0343777 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 437 components and 0.0343777 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1224+2239_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.752 x 3.894 at 15.89 degrees (North through East) ! Clean map min=-0.00043874 max=0.016396 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1224+2239_C_20180602_map.fits wmodel /tmp/maps//J1224+2239_C_20180602_map.mod ! Writing 437 model components to file: /tmp/maps//J1224+2239_C_20180602_map.mod wobs /tmp/maps//J1224+2239_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1224+2239_C_20180602_uvs.fits wwins /tmp/maps//J1224+2239_C_20180602_map.win ! wwins: Wrote 6 windows to /tmp/maps//J1224+2239_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0163957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.79261e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.876926 0.876926 1.75385 3.5077 7.01541 14.0308 28.0616 56.1232 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 342.104 quit ! Quitting program ! Log file /tmp/maps//J1224+2239_C_20180602_dfm.log closed on Wed Jul 4 23:19:17 2018