! Started logfile: /tmp/maps//J0910+3902_C_20180602_dfm.log on Wed Jul 4 23:06:50 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//J0910+3902_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J0910+3902_C_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0910+3902 ! ! 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 26784 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 J0910+3902_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=1.000382Jy sigma=26.464727 ! Fit after self-cal, rms=0.988644Jy sigma=26.158032 ! 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=1.173 mas, bmaj=3.874 mas, bpa=15.02 degrees ! Estimated noise=0.421439 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 = 0.00916 Jy ! Component: 100 - total flux cleaned = 0.0108646 Jy ! Total flux subtracted in 100 components = 0.0108646 Jy ! Clean residual min=-0.001292 max=0.001283 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0108646 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0108646 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=0.027615Jy sigma=0.703971 ! Fit after self-cal, rms=0.026076Jy sigma=0.662296 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336195 Jy ! Component: 100 - total flux cleaned = 0.0039185 Jy ! Total flux subtracted in 100 components = 0.0039185 Jy ! Clean residual min=-0.001264 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0147831 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0147831 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=0.025690Jy sigma=0.652198 ! Fit after self-cal, rms=0.025685Jy sigma=0.652039 ! 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=1.518 mas, bmaj=4.095 mas, bpa=13.64 degrees ! Estimated noise=0.165563 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 = 0.000325371 Jy ! Component: 100 - total flux cleaned = 0.000382901 Jy ! Component: 150 - total flux cleaned = 0.000398234 Jy ! Component: 200 - total flux cleaned = 0.000406438 Jy ! Total flux subtracted in 200 components = 0.000406438 Jy ! Clean residual min=-0.000623 max=0.000648 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0151895 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0151895 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=0.025678Jy sigma=0.651911 ! Fit after self-cal, rms=0.025678Jy sigma=0.651903 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.518 x 4.095 at 13.64 degrees (North through East) ! Clean map min=-0.00059823 max=0.015449 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 HN 0.96 KP 1.01 ! LA 0.97 MK 0.94 NL 1.06 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.76 HN 0.99 KP 0.95 ! LA 1.09 MK 0.97 NL 1.03 OV 0.99 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 1.00 KP 1.00 ! LA 1.06 MK 0.93 NL 0.97 OV 1.03 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.82 HN 0.99 KP 1.04 ! LA 1.03 MK 0.92 NL 1.20 OV 0.99 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.01 KP 1.01 ! LA 1.06 MK 0.97 NL 0.92 OV 1.03 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.97 KP 0.98 ! LA 1.13 MK 1.03 NL 1.08 OV 1.05 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.01 KP 0.98 ! LA 1.08 MK 0.94 NL 1.08 OV 1.13 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.95 KP 1.04 ! LA 1.03 MK 1.02 NL 1.08 OV 1.14 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.025678Jy sigma=0.651903 ! Fit after self-cal, rms=0.025523Jy sigma=0.650494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.512 mas, bmaj=4.1 mas, bpa=13.37 degrees ! Estimated noise=0.165065 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 = 0.00011718 Jy ! Component: 100 - total flux cleaned = 0.000142606 Jy ! Component: 150 - total flux cleaned = 0.000155125 Jy ! Component: 200 - total flux cleaned = 0.000163646 Jy ! Total flux subtracted in 200 components = 0.000163646 Jy ! Clean residual min=-0.000423 max=0.000538 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0153532 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0153532 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=0.025523Jy sigma=0.650464 ! Fit after self-cal, rms=0.025566Jy sigma=0.649940 ! Inverting map ! Added new window around map position (-59.4, -41.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412355 Jy ! Component: 100 - total flux cleaned = 0.000445019 Jy ! Component: 150 - total flux cleaned = 0.000501292 Jy ! Component: 200 - total flux cleaned = 0.000533494 Jy ! Total flux subtracted in 200 components = 0.000533494 Jy ! Clean residual min=-0.000422 max=0.000418 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0158867 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0158867 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=0.025558Jy sigma=0.649708 ! Fit after self-cal, rms=0.025557Jy sigma=0.649588 ! 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=0.025557Jy sigma=0.649588 ! Fit after self-cal, rms=0.025775Jy sigma=0.649440 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=4.098 mas, bpa=13.3 degrees ! Estimated noise=0.165144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193118 Jy ! Component: 100 - total flux cleaned = 0.000228319 Jy ! Component: 150 - total flux cleaned = 0.000284899 Jy ! Component: 200 - total flux cleaned = 0.000334713 Jy ! Total flux subtracted in 200 components = 0.000334713 Jy ! Clean residual min=-0.000392 max=0.000384 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0162214 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0162214 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=0.025771Jy sigma=0.649328 ! Fit after self-cal, rms=0.025798Jy sigma=0.649175 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 = 0.000135655 Jy ! Component: 100 - total flux cleaned = 0.000172434 Jy ! Component: 150 - total flux cleaned = 0.000212491 Jy ! Component: 200 - total flux cleaned = 0.00024486 Jy ! Total flux subtracted in 200 components = 0.00024486 Jy ! Clean residual min=-0.000399 max=0.000384 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0164663 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0164662 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=0.025796Jy sigma=0.649111 ! Fit after self-cal, rms=0.025797Jy sigma=0.649091 ! 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=0.025797Jy sigma=0.649091 ! Fit after self-cal, rms=0.025963Jy sigma=0.649051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.51 mas, bmaj=4.098 mas, bpa=13.31 degrees ! Estimated noise=0.165389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101034 Jy ! Component: 100 - total flux cleaned = 0.000151321 Jy ! Component: 150 - total flux cleaned = 0.000190325 Jy ! Component: 200 - total flux cleaned = 0.000225919 Jy ! Total flux subtracted in 200 components = 0.000225919 Jy ! Clean residual min=-0.000395 max=0.000381 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0166922 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.0166922 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=0.025961Jy sigma=0.649002 ! Fit after self-cal, rms=0.025976Jy sigma=0.648947 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 = 8.31987e-05 Jy ! Component: 100 - total flux cleaned = 0.000113302 Jy ! Component: 150 - total flux cleaned = 0.000143746 Jy ! Component: 200 - total flux cleaned = 0.000164719 Jy ! Total flux subtracted in 200 components = 0.000164719 Jy ! Clean residual min=-0.000392 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0168569 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.0168569 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=0.025975Jy sigma=0.648911 ! Fit after self-cal, rms=0.025976Jy sigma=0.648891 ! 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=0.025976Jy sigma=0.648891 ! Fit after self-cal, rms=0.026091Jy sigma=0.648879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=4.663 mas, bpa=9.68 degrees ! Estimated noise=0.218406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.96321e-06 Jy ! Component: 100 - total flux cleaned = 3.18813e-05 Jy ! Component: 150 - total flux cleaned = 6.39146e-05 Jy ! Component: 200 - total flux cleaned = 0.00010441 Jy ! Total flux subtracted in 200 components = 0.00010441 Jy ! Clean residual min=-0.000484 max=0.000440 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0169613 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0169613 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=0.026090Jy sigma=0.648863 ! Fit after self-cal, rms=0.026099Jy sigma=0.648847 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 = 1.10966e-05 Jy ! Component: 100 - total flux cleaned = 3.26156e-05 Jy ! Component: 150 - total flux cleaned = 6.96891e-05 Jy ! Component: 200 - total flux cleaned = 9.92463e-05 Jy ! Total flux subtracted in 200 components = 9.92463e-05 Jy ! Clean residual min=-0.000479 max=0.000440 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0170605 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.0170605 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=0.026099Jy sigma=0.648846 ! Fit after self-cal, rms=0.026100Jy sigma=0.648836 ! 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=1.509 mas, bmaj=4.098 mas, bpa=13.31 degrees ! Estimated noise=0.16562 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.509 x 4.098 at 13.31 degrees (North through East) ! Clean map min=-0.00057307 max=0.015392 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=1.17 mas, bmaj=3.883 mas, bpa=14.58 degrees ! Estimated noise=0.418718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117694 Jy ! Component: 100 - total flux cleaned = 0.0144713 Jy ! Component: 150 - total flux cleaned = 0.0152111 Jy ! Component: 200 - total flux cleaned = 0.0155011 Jy ! Total flux subtracted in 200 components = 0.0155011 Jy ! Clean residual min=-0.001310 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0155011 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 0.0155011 Jy ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=4.098 mas, bpa=13.31 degrees ! Estimated noise=0.16562 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 = 0.000725608 Jy ! Component: 100 - total flux cleaned = 0.00100129 Jy ! Component: 150 - total flux cleaned = 0.00115913 Jy ! Component: 200 - total flux cleaned = 0.00127677 Jy ! Total flux subtracted in 200 components = 0.00127677 Jy ! Clean residual min=-0.000452 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0167779 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0167779 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=3.189 mas, bmaj=4.663 mas, bpa=9.68 degrees ! Estimated noise=0.218406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268652 Jy ! Component: 100 - total flux cleaned = 0.000354346 Jy ! Component: 150 - total flux cleaned = 0.00038996 Jy ! Component: 200 - total flux cleaned = 0.000382176 Jy ! Total flux subtracted in 200 components = 0.000382176 Jy ! Clean residual min=-0.000522 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.01716 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 = 6.39598e-08 Jy ! Component: 100 - total flux cleaned = 8.11635e-08 Jy ! Component: 150 - total flux cleaned = 1.0391e-05 Jy ! Component: 200 - total flux cleaned = 1.9795e-05 Jy ! Total flux subtracted in 200 components = 1.9795e-05 Jy ! Clean residual min=-0.000496 max=0.000440 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0171798 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.0171798 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=4.098 mas, bpa=13.31 degrees ! Estimated noise=0.16562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.8433e-05 Jy ! Component: 100 - total flux cleaned = 4.3072e-07 Jy ! Component: 150 - total flux cleaned = 1.1169e-05 Jy ! Component: 200 - total flux cleaned = 6.11206e-06 Jy ! Total flux subtracted in 200 components = 6.11206e-06 Jy ! Clean residual min=-0.000393 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0171859 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0171859 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=0.026101Jy sigma=0.648880 ! Fit after self-cal, rms=0.026100Jy sigma=0.648840 wmodel J0910+3902_C_map.mod ! Writing 71 model components to file: J0910+3902_C_map.mod wobs J0910+3902_C_uvs.fits ! Writing UV FITS file: J0910+3902_C_uvs.fits wwins J0910+3902_C_map.win ! wwins: Wrote 2 windows to J0910+3902_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 = -0.000119228 Jy ! Component: 100 - total flux cleaned = -0.000153211 Jy ! Component: 150 - total flux cleaned = -0.000198743 Jy ! Component: 200 - total flux cleaned = -0.000236292 Jy ! Component: 250 - total flux cleaned = -0.000278374 Jy ! Component: 300 - total flux cleaned = -0.000325167 Jy ! Component: 350 - total flux cleaned = -0.000370804 Jy ! Component: 400 - total flux cleaned = -0.000404189 Jy ! Component: 450 - total flux cleaned = -0.000409589 Jy ! Component: 500 - total flux cleaned = -0.00041491 Jy ! Component: 550 - total flux cleaned = -0.000430568 Jy ! Component: 600 - total flux cleaned = -0.000440821 Jy ! Component: 650 - total flux cleaned = -0.000455933 Jy ! Component: 700 - total flux cleaned = -0.000470721 Jy ! Component: 750 - total flux cleaned = -0.000461044 Jy ! Component: 800 - total flux cleaned = -0.000461139 Jy ! Component: 850 - total flux cleaned = -0.000461174 Jy ! Component: 900 - total flux cleaned = -0.000461243 Jy ! Component: 950 - total flux cleaned = -0.000456753 Jy ! Component: 1000 - total flux cleaned = -0.000452316 Jy ! Component: 1050 - total flux cleaned = -0.000447865 Jy ! Component: 1100 - total flux cleaned = -0.000439101 Jy ! Component: 1150 - total flux cleaned = -0.000434768 Jy ! Component: 1200 - total flux cleaned = -0.000421944 Jy ! Component: 1250 - total flux cleaned = -0.000417742 Jy ! Component: 1300 - total flux cleaned = -0.000401091 Jy ! Component: 1350 - total flux cleaned = -0.000409282 Jy ! Component: 1400 - total flux cleaned = -0.000417422 Jy ! Component: 1450 - total flux cleaned = -0.000417375 Jy ! Component: 1500 - total flux cleaned = -0.000421378 Jy ! Component: 1550 - total flux cleaned = -0.00042533 Jy ! Component: 1600 - total flux cleaned = -0.000425327 Jy ! Component: 1650 - total flux cleaned = -0.000433041 Jy ! Component: 1700 - total flux cleaned = -0.000436826 Jy ! Component: 1750 - total flux cleaned = -0.000440578 Jy ! Component: 1800 - total flux cleaned = -0.000440586 Jy ! Component: 1850 - total flux cleaned = -0.000440617 Jy ! Component: 1900 - total flux cleaned = -0.000440577 Jy ! Component: 1950 - total flux cleaned = -0.000433242 Jy ! Component: 2000 - total flux cleaned = -0.000433211 Jy ! Component: 2050 - total flux cleaned = -0.000426027 Jy ! Component: 2100 - total flux cleaned = -0.000426018 Jy ! Component: 2150 - total flux cleaned = -0.000426 Jy ! Component: 2200 - total flux cleaned = -0.000426011 Jy ! Component: 2250 - total flux cleaned = -0.000422545 Jy ! Component: 2300 - total flux cleaned = -0.000429448 Jy ! Component: 2350 - total flux cleaned = -0.000415678 Jy ! Component: 2400 - total flux cleaned = -0.00042252 Jy ! Component: 2450 - total flux cleaned = -0.000432656 Jy ! Component: 2500 - total flux cleaned = -0.000435988 Jy ! Component: 2550 - total flux cleaned = -0.000425971 Jy ! Component: 2600 - total flux cleaned = -0.000429276 Jy ! Component: 2650 - total flux cleaned = -0.000412846 Jy ! Component: 2700 - total flux cleaned = -0.000412883 Jy ! Component: 2750 - total flux cleaned = -0.000416193 Jy ! Component: 2800 - total flux cleaned = -0.000422652 Jy ! Component: 2850 - total flux cleaned = -0.000429024 Jy ! Component: 2900 - total flux cleaned = -0.000413105 Jy ! Component: 2950 - total flux cleaned = -0.000413117 Jy ! Component: 3000 - total flux cleaned = -0.000413139 Jy ! Component: 3050 - total flux cleaned = -0.00040373 Jy ! Component: 3100 - total flux cleaned = -0.000406867 Jy ! Component: 3150 - total flux cleaned = -0.000409983 Jy ! Component: 3200 - total flux cleaned = -0.000403851 Jy ! Component: 3250 - total flux cleaned = -0.000400781 Jy ! Component: 3300 - total flux cleaned = -0.000406876 Jy ! Component: 3350 - total flux cleaned = -0.000400809 Jy ! Component: 3400 - total flux cleaned = -0.000400837 Jy ! Component: 3450 - total flux cleaned = -0.000394865 Jy ! Component: 3500 - total flux cleaned = -0.000382981 Jy ! Component: 3550 - total flux cleaned = -0.00039779 Jy ! Component: 3600 - total flux cleaned = -0.000400751 Jy ! Component: 3650 - total flux cleaned = -0.000406594 Jy ! Component: 3700 - total flux cleaned = -0.00039785 Jy ! Component: 3750 - total flux cleaned = -0.000397852 Jy ! Component: 3800 - total flux cleaned = -0.000400734 Jy ! Component: 3850 - total flux cleaned = -0.000397842 Jy ! Component: 3900 - total flux cleaned = -0.000389255 Jy ! Component: 3950 - total flux cleaned = -0.000386422 Jy ! Component: 4000 - total flux cleaned = -0.000363767 Jy ! Component: 4050 - total flux cleaned = -0.000372229 Jy ! Total flux subtracted in 4096 components = -0.000372218 Jy ! Clean residual min=-0.000159 max=0.000169 Jy/beam ! Clean residual mean=0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0168137 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 368 components and 0.0168137 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0910+3902_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.509 x 4.098 at 13.31 degrees (North through East) ! Clean map min=-0.00053155 max=0.015329 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0910+3902_C_20180602_map.fits wmodel /tmp/maps//J0910+3902_C_20180602_map.mod ! Writing 368 model components to file: /tmp/maps//J0910+3902_C_20180602_map.mod wobs /tmp/maps//J0910+3902_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J0910+3902_C_20180602_uvs.fits wwins /tmp/maps//J0910+3902_C_20180602_map.win ! wwins: Wrote 3 windows to /tmp/maps//J0910+3902_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0153286 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.99771e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.978111 0.978111 1.95622 3.91245 7.82489 15.6498 31.2996 62.5991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.713 quit ! Quitting program ! Log file /tmp/maps//J0910+3902_C_20180602_dfm.log closed on Wed Jul 4 23:06:54 2018