! Started logfile: /tmp/maps//J0829+3718_X_20180602_dfm.log on Wed Jul 4 23:05:13 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J0829+3718_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J0829+3718_X_20180602_uva.fits ! AN table 1: 96 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993056 visibilities/baseline/integration-bin. ! Found source: J0829+3718 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 27456 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0829+3718_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 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001896Jy sigma=25.539126 ! Fit after self-cal, rms=0.980975Jy sigma=24.997080 ! 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=0.651 mas, bmaj=2.266 mas, bpa=3.478 degrees ! Estimated noise=0.426854 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 = 0.015606 Jy ! Component: 100 - total flux cleaned = 0.0190091 Jy ! Total flux subtracted in 100 components = 0.0190091 Jy ! Clean residual min=-0.001324 max=0.001869 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0190091 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0190091 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=0.030982Jy sigma=0.751095 ! Fit after self-cal, rms=0.027741Jy sigma=0.666048 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433898 Jy ! Component: 100 - total flux cleaned = 0.0051043 Jy ! Total flux subtracted in 100 components = 0.0051043 Jy ! Clean residual min=-0.001284 max=0.001158 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0241134 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0241134 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=0.027188Jy sigma=0.650795 ! Fit after self-cal, rms=0.027187Jy sigma=0.650776 ! 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=0.8321 mas, bmaj=2.362 mas, bpa=3.658 degrees ! Estimated noise=0.171305 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 = 7.09812e-05 Jy ! Component: 100 - total flux cleaned = 9.4496e-05 Jy ! Component: 150 - total flux cleaned = 4.99613e-05 Jy ! Component: 200 - total flux cleaned = 3.81491e-05 Jy ! Total flux subtracted in 200 components = 3.81491e-05 Jy ! Clean residual min=-0.000910 max=0.000981 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0241516 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0241516 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=0.027180Jy sigma=0.650545 ! Fit after self-cal, rms=0.027181Jy sigma=0.650534 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8321 x 2.362 at 3.658 degrees (North through East) ! Clean map min=-0.00085084 max=0.02449 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.09 KP 0.97 ! LA 1.01 MK 1.01 NL 1.15 OV 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.02 KP 1.03 ! LA 0.98 MK 0.96 NL 1.09 OV 0.91 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.00 KP 1.00 ! LA 0.97 MK 0.93 NL 1.18 OV 0.93 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 0.96 KP 1.07 ! LA 1.00 MK 0.96 NL 1.17 OV 0.95 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.99 KP 1.02 ! LA 0.97 MK 0.99 NL 1.11 OV 0.90 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.01 KP 0.93 ! LA 1.01 MK 1.04 NL 1.11 OV 0.96 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.02 KP 0.97 ! LA 0.98 MK 0.94 NL 1.15 OV 0.95 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 0.92 NL 1.10 OV 0.97 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.027181Jy sigma=0.650534 ! Fit after self-cal, rms=0.027518Jy sigma=0.648291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8301 mas, bmaj=2.348 mas, bpa=3.755 degrees ! Estimated noise=0.170954 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 = 0.000167414 Jy ! Component: 100 - total flux cleaned = 0.000225173 Jy ! Component: 150 - total flux cleaned = 0.000246028 Jy ! Component: 200 - total flux cleaned = 0.000267336 Jy ! Total flux subtracted in 200 components = 0.000267336 Jy ! Clean residual min=-0.000482 max=0.000521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0244189 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0244189 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=0.027517Jy sigma=0.648254 ! Fit after self-cal, rms=0.027548Jy sigma=0.648085 ! 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=0.027548Jy sigma=0.648085 ! Fit after self-cal, rms=0.027636Jy sigma=0.648066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8299 mas, bmaj=2.345 mas, bpa=3.746 degrees ! Estimated noise=0.171146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105006 Jy ! Component: 100 - total flux cleaned = 0.000145143 Jy ! Component: 150 - total flux cleaned = 0.000160931 Jy ! Component: 200 - total flux cleaned = 0.000177025 Jy ! Total flux subtracted in 200 components = 0.000177025 Jy ! Clean residual min=-0.000487 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0245959 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0245959 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=0.027636Jy sigma=0.648048 ! Fit after self-cal, rms=0.027639Jy sigma=0.648046 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 (9.2, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446917 Jy ! Component: 100 - total flux cleaned = 0.000568273 Jy ! Component: 150 - total flux cleaned = 0.000588637 Jy ! Component: 200 - total flux cleaned = 0.000599576 Jy ! Total flux subtracted in 200 components = 0.000599576 Jy ! Clean residual min=-0.000447 max=0.000408 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0251955 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.0251955 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=0.027632Jy sigma=0.647816 ! Fit after self-cal, rms=0.027632Jy sigma=0.647790 ! 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=0.027632Jy sigma=0.647790 ! Fit after self-cal, rms=0.027606Jy sigma=0.647779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8297 mas, bmaj=2.344 mas, bpa=3.775 degrees ! Estimated noise=0.170982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109549 Jy ! Component: 100 - total flux cleaned = 0.000124688 Jy ! Component: 150 - total flux cleaned = 0.000133698 Jy ! Component: 200 - total flux cleaned = 0.000141763 Jy ! Total flux subtracted in 200 components = 0.000141763 Jy ! Clean residual min=-0.000435 max=0.000399 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0253373 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0253373 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=0.027604Jy sigma=0.647726 ! Fit after self-cal, rms=0.027605Jy sigma=0.647721 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 = 2.30032e-05 Jy ! Component: 100 - total flux cleaned = 2.29658e-05 Jy ! Component: 150 - total flux cleaned = 2.31203e-05 Jy ! Component: 200 - total flux cleaned = 2.63032e-05 Jy ! Total flux subtracted in 200 components = 2.63032e-05 Jy ! Clean residual min=-0.000435 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0253636 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0253636 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=0.027604Jy sigma=0.647700 ! Fit after self-cal, rms=0.027604Jy sigma=0.647698 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027604Jy sigma=0.647698 ! Fit after self-cal, rms=0.027612Jy sigma=0.647696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.869 mas, bmaj=2.697 mas, bpa=4.075 degrees ! Estimated noise=0.22557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234892 Jy ! Component: 100 - total flux cleaned = 0.000321518 Jy ! Component: 150 - total flux cleaned = 0.000370077 Jy ! Component: 200 - total flux cleaned = 0.000412275 Jy ! Total flux subtracted in 200 components = 0.000412275 Jy ! Clean residual min=-0.000485 max=0.000412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0257758 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0257758 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=0.027612Jy sigma=0.647696 ! Fit after self-cal, rms=0.027612Jy sigma=0.647688 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 = 4.20367e-05 Jy ! Component: 100 - total flux cleaned = 6.85425e-05 Jy ! Component: 150 - total flux cleaned = 7.70113e-05 Jy ! Component: 200 - total flux cleaned = 8.70489e-05 Jy ! Total flux subtracted in 200 components = 8.70489e-05 Jy ! Clean residual min=-0.000471 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0258629 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0258629 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=0.027612Jy sigma=0.647697 ! Fit after self-cal, rms=0.027612Jy sigma=0.647692 ! 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=0.8291 mas, bmaj=2.343 mas, bpa=3.796 degrees ! Estimated noise=0.171035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8291 x 2.343 at 3.796 degrees (North through East) ! Clean map min=-0.00037978 max=0.024555 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6484 mas, bmaj=2.242 mas, bpa=3.652 degrees ! Estimated noise=0.424375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190767 Jy ! Component: 100 - total flux cleaned = 0.0232618 Jy ! Component: 150 - total flux cleaned = 0.023856 Jy ! Component: 200 - total flux cleaned = 0.0238382 Jy ! Total flux subtracted in 200 components = 0.0238382 Jy ! Clean residual min=-0.001158 max=0.001036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0238382 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 0.0238382 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8291 mas, bmaj=2.343 mas, bpa=3.796 degrees ! Estimated noise=0.171035 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) ! Added new window around map position (43.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608039 Jy ! Component: 100 - total flux cleaned = 0.000960682 Jy ! Component: 150 - total flux cleaned = 0.00116476 Jy ! Component: 200 - total flux cleaned = 0.00127098 Jy ! Total flux subtracted in 200 components = 0.00127098 Jy ! Clean residual min=-0.000455 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0251092 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.0251092 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=1.869 mas, bmaj=2.697 mas, bpa=4.075 degrees ! Estimated noise=0.22557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296023 Jy ! Component: 100 - total flux cleaned = 0.000429964 Jy ! Component: 150 - total flux cleaned = 0.000478349 Jy ! Component: 200 - total flux cleaned = 0.000506051 Jy ! Total flux subtracted in 200 components = 0.000506051 Jy ! Clean residual min=-0.000444 max=0.000396 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0256152 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 = 9.39275e-06 Jy ! Component: 100 - total flux cleaned = 2.19046e-05 Jy ! Component: 150 - total flux cleaned = 3.304e-05 Jy ! Component: 200 - total flux cleaned = 3.27421e-05 Jy ! Total flux subtracted in 200 components = 3.27421e-05 Jy ! Clean residual min=-0.000425 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.025648 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 83 components and 0.025648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8291 mas, bmaj=2.343 mas, bpa=3.796 degrees ! Estimated noise=0.171035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215185 Jy ! Component: 100 - total flux cleaned = -0.000223766 Jy ! Component: 150 - total flux cleaned = -0.00022368 Jy ! Component: 200 - total flux cleaned = -0.00024343 Jy ! Total flux subtracted in 200 components = -0.00024343 Jy ! Clean residual min=-0.000409 max=0.000360 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0254045 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0254045 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=0.027610Jy sigma=0.647546 ! Fit after self-cal, rms=0.027610Jy sigma=0.647506 wmodel J0829+3718_X_map.mod ! Writing 95 model components to file: J0829+3718_X_map.mod wobs J0829+3718_X_uvs.fits ! Writing UV FITS file: J0829+3718_X_uvs.fits wwins J0829+3718_X_map.win ! wwins: Wrote 3 windows to J0829+3718_X_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 = -0.000169837 Jy ! Component: 100 - total flux cleaned = -0.000243728 Jy ! Component: 150 - total flux cleaned = -0.000262824 Jy ! Component: 200 - total flux cleaned = -0.000287496 Jy ! Component: 250 - total flux cleaned = -0.000305345 Jy ! Component: 300 - total flux cleaned = -0.000334318 Jy ! Component: 350 - total flux cleaned = -0.00035706 Jy ! Component: 400 - total flux cleaned = -0.000368234 Jy ! Component: 450 - total flux cleaned = -0.000395512 Jy ! Component: 500 - total flux cleaned = -0.000406096 Jy ! Component: 550 - total flux cleaned = -0.000395694 Jy ! Component: 600 - total flux cleaned = -0.00040087 Jy ! Component: 650 - total flux cleaned = -0.000420964 Jy ! Component: 700 - total flux cleaned = -0.000410998 Jy ! Component: 750 - total flux cleaned = -0.000425617 Jy ! Component: 800 - total flux cleaned = -0.000416039 Jy ! Component: 850 - total flux cleaned = -0.000416066 Jy ! Component: 900 - total flux cleaned = -0.000411549 Jy ! Component: 950 - total flux cleaned = -0.00042525 Jy ! Component: 1000 - total flux cleaned = -0.000407207 Jy ! Component: 1050 - total flux cleaned = -0.00040281 Jy ! Component: 1100 - total flux cleaned = -0.000407215 Jy ! Component: 1150 - total flux cleaned = -0.000389821 Jy ! Component: 1200 - total flux cleaned = -0.000381299 Jy ! Component: 1250 - total flux cleaned = -0.000364443 Jy ! Component: 1300 - total flux cleaned = -0.000360317 Jy ! Component: 1350 - total flux cleaned = -0.000360311 Jy ! Component: 1400 - total flux cleaned = -0.000343964 Jy ! Component: 1450 - total flux cleaned = -0.000335901 Jy ! Component: 1500 - total flux cleaned = -0.000331867 Jy ! Component: 1550 - total flux cleaned = -0.00031605 Jy ! Component: 1600 - total flux cleaned = -0.000316034 Jy ! Component: 1650 - total flux cleaned = -0.000296714 Jy ! Component: 1700 - total flux cleaned = -0.000289072 Jy ! Component: 1750 - total flux cleaned = -0.000273912 Jy ! Component: 1800 - total flux cleaned = -0.000270226 Jy ! Component: 1850 - total flux cleaned = -0.000266524 Jy ! Component: 1900 - total flux cleaned = -0.000262875 Jy ! Component: 1950 - total flux cleaned = -0.000270186 Jy ! Component: 2000 - total flux cleaned = -0.000277359 Jy ! Component: 2050 - total flux cleaned = -0.00026663 Jy ! Component: 2100 - total flux cleaned = -0.000277217 Jy ! Component: 2150 - total flux cleaned = -0.000277254 Jy ! Component: 2200 - total flux cleaned = -0.000287664 Jy ! Component: 2250 - total flux cleaned = -0.000287648 Jy ! Component: 2300 - total flux cleaned = -0.000294488 Jy ! Component: 2350 - total flux cleaned = -0.000291082 Jy ! Component: 2400 - total flux cleaned = -0.000301205 Jy ! Component: 2450 - total flux cleaned = -0.000301201 Jy ! Component: 2500 - total flux cleaned = -0.000314475 Jy ! Component: 2550 - total flux cleaned = -0.000307865 Jy ! Component: 2600 - total flux cleaned = -0.000311173 Jy ! Component: 2650 - total flux cleaned = -0.00030143 Jy ! Component: 2700 - total flux cleaned = -0.000301426 Jy ! Component: 2750 - total flux cleaned = -0.00030144 Jy ! Component: 2800 - total flux cleaned = -0.000298259 Jy ! Component: 2850 - total flux cleaned = -0.000298303 Jy ! Component: 2900 - total flux cleaned = -0.000298299 Jy ! Component: 2950 - total flux cleaned = -0.00028893 Jy ! Component: 3000 - total flux cleaned = -0.000292035 Jy ! Component: 3050 - total flux cleaned = -0.000292037 Jy ! Component: 3100 - total flux cleaned = -0.000282869 Jy ! Component: 3150 - total flux cleaned = -0.000295051 Jy ! Component: 3200 - total flux cleaned = -0.000291997 Jy ! Component: 3250 - total flux cleaned = -0.000285954 Jy ! Component: 3300 - total flux cleaned = -0.000274001 Jy ! Component: 3350 - total flux cleaned = -0.000271045 Jy ! Component: 3400 - total flux cleaned = -0.000276957 Jy ! Component: 3450 - total flux cleaned = -0.000271057 Jy ! Component: 3500 - total flux cleaned = -0.000268115 Jy ! Component: 3550 - total flux cleaned = -0.000265211 Jy ! Component: 3600 - total flux cleaned = -0.000262296 Jy ! Component: 3650 - total flux cleaned = -0.000256535 Jy ! Component: 3700 - total flux cleaned = -0.00024795 Jy ! Component: 3750 - total flux cleaned = -0.000253697 Jy ! Component: 3800 - total flux cleaned = -0.000262233 Jy ! Component: 3850 - total flux cleaned = -0.000256588 Jy ! Component: 3900 - total flux cleaned = -0.000256577 Jy ! Component: 3950 - total flux cleaned = -0.00025377 Jy ! Component: 4000 - total flux cleaned = -0.000256592 Jy ! Component: 4050 - total flux cleaned = -0.000253822 Jy ! Total flux subtracted in 4096 components = -0.000256598 Jy ! Clean residual min=-0.000152 max=0.000177 Jy/beam ! Clean residual mean=0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0251479 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 359 components and 0.0251479 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0829+3718_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8291 x 2.343 at 3.796 degrees (North through East) ! Clean map min=-0.00033111 max=0.024436 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0829+3718_X_20180602_map.fits wmodel /tmp/maps//J0829+3718_X_20180602_map.mod ! Writing 359 model components to file: /tmp/maps//J0829+3718_X_20180602_map.mod wobs /tmp/maps//J0829+3718_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J0829+3718_X_20180602_uvs.fits wwins /tmp/maps//J0829+3718_X_20180602_map.win ! wwins: Wrote 4 windows to /tmp/maps//J0829+3718_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0244363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.76894e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585475 0.585475 1.17095 2.3419 4.6838 9.3676 18.7352 37.4704 74.9408 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 512.404 quit ! Quitting program ! Log file /tmp/maps//J0829+3718_X_20180602_dfm.log closed on Wed Jul 4 23:05:18 2018