! Started logfile: .//J0636+6930_C_dfm.log on Mon Jan 20 17:35:33 2020 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 .//J0636+6930_C_uva.fits ! Reading UV FITS file: .//J0636+6930_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.947917 visibilities/baseline/integration-bin. ! Found source: J0636+6930 ! ! 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 4368 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 J0636+6930_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998100Jy sigma=23.212200 ! Fit after self-cal, rms=0.943477Jy sigma=21.946768 ! 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=1.204 mas, bmaj=6.038 mas, bpa=17.12 degrees ! Estimated noise=0.787117 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 = 0.0429622 Jy ! Component: 100 - total flux cleaned = 0.0528892 Jy ! Total flux subtracted in 100 components = 0.0528892 Jy ! Clean residual min=-0.002550 max=0.003934 Jy/beam ! Clean residual mean=0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0528892 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0528892 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=0.036346Jy sigma=0.702775 ! Fit after self-cal, rms=0.036224Jy sigma=0.701436 ! 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=1.502 mas, bmaj=5.599 mas, bpa=15.33 degrees ! Estimated noise=0.471242 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 = 0.005406 Jy ! Component: 100 - total flux cleaned = 0.00794108 Jy ! Component: 150 - total flux cleaned = 0.00937822 Jy ! Component: 200 - total flux cleaned = 0.00988798 Jy ! Total flux subtracted in 200 components = 0.00988798 Jy ! Clean residual min=-0.001692 max=0.002016 Jy/beam ! Clean residual mean=0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0627772 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0627772 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=0.035438Jy sigma=0.680443 ! Fit after self-cal, rms=0.035425Jy sigma=0.680170 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.502 x 5.599 at 15.33 degrees (North through East) ! Clean map min=-0.0016546 max=0.056969 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.93 KP 1.14 LA 1.02 ! MK 1.10 NL 0.95 OV 0.97 PT 1.02 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.10 KP 1.02 LA 0.99 ! MK 1.09 NL 1.03 OV 1.05 PT 1.02 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.08 KP 0.97 LA 1.05 ! MK 1.03 NL 1.02 OV 1.05 PT 1.02 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.15 KP 0.99 LA 1.03 ! MK 1.03 NL 1.01 OV 1.08 PT 1.00 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.90 KP 0.99 LA 1.01 ! MK 0.95 NL 0.98 OV 0.91 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 KP 0.97 LA 1.01 ! MK 0.95 NL 0.96 OV 1.00 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.93 KP 1.01 LA 0.97 ! MK 0.97 NL 0.93 OV 0.98 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.92 KP 0.96 LA 0.98 ! MK 0.97 NL 0.92 OV 0.94 PT 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.035425Jy sigma=0.680170 ! Fit after self-cal, rms=0.035509Jy sigma=0.670807 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=5.574 mas, bpa=15.24 degrees ! Estimated noise=0.467987 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 = 0.000418303 Jy ! Component: 100 - total flux cleaned = 0.000470755 Jy ! Component: 150 - total flux cleaned = 0.000493167 Jy ! Component: 200 - total flux cleaned = 0.000524146 Jy ! Total flux subtracted in 200 components = 0.000524146 Jy ! Clean residual min=-0.001265 max=0.001397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0633013 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.0633013 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=0.035495Jy sigma=0.670608 ! Fit after self-cal, rms=0.035503Jy sigma=0.670532 ! 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=0.035503Jy sigma=0.670532 ! Fit after self-cal, rms=0.035510Jy sigma=0.670514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=5.572 mas, bpa=15.24 degrees ! Estimated noise=0.468398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292188 Jy ! Component: 100 - total flux cleaned = 0.000338069 Jy ! Component: 150 - total flux cleaned = 0.000354837 Jy ! Component: 200 - total flux cleaned = 0.000355073 Jy ! Total flux subtracted in 200 components = 0.000355073 Jy ! Clean residual min=-0.001251 max=0.001378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0636564 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0636564 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=0.035505Jy sigma=0.670425 ! Fit after self-cal, rms=0.035504Jy sigma=0.670422 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 = 1.12907e-06 Jy ! Component: 100 - total flux cleaned = 8.10373e-06 Jy ! Component: 150 - total flux cleaned = 7.88389e-06 Jy ! Component: 200 - total flux cleaned = 1.40644e-05 Jy ! Total flux subtracted in 200 components = 1.40644e-05 Jy ! Clean residual min=-0.001234 max=0.001376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0636704 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0636704 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=0.035501Jy sigma=0.670369 ! Fit after self-cal, rms=0.035501Jy sigma=0.670367 ! 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=0.035501Jy sigma=0.670367 ! Fit after self-cal, rms=0.035525Jy sigma=0.670355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=5.571 mas, bpa=15.25 degrees ! Estimated noise=0.469034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207605 Jy ! Component: 100 - total flux cleaned = 0.000253503 Jy ! Component: 150 - total flux cleaned = 0.000271298 Jy ! Component: 200 - total flux cleaned = 0.000271708 Jy ! Total flux subtracted in 200 components = 0.000271708 Jy ! Clean residual min=-0.001228 max=0.001379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0639422 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0639421 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=0.035522Jy sigma=0.670311 ! Fit after self-cal, rms=0.035523Jy sigma=0.670309 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 = 5.89225e-06 Jy ! Component: 100 - total flux cleaned = 5.9085e-06 Jy ! Component: 150 - total flux cleaned = 5.76201e-06 Jy ! Component: 200 - total flux cleaned = 5.69378e-06 Jy ! Total flux subtracted in 200 components = 5.69378e-06 Jy ! Clean residual min=-0.001221 max=0.001380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0639478 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0639478 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=0.035521Jy sigma=0.670281 ! Fit after self-cal, rms=0.035521Jy sigma=0.670281 ! 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=0.035521Jy sigma=0.670281 ! Fit after self-cal, rms=0.035549Jy sigma=0.670271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=5.847 mas, bpa=11.3 degrees ! Estimated noise=0.596287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329619 Jy ! Component: 100 - total flux cleaned = 0.000505172 Jy ! Component: 150 - total flux cleaned = 0.000545189 Jy ! Component: 200 - total flux cleaned = 0.000549336 Jy ! Total flux subtracted in 200 components = 0.000549336 Jy ! Clean residual min=-0.001493 max=0.001394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0644972 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0644972 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=0.035550Jy sigma=0.670280 ! Fit after self-cal, rms=0.035550Jy sigma=0.670276 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 = 3.40282e-07 Jy ! Component: 100 - total flux cleaned = -3.6164e-06 Jy ! Component: 150 - total flux cleaned = -3.5678e-06 Jy ! Component: 200 - total flux cleaned = -7.18184e-06 Jy ! Total flux subtracted in 200 components = -7.18184e-06 Jy ! Clean residual min=-0.001489 max=0.001393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.06449 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.06449 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=0.035551Jy sigma=0.670292 ! Fit after self-cal, rms=0.035551Jy sigma=0.670291 ! 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=1.501 mas, bmaj=5.571 mas, bpa=15.26 degrees ! Estimated noise=0.469669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.501 x 5.571 at 15.26 degrees (North through East) ! Clean map min=-0.0011653 max=0.056778 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=1.202 mas, bmaj=5.994 mas, bpa=17.02 degrees ! Estimated noise=0.776844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423675 Jy ! Component: 100 - total flux cleaned = 0.0522437 Jy ! Component: 150 - total flux cleaned = 0.0567619 Jy ! Component: 200 - total flux cleaned = 0.0592818 Jy ! Total flux subtracted in 200 components = 0.0592818 Jy ! Clean residual min=-0.001994 max=0.002086 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0592819 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0592819 Jy ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=5.571 mas, bpa=15.26 degrees ! Estimated noise=0.469669 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 = 0.00215771 Jy ! Component: 100 - total flux cleaned = 0.00336423 Jy ! Component: 150 - total flux cleaned = 0.00405085 Jy ! Component: 200 - total flux cleaned = 0.00435426 Jy ! Total flux subtracted in 200 components = 0.00435426 Jy ! Clean residual min=-0.001324 max=0.001399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0636361 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.0636361 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=3.252 mas, bmaj=5.847 mas, bpa=11.3 degrees ! Estimated noise=0.596287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535016 Jy ! Component: 100 - total flux cleaned = 0.000786102 Jy ! Component: 150 - total flux cleaned = 0.000837147 Jy ! Component: 200 - total flux cleaned = 0.000853521 Jy ! Total flux subtracted in 200 components = 0.000853521 Jy ! Clean residual min=-0.001506 max=0.001417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0644897 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 = 9.79448e-06 Jy ! Component: 100 - total flux cleaned = 1.88524e-05 Jy ! Component: 150 - total flux cleaned = 2.72082e-05 Jy ! Component: 200 - total flux cleaned = 3.49298e-05 Jy ! Total flux subtracted in 200 components = 3.49298e-05 Jy ! Clean residual min=-0.001495 max=0.001415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0645246 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.0645246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=5.571 mas, bpa=15.26 degrees ! Estimated noise=0.469669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188048 Jy ! Component: 100 - total flux cleaned = -0.00022401 Jy ! Component: 150 - total flux cleaned = -0.00022415 Jy ! Component: 200 - total flux cleaned = -0.000233471 Jy ! Total flux subtracted in 200 components = -0.000233471 Jy ! Clean residual min=-0.001267 max=0.001408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0642911 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.0642911 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=0.035557Jy sigma=0.670399 ! Fit after self-cal, rms=0.035555Jy sigma=0.670391 wmodel J0636+6930_C_map.mod ! Writing 81 model components to file: J0636+6930_C_map.mod wobs J0636+6930_C_uvs.fits ! Writing UV FITS file: J0636+6930_C_uvs.fits wwins J0636+6930_C_map.win ! wwins: Wrote 1 windows to J0636+6930_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 = 0.000250551 Jy ! Component: 100 - total flux cleaned = 0.000227911 Jy ! Component: 150 - total flux cleaned = 0.000248498 Jy ! Component: 200 - total flux cleaned = 0.000307635 Jy ! Component: 250 - total flux cleaned = 0.00036413 Jy ! Component: 300 - total flux cleaned = 0.000400822 Jy ! Component: 350 - total flux cleaned = 0.000471912 Jy ! Component: 400 - total flux cleaned = 0.000454752 Jy ! Component: 450 - total flux cleaned = 0.000488495 Jy ! Component: 500 - total flux cleaned = 0.000521312 Jy ! Component: 550 - total flux cleaned = 0.000537565 Jy ! Component: 600 - total flux cleaned = 0.000569326 Jy ! Component: 650 - total flux cleaned = 0.000630919 Jy ! Component: 700 - total flux cleaned = 0.000690917 Jy ! Component: 750 - total flux cleaned = 0.000764345 Jy ! Component: 800 - total flux cleaned = 0.00079347 Jy ! Component: 850 - total flux cleaned = 0.000892743 Jy ! Component: 900 - total flux cleaned = 0.00099004 Jy ! Component: 950 - total flux cleaned = 0.00103109 Jy ! Component: 1000 - total flux cleaned = 0.00109825 Jy ! Component: 1050 - total flux cleaned = 0.00116451 Jy ! Component: 1100 - total flux cleaned = 0.00120372 Jy ! Component: 1150 - total flux cleaned = 0.0012547 Jy ! Component: 1200 - total flux cleaned = 0.00122955 Jy ! Component: 1250 - total flux cleaned = 0.00126694 Jy ! Component: 1300 - total flux cleaned = 0.0012792 Jy ! Component: 1350 - total flux cleaned = 0.0012792 Jy ! Component: 1400 - total flux cleaned = 0.00125539 Jy ! Component: 1450 - total flux cleaned = 0.00125559 Jy ! Component: 1500 - total flux cleaned = 0.0013018 Jy ! Component: 1550 - total flux cleaned = 0.00130165 Jy ! Component: 1600 - total flux cleaned = 0.00127888 Jy ! Component: 1650 - total flux cleaned = 0.00127894 Jy ! Component: 1700 - total flux cleaned = 0.00128975 Jy ! Component: 1750 - total flux cleaned = 0.00127889 Jy ! Component: 1800 - total flux cleaned = 0.00130015 Jy ! Component: 1850 - total flux cleaned = 0.0012471 Jy ! Component: 1900 - total flux cleaned = 0.00122598 Jy ! Component: 1950 - total flux cleaned = 0.00123627 Jy ! Component: 2000 - total flux cleaned = 0.0012053 Jy ! Component: 2050 - total flux cleaned = 0.0012358 Jy ! Component: 2100 - total flux cleaned = 0.00122578 Jy ! Component: 2150 - total flux cleaned = 0.00123584 Jy ! Component: 2200 - total flux cleaned = 0.00123599 Jy ! Component: 2250 - total flux cleaned = 0.00128469 Jy ! Component: 2300 - total flux cleaned = 0.00128465 Jy ! Component: 2350 - total flux cleaned = 0.00132293 Jy ! Component: 2400 - total flux cleaned = 0.00134206 Jy ! Component: 2450 - total flux cleaned = 0.00135158 Jy ! Component: 2500 - total flux cleaned = 0.0013797 Jy ! Component: 2550 - total flux cleaned = 0.00137989 Jy ! Component: 2600 - total flux cleaned = 0.00144418 Jy ! Component: 2650 - total flux cleaned = 0.00143527 Jy ! Component: 2700 - total flux cleaned = 0.00146236 Jy ! Component: 2750 - total flux cleaned = 0.00150722 Jy ! Component: 2800 - total flux cleaned = 0.00152499 Jy ! Component: 2850 - total flux cleaned = 0.00152496 Jy ! Component: 2900 - total flux cleaned = 0.00157719 Jy ! Component: 2950 - total flux cleaned = 0.00156851 Jy ! Component: 3000 - total flux cleaned = 0.00156861 Jy ! Component: 3050 - total flux cleaned = 0.00161968 Jy ! Component: 3100 - total flux cleaned = 0.00160277 Jy ! Component: 3150 - total flux cleaned = 0.0016196 Jy ! Component: 3200 - total flux cleaned = 0.00166145 Jy ! Component: 3250 - total flux cleaned = 0.00166136 Jy ! Component: 3300 - total flux cleaned = 0.00162851 Jy ! Component: 3350 - total flux cleaned = 0.00166106 Jy ! Component: 3400 - total flux cleaned = 0.001645 Jy ! Component: 3450 - total flux cleaned = 0.00162899 Jy ! Component: 3500 - total flux cleaned = 0.00165297 Jy ! Component: 3550 - total flux cleaned = 0.00166875 Jy ! Component: 3600 - total flux cleaned = 0.00165298 Jy ! Component: 3650 - total flux cleaned = 0.00165304 Jy ! Component: 3700 - total flux cleaned = 0.00166088 Jy ! Component: 3750 - total flux cleaned = 0.00164537 Jy ! Component: 3800 - total flux cleaned = 0.00169144 Jy ! Component: 3850 - total flux cleaned = 0.00163029 Jy ! Component: 3900 - total flux cleaned = 0.0016303 Jy ! Component: 3950 - total flux cleaned = 0.00167569 Jy ! Component: 4000 - total flux cleaned = 0.0016681 Jy ! Component: 4050 - total flux cleaned = 0.00167558 Jy ! Total flux subtracted in 4096 components = 0.00165317 Jy ! Clean residual min=-0.000402 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0659443 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 377 components and 0.0659443 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0636+6930_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.501 x 5.571 at 15.26 degrees (North through East) ! Clean map min=-0.00072548 max=0.056754 Jy/beam ! Writing clean map to FITS file: .//J0636+6930_C_map.fits wmodel .//J0636+6930_C_map.mod ! Writing 377 model components to file: .//J0636+6930_C_map.mod wobs .//J0636+6930_C_uvs.fits ! Writing UV FITS file: .//J0636+6930_C_uvs.fits wwins .//J0636+6930_C_map.win ! wwins: Wrote 2 windows to .//J0636+6930_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0567538 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.676954 0.676954 1.35391 2.70781 5.41563 10.8313 21.6625 43.325 86.6501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 443.161 quit ! Quitting program ! Log file .//J0636+6930_C_dfm.log closed on Mon Jan 20 17:35:37 2020