! Started logfile: /scr/pima/bu007_uvs/J1044+2959_C_dfm.log on Sun Jun 24 02:20:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1044+2959_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1044+2959_C_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999054 visibilities/baseline/integration-bin. ! Found source: J1044+2959 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 16904 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 J1044+2959_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=1.008986Jy sigma=16.223008 ! Fit after self-cal, rms=0.862094Jy sigma=13.882102 ! 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=1.095 mas, bmaj=3.492 mas, bpa=11.29 degrees ! Estimated noise=0.66458 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 = 0.109426 Jy ! Component: 100 - total flux cleaned = 0.133297 Jy ! Total flux subtracted in 100 components = 0.133297 Jy ! Clean residual min=-0.003407 max=0.006697 Jy/beam ! Clean residual mean=0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.133297 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.133297 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=0.086412Jy sigma=1.331734 ! Fit after self-cal, rms=0.086405Jy sigma=1.331676 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053097 Jy ! Component: 100 - total flux cleaned = 0.00699777 Jy ! Total flux subtracted in 100 components = 0.00699777 Jy ! Clean residual min=-0.003427 max=0.003408 Jy/beam ! Clean residual mean=0.000002 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.140295 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.140295 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=0.085977Jy sigma=1.324379 ! Fit after self-cal, rms=0.085973Jy sigma=1.324279 ! 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=1.387 mas, bmaj=3.726 mas, bpa=11.53 degrees ! Estimated noise=0.344041 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 = 0.00278637 Jy ! Component: 100 - total flux cleaned = 0.0040932 Jy ! Component: 150 - total flux cleaned = 0.00488897 Jy ! Component: 200 - total flux cleaned = 0.00532895 Jy ! Total flux subtracted in 200 components = 0.00532895 Jy ! Clean residual min=-0.001973 max=0.001617 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.145624 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.145624 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=0.085894Jy sigma=1.322811 ! Fit after self-cal, rms=0.085888Jy sigma=1.322798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.387 x 3.726 at 11.53 degrees (North through East) ! Clean map min=-0.0018666 max=0.1421 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.00 ! LA 1.00 MK 0.98 NL 1.06 OV 0.97 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 1.03 ! LA 0.99 MK 1.02 NL 1.02 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 0.99 ! LA 0.97 MK 1.00 NL 1.03 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.01 ! LA 0.99 MK 1.03 NL 1.00 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.01 ! LA 0.97 MK 1.02 NL 0.97 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.03 ! LA 1.01 MK 1.01 NL 0.97 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.97 KP 0.99 ! LA 0.98 MK 1.03 NL 1.00 OV 1.01 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.97 ! LA 0.98 MK 0.97 NL 0.97 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.085888Jy sigma=1.322798 ! Fit after self-cal, rms=0.085588Jy sigma=1.320959 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.725 mas, bpa=11.56 degrees ! Estimated noise=0.343239 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 = -3.54651e-05 Jy ! Component: 100 - total flux cleaned = -5.4515e-05 Jy ! Component: 150 - total flux cleaned = -5.45937e-05 Jy ! Component: 200 - total flux cleaned = -6.23378e-05 Jy ! Total flux subtracted in 200 components = -6.23378e-05 Jy ! Clean residual min=-0.001859 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.145561 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.145561 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=0.085586Jy sigma=1.320932 ! Fit after self-cal, rms=0.085589Jy sigma=1.320897 ! 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=0.085589Jy sigma=1.320897 ! Fit after self-cal, rms=0.085509Jy sigma=1.320892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.724 mas, bpa=11.55 degrees ! Estimated noise=0.342944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109209 Jy ! Component: 100 - total flux cleaned = -0.000102157 Jy ! Component: 150 - total flux cleaned = -9.51606e-05 Jy ! Component: 200 - total flux cleaned = -8.86566e-05 Jy ! Total flux subtracted in 200 components = -8.86566e-05 Jy ! Clean residual min=-0.001845 max=0.001649 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.145473 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.145473 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=0.085507Jy sigma=1.320875 ! Fit after self-cal, rms=0.085507Jy sigma=1.320874 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 = -1.12702e-05 Jy ! Component: 100 - total flux cleaned = 8.27834e-06 Jy ! Component: 150 - total flux cleaned = 2.70605e-05 Jy ! Component: 200 - total flux cleaned = 3.89407e-05 Jy ! Total flux subtracted in 200 components = 3.89407e-05 Jy ! Clean residual min=-0.001833 max=0.001652 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.145512 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.145512 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=0.085506Jy sigma=1.320863 ! Fit after self-cal, rms=0.085506Jy sigma=1.320859 ! 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=0.085506Jy sigma=1.320859 ! Fit after self-cal, rms=0.085416Jy sigma=1.320856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.724 mas, bpa=11.56 degrees ! Estimated noise=0.342572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122342 Jy ! Component: 100 - total flux cleaned = -0.000115947 Jy ! Component: 150 - total flux cleaned = -0.000104433 Jy ! Component: 200 - total flux cleaned = -9.36166e-05 Jy ! Total flux subtracted in 200 components = -9.36166e-05 Jy ! Clean residual min=-0.001823 max=0.001654 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.145418 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.145418 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=0.085415Jy sigma=1.320850 ! Fit after self-cal, rms=0.085415Jy sigma=1.320847 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 = -1.17106e-05 Jy ! Component: 100 - total flux cleaned = 4.52067e-06 Jy ! Component: 150 - total flux cleaned = 2.01917e-05 Jy ! Component: 200 - total flux cleaned = 3.02748e-05 Jy ! Total flux subtracted in 200 components = 3.02748e-05 Jy ! Clean residual min=-0.001814 max=0.001655 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.145448 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.145448 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=0.085414Jy sigma=1.320842 ! Fit after self-cal, rms=0.085414Jy sigma=1.320838 ! 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=0.085414Jy sigma=1.320838 ! Fit after self-cal, rms=0.085318Jy sigma=1.320835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=4.845 mas, bpa=4.106 degrees ! Estimated noise=0.474299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303327 Jy ! Component: 100 - total flux cleaned = 0.00032288 Jy ! Component: 150 - total flux cleaned = 0.000322754 Jy ! Component: 200 - total flux cleaned = 0.000316202 Jy ! Total flux subtracted in 200 components = 0.000316202 Jy ! Clean residual min=-0.001884 max=0.001667 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.145765 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.145765 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=0.085320Jy sigma=1.320863 ! Fit after self-cal, rms=0.085319Jy sigma=1.320846 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 = 1.35414e-06 Jy ! Component: 100 - total flux cleaned = 8.70724e-06 Jy ! Component: 150 - total flux cleaned = 2.67019e-06 Jy ! Component: 200 - total flux cleaned = -2.44584e-06 Jy ! Total flux subtracted in 200 components = -2.44584e-06 Jy ! Clean residual min=-0.001875 max=0.001661 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.145762 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.145762 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=0.085320Jy sigma=1.320866 ! Fit after self-cal, rms=0.085320Jy sigma=1.320861 ! 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=1.389 mas, bmaj=3.724 mas, bpa=11.57 degrees ! Estimated noise=0.342166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.389 x 3.724 at 11.57 degrees (North through East) ! Clean map min=-0.0016657 max=0.14141 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=1.096 mas, bmaj=3.492 mas, bpa=11.33 degrees ! Estimated noise=0.664975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109435 Jy ! Component: 100 - total flux cleaned = 0.133429 Jy ! Component: 150 - total flux cleaned = 0.138882 Jy ! Component: 200 - total flux cleaned = 0.140545 Jy ! Total flux subtracted in 200 components = 0.140545 Jy ! Clean residual min=-0.003166 max=0.003130 Jy/beam ! Clean residual mean=0.000002 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.140545 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 0.140545 Jy ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.724 mas, bpa=11.57 degrees ! Estimated noise=0.342166 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 = 0.00218356 Jy ! Component: 100 - total flux cleaned = 0.00325441 Jy ! Component: 150 - total flux cleaned = 0.00391633 Jy ! Component: 200 - total flux cleaned = 0.00411944 Jy ! Total flux subtracted in 200 components = 0.00411944 Jy ! Clean residual min=-0.001893 max=0.001616 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.144664 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.144664 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=3.473 mas, bmaj=4.845 mas, bpa=4.106 degrees ! Estimated noise=0.474299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769122 Jy ! Component: 100 - total flux cleaned = 0.000995305 Jy ! Component: 150 - total flux cleaned = 0.000995838 Jy ! Component: 200 - total flux cleaned = 0.00099577 Jy ! Total flux subtracted in 200 components = 0.00099577 Jy ! Clean residual min=-0.001881 max=0.001657 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.14566 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 = -5.18275e-06 Jy ! Component: 100 - total flux cleaned = -4.99626e-06 Jy ! Component: 150 - total flux cleaned = -6.26837e-07 Jy ! Component: 200 - total flux cleaned = -7.0819e-07 Jy ! Total flux subtracted in 200 components = -7.0819e-07 Jy ! Clean residual min=-0.001870 max=0.001655 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.145659 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.145659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.389 mas, bmaj=3.724 mas, bpa=11.57 degrees ! Estimated noise=0.342166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428739 Jy ! Component: 100 - total flux cleaned = -0.00044731 Jy ! Component: 150 - total flux cleaned = -0.000436009 Jy ! Component: 200 - total flux cleaned = -0.000428271 Jy ! Total flux subtracted in 200 components = -0.000428271 Jy ! Clean residual min=-0.001828 max=0.001657 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.145231 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.145231 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=0.085320Jy sigma=1.320883 ! Fit after self-cal, rms=0.085320Jy sigma=1.320876 wmodel J1044+2959_C_map.mod ! Writing 47 model components to file: J1044+2959_C_map.mod wobs J1044+2959_C_uvs.fits ! Writing UV FITS file: J1044+2959_C_uvs.fits wwins J1044+2959_C_map.win ! wwins: Wrote 1 windows to J1044+2959_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 = -0.000407169 Jy ! Component: 100 - total flux cleaned = -0.000379855 Jy ! Component: 150 - total flux cleaned = -0.000352286 Jy ! Component: 200 - total flux cleaned = -0.000298936 Jy ! Component: 250 - total flux cleaned = -0.000247703 Jy ! Component: 300 - total flux cleaned = -0.000272084 Jy ! Component: 350 - total flux cleaned = -0.000224329 Jy ! Component: 400 - total flux cleaned = -0.000201377 Jy ! Component: 450 - total flux cleaned = -0.000110665 Jy ! Component: 500 - total flux cleaned = -0.000110526 Jy ! Component: 550 - total flux cleaned = -4.45263e-05 Jy ! Component: 600 - total flux cleaned = 4.07806e-05 Jy ! Component: 650 - total flux cleaned = 4.06926e-05 Jy ! Component: 700 - total flux cleaned = 8.17351e-05 Jy ! Component: 750 - total flux cleaned = 0.000121578 Jy ! Component: 800 - total flux cleaned = 4.28754e-05 Jy ! Component: 850 - total flux cleaned = 0.000139925 Jy ! Component: 900 - total flux cleaned = 0.000139734 Jy ! Component: 950 - total flux cleaned = 0.000158356 Jy ! Component: 1000 - total flux cleaned = 0.000176776 Jy ! Component: 1050 - total flux cleaned = 0.000176924 Jy ! Component: 1100 - total flux cleaned = 0.000194702 Jy ! Component: 1150 - total flux cleaned = 0.000177112 Jy ! Component: 1200 - total flux cleaned = 0.000194494 Jy ! Component: 1250 - total flux cleaned = 0.000177138 Jy ! Component: 1300 - total flux cleaned = 0.000143022 Jy ! Component: 1350 - total flux cleaned = 0.000176824 Jy ! Component: 1400 - total flux cleaned = 0.000177308 Jy ! Component: 1450 - total flux cleaned = 0.000177358 Jy ! Component: 1500 - total flux cleaned = 0.000226522 Jy ! Component: 1550 - total flux cleaned = 0.000242822 Jy ! Component: 1600 - total flux cleaned = 0.000210854 Jy ! Component: 1650 - total flux cleaned = 0.000289916 Jy ! Component: 1700 - total flux cleaned = 0.000258532 Jy ! Component: 1750 - total flux cleaned = 0.000273918 Jy ! Component: 1800 - total flux cleaned = 0.000242917 Jy ! Component: 1850 - total flux cleaned = 0.000258312 Jy ! Component: 1900 - total flux cleaned = 0.00027296 Jy ! Component: 1950 - total flux cleaned = 0.000243044 Jy ! Component: 2000 - total flux cleaned = 0.000257794 Jy ! Component: 2050 - total flux cleaned = 0.000243156 Jy ! Component: 2100 - total flux cleaned = 0.000257526 Jy ! Component: 2150 - total flux cleaned = 0.000286053 Jy ! Component: 2200 - total flux cleaned = 0.000271884 Jy ! Component: 2250 - total flux cleaned = 0.000328424 Jy ! Component: 2300 - total flux cleaned = 0.000356364 Jy ! Component: 2350 - total flux cleaned = 0.000342326 Jy ! Component: 2400 - total flux cleaned = 0.000383536 Jy ! Component: 2450 - total flux cleaned = 0.000438077 Jy ! Component: 2500 - total flux cleaned = 0.000411103 Jy ! Component: 2550 - total flux cleaned = 0.00046455 Jy ! Component: 2600 - total flux cleaned = 0.000490811 Jy ! Component: 2650 - total flux cleaned = 0.000490905 Jy ! Component: 2700 - total flux cleaned = 0.000490897 Jy ! Component: 2750 - total flux cleaned = 0.000542571 Jy ! Component: 2800 - total flux cleaned = 0.000581058 Jy ! Component: 2850 - total flux cleaned = 0.000555505 Jy ! Component: 2900 - total flux cleaned = 0.000555595 Jy ! Component: 2950 - total flux cleaned = 0.000605965 Jy ! Component: 3000 - total flux cleaned = 0.000630897 Jy ! Component: 3050 - total flux cleaned = 0.000643357 Jy ! Component: 3100 - total flux cleaned = 0.000668281 Jy ! Component: 3150 - total flux cleaned = 0.000668321 Jy ! Component: 3200 - total flux cleaned = 0.000728979 Jy ! Component: 3250 - total flux cleaned = 0.000680967 Jy ! Component: 3300 - total flux cleaned = 0.00074073 Jy ! Component: 3350 - total flux cleaned = 0.000728905 Jy ! Component: 3400 - total flux cleaned = 0.00077606 Jy ! Component: 3450 - total flux cleaned = 0.000787827 Jy ! Component: 3500 - total flux cleaned = 0.00079947 Jy ! Component: 3550 - total flux cleaned = 0.000880304 Jy ! Component: 3600 - total flux cleaned = 0.000891677 Jy ! Component: 3650 - total flux cleaned = 0.000868843 Jy ! Component: 3700 - total flux cleaned = 0.000925458 Jy ! Component: 3750 - total flux cleaned = 0.000936769 Jy ! Component: 3800 - total flux cleaned = 0.000959099 Jy ! Component: 3850 - total flux cleaned = 0.000970298 Jy ! Component: 3900 - total flux cleaned = 0.0010034 Jy ! Component: 3950 - total flux cleaned = 0.00100342 Jy ! Component: 4000 - total flux cleaned = 0.00103608 Jy ! Component: 4050 - total flux cleaned = 0.00104686 Jy ! Total flux subtracted in 4096 components = 0.00106836 Jy ! Clean residual min=-0.000726 max=0.000576 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.146299 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 338 components and 0.146299 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1044+2959_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.389 x 3.724 at 11.57 degrees (North through East) ! Clean map min=-0.0012072 max=0.14122 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1044+2959_C_map.fits wmodel /scr/pima/bu007_uvs/J1044+2959_C_map.mod ! Writing 338 model components to file: /scr/pima/bu007_uvs/J1044+2959_C_map.mod wobs /scr/pima/bu007_uvs/J1044+2959_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1044+2959_C_uvs.fits wwins /scr/pima/bu007_uvs/J1044+2959_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J1044+2959_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400465 0.400465 0.80093 1.60186 3.20372 6.40744 12.8149 25.6298 51.2595 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 749.128 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1044+2959_C_dfm.log closed on Sun Jun 24 02:20:45 2018