! Started logfile: .//J1503+4759_X_20180530_dfm.log on Sun Jul 8 13:45:28 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 .//J1503+4759_X_20180530_uva.fits ! Reading UV FITS file: .//J1503+4759_X_20180530_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.861376 visibilities/baseline/integration-bin. ! Found source: J1503+4759 ! ! 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 94 lines of history. ! ! Reading 6512 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 J1503+4759_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001983Jy sigma=25.292073 ! Fit after self-cal, rms=0.952033Jy sigma=24.047411 ! 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=0.7339 mas, bmaj=2.849 mas, bpa=-40.77 degrees ! Estimated noise=0.619268 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 = 0.0362265 Jy ! Component: 100 - total flux cleaned = 0.0452082 Jy ! Total flux subtracted in 100 components = 0.0452082 Jy ! Clean residual min=-0.002609 max=0.003745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0452082 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0452082 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=0.030820Jy sigma=0.715661 ! Fit after self-cal, rms=0.029909Jy sigma=0.692773 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409216 Jy ! Component: 100 - total flux cleaned = 0.00502745 Jy ! Total flux subtracted in 100 components = 0.00502745 Jy ! Clean residual min=-0.002318 max=0.002496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0502357 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0502357 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=0.029283Jy sigma=0.676042 ! Fit after self-cal, rms=0.029276Jy sigma=0.675949 ! 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=0.9992 mas, bmaj=2.969 mas, bpa=-41.25 degrees ! Estimated noise=0.355304 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 = 0.00149702 Jy ! Component: 100 - total flux cleaned = 0.00171091 Jy ! Component: 150 - total flux cleaned = 0.00158093 Jy ! Component: 200 - total flux cleaned = 0.00154437 Jy ! Total flux subtracted in 200 components = 0.00154437 Jy ! Clean residual min=-0.001792 max=0.001608 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.05178 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.05178 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=0.029116Jy sigma=0.670909 ! Fit after self-cal, rms=0.029106Jy sigma=0.670853 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 2.969 at -41.25 degrees (North through East) ! Clean map min=-0.0016713 max=0.048156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.90 KP 0.96 ! LA 0.99 MK 0.98 NL 1.01 OV 0.98 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.88 KP 0.99 ! LA 1.03 MK 0.99 NL 1.04 OV 0.96 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.96 KP 0.99 ! LA 1.05 MK 0.96 NL 1.13 OV 0.98 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.90 KP 0.94 ! LA 1.02 MK 1.01 NL 1.06 OV 0.98 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.01 KP 0.97 ! LA 0.98 MK 1.07 NL 1.08 OV 1.00 ! PT 1.03 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.96 KP 0.97 ! LA 1.08 MK 1.02 NL 1.07 OV 0.95 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.91 KP 1.03 ! LA 0.97 MK 1.03 NL 1.04 OV 1.00 ! PT 0.97 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.00 KP 1.02 ! LA 0.98 MK 1.15 NL 1.02 OV 0.99 ! PT 0.99 SC 1.13 ! ! ! Fit before self-cal, rms=0.029106Jy sigma=0.670853 ! Fit after self-cal, rms=0.028848Jy sigma=0.662716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.931 mas, bpa=-41.64 degrees ! Estimated noise=0.353461 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 = -0.000176071 Jy ! Component: 100 - total flux cleaned = -0.000281953 Jy ! Component: 150 - total flux cleaned = -0.000282332 Jy ! Component: 200 - total flux cleaned = -0.000268996 Jy ! Total flux subtracted in 200 components = -0.000268996 Jy ! Clean residual min=-0.001063 max=0.001152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.051511 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.051511 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=0.028817Jy sigma=0.662100 ! Fit after self-cal, rms=0.028827Jy sigma=0.661975 ! 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=0.028827Jy sigma=0.661975 ! Fit after self-cal, rms=0.028827Jy sigma=0.661842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=2.922 mas, bpa=-41.68 degrees ! Estimated noise=0.353171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240546 Jy ! Component: 100 - total flux cleaned = -0.000240632 Jy ! Component: 150 - total flux cleaned = -0.000228863 Jy ! Component: 200 - total flux cleaned = -0.000197844 Jy ! Total flux subtracted in 200 components = -0.000197844 Jy ! Clean residual min=-0.001045 max=0.001121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0513132 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0513132 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=0.028814Jy sigma=0.661566 ! Fit after self-cal, rms=0.028815Jy sigma=0.661561 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 = 1.99524e-05 Jy ! Component: 100 - total flux cleaned = 3.59352e-05 Jy ! Component: 150 - total flux cleaned = 4.2897e-05 Jy ! Component: 200 - total flux cleaned = 4.93903e-05 Jy ! Total flux subtracted in 200 components = 4.93903e-05 Jy ! Clean residual min=-0.001048 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0513626 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0513626 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=0.028811Jy sigma=0.661476 ! Fit after self-cal, rms=0.028811Jy sigma=0.661473 ! 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=0.028811Jy sigma=0.661473 ! Fit after self-cal, rms=0.028908Jy sigma=0.661270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.914 mas, bpa=-41.71 degrees ! Estimated noise=0.354028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.33105e-05 Jy ! Component: 100 - total flux cleaned = -8.34576e-05 Jy ! Component: 150 - total flux cleaned = -8.38702e-05 Jy ! Component: 200 - total flux cleaned = -8.40111e-05 Jy ! Total flux subtracted in 200 components = -8.40111e-05 Jy ! Clean residual min=-0.001042 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0512786 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0512786 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=0.028902Jy sigma=0.661147 ! Fit after self-cal, rms=0.028903Jy sigma=0.661141 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 = 1.26539e-05 Jy ! Component: 100 - total flux cleaned = 2.34428e-05 Jy ! Component: 150 - total flux cleaned = 2.8114e-05 Jy ! Component: 200 - total flux cleaned = 2.38589e-05 Jy ! Total flux subtracted in 200 components = 2.38589e-05 Jy ! Clean residual min=-0.001042 max=0.001080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0513024 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0513024 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=0.028902Jy sigma=0.661102 ! Fit after self-cal, rms=0.028902Jy sigma=0.661102 ! 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=0.028902Jy sigma=0.661102 ! Fit after self-cal, rms=0.028947Jy sigma=0.660939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=3.155 mas, bpa=-51.97 degrees ! Estimated noise=0.415809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36224e-05 Jy ! Component: 100 - total flux cleaned = 9.84237e-05 Jy ! Component: 150 - total flux cleaned = 0.00010196 Jy ! Component: 200 - total flux cleaned = 0.000110911 Jy ! Total flux subtracted in 200 components = 0.000110911 Jy ! Clean residual min=-0.000963 max=0.001195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0514133 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0514133 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=0.028947Jy sigma=0.660914 ! Fit after self-cal, rms=0.028947Jy sigma=0.660910 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 = 9.80302e-06 Jy ! Component: 100 - total flux cleaned = 1.80293e-05 Jy ! Component: 150 - total flux cleaned = 2.31709e-05 Jy ! Component: 200 - total flux cleaned = 2.55355e-05 Jy ! Total flux subtracted in 200 components = 2.55355e-05 Jy ! Clean residual min=-0.000968 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0514389 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0514389 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=0.028948Jy sigma=0.660907 ! Fit after self-cal, rms=0.028948Jy sigma=0.660906 ! 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=1.018 mas, bmaj=2.909 mas, bpa=-41.72 degrees ! Estimated noise=0.354628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.909 at -41.72 degrees (North through East) ! Clean map min=-0.0010292 max=0.048414 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=0.7475 mas, bmaj=2.788 mas, bpa=-41.29 degrees ! Estimated noise=0.622982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369023 Jy ! Component: 100 - total flux cleaned = 0.0453991 Jy ! Component: 150 - total flux cleaned = 0.0488501 Jy ! Component: 200 - total flux cleaned = 0.0505868 Jy ! Total flux subtracted in 200 components = 0.0505868 Jy ! Clean residual min=-0.002024 max=0.002273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0505868 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0505868 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.909 mas, bpa=-41.72 degrees ! Estimated noise=0.354628 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 = 0.000848057 Jy ! Component: 100 - total flux cleaned = 0.000823072 Jy ! Component: 150 - total flux cleaned = 0.000755802 Jy ! Component: 200 - total flux cleaned = 0.000698255 Jy ! Total flux subtracted in 200 components = 0.000698255 Jy ! Clean residual min=-0.001105 max=0.001131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0512851 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0512851 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=2.264 mas, bmaj=3.155 mas, bpa=-51.97 degrees ! Estimated noise=0.415809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.32246e-05 Jy ! Component: 100 - total flux cleaned = 2.3073e-05 Jy ! Component: 150 - total flux cleaned = 3.8421e-05 Jy ! Component: 200 - total flux cleaned = 4.53221e-05 Jy ! Total flux subtracted in 200 components = 4.53221e-05 Jy ! Clean residual min=-0.001003 max=0.001210 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0513304 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 = 1.22424e-05 Jy ! Component: 100 - total flux cleaned = 2.87586e-05 Jy ! Component: 150 - total flux cleaned = 4.36296e-05 Jy ! Component: 200 - total flux cleaned = 4.83679e-05 Jy ! Total flux subtracted in 200 components = 4.83679e-05 Jy ! Clean residual min=-0.000993 max=0.001205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0513788 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0513788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.909 mas, bpa=-41.72 degrees ! Estimated noise=0.354628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114933 Jy ! Component: 100 - total flux cleaned = -0.000115894 Jy ! Component: 150 - total flux cleaned = -0.000103522 Jy ! Component: 200 - total flux cleaned = -7.04529e-05 Jy ! Total flux subtracted in 200 components = -7.04529e-05 Jy ! Clean residual min=-0.001020 max=0.001102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0513083 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0513083 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=0.028966Jy sigma=0.661269 ! Fit after self-cal, rms=0.028964Jy sigma=0.661251 wmodel J1503+4759_X_map.mod ! Writing 49 model components to file: J1503+4759_X_map.mod wobs J1503+4759_X_uvs.fits ! Writing UV FITS file: J1503+4759_X_uvs.fits wwins J1503+4759_X_map.win ! wwins: Wrote 1 windows to J1503+4759_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 = 0.000324797 Jy ! Component: 100 - total flux cleaned = 0.00045298 Jy ! Component: 150 - total flux cleaned = 0.000470459 Jy ! Component: 200 - total flux cleaned = 0.000470524 Jy ! Component: 250 - total flux cleaned = 0.000406582 Jy ! Component: 300 - total flux cleaned = 0.000328877 Jy ! Component: 350 - total flux cleaned = 0.000283838 Jy ! Component: 400 - total flux cleaned = 0.000254313 Jy ! Component: 450 - total flux cleaned = 0.000211048 Jy ! Component: 500 - total flux cleaned = 0.000154826 Jy ! Component: 550 - total flux cleaned = 9.94668e-05 Jy ! Component: 600 - total flux cleaned = 8.55595e-05 Jy ! Component: 650 - total flux cleaned = 4.59668e-05 Jy ! Component: 700 - total flux cleaned = 1.9866e-05 Jy ! Component: 750 - total flux cleaned = -5.67279e-05 Jy ! Component: 800 - total flux cleaned = -9.45722e-05 Jy ! Component: 850 - total flux cleaned = -0.000119343 Jy ! Component: 900 - total flux cleaned = -0.000168132 Jy ! Component: 950 - total flux cleaned = -0.000227955 Jy ! Component: 1000 - total flux cleaned = -0.000239572 Jy ! Component: 1050 - total flux cleaned = -0.000251091 Jy ! Component: 1100 - total flux cleaned = -0.000205195 Jy ! Component: 1150 - total flux cleaned = -0.000228196 Jy ! Component: 1200 - total flux cleaned = -0.000216951 Jy ! Component: 1250 - total flux cleaned = -0.000228034 Jy ! Component: 1300 - total flux cleaned = -0.000206203 Jy ! Component: 1350 - total flux cleaned = -0.000216993 Jy ! Component: 1400 - total flux cleaned = -0.000184703 Jy ! Component: 1450 - total flux cleaned = -0.000206115 Jy ! Component: 1500 - total flux cleaned = -0.000185138 Jy ! Component: 1550 - total flux cleaned = -0.000195772 Jy ! Component: 1600 - total flux cleaned = -0.000247268 Jy ! Component: 1650 - total flux cleaned = -0.000247127 Jy ! Component: 1700 - total flux cleaned = -0.000216708 Jy ! Component: 1750 - total flux cleaned = -0.000216818 Jy ! Component: 1800 - total flux cleaned = -0.000236716 Jy ! Component: 1850 - total flux cleaned = -0.000246522 Jy ! Component: 1900 - total flux cleaned = -0.000246503 Jy ! Component: 1950 - total flux cleaned = -0.000227317 Jy ! Component: 2000 - total flux cleaned = -0.00025621 Jy ! Component: 2050 - total flux cleaned = -0.0002752 Jy ! Component: 2100 - total flux cleaned = -0.00027521 Jy ! Component: 2150 - total flux cleaned = -0.000294082 Jy ! Component: 2200 - total flux cleaned = -0.000331326 Jy ! Component: 2250 - total flux cleaned = -0.00033132 Jy ! Component: 2300 - total flux cleaned = -0.000386437 Jy ! Component: 2350 - total flux cleaned = -0.000413706 Jy ! Component: 2400 - total flux cleaned = -0.000413696 Jy ! Component: 2450 - total flux cleaned = -0.000458552 Jy ! Component: 2500 - total flux cleaned = -0.000467403 Jy ! Component: 2550 - total flux cleaned = -0.000493846 Jy ! Component: 2600 - total flux cleaned = -0.000493951 Jy ! Component: 2650 - total flux cleaned = -0.000511453 Jy ! Component: 2700 - total flux cleaned = -0.00052878 Jy ! Component: 2750 - total flux cleaned = -0.000571853 Jy ! Component: 2800 - total flux cleaned = -0.000571816 Jy ! Component: 2850 - total flux cleaned = -0.000605831 Jy ! Component: 2900 - total flux cleaned = -0.00060584 Jy ! Component: 2950 - total flux cleaned = -0.000631067 Jy ! Component: 3000 - total flux cleaned = -0.000647676 Jy ! Component: 3050 - total flux cleaned = -0.000664193 Jy ! Component: 3100 - total flux cleaned = -0.000664214 Jy ! Component: 3150 - total flux cleaned = -0.000696871 Jy ! Component: 3200 - total flux cleaned = -0.000704992 Jy ! Component: 3250 - total flux cleaned = -0.000713054 Jy ! Component: 3300 - total flux cleaned = -0.000721121 Jy ! Component: 3350 - total flux cleaned = -0.000752938 Jy ! Component: 3400 - total flux cleaned = -0.000784557 Jy ! Component: 3450 - total flux cleaned = -0.000800289 Jy ! Component: 3500 - total flux cleaned = -0.000839376 Jy ! Component: 3550 - total flux cleaned = -0.000862644 Jy ! Component: 3600 - total flux cleaned = -0.00087812 Jy ! Component: 3650 - total flux cleaned = -0.000908853 Jy ! Component: 3700 - total flux cleaned = -0.000908796 Jy ! Component: 3750 - total flux cleaned = -0.000969461 Jy ! Component: 3800 - total flux cleaned = -0.000992055 Jy ! Component: 3850 - total flux cleaned = -0.00100707 Jy ! Component: 3900 - total flux cleaned = -0.00102202 Jy ! Component: 3950 - total flux cleaned = -0.0010443 Jy ! Component: 4000 - total flux cleaned = -0.00107378 Jy ! Component: 4050 - total flux cleaned = -0.00110315 Jy ! Total flux subtracted in 4096 components = -0.00113228 Jy ! Clean residual min=-0.000506 max=0.000390 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.050176 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 343 components and 0.050176 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1503+4759_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.909 at -41.72 degrees (North through East) ! Clean map min=-0.00065902 max=0.048544 Jy/beam ! Writing clean map to FITS file: .//J1503+4759_X_20180530_map.fits wmodel .//J1503+4759_X_20180530_map.mod ! Writing 343 model components to file: .//J1503+4759_X_20180530_map.mod wobs .//J1503+4759_X_20180530_uvs.fits ! Writing UV FITS file: .//J1503+4759_X_20180530_uvs.fits wwins .//J1503+4759_X_20180530_map.win ! wwins: Wrote 2 windows to .//J1503+4759_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0485444 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.79169 0.79169 1.58338 3.16676 6.33352 12.667 25.3341 50.6682 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.935 quit ! Quitting program ! Log file .//J1503+4759_X_20180530_dfm.log closed on Sun Jul 8 13:45:32 2018