! Started logfile: .//J1909+6241_C_dfm.log on Mon Jan 20 18:52:24 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 .//J1909+6241_C_uva.fits ! Reading UV FITS file: .//J1909+6241_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1909+6241 ! ! 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 94 lines of history. ! ! Reading 5400 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 J1909+6241_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=1.002548Jy sigma=24.020730 ! Fit after self-cal, rms=0.927099Jy sigma=22.168240 ! 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=1.301 mas, bmaj=5.008 mas, bpa=12.44 degrees ! Estimated noise=0.628086 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 = 0.05501 Jy ! Component: 100 - total flux cleaned = 0.0723795 Jy ! Total flux subtracted in 100 components = 0.0723795 Jy ! Clean residual min=-0.003982 max=0.008037 Jy/beam ! Clean residual mean=0.000002 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.0723795 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0723795 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=0.033039Jy sigma=0.761143 ! Fit after self-cal, rms=0.032998Jy sigma=0.760191 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899924 Jy ! Component: 100 - total flux cleaned = 0.0137651 Jy ! Total flux subtracted in 100 components = 0.0137651 Jy ! Clean residual min=-0.002749 max=0.002752 Jy/beam ! Clean residual mean=0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0861445 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.0861445 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=0.030633Jy sigma=0.701227 ! Fit after self-cal, rms=0.030619Jy sigma=0.700809 ! 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=1.575 mas, bmaj=5.162 mas, bpa=11.99 degrees ! Estimated noise=0.408904 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 (3.3, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307098 Jy ! Component: 100 - total flux cleaned = 0.00507395 Jy ! Component: 150 - total flux cleaned = 0.00624133 Jy ! Component: 200 - total flux cleaned = 0.00687573 Jy ! Total flux subtracted in 200 components = 0.00687573 Jy ! Clean residual min=-0.001770 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0930203 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0930203 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=0.030245Jy sigma=0.691603 ! Fit after self-cal, rms=0.030229Jy sigma=0.691304 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.575 x 5.162 at 11.99 degrees (North through East) ! Clean map min=-0.0016449 max=0.073358 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.95 KP 0.96 ! LA 0.93 MK 1.06 NL 1.06 OV 0.92 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.05 KP 1.02 ! LA 0.99 MK 1.09 NL 0.97 OV 0.97 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 0.98 ! LA 1.01 MK 1.00 NL 0.98 OV 0.94 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.98 KP 1.01 ! LA 0.99 MK 1.01 NL 0.99 OV 1.02 ! PT 1.02 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 1.02 ! LA 1.01 MK 1.01 NL 0.93 OV 1.04 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 1.05 ! LA 0.99 MK 0.90 NL 1.05 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.02 KP 1.01 ! LA 1.03 MK 0.93 NL 0.91 OV 1.02 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 1.01 ! LA 1.00 MK 0.84 NL 0.97 OV 1.05 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.030229Jy sigma=0.691304 ! Fit after self-cal, rms=0.029664Jy sigma=0.682270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=5.18 mas, bpa=11.95 degrees ! Estimated noise=0.404783 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 = 0.0010917 Jy ! Component: 100 - total flux cleaned = 0.00137289 Jy ! Component: 150 - total flux cleaned = 0.00148412 Jy ! Component: 200 - total flux cleaned = 0.00153134 Jy ! Total flux subtracted in 200 components = 0.00153134 Jy ! Clean residual min=-0.001377 max=0.001393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0945516 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0945516 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=0.029590Jy sigma=0.680482 ! Fit after self-cal, rms=0.029593Jy sigma=0.680320 ! 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=0.029593Jy sigma=0.680320 ! Fit after self-cal, rms=0.029629Jy sigma=0.680199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=5.181 mas, bpa=11.93 degrees ! Estimated noise=0.405224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741641 Jy ! Component: 100 - total flux cleaned = 0.000936027 Jy ! Component: 150 - total flux cleaned = 0.000936111 Jy ! Component: 200 - total flux cleaned = 0.000921024 Jy ! Total flux subtracted in 200 components = 0.000921024 Jy ! Clean residual min=-0.001294 max=0.001336 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0954726 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0954726 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=0.029600Jy sigma=0.679566 ! Fit after self-cal, rms=0.029599Jy sigma=0.679531 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 (-38.7, -68.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658189 Jy ! Component: 100 - total flux cleaned = 0.000631597 Jy ! Component: 150 - total flux cleaned = 0.000632487 Jy ! Component: 200 - total flux cleaned = 0.000580093 Jy ! Total flux subtracted in 200 components = 0.000580093 Jy ! Clean residual min=-0.001238 max=0.001092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0960527 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.0960527 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=0.029544Jy sigma=0.678377 ! Fit after self-cal, rms=0.029540Jy sigma=0.678347 ! 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=0.029540Jy sigma=0.678347 ! Fit after self-cal, rms=0.029540Jy sigma=0.678250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=5.179 mas, bpa=11.92 degrees ! Estimated noise=0.405258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339723 Jy ! Component: 100 - total flux cleaned = 0.000428443 Jy ! Component: 150 - total flux cleaned = 0.000445146 Jy ! Component: 200 - total flux cleaned = 0.000445201 Jy ! Total flux subtracted in 200 components = 0.000445201 Jy ! Clean residual min=-0.001174 max=0.001078 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0964979 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.0964979 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=0.029521Jy sigma=0.677878 ! Fit after self-cal, rms=0.029521Jy sigma=0.677872 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 = 4.71476e-05 Jy ! Component: 100 - total flux cleaned = 2.00806e-05 Jy ! Component: 150 - total flux cleaned = 2.03132e-05 Jy ! Component: 200 - total flux cleaned = 7.21782e-06 Jy ! Total flux subtracted in 200 components = 7.21782e-06 Jy ! Clean residual min=-0.001149 max=0.001077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0965051 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.0965051 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=0.029508Jy sigma=0.677648 ! Fit after self-cal, rms=0.029508Jy sigma=0.677647 ! 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=0.029508Jy sigma=0.677647 ! Fit after self-cal, rms=0.029531Jy sigma=0.677601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=5.541 mas, bpa=8.38 degrees ! Estimated noise=0.517373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319014 Jy ! Component: 100 - total flux cleaned = 0.000353579 Jy ! Component: 150 - total flux cleaned = 0.000338464 Jy ! Component: 200 - total flux cleaned = 0.000285571 Jy ! Total flux subtracted in 200 components = 0.000285571 Jy ! Clean residual min=-0.001109 max=0.001245 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0967907 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.0967907 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=0.029525Jy sigma=0.677470 ! Fit after self-cal, rms=0.029524Jy sigma=0.677459 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 = 4.66646e-06 Jy ! Component: 100 - total flux cleaned = -1.97011e-05 Jy ! Component: 150 - total flux cleaned = -6.54085e-05 Jy ! Component: 200 - total flux cleaned = -9.79312e-05 Jy ! Total flux subtracted in 200 components = -9.79312e-05 Jy ! Clean residual min=-0.001087 max=0.001216 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0966928 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.0966927 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=0.029522Jy sigma=0.677379 ! Fit after self-cal, rms=0.029521Jy sigma=0.677374 ! 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=1.56 mas, bmaj=5.179 mas, bpa=11.92 degrees ! Estimated noise=0.405577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 5.179 at 11.92 degrees (North through East) ! Clean map min=-0.0010496 max=0.072667 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=1.292 mas, bmaj=5.025 mas, bpa=12.3 degrees ! Estimated noise=0.618123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541523 Jy ! Component: 100 - total flux cleaned = 0.0718 Jy ! Component: 150 - total flux cleaned = 0.080899 Jy ! Component: 200 - total flux cleaned = 0.0859187 Jy ! Total flux subtracted in 200 components = 0.0859187 Jy ! Clean residual min=-0.002455 max=0.002668 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0859187 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 0.0859187 Jy ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=5.179 mas, bpa=11.92 degrees ! Estimated noise=0.405577 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 = 0.00361982 Jy ! Component: 100 - total flux cleaned = 0.0060024 Jy ! Component: 150 - total flux cleaned = 0.0077901 Jy ! Component: 200 - total flux cleaned = 0.00916704 Jy ! Total flux subtracted in 200 components = 0.00916704 Jy ! Clean residual min=-0.001353 max=0.001258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0950857 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0950857 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=3.419 mas, bmaj=5.541 mas, bpa=8.38 degrees ! Estimated noise=0.517373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104679 Jy ! Component: 100 - total flux cleaned = 0.00137447 Jy ! Component: 150 - total flux cleaned = 0.00161635 Jy ! Component: 200 - total flux cleaned = 0.00174655 Jy ! Total flux subtracted in 200 components = 0.00174655 Jy ! Clean residual min=-0.001186 max=0.001302 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0968323 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 = 9.11465e-05 Jy ! Component: 100 - total flux cleaned = 0.000151965 Jy ! Component: 150 - total flux cleaned = 0.000170161 Jy ! Component: 200 - total flux cleaned = 0.000187097 Jy ! Total flux subtracted in 200 components = 0.000187097 Jy ! Clean residual min=-0.001157 max=0.001248 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0970194 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.0970194 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=5.179 mas, bpa=11.92 degrees ! Estimated noise=0.405577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.25016e-05 Jy ! Component: 100 - total flux cleaned = -0.00012148 Jy ! Component: 150 - total flux cleaned = -0.00017164 Jy ! Component: 200 - total flux cleaned = -0.000194967 Jy ! Total flux subtracted in 200 components = -0.000194967 Jy ! Clean residual min=-0.001191 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0968244 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.0968244 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=0.029566Jy sigma=0.678394 ! Fit after self-cal, rms=0.029561Jy sigma=0.678290 wmodel J1909+6241_C_map.mod ! Writing 87 model components to file: J1909+6241_C_map.mod wobs J1909+6241_C_uvs.fits ! Writing UV FITS file: J1909+6241_C_uvs.fits wwins J1909+6241_C_map.win ! wwins: Wrote 3 windows to J1909+6241_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 = -0.000368494 Jy ! Component: 100 - total flux cleaned = -0.000507409 Jy ! Component: 150 - total flux cleaned = -0.000712821 Jy ! Component: 200 - total flux cleaned = -0.000927755 Jy ! Component: 250 - total flux cleaned = -0.00110068 Jy ! Component: 300 - total flux cleaned = -0.00121849 Jy ! Component: 350 - total flux cleaned = -0.00128428 Jy ! Component: 400 - total flux cleaned = -0.00130061 Jy ! Component: 450 - total flux cleaned = -0.00131668 Jy ! Component: 500 - total flux cleaned = -0.00137823 Jy ! Component: 550 - total flux cleaned = -0.00139348 Jy ! Component: 600 - total flux cleaned = -0.0014826 Jy ! Component: 650 - total flux cleaned = -0.00154026 Jy ! Component: 700 - total flux cleaned = -0.00158282 Jy ! Component: 750 - total flux cleaned = -0.00159672 Jy ! Component: 800 - total flux cleaned = -0.00163772 Jy ! Component: 850 - total flux cleaned = -0.00163796 Jy ! Component: 900 - total flux cleaned = -0.00170416 Jy ! Component: 950 - total flux cleaned = -0.0017432 Jy ! Component: 1000 - total flux cleaned = -0.00181989 Jy ! Component: 1050 - total flux cleaned = -0.00185756 Jy ! Component: 1100 - total flux cleaned = -0.00193174 Jy ! Component: 1150 - total flux cleaned = -0.00196833 Jy ! Component: 1200 - total flux cleaned = -0.00204046 Jy ! Component: 1250 - total flux cleaned = -0.00208764 Jy ! Component: 1300 - total flux cleaned = -0.00214623 Jy ! Component: 1350 - total flux cleaned = -0.00220413 Jy ! Component: 1400 - total flux cleaned = -0.00226159 Jy ! Component: 1450 - total flux cleaned = -0.00236297 Jy ! Component: 1500 - total flux cleaned = -0.00238529 Jy ! Component: 1550 - total flux cleaned = -0.00248427 Jy ! Component: 1600 - total flux cleaned = -0.0025168 Jy ! Component: 1650 - total flux cleaned = -0.00257067 Jy ! Component: 1700 - total flux cleaned = -0.00262392 Jy ! Component: 1750 - total flux cleaned = -0.002708 Jy ! Component: 1800 - total flux cleaned = -0.00273928 Jy ! Component: 1850 - total flux cleaned = -0.00278041 Jy ! Component: 1900 - total flux cleaned = -0.00280054 Jy ! Component: 1950 - total flux cleaned = -0.00281055 Jy ! Component: 2000 - total flux cleaned = -0.00284055 Jy ! Component: 2050 - total flux cleaned = -0.00285044 Jy ! Component: 2100 - total flux cleaned = -0.00288956 Jy ! Component: 2150 - total flux cleaned = -0.00289918 Jy ! Component: 2200 - total flux cleaned = -0.00293779 Jy ! Component: 2250 - total flux cleaned = -0.00292836 Jy ! Component: 2300 - total flux cleaned = -0.00297539 Jy ! Component: 2350 - total flux cleaned = -0.00298476 Jy ! Component: 2400 - total flux cleaned = -0.00304942 Jy ! Component: 2450 - total flux cleaned = -0.00304023 Jy ! Component: 2500 - total flux cleaned = -0.00308571 Jy ! Component: 2550 - total flux cleaned = -0.00313079 Jy ! Component: 2600 - total flux cleaned = -0.00313974 Jy ! Component: 2650 - total flux cleaned = -0.00318399 Jy ! Component: 2700 - total flux cleaned = -0.00319281 Jy ! Component: 2750 - total flux cleaned = -0.0032189 Jy ! Component: 2800 - total flux cleaned = -0.00325346 Jy ! Component: 2850 - total flux cleaned = -0.00325347 Jy ! Component: 2900 - total flux cleaned = -0.0032791 Jy ! Component: 2950 - total flux cleaned = -0.00329589 Jy ! Component: 3000 - total flux cleaned = -0.0033042 Jy ! Component: 3050 - total flux cleaned = -0.00333745 Jy ! Component: 3100 - total flux cleaned = -0.00336223 Jy ! Component: 3150 - total flux cleaned = -0.00337038 Jy ! Component: 3200 - total flux cleaned = -0.00337045 Jy ! Component: 3250 - total flux cleaned = -0.00341078 Jy ! Component: 3300 - total flux cleaned = -0.00337872 Jy ! Component: 3350 - total flux cleaned = -0.00341062 Jy ! Component: 3400 - total flux cleaned = -0.00339484 Jy ! Component: 3450 - total flux cleaned = -0.00341058 Jy ! Component: 3500 - total flux cleaned = -0.00339498 Jy ! Component: 3550 - total flux cleaned = -0.00337954 Jy ! Component: 3600 - total flux cleaned = -0.00338736 Jy ! Component: 3650 - total flux cleaned = -0.00340273 Jy ! Component: 3700 - total flux cleaned = -0.00342557 Jy ! Component: 3750 - total flux cleaned = -0.00341795 Jy ! Component: 3800 - total flux cleaned = -0.00342553 Jy ! Component: 3850 - total flux cleaned = -0.00340319 Jy ! Component: 3900 - total flux cleaned = -0.00342552 Jy ! Component: 3950 - total flux cleaned = -0.0034403 Jy ! Component: 4000 - total flux cleaned = -0.0034256 Jy ! Component: 4050 - total flux cleaned = -0.00345489 Jy ! Total flux subtracted in 4096 components = -0.00346215 Jy ! Clean residual min=-0.000386 max=0.000374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0933623 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 357 components and 0.0933623 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1909+6241_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 5.179 at 11.92 degrees (North through East) ! Clean map min=-0.00081486 max=0.072302 Jy/beam ! Writing clean map to FITS file: .//J1909+6241_C_map.fits wmodel .//J1909+6241_C_map.mod ! Writing 357 model components to file: .//J1909+6241_C_map.mod wobs .//J1909+6241_C_uvs.fits ! Writing UV FITS file: .//J1909+6241_C_uvs.fits wwins .//J1909+6241_C_map.win ! wwins: Wrote 4 windows to .//J1909+6241_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.072302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.531471 0.531471 1.06294 2.12589 4.25177 8.50354 17.0071 34.0142 68.0283 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 564.47 quit ! Quitting program ! Log file .//J1909+6241_C_dfm.log closed on Mon Jan 20 18:52:27 2020