! Started logfile: .//J2107-0730_X_dfm.log on Mon Jan 20 19:11:08 2020 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 .//J2107-0730_X_uva.fits ! Reading UV FITS file: .//J2107-0730_X_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J2107-0730 ! ! 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 5576 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 J2107-0730_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999981Jy sigma=20.294043 ! Fit after self-cal, rms=0.956889Jy sigma=19.416351 ! 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=0.7444 mas, bmaj=1.945 mas, bpa=-4.958 degrees ! Estimated noise=0.754206 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 = 0.0308774 Jy ! Component: 100 - total flux cleaned = 0.0404683 Jy ! Total flux subtracted in 100 components = 0.0404683 Jy ! Clean residual min=-0.003048 max=0.005084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0404683 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0404683 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=0.040609Jy sigma=0.745327 ! Fit after self-cal, rms=0.039414Jy sigma=0.719929 ! 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=0.9213 mas, bmaj=2.27 mas, bpa=-3.687 degrees ! Estimated noise=0.47372 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 = 0.00796354 Jy ! Component: 100 - total flux cleaned = 0.0117829 Jy ! Component: 150 - total flux cleaned = 0.0138973 Jy ! Component: 200 - total flux cleaned = 0.0151544 Jy ! Total flux subtracted in 200 components = 0.0151544 Jy ! Clean residual min=-0.002476 max=0.004229 Jy/beam ! Clean residual mean=-0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0556227 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.0556227 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=0.037889Jy sigma=0.685742 ! Fit after self-cal, rms=0.037849Jy sigma=0.685338 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394999 Jy ! Component: 100 - total flux cleaned = 0.00423723 Jy ! Component: 150 - total flux cleaned = 0.00427789 Jy ! Component: 200 - total flux cleaned = 0.00431202 Jy ! Total flux subtracted in 200 components = 0.00431202 Jy ! Clean residual min=-0.002142 max=0.002045 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0599347 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.0599347 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=0.037425Jy sigma=0.677055 ! Fit after self-cal, rms=0.037355Jy sigma=0.675492 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9213 x 2.27 at -3.687 degrees (North through East) ! Clean map min=-0.0018144 max=0.042669 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.03 KP 1.02 ! LA 0.95 MK 0.87 NL 1.06 OV 1.11 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.22 KP 1.09 ! LA 0.95 MK 1.05 NL 1.01 OV 1.08 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.20 KP 1.06 ! LA 0.98 MK 1.10 NL 0.95 OV 1.10 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.09 KP 1.00 ! LA 0.99 MK 1.04 NL 1.05 OV 1.14 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.03 KP 1.02 ! LA 0.95 MK 1.13 NL 1.12 OV 1.21 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.13 KP 0.96 ! LA 0.92 MK 0.89 NL 1.02 OV 1.14 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.05 KP 1.02 ! LA 1.00 MK 0.95 NL 1.01 OV 1.08 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.05 KP 1.06 ! LA 0.91 MK 0.82 NL 0.99 OV 1.11 ! PT 0.92 SC 1.07 ! ! ! Fit before self-cal, rms=0.037355Jy sigma=0.675492 ! Fit after self-cal, rms=0.037783Jy sigma=0.668586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.26 mas, bpa=-3.699 degrees ! Estimated noise=0.477973 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 = 0.000287441 Jy ! Component: 100 - total flux cleaned = 0.000209894 Jy ! Component: 150 - total flux cleaned = 0.000118327 Jy ! Component: 200 - total flux cleaned = 3.91682e-05 Jy ! Total flux subtracted in 200 components = 3.91682e-05 Jy ! Clean residual min=-0.001441 max=0.001452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0599739 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0599739 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=0.037740Jy sigma=0.667746 ! Fit after self-cal, rms=0.037759Jy sigma=0.667472 ! 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=0.037759Jy sigma=0.667472 ! Fit after self-cal, rms=0.037924Jy sigma=0.667407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9215 mas, bmaj=2.259 mas, bpa=-3.593 degrees ! Estimated noise=0.479686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299441 Jy ! Component: 100 - total flux cleaned = 0.000206301 Jy ! Component: 150 - total flux cleaned = 0.000143354 Jy ! Component: 200 - total flux cleaned = 7.33347e-05 Jy ! Total flux subtracted in 200 components = 7.33347e-05 Jy ! Clean residual min=-0.001418 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0600472 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0600472 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=0.037905Jy sigma=0.667042 ! Fit after self-cal, rms=0.037905Jy sigma=0.666997 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 (-45.4, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098059 Jy ! Component: 100 - total flux cleaned = 0.00117449 Jy ! Component: 150 - total flux cleaned = 0.00139564 Jy ! Component: 200 - total flux cleaned = 0.0014127 Jy ! Total flux subtracted in 200 components = 0.0014127 Jy ! Clean residual min=-0.001397 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0614599 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0614599 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=0.037851Jy sigma=0.666013 ! Fit after self-cal, rms=0.037845Jy sigma=0.665926 ! 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=0.037845Jy sigma=0.665926 ! Fit after self-cal, rms=0.037890Jy sigma=0.665849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9224 mas, bmaj=2.26 mas, bpa=-3.518 degrees ! Estimated noise=0.480181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285695 Jy ! Component: 100 - total flux cleaned = 0.000373724 Jy ! Component: 150 - total flux cleaned = 0.000374281 Jy ! Component: 200 - total flux cleaned = 0.000361176 Jy ! Total flux subtracted in 200 components = 0.000361176 Jy ! Clean residual min=-0.001387 max=0.001251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0618211 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.0618211 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=0.037874Jy sigma=0.665593 ! Fit after self-cal, rms=0.037873Jy sigma=0.665570 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 = 6.67319e-05 Jy ! Component: 100 - total flux cleaned = 4.2392e-05 Jy ! Component: 150 - total flux cleaned = 4.26682e-05 Jy ! Component: 200 - total flux cleaned = 2.14063e-05 Jy ! Total flux subtracted in 200 components = 2.14063e-05 Jy ! Clean residual min=-0.001368 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0618425 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.0618425 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=0.037866Jy sigma=0.665436 ! Fit after self-cal, rms=0.037866Jy sigma=0.665428 ! 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=0.037866Jy sigma=0.665428 ! Fit after self-cal, rms=0.037942Jy sigma=0.665393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=3.757 mas, bpa=-5.331 degrees ! Estimated noise=0.618209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334256 Jy ! Component: 100 - total flux cleaned = 0.000305329 Jy ! Component: 150 - total flux cleaned = 0.000262281 Jy ! Component: 200 - total flux cleaned = 0.000231348 Jy ! Total flux subtracted in 200 components = 0.000231348 Jy ! Clean residual min=-0.001290 max=0.001267 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0620739 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.0620739 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=0.037937Jy sigma=0.665339 ! Fit after self-cal, rms=0.037937Jy sigma=0.665322 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 = 6.59304e-05 Jy ! Component: 100 - total flux cleaned = 2.14759e-05 Jy ! Component: 150 - total flux cleaned = 1.4783e-05 Jy ! Component: 200 - total flux cleaned = 1.66016e-06 Jy ! Total flux subtracted in 200 components = 1.66016e-06 Jy ! Clean residual min=-0.001281 max=0.001266 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0620755 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.0620755 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=0.037935Jy sigma=0.665298 ! Fit after self-cal, rms=0.037935Jy sigma=0.665292 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=2.261 mas, bpa=-3.451 degrees ! Estimated noise=0.481072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9232 x 2.261 at -3.451 degrees (North through East) ! Clean map min=-0.001757 max=0.042656 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=0.7479 mas, bmaj=1.935 mas, bpa=-4.537 degrees ! Estimated noise=0.768683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032092 Jy ! Component: 100 - total flux cleaned = 0.0424111 Jy ! Component: 150 - total flux cleaned = 0.0482191 Jy ! Component: 200 - total flux cleaned = 0.0519202 Jy ! Total flux subtracted in 200 components = 0.0519202 Jy ! Clean residual min=-0.002497 max=0.003027 Jy/beam ! Clean residual mean=-0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0519202 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0519202 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=2.261 mas, bpa=-3.451 degrees ! Estimated noise=0.481072 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 = 0.00438467 Jy ! Component: 100 - total flux cleaned = 0.00695963 Jy ! Component: 150 - total flux cleaned = 0.00808658 Jy ! Component: 200 - total flux cleaned = 0.00841429 Jy ! Total flux subtracted in 200 components = 0.00841429 Jy ! Clean residual min=-0.001536 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0603345 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.0603345 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=2.13 mas, bmaj=3.757 mas, bpa=-5.331 degrees ! Estimated noise=0.618209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962192 Jy ! Component: 100 - total flux cleaned = 0.00141335 Jy ! Component: 150 - total flux cleaned = 0.0017323 Jy ! Component: 200 - total flux cleaned = 0.00198425 Jy ! Total flux subtracted in 200 components = 0.00198425 Jy ! Clean residual min=-0.001322 max=0.001335 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0623187 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 = -1.81752e-05 Jy ! Component: 100 - total flux cleaned = -3.49615e-05 Jy ! Component: 150 - total flux cleaned = -6.57475e-05 Jy ! Component: 200 - total flux cleaned = -6.57347e-05 Jy ! Total flux subtracted in 200 components = -6.57347e-05 Jy ! Clean residual min=-0.001301 max=0.001295 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.062253 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 86 components and 0.062253 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=2.261 mas, bpa=-3.451 degrees ! Estimated noise=0.481072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302198 Jy ! Component: 100 - total flux cleaned = -0.000302757 Jy ! Component: 150 - total flux cleaned = -0.000303857 Jy ! Component: 200 - total flux cleaned = -0.000344273 Jy ! Total flux subtracted in 200 components = -0.000344273 Jy ! Clean residual min=-0.001242 max=0.001293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0619087 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.0619087 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=0.037960Jy sigma=0.665676 ! Fit after self-cal, rms=0.037955Jy sigma=0.665596 wmodel J2107-0730_X_map.mod ! Writing 101 model components to file: J2107-0730_X_map.mod wobs J2107-0730_X_uvs.fits ! Writing UV FITS file: J2107-0730_X_uvs.fits wwins J2107-0730_X_map.win ! wwins: Wrote 3 windows to J2107-0730_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 = 0.000146167 Jy ! Component: 100 - total flux cleaned = 6.01867e-05 Jy ! Component: 150 - total flux cleaned = -2.14936e-05 Jy ! Component: 200 - total flux cleaned = -1.88663e-06 Jy ! Component: 250 - total flux cleaned = 1.74681e-05 Jy ! Component: 300 - total flux cleaned = -1.81447e-05 Jy ! Component: 350 - total flux cleaned = 1.60102e-05 Jy ! Component: 400 - total flux cleaned = -1.59147e-06 Jy ! Component: 450 - total flux cleaned = -2.06611e-06 Jy ! Component: 500 - total flux cleaned = 4.5185e-05 Jy ! Component: 550 - total flux cleaned = 7.60725e-05 Jy ! Component: 600 - total flux cleaned = 0.000106172 Jy ! Component: 650 - total flux cleaned = 0.000120709 Jy ! Component: 700 - total flux cleaned = 0.000120585 Jy ! Component: 750 - total flux cleaned = 0.000134481 Jy ! Component: 800 - total flux cleaned = 0.000106427 Jy ! Component: 850 - total flux cleaned = 0.00012048 Jy ! Component: 900 - total flux cleaned = 0.000147274 Jy ! Component: 950 - total flux cleaned = 0.000173674 Jy ! Component: 1000 - total flux cleaned = 0.000173566 Jy ! Component: 1050 - total flux cleaned = 0.000199134 Jy ! Component: 1100 - total flux cleaned = 0.000186176 Jy ! Component: 1150 - total flux cleaned = 0.000161299 Jy ! Component: 1200 - total flux cleaned = 0.000149362 Jy ! Component: 1250 - total flux cleaned = 0.000173654 Jy ! Component: 1300 - total flux cleaned = 0.000149628 Jy ! Component: 1350 - total flux cleaned = 0.000114511 Jy ! Component: 1400 - total flux cleaned = 0.000172493 Jy ! Component: 1450 - total flux cleaned = 0.000126574 Jy ! Component: 1500 - total flux cleaned = 0.000137949 Jy ! Component: 1550 - total flux cleaned = 0.000115398 Jy ! Component: 1600 - total flux cleaned = 6.01105e-05 Jy ! Component: 1650 - total flux cleaned = 3.81948e-05 Jy ! Component: 1700 - total flux cleaned = 5.85131e-06 Jy ! Component: 1750 - total flux cleaned = -1.55201e-05 Jy ! Component: 1800 - total flux cleaned = 5.72633e-06 Jy ! Component: 1850 - total flux cleaned = 1.59521e-05 Jy ! Component: 1900 - total flux cleaned = 3.64965e-05 Jy ! Component: 1950 - total flux cleaned = -1.46606e-05 Jy ! Component: 2000 - total flux cleaned = 4.6121e-05 Jy ! Component: 2050 - total flux cleaned = 4.61122e-05 Jy ! Component: 2100 - total flux cleaned = 9.55407e-05 Jy ! Component: 2150 - total flux cleaned = 0.000124778 Jy ! Component: 2200 - total flux cleaned = 0.000134589 Jy ! Component: 2250 - total flux cleaned = 0.00016352 Jy ! Component: 2300 - total flux cleaned = 0.000211254 Jy ! Component: 2350 - total flux cleaned = 0.000230097 Jy ! Component: 2400 - total flux cleaned = 0.000248737 Jy ! Component: 2450 - total flux cleaned = 0.000258008 Jy ! Component: 2500 - total flux cleaned = 0.000267242 Jy ! Component: 2550 - total flux cleaned = 0.000267273 Jy ! Component: 2600 - total flux cleaned = 0.000267348 Jy ! Component: 2650 - total flux cleaned = 0.000294407 Jy ! Component: 2700 - total flux cleaned = 0.000303332 Jy ! Component: 2750 - total flux cleaned = 0.000303402 Jy ! Component: 2800 - total flux cleaned = 0.000312208 Jy ! Component: 2850 - total flux cleaned = 0.000312207 Jy ! Component: 2900 - total flux cleaned = 0.000320869 Jy ! Component: 2950 - total flux cleaned = 0.000329432 Jy ! Component: 3000 - total flux cleaned = 0.000346483 Jy ! Component: 3050 - total flux cleaned = 0.000312489 Jy ! Component: 3100 - total flux cleaned = 0.000346386 Jy ! Component: 3150 - total flux cleaned = 0.000379935 Jy ! Component: 3200 - total flux cleaned = 0.000379952 Jy ! Component: 3250 - total flux cleaned = 0.000388262 Jy ! Component: 3300 - total flux cleaned = 0.000363504 Jy ! Component: 3350 - total flux cleaned = 0.000363532 Jy ! Component: 3400 - total flux cleaned = 0.000355376 Jy ! Component: 3450 - total flux cleaned = 0.000322931 Jy ! Component: 3500 - total flux cleaned = 0.000331008 Jy ! Component: 3550 - total flux cleaned = 0.000306891 Jy ! Component: 3600 - total flux cleaned = 0.000290903 Jy ! Component: 3650 - total flux cleaned = 0.000274964 Jy ! Component: 3700 - total flux cleaned = 0.000259142 Jy ! Component: 3750 - total flux cleaned = 0.000259091 Jy ! Component: 3800 - total flux cleaned = 0.000219863 Jy ! Component: 3850 - total flux cleaned = 0.00021203 Jy ! Component: 3900 - total flux cleaned = 0.000180982 Jy ! Component: 3950 - total flux cleaned = 0.000157842 Jy ! Component: 4000 - total flux cleaned = 0.00018094 Jy ! Component: 4050 - total flux cleaned = 0.000150255 Jy ! Total flux subtracted in 4096 components = 0.000173201 Jy ! Clean residual min=-0.000474 max=0.000456 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0620819 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 347 components and 0.0620819 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2107-0730_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9232 x 2.261 at -3.451 degrees (North through East) ! Clean map min=-0.001363 max=0.04266 Jy/beam ! Writing clean map to FITS file: .//J2107-0730_X_map.fits wmodel .//J2107-0730_X_map.mod ! Writing 347 model components to file: .//J2107-0730_X_map.mod wobs .//J2107-0730_X_uvs.fits ! Writing UV FITS file: .//J2107-0730_X_uvs.fits wwins .//J2107-0730_X_map.win ! wwins: Wrote 4 windows to .//J2107-0730_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0426597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.892987 0.892987 1.78597 3.57195 7.1439 14.2878 28.5756 57.1512 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 335.951 quit ! Quitting program ! Log file .//J2107-0730_X_dfm.log closed on Mon Jan 20 19:11:12 2020