! Started logfile: .//J1722-1435_C_dfm.log on Mon Jan 20 18:37:06 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 .//J1722-1435_C_uva.fits ! Reading UV FITS file: .//J1722-1435_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1722-1435 ! ! 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 J1722-1435_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=1.006683Jy sigma=20.664297 ! Fit after self-cal, rms=0.898064Jy sigma=18.418323 ! 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=1.235 mas, bmaj=3.405 mas, bpa=0.06227 degrees ! Estimated noise=0.689266 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 = 0.0789697 Jy ! Component: 100 - total flux cleaned = 0.096591 Jy ! Total flux subtracted in 100 components = 0.096591 Jy ! Clean residual min=-0.003092 max=0.005901 Jy/beam ! Clean residual mean=0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.096591 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.096591 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=0.040580Jy sigma=0.693502 ! Fit after self-cal, rms=0.040562Jy sigma=0.693214 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587381 Jy ! Component: 100 - total flux cleaned = 0.00847917 Jy ! Total flux subtracted in 100 components = 0.00847917 Jy ! Clean residual min=-0.002408 max=0.002393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.10507 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.10507 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=0.039744Jy sigma=0.673859 ! Fit after self-cal, rms=0.039738Jy sigma=0.673620 ! 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=1.556 mas, bmaj=4.059 mas, bpa=0.3994 degrees ! Estimated noise=0.486425 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 = 0.00125197 Jy ! Component: 100 - total flux cleaned = 0.0013542 Jy ! Component: 150 - total flux cleaned = 0.00145326 Jy ! Component: 200 - total flux cleaned = 0.00147034 Jy ! Total flux subtracted in 200 components = 0.00147034 Jy ! Clean residual min=-0.001700 max=0.001566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.10654 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.10654 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=0.039689Jy sigma=0.672692 ! Fit after self-cal, rms=0.039685Jy sigma=0.672640 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 4.059 at 0.3994 degrees (North through East) ! Clean map min=-0.0016327 max=0.10207 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 0.99 ! LA 1.04 MK 0.99 NL 0.99 OV 1.03 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.06 KP 0.99 ! LA 1.01 MK 1.00 NL 1.07 OV 1.04 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.08 KP 1.03 ! LA 1.04 MK 1.02 NL 1.00 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.88 KP 1.01 ! LA 0.99 MK 1.04 NL 0.75 OV 0.99 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 1.05 ! LA 1.03 MK 0.97 NL 1.02 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.04 KP 1.03 ! LA 1.01 MK 0.99 NL 0.99 OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 0.98 ! LA 0.97 MK 0.99 NL 0.94 OV 1.05 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.03 ! LA 0.97 MK 0.99 NL 1.03 OV 1.03 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.039685Jy sigma=0.672640 ! Fit after self-cal, rms=0.039006Jy sigma=0.663538 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.057 mas, bpa=0.3432 degrees ! Estimated noise=0.48633 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 = 6.94409e-05 Jy ! Component: 100 - total flux cleaned = -1.3396e-05 Jy ! Component: 150 - total flux cleaned = -5.98738e-05 Jy ! Component: 200 - total flux cleaned = -8.15589e-05 Jy ! Total flux subtracted in 200 components = -8.15589e-05 Jy ! Clean residual min=-0.001469 max=0.001429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.106459 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.106459 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=0.038997Jy sigma=0.663297 ! Fit after self-cal, rms=0.038993Jy sigma=0.663225 ! 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=0.038993Jy sigma=0.663225 ! Fit after self-cal, rms=0.039012Jy sigma=0.663220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.058 mas, bpa=0.3094 degrees ! Estimated noise=0.486463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.22783e-05 Jy ! Component: 100 - total flux cleaned = -1.0063e-05 Jy ! Component: 150 - total flux cleaned = -5.42157e-05 Jy ! Component: 200 - total flux cleaned = -7.03123e-05 Jy ! Total flux subtracted in 200 components = -7.03123e-05 Jy ! Clean residual min=-0.001471 max=0.001419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.106389 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.106389 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=0.039008Jy sigma=0.663080 ! Fit after self-cal, rms=0.039006Jy sigma=0.663064 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.85212e-05 Jy ! Component: 100 - total flux cleaned = -8.5268e-06 Jy ! Component: 150 - total flux cleaned = -4.20386e-05 Jy ! Component: 200 - total flux cleaned = -4.82236e-05 Jy ! Total flux subtracted in 200 components = -4.82236e-05 Jy ! Clean residual min=-0.001472 max=0.001412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.10634 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.10634 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=0.039004Jy sigma=0.662980 ! Fit after self-cal, rms=0.039003Jy sigma=0.662973 ! 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=0.039003Jy sigma=0.662973 ! Fit after self-cal, rms=0.039013Jy sigma=0.662964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.059 mas, bpa=0.267 degrees ! Estimated noise=0.48647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76906e-05 Jy ! Component: 100 - total flux cleaned = -1.44164e-05 Jy ! Component: 150 - total flux cleaned = -3.05839e-05 Jy ! Component: 200 - total flux cleaned = -3.58279e-05 Jy ! Total flux subtracted in 200 components = -3.58279e-05 Jy ! Clean residual min=-0.001476 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.106305 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.106305 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=0.039011Jy sigma=0.662910 ! Fit after self-cal, rms=0.039011Jy sigma=0.662906 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 = 2.17455e-05 Jy ! Component: 100 - total flux cleaned = -2.86698e-06 Jy ! Component: 150 - total flux cleaned = -1.15882e-05 Jy ! Component: 200 - total flux cleaned = -1.59112e-05 Jy ! Total flux subtracted in 200 components = -1.59112e-05 Jy ! Clean residual min=-0.001477 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.106289 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.106289 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=0.039010Jy sigma=0.662873 ! Fit after self-cal, rms=0.039010Jy sigma=0.662871 ! 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=0.039010Jy sigma=0.662871 ! Fit after self-cal, rms=0.039013Jy sigma=0.662866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=7.997 mas, bpa=5.199 degrees ! Estimated noise=0.609279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002019 Jy ! Component: 100 - total flux cleaned = 0.000201511 Jy ! Component: 150 - total flux cleaned = 0.000210971 Jy ! Component: 200 - total flux cleaned = 0.00021967 Jy ! Total flux subtracted in 200 components = 0.00021967 Jy ! Clean residual min=-0.001631 max=0.001480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.106508 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.106508 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=0.039014Jy sigma=0.662909 ! Fit after self-cal, rms=0.039014Jy sigma=0.662895 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 = 4.75636e-05 Jy ! Component: 100 - total flux cleaned = 4.78959e-05 Jy ! Component: 150 - total flux cleaned = 4.7874e-05 Jy ! Component: 200 - total flux cleaned = 4.72261e-05 Jy ! Total flux subtracted in 200 components = 4.72261e-05 Jy ! Clean residual min=-0.001620 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.106556 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.106556 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=0.039015Jy sigma=0.662956 ! Fit after self-cal, rms=0.039015Jy sigma=0.662950 ! 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=1.555 mas, bmaj=4.059 mas, bpa=0.2253 degrees ! Estimated noise=0.486423 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 4.059 at 0.2253 degrees (North through East) ! Clean map min=-0.0013928 max=0.10234 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=1.234 mas, bmaj=3.406 mas, bpa=-0.1698 degrees ! Estimated noise=0.689034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0789177 Jy ! Component: 100 - total flux cleaned = 0.09648 Jy ! Component: 150 - total flux cleaned = 0.102186 Jy ! Component: 200 - total flux cleaned = 0.104799 Jy ! Total flux subtracted in 200 components = 0.104799 Jy ! Clean residual min=-0.002071 max=0.002193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.104799 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.104799 Jy ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.059 mas, bpa=0.2253 degrees ! Estimated noise=0.486423 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 = 0.00127467 Jy ! Component: 100 - total flux cleaned = 0.00142689 Jy ! Component: 150 - total flux cleaned = 0.0015198 Jy ! Component: 200 - total flux cleaned = 0.00155725 Jy ! Total flux subtracted in 200 components = 0.00155725 Jy ! Clean residual min=-0.001531 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.106356 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.106356 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=3.751 mas, bmaj=7.997 mas, bpa=5.199 degrees ! Estimated noise=0.609279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239952 Jy ! Component: 100 - total flux cleaned = 0.000240854 Jy ! Component: 150 - total flux cleaned = 0.000248016 Jy ! Component: 200 - total flux cleaned = 0.000252855 Jy ! Total flux subtracted in 200 components = 0.000252855 Jy ! Clean residual min=-0.001581 max=0.001464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.106609 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 = 1.06318e-07 Jy ! Component: 100 - total flux cleaned = 7.91104e-08 Jy ! Component: 150 - total flux cleaned = -2.69178e-07 Jy ! Component: 200 - total flux cleaned = -4.69091e-06 Jy ! Total flux subtracted in 200 components = -4.69091e-06 Jy ! Clean residual min=-0.001584 max=0.001473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.106604 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.106604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=4.059 mas, bpa=0.2253 degrees ! Estimated noise=0.486423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252295 Jy ! Component: 100 - total flux cleaned = -0.000253178 Jy ! Component: 150 - total flux cleaned = -0.000239269 Jy ! Component: 200 - total flux cleaned = -0.000216523 Jy ! Total flux subtracted in 200 components = -0.000216523 Jy ! Clean residual min=-0.001486 max=0.001442 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.106388 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.106388 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=0.039022Jy sigma=0.663194 ! Fit after self-cal, rms=0.039021Jy sigma=0.663163 wmodel J1722-1435_C_map.mod ! Writing 46 model components to file: J1722-1435_C_map.mod wobs J1722-1435_C_uvs.fits ! Writing UV FITS file: J1722-1435_C_uvs.fits wwins J1722-1435_C_map.win ! wwins: Wrote 1 windows to J1722-1435_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 = -0.000172182 Jy ! Component: 100 - total flux cleaned = -0.000223501 Jy ! Component: 150 - total flux cleaned = -0.000345646 Jy ! Component: 200 - total flux cleaned = -0.000554588 Jy ! Component: 250 - total flux cleaned = -0.000710921 Jy ! Component: 300 - total flux cleaned = -0.00086269 Jy ! Component: 350 - total flux cleaned = -0.00103086 Jy ! Component: 400 - total flux cleaned = -0.00121476 Jy ! Component: 450 - total flux cleaned = -0.00143408 Jy ! Component: 500 - total flux cleaned = -0.00160905 Jy ! Component: 550 - total flux cleaned = -0.00176065 Jy ! Component: 600 - total flux cleaned = -0.0019269 Jy ! Component: 650 - total flux cleaned = -0.00201728 Jy ! Component: 700 - total flux cleaned = -0.00210538 Jy ! Component: 750 - total flux cleaned = -0.002192 Jy ! Component: 800 - total flux cleaned = -0.00220909 Jy ! Component: 850 - total flux cleaned = -0.0022926 Jy ! Component: 900 - total flux cleaned = -0.0023087 Jy ! Component: 950 - total flux cleaned = -0.00237268 Jy ! Component: 1000 - total flux cleaned = -0.00238833 Jy ! Component: 1050 - total flux cleaned = -0.00243521 Jy ! Component: 1100 - total flux cleaned = -0.0024814 Jy ! Component: 1150 - total flux cleaned = -0.00255694 Jy ! Component: 1200 - total flux cleaned = -0.00263078 Jy ! Component: 1250 - total flux cleaned = -0.00268919 Jy ! Component: 1300 - total flux cleaned = -0.0027468 Jy ! Component: 1350 - total flux cleaned = -0.00278969 Jy ! Component: 1400 - total flux cleaned = -0.00288788 Jy ! Component: 1450 - total flux cleaned = -0.00294339 Jy ! Component: 1500 - total flux cleaned = -0.00306579 Jy ! Component: 1550 - total flux cleaned = -0.00307933 Jy ! Component: 1600 - total flux cleaned = -0.0031194 Jy ! Component: 1650 - total flux cleaned = -0.00321097 Jy ! Component: 1700 - total flux cleaned = -0.00326282 Jy ! Component: 1750 - total flux cleaned = -0.00328844 Jy ! Component: 1800 - total flux cleaned = -0.00333903 Jy ! Component: 1850 - total flux cleaned = -0.00340155 Jy ! Component: 1900 - total flux cleaned = -0.00341352 Jy ! Component: 1950 - total flux cleaned = -0.00347433 Jy ! Component: 2000 - total flux cleaned = -0.00347432 Jy ! Component: 2050 - total flux cleaned = -0.00352202 Jy ! Component: 2100 - total flux cleaned = -0.00353381 Jy ! Component: 2150 - total flux cleaned = -0.00355745 Jy ! Component: 2200 - total flux cleaned = -0.00362707 Jy ! Component: 2250 - total flux cleaned = -0.00366152 Jy ! Component: 2300 - total flux cleaned = -0.00370693 Jy ! Component: 2350 - total flux cleaned = -0.0037406 Jy ! Component: 2400 - total flux cleaned = -0.00376303 Jy ! Component: 2450 - total flux cleaned = -0.00385143 Jy ! Component: 2500 - total flux cleaned = -0.00387316 Jy ! Component: 2550 - total flux cleaned = -0.00387308 Jy ! Component: 2600 - total flux cleaned = -0.00390533 Jy ! Component: 2650 - total flux cleaned = -0.00396921 Jy ! Component: 2700 - total flux cleaned = -0.00399039 Jy ! Component: 2750 - total flux cleaned = -0.00396939 Jy ! Component: 2800 - total flux cleaned = -0.00402135 Jy ! Component: 2850 - total flux cleaned = -0.00406253 Jy ! Component: 2900 - total flux cleaned = -0.00408292 Jy ! Component: 2950 - total flux cleaned = -0.00409305 Jy ! Component: 3000 - total flux cleaned = -0.00410322 Jy ! Component: 3050 - total flux cleaned = -0.00412324 Jy ! Component: 3100 - total flux cleaned = -0.00415282 Jy ! Component: 3150 - total flux cleaned = -0.00416278 Jy ! Component: 3200 - total flux cleaned = -0.00420189 Jy ! Component: 3250 - total flux cleaned = -0.00421156 Jy ! Component: 3300 - total flux cleaned = -0.00421166 Jy ! Component: 3350 - total flux cleaned = -0.00421172 Jy ! Component: 3400 - total flux cleaned = -0.00424006 Jy ! Component: 3450 - total flux cleaned = -0.00427759 Jy ! Component: 3500 - total flux cleaned = -0.00430562 Jy ! Component: 3550 - total flux cleaned = -0.00433336 Jy ! Component: 3600 - total flux cleaned = -0.00436088 Jy ! Component: 3650 - total flux cleaned = -0.00437914 Jy ! Component: 3700 - total flux cleaned = -0.00441544 Jy ! Component: 3750 - total flux cleaned = -0.00446051 Jy ! Component: 3800 - total flux cleaned = -0.00446938 Jy ! Component: 3850 - total flux cleaned = -0.00449619 Jy ! Component: 3900 - total flux cleaned = -0.0045229 Jy ! Component: 3950 - total flux cleaned = -0.00454047 Jy ! Component: 4000 - total flux cleaned = -0.00458426 Jy ! Component: 4050 - total flux cleaned = -0.00461035 Jy ! Total flux subtracted in 4096 components = -0.00461898 Jy ! Clean residual min=-0.000510 max=0.000525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.101769 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 341 components and 0.101769 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1722-1435_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.555 x 4.059 at 0.2253 degrees (North through East) ! Clean map min=-0.00087792 max=0.10233 Jy/beam ! Writing clean map to FITS file: .//J1722-1435_C_map.fits wmodel .//J1722-1435_C_map.mod ! Writing 341 model components to file: .//J1722-1435_C_map.mod wobs .//J1722-1435_C_uvs.fits ! Writing UV FITS file: .//J1722-1435_C_uvs.fits wwins .//J1722-1435_C_map.win ! wwins: Wrote 2 windows to .//J1722-1435_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151562 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.444349 0.444349 0.888697 1.77739 3.55479 7.10958 14.2192 28.4383 56.8766 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 675.145 quit ! Quitting program ! Log file .//J1722-1435_C_dfm.log closed on Mon Jan 20 18:37:10 2020