! Started logfile: /scr/pima/rv102_uvs/J1102+2757_S_dfm.log on Sat Nov 9 09:33:38 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J1102+2757_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1102+2757_S_uva.fits ! AN table 1: 4 integrations on 6 of 6 possible baselines. ! AN table 2: 17 integrations on 3 of 3 possible baselines. ! AN table 3: 2 integrations on 3 of 3 possible baselines. ! AN table 4: 7 integrations on 10 of 10 possible baselines. ! AN table 5: 2 integrations on 21 of 21 possible baselines. ! AN table 6: 4 integrations on 28 of 28 possible baselines. ! AN table 7: 13 integrations on 1 of 1 possible baselines. ! AN table 8: 7 integrations on 15 of 15 possible baselines. ! AN table 9: 2 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.948235 visibilities/baseline/integration-bin. ! Found source: J1102+2757 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 1612 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1102+2757_S] 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 0.500x0.500 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 9 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 26 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 26 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 26 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 6. ! A total of 26 telescope corrections were flagged in sub-array 7. ! A total of 6 telescope corrections were flagged in sub-array 8. ! A total of 4 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.043191Jy sigma=15.902613 ! Fit after self-cal, rms=0.718312Jy sigma=11.065117 ! 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=3.56 mas, bmaj=6.728 mas, bpa=19.24 degrees ! Estimated noise=1.77532 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 = 0.210827 Jy ! Component: 100 - total flux cleaned = 0.258736 Jy ! Total flux subtracted in 100 components = 0.258736 Jy ! Clean residual min=-0.010714 max=0.018456 Jy/beam ! Clean residual mean=0.000013 rms=0.003097 Jy/beam ! Combined flux in latest and established models = 0.258736 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.258736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102812Jy sigma=1.315833 ! Fit after self-cal, rms=0.102749Jy sigma=1.315038 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216177 Jy ! Component: 100 - total flux cleaned = 0.0345972 Jy ! Total flux subtracted in 100 components = 0.0345972 Jy ! Clean residual min=-0.009457 max=0.011565 Jy/beam ! Clean residual mean=0.000018 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 0.293334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.293334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095098Jy sigma=1.168534 ! Fit after self-cal, rms=0.095011Jy sigma=1.166717 ! 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=4.662 mas, bmaj=6.679 mas, bpa=15.6 degrees ! Estimated noise=1.3158 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 = 0.0152623 Jy ! Component: 100 - total flux cleaned = 0.0228573 Jy ! Component: 150 - total flux cleaned = 0.0271012 Jy ! Component: 200 - total flux cleaned = 0.0294873 Jy ! Total flux subtracted in 200 components = 0.0294873 Jy ! Clean residual min=-0.005658 max=0.007492 Jy/beam ! Clean residual mean=0.000412 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.322821 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.322821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092467Jy sigma=1.124940 ! Fit after self-cal, rms=0.092439Jy sigma=1.124138 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.662 x 6.679 at 15.6 degrees (North through East) ! Clean map min=-0.005426 max=0.28442 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.85 LA 1.07 PT 1.06 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 LA 1.06 PT 0.94 SC 1.13 ! WF 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 0.96 KP 0.88 LA 1.04 ! NL 1.11 PT 1.02 SC 1.11 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.95 HN 0.99 KP 0.97 LA 1.04 ! MK 1.25 NL 1.10 PT 1.01 SC 0.93 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.98 HN 0.95 LA 1.09 PT 1.05 ! SC 0.95 WF 0.95 ! ! Telescope amplitude corrections in sub-array 9: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.02 LA 1.03 PT 0.88 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 LA 0.97 PT 1.00 SC 1.05 ! WF 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.97 HN 0.98 KP 0.98 LA 0.97 ! NL 1.18 PT 0.96 SC 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.06 HN 1.01 KP 0.94 LA 1.02 ! MK 0.95 NL 1.04 PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.04 HN 0.97 LA 0.94 PT 1.04 ! SC 0.96 WF 0.98 ! ! Telescope amplitude corrections in sub-array 9: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.99 LA 0.99 PT 1.01 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 LA 0.91 PT 1.00 SC 0.96 ! WF 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.04 HN 0.93 KP 1.07 LA 1.04 ! NL 1.07 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.04 HN 1.03 KP 0.95 LA 1.04 ! MK 0.92 NL 1.07 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.95 HN 0.98 LA 1.00 PT 0.97 ! SC 0.98 WF 0.98 ! ! Telescope amplitude corrections in sub-array 9: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.90 LA 0.95 PT 1.00 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* LA 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 LA 1.01 PT 0.93 SC 0.98 ! WF 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.92 HN 1.04 KP 1.05 LA 0.97 ! NL 1.09 PT 0.98 SC 1.21 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.01 HN 1.08 KP 0.94 LA 1.13 ! MK 0.62 NL 0.98 PT 1.07 SC 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 0.97 HN 0.99 LA 0.96 PT 1.04 ! SC 1.09 WF 0.95 ! ! Telescope amplitude corrections in sub-array 9: ! LA 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.092439Jy sigma=1.124138 ! Fit after self-cal, rms=0.079726Jy sigma=1.048190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.379 mas, bmaj=7.034 mas, bpa=16.7 degrees ! Estimated noise=1.35589 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 = 0.000862439 Jy ! Component: 100 - total flux cleaned = 0.000736708 Jy ! Component: 150 - total flux cleaned = 0.000442738 Jy ! Component: 200 - total flux cleaned = 0.000235288 Jy ! Total flux subtracted in 200 components = 0.000235288 Jy ! Clean residual min=-0.004844 max=0.005139 Jy/beam ! Clean residual mean=-0.000132 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.323056 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.323056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079617Jy sigma=1.046625 ! Fit after self-cal, rms=0.079618Jy sigma=1.046097 ! 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. ! ! Fit before self-cal, rms=0.079618Jy sigma=1.046097 ! Fit after self-cal, rms=0.079627Jy sigma=1.045950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.377 mas, bmaj=7.045 mas, bpa=16.58 degrees ! Estimated noise=1.35586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027589 Jy ! Component: 100 - total flux cleaned = 9.86284e-05 Jy ! Component: 150 - total flux cleaned = -6.98604e-05 Jy ! Component: 200 - total flux cleaned = -0.000216566 Jy ! Total flux subtracted in 200 components = -0.000216566 Jy ! Clean residual min=-0.004852 max=0.005142 Jy/beam ! Clean residual mean=-0.000112 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.32284 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.32284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079579Jy sigma=1.045274 ! Fit after self-cal, rms=0.079571Jy sigma=1.045186 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 = -8.41849e-05 Jy ! Component: 100 - total flux cleaned = -0.000142837 Jy ! Component: 150 - total flux cleaned = -0.000169997 Jy ! Component: 200 - total flux cleaned = -0.000217184 Jy ! Total flux subtracted in 200 components = -0.000217184 Jy ! Clean residual min=-0.004836 max=0.005148 Jy/beam ! Clean residual mean=-0.000110 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.322622 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.322622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079553Jy sigma=1.044838 ! Fit after self-cal, rms=0.079552Jy sigma=1.044787 ! 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. ! ! Fit before self-cal, rms=0.079552Jy sigma=1.044787 ! Fit after self-cal, rms=0.079569Jy sigma=1.044680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.377 mas, bmaj=7.055 mas, bpa=16.46 degrees ! Estimated noise=1.35512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245595 Jy ! Component: 100 - total flux cleaned = -0.000362293 Jy ! Component: 150 - total flux cleaned = -0.000435796 Jy ! Component: 200 - total flux cleaned = -0.0004787 Jy ! Total flux subtracted in 200 components = -0.0004787 Jy ! Clean residual min=-0.004771 max=0.005158 Jy/beam ! Clean residual mean=-0.000092 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.322144 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.322144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079549Jy sigma=1.044403 ! Fit after self-cal, rms=0.079548Jy sigma=1.044373 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 = -6.30471e-05 Jy ! Component: 100 - total flux cleaned = -8.42371e-05 Jy ! Component: 150 - total flux cleaned = -0.000104197 Jy ! Component: 200 - total flux cleaned = -0.00010359 Jy ! Total flux subtracted in 200 components = -0.00010359 Jy ! Clean residual min=-0.004745 max=0.005166 Jy/beam ! Clean residual mean=-0.000091 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.32204 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.32204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079540Jy sigma=1.044186 ! Fit after self-cal, rms=0.079540Jy sigma=1.044169 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.079540Jy sigma=1.044169 ! Fit after self-cal, rms=0.079577Jy sigma=1.044118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.714 mas, bmaj=10.94 mas, bpa=-7.754 degrees ! Estimated noise=1.60245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527829 Jy ! Component: 100 - total flux cleaned = 0.000448125 Jy ! Component: 150 - total flux cleaned = 0.000386858 Jy ! Component: 200 - total flux cleaned = 0.000336009 Jy ! Total flux subtracted in 200 components = 0.000336009 Jy ! Clean residual min=-0.005342 max=0.005376 Jy/beam ! Clean residual mean=-0.000166 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.322376 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.322376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079588Jy sigma=1.044214 ! Fit after self-cal, rms=0.079588Jy sigma=1.044085 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 = 1.70855e-06 Jy ! Component: 100 - total flux cleaned = 2.5191e-07 Jy ! Component: 150 - total flux cleaned = -2.38426e-05 Jy ! Component: 200 - total flux cleaned = -4.46253e-05 Jy ! Total flux subtracted in 200 components = -4.46253e-05 Jy ! Clean residual min=-0.005313 max=0.005370 Jy/beam ! Clean residual mean=-0.000165 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.322332 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.322331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079596Jy sigma=1.044219 ! Fit after self-cal, rms=0.079593Jy sigma=1.044159 ! 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=4.379 mas, bmaj=7.063 mas, bpa=16.38 degrees ! Estimated noise=1.35461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.379 x 7.063 at 16.38 degrees (North through East) ! Clean map min=-0.0044424 max=0.28217 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=3.456 mas, bmaj=7.045 mas, bpa=18.61 degrees ! Estimated noise=1.81629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.21045 Jy ! Component: 100 - total flux cleaned = 0.260542 Jy ! Component: 150 - total flux cleaned = 0.283609 Jy ! Component: 200 - total flux cleaned = 0.296711 Jy ! Total flux subtracted in 200 components = 0.296711 Jy ! Clean residual min=-0.008453 max=0.008041 Jy/beam ! Clean residual mean=0.000014 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.296711 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.296711 Jy ! Inverting map and beam ! Estimated beam: bmin=4.379 mas, bmaj=7.063 mas, bpa=16.38 degrees ! Estimated noise=1.35461 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) ! Added new window around map position (5.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125857 Jy ! Component: 100 - total flux cleaned = 0.0193246 Jy ! Component: 150 - total flux cleaned = 0.0232196 Jy ! Component: 200 - total flux cleaned = 0.0256488 Jy ! Total flux subtracted in 200 components = 0.0256488 Jy ! Clean residual min=-0.004815 max=0.005207 Jy/beam ! Clean residual mean=-0.000083 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.32236 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.32236 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.714 mas, bmaj=10.94 mas, bpa=-7.754 degrees ! Estimated noise=1.60245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176169 Jy ! Component: 100 - total flux cleaned = 0.00241247 Jy ! Component: 150 - total flux cleaned = 0.00252568 Jy ! Component: 200 - total flux cleaned = 0.00262763 Jy ! Total flux subtracted in 200 components = 0.00262763 Jy ! Clean residual min=-0.005540 max=0.004767 Jy/beam ! Clean residual mean=-0.000220 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.324987 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 = 7.02904e-05 Jy ! Component: 100 - total flux cleaned = 0.000135783 Jy ! Component: 150 - total flux cleaned = 0.000197533 Jy ! Component: 200 - total flux cleaned = 0.000237256 Jy ! Total flux subtracted in 200 components = 0.000237256 Jy ! Clean residual min=-0.005547 max=0.004726 Jy/beam ! Clean residual mean=-0.000225 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.325225 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.325225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.379 mas, bmaj=7.063 mas, bpa=16.38 degrees ! Estimated noise=1.35461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376411 Jy ! Component: 100 - total flux cleaned = -0.000224279 Jy ! Component: 150 - total flux cleaned = -0.000178101 Jy ! Component: 200 - total flux cleaned = -9.05064e-05 Jy ! Total flux subtracted in 200 components = -9.05064e-05 Jy ! Clean residual min=-0.004653 max=0.005075 Jy/beam ! Clean residual mean=-0.000112 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.325134 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.325134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079402Jy sigma=1.040520 ! Fit after self-cal, rms=0.079351Jy sigma=1.039698 wmodel J1102+2757_S_map.mod ! Writing 90 model components to file: J1102+2757_S_map.mod wobs J1102+2757_S_uvs.fits ! Writing UV FITS file: J1102+2757_S_uvs.fits wwins J1102+2757_S_map.win ! wwins: Wrote 2 windows to J1102+2757_S_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 = 0.000527064 Jy ! Component: 100 - total flux cleaned = 0.000531371 Jy ! Component: 150 - total flux cleaned = 0.00029964 Jy ! Component: 200 - total flux cleaned = -6.77601e-05 Jy ! Component: 250 - total flux cleaned = -0.000208147 Jy ! Component: 300 - total flux cleaned = -0.000683475 Jy ! Component: 350 - total flux cleaned = -0.00107539 Jy ! Component: 400 - total flux cleaned = -0.00151743 Jy ! Component: 450 - total flux cleaned = -0.0019464 Jy ! Component: 500 - total flux cleaned = -0.00236624 Jy ! Component: 550 - total flux cleaned = -0.00277574 Jy ! Component: 600 - total flux cleaned = -0.0032331 Jy ! Component: 650 - total flux cleaned = -0.00362475 Jy ! Component: 700 - total flux cleaned = -0.00400816 Jy ! Component: 750 - total flux cleaned = -0.0042231 Jy ! Component: 800 - total flux cleaned = -0.00443498 Jy ! Component: 850 - total flux cleaned = -0.00479654 Jy ! Component: 900 - total flux cleaned = -0.00510027 Jy ! Component: 950 - total flux cleaned = -0.00529914 Jy ! Component: 1000 - total flux cleaned = -0.00549525 Jy ! Component: 1050 - total flux cleaned = -0.00573567 Jy ! Component: 1100 - total flux cleaned = -0.00583018 Jy ! Component: 1150 - total flux cleaned = -0.00592317 Jy ! Component: 1200 - total flux cleaned = -0.00596874 Jy ! Component: 1250 - total flux cleaned = -0.00601389 Jy ! Component: 1300 - total flux cleaned = -0.00614933 Jy ! Component: 1350 - total flux cleaned = -0.00610454 Jy ! Component: 1400 - total flux cleaned = -0.00632415 Jy ! Component: 1450 - total flux cleaned = -0.00632359 Jy ! Component: 1500 - total flux cleaned = -0.00628069 Jy ! Component: 1550 - total flux cleaned = -0.00636565 Jy ! Component: 1600 - total flux cleaned = -0.00636585 Jy ! Component: 1650 - total flux cleaned = -0.00632416 Jy ! Component: 1700 - total flux cleaned = -0.00636581 Jy ! Component: 1750 - total flux cleaned = -0.00640679 Jy ! Component: 1800 - total flux cleaned = -0.00628549 Jy ! Component: 1850 - total flux cleaned = -0.00640596 Jy ! Component: 1900 - total flux cleaned = -0.00636564 Jy ! Component: 1950 - total flux cleaned = -0.00624683 Jy ! Component: 2000 - total flux cleaned = -0.00616873 Jy ! Component: 2050 - total flux cleaned = -0.00620775 Jy ! Component: 2100 - total flux cleaned = -0.00616918 Jy ! Component: 2150 - total flux cleaned = -0.0060163 Jy ! Component: 2200 - total flux cleaned = -0.00601652 Jy ! Component: 2250 - total flux cleaned = -0.00590349 Jy ! Component: 2300 - total flux cleaned = -0.00579148 Jy ! Component: 2350 - total flux cleaned = -0.00575423 Jy ! Component: 2400 - total flux cleaned = -0.00560644 Jy ! Component: 2450 - total flux cleaned = -0.00553309 Jy ! Component: 2500 - total flux cleaned = -0.00542409 Jy ! Component: 2550 - total flux cleaned = -0.00542403 Jy ! Component: 2600 - total flux cleaned = -0.00528033 Jy ! Component: 2650 - total flux cleaned = -0.00524442 Jy ! Component: 2700 - total flux cleaned = -0.00517328 Jy ! Component: 2750 - total flux cleaned = -0.00496175 Jy ! Component: 2800 - total flux cleaned = -0.00499682 Jy ! Component: 2850 - total flux cleaned = -0.00489253 Jy ! Component: 2900 - total flux cleaned = -0.00475415 Jy ! Component: 2950 - total flux cleaned = -0.00471983 Jy ! Component: 3000 - total flux cleaned = -0.00461751 Jy ! Component: 3050 - total flux cleaned = -0.00458331 Jy ! Component: 3100 - total flux cleaned = -0.00444812 Jy ! Component: 3150 - total flux cleaned = -0.00441459 Jy ! Component: 3200 - total flux cleaned = -0.00438107 Jy ! Component: 3250 - total flux cleaned = -0.00434785 Jy ! Component: 3300 - total flux cleaned = -0.00424848 Jy ! Component: 3350 - total flux cleaned = -0.00421547 Jy ! Component: 3400 - total flux cleaned = -0.00414986 Jy ! Component: 3450 - total flux cleaned = -0.0041497 Jy ! Component: 3500 - total flux cleaned = -0.00408468 Jy ! Component: 3550 - total flux cleaned = -0.00398775 Jy ! Component: 3600 - total flux cleaned = -0.0038591 Jy ! Component: 3650 - total flux cleaned = -0.00392306 Jy ! Component: 3700 - total flux cleaned = -0.00376331 Jy ! Component: 3750 - total flux cleaned = -0.0037315 Jy ! Component: 3800 - total flux cleaned = -0.00360471 Jy ! Component: 3850 - total flux cleaned = -0.0035416 Jy ! Component: 3900 - total flux cleaned = -0.00335302 Jy ! Component: 3950 - total flux cleaned = -0.00338432 Jy ! Component: 4000 - total flux cleaned = -0.00329059 Jy ! Component: 4050 - total flux cleaned = -0.00322833 Jy ! Total flux subtracted in 4096 components = -0.00319734 Jy ! Clean residual min=-0.002096 max=0.002107 Jy/beam ! Clean residual mean=-0.000033 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.321937 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 370 components and 0.321937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1102+2757_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.379 x 7.063 at 16.38 degrees (North through East) ! Clean map min=-0.0030067 max=0.28033 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1102+2757_S_map.fits wmodel /scr/pima/rv102_uvs/J1102+2757_S_map.mod ! Writing 370 model components to file: /scr/pima/rv102_uvs/J1102+2757_S_map.mod wobs /scr/pima/rv102_uvs/J1102+2757_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1102+2757_S_uvs.fits wwins /scr/pima/rv102_uvs/J1102+2757_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv102_uvs/J1102+2757_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.280335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000566359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.606088 0.606088 1.21218 2.42435 4.84871 9.69741 19.3948 38.7896 77.5793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.28 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 494.977 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1102+2757_S_dfm.log closed on Sat Nov 9 09:33:42 2019