! Started logfile: /scr/pima/rv124_uvs/J2101+0341_S_dfm.log on Mon Dec 24 01:44:09 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv124_uvs/J2101+0341_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J2101+0341_S_uva.fits ! AN table 1: 139 integrations on 10 of 10 possible baselines. ! AN table 2: 112 integrations on 21 of 21 possible baselines. ! AN table 3: 6 integrations on 15 of 15 possible baselines. ! AN table 4: 12 integrations on 28 of 28 possible baselines. ! AN table 5: 3 integrations on 28 of 28 possible baselines. ! AN table 6: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.552308 visibilities/baseline/integration-bin. ! Found source: J2101+0341 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 11868 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 J2101+0341_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 695 telescope corrections were flagged in sub-array 1. ! A total of 730 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 695 telescope corrections were flagged in sub-array 1. ! A total of 730 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 695 telescope corrections were flagged in sub-array 1. ! A total of 784 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 96 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! A total of 320 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 695 telescope corrections were flagged in sub-array 1. ! A total of 730 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.086253Jy sigma=16.708173 ! Fit after self-cal, rms=0.627724Jy sigma=10.095842 ! 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=3.366 mas, bmaj=6.313 mas, bpa=-13.03 degrees ! Estimated noise=1.2883 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 = 0.3198 Jy ! Component: 100 - total flux cleaned = 0.400657 Jy ! Total flux subtracted in 100 components = 0.400657 Jy ! Clean residual min=-0.020217 max=0.032321 Jy/beam ! Clean residual mean=0.000046 rms=0.004519 Jy/beam ! Combined flux in latest and established models = 0.400657 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.400657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126191Jy sigma=2.054109 ! Fit after self-cal, rms=0.126108Jy sigma=2.053682 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337515 Jy ! Component: 100 - total flux cleaned = 0.0315798 Jy ! Total flux subtracted in 100 components = 0.0315798 Jy ! Clean residual min=-0.019076 max=0.026660 Jy/beam ! Clean residual mean=0.000028 rms=0.004064 Jy/beam ! Combined flux in latest and established models = 0.432236 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.432236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126020Jy sigma=2.045818 ! Fit after self-cal, rms=0.125958Jy sigma=2.045545 ! Inverting map ! Added new window around map position (-1.5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173008 Jy ! Component: 100 - total flux cleaned = 0.0160556 Jy ! Total flux subtracted in 100 components = 0.0160556 Jy ! Clean residual min=-0.015993 max=0.023508 Jy/beam ! Clean residual mean=0.000020 rms=0.003769 Jy/beam ! Combined flux in latest and established models = 0.448292 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.448292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120801Jy sigma=1.966741 ! Fit after self-cal, rms=0.120562Jy sigma=1.962958 ! 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=4.328 mas, bmaj=7.941 mas, bpa=-21.76 degrees ! Estimated noise=0.788619 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 = 0.0079845 Jy ! Component: 100 - total flux cleaned = 0.010711 Jy ! Component: 150 - total flux cleaned = 0.00970252 Jy ! Component: 200 - total flux cleaned = 0.00888036 Jy ! Total flux subtracted in 200 components = 0.00888036 Jy ! Clean residual min=-0.026209 max=0.023047 Jy/beam ! Clean residual mean=0.000048 rms=0.006485 Jy/beam ! Combined flux in latest and established models = 0.457172 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.457172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114431Jy sigma=1.854413 ! Fit after self-cal, rms=0.114308Jy sigma=1.852903 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.328 x 7.941 at -21.76 degrees (North through East) ! Clean map min=-0.025721 max=0.38344 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.00* HN 0.83 NL 1.32 NY 1.54 ! SC 0.90 WN 1.00* WZ 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.91 LA 0.86 NL 1.08 ! PT 1.05 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 0.99 HN 0.89 KP 0.91 ! LA 0.90 NL 1.08 OV 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 1.03 HN 0.84 KP 0.89 ! MK 1.06 NL 1.18 OV 0.89 PT 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 1.02 KP 0.90 MK 1.04 ! NL 1.20 OV 0.88 PT 1.04 YG 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.00* HN 0.79 NL 1.61 NY 1.38 ! SC 0.81 WN 1.00* WZ 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 0.95 LA 0.90 NL 1.12 ! PT 1.01 SC 0.84 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.00 HN 0.87 KP 0.90 ! LA 0.85 NL 1.10 OV 0.72 SC 0.91 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.45 FD 1.09 HN 0.93 KP 0.93 ! MK 1.05 NL 1.14 OV 0.71 PT 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.62 FD 1.00 KP 0.93 MK 1.05 ! NL 1.50 OV 0.79 PT 1.04 YG 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* LA 0.00* NL 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* YG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.00* HN 0.85 NL 1.38 NY 1.29 ! SC 0.92 WN 1.00* WZ 0.75 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 0.91 LA 0.90 NL 1.10 ! PT 1.05 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.02 HN 0.90 KP 0.94 ! LA 0.90 NL 1.09 OV 0.86 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.01 HN 0.96 KP 0.94 ! MK 1.09 NL 1.11 OV 0.85 PT 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.30 FD 1.05 KP 0.92 MK 1.06 ! NL 1.26 OV 0.87 PT 1.04 YG 1.00* ! ! ! Fit before self-cal, rms=0.114308Jy sigma=1.852903 ! Fit after self-cal, rms=0.105453Jy sigma=1.299927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.396 mas, bmaj=8.12 mas, bpa=-19.51 degrees ! Estimated noise=0.821793 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 = -0.0115101 Jy ! Component: 100 - total flux cleaned = -0.0119856 Jy ! Component: 150 - total flux cleaned = -0.0129399 Jy ! Component: 200 - total flux cleaned = -0.0135305 Jy ! Total flux subtracted in 200 components = -0.0135305 Jy ! Clean residual min=-0.010560 max=0.013012 Jy/beam ! Clean residual mean=0.000026 rms=0.002756 Jy/beam ! Combined flux in latest and established models = 0.443642 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.443642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103129Jy sigma=1.278390 ! Fit after self-cal, rms=0.103304Jy sigma=1.275408 ! 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=0.103304Jy sigma=1.275408 ! Fit after self-cal, rms=0.106161Jy sigma=1.267534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.379 mas, bmaj=8.149 mas, bpa=-19.5 degrees ! Estimated noise=0.824426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00335796 Jy ! Component: 100 - total flux cleaned = -0.00405722 Jy ! Component: 150 - total flux cleaned = -0.00460948 Jy ! Component: 200 - total flux cleaned = -0.00493917 Jy ! Total flux subtracted in 200 components = -0.00493917 Jy ! Clean residual min=-0.009784 max=0.012719 Jy/beam ! Clean residual mean=0.000013 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 0.438703 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.438703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105246Jy sigma=1.261759 ! Fit after self-cal, rms=0.105212Jy sigma=1.261335 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 (-125.5, -105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653789 Jy ! Component: 100 - total flux cleaned = 0.00571277 Jy ! Component: 150 - total flux cleaned = 0.00549456 Jy ! Component: 200 - total flux cleaned = 0.0053213 Jy ! Total flux subtracted in 200 components = 0.0053213 Jy ! Clean residual min=-0.010122 max=0.011883 Jy/beam ! Clean residual mean=0.000004 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.444024 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.444024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103176Jy sigma=1.238358 ! Fit after self-cal, rms=0.103037Jy sigma=1.235020 ! 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=0.103037Jy sigma=1.235020 ! Fit after self-cal, rms=0.080678Jy sigma=0.921564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.372 mas, bmaj=8.161 mas, bpa=-19.58 degrees ! Estimated noise=0.828455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00342557 Jy ! Component: 100 - total flux cleaned = -0.00418469 Jy ! Component: 150 - total flux cleaned = -0.00481702 Jy ! Component: 200 - total flux cleaned = -0.0050536 Jy ! Total flux subtracted in 200 components = -0.0050536 Jy ! Clean residual min=-0.003096 max=0.003246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.43897 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.43897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080305Jy sigma=0.917556 ! Fit after self-cal, rms=0.080394Jy sigma=0.916630 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 (25, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141111 Jy ! Component: 100 - total flux cleaned = 0.00157307 Jy ! Component: 150 - total flux cleaned = 0.00164696 Jy ! Component: 200 - total flux cleaned = 0.00151917 Jy ! Total flux subtracted in 200 components = 0.00151917 Jy ! Clean residual min=-0.002964 max=0.002604 Jy/beam ! Clean residual mean=-0.000000 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.440489 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.440489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080170Jy sigma=0.913848 ! Fit after self-cal, rms=0.080163Jy sigma=0.913617 ! 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=0.080163Jy sigma=0.913617 ! Fit after self-cal, rms=0.080495Jy sigma=0.912707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.752 mas, bmaj=10.92 mas, bpa=-5.54 degrees ! Estimated noise=0.97327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175775 Jy ! Component: 100 - total flux cleaned = -0.00209857 Jy ! Component: 150 - total flux cleaned = -0.00239428 Jy ! Component: 200 - total flux cleaned = -0.00255326 Jy ! Total flux subtracted in 200 components = -0.00255326 Jy ! Clean residual min=-0.003122 max=0.002707 Jy/beam ! Clean residual mean=0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.437936 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.437936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080368Jy sigma=0.911139 ! Fit after self-cal, rms=0.080359Jy sigma=0.910984 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 = -0.000380826 Jy ! Component: 100 - total flux cleaned = -0.000285266 Jy ! Component: 150 - total flux cleaned = -0.000198863 Jy ! Component: 200 - total flux cleaned = -0.00024056 Jy ! Total flux subtracted in 200 components = -0.00024056 Jy ! Clean residual min=-0.003112 max=0.002592 Jy/beam ! Clean residual mean=0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.437696 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.437696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080291Jy sigma=0.910313 ! Fit after self-cal, rms=0.080284Jy sigma=0.910229 ! 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=4.371 mas, bmaj=8.173 mas, bpa=-19.59 degrees ! Estimated noise=0.827134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.371 x 8.173 at -19.59 degrees (North through East) ! Clean map min=-0.0027716 max=0.39586 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=3.366 mas, bmaj=6.333 mas, bpa=-10.21 degrees ! Estimated noise=1.2639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310868 Jy ! Component: 100 - total flux cleaned = 0.385939 Jy ! Component: 150 - total flux cleaned = 0.414741 Jy ! Component: 200 - total flux cleaned = 0.428091 Jy ! Total flux subtracted in 200 components = 0.428091 Jy ! Clean residual min=-0.006858 max=0.006499 Jy/beam ! Clean residual mean=0.000007 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.428091 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 0.428091 Jy ! Inverting map and beam ! Estimated beam: bmin=4.371 mas, bmaj=8.173 mas, bpa=-19.59 degrees ! Estimated noise=0.827134 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 = 0.00505812 Jy ! Component: 100 - total flux cleaned = 0.00711422 Jy ! Component: 150 - total flux cleaned = 0.0081218 Jy ! Component: 200 - total flux cleaned = 0.00879896 Jy ! Total flux subtracted in 200 components = 0.00879896 Jy ! Clean residual min=-0.003288 max=0.003260 Jy/beam ! Clean residual mean=0.000007 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.43689 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.43689 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=8.752 mas, bmaj=10.92 mas, bpa=-5.54 degrees ! Estimated noise=0.97327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591053 Jy ! Component: 100 - total flux cleaned = 0.00123462 Jy ! Component: 150 - total flux cleaned = 0.00165762 Jy ! Component: 200 - total flux cleaned = 0.0018139 Jy ! Total flux subtracted in 200 components = 0.0018139 Jy ! Clean residual min=-0.003075 max=0.002245 Jy/beam ! Clean residual mean=0.000007 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.438703 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.50542e-05 Jy ! Component: 100 - total flux cleaned = -0.000182551 Jy ! Component: 150 - total flux cleaned = -0.000266282 Jy ! Component: 200 - total flux cleaned = -0.000416957 Jy ! Total flux subtracted in 200 components = -0.000416957 Jy ! Clean residual min=-0.003020 max=0.002309 Jy/beam ! Clean residual mean=0.000008 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.438286 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.438286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.371 mas, bmaj=8.173 mas, bpa=-19.59 degrees ! Estimated noise=0.827134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382032 Jy ! Component: 100 - total flux cleaned = -0.000201843 Jy ! Component: 150 - total flux cleaned = -4.46615e-05 Jy ! Component: 200 - total flux cleaned = 3.03694e-05 Jy ! Total flux subtracted in 200 components = 3.03694e-05 Jy ! Clean residual min=-0.002833 max=0.002476 Jy/beam ! Clean residual mean=0.000004 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.438317 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.438317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080609Jy sigma=0.915711 ! Fit after self-cal, rms=0.080502Jy sigma=0.914409 wmodel J2101+0341_S_map.mod ! Writing 83 model components to file: J2101+0341_S_map.mod wobs J2101+0341_S_uvs.fits ! Writing UV FITS file: J2101+0341_S_uvs.fits wwins J2101+0341_S_map.win ! wwins: Wrote 4 windows to J2101+0341_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 = -0.000646738 Jy ! Component: 100 - total flux cleaned = -0.00100626 Jy ! Component: 150 - total flux cleaned = -0.00130131 Jy ! Component: 200 - total flux cleaned = -0.00162691 Jy ! Component: 250 - total flux cleaned = -0.00206163 Jy ! Component: 300 - total flux cleaned = -0.00252408 Jy ! Component: 350 - total flux cleaned = -0.00297594 Jy ! Component: 400 - total flux cleaned = -0.00338215 Jy ! Component: 450 - total flux cleaned = -0.00374576 Jy ! Component: 500 - total flux cleaned = -0.00420994 Jy ! Component: 550 - total flux cleaned = -0.00452581 Jy ! Component: 600 - total flux cleaned = -0.00480242 Jy ! Component: 650 - total flux cleaned = -0.00517653 Jy ! Component: 700 - total flux cleaned = -0.00544439 Jy ! Component: 750 - total flux cleaned = -0.00577469 Jy ! Component: 800 - total flux cleaned = -0.00600241 Jy ! Component: 850 - total flux cleaned = -0.0062277 Jy ! Component: 900 - total flux cleaned = -0.0063548 Jy ! Component: 950 - total flux cleaned = -0.00660663 Jy ! Component: 1000 - total flux cleaned = -0.00666903 Jy ! Component: 1050 - total flux cleaned = -0.00679241 Jy ! Component: 1100 - total flux cleaned = -0.0070056 Jy ! Component: 1150 - total flux cleaned = -0.00712613 Jy ! Component: 1200 - total flux cleaned = -0.00727567 Jy ! Component: 1250 - total flux cleaned = -0.00742394 Jy ! Component: 1300 - total flux cleaned = -0.00757088 Jy ! Component: 1350 - total flux cleaned = -0.00780324 Jy ! Component: 1400 - total flux cleaned = -0.00783197 Jy ! Component: 1450 - total flux cleaned = -0.00791779 Jy ! Component: 1500 - total flux cleaned = -0.00811642 Jy ! Component: 1550 - total flux cleaned = -0.00817248 Jy ! Component: 1600 - total flux cleaned = -0.00836811 Jy ! Component: 1650 - total flux cleaned = -0.00850664 Jy ! Component: 1700 - total flux cleaned = -0.00867109 Jy ! Component: 1750 - total flux cleaned = -0.00872574 Jy ! Component: 1800 - total flux cleaned = -0.0088343 Jy ! Component: 1850 - total flux cleaned = -0.00894205 Jy ! Component: 1900 - total flux cleaned = -0.00910244 Jy ! Component: 1950 - total flux cleaned = -0.00907558 Jy ! Component: 2000 - total flux cleaned = -0.00910214 Jy ! Component: 2050 - total flux cleaned = -0.00925912 Jy ! Component: 2100 - total flux cleaned = -0.00918092 Jy ! Component: 2150 - total flux cleaned = -0.0092586 Jy ! Component: 2200 - total flux cleaned = -0.00923283 Jy ! Component: 2250 - total flux cleaned = -0.00923286 Jy ! Component: 2300 - total flux cleaned = -0.00938513 Jy ! Component: 2350 - total flux cleaned = -0.00925894 Jy ! Component: 2400 - total flux cleaned = -0.009309 Jy ! Component: 2450 - total flux cleaned = -0.00925917 Jy ! Component: 2500 - total flux cleaned = -0.00928446 Jy ! Component: 2550 - total flux cleaned = -0.00938304 Jy ! Component: 2600 - total flux cleaned = -0.00930954 Jy ! Component: 2650 - total flux cleaned = -0.00933402 Jy ! Component: 2700 - total flux cleaned = -0.00930969 Jy ! Component: 2750 - total flux cleaned = -0.00940589 Jy ! Component: 2800 - total flux cleaned = -0.00935796 Jy ! Component: 2850 - total flux cleaned = -0.00940573 Jy ! Component: 2900 - total flux cleaned = -0.00933457 Jy ! Component: 2950 - total flux cleaned = -0.00942892 Jy ! Component: 3000 - total flux cleaned = -0.00947576 Jy ! Component: 3050 - total flux cleaned = -0.00940574 Jy ! Component: 3100 - total flux cleaned = -0.009429 Jy ! Component: 3150 - total flux cleaned = -0.00949837 Jy ! Component: 3200 - total flux cleaned = -0.00947527 Jy ! Component: 3250 - total flux cleaned = -0.00947521 Jy ! Component: 3300 - total flux cleaned = -0.00945237 Jy ! Component: 3350 - total flux cleaned = -0.00945233 Jy ! Component: 3400 - total flux cleaned = -0.00954264 Jy ! Component: 3450 - total flux cleaned = -0.0095201 Jy ! Component: 3500 - total flux cleaned = -0.00945299 Jy ! Component: 3550 - total flux cleaned = -0.00945305 Jy ! Component: 3600 - total flux cleaned = -0.00938668 Jy ! Component: 3650 - total flux cleaned = -0.00943059 Jy ! Component: 3700 - total flux cleaned = -0.0093866 Jy ! Component: 3750 - total flux cleaned = -0.00938649 Jy ! Component: 3800 - total flux cleaned = -0.00938616 Jy ! Component: 3850 - total flux cleaned = -0.00927765 Jy ! Component: 3900 - total flux cleaned = -0.00927749 Jy ! Component: 3950 - total flux cleaned = -0.00927742 Jy ! Component: 4000 - total flux cleaned = -0.00925592 Jy ! Component: 4050 - total flux cleaned = -0.00921318 Jy ! Total flux subtracted in 4096 components = -0.00917071 Jy ! Clean residual min=-0.001503 max=0.001437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.429146 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 336 components and 0.429146 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J2101+0341_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.371 x 8.173 at -19.59 degrees (North through East) ! Clean map min=-0.0025911 max=0.39803 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J2101+0341_S_map.fits wmodel /scr/pima/rv124_uvs/J2101+0341_S_map.mod ! Writing 336 model components to file: /scr/pima/rv124_uvs/J2101+0341_S_map.mod wobs /scr/pima/rv124_uvs/J2101+0341_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J2101+0341_S_uvs.fits wwins /scr/pima/rv124_uvs/J2101+0341_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J2101+0341_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.398032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00039862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300443 0.300443 0.600886 1.20177 2.40354 4.80709 9.61417 19.2283 38.4567 76.9134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.398 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 998.526 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J2101+0341_S_dfm.log closed on Mon Dec 24 01:44:14 2018