! Started logfile: /scr/pima/bu007_uvs/J0949+2920_C_dfm.log on Sun Jun 24 02:19:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J0949+2920_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0949+2920_C_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951421 visibilities/baseline/integration-bin. ! Found source: J0949+2920 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 14728 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 J0949+2920_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. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013197Jy sigma=14.949234 ! Fit after self-cal, rms=0.890392Jy sigma=13.148753 ! 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=1.19 mas, bmaj=3.318 mas, bpa=13.21 degrees ! Estimated noise=0.651298 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 = 0.0845657 Jy ! Component: 100 - total flux cleaned = 0.105529 Jy ! Total flux subtracted in 100 components = 0.105529 Jy ! Clean residual min=-0.004283 max=0.009053 Jy/beam ! Clean residual mean=-0.000006 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.105529 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.105529 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=0.093071Jy sigma=1.284566 ! Fit after self-cal, rms=0.092974Jy sigma=1.283165 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01019 Jy ! Component: 100 - total flux cleaned = 0.0157158 Jy ! Total flux subtracted in 100 components = 0.0157158 Jy ! Clean residual min=-0.003652 max=0.003773 Jy/beam ! Clean residual mean=-0.000003 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.121245 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.121245 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=0.091608Jy sigma=1.262447 ! Fit after self-cal, rms=0.091555Jy sigma=1.262169 ! 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=1.458 mas, bmaj=3.598 mas, bpa=13.03 degrees ! Estimated noise=0.424678 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 = 0.00424314 Jy ! Component: 100 - total flux cleaned = 0.00622581 Jy ! Component: 150 - total flux cleaned = 0.00731704 Jy ! Component: 200 - total flux cleaned = 0.00797032 Jy ! Total flux subtracted in 200 components = 0.00797032 Jy ! Clean residual min=-0.002330 max=0.002526 Jy/beam ! Clean residual mean=-0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.129215 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.129215 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=0.091372Jy sigma=1.259514 ! Fit after self-cal, rms=0.091349Jy sigma=1.259447 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.458 x 3.598 at 13.03 degrees (North through East) ! Clean map min=-0.0021809 max=0.11288 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.96 KP 1.01 ! LA 1.02 MK 0.96 NL 1.07 OV 0.97 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 0.95 ! LA 1.01 MK 1.05 NL 1.03 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.99 ! LA 1.04 MK 0.99 NL 1.06 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 KP 0.96 ! LA 1.04 MK 1.02 NL 0.99 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.94 KP 0.98 ! LA 1.00 MK 0.94 NL 1.03 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 1.01 ! LA 1.02 MK 1.00 NL 1.04 OV 0.99 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.95 ! LA 1.01 MK 1.04 NL 0.99 OV 1.08 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.98 KP 0.97 ! LA 1.00 MK 1.03 NL 0.99 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.091349Jy sigma=1.259447 ! Fit after self-cal, rms=0.090667Jy sigma=1.257232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=3.598 mas, bpa=12.95 degrees ! Estimated noise=0.423207 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 = 3.35877e-05 Jy ! Component: 100 - total flux cleaned = 9.44028e-05 Jy ! Component: 150 - total flux cleaned = 0.000131908 Jy ! Component: 200 - total flux cleaned = 0.000183854 Jy ! Total flux subtracted in 200 components = 0.000183854 Jy ! Clean residual min=-0.002143 max=0.002443 Jy/beam ! Clean residual mean=-0.000004 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.129399 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.129399 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=0.090659Jy sigma=1.257139 ! Fit after self-cal, rms=0.090664Jy sigma=1.257056 ! 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=0.090664Jy sigma=1.257056 ! Fit after self-cal, rms=0.090529Jy sigma=1.257045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=3.597 mas, bpa=12.95 degrees ! Estimated noise=0.42252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.22844e-06 Jy ! Component: 100 - total flux cleaned = 6.02635e-05 Jy ! Component: 150 - total flux cleaned = 9.16861e-05 Jy ! Component: 200 - total flux cleaned = 0.000120861 Jy ! Total flux subtracted in 200 components = 0.000120861 Jy ! Clean residual min=-0.002133 max=0.002439 Jy/beam ! Clean residual mean=-0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.12952 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.12952 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=0.090523Jy sigma=1.256984 ! Fit after self-cal, rms=0.090523Jy sigma=1.256981 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 (8.1, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159142 Jy ! Component: 100 - total flux cleaned = 0.00155874 Jy ! Component: 150 - total flux cleaned = 0.00147914 Jy ! Component: 200 - total flux cleaned = 0.00148062 Jy ! Total flux subtracted in 200 components = 0.00148062 Jy ! Clean residual min=-0.002117 max=0.002107 Jy/beam ! Clean residual mean=-0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.131 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.131 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=0.090465Jy sigma=1.256006 ! Fit after self-cal, rms=0.090465Jy sigma=1.255928 ! 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=0.090465Jy sigma=1.255928 ! Fit after self-cal, rms=0.090154Jy sigma=1.252969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=3.608 mas, bpa=13.11 degrees ! Estimated noise=0.421071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014045 Jy ! Component: 100 - total flux cleaned = -0.000258814 Jy ! Component: 150 - total flux cleaned = -0.000388466 Jy ! Component: 200 - total flux cleaned = -0.000457931 Jy ! Total flux subtracted in 200 components = -0.000457931 Jy ! Clean residual min=-0.001956 max=0.002092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.130543 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.130543 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=0.090136Jy sigma=1.252737 ! Fit after self-cal, rms=0.090158Jy sigma=1.252641 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 (-21.9, -26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642209 Jy ! Component: 100 - total flux cleaned = 0.000778744 Jy ! Component: 150 - total flux cleaned = 0.000892641 Jy ! Component: 200 - total flux cleaned = 0.000954893 Jy ! Total flux subtracted in 200 components = 0.000954893 Jy ! Clean residual min=-0.001891 max=0.001777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.131497 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.131497 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=0.090105Jy sigma=1.251887 ! Fit after self-cal, rms=0.090101Jy sigma=1.251813 ! 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=0.090101Jy sigma=1.251813 ! Fit after self-cal, rms=0.089953Jy sigma=1.251766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=4.851 mas, bpa=5.412 degrees ! Estimated noise=0.570277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349956 Jy ! Component: 100 - total flux cleaned = -7.05544e-05 Jy ! Component: 150 - total flux cleaned = 6.52952e-05 Jy ! Component: 200 - total flux cleaned = 0.000217626 Jy ! Total flux subtracted in 200 components = 0.000217626 Jy ! Clean residual min=-0.002392 max=0.002393 Jy/beam ! Clean residual mean=-0.000004 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.131715 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.131715 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=0.089950Jy sigma=1.251792 ! Fit after self-cal, rms=0.089956Jy sigma=1.251772 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 = 7.78921e-05 Jy ! Component: 100 - total flux cleaned = 0.000111954 Jy ! Component: 150 - total flux cleaned = 0.000158844 Jy ! Component: 200 - total flux cleaned = 0.000215879 Jy ! Total flux subtracted in 200 components = 0.000215879 Jy ! Clean residual min=-0.002363 max=0.002372 Jy/beam ! Clean residual mean=-0.000004 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.131931 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.131931 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=0.089958Jy sigma=1.251821 ! Fit after self-cal, rms=0.089958Jy sigma=1.251815 ! 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=1.455 mas, bmaj=3.605 mas, bpa=13.12 degrees ! Estimated noise=0.420184 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.455 x 3.605 at 13.12 degrees (North through East) ! Clean map min=-0.0017951 max=0.11187 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=1.187 mas, bmaj=3.333 mas, bpa=13.24 degrees ! Estimated noise=0.643047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0833444 Jy ! Component: 100 - total flux cleaned = 0.104591 Jy ! Component: 150 - total flux cleaned = 0.114942 Jy ! Component: 200 - total flux cleaned = 0.120584 Jy ! Total flux subtracted in 200 components = 0.120584 Jy ! Clean residual min=-0.003531 max=0.003302 Jy/beam ! Clean residual mean=-0.000003 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.120584 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.120584 Jy ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=3.605 mas, bpa=13.12 degrees ! Estimated noise=0.420184 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 = 0.00444557 Jy ! Component: 100 - total flux cleaned = 0.00694374 Jy ! Component: 150 - total flux cleaned = 0.0075436 Jy ! Component: 200 - total flux cleaned = 0.00787767 Jy ! Total flux subtracted in 200 components = 0.00787767 Jy ! Clean residual min=-0.001978 max=0.001968 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.128462 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.128462 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=3.456 mas, bmaj=4.851 mas, bpa=5.412 degrees ! Estimated noise=0.570277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918964 Jy ! Component: 100 - total flux cleaned = 0.00158088 Jy ! Component: 150 - total flux cleaned = 0.00223811 Jy ! Component: 200 - total flux cleaned = 0.00255514 Jy ! Total flux subtracted in 200 components = 0.00255514 Jy ! Clean residual min=-0.002336 max=0.002468 Jy/beam ! Clean residual mean=-0.000006 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.131017 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 = 0.000273973 Jy ! Component: 100 - total flux cleaned = 0.000462045 Jy ! Component: 150 - total flux cleaned = 0.000653408 Jy ! Component: 200 - total flux cleaned = 0.000800383 Jy ! Total flux subtracted in 200 components = 0.000800383 Jy ! Clean residual min=-0.002337 max=0.002392 Jy/beam ! Clean residual mean=-0.000005 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.131817 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.131817 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=3.605 mas, bpa=13.12 degrees ! Estimated noise=0.420184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153784 Jy ! Component: 100 - total flux cleaned = -0.000340252 Jy ! Component: 150 - total flux cleaned = -0.000424622 Jy ! Component: 200 - total flux cleaned = -0.000500054 Jy ! Total flux subtracted in 200 components = -0.000500054 Jy ! Clean residual min=-0.001874 max=0.001777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.131317 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.131317 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=0.089968Jy sigma=1.252071 ! Fit after self-cal, rms=0.089966Jy sigma=1.252031 wmodel J0949+2920_C_map.mod ! Writing 71 model components to file: J0949+2920_C_map.mod wobs J0949+2920_C_uvs.fits ! Writing UV FITS file: J0949+2920_C_uvs.fits wwins J0949+2920_C_map.win ! wwins: Wrote 3 windows to J0949+2920_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 = -0.000565088 Jy ! Component: 100 - total flux cleaned = -0.000664944 Jy ! Component: 150 - total flux cleaned = -0.00069753 Jy ! Component: 200 - total flux cleaned = -0.000760061 Jy ! Component: 250 - total flux cleaned = -0.000668877 Jy ! Component: 300 - total flux cleaned = -0.000699534 Jy ! Component: 350 - total flux cleaned = -0.000700064 Jy ! Component: 400 - total flux cleaned = -0.000728532 Jy ! Component: 450 - total flux cleaned = -0.000728758 Jy ! Component: 500 - total flux cleaned = -0.00070124 Jy ! Component: 550 - total flux cleaned = -0.000647357 Jy ! Component: 600 - total flux cleaned = -0.000674578 Jy ! Component: 650 - total flux cleaned = -0.000648734 Jy ! Component: 700 - total flux cleaned = -0.000700938 Jy ! Component: 750 - total flux cleaned = -0.000675416 Jy ! Component: 800 - total flux cleaned = -0.000675632 Jy ! Component: 850 - total flux cleaned = -0.00067575 Jy ! Component: 900 - total flux cleaned = -0.000700122 Jy ! Component: 950 - total flux cleaned = -0.00065183 Jy ! Component: 1000 - total flux cleaned = -0.000651746 Jy ! Component: 1050 - total flux cleaned = -0.00072305 Jy ! Component: 1100 - total flux cleaned = -0.000699637 Jy ! Component: 1150 - total flux cleaned = -0.000769552 Jy ! Component: 1200 - total flux cleaned = -0.000815784 Jy ! Component: 1250 - total flux cleaned = -0.000815722 Jy ! Component: 1300 - total flux cleaned = -0.000906326 Jy ! Component: 1350 - total flux cleaned = -0.000883846 Jy ! Component: 1400 - total flux cleaned = -0.000950636 Jy ! Component: 1450 - total flux cleaned = -0.000950625 Jy ! Component: 1500 - total flux cleaned = -0.000994142 Jy ! Component: 1550 - total flux cleaned = -0.00101581 Jy ! Component: 1600 - total flux cleaned = -0.00099413 Jy ! Component: 1650 - total flux cleaned = -0.00103692 Jy ! Component: 1700 - total flux cleaned = -0.00114235 Jy ! Component: 1750 - total flux cleaned = -0.0010795 Jy ! Component: 1800 - total flux cleaned = -0.00116227 Jy ! Component: 1850 - total flux cleaned = -0.00114154 Jy ! Component: 1900 - total flux cleaned = -0.00116211 Jy ! Component: 1950 - total flux cleaned = -0.00116219 Jy ! Component: 2000 - total flux cleaned = -0.00118218 Jy ! Component: 2050 - total flux cleaned = -0.00120221 Jy ! Component: 2100 - total flux cleaned = -0.00112299 Jy ! Component: 2150 - total flux cleaned = -0.001123 Jy ! Component: 2200 - total flux cleaned = -0.00106461 Jy ! Component: 2250 - total flux cleaned = -0.00104557 Jy ! Component: 2300 - total flux cleaned = -0.0011033 Jy ! Component: 2350 - total flux cleaned = -0.00108425 Jy ! Component: 2400 - total flux cleaned = -0.00102721 Jy ! Component: 2450 - total flux cleaned = -0.000932793 Jy ! Component: 2500 - total flux cleaned = -0.00100806 Jy ! Component: 2550 - total flux cleaned = -0.00102661 Jy ! Component: 2600 - total flux cleaned = -0.000989365 Jy ! Component: 2650 - total flux cleaned = -0.000952476 Jy ! Component: 2700 - total flux cleaned = -0.000970739 Jy ! Component: 2750 - total flux cleaned = -0.000897887 Jy ! Component: 2800 - total flux cleaned = -0.000843521 Jy ! Component: 2850 - total flux cleaned = -0.000807745 Jy ! Component: 2900 - total flux cleaned = -0.000825818 Jy ! Component: 2950 - total flux cleaned = -0.000879134 Jy ! Component: 3000 - total flux cleaned = -0.000861316 Jy ! Component: 3050 - total flux cleaned = -0.000843753 Jy ! Component: 3100 - total flux cleaned = -0.000808911 Jy ! Component: 3150 - total flux cleaned = -0.00073935 Jy ! Component: 3200 - total flux cleaned = -0.000773847 Jy ! Component: 3250 - total flux cleaned = -0.000842566 Jy ! Component: 3300 - total flux cleaned = -0.000825453 Jy ! Component: 3350 - total flux cleaned = -0.000791465 Jy ! Component: 3400 - total flux cleaned = -0.000791343 Jy ! Component: 3450 - total flux cleaned = -0.000774444 Jy ! Component: 3500 - total flux cleaned = -0.000757981 Jy ! Component: 3550 - total flux cleaned = -0.000758073 Jy ! Component: 3600 - total flux cleaned = -0.000758075 Jy ! Component: 3650 - total flux cleaned = -0.000758224 Jy ! Component: 3700 - total flux cleaned = -0.000840053 Jy ! Component: 3750 - total flux cleaned = -0.000856443 Jy ! Component: 3800 - total flux cleaned = -0.000791632 Jy ! Component: 3850 - total flux cleaned = -0.000807686 Jy ! Component: 3900 - total flux cleaned = -0.000823775 Jy ! Component: 3950 - total flux cleaned = -0.00085572 Jy ! Component: 4000 - total flux cleaned = -0.000839765 Jy ! Component: 4050 - total flux cleaned = -0.000855585 Jy ! Total flux subtracted in 4096 components = -0.000839851 Jy ! Clean residual min=-0.000863 max=0.000821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.130478 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 421 components and 0.130477 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0949+2920_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.455 x 3.605 at 13.12 degrees (North through East) ! Clean map min=-0.0016368 max=0.11168 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0949+2920_C_map.fits wmodel /scr/pima/bu007_uvs/J0949+2920_C_map.mod ! Writing 421 model components to file: /scr/pima/bu007_uvs/J0949+2920_C_map.mod wobs /scr/pima/bu007_uvs/J0949+2920_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0949+2920_C_uvs.fits wwins /scr/pima/bu007_uvs/J0949+2920_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J0949+2920_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.770449 0.770449 1.5409 3.0818 6.16359 12.3272 24.6544 49.3087 98.6175 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 389.383 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0949+2920_C_dfm.log closed on Sun Jun 24 02:19:30 2018