! Started logfile: /scr/pima/rv122_uvs/J1357+7643_X_dfm.log on Fri Jul 13 21:09:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv122_uvs/J1357+7643_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1357+7643_X_uva.fits ! AN table 1: 21 integrations on 6 of 6 possible baselines. ! AN table 2: 173 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.639912 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 16264 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1357+7643_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 469 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 469 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 469 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 469 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005390Jy sigma=18.203667 ! Fit after self-cal, rms=0.913207Jy sigma=16.503340 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7217 mas, bmaj=0.9714 mas, bpa=-65.85 degrees ! Estimated noise=0.568965 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 = 0.0662417 Jy ! Component: 100 - total flux cleaned = 0.081111 Jy ! Total flux subtracted in 100 components = 0.081111 Jy ! Clean residual min=-0.002502 max=0.005308 Jy/beam ! Clean residual mean=0.000006 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.081111 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.081111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057347Jy sigma=0.933217 ! Fit after self-cal, rms=0.057283Jy sigma=0.932487 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584594 Jy ! Component: 100 - total flux cleaned = 0.00913792 Jy ! Total flux subtracted in 100 components = 0.00913792 Jy ! Clean residual min=-0.002182 max=0.003121 Jy/beam ! Clean residual mean=0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0902489 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0902489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056352Jy sigma=0.907502 ! Fit after self-cal, rms=0.056337Jy sigma=0.907338 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9571 mas, bmaj=1.286 mas, bpa=-66.25 degrees ! Estimated noise=0.326101 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 (-1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514502 Jy ! Component: 100 - total flux cleaned = 0.00817011 Jy ! Component: 150 - total flux cleaned = 0.0101785 Jy ! Component: 200 - total flux cleaned = 0.0115366 Jy ! Total flux subtracted in 200 components = 0.0115366 Jy ! Clean residual min=-0.001949 max=0.002295 Jy/beam ! Clean residual mean=0.000015 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.101786 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.101786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055913Jy sigma=0.895685 ! Fit after self-cal, rms=0.055890Jy sigma=0.894936 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9571 x 1.286 at -66.25 degrees (North through East) ! Clean map min=-0.0017826 max=0.087688 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.89 NY 0.84 SC 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.09 KP 1.09 ! LA 1.02 MK 0.97 OV 1.00 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.10 NY 0.83 SC 0.93 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 1.15 KP 1.10 ! LA 1.02 MK 0.99 OV 1.00 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.28 NY 0.67 SC 1.36 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 HN 1.05 KP 1.12 ! LA 1.04 MK 0.98 OV 1.00 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 1.35 NY 0.69 SC 0.84 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.05 KP 1.11 ! LA 1.02 MK 0.99 OV 0.99 PT 0.89 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.055890Jy sigma=0.894936 ! Fit after self-cal, rms=0.055718Jy sigma=0.882591 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.968 mas, bmaj=1.288 mas, bpa=-66.62 degrees ! Estimated noise=0.324956 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 = 0.000713698 Jy ! Component: 100 - total flux cleaned = 0.000846729 Jy ! Component: 150 - total flux cleaned = 0.000807926 Jy ! Component: 200 - total flux cleaned = 0.000792728 Jy ! Total flux subtracted in 200 components = 0.000792728 Jy ! Clean residual min=-0.001179 max=0.001264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.102578 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.102578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055692Jy sigma=0.882086 ! Fit after self-cal, rms=0.055817Jy sigma=0.881612 ! 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=0.055817Jy sigma=0.881612 ! Fit after self-cal, rms=0.056455Jy sigma=0.877219 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9671 mas, bmaj=1.29 mas, bpa=-66.4 degrees ! Estimated noise=0.325559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295543 Jy ! Component: 100 - total flux cleaned = 0.000347103 Jy ! Component: 150 - total flux cleaned = 0.000322481 Jy ! Component: 200 - total flux cleaned = 0.000311686 Jy ! Total flux subtracted in 200 components = 0.000311686 Jy ! Clean residual min=-0.001241 max=0.001207 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.10289 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.10289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056446Jy sigma=0.877057 ! Fit after self-cal, rms=0.056474Jy sigma=0.876959 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 = 5.36118e-05 Jy ! Component: 100 - total flux cleaned = 6.57354e-05 Jy ! Component: 150 - total flux cleaned = 5.68483e-05 Jy ! Component: 200 - total flux cleaned = 4.8554e-05 Jy ! Total flux subtracted in 200 components = 4.8554e-05 Jy ! Clean residual min=-0.001243 max=0.001198 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.102938 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.102938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056470Jy sigma=0.876889 ! Fit after self-cal, rms=0.056469Jy sigma=0.876875 ! 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=0.056469Jy sigma=0.876875 ! Fit after self-cal, rms=0.056569Jy sigma=0.875925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=1.288 mas, bpa=-66.29 degrees ! Estimated noise=0.32541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.71996e-05 Jy ! Component: 100 - total flux cleaned = 9.71151e-05 Jy ! Component: 150 - total flux cleaned = 8.8368e-05 Jy ! Component: 200 - total flux cleaned = 8.06318e-05 Jy ! Total flux subtracted in 200 components = 8.06318e-05 Jy ! Clean residual min=-0.001239 max=0.001121 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.103019 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.103019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056566Jy sigma=0.875875 ! Fit after self-cal, rms=0.056570Jy sigma=0.875848 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.90396e-05 Jy ! Component: 100 - total flux cleaned = 2.96669e-05 Jy ! Component: 150 - total flux cleaned = 2.9771e-05 Jy ! Component: 200 - total flux cleaned = 2.28528e-05 Jy ! Total flux subtracted in 200 components = 2.28528e-05 Jy ! Clean residual min=-0.001242 max=0.001120 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.103042 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.103042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056567Jy sigma=0.875818 ! Fit after self-cal, rms=0.056567Jy sigma=0.875814 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056567Jy sigma=0.875814 ! Fit after self-cal, rms=0.056609Jy sigma=0.875795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.69 mas, bmaj=3.177 mas, bpa=-54.13 degrees ! Estimated noise=0.40694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228922 Jy ! Component: 100 - total flux cleaned = 0.000198747 Jy ! Component: 150 - total flux cleaned = 0.000181072 Jy ! Component: 200 - total flux cleaned = 0.000165324 Jy ! Total flux subtracted in 200 components = 0.000165324 Jy ! Clean residual min=-0.001224 max=0.001231 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.103207 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.103207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056609Jy sigma=0.875790 ! Fit after self-cal, rms=0.056608Jy sigma=0.875783 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 = 1.87985e-05 Jy ! Component: 100 - total flux cleaned = 1.35399e-05 Jy ! Component: 150 - total flux cleaned = 8.99718e-06 Jy ! Component: 200 - total flux cleaned = -3.28111e-06 Jy ! Total flux subtracted in 200 components = -3.28111e-06 Jy ! Clean residual min=-0.001216 max=0.001230 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.103204 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.103204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056608Jy sigma=0.875780 ! Fit after self-cal, rms=0.056608Jy sigma=0.875779 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=1.287 mas, bpa=-66.19 degrees ! Estimated noise=0.325567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.287 at -66.19 degrees (North through East) ! Clean map min=-0.0012434 max=0.087244 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7266 mas, bmaj=0.969 mas, bpa=-65.73 degrees ! Estimated noise=0.572975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0660075 Jy ! Component: 100 - total flux cleaned = 0.0809572 Jy ! Component: 150 - total flux cleaned = 0.0869228 Jy ! Component: 200 - total flux cleaned = 0.0906383 Jy ! Total flux subtracted in 200 components = 0.0906383 Jy ! Clean residual min=-0.002080 max=0.002320 Jy/beam ! Clean residual mean=0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0906383 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0906383 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=1.287 mas, bpa=-66.19 degrees ! Estimated noise=0.325567 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 = 0.00488615 Jy ! Component: 100 - total flux cleaned = 0.00773347 Jy ! Component: 150 - total flux cleaned = 0.0095198 Jy ! Component: 200 - total flux cleaned = 0.0106768 Jy ! Total flux subtracted in 200 components = 0.0106768 Jy ! Clean residual min=-0.001246 max=0.001152 Jy/beam ! Clean residual mean=0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.101315 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.101315 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.69 mas, bmaj=3.177 mas, bpa=-54.13 degrees ! Estimated noise=0.40694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124135 Jy ! Component: 100 - total flux cleaned = 0.00168581 Jy ! Component: 150 - total flux cleaned = 0.00174394 Jy ! Component: 200 - total flux cleaned = 0.00179959 Jy ! Total flux subtracted in 200 components = 0.00179959 Jy ! Clean residual min=-0.001208 max=0.001193 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.103115 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 = 3.51733e-05 Jy ! Component: 100 - total flux cleaned = 5.74847e-05 Jy ! Component: 150 - total flux cleaned = 8.29737e-05 Jy ! Component: 200 - total flux cleaned = 8.31675e-05 Jy ! Total flux subtracted in 200 components = 8.31675e-05 Jy ! Clean residual min=-0.001211 max=0.001206 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.103198 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.103198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=1.287 mas, bpa=-66.19 degrees ! Estimated noise=0.325567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169873 Jy ! Component: 100 - total flux cleaned = -0.000168803 Jy ! Component: 150 - total flux cleaned = -0.000156359 Jy ! Component: 200 - total flux cleaned = -0.000167662 Jy ! Total flux subtracted in 200 components = -0.000167662 Jy ! Clean residual min=-0.001231 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.10303 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.10303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056616Jy sigma=0.875823 ! Fit after self-cal, rms=0.056611Jy sigma=0.875793 wmodel J1357+7643_X_map.mod ! Writing 79 model components to file: J1357+7643_X_map.mod wobs J1357+7643_X_uvs.fits ! Writing UV FITS file: J1357+7643_X_uvs.fits wwins J1357+7643_X_map.win ! wwins: Wrote 2 windows to J1357+7643_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.13312e-05 Jy ! Component: 100 - total flux cleaned = -1.70462e-05 Jy ! Component: 150 - total flux cleaned = -7.45145e-05 Jy ! Component: 200 - total flux cleaned = -0.00016818 Jy ! Component: 250 - total flux cleaned = -0.000223258 Jy ! Component: 300 - total flux cleaned = -0.000223427 Jy ! Component: 350 - total flux cleaned = -0.00029443 Jy ! Component: 400 - total flux cleaned = -0.000346638 Jy ! Component: 450 - total flux cleaned = -0.000363881 Jy ! Component: 500 - total flux cleaned = -0.000397998 Jy ! Component: 550 - total flux cleaned = -0.000448042 Jy ! Component: 600 - total flux cleaned = -0.000497852 Jy ! Component: 650 - total flux cleaned = -0.000546897 Jy ! Component: 700 - total flux cleaned = -0.00056313 Jy ! Component: 750 - total flux cleaned = -0.00061156 Jy ! Component: 800 - total flux cleaned = -0.000643679 Jy ! Component: 850 - total flux cleaned = -0.000659562 Jy ! Component: 900 - total flux cleaned = -0.000706734 Jy ! Component: 950 - total flux cleaned = -0.000706744 Jy ! Component: 1000 - total flux cleaned = -0.000768759 Jy ! Component: 1050 - total flux cleaned = -0.000768801 Jy ! Component: 1100 - total flux cleaned = -0.000799487 Jy ! Component: 1150 - total flux cleaned = -0.000845238 Jy ! Component: 1200 - total flux cleaned = -0.000890551 Jy ! Component: 1250 - total flux cleaned = -0.000965799 Jy ! Component: 1300 - total flux cleaned = -0.000860878 Jy ! Component: 1350 - total flux cleaned = -0.000905631 Jy ! Component: 1400 - total flux cleaned = -0.000979775 Jy ! Component: 1450 - total flux cleaned = -0.000979765 Jy ! Component: 1500 - total flux cleaned = -0.001009 Jy ! Component: 1550 - total flux cleaned = -0.0010381 Jy ! Component: 1600 - total flux cleaned = -0.00103802 Jy ! Component: 1650 - total flux cleaned = -0.00106684 Jy ! Component: 1700 - total flux cleaned = -0.00112414 Jy ! Component: 1750 - total flux cleaned = -0.0010671 Jy ! Component: 1800 - total flux cleaned = -0.00103861 Jy ! Component: 1850 - total flux cleaned = -0.00109528 Jy ! Component: 1900 - total flux cleaned = -0.0010812 Jy ! Component: 1950 - total flux cleaned = -0.00108118 Jy ! Component: 2000 - total flux cleaned = -0.00108126 Jy ! Component: 2050 - total flux cleaned = -0.00116458 Jy ! Component: 2100 - total flux cleaned = -0.00113696 Jy ! Component: 2150 - total flux cleaned = -0.00110942 Jy ! Component: 2200 - total flux cleaned = -0.00113693 Jy ! Component: 2250 - total flux cleaned = -0.00119159 Jy ! Component: 2300 - total flux cleaned = -0.001246 Jy ! Component: 2350 - total flux cleaned = -0.0011918 Jy ! Component: 2400 - total flux cleaned = -0.00127269 Jy ! Component: 2450 - total flux cleaned = -0.00123235 Jy ! Component: 2500 - total flux cleaned = -0.00131275 Jy ! Component: 2550 - total flux cleaned = -0.00131262 Jy ! Component: 2600 - total flux cleaned = -0.00133921 Jy ! Component: 2650 - total flux cleaned = -0.00140537 Jy ! Component: 2700 - total flux cleaned = -0.00143174 Jy ! Component: 2750 - total flux cleaned = -0.00145805 Jy ! Component: 2800 - total flux cleaned = -0.00152356 Jy ! Component: 2850 - total flux cleaned = -0.00151046 Jy ! Component: 2900 - total flux cleaned = -0.00149746 Jy ! Component: 2950 - total flux cleaned = -0.00156233 Jy ! Component: 3000 - total flux cleaned = -0.00160108 Jy ! Component: 3050 - total flux cleaned = -0.00165261 Jy ! Component: 3100 - total flux cleaned = -0.00163976 Jy ! Component: 3150 - total flux cleaned = -0.00158856 Jy ! Component: 3200 - total flux cleaned = -0.0016651 Jy ! Component: 3250 - total flux cleaned = -0.00166511 Jy ! Component: 3300 - total flux cleaned = -0.00172857 Jy ! Component: 3350 - total flux cleaned = -0.00177916 Jy ! Component: 3400 - total flux cleaned = -0.00185485 Jy ! Component: 3450 - total flux cleaned = -0.00184226 Jy ! Component: 3500 - total flux cleaned = -0.00187985 Jy ! Component: 3550 - total flux cleaned = -0.00191737 Jy ! Component: 3600 - total flux cleaned = -0.00194233 Jy ! Component: 3650 - total flux cleaned = -0.00189257 Jy ! Component: 3700 - total flux cleaned = -0.00196697 Jy ! Component: 3750 - total flux cleaned = -0.00202887 Jy ! Component: 3800 - total flux cleaned = -0.00204122 Jy ! Component: 3850 - total flux cleaned = -0.00207807 Jy ! Component: 3900 - total flux cleaned = -0.00210258 Jy ! Component: 3950 - total flux cleaned = -0.00205364 Jy ! Component: 4000 - total flux cleaned = -0.0021878 Jy ! Component: 4050 - total flux cleaned = -0.00226078 Jy ! Total flux subtracted in 4096 components = -0.00229717 Jy ! Clean residual min=-0.000938 max=0.000846 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.100733 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 430 components and 0.100733 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1357+7643_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.287 at -66.19 degrees (North through East) ! Clean map min=-0.00098964 max=0.087091 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1357+7643_X_map.fits wmodel /scr/pima/rv122_uvs/J1357+7643_X_map.mod ! Writing 430 model components to file: /scr/pima/rv122_uvs/J1357+7643_X_map.mod wobs /scr/pima/rv122_uvs/J1357+7643_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1357+7643_X_uvs.fits wwins /scr/pima/rv122_uvs/J1357+7643_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv122_uvs/J1357+7643_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0870908 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.716621 0.716621 1.43324 2.86648 5.73297 11.4659 22.9319 45.8637 91.7275 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 418.631 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1357+7643_X_dfm.log closed on Fri Jul 13 21:09:24 2018