! Started logfile: /scr/pima/bs262a7_uvs/J2327+7643_C_dfm.log on Thu Jun 14 00:36:01 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /scr/pima/bs262a7_uvs/J2327+7643_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J2327+7643_C_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977273 visibilities/baseline/integration-bin. ! Found source: J2327+7643 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4816 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 J2327+7643_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996062Jy sigma=26.319877 ! Fit after self-cal, rms=0.947007Jy sigma=25.042365 ! 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=1.141 mas, bmaj=5.13 mas, bpa=-8.056 degrees ! Estimated noise=0.644373 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 = 0.0412167 Jy ! Component: 100 - total flux cleaned = 0.0502094 Jy ! Total flux subtracted in 100 components = 0.0502094 Jy ! Clean residual min=-0.002523 max=0.002954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0502094 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0502094 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=0.029652Jy sigma=0.714869 ! Fit after self-cal, rms=0.029591Jy sigma=0.713058 ! 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=1.457 mas, bmaj=5.013 mas, bpa=-8.912 degrees ! Estimated noise=0.395876 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 = 0.00363936 Jy ! Component: 100 - total flux cleaned = 0.00576885 Jy ! Component: 150 - total flux cleaned = 0.00725283 Jy ! Component: 200 - total flux cleaned = 0.00837184 Jy ! Total flux subtracted in 200 components = 0.00837184 Jy ! Clean residual min=-0.002035 max=0.002447 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0585813 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0585813 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=0.029028Jy sigma=0.700948 ! Fit after self-cal, rms=0.029010Jy sigma=0.700675 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.457 x 5.013 at -8.912 degrees (North through East) ! Clean map min=-0.0019479 max=0.053418 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.98 KP 0.93 ! MK 0.94 NL 1.08 PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 HN 1.05 KP 0.98 ! MK 0.94 NL 1.05 PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.09 KP 0.97 ! MK 0.93 NL 1.06 PT 0.93 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 0.97 KP 0.93 ! MK 0.92 NL 1.11 PT 0.95 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.99 KP 0.98 ! MK 0.98 NL 1.04 PT 0.94 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.03 KP 0.96 ! MK 0.92 NL 1.10 PT 0.96 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 1.13 KP 0.94 ! MK 0.93 NL 1.09 PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00 KP 0.93 ! MK 1.01 NL 1.12 PT 0.98 SC 1.07 ! ! ! Fit before self-cal, rms=0.029010Jy sigma=0.700675 ! Fit after self-cal, rms=0.027884Jy sigma=0.688532 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.455 mas, bmaj=4.997 mas, bpa=-8.838 degrees ! Estimated noise=0.391939 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 = 2.99132e-05 Jy ! Component: 100 - total flux cleaned = 0.000109313 Jy ! Component: 150 - total flux cleaned = 0.000173532 Jy ! Component: 200 - total flux cleaned = 0.000199784 Jy ! Total flux subtracted in 200 components = 0.000199784 Jy ! Clean residual min=-0.001466 max=0.001696 Jy/beam ! Clean residual mean=0.000005 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0587811 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0587811 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=0.027858Jy sigma=0.687957 ! Fit after self-cal, rms=0.027859Jy sigma=0.687739 ! 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=0.027859Jy sigma=0.687739 ! Fit after self-cal, rms=0.027908Jy sigma=0.687683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=4.99 mas, bpa=-8.872 degrees ! Estimated noise=0.392693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.4678e-05 Jy ! Component: 100 - total flux cleaned = 1.27778e-05 Jy ! Component: 150 - total flux cleaned = 4.73294e-05 Jy ! Component: 200 - total flux cleaned = 6.77327e-05 Jy ! Total flux subtracted in 200 components = 6.77327e-05 Jy ! Clean residual min=-0.001461 max=0.001674 Jy/beam ! Clean residual mean=0.000005 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0588488 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0588488 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=0.027896Jy sigma=0.687420 ! Fit after self-cal, rms=0.027895Jy sigma=0.687400 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 (-12.9, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125937 Jy ! Component: 100 - total flux cleaned = 0.00159074 Jy ! Component: 150 - total flux cleaned = 0.00173846 Jy ! Component: 200 - total flux cleaned = 0.00189248 Jy ! Total flux subtracted in 200 components = 0.00189248 Jy ! Clean residual min=-0.001285 max=0.001250 Jy/beam ! Clean residual mean=0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0607413 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0607413 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=0.027808Jy sigma=0.685163 ! Fit after self-cal, rms=0.027799Jy sigma=0.685055 ! 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=0.027799Jy sigma=0.685055 ! Fit after self-cal, rms=0.027761Jy sigma=0.684964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=4.985 mas, bpa=-8.894 degrees ! Estimated noise=0.391931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.38943e-05 Jy ! Component: 100 - total flux cleaned = 0.000134526 Jy ! Component: 150 - total flux cleaned = 0.000206854 Jy ! Component: 200 - total flux cleaned = 0.000271573 Jy ! Total flux subtracted in 200 components = 0.000271573 Jy ! Clean residual min=-0.001248 max=0.001268 Jy/beam ! Clean residual mean=0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0610128 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0610128 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=0.027747Jy sigma=0.684654 ! Fit after self-cal, rms=0.027748Jy sigma=0.684643 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 (-20.7, -76.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640282 Jy ! Component: 100 - total flux cleaned = 0.000615927 Jy ! Component: 150 - total flux cleaned = 0.000543882 Jy ! Component: 200 - total flux cleaned = 0.000647905 Jy ! Total flux subtracted in 200 components = 0.000647905 Jy ! Clean residual min=-0.001157 max=0.001071 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0616607 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0616607 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=0.027698Jy sigma=0.683272 ! Fit after self-cal, rms=0.027696Jy sigma=0.683155 ! 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=0.027696Jy sigma=0.683155 ! Fit after self-cal, rms=0.027704Jy sigma=0.683098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=5.181 mas, bpa=-15.04 degrees ! Estimated noise=0.494893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336448 Jy ! Component: 100 - total flux cleaned = 0.000435437 Jy ! Component: 150 - total flux cleaned = 0.00056654 Jy ! Component: 200 - total flux cleaned = 0.000648951 Jy ! Total flux subtracted in 200 components = 0.000648951 Jy ! Clean residual min=-0.001111 max=0.000914 Jy/beam ! Clean residual mean=0.000009 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0623097 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.0623097 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=0.027700Jy sigma=0.682944 ! Fit after self-cal, rms=0.027700Jy sigma=0.682929 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.48376e-05 Jy ! Component: 100 - total flux cleaned = 0.000139978 Jy ! Component: 150 - total flux cleaned = 0.000189768 Jy ! Component: 200 - total flux cleaned = 0.000227678 Jy ! Total flux subtracted in 200 components = 0.000227678 Jy ! Clean residual min=-0.001109 max=0.000891 Jy/beam ! Clean residual mean=0.000009 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0625374 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.0625374 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=0.027699Jy sigma=0.682882 ! Fit after self-cal, rms=0.027698Jy sigma=0.682873 ! 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=1.46 mas, bmaj=4.982 mas, bpa=-8.916 degrees ! Estimated noise=0.391983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.46 x 4.982 at -8.916 degrees (North through East) ! Clean map min=-0.0011028 max=0.053169 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=1.142 mas, bmaj=5.06 mas, bpa=-8.121 degrees ! Estimated noise=0.641473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410737 Jy ! Component: 100 - total flux cleaned = 0.0500768 Jy ! Component: 150 - total flux cleaned = 0.0534111 Jy ! Component: 200 - total flux cleaned = 0.0555923 Jy ! Total flux subtracted in 200 components = 0.0555923 Jy ! Clean residual min=-0.002267 max=0.002023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0555923 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0555923 Jy ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=4.982 mas, bpa=-8.916 degrees ! Estimated noise=0.391983 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.9, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188062 Jy ! Component: 100 - total flux cleaned = 0.00257548 Jy ! Component: 150 - total flux cleaned = 0.00319493 Jy ! Component: 200 - total flux cleaned = 0.0036492 Jy ! Total flux subtracted in 200 components = 0.0036492 Jy ! Clean residual min=-0.001259 max=0.001064 Jy/beam ! Clean residual mean=0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0592415 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.0592415 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=3.182 mas, bmaj=5.181 mas, bpa=-15.04 degrees ! Estimated noise=0.494893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120395 Jy ! Component: 100 - total flux cleaned = 0.00176163 Jy ! Component: 150 - total flux cleaned = 0.00198727 Jy ! Component: 200 - total flux cleaned = 0.00204473 Jy ! Total flux subtracted in 200 components = 0.00204473 Jy ! Clean residual min=-0.001132 max=0.000933 Jy/beam ! Clean residual mean=0.000009 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0612863 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 = 6.79828e-05 Jy ! Component: 100 - total flux cleaned = 0.000113244 Jy ! Component: 150 - total flux cleaned = 0.000140325 Jy ! Component: 200 - total flux cleaned = 0.00017822 Jy ! Total flux subtracted in 200 components = 0.00017822 Jy ! Clean residual min=-0.001088 max=0.000877 Jy/beam ! Clean residual mean=0.000010 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0614645 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 117 components and 0.0614645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=4.982 mas, bpa=-8.916 degrees ! Estimated noise=0.391983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84453e-05 Jy ! Component: 100 - total flux cleaned = 0.000123247 Jy ! Component: 150 - total flux cleaned = 0.000178108 Jy ! Component: 200 - total flux cleaned = 0.000223562 Jy ! Total flux subtracted in 200 components = 0.000223562 Jy ! Clean residual min=-0.001132 max=0.001079 Jy/beam ! Clean residual mean=0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0616881 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.0616881 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=0.027697Jy sigma=0.682573 ! Fit after self-cal, rms=0.027698Jy sigma=0.682504 wmodel J2327+7643_C_map.mod ! Writing 139 model components to file: J2327+7643_C_map.mod wobs J2327+7643_C_uvs.fits ! Writing UV FITS file: J2327+7643_C_uvs.fits wwins J2327+7643_C_map.win ! wwins: Wrote 4 windows to J2327+7643_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 = -0.000340042 Jy ! Component: 100 - total flux cleaned = -0.000683781 Jy ! Component: 150 - total flux cleaned = -0.000966799 Jy ! Component: 200 - total flux cleaned = -0.00115056 Jy ! Component: 250 - total flux cleaned = -0.00123037 Jy ! Component: 300 - total flux cleaned = -0.00129184 Jy ! Component: 350 - total flux cleaned = -0.00129223 Jy ! Component: 400 - total flux cleaned = -0.00129213 Jy ! Component: 450 - total flux cleaned = -0.00126359 Jy ! Component: 500 - total flux cleaned = -0.00122207 Jy ! Component: 550 - total flux cleaned = -0.00119498 Jy ! Component: 600 - total flux cleaned = -0.00114171 Jy ! Component: 650 - total flux cleaned = -0.00108943 Jy ! Component: 700 - total flux cleaned = -0.00105083 Jy ! Component: 750 - total flux cleaned = -0.00100007 Jy ! Component: 800 - total flux cleaned = -0.000950437 Jy ! Component: 850 - total flux cleaned = -0.000913716 Jy ! Component: 900 - total flux cleaned = -0.000889613 Jy ! Component: 950 - total flux cleaned = -0.000853778 Jy ! Component: 1000 - total flux cleaned = -0.000841863 Jy ! Component: 1050 - total flux cleaned = -0.000783716 Jy ! Component: 1100 - total flux cleaned = -0.000772299 Jy ! Component: 1150 - total flux cleaned = -0.000772338 Jy ! Component: 1200 - total flux cleaned = -0.00079482 Jy ! Component: 1250 - total flux cleaned = -0.000805785 Jy ! Component: 1300 - total flux cleaned = -0.000827822 Jy ! Component: 1350 - total flux cleaned = -0.000816897 Jy ! Component: 1400 - total flux cleaned = -0.00086003 Jy ! Component: 1450 - total flux cleaned = -0.000881295 Jy ! Component: 1500 - total flux cleaned = -0.000881427 Jy ! Component: 1550 - total flux cleaned = -0.000902294 Jy ! Component: 1600 - total flux cleaned = -0.000892082 Jy ! Component: 1650 - total flux cleaned = -0.000953911 Jy ! Component: 1700 - total flux cleaned = -0.000994653 Jy ! Component: 1750 - total flux cleaned = -0.00102475 Jy ! Component: 1800 - total flux cleaned = -0.00103467 Jy ! Component: 1850 - total flux cleaned = -0.00104454 Jy ! Component: 1900 - total flux cleaned = -0.00105453 Jy ! Component: 1950 - total flux cleaned = -0.00109355 Jy ! Component: 2000 - total flux cleaned = -0.00111288 Jy ! Component: 2050 - total flux cleaned = -0.00111293 Jy ! Component: 2100 - total flux cleaned = -0.00114146 Jy ! Component: 2150 - total flux cleaned = -0.00117903 Jy ! Component: 2200 - total flux cleaned = -0.00116027 Jy ! Component: 2250 - total flux cleaned = -0.00118804 Jy ! Component: 2300 - total flux cleaned = -0.00117875 Jy ! Component: 2350 - total flux cleaned = -0.0011514 Jy ! Component: 2400 - total flux cleaned = -0.00117854 Jy ! Component: 2450 - total flux cleaned = -0.00116054 Jy ! Component: 2500 - total flux cleaned = -0.00118718 Jy ! Component: 2550 - total flux cleaned = -0.00117828 Jy ! Component: 2600 - total flux cleaned = -0.0011783 Jy ! Component: 2650 - total flux cleaned = -0.00120454 Jy ! Component: 2700 - total flux cleaned = -0.00123056 Jy ! Component: 2750 - total flux cleaned = -0.00122196 Jy ! Component: 2800 - total flux cleaned = -0.00123046 Jy ! Component: 2850 - total flux cleaned = -0.00125598 Jy ! Component: 2900 - total flux cleaned = -0.0012729 Jy ! Component: 2950 - total flux cleaned = -0.00128118 Jy ! Component: 3000 - total flux cleaned = -0.00128951 Jy ! Component: 3050 - total flux cleaned = -0.0012978 Jy ! Component: 3100 - total flux cleaned = -0.00129787 Jy ! Component: 3150 - total flux cleaned = -0.00130607 Jy ! Component: 3200 - total flux cleaned = -0.00133047 Jy ! Component: 3250 - total flux cleaned = -0.00132231 Jy ! Component: 3300 - total flux cleaned = -0.00133033 Jy ! Component: 3350 - total flux cleaned = -0.00133029 Jy ! Component: 3400 - total flux cleaned = -0.00133022 Jy ! Component: 3450 - total flux cleaned = -0.00133806 Jy ! Component: 3500 - total flux cleaned = -0.00136151 Jy ! Component: 3550 - total flux cleaned = -0.00133805 Jy ! Component: 3600 - total flux cleaned = -0.0013458 Jy ! Component: 3650 - total flux cleaned = -0.00134582 Jy ! Component: 3700 - total flux cleaned = -0.00136892 Jy ! Component: 3750 - total flux cleaned = -0.00139951 Jy ! Component: 3800 - total flux cleaned = -0.00137665 Jy ! Component: 3850 - total flux cleaned = -0.00137671 Jy ! Component: 3900 - total flux cleaned = -0.001422 Jy ! Component: 3950 - total flux cleaned = -0.00140701 Jy ! Component: 4000 - total flux cleaned = -0.00140701 Jy ! Component: 4050 - total flux cleaned = -0.00139958 Jy ! Total flux subtracted in 4096 components = -0.0014513 Jy ! Clean residual min=-0.000437 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0602368 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 446 components and 0.0602367 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J2327+7643_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.46 x 4.982 at -8.916 degrees (North through East) ! Clean map min=-0.00089771 max=0.052726 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J2327+7643_C_map.fits wmodel /scr/pima/bs262a7_uvs/J2327+7643_C_map.mod ! Writing 446 model components to file: /scr/pima/bs262a7_uvs/J2327+7643_C_map.mod wobs /scr/pima/bs262a7_uvs/J2327+7643_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J2327+7643_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J2327+7643_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bs262a7_uvs/J2327+7643_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0527261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.787337 0.787337 1.57467 3.14935 6.2987 12.5974 25.1948 50.3896 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 381.031 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J2327+7643_C_dfm.log closed on Thu Jun 14 00:36:05 2018