! Started logfile: /scr/pima/bs262a7_uvs/J2349+7517_C_dfm.log on Thu Jun 14 00:36:23 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/J2349+7517_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J2349+7517_C_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978896 visibilities/baseline/integration-bin. ! Found source: J2349+7517 ! ! 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 4824 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 J2349+7517_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=1.000845Jy sigma=25.532347 ! Fit after self-cal, rms=0.975034Jy sigma=24.889276 ! 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=1.135 mas, bmaj=5.106 mas, bpa=-42.27 degrees ! Estimated noise=0.653707 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 = 0.019378 Jy ! Component: 100 - total flux cleaned = 0.0236929 Jy ! Total flux subtracted in 100 components = 0.0236929 Jy ! Clean residual min=-0.002221 max=0.002185 Jy/beam ! Clean residual mean=0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0236929 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0236929 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=0.034485Jy sigma=0.721501 ! Fit after self-cal, rms=0.033090Jy sigma=0.683154 ! 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=1.444 mas, bmaj=5.104 mas, bpa=-43.16 degrees ! Estimated noise=0.411309 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 = 0.00294198 Jy ! Component: 100 - total flux cleaned = 0.004438 Jy ! Component: 150 - total flux cleaned = 0.00561086 Jy ! Component: 200 - total flux cleaned = 0.00657047 Jy ! Total flux subtracted in 200 components = 0.00657047 Jy ! Clean residual min=-0.001487 max=0.001456 Jy/beam ! Clean residual mean=0.000011 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0302633 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.0302633 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=0.032759Jy sigma=0.674867 ! Fit after self-cal, rms=0.032755Jy sigma=0.674695 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.444 x 5.104 at -43.16 degrees (North through East) ! Clean map min=-0.0014609 max=0.02646 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 0.99 KP 1.01 ! MK 1.12 NL 0.94 PT 0.95 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.79 HN 1.04 KP 1.06 ! MK 1.04 NL 1.16 PT 0.88 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 1.02 KP 0.96 ! MK 0.82 NL 1.15 PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.00 KP 1.08 ! MK 0.94 NL 1.09 PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 HN 1.25 KP 0.94 ! MK 1.01 NL 0.98 PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.05 KP 1.00 ! MK 0.97 NL 1.10 PT 0.86 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.92 HN 0.95 KP 0.95 ! MK 1.06 NL 0.99 PT 0.94 SC 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.03 KP 1.12 ! MK 1.07 NL 1.05 PT 0.87 SC 0.87 ! ! ! Fit before self-cal, rms=0.032755Jy sigma=0.674695 ! Fit after self-cal, rms=0.032923Jy sigma=0.668664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.45 mas, bmaj=5.11 mas, bpa=-43.08 degrees ! Estimated noise=0.406709 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 = 0.000167412 Jy ! Component: 100 - total flux cleaned = 0.000268829 Jy ! Component: 150 - total flux cleaned = 0.000295911 Jy ! Component: 200 - total flux cleaned = 0.000320404 Jy ! Total flux subtracted in 200 components = 0.000320404 Jy ! Clean residual min=-0.001217 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0305837 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0305837 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=0.032906Jy sigma=0.668220 ! Fit after self-cal, rms=0.032979Jy sigma=0.667569 ! 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=0.032979Jy sigma=0.667569 ! Fit after self-cal, rms=0.033215Jy sigma=0.667484 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=5.107 mas, bpa=-43.05 degrees ! Estimated noise=0.407325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.07458e-05 Jy ! Component: 100 - total flux cleaned = -2.39046e-05 Jy ! Component: 150 - total flux cleaned = -1.38796e-05 Jy ! Component: 200 - total flux cleaned = 2.38419e-05 Jy ! Total flux subtracted in 200 components = 2.38419e-05 Jy ! Clean residual min=-0.001166 max=0.001126 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0306076 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0306076 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=0.033204Jy sigma=0.667302 ! Fit after self-cal, rms=0.033215Jy sigma=0.667273 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 = 3.20605e-05 Jy ! Component: 100 - total flux cleaned = 5.95215e-05 Jy ! Component: 150 - total flux cleaned = 9.28236e-05 Jy ! Component: 200 - total flux cleaned = 0.000108714 Jy ! Total flux subtracted in 200 components = 0.000108714 Jy ! Clean residual min=-0.001189 max=0.001139 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0307163 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0307163 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=0.033209Jy sigma=0.667171 ! Fit after self-cal, rms=0.033208Jy sigma=0.667164 ! 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=0.033208Jy sigma=0.667164 ! Fit after self-cal, rms=0.033710Jy sigma=0.666802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=5.098 mas, bpa=-43.03 degrees ! Estimated noise=0.413418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022729 Jy ! Component: 100 - total flux cleaned = 0.000195565 Jy ! Component: 150 - total flux cleaned = 0.000177627 Jy ! Component: 200 - total flux cleaned = 0.00019285 Jy ! Total flux subtracted in 200 components = 0.00019285 Jy ! Clean residual min=-0.001184 max=0.001150 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0309091 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0309091 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=0.033696Jy sigma=0.666696 ! Fit after self-cal, rms=0.033699Jy sigma=0.666670 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 = 5.42512e-05 Jy ! Component: 100 - total flux cleaned = 5.42094e-05 Jy ! Component: 150 - total flux cleaned = 6.10886e-05 Jy ! Component: 200 - total flux cleaned = 6.11941e-05 Jy ! Total flux subtracted in 200 components = 6.11941e-05 Jy ! Clean residual min=-0.001199 max=0.001155 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0309703 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0309703 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=0.033694Jy sigma=0.666617 ! Fit after self-cal, rms=0.033694Jy sigma=0.666612 ! 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=0.033694Jy sigma=0.666612 ! Fit after self-cal, rms=0.034076Jy sigma=0.666249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=5.41 mas, bpa=-51.31 degrees ! Estimated noise=0.526234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119691 Jy ! Component: 100 - total flux cleaned = 0.000156648 Jy ! Component: 150 - total flux cleaned = 0.000147755 Jy ! Component: 200 - total flux cleaned = 0.000148305 Jy ! Total flux subtracted in 200 components = 0.000148305 Jy ! Clean residual min=-0.001457 max=0.001141 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0311186 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0311186 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=0.034069Jy sigma=0.666256 ! Fit after self-cal, rms=0.034067Jy sigma=0.666217 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 = -2.20101e-05 Jy ! Component: 100 - total flux cleaned = -2.22796e-05 Jy ! Component: 150 - total flux cleaned = -2.76968e-05 Jy ! Component: 200 - total flux cleaned = -2.76637e-05 Jy ! Total flux subtracted in 200 components = -2.76637e-05 Jy ! Clean residual min=-0.001423 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.031091 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.031091 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=0.034067Jy sigma=0.666248 ! Fit after self-cal, rms=0.034065Jy sigma=0.666244 ! 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=1.449 mas, bmaj=5.095 mas, bpa=-43.01 degrees ! Estimated noise=0.418378 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.449 x 5.095 at -43.01 degrees (North through East) ! Clean map min=-0.0011306 max=0.026889 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=1.138 mas, bmaj=5.081 mas, bpa=-42.09 degrees ! Estimated noise=0.665007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211393 Jy ! Component: 100 - total flux cleaned = 0.0259048 Jy ! Component: 150 - total flux cleaned = 0.0277356 Jy ! Component: 200 - total flux cleaned = 0.0284848 Jy ! Total flux subtracted in 200 components = 0.0284848 Jy ! Clean residual min=-0.001982 max=0.002083 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0284847 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0284847 Jy ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=5.095 mas, bpa=-43.01 degrees ! Estimated noise=0.418378 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 = 0.00113773 Jy ! Component: 100 - total flux cleaned = 0.00155512 Jy ! Component: 150 - total flux cleaned = 0.0017641 Jy ! Component: 200 - total flux cleaned = 0.00194351 Jy ! Total flux subtracted in 200 components = 0.00194351 Jy ! Clean residual min=-0.001256 max=0.001197 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0304283 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0304283 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=3.264 mas, bmaj=5.41 mas, bpa=-51.31 degrees ! Estimated noise=0.526234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414505 Jy ! Component: 100 - total flux cleaned = 0.0005692 Jy ! Component: 150 - total flux cleaned = 0.000662253 Jy ! Component: 200 - total flux cleaned = 0.000673086 Jy ! Total flux subtracted in 200 components = 0.000673086 Jy ! Clean residual min=-0.001587 max=0.001174 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0311013 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 = -2.26672e-07 Jy ! Component: 100 - total flux cleaned = -2.68501e-07 Jy ! Component: 150 - total flux cleaned = -1.81941e-07 Jy ! Component: 200 - total flux cleaned = -1.5601e-07 Jy ! Total flux subtracted in 200 components = -1.5601e-07 Jy ! Clean residual min=-0.001542 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0311012 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 56 components and 0.0311012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.449 mas, bmaj=5.095 mas, bpa=-43.01 degrees ! Estimated noise=0.418378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108988 Jy ! Component: 100 - total flux cleaned = 3.58296e-05 Jy ! Component: 150 - total flux cleaned = 2.3291e-05 Jy ! Component: 200 - total flux cleaned = 3.46347e-05 Jy ! Total flux subtracted in 200 components = 3.46347e-05 Jy ! Clean residual min=-0.001189 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0311358 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0311358 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=0.034078Jy sigma=0.666424 ! Fit after self-cal, rms=0.034078Jy sigma=0.666388 wmodel J2349+7517_C_map.mod ! Writing 68 model components to file: J2349+7517_C_map.mod wobs J2349+7517_C_uvs.fits ! Writing UV FITS file: J2349+7517_C_uvs.fits wwins J2349+7517_C_map.win ! wwins: Wrote 1 windows to J2349+7517_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 = -0.000293434 Jy ! Component: 100 - total flux cleaned = -0.000458827 Jy ! Component: 150 - total flux cleaned = -0.000497233 Jy ! Component: 200 - total flux cleaned = -0.000443317 Jy ! Component: 250 - total flux cleaned = -0.000495787 Jy ! Component: 300 - total flux cleaned = -0.000579378 Jy ! Component: 350 - total flux cleaned = -0.000628087 Jy ! Component: 400 - total flux cleaned = -0.000643692 Jy ! Component: 450 - total flux cleaned = -0.000628265 Jy ! Component: 500 - total flux cleaned = -0.000704799 Jy ! Component: 550 - total flux cleaned = -0.000749408 Jy ! Component: 600 - total flux cleaned = -0.00073478 Jy ! Component: 650 - total flux cleaned = -0.000778616 Jy ! Component: 700 - total flux cleaned = -0.000821505 Jy ! Component: 750 - total flux cleaned = -0.000850004 Jy ! Component: 800 - total flux cleaned = -0.000961286 Jy ! Component: 850 - total flux cleaned = -0.00100223 Jy ! Component: 900 - total flux cleaned = -0.00104288 Jy ! Component: 950 - total flux cleaned = -0.00113616 Jy ! Component: 1000 - total flux cleaned = -0.00120194 Jy ! Component: 1050 - total flux cleaned = -0.00125414 Jy ! Component: 1100 - total flux cleaned = -0.0013053 Jy ! Component: 1150 - total flux cleaned = -0.00135599 Jy ! Component: 1200 - total flux cleaned = -0.00138107 Jy ! Component: 1250 - total flux cleaned = -0.0014432 Jy ! Component: 1300 - total flux cleaned = -0.00150452 Jy ! Component: 1350 - total flux cleaned = -0.001541 Jy ! Component: 1400 - total flux cleaned = -0.00157679 Jy ! Component: 1450 - total flux cleaned = -0.00162414 Jy ! Component: 1500 - total flux cleaned = -0.00165935 Jy ! Component: 1550 - total flux cleaned = -0.00171718 Jy ! Component: 1600 - total flux cleaned = -0.00173985 Jy ! Component: 1650 - total flux cleaned = -0.00173988 Jy ! Component: 1700 - total flux cleaned = -0.00173987 Jy ! Component: 1750 - total flux cleaned = -0.00175106 Jy ! Component: 1800 - total flux cleaned = -0.00174016 Jy ! Component: 1850 - total flux cleaned = -0.00172933 Jy ! Component: 1900 - total flux cleaned = -0.0017619 Jy ! Component: 1950 - total flux cleaned = -0.00174035 Jy ! Component: 2000 - total flux cleaned = -0.00172958 Jy ! Component: 2050 - total flux cleaned = -0.00171893 Jy ! Component: 2100 - total flux cleaned = -0.00168752 Jy ! Component: 2150 - total flux cleaned = -0.00165645 Jy ! Component: 2200 - total flux cleaned = -0.00164618 Jy ! Component: 2250 - total flux cleaned = -0.00168697 Jy ! Component: 2300 - total flux cleaned = -0.00166669 Jy ! Component: 2350 - total flux cleaned = -0.0016667 Jy ! Component: 2400 - total flux cleaned = -0.00169668 Jy ! Component: 2450 - total flux cleaned = -0.00168663 Jy ! Component: 2500 - total flux cleaned = -0.00166704 Jy ! Component: 2550 - total flux cleaned = -0.00166712 Jy ! Component: 2600 - total flux cleaned = -0.00165754 Jy ! Component: 2650 - total flux cleaned = -0.00166719 Jy ! Component: 2700 - total flux cleaned = -0.00164799 Jy ! Component: 2750 - total flux cleaned = -0.00159119 Jy ! Component: 2800 - total flux cleaned = -0.00157246 Jy ! Component: 2850 - total flux cleaned = -0.00155375 Jy ! Component: 2900 - total flux cleaned = -0.00150746 Jy ! Component: 2950 - total flux cleaned = -0.00146143 Jy ! Component: 3000 - total flux cleaned = -0.00146153 Jy ! Component: 3050 - total flux cleaned = -0.00145233 Jy ! Component: 3100 - total flux cleaned = -0.0014163 Jy ! Component: 3150 - total flux cleaned = -0.00146115 Jy ! Component: 3200 - total flux cleaned = -0.00144335 Jy ! Component: 3250 - total flux cleaned = -0.00145218 Jy ! Component: 3300 - total flux cleaned = -0.00143451 Jy ! Component: 3350 - total flux cleaned = -0.00145184 Jy ! Component: 3400 - total flux cleaned = -0.00140841 Jy ! Component: 3450 - total flux cleaned = -0.00141702 Jy ! Component: 3500 - total flux cleaned = -0.00141707 Jy ! Component: 3550 - total flux cleaned = -0.00139151 Jy ! Component: 3600 - total flux cleaned = -0.00139157 Jy ! Component: 3650 - total flux cleaned = -0.00139159 Jy ! Component: 3700 - total flux cleaned = -0.00143343 Jy ! Component: 3750 - total flux cleaned = -0.00140853 Jy ! Component: 3800 - total flux cleaned = -0.00140855 Jy ! Component: 3850 - total flux cleaned = -0.00140854 Jy ! Component: 3900 - total flux cleaned = -0.00142494 Jy ! Component: 3950 - total flux cleaned = -0.00140878 Jy ! Component: 4000 - total flux cleaned = -0.00140888 Jy ! Component: 4050 - total flux cleaned = -0.00144104 Jy ! Total flux subtracted in 4096 components = -0.00144105 Jy ! Clean residual min=-0.000427 max=0.000449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0296948 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 356 components and 0.0296948 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J2349+7517_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.449 x 5.095 at -43.01 degrees (North through East) ! Clean map min=-0.00079611 max=0.027101 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J2349+7517_C_map.fits wmodel /scr/pima/bs262a7_uvs/J2349+7517_C_map.mod ! Writing 356 model components to file: /scr/pima/bs262a7_uvs/J2349+7517_C_map.mod wobs /scr/pima/bs262a7_uvs/J2349+7517_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J2349+7517_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J2349+7517_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J2349+7517_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0271007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146273 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.61922 1.61922 3.23844 6.47688 12.9538 25.9075 51.815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 185.274 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J2349+7517_C_dfm.log closed on Thu Jun 14 00:36:27 2018