! Started logfile: /scr/pima/rdv76_uvs/J2310+1055_S_dfm.log on Fri Jun 15 05:58:36 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J2310+1055_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J2310+1055_S_uva.fits ! AN table 1: 196 integrations on 55 of 55 possible baselines. ! AN table 2: 123 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.2501 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2310+1055 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 17552 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2310+1055_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1550 telescope corrections were flagged in sub-array 1. ! A total of 850 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1550 telescope corrections were flagged in sub-array 1. ! A total of 850 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1550 telescope corrections were flagged in sub-array 1. ! A total of 850 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1550 telescope corrections were flagged in sub-array 1. ! A total of 850 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.059571Jy sigma=11.524755 ! Fit after self-cal, rms=0.699066Jy sigma=7.608355 ! 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=1.986 mas, bmaj=5.221 mas, bpa=-11.39 degrees ! Estimated noise=0.812976 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 = 0.254012 Jy ! Component: 100 - total flux cleaned = 0.311463 Jy ! Total flux subtracted in 100 components = 0.311463 Jy ! Clean residual min=-0.010110 max=0.021550 Jy/beam ! Clean residual mean=-0.000053 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.311463 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.311463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204859Jy sigma=2.029040 ! Fit after self-cal, rms=0.204857Jy sigma=2.028928 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243709 Jy ! Component: 100 - total flux cleaned = 0.038114 Jy ! Total flux subtracted in 100 components = 0.038114 Jy ! Clean residual min=-0.010028 max=0.010609 Jy/beam ! Clean residual mean=-0.000038 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 0.349577 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.349577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201618Jy sigma=1.986568 ! Fit after self-cal, rms=0.201628Jy sigma=1.986251 ! 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=2.33 mas, bmaj=5.983 mas, bpa=-12.48 degrees ! Estimated noise=0.567016 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 (-2.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131689 Jy ! Component: 100 - total flux cleaned = 0.0203055 Jy ! Component: 150 - total flux cleaned = 0.023359 Jy ! Component: 200 - total flux cleaned = 0.0245053 Jy ! Total flux subtracted in 200 components = 0.0245053 Jy ! Clean residual min=-0.009145 max=0.008692 Jy/beam ! Clean residual mean=-0.000045 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 0.374082 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.374082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200648Jy sigma=1.977315 ! Fit after self-cal, rms=0.200556Jy sigma=1.976136 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.33 x 5.983 at -12.48 degrees (North through East) ! Clean map min=-0.0085161 max=0.32502 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 KP 1.00 LA 0.99 ! NL 1.05 NY 1.06 OV 0.99 PT 0.96 ! SC 0.91 WZ 1.07 ZC 0.98 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 KK 1.03 KP 2.51 ! LA 1.00 MK 1.00 NL 1.05 NY 1.06 ! OV 0.97 PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.84 KP 1.00 LA 1.07 ! NL 1.00 NY 1.06 OV 0.99 PT 0.97 ! SC 0.91 WZ 1.04 ZC 1.07 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.88 KK 1.04 KP 0.93 ! LA 1.02 MK 1.02 NL 0.96 NY 1.19 ! OV 0.96 PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 KP 1.00 LA 1.01 ! NL 0.99 NY 0.98 OV 1.03 PT 0.98 ! SC 0.87 WZ 1.11 ZC 1.05 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.86 KK 0.99 KP 0.98 ! LA 1.00 MK 0.99 NL 0.99 NY 1.12 ! OV 0.97 PT 0.98 SC 0.90 ! ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.87 KP 0.96 LA 1.03 ! NL 1.00 NY 1.03 OV 0.99 PT 1.00 ! SC 0.90 WZ 1.04 ZC 0.98 ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.86 KK 1.05 KP 0.97 ! LA 0.97 MK 0.96 NL 0.99 NY 1.08 ! OV 1.00 PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.200556Jy sigma=1.976136 ! Fit after self-cal, rms=0.213236Jy sigma=1.901167 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=6.034 mas, bpa=-11.88 degrees ! Estimated noise=0.570565 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 = 0.000941075 Jy ! Component: 100 - total flux cleaned = 0.000935879 Jy ! Component: 150 - total flux cleaned = 0.000938717 Jy ! Component: 200 - total flux cleaned = 0.000861595 Jy ! Total flux subtracted in 200 components = 0.000861595 Jy ! Clean residual min=-0.004742 max=0.004794 Jy/beam ! Clean residual mean=-0.000028 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.374943 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.374944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213088Jy sigma=1.899594 ! Fit after self-cal, rms=0.213514Jy sigma=1.898036 ! 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=0.213514Jy sigma=1.898036 ! Fit after self-cal, rms=0.213294Jy sigma=1.887091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.326 mas, bmaj=6.028 mas, bpa=-11.91 degrees ! Estimated noise=0.571939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.21212e-05 Jy ! Component: 100 - total flux cleaned = 3.2093e-06 Jy ! Component: 150 - total flux cleaned = 7.22696e-05 Jy ! Component: 200 - total flux cleaned = 1.53144e-05 Jy ! Total flux subtracted in 200 components = 1.53144e-05 Jy ! Clean residual min=-0.004605 max=0.005004 Jy/beam ! Clean residual mean=-0.000016 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.374959 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.374959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213235Jy sigma=1.886431 ! Fit after self-cal, rms=0.213368Jy sigma=1.886135 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 (8.5, 96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347475 Jy ! Component: 100 - total flux cleaned = 0.00338726 Jy ! Component: 150 - total flux cleaned = 0.00348172 Jy ! Component: 200 - total flux cleaned = 0.00356297 Jy ! Total flux subtracted in 200 components = 0.00356297 Jy ! Clean residual min=-0.004400 max=0.004251 Jy/beam ! Clean residual mean=-0.000018 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.378522 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.378522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213205Jy sigma=1.885001 ! Fit after self-cal, rms=0.213199Jy sigma=1.884897 ! 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=0.213199Jy sigma=1.884897 ! Fit after self-cal, rms=0.205894Jy sigma=1.876212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=6.032 mas, bpa=-11.89 degrees ! Estimated noise=0.571276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000620059 Jy ! Component: 100 - total flux cleaned = -0.000779814 Jy ! Component: 150 - total flux cleaned = -0.000994747 Jy ! Component: 200 - total flux cleaned = -0.00112286 Jy ! Total flux subtracted in 200 components = -0.00112286 Jy ! Clean residual min=-0.004005 max=0.003818 Jy/beam ! Clean residual mean=-0.000012 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.377399 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.377399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205819Jy sigma=1.875677 ! Fit after self-cal, rms=0.205849Jy sigma=1.875328 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 = 8.59889e-05 Jy ! Component: 100 - total flux cleaned = -3.7049e-05 Jy ! Component: 150 - total flux cleaned = -0.000151719 Jy ! Component: 200 - total flux cleaned = -0.000257248 Jy ! Total flux subtracted in 200 components = -0.000257248 Jy ! Clean residual min=-0.004042 max=0.003782 Jy/beam ! Clean residual mean=-0.000013 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.377142 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.377142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205812Jy sigma=1.875017 ! Fit after self-cal, rms=0.205813Jy sigma=1.875000 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205813Jy sigma=1.875000 ! Fit after self-cal, rms=0.206219Jy sigma=1.874878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.476 mas, bmaj=10.27 mas, bpa=2.58 degrees ! Estimated noise=0.737675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148334 Jy ! Component: 100 - total flux cleaned = -0.000568455 Jy ! Component: 150 - total flux cleaned = -0.00096006 Jy ! Component: 200 - total flux cleaned = -0.00113209 Jy ! Total flux subtracted in 200 components = -0.00113209 Jy ! Clean residual min=-0.003774 max=0.003848 Jy/beam ! Clean residual mean=-0.000025 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.37601 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.37601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206212Jy sigma=1.874761 ! Fit after self-cal, rms=0.206218Jy sigma=1.874729 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 = 4.34613e-05 Jy ! Component: 100 - total flux cleaned = -0.000153999 Jy ! Component: 150 - total flux cleaned = -0.000302462 Jy ! Component: 200 - total flux cleaned = -0.000412171 Jy ! Total flux subtracted in 200 components = -0.000412171 Jy ! Clean residual min=-0.003764 max=0.003789 Jy/beam ! Clean residual mean=-0.000026 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.375597 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.375597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206215Jy sigma=1.874712 ! Fit after self-cal, rms=0.206214Jy sigma=1.874701 ! 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=2.332 mas, bmaj=6.032 mas, bpa=-11.86 degrees ! Estimated noise=0.571406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.332 x 6.032 at -11.86 degrees (North through East) ! Clean map min=-0.0037635 max=0.32259 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=1.997 mas, bmaj=5.237 mas, bpa=-11.17 degrees ! Estimated noise=0.811572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251637 Jy ! Component: 100 - total flux cleaned = 0.308297 Jy ! Component: 150 - total flux cleaned = 0.330777 Jy ! Component: 200 - total flux cleaned = 0.344383 Jy ! Total flux subtracted in 200 components = 0.344383 Jy ! Clean residual min=-0.007557 max=0.007252 Jy/beam ! Clean residual mean=-0.000022 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.344383 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 0.344383 Jy ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=6.032 mas, bpa=-11.86 degrees ! Estimated noise=0.571406 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 = 0.0130548 Jy ! Component: 100 - total flux cleaned = 0.0202221 Jy ! Component: 150 - total flux cleaned = 0.0251154 Jy ! Component: 200 - total flux cleaned = 0.0274627 Jy ! Total flux subtracted in 200 components = 0.0274627 Jy ! Clean residual min=-0.004503 max=0.004224 Jy/beam ! Clean residual mean=-0.000017 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.371845 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.371845 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.476 mas, bmaj=10.27 mas, bpa=2.58 degrees ! Estimated noise=0.737675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220381 Jy ! Component: 100 - total flux cleaned = 0.00210217 Jy ! Component: 150 - total flux cleaned = 0.00229673 Jy ! Component: 200 - total flux cleaned = 0.00240223 Jy ! Total flux subtracted in 200 components = 0.00240223 Jy ! Clean residual min=-0.003864 max=0.003931 Jy/beam ! Clean residual mean=-0.000028 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.374247 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 = 0.000131434 Jy ! Component: 100 - total flux cleaned = 0.000272119 Jy ! Component: 150 - total flux cleaned = 0.000332543 Jy ! Component: 200 - total flux cleaned = 0.000360472 Jy ! Total flux subtracted in 200 components = 0.000360472 Jy ! Clean residual min=-0.003811 max=0.003892 Jy/beam ! Clean residual mean=-0.000026 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.374608 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 85 components and 0.374608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=6.032 mas, bpa=-11.86 degrees ! Estimated noise=0.571406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392304 Jy ! Component: 100 - total flux cleaned = -0.000394797 Jy ! Component: 150 - total flux cleaned = -0.000395912 Jy ! Component: 200 - total flux cleaned = -0.000396343 Jy ! Total flux subtracted in 200 components = -0.000396343 Jy ! Clean residual min=-0.004132 max=0.003839 Jy/beam ! Clean residual mean=-0.000012 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.374212 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.374212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206246Jy sigma=1.874926 ! Fit after self-cal, rms=0.206232Jy sigma=1.874836 wmodel J2310+1055_S_map.mod ! Writing 102 model components to file: J2310+1055_S_map.mod wobs J2310+1055_S_uvs.fits ! Writing UV FITS file: J2310+1055_S_uvs.fits wwins J2310+1055_S_map.win ! wwins: Wrote 3 windows to J2310+1055_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000707152 Jy ! Component: 100 - total flux cleaned = -0.000636534 Jy ! Component: 150 - total flux cleaned = -0.000703078 Jy ! Component: 200 - total flux cleaned = -0.000765134 Jy ! Component: 250 - total flux cleaned = -0.000762956 Jy ! Component: 300 - total flux cleaned = -0.00088633 Jy ! Component: 350 - total flux cleaned = -0.00118848 Jy ! Component: 400 - total flux cleaned = -0.00166215 Jy ! Component: 450 - total flux cleaned = -0.0020114 Jy ! Component: 500 - total flux cleaned = -0.0023554 Jy ! Component: 550 - total flux cleaned = -0.00263787 Jy ! Component: 600 - total flux cleaned = -0.00302799 Jy ! Component: 650 - total flux cleaned = -0.00335853 Jy ! Component: 700 - total flux cleaned = -0.00357685 Jy ! Component: 750 - total flux cleaned = -0.00384634 Jy ! Component: 800 - total flux cleaned = -0.00400615 Jy ! Component: 850 - total flux cleaned = -0.00395322 Jy ! Component: 900 - total flux cleaned = -0.00416262 Jy ! Component: 950 - total flux cleaned = -0.0042133 Jy ! Component: 1000 - total flux cleaned = -0.00426394 Jy ! Component: 1050 - total flux cleaned = -0.00426394 Jy ! Component: 1100 - total flux cleaned = -0.00451674 Jy ! Component: 1150 - total flux cleaned = -0.00441587 Jy ! Component: 1200 - total flux cleaned = -0.00446555 Jy ! Component: 1250 - total flux cleaned = -0.00446489 Jy ! Component: 1300 - total flux cleaned = -0.00466121 Jy ! Component: 1350 - total flux cleaned = -0.00475808 Jy ! Component: 1400 - total flux cleaned = -0.0045167 Jy ! Component: 1450 - total flux cleaned = -0.00461301 Jy ! Component: 1500 - total flux cleaned = -0.00490024 Jy ! Component: 1550 - total flux cleaned = -0.00475774 Jy ! Component: 1600 - total flux cleaned = -0.00494671 Jy ! Component: 1650 - total flux cleaned = -0.00499359 Jy ! Component: 1700 - total flux cleaned = -0.00508656 Jy ! Component: 1750 - total flux cleaned = -0.00513307 Jy ! Component: 1800 - total flux cleaned = -0.00508724 Jy ! Component: 1850 - total flux cleaned = -0.00517887 Jy ! Component: 1900 - total flux cleaned = -0.00526981 Jy ! Component: 1950 - total flux cleaned = -0.00531475 Jy ! Component: 2000 - total flux cleaned = -0.00544928 Jy ! Component: 2050 - total flux cleaned = -0.00549437 Jy ! Component: 2100 - total flux cleaned = -0.00558305 Jy ! Component: 2150 - total flux cleaned = -0.00567066 Jy ! Component: 2200 - total flux cleaned = -0.00571459 Jy ! Component: 2250 - total flux cleaned = -0.00575805 Jy ! Component: 2300 - total flux cleaned = -0.00575791 Jy ! Component: 2350 - total flux cleaned = -0.00575808 Jy ! Component: 2400 - total flux cleaned = -0.00588679 Jy ! Component: 2450 - total flux cleaned = -0.00605721 Jy ! Component: 2500 - total flux cleaned = -0.00605733 Jy ! Component: 2550 - total flux cleaned = -0.00593077 Jy ! Component: 2600 - total flux cleaned = -0.00588893 Jy ! Component: 2650 - total flux cleaned = -0.00584709 Jy ! Component: 2700 - total flux cleaned = -0.00588886 Jy ! Component: 2750 - total flux cleaned = -0.00605441 Jy ! Component: 2800 - total flux cleaned = -0.00597232 Jy ! Component: 2850 - total flux cleaned = -0.00609498 Jy ! Component: 2900 - total flux cleaned = -0.00601355 Jy ! Component: 2950 - total flux cleaned = -0.00597306 Jy ! Component: 3000 - total flux cleaned = -0.00605379 Jy ! Component: 3050 - total flux cleaned = -0.00609392 Jy ! Component: 3100 - total flux cleaned = -0.00609394 Jy ! Component: 3150 - total flux cleaned = -0.00597458 Jy ! Component: 3200 - total flux cleaned = -0.00597477 Jy ! Component: 3250 - total flux cleaned = -0.00617185 Jy ! Component: 3300 - total flux cleaned = -0.00609319 Jy ! Component: 3350 - total flux cleaned = -0.00617157 Jy ! Component: 3400 - total flux cleaned = -0.00617135 Jy ! Component: 3450 - total flux cleaned = -0.00621 Jy ! Component: 3500 - total flux cleaned = -0.006287 Jy ! Component: 3550 - total flux cleaned = -0.00617161 Jy ! Component: 3600 - total flux cleaned = -0.00609488 Jy ! Component: 3650 - total flux cleaned = -0.00605683 Jy ! Component: 3700 - total flux cleaned = -0.00613261 Jy ! Component: 3750 - total flux cleaned = -0.00590597 Jy ! Component: 3800 - total flux cleaned = -0.00601874 Jy ! Component: 3850 - total flux cleaned = -0.00598137 Jy ! Component: 3900 - total flux cleaned = -0.00601852 Jy ! Component: 3950 - total flux cleaned = -0.00594414 Jy ! Component: 4000 - total flux cleaned = -0.00594407 Jy ! Component: 4050 - total flux cleaned = -0.00598089 Jy ! Total flux subtracted in 4096 components = -0.00601752 Jy ! Clean residual min=-0.002330 max=0.002202 Jy/beam ! Clean residual mean=-0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.368194 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 417 components and 0.368194 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J2310+1055_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.332 x 6.032 at -11.86 degrees (North through East) ! Clean map min=-0.0033885 max=0.3225 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J2310+1055_S_map.fits wmodel /scr/pima/rdv76_uvs/J2310+1055_S_map.mod ! Writing 417 model components to file: /scr/pima/rdv76_uvs/J2310+1055_S_map.mod wobs /scr/pima/rdv76_uvs/J2310+1055_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J2310+1055_S_uvs.fits wwins /scr/pima/rdv76_uvs/J2310+1055_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J2310+1055_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.322499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000660456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.614381 0.614381 1.22876 2.45752 4.91504 9.83009 19.6602 39.3204 78.6407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.322 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 488.296 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J2310+1055_S_dfm.log closed on Fri Jun 15 05:58:41 2018