! Started logfile: /scr/pima/bu007_uvs/J1356+2918_C_dfm.log on Sun Jun 24 02:25:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1356+2918_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1356+2918_C_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951474 visibilities/baseline/integration-bin. ! Found source: J1356+2918 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 16784 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 J1356+2918_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005989Jy sigma=16.475698 ! Fit after self-cal, rms=0.951384Jy sigma=15.558638 ! 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=1.108 mas, bmaj=3.475 mas, bpa=5.852 degrees ! Estimated noise=0.63381 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 = 0.0401186 Jy ! Component: 100 - total flux cleaned = 0.0514153 Jy ! Total flux subtracted in 100 components = 0.0514153 Jy ! Clean residual min=-0.004326 max=0.004995 Jy/beam ! Clean residual mean=0.000000 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.0514153 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0514153 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=0.087932Jy sigma=1.376741 ! Fit after self-cal, rms=0.085869Jy sigma=1.342595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00807159 Jy ! Component: 100 - total flux cleaned = 0.0122361 Jy ! Total flux subtracted in 100 components = 0.0122361 Jy ! Clean residual min=-0.003273 max=0.003165 Jy/beam ! Clean residual mean=0.000000 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0636514 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0636514 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=0.085184Jy sigma=1.329816 ! Fit after self-cal, rms=0.085086Jy sigma=1.328387 ! 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=1.392 mas, bmaj=3.669 mas, bpa=7.283 degrees ! Estimated noise=0.3477 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 = 0.00294513 Jy ! Component: 100 - total flux cleaned = 0.00460495 Jy ! Component: 150 - total flux cleaned = 0.00555192 Jy ! Component: 200 - total flux cleaned = 0.00571346 Jy ! Total flux subtracted in 200 components = 0.00571346 Jy ! Clean residual min=-0.002018 max=0.001902 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0693648 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0693648 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=0.084989Jy sigma=1.326449 ! Fit after self-cal, rms=0.084956Jy sigma=1.326129 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.669 at 7.283 degrees (North through East) ! Clean map min=-0.0018474 max=0.055797 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.97 KP 0.91 ! LA 0.92 MK 0.99 NL 1.04 OV 0.98 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.91 KP 0.91 ! LA 1.02 MK 1.11 NL 0.98 OV 1.07 ! PT 0.95 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.92 KP 1.13 ! LA 1.02 MK 1.07 NL 1.00 OV 0.93 ! PT 0.94 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.94 KP 0.89 ! LA 1.03 MK 1.03 NL 1.08 OV 1.05 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.97 KP 0.96 ! LA 1.12 MK 1.27 NL 1.00 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.92 KP 0.97 ! LA 1.15 MK 1.02 NL 1.11 OV 1.02 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.94 KP 1.00 ! LA 0.96 MK 0.94 NL 1.09 OV 1.00 ! PT 1.05 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.90 KP 0.98 ! LA 0.97 MK 1.03 NL 0.94 OV 1.10 ! PT 1.02 SC 0.94 ! ! ! Fit before self-cal, rms=0.084956Jy sigma=1.326129 ! Fit after self-cal, rms=0.085309Jy sigma=1.323283 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=3.669 mas, bpa=7.136 degrees ! Estimated noise=0.346903 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 = -0.00013828 Jy ! Component: 100 - total flux cleaned = -6.55846e-05 Jy ! Component: 150 - total flux cleaned = -3.65035e-05 Jy ! Component: 200 - total flux cleaned = 1.40213e-05 Jy ! Total flux subtracted in 200 components = 1.40213e-05 Jy ! Clean residual min=-0.001785 max=0.001830 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0693788 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0693788 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=0.085283Jy sigma=1.322866 ! Fit after self-cal, rms=0.085354Jy sigma=1.321957 ! 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=0.085354Jy sigma=1.321957 ! Fit after self-cal, rms=0.085170Jy sigma=1.321833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=3.668 mas, bpa=6.915 degrees ! Estimated noise=0.344913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013294 Jy ! Component: 100 - total flux cleaned = -0.000134712 Jy ! Component: 150 - total flux cleaned = -8.27414e-05 Jy ! Component: 200 - total flux cleaned = -6.15716e-05 Jy ! Total flux subtracted in 200 components = -6.15716e-05 Jy ! Clean residual min=-0.001697 max=0.001790 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0693173 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0693173 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=0.085152Jy sigma=1.321550 ! Fit after self-cal, rms=0.085142Jy sigma=1.321230 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 (-28.8, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0008752 Jy ! Component: 100 - total flux cleaned = 0.00121659 Jy ! Component: 150 - total flux cleaned = 0.00127341 Jy ! Component: 200 - total flux cleaned = 0.0013471 Jy ! Total flux subtracted in 200 components = 0.0013471 Jy ! Clean residual min=-0.001834 max=0.001632 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0706644 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0706644 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=0.085107Jy sigma=1.320563 ! Fit after self-cal, rms=0.085096Jy sigma=1.320433 ! 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=0.085096Jy sigma=1.320433 ! Fit after self-cal, rms=0.084564Jy sigma=1.320351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.393 mas, bmaj=3.664 mas, bpa=6.629 degrees ! Estimated noise=0.342415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273403 Jy ! Component: 100 - total flux cleaned = 0.000216064 Jy ! Component: 150 - total flux cleaned = 0.000138503 Jy ! Component: 200 - total flux cleaned = 6.97574e-05 Jy ! Total flux subtracted in 200 components = 6.97574e-05 Jy ! Clean residual min=-0.001809 max=0.001555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0707341 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0707341 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=0.084547Jy sigma=1.320050 ! Fit after self-cal, rms=0.084536Jy sigma=1.319774 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 = 0.000105651 Jy ! Component: 100 - total flux cleaned = 1.60581e-05 Jy ! Component: 150 - total flux cleaned = 1.59379e-05 Jy ! Component: 200 - total flux cleaned = 1.63259e-05 Jy ! Total flux subtracted in 200 components = 1.63259e-05 Jy ! Clean residual min=-0.001757 max=0.001560 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0707504 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0707504 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=0.084526Jy sigma=1.319601 ! Fit after self-cal, rms=0.084522Jy sigma=1.319572 ! 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=0.084522Jy sigma=1.319572 ! Fit after self-cal, rms=0.084018Jy sigma=1.319522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=4.839 mas, bpa=0.5613 degrees ! Estimated noise=0.471153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000475117 Jy ! Component: 100 - total flux cleaned = -0.000535355 Jy ! Component: 150 - total flux cleaned = -0.000505714 Jy ! Component: 200 - total flux cleaned = -0.000467197 Jy ! Total flux subtracted in 200 components = -0.000467197 Jy ! Clean residual min=-0.001794 max=0.001657 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0702832 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.0702832 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=0.084013Jy sigma=1.319494 ! Fit after self-cal, rms=0.084024Jy sigma=1.319439 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 = -0.000220088 Jy ! Component: 100 - total flux cleaned = -0.000181679 Jy ! Component: 150 - total flux cleaned = -0.000148241 Jy ! Component: 200 - total flux cleaned = -0.000119067 Jy ! Total flux subtracted in 200 components = -0.000119067 Jy ! Clean residual min=-0.001816 max=0.001707 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0701642 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.0701642 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=0.084022Jy sigma=1.319444 ! Fit after self-cal, rms=0.084029Jy sigma=1.319406 ! 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=1.387 mas, bmaj=3.663 mas, bpa=6.44 degrees ! Estimated noise=0.340051 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.387 x 3.663 at 6.44 degrees (North through East) ! Clean map min=-0.0021908 max=0.05476 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=1.113 mas, bmaj=3.489 mas, bpa=4.873 degrees ! Estimated noise=0.618901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040692 Jy ! Component: 100 - total flux cleaned = 0.0554603 Jy ! Component: 150 - total flux cleaned = 0.0628317 Jy ! Component: 200 - total flux cleaned = 0.0661093 Jy ! Total flux subtracted in 200 components = 0.0661093 Jy ! Clean residual min=-0.003166 max=0.003230 Jy/beam ! Clean residual mean=0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0661093 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0661093 Jy ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.663 mas, bpa=6.44 degrees ! Estimated noise=0.340051 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 = 0.00158434 Jy ! Component: 100 - total flux cleaned = 0.00257453 Jy ! Component: 150 - total flux cleaned = 0.00292463 Jy ! Component: 200 - total flux cleaned = 0.00307612 Jy ! Total flux subtracted in 200 components = 0.00307612 Jy ! Clean residual min=-0.001831 max=0.001718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0691854 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0691854 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=3.537 mas, bmaj=4.839 mas, bpa=0.5613 degrees ! Estimated noise=0.471153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231381 Jy ! Component: 100 - total flux cleaned = 0.000626446 Jy ! Component: 150 - total flux cleaned = 0.00076513 Jy ! Component: 200 - total flux cleaned = 0.000833725 Jy ! Total flux subtracted in 200 components = 0.000833725 Jy ! Clean residual min=-0.001968 max=0.001785 Jy/beam ! Clean residual mean=0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0700191 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 = 7.83891e-05 Jy ! Component: 100 - total flux cleaned = 9.56174e-05 Jy ! Component: 150 - total flux cleaned = 0.000110832 Jy ! Component: 200 - total flux cleaned = 0.000137327 Jy ! Total flux subtracted in 200 components = 0.000137327 Jy ! Clean residual min=-0.001927 max=0.001760 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0701565 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0701565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.387 mas, bmaj=3.663 mas, bpa=6.44 degrees ! Estimated noise=0.340051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544 Jy ! Component: 100 - total flux cleaned = 0.000575014 Jy ! Component: 150 - total flux cleaned = 0.000526468 Jy ! Component: 200 - total flux cleaned = 0.000435438 Jy ! Total flux subtracted in 200 components = 0.000435438 Jy ! Clean residual min=-0.001714 max=0.001558 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0705919 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0705919 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=0.084031Jy sigma=1.319531 ! Fit after self-cal, rms=0.084023Jy sigma=1.319404 wmodel J1356+2918_C_map.mod ! Writing 64 model components to file: J1356+2918_C_map.mod wobs J1356+2918_C_uvs.fits ! Writing UV FITS file: J1356+2918_C_uvs.fits wwins J1356+2918_C_map.win ! wwins: Wrote 2 windows to J1356+2918_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 = -0.000220392 Jy ! Component: 100 - total flux cleaned = -0.000469853 Jy ! Component: 150 - total flux cleaned = -0.000708701 Jy ! Component: 200 - total flux cleaned = -0.00086275 Jy ! Component: 250 - total flux cleaned = -0.000962257 Jy ! Component: 300 - total flux cleaned = -0.00105897 Jy ! Component: 350 - total flux cleaned = -0.00115254 Jy ! Component: 400 - total flux cleaned = -0.00119822 Jy ! Component: 450 - total flux cleaned = -0.00122039 Jy ! Component: 500 - total flux cleaned = -0.00119856 Jy ! Component: 550 - total flux cleaned = -0.00117791 Jy ! Component: 600 - total flux cleaned = -0.00128248 Jy ! Component: 650 - total flux cleaned = -0.00132306 Jy ! Component: 700 - total flux cleaned = -0.00144434 Jy ! Component: 750 - total flux cleaned = -0.00154297 Jy ! Component: 800 - total flux cleaned = -0.0016013 Jy ! Component: 850 - total flux cleaned = -0.00167824 Jy ! Component: 900 - total flux cleaned = -0.00179208 Jy ! Component: 950 - total flux cleaned = -0.0018484 Jy ! Component: 1000 - total flux cleaned = -0.00192201 Jy ! Component: 1050 - total flux cleaned = -0.0019583 Jy ! Component: 1100 - total flux cleaned = -0.00204802 Jy ! Component: 1150 - total flux cleaned = -0.00211876 Jy ! Component: 1200 - total flux cleaned = -0.0021536 Jy ! Component: 1250 - total flux cleaned = -0.00222302 Jy ! Component: 1300 - total flux cleaned = -0.00232556 Jy ! Component: 1350 - total flux cleaned = -0.00239319 Jy ! Component: 1400 - total flux cleaned = -0.00240975 Jy ! Component: 1450 - total flux cleaned = -0.00254189 Jy ! Component: 1500 - total flux cleaned = -0.00260685 Jy ! Component: 1550 - total flux cleaned = -0.00263911 Jy ! Component: 1600 - total flux cleaned = -0.00267111 Jy ! Component: 1650 - total flux cleaned = -0.00271863 Jy ! Component: 1700 - total flux cleaned = -0.00274984 Jy ! Component: 1750 - total flux cleaned = -0.00282733 Jy ! Component: 1800 - total flux cleaned = -0.00287341 Jy ! Component: 1850 - total flux cleaned = -0.00293418 Jy ! Component: 1900 - total flux cleaned = -0.00284381 Jy ! Component: 1950 - total flux cleaned = -0.00294862 Jy ! Component: 2000 - total flux cleaned = -0.00297811 Jy ! Component: 2050 - total flux cleaned = -0.0030368 Jy ! Component: 2100 - total flux cleaned = -0.00306574 Jy ! Component: 2150 - total flux cleaned = -0.00307986 Jy ! Component: 2200 - total flux cleaned = -0.0030371 Jy ! Component: 2250 - total flux cleaned = -0.00310781 Jy ! Component: 2300 - total flux cleaned = -0.00310775 Jy ! Component: 2350 - total flux cleaned = -0.0031216 Jy ! Component: 2400 - total flux cleaned = -0.00313539 Jy ! Component: 2450 - total flux cleaned = -0.0031489 Jy ! Component: 2500 - total flux cleaned = -0.00312179 Jy ! Component: 2550 - total flux cleaned = -0.00312191 Jy ! Component: 2600 - total flux cleaned = -0.00316194 Jy ! Component: 2650 - total flux cleaned = -0.00316197 Jy ! Component: 2700 - total flux cleaned = -0.00321446 Jy ! Component: 2750 - total flux cleaned = -0.00326654 Jy ! Component: 2800 - total flux cleaned = -0.00325358 Jy ! Component: 2850 - total flux cleaned = -0.00324089 Jy ! Component: 2900 - total flux cleaned = -0.0032792 Jy ! Component: 2950 - total flux cleaned = -0.00327918 Jy ! Component: 3000 - total flux cleaned = -0.0033169 Jy ! Component: 3050 - total flux cleaned = -0.00336676 Jy ! Component: 3100 - total flux cleaned = -0.00337911 Jy ! Component: 3150 - total flux cleaned = -0.00341621 Jy ! Component: 3200 - total flux cleaned = -0.0034284 Jy ! Component: 3250 - total flux cleaned = -0.00340419 Jy ! Component: 3300 - total flux cleaned = -0.00342838 Jy ! Component: 3350 - total flux cleaned = -0.00345235 Jy ! Component: 3400 - total flux cleaned = -0.0034524 Jy ! Component: 3450 - total flux cleaned = -0.00348787 Jy ! Component: 3500 - total flux cleaned = -0.00352315 Jy ! Component: 3550 - total flux cleaned = -0.00349987 Jy ! Component: 3600 - total flux cleaned = -0.00352312 Jy ! Component: 3650 - total flux cleaned = -0.00352313 Jy ! Component: 3700 - total flux cleaned = -0.00355755 Jy ! Component: 3750 - total flux cleaned = -0.00353477 Jy ! Component: 3800 - total flux cleaned = -0.00350069 Jy ! Component: 3850 - total flux cleaned = -0.00351198 Jy ! Component: 3900 - total flux cleaned = -0.00352325 Jy ! Component: 3950 - total flux cleaned = -0.00351194 Jy ! Component: 4000 - total flux cleaned = -0.00346757 Jy ! Component: 4050 - total flux cleaned = -0.00346755 Jy ! Total flux subtracted in 4096 components = -0.00345662 Jy ! Clean residual min=-0.000616 max=0.000570 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0671353 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 362 components and 0.0671352 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1356+2918_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.387 x 3.663 at 6.44 degrees (North through East) ! Clean map min=-0.0020728 max=0.054452 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1356+2918_C_map.fits wmodel /scr/pima/bu007_uvs/J1356+2918_C_map.mod ! Writing 362 model components to file: /scr/pima/bu007_uvs/J1356+2918_C_map.mod wobs /scr/pima/bu007_uvs/J1356+2918_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1356+2918_C_uvs.fits wwins /scr/pima/bu007_uvs/J1356+2918_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1356+2918_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0544519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184381 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01584 1.01584 2.03168 4.06336 8.12672 16.2534 32.5069 65.0137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.322 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1356+2918_C_dfm.log closed on Sun Jun 24 02:25:10 2018