! Started logfile: /scr/pima/bu007_uvs/J1346+2900_C_dfm.log on Sun Jun 24 02:24:34 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/J1346+2900_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1346+2900_C_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1346+2900 ! ! 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 16920 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 J1346+2900_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006438Jy sigma=16.760583 ! Fit after self-cal, rms=0.947086Jy sigma=15.768639 ! 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=1.113 mas, bmaj=3.469 mas, bpa=9.674 degrees ! Estimated noise=0.671959 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 = 0.044139 Jy ! Component: 100 - total flux cleaned = 0.0538881 Jy ! Total flux subtracted in 100 components = 0.0538881 Jy ! Clean residual min=-0.003685 max=0.004289 Jy/beam ! Clean residual mean=-0.000003 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.0538881 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0538881 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=0.085166Jy sigma=1.369454 ! Fit after self-cal, rms=0.083501Jy sigma=1.342523 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518265 Jy ! Component: 100 - total flux cleaned = 0.00758834 Jy ! Total flux subtracted in 100 components = 0.00758834 Jy ! Clean residual min=-0.003396 max=0.003859 Jy/beam ! Clean residual mean=-0.000002 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0614764 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0614764 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=0.083280Jy sigma=1.338147 ! Fit after self-cal, rms=0.083228Jy sigma=1.337613 ! 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=1.372 mas, bmaj=3.686 mas, bpa=9.576 degrees ! Estimated noise=0.335439 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 = 0.00180281 Jy ! Component: 100 - total flux cleaned = 0.00269831 Jy ! Component: 150 - total flux cleaned = 0.00281472 Jy ! Component: 200 - total flux cleaned = 0.00286708 Jy ! Total flux subtracted in 200 components = 0.00286708 Jy ! Clean residual min=-0.001901 max=0.002006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0643435 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0643435 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=0.083196Jy sigma=1.336894 ! Fit after self-cal, rms=0.083163Jy sigma=1.336725 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.372 x 3.686 at 9.576 degrees (North through East) ! Clean map min=-0.0018226 max=0.059183 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 0.99 ! LA 0.97 MK 1.04 NL 1.01 OV 1.05 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 0.95 KP 0.90 ! LA 0.93 MK 1.07 NL 1.09 OV 0.98 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.91 KP 1.01 ! LA 1.06 MK 0.98 NL 1.03 OV 1.03 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 0.89 KP 0.86 ! LA 0.98 MK 1.12 NL 1.18 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 1.02 ! LA 1.04 MK 1.16 NL 0.97 OV 0.92 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 0.96 ! LA 1.04 MK 1.01 NL 1.03 OV 0.97 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.12 KP 0.98 ! LA 1.01 MK 0.92 NL 1.05 OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.92 KP 0.93 ! LA 0.97 MK 0.95 NL 1.01 OV 1.03 ! PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.083163Jy sigma=1.336725 ! Fit after self-cal, rms=0.083515Jy sigma=1.334212 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.381 mas, bmaj=3.689 mas, bpa=9.448 degrees ! Estimated noise=0.335149 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 = 3.63212e-05 Jy ! Component: 100 - total flux cleaned = -2.52702e-05 Jy ! Component: 150 - total flux cleaned = -3.68504e-06 Jy ! Component: 200 - total flux cleaned = 2.52099e-05 Jy ! Total flux subtracted in 200 components = 2.52099e-05 Jy ! Clean residual min=-0.001453 max=0.001821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0643687 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0643687 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=0.083510Jy sigma=1.334138 ! Fit after self-cal, rms=0.083562Jy sigma=1.333773 ! 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=0.083562Jy sigma=1.333773 ! Fit after self-cal, rms=0.083519Jy sigma=1.333712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.689 mas, bpa=9.438 degrees ! Estimated noise=0.334097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.73844e-05 Jy ! Component: 100 - total flux cleaned = -8.37769e-05 Jy ! Component: 150 - total flux cleaned = -8.43836e-05 Jy ! Component: 200 - total flux cleaned = -6.73094e-05 Jy ! Total flux subtracted in 200 components = -6.73094e-05 Jy ! Clean residual min=-0.001471 max=0.001809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0643014 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0643014 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=0.083516Jy sigma=1.333667 ! Fit after self-cal, rms=0.083528Jy sigma=1.333649 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 (-51.3, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696945 Jy ! Component: 100 - total flux cleaned = 0.000541328 Jy ! Component: 150 - total flux cleaned = 0.000598259 Jy ! Component: 200 - total flux cleaned = 0.000645849 Jy ! Total flux subtracted in 200 components = 0.000645849 Jy ! Clean residual min=-0.001507 max=0.001435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0649472 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0649472 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=0.083489Jy sigma=1.333024 ! Fit after self-cal, rms=0.083477Jy sigma=1.332866 ! 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=0.083477Jy sigma=1.332866 ! Fit after self-cal, rms=0.083192Jy sigma=1.332822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=3.686 mas, bpa=9.489 degrees ! Estimated noise=0.333041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448027 Jy ! Component: 100 - total flux cleaned = 0.000476981 Jy ! Component: 150 - total flux cleaned = 0.000477555 Jy ! Component: 200 - total flux cleaned = 0.000439867 Jy ! Total flux subtracted in 200 components = 0.000439867 Jy ! Clean residual min=-0.001456 max=0.001432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0653871 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0653871 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=0.083175Jy sigma=1.332562 ! Fit after self-cal, rms=0.083176Jy sigma=1.332504 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 = 0.000193843 Jy ! Component: 100 - total flux cleaned = 0.000157137 Jy ! Component: 150 - total flux cleaned = 0.000139598 Jy ! Component: 200 - total flux cleaned = 0.000139107 Jy ! Total flux subtracted in 200 components = 0.000139107 Jy ! Clean residual min=-0.001442 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0655262 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.0655262 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=0.083168Jy sigma=1.332392 ! Fit after self-cal, rms=0.083164Jy sigma=1.332361 ! 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=0.083164Jy sigma=1.332361 ! Fit after self-cal, rms=0.082970Jy sigma=1.332323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=4.834 mas, bpa=2.728 degrees ! Estimated noise=0.462315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653684 Jy ! Component: 100 - total flux cleaned = 0.000675071 Jy ! Component: 150 - total flux cleaned = 0.000662692 Jy ! Component: 200 - total flux cleaned = 0.000639866 Jy ! Total flux subtracted in 200 components = 0.000639866 Jy ! Clean residual min=-0.001603 max=0.001825 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0661661 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0661661 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=0.082971Jy sigma=1.332334 ! Fit after self-cal, rms=0.082972Jy sigma=1.332282 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 = 0.000247904 Jy ! Component: 100 - total flux cleaned = 0.000235432 Jy ! Component: 150 - total flux cleaned = 0.000224867 Jy ! Component: 200 - total flux cleaned = 0.000205958 Jy ! Total flux subtracted in 200 components = 0.000205958 Jy ! Clean residual min=-0.001580 max=0.001842 Jy/beam ! Clean residual mean=-0.000004 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.066372 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.066372 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=0.082974Jy sigma=1.332325 ! Fit after self-cal, rms=0.082975Jy sigma=1.332307 ! 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=1.381 mas, bmaj=3.683 mas, bpa=9.543 degrees ! Estimated noise=0.332305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.381 x 3.683 at 9.543 degrees (North through East) ! Clean map min=-0.0020707 max=0.058017 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=1.124 mas, bmaj=3.47 mas, bpa=9.592 degrees ! Estimated noise=0.672504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460832 Jy ! Component: 100 - total flux cleaned = 0.0564451 Jy ! Component: 150 - total flux cleaned = 0.0593314 Jy ! Component: 200 - total flux cleaned = 0.0610218 Jy ! Total flux subtracted in 200 components = 0.0610218 Jy ! Clean residual min=-0.003254 max=0.003575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0610218 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 0.0610218 Jy ! Inverting map and beam ! Estimated beam: bmin=1.381 mas, bmaj=3.683 mas, bpa=9.543 degrees ! Estimated noise=0.332305 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 = 0.00161668 Jy ! Component: 100 - total flux cleaned = 0.00264961 Jy ! Component: 150 - total flux cleaned = 0.00323514 Jy ! Component: 200 - total flux cleaned = 0.00366148 Jy ! Total flux subtracted in 200 components = 0.00366148 Jy ! Clean residual min=-0.001506 max=0.001496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0646833 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0646833 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=3.493 mas, bmaj=4.834 mas, bpa=2.728 degrees ! Estimated noise=0.462315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123656 Jy ! Component: 100 - total flux cleaned = 0.00147384 Jy ! Component: 150 - total flux cleaned = 0.00153427 Jy ! Component: 200 - total flux cleaned = 0.00151838 Jy ! Total flux subtracted in 200 components = 0.00151838 Jy ! Clean residual min=-0.001592 max=0.001826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0662016 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 = -1.31984e-05 Jy ! Component: 100 - total flux cleaned = -2.03178e-06 Jy ! Component: 150 - total flux cleaned = 7.63753e-06 Jy ! Component: 200 - total flux cleaned = 1.68339e-05 Jy ! Total flux subtracted in 200 components = 1.68339e-05 Jy ! Clean residual min=-0.001582 max=0.001842 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0662185 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.0662185 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.381 mas, bmaj=3.683 mas, bpa=9.543 degrees ! Estimated noise=0.332305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111638 Jy ! Component: 100 - total flux cleaned = 0.000136924 Jy ! Component: 150 - total flux cleaned = 0.000112667 Jy ! Component: 200 - total flux cleaned = 9.12548e-05 Jy ! Total flux subtracted in 200 components = 9.12548e-05 Jy ! Clean residual min=-0.001390 max=0.001503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0663097 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0663097 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=0.082976Jy sigma=1.332377 ! Fit after self-cal, rms=0.082976Jy sigma=1.332343 wmodel J1346+2900_C_map.mod ! Writing 60 model components to file: J1346+2900_C_map.mod wobs J1346+2900_C_uvs.fits ! Writing UV FITS file: J1346+2900_C_uvs.fits wwins J1346+2900_C_map.win ! wwins: Wrote 2 windows to J1346+2900_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 = 0.000221417 Jy ! Component: 100 - total flux cleaned = 0.000195217 Jy ! Component: 150 - total flux cleaned = 0.000171044 Jy ! Component: 200 - total flux cleaned = 0.000124193 Jy ! Component: 250 - total flux cleaned = 7.85904e-05 Jy ! Component: 300 - total flux cleaned = -7.67519e-05 Jy ! Component: 350 - total flux cleaned = -0.00020675 Jy ! Component: 400 - total flux cleaned = -0.000270162 Jy ! Component: 450 - total flux cleaned = -0.00037353 Jy ! Component: 500 - total flux cleaned = -0.000394058 Jy ! Component: 550 - total flux cleaned = -0.000533636 Jy ! Component: 600 - total flux cleaned = -0.000553131 Jy ! Component: 650 - total flux cleaned = -0.000668559 Jy ! Component: 700 - total flux cleaned = -0.000706423 Jy ! Component: 750 - total flux cleaned = -0.000799338 Jy ! Component: 800 - total flux cleaned = -0.000872436 Jy ! Component: 850 - total flux cleaned = -0.000908673 Jy ! Component: 900 - total flux cleaned = -0.000980161 Jy ! Component: 950 - total flux cleaned = -0.00103304 Jy ! Component: 1000 - total flux cleaned = -0.00111965 Jy ! Component: 1050 - total flux cleaned = -0.00118812 Jy ! Component: 1100 - total flux cleaned = -0.00122191 Jy ! Component: 1150 - total flux cleaned = -0.00125525 Jy ! Component: 1200 - total flux cleaned = -0.00128798 Jy ! Component: 1250 - total flux cleaned = -0.00130414 Jy ! Component: 1300 - total flux cleaned = -0.00136869 Jy ! Component: 1350 - total flux cleaned = -0.00140063 Jy ! Component: 1400 - total flux cleaned = -0.00149538 Jy ! Component: 1450 - total flux cleaned = -0.00158874 Jy ! Component: 1500 - total flux cleaned = -0.00155764 Jy ! Component: 1550 - total flux cleaned = -0.00164939 Jy ! Component: 1600 - total flux cleaned = -0.00166437 Jy ! Component: 1650 - total flux cleaned = -0.00172434 Jy ! Component: 1700 - total flux cleaned = -0.00176883 Jy ! Component: 1750 - total flux cleaned = -0.00187126 Jy ! Component: 1800 - total flux cleaned = -0.00190002 Jy ! Component: 1850 - total flux cleaned = -0.00197161 Jy ! Component: 1900 - total flux cleaned = -0.00198585 Jy ! Component: 1950 - total flux cleaned = -0.00207028 Jy ! Component: 2000 - total flux cleaned = -0.00211212 Jy ! Component: 2050 - total flux cleaned = -0.00218112 Jy ! Component: 2100 - total flux cleaned = -0.00219478 Jy ! Component: 2150 - total flux cleaned = -0.00227631 Jy ! Component: 2200 - total flux cleaned = -0.00234367 Jy ! Component: 2250 - total flux cleaned = -0.0024237 Jy ! Component: 2300 - total flux cleaned = -0.00245003 Jy ! Component: 2350 - total flux cleaned = -0.00248942 Jy ! Component: 2400 - total flux cleaned = -0.00256743 Jy ! Component: 2450 - total flux cleaned = -0.00258031 Jy ! Component: 2500 - total flux cleaned = -0.0026699 Jy ! Component: 2550 - total flux cleaned = -0.00266998 Jy ! Component: 2600 - total flux cleaned = -0.0027582 Jy ! Component: 2650 - total flux cleaned = -0.00280811 Jy ! Component: 2700 - total flux cleaned = -0.00284529 Jy ! Component: 2750 - total flux cleaned = -0.00293146 Jy ! Component: 2800 - total flux cleaned = -0.00295594 Jy ! Component: 2850 - total flux cleaned = -0.00304078 Jy ! Component: 2900 - total flux cleaned = -0.00310082 Jy ! Component: 2950 - total flux cleaned = -0.00316061 Jy ! Component: 3000 - total flux cleaned = -0.00321978 Jy ! Component: 3050 - total flux cleaned = -0.00325504 Jy ! Component: 3100 - total flux cleaned = -0.00326676 Jy ! Component: 3150 - total flux cleaned = -0.00334807 Jy ! Component: 3200 - total flux cleaned = -0.00338289 Jy ! Component: 3250 - total flux cleaned = -0.00345159 Jy ! Component: 3300 - total flux cleaned = -0.00350845 Jy ! Component: 3350 - total flux cleaned = -0.00358745 Jy ! Component: 3400 - total flux cleaned = -0.00360988 Jy ! Component: 3450 - total flux cleaned = -0.0036767 Jy ! Component: 3500 - total flux cleaned = -0.00367669 Jy ! Component: 3550 - total flux cleaned = -0.00373175 Jy ! Component: 3600 - total flux cleaned = -0.00374268 Jy ! Component: 3650 - total flux cleaned = -0.00378634 Jy ! Component: 3700 - total flux cleaned = -0.00381881 Jy ! Component: 3750 - total flux cleaned = -0.00384034 Jy ! Component: 3800 - total flux cleaned = -0.00388304 Jy ! Component: 3850 - total flux cleaned = -0.00390438 Jy ! Component: 3900 - total flux cleaned = -0.00393601 Jy ! Component: 3950 - total flux cleaned = -0.00397807 Jy ! Component: 4000 - total flux cleaned = -0.00396771 Jy ! Component: 4050 - total flux cleaned = -0.00405069 Jy ! Total flux subtracted in 4096 components = -0.00409192 Jy ! Clean residual min=-0.000553 max=0.000616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0622178 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 340 components and 0.0622178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1346+2900_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.381 x 3.683 at 9.543 degrees (North through East) ! Clean map min=-0.0020924 max=0.057916 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1346+2900_C_map.fits wmodel /scr/pima/bu007_uvs/J1346+2900_C_map.mod ! Writing 340 model components to file: /scr/pima/bu007_uvs/J1346+2900_C_map.mod wobs /scr/pima/bu007_uvs/J1346+2900_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1346+2900_C_uvs.fits wwins /scr/pima/bu007_uvs/J1346+2900_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1346+2900_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0579161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.930477 0.930477 1.86095 3.72191 7.44382 14.8876 29.7753 59.5505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.415 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1346+2900_C_dfm.log closed on Sun Jun 24 02:24:38 2018