! Started logfile: /scr/pima/sb072a9_uvs/J1419+2706_X_dfm.log on Fri Oct 26 20:44:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /scr/pima/sb072a9_uvs/J1419+2706_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1419+2706_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J1419+2706 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1344 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1419+2706_X] 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 0.200x0.200 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049860Jy sigma=39.168357 ! Fit after self-cal, rms=0.652424Jy sigma=24.593034 ! 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=0.7584 mas, bmaj=2.352 mas, bpa=25.41 degrees ! Estimated noise=0.789135 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 = 0.273439 Jy ! Component: 100 - total flux cleaned = 0.330908 Jy ! Total flux subtracted in 100 components = 0.330908 Jy ! Clean residual min=-0.029547 max=0.067025 Jy/beam ! Clean residual mean=-0.000066 rms=0.008847 Jy/beam ! Combined flux in latest and established models = 0.330908 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.330908 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=0.118760Jy sigma=4.388305 ! Fit after self-cal, rms=0.117875Jy sigma=4.364927 ! Inverting map ! Added new window around map position (-5.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0601185 Jy ! Component: 100 - total flux cleaned = 0.0731859 Jy ! Total flux subtracted in 100 components = 0.0731859 Jy ! Clean residual min=-0.025146 max=0.038787 Jy/beam ! Clean residual mean=-0.000005 rms=0.006040 Jy/beam ! Combined flux in latest and established models = 0.404093 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.404093 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=0.090643Jy sigma=3.382770 ! Fit after self-cal, rms=0.086567Jy sigma=3.240282 ! 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=0.978 mas, bmaj=2.504 mas, bpa=23.8 degrees ! Estimated noise=0.546031 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 = -0.00276728 Jy ! Component: 100 - total flux cleaned = -0.00595195 Jy ! Component: 150 - total flux cleaned = -0.00798272 Jy ! Component: 200 - total flux cleaned = -0.0103004 Jy ! Total flux subtracted in 200 components = -0.0103004 Jy ! Clean residual min=-0.020321 max=0.023078 Jy/beam ! Clean residual mean=-0.000040 rms=0.004762 Jy/beam ! Combined flux in latest and established models = 0.393793 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.393793 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=0.074680Jy sigma=2.786739 ! Fit after self-cal, rms=0.073886Jy sigma=2.757317 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.978 x 2.504 at 23.8 degrees (North through East) ! Clean map min=-0.023902 max=0.30828 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 LA 0.99 MK 0.96 ! NL 1.06 OV 2.00 PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 LA 0.99 MK 0.98 ! NL 1.07 OV 2.02 PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 LA 1.00 MK 0.98 ! NL 1.06 OV 2.03 PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 LA 0.98 MK 0.97 ! NL 1.07 OV 1.97 PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 LA 0.99 MK 0.96 ! NL 1.08 OV 1.89 PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 LA 1.00 MK 0.97 ! NL 1.08 OV 1.98 PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 LA 0.99 MK 0.98 ! NL 1.07 OV 2.04 PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 LA 0.98 MK 1.00 ! NL 1.07 OV 1.94 PT 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.073886Jy sigma=2.757317 ! Fit after self-cal, rms=0.092885Jy sigma=2.084619 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.96 mas, bmaj=2.453 mas, bpa=23.93 degrees ! Estimated noise=0.576968 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 = -5.1305e-05 Jy ! Component: 100 - total flux cleaned = 0.000311747 Jy ! Component: 150 - total flux cleaned = 0.00085504 Jy ! Component: 200 - total flux cleaned = 0.00140285 Jy ! Total flux subtracted in 200 components = 0.00140285 Jy ! Clean residual min=-0.006741 max=0.005641 Jy/beam ! Clean residual mean=-0.000014 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.395196 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.395196 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=0.092422Jy sigma=2.052836 ! Fit after self-cal, rms=0.092438Jy sigma=2.051593 ! 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=0.092438Jy sigma=2.051593 ! Fit after self-cal, rms=0.093027Jy sigma=2.050382 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9611 mas, bmaj=2.45 mas, bpa=23.9 degrees ! Estimated noise=0.577136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955066 Jy ! Component: 100 - total flux cleaned = 0.00127853 Jy ! Component: 150 - total flux cleaned = 0.00141841 Jy ! Component: 200 - total flux cleaned = 0.00159879 Jy ! Total flux subtracted in 200 components = 0.00159879 Jy ! Clean residual min=-0.006238 max=0.005307 Jy/beam ! Clean residual mean=-0.000015 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.396795 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.396795 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=0.092981Jy sigma=2.041854 ! Fit after self-cal, rms=0.092972Jy sigma=2.041430 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 = 6.14445e-06 Jy ! Component: 100 - total flux cleaned = 5.61716e-06 Jy ! Component: 150 - total flux cleaned = 4.55426e-06 Jy ! Component: 200 - total flux cleaned = 5.21627e-05 Jy ! Total flux subtracted in 200 components = 5.21627e-05 Jy ! Clean residual min=-0.005997 max=0.005247 Jy/beam ! Clean residual mean=-0.000015 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.396847 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.396847 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=0.092939Jy sigma=2.037897 ! Fit after self-cal, rms=0.092934Jy sigma=2.037520 ! 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=0.092934Jy sigma=2.037520 ! Fit after self-cal, rms=0.093777Jy sigma=2.035219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.961 mas, bmaj=2.447 mas, bpa=23.89 degrees ! Estimated noise=0.576958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419699 Jy ! Component: 100 - total flux cleaned = 0.000784152 Jy ! Component: 150 - total flux cleaned = 0.000831218 Jy ! Component: 200 - total flux cleaned = 0.000832727 Jy ! Total flux subtracted in 200 components = 0.000832727 Jy ! Clean residual min=-0.005725 max=0.004949 Jy/beam ! Clean residual mean=-0.000015 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.397679 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.397679 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=0.093771Jy sigma=2.031348 ! Fit after self-cal, rms=0.093764Jy sigma=2.030961 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 = 4.50361e-05 Jy ! Component: 100 - total flux cleaned = -4.53808e-05 Jy ! Component: 150 - total flux cleaned = -4.82907e-06 Jy ! Component: 200 - total flux cleaned = -4.87809e-06 Jy ! Total flux subtracted in 200 components = -4.87809e-06 Jy ! Clean residual min=-0.005564 max=0.004839 Jy/beam ! Clean residual mean=-0.000015 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.397675 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.397675 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=0.093746Jy sigma=2.028585 ! Fit after self-cal, rms=0.093742Jy sigma=2.028223 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.093742Jy sigma=2.028223 ! Fit after self-cal, rms=0.094267Jy sigma=2.026514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=2.799 mas, bpa=16.56 degrees ! Estimated noise=0.714076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161501 Jy ! Component: 100 - total flux cleaned = 0.00234352 Jy ! Component: 150 - total flux cleaned = 0.00281507 Jy ! Component: 200 - total flux cleaned = 0.00288265 Jy ! Total flux subtracted in 200 components = 0.00288265 Jy ! Clean residual min=-0.007263 max=0.005485 Jy/beam ! Clean residual mean=-0.000022 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 0.400557 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.400557 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=0.094359Jy sigma=2.023331 ! Fit after self-cal, rms=0.094322Jy sigma=2.021803 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 = -0.000178022 Jy ! Component: 100 - total flux cleaned = -4.86084e-05 Jy ! Component: 150 - total flux cleaned = 6.10912e-05 Jy ! Component: 200 - total flux cleaned = 0.000214869 Jy ! Total flux subtracted in 200 components = 0.000214869 Jy ! Clean residual min=-0.006893 max=0.005063 Jy/beam ! Clean residual mean=-0.000021 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.400772 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.400772 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=0.094393Jy sigma=2.021420 ! Fit after self-cal, rms=0.094374Jy sigma=2.020894 ! 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=0.9608 mas, bmaj=2.444 mas, bpa=23.88 degrees ! Estimated noise=0.576463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9608 x 2.444 at 23.88 degrees (North through East) ! Clean map min=-0.013283 max=0.31853 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=0.7463 mas, bmaj=2.288 mas, bpa=25.38 degrees ! Estimated noise=0.837079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.289264 Jy ! Component: 100 - total flux cleaned = 0.363141 Jy ! Component: 150 - total flux cleaned = 0.382742 Jy ! Component: 200 - total flux cleaned = 0.388139 Jy ! Total flux subtracted in 200 components = 0.388139 Jy ! Clean residual min=-0.010132 max=0.011937 Jy/beam ! Clean residual mean=-0.000013 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.388139 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 0.388139 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=2.444 mas, bpa=23.88 degrees ! Estimated noise=0.576463 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709341 Jy ! Component: 100 - total flux cleaned = 0.00837408 Jy ! Component: 150 - total flux cleaned = 0.00891182 Jy ! Component: 200 - total flux cleaned = 0.00849908 Jy ! Total flux subtracted in 200 components = 0.00849908 Jy ! Clean residual min=-0.006426 max=0.005527 Jy/beam ! Clean residual mean=-0.000016 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.396638 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.396638 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.077 mas, bmaj=2.799 mas, bpa=16.56 degrees ! Estimated noise=0.714076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742597 Jy ! Component: 100 - total flux cleaned = -0.0010934 Jy ! Component: 150 - total flux cleaned = -0.00154891 Jy ! Component: 200 - total flux cleaned = -0.00195708 Jy ! Total flux subtracted in 200 components = -0.00195708 Jy ! Clean residual min=-0.006596 max=0.005714 Jy/beam ! Clean residual mean=-0.000025 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.394681 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 = -0.000379111 Jy ! Component: 100 - total flux cleaned = -0.000845148 Jy ! Component: 150 - total flux cleaned = -0.00127836 Jy ! Component: 200 - total flux cleaned = -0.00167611 Jy ! Total flux subtracted in 200 components = -0.00167611 Jy ! Clean residual min=-0.005920 max=0.005135 Jy/beam ! Clean residual mean=-0.000022 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.393005 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 0.393005 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9608 mas, bmaj=2.444 mas, bpa=23.88 degrees ! Estimated noise=0.576463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102709 Jy ! Component: 100 - total flux cleaned = -0.00158507 Jy ! Component: 150 - total flux cleaned = -0.00230217 Jy ! Component: 200 - total flux cleaned = -0.00265939 Jy ! Total flux subtracted in 200 components = -0.00265939 Jy ! Clean residual min=-0.005542 max=0.004058 Jy/beam ! Clean residual mean=-0.000011 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.390345 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.390345 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=0.094386Jy sigma=2.012490 ! Fit after self-cal, rms=0.094324Jy sigma=2.009841 wmodel J1419+2706_X_map.mod ! Writing 95 model components to file: J1419+2706_X_map.mod wobs J1419+2706_X_uvs.fits ! Writing UV FITS file: J1419+2706_X_uvs.fits wwins J1419+2706_X_map.win ! wwins: Wrote 3 windows to J1419+2706_X_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 = -0.00226831 Jy ! Component: 100 - total flux cleaned = -0.00353491 Jy ! Component: 150 - total flux cleaned = -0.00434983 Jy ! Component: 200 - total flux cleaned = -0.00517971 Jy ! Component: 250 - total flux cleaned = -0.005725 Jy ! Component: 300 - total flux cleaned = -0.00601477 Jy ! Component: 350 - total flux cleaned = -0.00640215 Jy ! Component: 400 - total flux cleaned = -0.00672115 Jy ! Component: 450 - total flux cleaned = -0.00707886 Jy ! Component: 500 - total flux cleaned = -0.00712778 Jy ! Component: 550 - total flux cleaned = -0.00736816 Jy ! Component: 600 - total flux cleaned = -0.00755246 Jy ! Component: 650 - total flux cleaned = -0.00750667 Jy ! Component: 700 - total flux cleaned = -0.00754969 Jy ! Component: 750 - total flux cleaned = -0.0074645 Jy ! Component: 800 - total flux cleaned = -0.00750716 Jy ! Component: 850 - total flux cleaned = -0.00774905 Jy ! Component: 900 - total flux cleaned = -0.00786733 Jy ! Component: 950 - total flux cleaned = -0.00802191 Jy ! Component: 1000 - total flux cleaned = -0.00817266 Jy ! Component: 1050 - total flux cleaned = -0.0083939 Jy ! Component: 1100 - total flux cleaned = -0.00846578 Jy ! Component: 1150 - total flux cleaned = -0.00857181 Jy ! Component: 1200 - total flux cleaned = -0.00860605 Jy ! Component: 1250 - total flux cleaned = -0.008741 Jy ! Component: 1300 - total flux cleaned = -0.00874094 Jy ! Component: 1350 - total flux cleaned = -0.00870846 Jy ! Component: 1400 - total flux cleaned = -0.00867729 Jy ! Component: 1450 - total flux cleaned = -0.00880303 Jy ! Component: 1500 - total flux cleaned = -0.00880235 Jy ! Component: 1550 - total flux cleaned = -0.00892345 Jy ! Component: 1600 - total flux cleaned = -0.00898334 Jy ! Component: 1650 - total flux cleaned = -0.0091005 Jy ! Component: 1700 - total flux cleaned = -0.00915829 Jy ! Component: 1750 - total flux cleaned = -0.00929986 Jy ! Component: 1800 - total flux cleaned = -0.00935591 Jy ! Component: 1850 - total flux cleaned = -0.00938371 Jy ! Component: 1900 - total flux cleaned = -0.00946575 Jy ! Component: 1950 - total flux cleaned = -0.0095724 Jy ! Component: 2000 - total flux cleaned = -0.00965146 Jy ! Component: 2050 - total flux cleaned = -0.00967728 Jy ! Component: 2100 - total flux cleaned = -0.00970306 Jy ! Component: 2150 - total flux cleaned = -0.00980351 Jy ! Component: 2200 - total flux cleaned = -0.00975393 Jy ! Component: 2250 - total flux cleaned = -0.0098765 Jy ! Component: 2300 - total flux cleaned = -0.00985249 Jy ! Component: 2350 - total flux cleaned = -0.00990027 Jy ! Component: 2400 - total flux cleaned = -0.00992393 Jy ! Component: 2450 - total flux cleaned = -0.00999416 Jy ! Component: 2500 - total flux cleaned = -0.010063 Jy ! Component: 2550 - total flux cleaned = -0.0101084 Jy ! Component: 2600 - total flux cleaned = -0.0101758 Jy ! Component: 2650 - total flux cleaned = -0.0102645 Jy ! Component: 2700 - total flux cleaned = -0.0103083 Jy ! Component: 2750 - total flux cleaned = -0.0103949 Jy ! Component: 2800 - total flux cleaned = -0.0104161 Jy ! Component: 2850 - total flux cleaned = -0.0105007 Jy ! Component: 2900 - total flux cleaned = -0.0105633 Jy ! Component: 2950 - total flux cleaned = -0.0106045 Jy ! Component: 3000 - total flux cleaned = -0.0106657 Jy ! Component: 3050 - total flux cleaned = -0.0107669 Jy ! Component: 3100 - total flux cleaned = -0.0108466 Jy ! Component: 3150 - total flux cleaned = -0.0108664 Jy ! Component: 3200 - total flux cleaned = -0.0109059 Jy ! Component: 3250 - total flux cleaned = -0.0109833 Jy ! Component: 3300 - total flux cleaned = -0.0110594 Jy ! Component: 3350 - total flux cleaned = -0.0110595 Jy ! Component: 3400 - total flux cleaned = -0.0111345 Jy ! Component: 3450 - total flux cleaned = -0.0111531 Jy ! Component: 3500 - total flux cleaned = -0.0112268 Jy ! Component: 3550 - total flux cleaned = -0.0112813 Jy ! Component: 3600 - total flux cleaned = -0.0113893 Jy ! Component: 3650 - total flux cleaned = -0.0114071 Jy ! Component: 3700 - total flux cleaned = -0.0114601 Jy ! Component: 3750 - total flux cleaned = -0.011495 Jy ! Component: 3800 - total flux cleaned = -0.0115644 Jy ! Component: 3850 - total flux cleaned = -0.0115988 Jy ! Component: 3900 - total flux cleaned = -0.0115646 Jy ! Component: 3950 - total flux cleaned = -0.011683 Jy ! Component: 4000 - total flux cleaned = -0.0116997 Jy ! Component: 4050 - total flux cleaned = -0.0117327 Jy ! Total flux subtracted in 4096 components = -0.0117161 Jy ! Clean residual min=-0.000906 max=0.000898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.378629 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 372 components and 0.378629 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1419+2706_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9608 x 2.444 at 23.88 degrees (North through East) ! Clean map min=-0.01139 max=0.31472 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1419+2706_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1419+2706_X_map.mod ! Writing 372 model components to file: /scr/pima/sb072a9_uvs/J1419+2706_X_map.mod wobs /scr/pima/sb072a9_uvs/J1419+2706_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1419+2706_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1419+2706_X_map.win ! wwins: Wrote 4 windows to /scr/pima/sb072a9_uvs/J1419+2706_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.314721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000294074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280318 0.280318 0.560636 1.12127 2.24254 4.48509 8.97017 17.9403 35.8807 71.7614 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.314 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1070.21 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1419+2706_X_dfm.log closed on Fri Oct 26 20:44:31 2018