! Started logfile: /tmp/maps//J0824-2428_X_20180612_dfm.log on Wed Jul 4 23:04:42 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 /tmp/maps//J0824-2428_X_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0824-2428_X_20180612_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0824-2428 ! ! 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 94 lines of history. ! ! Reading 7200 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 J0824-2428_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. ! ! 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=1.006366Jy sigma=22.433480 ! Fit after self-cal, rms=0.901343Jy sigma=20.027586 ! 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=0.7326 mas, bmaj=2.025 mas, bpa=-11.34 degrees ! Estimated noise=0.674273 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 = 0.0703352 Jy ! Component: 100 - total flux cleaned = 0.0916562 Jy ! Total flux subtracted in 100 components = 0.0916562 Jy ! Clean residual min=-0.004704 max=0.008992 Jy/beam ! Clean residual mean=0.000012 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.0916562 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0916562 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=0.040380Jy sigma=0.850015 ! Fit after self-cal, rms=0.040365Jy sigma=0.849301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100819 Jy ! Component: 100 - total flux cleaned = 0.0167217 Jy ! Total flux subtracted in 100 components = 0.0167217 Jy ! Clean residual min=-0.003608 max=0.007681 Jy/beam ! Clean residual mean=0.000009 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.108378 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.108378 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=0.035580Jy sigma=0.725819 ! Fit after self-cal, rms=0.035583Jy sigma=0.725598 ! Inverting map ! Added new window around map position (1.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729116 Jy ! Component: 100 - total flux cleaned = 0.0117853 Jy ! Total flux subtracted in 100 components = 0.0117853 Jy ! Clean residual min=-0.002650 max=0.003814 Jy/beam ! Clean residual mean=0.000005 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.120163 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.120163 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=0.033194Jy sigma=0.664886 ! Fit after self-cal, rms=0.033117Jy sigma=0.663023 ! 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=0.9455 mas, bmaj=2.413 mas, bpa=-9.962 degrees ! Estimated noise=0.395843 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 = 0.00567455 Jy ! Component: 100 - total flux cleaned = 0.00893603 Jy ! Component: 150 - total flux cleaned = 0.0108994 Jy ! Component: 200 - total flux cleaned = 0.012112 Jy ! Total flux subtracted in 200 components = 0.012112 Jy ! Clean residual min=-0.002090 max=0.003610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.132275 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.132275 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=0.032115Jy sigma=0.639131 ! Fit after self-cal, rms=0.032077Jy sigma=0.638198 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9455 x 2.413 at -9.962 degrees (North through East) ! Clean map min=-0.002016 max=0.092288 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.98 KP 1.01 ! LA 1.06 MK 1.03 NL 1.05 OV 0.98 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.07 KP 0.97 ! LA 1.05 MK 0.95 NL 1.06 OV 0.98 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 0.99 ! LA 1.06 MK 1.05 NL 1.06 OV 0.96 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.07 KP 0.99 ! LA 1.03 MK 0.98 NL 1.07 OV 0.95 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 0.98 ! LA 1.07 MK 0.98 NL 1.06 OV 0.93 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.98 KP 0.97 ! LA 1.03 MK 0.96 NL 1.10 OV 0.98 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.01 KP 0.99 ! LA 1.03 MK 1.02 NL 1.04 OV 0.95 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.03 KP 0.96 ! LA 1.03 MK 1.02 NL 1.00 OV 0.94 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.032077Jy sigma=0.638198 ! Fit after self-cal, rms=0.031523Jy sigma=0.624185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9461 mas, bmaj=2.41 mas, bpa=-9.846 degrees ! Estimated noise=0.395314 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 (-1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692874 Jy ! Component: 100 - total flux cleaned = 0.000510621 Jy ! Component: 150 - total flux cleaned = 0.000313287 Jy ! Component: 200 - total flux cleaned = 0.000175148 Jy ! Total flux subtracted in 200 components = 0.000175148 Jy ! Clean residual min=-0.001363 max=0.001094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.13245 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.13245 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=0.031427Jy sigma=0.621965 ! Fit after self-cal, rms=0.031420Jy sigma=0.621831 ! 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=0.031420Jy sigma=0.621831 ! Fit after self-cal, rms=0.031431Jy sigma=0.621728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=2.407 mas, bpa=-9.773 degrees ! Estimated noise=0.394916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198234 Jy ! Component: 100 - total flux cleaned = 0.000126859 Jy ! Component: 150 - total flux cleaned = 6.57554e-05 Jy ! Component: 200 - total flux cleaned = 2.52295e-05 Jy ! Total flux subtracted in 200 components = 2.52295e-05 Jy ! Clean residual min=-0.001337 max=0.001035 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.132475 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.132475 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=0.031411Jy sigma=0.621301 ! Fit after self-cal, rms=0.031409Jy sigma=0.621269 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.33303e-06 Jy ! Component: 100 - total flux cleaned = -1.86904e-05 Jy ! Component: 150 - total flux cleaned = -4.0539e-05 Jy ! Component: 200 - total flux cleaned = -5.05633e-05 Jy ! Total flux subtracted in 200 components = -5.05633e-05 Jy ! Clean residual min=-0.001333 max=0.001022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.132425 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.132425 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=0.031401Jy sigma=0.621072 ! Fit after self-cal, rms=0.031399Jy sigma=0.621063 ! 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=0.031399Jy sigma=0.621063 ! Fit after self-cal, rms=0.031404Jy sigma=0.621044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9446 mas, bmaj=2.405 mas, bpa=-9.775 degrees ! Estimated noise=0.394548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.5628e-06 Jy ! Component: 100 - total flux cleaned = -1.85391e-05 Jy ! Component: 150 - total flux cleaned = -4.63941e-05 Jy ! Component: 200 - total flux cleaned = -5.51888e-05 Jy ! Total flux subtracted in 200 components = -5.51888e-05 Jy ! Clean residual min=-0.001315 max=0.001009 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.13237 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.13237 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=0.031398Jy sigma=0.620910 ! Fit after self-cal, rms=0.031397Jy sigma=0.620904 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 = -4.66215e-06 Jy ! Component: 100 - total flux cleaned = -4.51621e-06 Jy ! Component: 150 - total flux cleaned = -1.226e-05 Jy ! Component: 200 - total flux cleaned = -1.23191e-05 Jy ! Total flux subtracted in 200 components = -1.23191e-05 Jy ! Clean residual min=-0.001311 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.132357 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.132357 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=0.031394Jy sigma=0.620808 ! Fit after self-cal, rms=0.031393Jy sigma=0.620806 ! 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=0.031393Jy sigma=0.620806 ! Fit after self-cal, rms=0.031406Jy sigma=0.620796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=5.034 mas, bpa=-7.56 degrees ! Estimated noise=0.489512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112787 Jy ! Component: 100 - total flux cleaned = -0.000131008 Jy ! Component: 150 - total flux cleaned = -0.000153045 Jy ! Component: 200 - total flux cleaned = -0.000173862 Jy ! Total flux subtracted in 200 components = -0.000173862 Jy ! Clean residual min=-0.001315 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.132184 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 118 components and 0.132184 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=0.031405Jy sigma=0.620756 ! Fit after self-cal, rms=0.031405Jy sigma=0.620751 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 = -6.29775e-06 Jy ! Component: 100 - total flux cleaned = -2.53802e-05 Jy ! Component: 150 - total flux cleaned = -4.33773e-05 Jy ! Component: 200 - total flux cleaned = -6.04648e-05 Jy ! Total flux subtracted in 200 components = -6.04648e-05 Jy ! Clean residual min=-0.001315 max=0.001111 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.132123 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 0.132123 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=0.031405Jy sigma=0.620732 ! Fit after self-cal, rms=0.031404Jy sigma=0.620729 ! 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=0.9442 mas, bmaj=2.404 mas, bpa=-9.791 degrees ! Estimated noise=0.394362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9442 x 2.404 at -9.791 degrees (North through East) ! Clean map min=-0.0012361 max=0.092168 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=0.7318 mas, bmaj=2.017 mas, bpa=-11.13 degrees ! Estimated noise=0.671067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0698904 Jy ! Component: 100 - total flux cleaned = 0.0913105 Jy ! Component: 150 - total flux cleaned = 0.102253 Jy ! Component: 200 - total flux cleaned = 0.109869 Jy ! Total flux subtracted in 200 components = 0.109869 Jy ! Clean residual min=-0.003110 max=0.004274 Jy/beam ! Clean residual mean=0.000008 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.109869 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.109869 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9442 mas, bmaj=2.404 mas, bpa=-9.791 degrees ! Estimated noise=0.394362 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 = 0.00909151 Jy ! Component: 100 - total flux cleaned = 0.0143016 Jy ! Component: 150 - total flux cleaned = 0.0175863 Jy ! Component: 200 - total flux cleaned = 0.0197204 Jy ! Total flux subtracted in 200 components = 0.0197204 Jy ! Clean residual min=-0.001388 max=0.001557 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.129589 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.129589 Jy ! Inverting map ! Added new window around map position (12.4, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158719 Jy ! Component: 100 - total flux cleaned = 0.00215746 Jy ! Component: 150 - total flux cleaned = 0.00257364 Jy ! Component: 200 - total flux cleaned = 0.00278071 Jy ! Total flux subtracted in 200 components = 0.00278071 Jy ! Clean residual min=-0.001320 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.13237 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.13237 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=2.224 mas, bmaj=5.034 mas, bpa=-7.56 degrees ! Estimated noise=0.489512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221014 Jy ! Component: 100 - total flux cleaned = 0.000238332 Jy ! Component: 150 - total flux cleaned = 0.000185927 Jy ! Component: 200 - total flux cleaned = 0.000147334 Jy ! Total flux subtracted in 200 components = 0.000147334 Jy ! Clean residual min=-0.001294 max=0.001171 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.132517 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 = -3.58061e-05 Jy ! Component: 100 - total flux cleaned = -6.13076e-05 Jy ! Component: 150 - total flux cleaned = -9.33088e-05 Jy ! Component: 200 - total flux cleaned = -0.000116104 Jy ! Total flux subtracted in 200 components = -0.000116104 Jy ! Clean residual min=-0.001294 max=0.001160 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.132401 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.132401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9442 mas, bmaj=2.404 mas, bpa=-9.791 degrees ! Estimated noise=0.394362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.36515e-05 Jy ! Component: 100 - total flux cleaned = -1.56331e-05 Jy ! Component: 150 - total flux cleaned = -4.23043e-05 Jy ! Component: 200 - total flux cleaned = -5.47264e-05 Jy ! Total flux subtracted in 200 components = -5.47264e-05 Jy ! Clean residual min=-0.001323 max=0.001042 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.132346 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.132346 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=0.031388Jy sigma=0.620254 ! Fit after self-cal, rms=0.031387Jy sigma=0.620159 wmodel J0824-2428_X_map.mod ! Writing 114 model components to file: J0824-2428_X_map.mod wobs J0824-2428_X_uvs.fits ! Writing UV FITS file: J0824-2428_X_uvs.fits wwins J0824-2428_X_map.win ! wwins: Wrote 4 windows to J0824-2428_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 = -0.000260723 Jy ! Component: 100 - total flux cleaned = -0.000260436 Jy ! Component: 150 - total flux cleaned = -0.00036571 Jy ! Component: 200 - total flux cleaned = -0.000382488 Jy ! Component: 250 - total flux cleaned = -0.0004149 Jy ! Component: 300 - total flux cleaned = -0.000492954 Jy ! Component: 350 - total flux cleaned = -0.000552933 Jy ! Component: 400 - total flux cleaned = -0.000596598 Jy ! Component: 450 - total flux cleaned = -0.000653153 Jy ! Component: 500 - total flux cleaned = -0.000639319 Jy ! Component: 550 - total flux cleaned = -0.000666455 Jy ! Component: 600 - total flux cleaned = -0.000639786 Jy ! Component: 650 - total flux cleaned = -0.000652949 Jy ! Component: 700 - total flux cleaned = -0.000640217 Jy ! Component: 750 - total flux cleaned = -0.00061531 Jy ! Component: 800 - total flux cleaned = -0.000602984 Jy ! Component: 850 - total flux cleaned = -0.000639437 Jy ! Component: 900 - total flux cleaned = -0.000627345 Jy ! Component: 950 - total flux cleaned = -0.000603711 Jy ! Component: 1000 - total flux cleaned = -0.00060346 Jy ! Component: 1050 - total flux cleaned = -0.000569146 Jy ! Component: 1100 - total flux cleaned = -0.000546522 Jy ! Component: 1150 - total flux cleaned = -0.000524091 Jy ! Component: 1200 - total flux cleaned = -0.000480287 Jy ! Component: 1250 - total flux cleaned = -0.000415492 Jy ! Component: 1300 - total flux cleaned = -0.000383548 Jy ! Component: 1350 - total flux cleaned = -0.00033074 Jy ! Component: 1400 - total flux cleaned = -0.000247123 Jy ! Component: 1450 - total flux cleaned = -0.000226644 Jy ! Component: 1500 - total flux cleaned = -0.000134674 Jy ! Component: 1550 - total flux cleaned = -0.000124759 Jy ! Component: 1600 - total flux cleaned = -0.000104697 Jy ! Component: 1650 - total flux cleaned = -5.50343e-05 Jy ! Component: 1700 - total flux cleaned = -2.572e-05 Jy ! Component: 1750 - total flux cleaned = 3.45093e-06 Jy ! Component: 1800 - total flux cleaned = 4.19386e-05 Jy ! Component: 1850 - total flux cleaned = 7.98604e-05 Jy ! Component: 1900 - total flux cleaned = 9.87552e-05 Jy ! Component: 1950 - total flux cleaned = 0.000136086 Jy ! Component: 2000 - total flux cleaned = 0.000172945 Jy ! Component: 2050 - total flux cleaned = 0.000163797 Jy ! Component: 2100 - total flux cleaned = 0.000190989 Jy ! Component: 2150 - total flux cleaned = 0.000217877 Jy ! Component: 2200 - total flux cleaned = 0.000208895 Jy ! Component: 2250 - total flux cleaned = 0.000235475 Jy ! Component: 2300 - total flux cleaned = 0.000253024 Jy ! Component: 2350 - total flux cleaned = 0.000270247 Jy ! Component: 2400 - total flux cleaned = 0.000244428 Jy ! Component: 2450 - total flux cleaned = 0.000244471 Jy ! Component: 2500 - total flux cleaned = 0.000252933 Jy ! Component: 2550 - total flux cleaned = 0.00025298 Jy ! Component: 2600 - total flux cleaned = 0.00024472 Jy ! Component: 2650 - total flux cleaned = 0.000244711 Jy ! Component: 2700 - total flux cleaned = 0.00024471 Jy ! Component: 2750 - total flux cleaned = 0.000252758 Jy ! Component: 2800 - total flux cleaned = 0.00024469 Jy ! Component: 2850 - total flux cleaned = 0.000236746 Jy ! Component: 2900 - total flux cleaned = 0.00022892 Jy ! Component: 2950 - total flux cleaned = 0.000244607 Jy ! Component: 3000 - total flux cleaned = 0.000228938 Jy ! Component: 3050 - total flux cleaned = 0.000229029 Jy ! Component: 3100 - total flux cleaned = 0.000213666 Jy ! Component: 3150 - total flux cleaned = 0.000213693 Jy ! Component: 3200 - total flux cleaned = 0.000266933 Jy ! Component: 3250 - total flux cleaned = 0.000251831 Jy ! Component: 3300 - total flux cleaned = 0.000274278 Jy ! Component: 3350 - total flux cleaned = 0.000274348 Jy ! Component: 3400 - total flux cleaned = 0.000289181 Jy ! Component: 3450 - total flux cleaned = 0.000325911 Jy ! Component: 3500 - total flux cleaned = 0.000333178 Jy ! Component: 3550 - total flux cleaned = 0.000340494 Jy ! Component: 3600 - total flux cleaned = 0.00032602 Jy ! Component: 3650 - total flux cleaned = 0.000369091 Jy ! Component: 3700 - total flux cleaned = 0.000369034 Jy ! Component: 3750 - total flux cleaned = 0.000361904 Jy ! Component: 3800 - total flux cleaned = 0.000333695 Jy ! Component: 3850 - total flux cleaned = 0.000347781 Jy ! Component: 3900 - total flux cleaned = 0.000347674 Jy ! Component: 3950 - total flux cleaned = 0.000333728 Jy ! Component: 4000 - total flux cleaned = 0.000347534 Jy ! Component: 4050 - total flux cleaned = 0.000368142 Jy ! Total flux subtracted in 4096 components = 0.000368102 Jy ! Clean residual min=-0.000471 max=0.000406 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.132714 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 385 components and 0.132714 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0824-2428_X_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9442 x 2.404 at -9.791 degrees (North through East) ! Clean map min=-0.0010279 max=0.093693 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0824-2428_X_20180612_map.fits wmodel /tmp/maps//J0824-2428_X_20180612_map.mod ! Writing 385 model components to file: /tmp/maps//J0824-2428_X_20180612_map.mod wobs /tmp/maps//J0824-2428_X_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0824-2428_X_20180612_uvs.fits wwins /tmp/maps//J0824-2428_X_20180612_map.win ! wwins: Wrote 5 windows to /tmp/maps//J0824-2428_X_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.093693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120653 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386325 0.386325 0.772651 1.5453 3.0906 6.18121 12.3624 24.7248 49.4496 98.8993 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 776.547 quit ! Quitting program ! Log file /tmp/maps//J0824-2428_X_20180612_dfm.log closed on Wed Jul 4 23:04:46 2018