! Started logfile: .//J1830-2611_C_dfm.log on Mon Jan 20 18:47:00 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1830-2611_C_uva.fits ! Reading UV FITS file: .//J1830-2611_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1830-2611 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2688 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 J1830-2611_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. ! ! 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=1.002285Jy sigma=14.845846 ! Fit after self-cal, rms=0.954882Jy sigma=14.171010 ! 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=2.513 mas, bmaj=14.91 mas, bpa=-0.6753 degrees ! Estimated noise=1.29954 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 = 0.0354405 Jy ! Component: 100 - total flux cleaned = 0.0433986 Jy ! Total flux subtracted in 100 components = 0.0433986 Jy ! Clean residual min=-0.003092 max=0.003286 Jy/beam ! Clean residual mean=-0.000005 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0433986 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0433986 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=0.056499Jy sigma=0.634288 ! Fit after self-cal, rms=0.055912Jy sigma=0.625441 ! 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=3.048 mas, bmaj=15.19 mas, bpa=-0.4272 degrees ! Estimated noise=0.95441 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 = 0.00445162 Jy ! Component: 100 - total flux cleaned = 0.00653336 Jy ! Component: 150 - total flux cleaned = 0.00779052 Jy ! Component: 200 - total flux cleaned = 0.00865694 Jy ! Total flux subtracted in 200 components = 0.00865694 Jy ! Clean residual min=-0.002251 max=0.002016 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0520556 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 88 components and 0.0520556 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=0.055573Jy sigma=0.618396 ! Fit after self-cal, rms=0.055652Jy sigma=0.618253 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 15.19 at -0.4272 degrees (North through East) ! Clean map min=-0.0022055 max=0.047454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.94 LA 1.02 ! NL 0.90 OV 1.03 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HN 0.85 LA 0.85 ! NL 1.02 OV 1.13 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.97 HN 0.88 LA 0.90 ! NL 1.06 OV 0.89 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.12 LA 1.05 ! NL 0.95 OV 1.17 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 HN 1.29 LA 0.88 ! NL 1.19 OV 1.08 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 0.99 LA 0.93 ! NL 1.09 OV 0.95 PT 1.28 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.02 LA 1.05 ! NL 0.92 OV 1.06 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.09 LA 0.99 ! NL 1.04 OV 1.01 PT 1.09 ! ! ! Fit before self-cal, rms=0.055652Jy sigma=0.618253 ! Fit after self-cal, rms=0.057586Jy sigma=0.611754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=15.26 mas, bpa=-0.4497 degrees ! Estimated noise=0.955567 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 = -0.000138815 Jy ! Component: 100 - total flux cleaned = -0.000124308 Jy ! Component: 150 - total flux cleaned = -7.66239e-05 Jy ! Component: 200 - total flux cleaned = -3.4263e-05 Jy ! Total flux subtracted in 200 components = -3.4263e-05 Jy ! Clean residual min=-0.002024 max=0.001898 Jy/beam ! Clean residual mean=-0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0520213 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.0520213 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=0.057575Jy sigma=0.611664 ! Fit after self-cal, rms=0.057711Jy sigma=0.611222 ! 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=0.057711Jy sigma=0.611222 ! Fit after self-cal, rms=0.058288Jy sigma=0.611179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=15.27 mas, bpa=-0.4496 degrees ! Estimated noise=0.96053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36239e-05 Jy ! Component: 100 - total flux cleaned = 0.000153956 Jy ! Component: 150 - total flux cleaned = 0.000207583 Jy ! Component: 200 - total flux cleaned = 0.000236572 Jy ! Total flux subtracted in 200 components = 0.000236572 Jy ! Clean residual min=-0.002045 max=0.001980 Jy/beam ! Clean residual mean=-0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0522579 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 116 components and 0.0522579 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=0.058280Jy sigma=0.611129 ! Fit after self-cal, rms=0.058301Jy sigma=0.611122 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 = 6.57196e-06 Jy ! Component: 100 - total flux cleaned = 1.63067e-05 Jy ! Component: 150 - total flux cleaned = 2.53765e-05 Jy ! Component: 200 - total flux cleaned = 2.50885e-05 Jy ! Total flux subtracted in 200 components = 2.50885e-05 Jy ! Clean residual min=-0.002035 max=0.001990 Jy/beam ! Clean residual mean=-0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.052283 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.052283 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=0.058296Jy sigma=0.611087 ! Fit after self-cal, rms=0.058302Jy sigma=0.611086 ! 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=0.058302Jy sigma=0.611086 ! Fit after self-cal, rms=0.058436Jy sigma=0.611068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=15.28 mas, bpa=-0.4512 degrees ! Estimated noise=0.965454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259541 Jy ! Component: 100 - total flux cleaned = 0.000298225 Jy ! Component: 150 - total flux cleaned = 0.000332956 Jy ! Component: 200 - total flux cleaned = 0.000356859 Jy ! Total flux subtracted in 200 components = 0.000356859 Jy ! Clean residual min=-0.002045 max=0.002004 Jy/beam ! Clean residual mean=-0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0526398 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 127 components and 0.0526398 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=0.058430Jy sigma=0.611034 ! Fit after self-cal, rms=0.058435Jy sigma=0.611034 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 = 1.58667e-05 Jy ! Component: 100 - total flux cleaned = 1.5919e-05 Jy ! Component: 150 - total flux cleaned = 1.61148e-05 Jy ! Component: 200 - total flux cleaned = 1.60732e-05 Jy ! Total flux subtracted in 200 components = 1.60732e-05 Jy ! Clean residual min=-0.002033 max=0.002014 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0526559 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.0526559 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=0.058432Jy sigma=0.611011 ! Fit after self-cal, rms=0.058436Jy sigma=0.611011 ! 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=0.058436Jy sigma=0.611011 ! Fit after self-cal, rms=0.058477Jy sigma=0.610994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.156 mas, bmaj=14.87 mas, bpa=0.3403 degrees ! Estimated noise=0.96989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108783 Jy ! Component: 100 - total flux cleaned = 0.000139282 Jy ! Component: 150 - total flux cleaned = 0.000154261 Jy ! Component: 200 - total flux cleaned = 0.000154214 Jy ! Total flux subtracted in 200 components = 0.000154214 Jy ! Clean residual min=-0.002005 max=0.001862 Jy/beam ! Clean residual mean=-0.000006 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0528101 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 0.0528101 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=0.058474Jy sigma=0.610980 ! Fit after self-cal, rms=0.058469Jy sigma=0.610972 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 = -2.70003e-05 Jy ! Component: 100 - total flux cleaned = -3.31905e-05 Jy ! Component: 150 - total flux cleaned = -3.33933e-05 Jy ! Component: 200 - total flux cleaned = -3.36239e-05 Jy ! Total flux subtracted in 200 components = -3.36239e-05 Jy ! Clean residual min=-0.001985 max=0.001861 Jy/beam ! Clean residual mean=-0.000006 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0527765 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.0527765 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=0.058468Jy sigma=0.610974 ! Fit after self-cal, rms=0.058465Jy sigma=0.610970 ! 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=3.065 mas, bmaj=15.27 mas, bpa=-0.4517 degrees ! Estimated noise=0.969842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.065 x 15.27 at -0.4517 degrees (North through East) ! Clean map min=-0.0020276 max=0.047846 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=2.544 mas, bmaj=14.84 mas, bpa=-0.6493 degrees ! Estimated noise=1.34372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370086 Jy ! Component: 100 - total flux cleaned = 0.0455839 Jy ! Component: 150 - total flux cleaned = 0.0493 Jy ! Component: 200 - total flux cleaned = 0.0512054 Jy ! Total flux subtracted in 200 components = 0.0512054 Jy ! Clean residual min=-0.003239 max=0.002995 Jy/beam ! Clean residual mean=-0.000007 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0512054 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0512054 Jy ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=15.27 mas, bpa=-0.4517 degrees ! Estimated noise=0.969842 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 = 0.00106526 Jy ! Component: 100 - total flux cleaned = 0.00143484 Jy ! Component: 150 - total flux cleaned = 0.00161559 Jy ! Component: 200 - total flux cleaned = 0.00169942 Jy ! Total flux subtracted in 200 components = 0.00169942 Jy ! Clean residual min=-0.002101 max=0.002012 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0529049 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 105 components and 0.0529049 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=4.156 mas, bmaj=14.87 mas, bpa=0.3403 degrees ! Estimated noise=0.96989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.213e-05 Jy ! Component: 100 - total flux cleaned = 1.87258e-06 Jy ! Component: 150 - total flux cleaned = 2.36542e-06 Jy ! Component: 200 - total flux cleaned = 1.01211e-05 Jy ! Total flux subtracted in 200 components = 1.01211e-05 Jy ! Clean residual min=-0.001995 max=0.001865 Jy/beam ! Clean residual mean=-0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.052915 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 = 1.0486e-07 Jy ! Component: 100 - total flux cleaned = 7.36857e-06 Jy ! Component: 150 - total flux cleaned = 6.71584e-07 Jy ! Component: 200 - total flux cleaned = 3.90421e-07 Jy ! Total flux subtracted in 200 components = 3.90421e-07 Jy ! Clean residual min=-0.001996 max=0.001872 Jy/beam ! Clean residual mean=-0.000006 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0529154 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.0529154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=15.27 mas, bpa=-0.4517 degrees ! Estimated noise=0.969842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.78972e-05 Jy ! Component: 100 - total flux cleaned = 2.61852e-05 Jy ! Component: 150 - total flux cleaned = 6.17456e-05 Jy ! Component: 200 - total flux cleaned = 9.32164e-05 Jy ! Total flux subtracted in 200 components = 9.32164e-05 Jy ! Clean residual min=-0.002079 max=0.002031 Jy/beam ! Clean residual mean=-0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0530086 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 0.0530086 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=0.058475Jy sigma=0.611087 ! Fit after self-cal, rms=0.058470Jy sigma=0.611079 wmodel J1830-2611_C_map.mod ! Writing 145 model components to file: J1830-2611_C_map.mod wobs J1830-2611_C_uvs.fits ! Writing UV FITS file: J1830-2611_C_uvs.fits wwins J1830-2611_C_map.win ! wwins: Wrote 1 windows to J1830-2611_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 = -0.000440119 Jy ! Component: 100 - total flux cleaned = -0.000957305 Jy ! Component: 150 - total flux cleaned = -0.00133978 Jy ! Component: 200 - total flux cleaned = -0.00166888 Jy ! Component: 250 - total flux cleaned = -0.00195279 Jy ! Component: 300 - total flux cleaned = -0.00212502 Jy ! Component: 350 - total flux cleaned = -0.00212442 Jy ! Component: 400 - total flux cleaned = -0.00214623 Jy ! Component: 450 - total flux cleaned = -0.00216777 Jy ! Component: 500 - total flux cleaned = -0.00214657 Jy ! Component: 550 - total flux cleaned = -0.00216746 Jy ! Component: 600 - total flux cleaned = -0.0021473 Jy ! Component: 650 - total flux cleaned = -0.00212757 Jy ! Component: 700 - total flux cleaned = -0.00208951 Jy ! Component: 750 - total flux cleaned = -0.00208983 Jy ! Component: 800 - total flux cleaned = -0.002053 Jy ! Component: 850 - total flux cleaned = -0.0020176 Jy ! Component: 900 - total flux cleaned = -0.0020695 Jy ! Component: 950 - total flux cleaned = -0.00206926 Jy ! Component: 1000 - total flux cleaned = -0.00206903 Jy ! Component: 1050 - total flux cleaned = -0.00210123 Jy ! Component: 1100 - total flux cleaned = -0.00210125 Jy ! Component: 1150 - total flux cleaned = -0.00211684 Jy ! Component: 1200 - total flux cleaned = -0.00211678 Jy ! Component: 1250 - total flux cleaned = -0.002162 Jy ! Component: 1300 - total flux cleaned = -0.00219141 Jy ! Component: 1350 - total flux cleaned = -0.0022204 Jy ! Component: 1400 - total flux cleaned = -0.00230623 Jy ! Component: 1450 - total flux cleaned = -0.00237683 Jy ! Component: 1500 - total flux cleaned = -0.00246026 Jy ! Component: 1550 - total flux cleaned = -0.0025152 Jy ! Component: 1600 - total flux cleaned = -0.00258297 Jy ! Component: 1650 - total flux cleaned = -0.00264988 Jy ! Component: 1700 - total flux cleaned = -0.00272924 Jy ! Component: 1750 - total flux cleaned = -0.0027685 Jy ! Component: 1800 - total flux cleaned = -0.00280744 Jy ! Component: 1850 - total flux cleaned = -0.00282032 Jy ! Component: 1900 - total flux cleaned = -0.00285875 Jy ! Component: 1950 - total flux cleaned = -0.00288436 Jy ! Component: 2000 - total flux cleaned = -0.00289717 Jy ! Component: 2050 - total flux cleaned = -0.00292259 Jy ! Component: 2100 - total flux cleaned = -0.002948 Jy ! Component: 2150 - total flux cleaned = -0.0029608 Jy ! Component: 2200 - total flux cleaned = -0.00298624 Jy ! Component: 2250 - total flux cleaned = -0.00299899 Jy ! Component: 2300 - total flux cleaned = -0.00301178 Jy ! Component: 2350 - total flux cleaned = -0.00303737 Jy ! Component: 2400 - total flux cleaned = -0.003063 Jy ! Component: 2450 - total flux cleaned = -0.0030759 Jy ! Component: 2500 - total flux cleaned = -0.00307591 Jy ! Component: 2550 - total flux cleaned = -0.0030888 Jy ! Component: 2600 - total flux cleaned = -0.00307582 Jy ! Component: 2650 - total flux cleaned = -0.0030628 Jy ! Component: 2700 - total flux cleaned = -0.00306279 Jy ! Component: 2750 - total flux cleaned = -0.00308901 Jy ! Component: 2800 - total flux cleaned = -0.00311544 Jy ! Component: 2850 - total flux cleaned = -0.00312876 Jy ! Component: 2900 - total flux cleaned = -0.00315559 Jy ! Component: 2950 - total flux cleaned = -0.00314206 Jy ! Component: 3000 - total flux cleaned = -0.00316948 Jy ! Component: 3050 - total flux cleaned = -0.00315584 Jy ! Component: 3100 - total flux cleaned = -0.00316984 Jy ! Component: 3150 - total flux cleaned = -0.00318399 Jy ! Component: 3200 - total flux cleaned = -0.0031839 Jy ! Component: 3250 - total flux cleaned = -0.00321257 Jy ! Component: 3300 - total flux cleaned = -0.00324182 Jy ! Component: 3350 - total flux cleaned = -0.0032566 Jy ! Component: 3400 - total flux cleaned = -0.00327157 Jy ! Component: 3450 - total flux cleaned = -0.00328671 Jy ! Component: 3500 - total flux cleaned = -0.00330198 Jy ! Component: 3550 - total flux cleaned = -0.00330206 Jy ! Component: 3600 - total flux cleaned = -0.00333314 Jy ! Component: 3650 - total flux cleaned = -0.00336459 Jy ! Component: 3700 - total flux cleaned = -0.00338062 Jy ! Component: 3750 - total flux cleaned = -0.00339681 Jy ! Component: 3800 - total flux cleaned = -0.0034293 Jy ! Component: 3850 - total flux cleaned = -0.00344601 Jy ! Component: 3900 - total flux cleaned = -0.00347948 Jy ! Component: 3950 - total flux cleaned = -0.00349651 Jy ! Component: 4000 - total flux cleaned = -0.00351372 Jy ! Component: 4050 - total flux cleaned = -0.00349643 Jy ! Total flux subtracted in 4096 components = -0.0035493 Jy ! Clean residual min=-0.000953 max=0.000931 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0494593 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 497 components and 0.0494593 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1830-2611_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.065 x 15.27 at -0.4517 degrees (North through East) ! Clean map min=-0.0020204 max=0.047542 Jy/beam ! Writing clean map to FITS file: .//J1830-2611_C_map.fits wmodel .//J1830-2611_C_map.mod ! Writing 497 model components to file: .//J1830-2611_C_map.mod wobs .//J1830-2611_C_uvs.fits ! Writing UV FITS file: .//J1830-2611_C_uvs.fits wwins .//J1830-2611_C_map.win ! wwins: Wrote 2 windows to .//J1830-2611_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0475423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000324951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.0505 2.0505 4.10099 8.20199 16.404 32.8079 65.6159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 146.306 quit ! Quitting program ! Log file .//J1830-2611_C_dfm.log closed on Mon Jan 20 18:47:03 2020