! Started logfile: .//J2053+7024_X_dfm.log on Sun Oct 21 00:13:03 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 .//J2053+7024_X_uva.fits ! Reading UV FITS file: .//J2053+7024_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2053+7024 ! ! 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 3864 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 J2053+7024_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=1.000775Jy sigma=43.724433 ! Fit after self-cal, rms=0.993436Jy sigma=43.396856 ! 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=0.5969 mas, bmaj=4.987 mas, bpa=19.68 degrees ! Estimated noise=0.591614 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 = 0.00536052 Jy ! Component: 100 - total flux cleaned = 0.00606699 Jy ! Total flux subtracted in 100 components = 0.00606699 Jy ! Clean residual min=-0.001721 max=0.001830 Jy/beam ! Clean residual mean=-0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.00606699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00606699 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=0.016496Jy sigma=0.702388 ! Fit after self-cal, rms=0.015003Jy sigma=0.636248 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324064 Jy ! Component: 100 - total flux cleaned = 0.00401739 Jy ! Total flux subtracted in 100 components = 0.00401739 Jy ! Clean residual min=-0.001577 max=0.001523 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0100844 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0100844 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=0.014367Jy sigma=0.606965 ! Fit after self-cal, rms=0.014368Jy sigma=0.606853 ! 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=0.8286 mas, bmaj=4.6 mas, bpa=19.04 degrees ! Estimated noise=0.263708 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 = 0.000639948 Jy ! Component: 100 - total flux cleaned = 0.000701362 Jy ! Component: 150 - total flux cleaned = 0.000634704 Jy ! Component: 200 - total flux cleaned = 0.000613527 Jy ! Total flux subtracted in 200 components = 0.000613527 Jy ! Clean residual min=-0.000604 max=0.000687 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0106979 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0106979 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=0.014322Jy sigma=0.604660 ! Fit after self-cal, rms=0.014303Jy sigma=0.603691 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8286 x 4.6 at 19.04 degrees (North through East) ! Clean map min=-0.00058304 max=0.010475 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.87 LA 0.99 MK 1.16 ! NL 1.18 OV 0.93 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.97 LA 1.02 MK 0.96 ! NL 0.87 OV 0.97 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.99 LA 1.11 MK 1.00 ! NL 1.05 OV 0.80 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 LA 1.03 MK 0.99 ! NL 1.08 OV 0.85 SC 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 0.96 LA 1.04 MK 1.04 ! NL 1.11 OV 1.02 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.86 LA 1.10 MK 0.93 ! NL 0.95 OV 0.88 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.00 LA 1.06 MK 0.95 ! NL 1.04 OV 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.12 LA 0.96 MK 0.95 ! NL 1.12 OV 1.18 SC 0.94 ! ! ! Fit before self-cal, rms=0.014303Jy sigma=0.603691 ! Fit after self-cal, rms=0.014303Jy sigma=0.601014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.83 mas, bmaj=4.622 mas, bpa=19.09 degrees ! Estimated noise=0.259141 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 = -0.000125051 Jy ! Component: 100 - total flux cleaned = -0.000186426 Jy ! Component: 150 - total flux cleaned = -0.000210974 Jy ! Component: 200 - total flux cleaned = -0.000227032 Jy ! Total flux subtracted in 200 components = -0.000227032 Jy ! Clean residual min=-0.000590 max=0.000676 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0104709 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0104709 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=0.014295Jy sigma=0.600735 ! Fit after self-cal, rms=0.014322Jy sigma=0.599528 ! 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=0.014322Jy sigma=0.599528 ! Fit after self-cal, rms=0.014391Jy sigma=0.599407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8316 mas, bmaj=4.626 mas, bpa=19.09 degrees ! Estimated noise=0.258032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.64738e-05 Jy ! Component: 100 - total flux cleaned = -0.000133492 Jy ! Component: 150 - total flux cleaned = -0.000163796 Jy ! Component: 200 - total flux cleaned = -0.000168235 Jy ! Total flux subtracted in 200 components = -0.000168235 Jy ! Clean residual min=-0.000605 max=0.000663 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0103026 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0103026 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=0.014386Jy sigma=0.599250 ! Fit after self-cal, rms=0.014400Jy sigma=0.599186 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 (27.2, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263161 Jy ! Component: 100 - total flux cleaned = 0.000416427 Jy ! Component: 150 - total flux cleaned = 0.000524338 Jy ! Component: 200 - total flux cleaned = 0.000611469 Jy ! Total flux subtracted in 200 components = 0.000611469 Jy ! Clean residual min=-0.000565 max=0.000570 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0109141 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0109141 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=0.014364Jy sigma=0.597519 ! Fit after self-cal, rms=0.014348Jy sigma=0.597094 ! 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=0.014348Jy sigma=0.597094 ! Fit after self-cal, rms=0.014280Jy sigma=0.597010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=4.624 mas, bpa=19.09 degrees ! Estimated noise=0.254924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186503 Jy ! Component: 100 - total flux cleaned = 0.000253314 Jy ! Component: 150 - total flux cleaned = 0.0003098 Jy ! Component: 200 - total flux cleaned = 0.000391697 Jy ! Total flux subtracted in 200 components = 0.000391697 Jy ! Clean residual min=-0.000522 max=0.000540 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0113058 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.0113058 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=0.014263Jy sigma=0.596238 ! Fit after self-cal, rms=0.014263Jy sigma=0.596093 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 (45.4, -47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166907 Jy ! Component: 100 - total flux cleaned = 0.000166897 Jy ! Component: 150 - total flux cleaned = 0.000176148 Jy ! Component: 200 - total flux cleaned = 0.000240699 Jy ! Total flux subtracted in 200 components = 0.000240699 Jy ! Clean residual min=-0.000504 max=0.000461 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0115465 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.0115465 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=0.014236Jy sigma=0.595028 ! Fit after self-cal, rms=0.014234Jy sigma=0.594792 ! 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=0.014234Jy sigma=0.594792 ! Fit after self-cal, rms=0.014206Jy sigma=0.594718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=4.601 mas, bpa=13.58 degrees ! Estimated noise=0.313126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280969 Jy ! Component: 100 - total flux cleaned = 0.000429629 Jy ! Component: 150 - total flux cleaned = 0.000546483 Jy ! Component: 200 - total flux cleaned = 0.000668265 Jy ! Total flux subtracted in 200 components = 0.000668265 Jy ! Clean residual min=-0.000351 max=0.000394 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0122148 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.0122148 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=0.014199Jy sigma=0.594406 ! Fit after self-cal, rms=0.014202Jy sigma=0.594299 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 = 0.000166158 Jy ! Component: 100 - total flux cleaned = 0.000219955 Jy ! Component: 150 - total flux cleaned = 0.00030845 Jy ! Component: 200 - total flux cleaned = 0.000383245 Jy ! Total flux subtracted in 200 components = 0.000383245 Jy ! Clean residual min=-0.000344 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.012598 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.012598 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=0.014197Jy sigma=0.594142 ! Fit after self-cal, rms=0.014197Jy sigma=0.594095 ! 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=0.8372 mas, bmaj=4.618 mas, bpa=19.07 degrees ! Estimated noise=0.253221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 4.618 at 19.07 degrees (North through East) ! Clean map min=-0.00059174 max=0.010239 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=0.5997 mas, bmaj=4.979 mas, bpa=19.65 degrees ! Estimated noise=0.574737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00780312 Jy ! Component: 100 - total flux cleaned = 0.009002 Jy ! Component: 150 - total flux cleaned = 0.00906262 Jy ! Component: 200 - total flux cleaned = 0.00885515 Jy ! Total flux subtracted in 200 components = 0.00885515 Jy ! Clean residual min=-0.001476 max=0.001322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.00885516 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.00885516 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=4.618 mas, bpa=19.07 degrees ! Estimated noise=0.253221 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 = 0.000604338 Jy ! Component: 100 - total flux cleaned = 0.000835816 Jy ! Component: 150 - total flux cleaned = 0.00106267 Jy ! Component: 200 - total flux cleaned = 0.00130628 Jy ! Total flux subtracted in 200 components = 0.00130628 Jy ! Clean residual min=-0.000644 max=0.000629 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0101614 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.0101614 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=2.013 mas, bmaj=4.601 mas, bpa=13.58 degrees ! Estimated noise=0.313126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566672 Jy ! Component: 100 - total flux cleaned = 0.000812847 Jy ! Component: 150 - total flux cleaned = 0.00104039 Jy ! Component: 200 - total flux cleaned = 0.00125924 Jy ! Total flux subtracted in 200 components = 0.00125924 Jy ! Clean residual min=-0.000509 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0114207 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 = 0.00021599 Jy ! Component: 100 - total flux cleaned = 0.000410402 Jy ! Component: 150 - total flux cleaned = 0.000598825 Jy ! Component: 200 - total flux cleaned = 0.000774423 Jy ! Total flux subtracted in 200 components = 0.000774423 Jy ! Clean residual min=-0.000462 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0121951 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 102 components and 0.0121951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8372 mas, bmaj=4.618 mas, bpa=19.07 degrees ! Estimated noise=0.253221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126893 Jy ! Component: 100 - total flux cleaned = 9.73082e-05 Jy ! Component: 150 - total flux cleaned = 0.00011029 Jy ! Component: 200 - total flux cleaned = 9.83289e-05 Jy ! Total flux subtracted in 200 components = 9.83289e-05 Jy ! Clean residual min=-0.000562 max=0.000536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0122934 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 131 components and 0.0122934 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=0.014208Jy sigma=0.594685 ! Fit after self-cal, rms=0.014199Jy sigma=0.594477 wmodel J2053+7024_X_map.mod ! Writing 131 model components to file: J2053+7024_X_map.mod wobs J2053+7024_X_uvs.fits ! Writing UV FITS file: J2053+7024_X_uvs.fits wwins J2053+7024_X_map.win ! wwins: Wrote 3 windows to J2053+7024_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 = -1.40111e-05 Jy ! Component: 100 - total flux cleaned = 2.70362e-05 Jy ! Component: 150 - total flux cleaned = 4.26807e-05 Jy ! Component: 200 - total flux cleaned = 5.00671e-05 Jy ! Component: 250 - total flux cleaned = 7.15054e-05 Jy ! Component: 300 - total flux cleaned = 9.90641e-05 Jy ! Component: 350 - total flux cleaned = 0.00011913 Jy ! Component: 400 - total flux cleaned = 0.000151908 Jy ! Component: 450 - total flux cleaned = 0.000189951 Jy ! Component: 500 - total flux cleaned = 0.000233333 Jy ! Component: 550 - total flux cleaned = 0.000275693 Jy ! Component: 600 - total flux cleaned = 0.000317189 Jy ! Component: 650 - total flux cleaned = 0.000363665 Jy ! Component: 700 - total flux cleaned = 0.000397929 Jy ! Component: 750 - total flux cleaned = 0.000437029 Jy ! Component: 800 - total flux cleaned = 0.000458937 Jy ! Component: 850 - total flux cleaned = 0.000480512 Jy ! Component: 900 - total flux cleaned = 0.000485866 Jy ! Component: 950 - total flux cleaned = 0.000512123 Jy ! Component: 1000 - total flux cleaned = 0.000532761 Jy ! Component: 1050 - total flux cleaned = 0.000558269 Jy ! Component: 1100 - total flux cleaned = 0.000593472 Jy ! Component: 1150 - total flux cleaned = 0.000618364 Jy ! Component: 1200 - total flux cleaned = 0.000628252 Jy ! Component: 1250 - total flux cleaned = 0.000667172 Jy ! Component: 1300 - total flux cleaned = 0.000686379 Jy ! Component: 1350 - total flux cleaned = 0.000700628 Jy ! Component: 1400 - total flux cleaned = 0.000719426 Jy ! Component: 1450 - total flux cleaned = 0.000737986 Jy ! Component: 1500 - total flux cleaned = 0.000765555 Jy ! Component: 1550 - total flux cleaned = 0.000765597 Jy ! Component: 1600 - total flux cleaned = 0.00078815 Jy ! Component: 1650 - total flux cleaned = 0.000801513 Jy ! Component: 1700 - total flux cleaned = 0.000814788 Jy ! Component: 1750 - total flux cleaned = 0.000823632 Jy ! Component: 1800 - total flux cleaned = 0.000862792 Jy ! Component: 1850 - total flux cleaned = 0.00089294 Jy ! Component: 1900 - total flux cleaned = 0.000905771 Jy ! Component: 1950 - total flux cleaned = 0.000918546 Jy ! Component: 2000 - total flux cleaned = 0.00095227 Jy ! Component: 2050 - total flux cleaned = 0.00096483 Jy ! Component: 2100 - total flux cleaned = 0.000977307 Jy ! Component: 2150 - total flux cleaned = 0.000997965 Jy ! Component: 2200 - total flux cleaned = 0.00101025 Jy ! Component: 2250 - total flux cleaned = 0.00103473 Jy ! Component: 2300 - total flux cleaned = 0.00103878 Jy ! Component: 2350 - total flux cleaned = 0.00105487 Jy ! Component: 2400 - total flux cleaned = 0.00107886 Jy ! Component: 2450 - total flux cleaned = 0.00107089 Jy ! Component: 2500 - total flux cleaned = 0.00107485 Jy ! Component: 2550 - total flux cleaned = 0.00108666 Jy ! Component: 2600 - total flux cleaned = 0.00109058 Jy ! Component: 2650 - total flux cleaned = 0.0011022 Jy ! Component: 2700 - total flux cleaned = 0.00110992 Jy ! Component: 2750 - total flux cleaned = 0.00110607 Jy ! Component: 2800 - total flux cleaned = 0.00112136 Jy ! Component: 2850 - total flux cleaned = 0.00112134 Jy ! Component: 2900 - total flux cleaned = 0.00111753 Jy ! Component: 2950 - total flux cleaned = 0.00112882 Jy ! Component: 3000 - total flux cleaned = 0.0011288 Jy ! Component: 3050 - total flux cleaned = 0.00112506 Jy ! Component: 3100 - total flux cleaned = 0.00114365 Jy ! Component: 3150 - total flux cleaned = 0.00114736 Jy ! Component: 3200 - total flux cleaned = 0.00116948 Jy ! Component: 3250 - total flux cleaned = 0.00117318 Jy ! Component: 3300 - total flux cleaned = 0.00117319 Jy ! Component: 3350 - total flux cleaned = 0.0011878 Jy ! Component: 3400 - total flux cleaned = 0.00120962 Jy ! Component: 3450 - total flux cleaned = 0.00121689 Jy ! Component: 3500 - total flux cleaned = 0.00123499 Jy ! Component: 3550 - total flux cleaned = 0.00126023 Jy ! Component: 3600 - total flux cleaned = 0.0012818 Jy ! Component: 3650 - total flux cleaned = 0.00129971 Jy ! Component: 3700 - total flux cleaned = 0.00132472 Jy ! Component: 3750 - total flux cleaned = 0.00133542 Jy ! Component: 3800 - total flux cleaned = 0.00134964 Jy ! Component: 3850 - total flux cleaned = 0.00135674 Jy ! Component: 3900 - total flux cleaned = 0.00137091 Jy ! Component: 3950 - total flux cleaned = 0.00138859 Jy ! Component: 4000 - total flux cleaned = 0.00141331 Jy ! Component: 4050 - total flux cleaned = 0.00142741 Jy ! Total flux subtracted in 4096 components = 0.00145555 Jy ! Clean residual min=-0.000211 max=0.000199 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.013749 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 362 components and 0.013749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2053+7024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 4.618 at 19.07 degrees (North through East) ! Clean map min=-0.00051258 max=0.010019 Jy/beam ! Writing clean map to FITS file: .//J2053+7024_X_map.fits wmodel .//J2053+7024_X_map.mod ! Writing 362 model components to file: .//J2053+7024_X_map.mod wobs .//J2053+7024_X_uvs.fits ! Writing UV FITS file: .//J2053+7024_X_uvs.fits wwins .//J2053+7024_X_map.win ! wwins: Wrote 4 windows to .//J2053+7024_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0100188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.89632e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.76557 1.76557 3.53114 7.06229 14.1246 28.2492 56.4983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 169.916 quit ! Quitting program ! Log file .//J2053+7024_X_dfm.log closed on Sun Oct 21 00:13:07 2018