! Started logfile: .//J2122-2134_C_dfm.log on Mon Jan 20 19:12:51 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 .//J2122-2134_C_uva.fits ! Reading UV FITS file: .//J2122-2134_C_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2122-2134 ! ! 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 3696 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 J2122-2134_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999485Jy sigma=17.589421 ! Fit after self-cal, rms=0.969597Jy sigma=17.065415 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=3.233 mas, bpa=9.142 degrees ! Estimated noise=1.0028 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 = 0.0244592 Jy ! Component: 100 - total flux cleaned = 0.0297187 Jy ! Total flux subtracted in 100 components = 0.0297187 Jy ! Clean residual min=-0.003131 max=0.003466 Jy/beam ! Clean residual mean=0.000000 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0297187 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0297187 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=0.044676Jy sigma=0.707220 ! Fit after self-cal, rms=0.043348Jy sigma=0.682933 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=3.985 mas, bpa=11.48 degrees ! Estimated noise=0.677116 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 = 0.00233958 Jy ! Component: 100 - total flux cleaned = 0.00226295 Jy ! Component: 150 - total flux cleaned = 0.0022649 Jy ! Component: 200 - total flux cleaned = 0.00229059 Jy ! Total flux subtracted in 200 components = 0.00229059 Jy ! Clean residual min=-0.002154 max=0.002321 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0320093 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0320093 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=0.043172Jy sigma=0.680234 ! Fit after self-cal, rms=0.043163Jy sigma=0.680201 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 3.985 at 11.48 degrees (North through East) ! Clean map min=-0.0020324 max=0.033043 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.79 KP 1.20 MK 0.87 ! NL 0.82 OV 0.99 PT 0.96 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.90 KP 1.06 MK 1.12 ! NL 0.87 OV 0.99 PT 1.13 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 KP 1.15 MK 0.76 ! NL 0.98 OV 1.16 PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 KP 1.01 MK 0.99 ! NL 1.07 OV 0.98 PT 1.05 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 1.02 KP 1.00 MK 1.17 ! NL 0.94 OV 0.95 PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 KP 1.15 MK 0.99 ! NL 0.82 OV 1.02 PT 1.08 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 KP 0.91 MK 1.17 ! NL 0.99 OV 1.18 PT 1.25 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.18 KP 1.07 MK 0.81 ! NL 0.95 OV 1.13 PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=0.043163Jy sigma=0.680201 ! Fit after self-cal, rms=0.040929Jy sigma=0.673165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=3.944 mas, bpa=10.78 degrees ! Estimated noise=0.670891 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 = 0.000136686 Jy ! Component: 100 - total flux cleaned = 0.000137733 Jy ! Component: 150 - total flux cleaned = 0.000158402 Jy ! Component: 200 - total flux cleaned = 0.000168264 Jy ! Total flux subtracted in 200 components = 0.000168264 Jy ! Clean residual min=-0.002080 max=0.002088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0321775 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0321775 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=0.040922Jy sigma=0.673097 ! Fit after self-cal, rms=0.041007Jy sigma=0.672335 ! 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=0.041007Jy sigma=0.672335 ! Fit after self-cal, rms=0.041237Jy sigma=0.672223 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=3.933 mas, bpa=10.73 degrees ! Estimated noise=0.671941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001852 Jy ! Component: 100 - total flux cleaned = 0.00017518 Jy ! Component: 150 - total flux cleaned = 0.000183908 Jy ! Component: 200 - total flux cleaned = 0.000191689 Jy ! Total flux subtracted in 200 components = 0.000191689 Jy ! Clean residual min=-0.002041 max=0.002103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0323692 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0323692 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=0.041232Jy sigma=0.672179 ! Fit after self-cal, rms=0.041251Jy sigma=0.672149 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 (22.2, 63.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159227 Jy ! Component: 100 - total flux cleaned = 0.00152529 Jy ! Component: 150 - total flux cleaned = 0.00142111 Jy ! Component: 200 - total flux cleaned = 0.00129197 Jy ! Total flux subtracted in 200 components = 0.00129197 Jy ! Clean residual min=-0.002044 max=0.001800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0336612 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0336612 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=0.041172Jy sigma=0.670383 ! Fit after self-cal, rms=0.041157Jy sigma=0.670078 ! 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=0.041157Jy sigma=0.670078 ! Fit after self-cal, rms=0.040987Jy sigma=0.669978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=3.923 mas, bpa=10.81 degrees ! Estimated noise=0.667631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433414 Jy ! Component: 100 - total flux cleaned = 0.000390756 Jy ! Component: 150 - total flux cleaned = 0.000371373 Jy ! Component: 200 - total flux cleaned = 0.000370532 Jy ! Total flux subtracted in 200 components = 0.000370532 Jy ! Clean residual min=-0.001959 max=0.001785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0340317 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0340317 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=0.040963Jy sigma=0.669428 ! Fit after self-cal, rms=0.040967Jy sigma=0.669355 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 = 8.77308e-05 Jy ! Component: 100 - total flux cleaned = 5.38715e-05 Jy ! Component: 150 - total flux cleaned = 2.2731e-05 Jy ! Component: 200 - total flux cleaned = 7.4684e-06 Jy ! Total flux subtracted in 200 components = 7.4684e-06 Jy ! Clean residual min=-0.001946 max=0.001787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0340392 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0340392 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=0.040954Jy sigma=0.669099 ! Fit after self-cal, rms=0.040952Jy sigma=0.669077 ! 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=0.040952Jy sigma=0.669077 ! Fit after self-cal, rms=0.040980Jy sigma=0.669024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=8.818 mas, bpa=17.28 degrees ! Estimated noise=0.850279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310699 Jy ! Component: 100 - total flux cleaned = 0.000298748 Jy ! Component: 150 - total flux cleaned = 0.000264609 Jy ! Component: 200 - total flux cleaned = 0.000253852 Jy ! Total flux subtracted in 200 components = 0.000253852 Jy ! Clean residual min=-0.001529 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.034293 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.034293 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=0.040980Jy sigma=0.668993 ! Fit after self-cal, rms=0.040985Jy sigma=0.668962 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 = 3.70005e-05 Jy ! Component: 100 - total flux cleaned = 1.62921e-05 Jy ! Component: 150 - total flux cleaned = -2.36498e-06 Jy ! Component: 200 - total flux cleaned = -1.11813e-05 Jy ! Total flux subtracted in 200 components = -1.11813e-05 Jy ! Clean residual min=-0.001519 max=0.001534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0342819 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0342819 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=0.040986Jy sigma=0.668966 ! Fit after self-cal, rms=0.040986Jy sigma=0.668951 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=3.912 mas, bpa=10.85 degrees ! Estimated noise=0.667019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.586 x 3.912 at 10.85 degrees (North through East) ! Clean map min=-0.0017771 max=0.032396 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.224 mas, bmaj=3.223 mas, bpa=8.652 degrees ! Estimated noise=0.974562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254386 Jy ! Component: 100 - total flux cleaned = 0.0314674 Jy ! Component: 150 - total flux cleaned = 0.0342594 Jy ! Component: 200 - total flux cleaned = 0.0348082 Jy ! Total flux subtracted in 200 components = 0.0348082 Jy ! Clean residual min=-0.002479 max=0.002390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0348082 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0348082 Jy ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=3.912 mas, bpa=10.85 degrees ! Estimated noise=0.667019 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 = -0.000338824 Jy ! Component: 100 - total flux cleaned = -0.000517311 Jy ! Component: 150 - total flux cleaned = -0.000546416 Jy ! Component: 200 - total flux cleaned = -0.000545676 Jy ! Total flux subtracted in 200 components = -0.000545676 Jy ! Clean residual min=-0.001947 max=0.001864 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0342625 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0342625 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.838 mas, bmaj=8.818 mas, bpa=17.28 degrees ! Estimated noise=0.850279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045134 Jy ! Component: 100 - total flux cleaned = 0.000451199 Jy ! Component: 150 - total flux cleaned = 0.000394333 Jy ! Component: 200 - total flux cleaned = 0.000355031 Jy ! Total flux subtracted in 200 components = 0.000355031 Jy ! Clean residual min=-0.001519 max=0.001580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0346176 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 = -3.65004e-05 Jy ! Component: 100 - total flux cleaned = -9.33414e-05 Jy ! Component: 150 - total flux cleaned = -0.000136074 Jy ! Component: 200 - total flux cleaned = -0.000175866 Jy ! Total flux subtracted in 200 components = -0.000175866 Jy ! Clean residual min=-0.001505 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0344417 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0344417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=3.912 mas, bpa=10.85 degrees ! Estimated noise=0.667019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179285 Jy ! Component: 100 - total flux cleaned = -0.000241092 Jy ! Component: 150 - total flux cleaned = -0.000260173 Jy ! Component: 200 - total flux cleaned = -0.000313911 Jy ! Total flux subtracted in 200 components = -0.000313911 Jy ! Clean residual min=-0.001930 max=0.001784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0341278 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0341278 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=0.040997Jy sigma=0.669010 ! Fit after self-cal, rms=0.040997Jy sigma=0.668987 wmodel J2122-2134_C_map.mod ! Writing 64 model components to file: J2122-2134_C_map.mod wobs J2122-2134_C_uvs.fits ! Writing UV FITS file: J2122-2134_C_uvs.fits wwins J2122-2134_C_map.win ! wwins: Wrote 2 windows to J2122-2134_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 = -0.000188559 Jy ! Component: 100 - total flux cleaned = -0.000275569 Jy ! Component: 150 - total flux cleaned = -0.000276225 Jy ! Component: 200 - total flux cleaned = -0.000276266 Jy ! Component: 250 - total flux cleaned = -9.04168e-05 Jy ! Component: 300 - total flux cleaned = 8.74433e-05 Jy ! Component: 350 - total flux cleaned = 0.000173402 Jy ! Component: 400 - total flux cleaned = 0.000256783 Jy ! Component: 450 - total flux cleaned = 0.000438672 Jy ! Component: 500 - total flux cleaned = 0.000576084 Jy ! Component: 550 - total flux cleaned = 0.000730207 Jy ! Component: 600 - total flux cleaned = 0.000880895 Jy ! Component: 650 - total flux cleaned = 0.000955168 Jy ! Component: 700 - total flux cleaned = 0.00111845 Jy ! Component: 750 - total flux cleaned = 0.00122501 Jy ! Component: 800 - total flux cleaned = 0.00131207 Jy ! Component: 850 - total flux cleaned = 0.00134642 Jy ! Component: 900 - total flux cleaned = 0.0013632 Jy ! Component: 950 - total flux cleaned = 0.00136302 Jy ! Component: 1000 - total flux cleaned = 0.00136272 Jy ! Component: 1050 - total flux cleaned = 0.00134692 Jy ! Component: 1100 - total flux cleaned = 0.00131537 Jy ! Component: 1150 - total flux cleaned = 0.00128425 Jy ! Component: 1200 - total flux cleaned = 0.00128413 Jy ! Component: 1250 - total flux cleaned = 0.00126856 Jy ! Component: 1300 - total flux cleaned = 0.00123847 Jy ! Component: 1350 - total flux cleaned = 0.00125306 Jy ! Component: 1400 - total flux cleaned = 0.00125279 Jy ! Component: 1450 - total flux cleaned = 0.00120957 Jy ! Component: 1500 - total flux cleaned = 0.00118129 Jy ! Component: 1550 - total flux cleaned = 0.00119541 Jy ! Component: 1600 - total flux cleaned = 0.0011677 Jy ! Component: 1650 - total flux cleaned = 0.00116769 Jy ! Component: 1700 - total flux cleaned = 0.00116773 Jy ! Component: 1750 - total flux cleaned = 0.0011407 Jy ! Component: 1800 - total flux cleaned = 0.00114063 Jy ! Component: 1850 - total flux cleaned = 0.00110096 Jy ! Component: 1900 - total flux cleaned = 0.00107471 Jy ! Component: 1950 - total flux cleaned = 0.00107474 Jy ! Component: 2000 - total flux cleaned = 0.00104895 Jy ! Component: 2050 - total flux cleaned = 0.00103618 Jy ! Component: 2100 - total flux cleaned = 0.00103627 Jy ! Component: 2150 - total flux cleaned = 0.00102373 Jy ! Component: 2200 - total flux cleaned = 0.00103628 Jy ! Component: 2250 - total flux cleaned = 0.0010115 Jy ! Component: 2300 - total flux cleaned = 0.00102393 Jy ! Component: 2350 - total flux cleaned = 0.00102393 Jy ! Component: 2400 - total flux cleaned = 0.00103609 Jy ! Component: 2450 - total flux cleaned = 0.00101181 Jy ! Component: 2500 - total flux cleaned = 0.000963595 Jy ! Component: 2550 - total flux cleaned = 0.000975611 Jy ! Component: 2600 - total flux cleaned = 0.00092783 Jy ! Component: 2650 - total flux cleaned = 0.000880258 Jy ! Component: 2700 - total flux cleaned = 0.000821122 Jy ! Component: 2750 - total flux cleaned = 0.000821154 Jy ! Component: 2800 - total flux cleaned = 0.000832956 Jy ! Component: 2850 - total flux cleaned = 0.000821266 Jy ! Component: 2900 - total flux cleaned = 0.000786272 Jy ! Component: 2950 - total flux cleaned = 0.0007979 Jy ! Component: 3000 - total flux cleaned = 0.000751527 Jy ! Component: 3050 - total flux cleaned = 0.000739905 Jy ! Component: 3100 - total flux cleaned = 0.000693816 Jy ! Component: 3150 - total flux cleaned = 0.000647772 Jy ! Component: 3200 - total flux cleaned = 0.000613332 Jy ! Component: 3250 - total flux cleaned = 0.000613365 Jy ! Component: 3300 - total flux cleaned = 0.000567558 Jy ! Component: 3350 - total flux cleaned = 0.000556099 Jy ! Component: 3400 - total flux cleaned = 0.000521831 Jy ! Component: 3450 - total flux cleaned = 0.000499094 Jy ! Component: 3500 - total flux cleaned = 0.000464919 Jy ! Component: 3550 - total flux cleaned = 0.000430699 Jy ! Component: 3600 - total flux cleaned = 0.000419306 Jy ! Component: 3650 - total flux cleaned = 0.000385189 Jy ! Component: 3700 - total flux cleaned = 0.000350984 Jy ! Component: 3750 - total flux cleaned = 0.000339555 Jy ! Component: 3800 - total flux cleaned = 0.000316786 Jy ! Component: 3850 - total flux cleaned = 0.000271032 Jy ! Component: 3900 - total flux cleaned = 0.000293978 Jy ! Component: 3950 - total flux cleaned = 0.000271066 Jy ! Component: 4000 - total flux cleaned = 0.000259599 Jy ! Component: 4050 - total flux cleaned = 0.000259639 Jy ! Total flux subtracted in 4096 components = 0.000213404 Jy ! Clean residual min=-0.000634 max=0.000677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0343412 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 289 components and 0.0343412 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2122-2134_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.586 x 3.912 at 10.85 degrees (North through East) ! Clean map min=-0.0015501 max=0.032181 Jy/beam ! Writing clean map to FITS file: .//J2122-2134_C_map.fits wmodel .//J2122-2134_C_map.mod ! Writing 289 model components to file: .//J2122-2134_C_map.mod wobs .//J2122-2134_C_uvs.fits ! Writing UV FITS file: .//J2122-2134_C_uvs.fits wwins .//J2122-2134_C_map.win ! wwins: Wrote 3 windows to .//J2122-2134_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0321807 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189137 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.7632 1.7632 3.5264 7.05281 14.1056 28.2112 56.4225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.145 quit ! Quitting program ! Log file .//J2122-2134_C_dfm.log closed on Mon Jan 20 19:12:54 2020