! Started logfile: .//J2134-0153_C_dfm.log on Mon Jan 20 00:09:05 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 .//J2134-0153_C_uvm.fits ! Reading UV FITS file: .//J2134-0153_C_uvm.fits ! AN table 1: 21 integrations on 21 of 21 possible baselines. ! AN table 2: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.877551 visibilities/baseline/integration-bin. ! Found source: J2134-0153 ! ! 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 67 lines of history. ! ! Reading 5160 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 J2134-0153_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.997209Jy sigma=40.526768 ! Fit after self-cal, rms=0.803221Jy sigma=16.677064 ! 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=1.425 mas, bmaj=3.66 mas, bpa=-2.464 degrees ! Estimated noise=0.646855 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 = 1.22195 Jy ! Component: 100 - total flux cleaned = 1.53414 Jy ! Total flux subtracted in 100 components = 1.53414 Jy ! Clean residual min=-0.117726 max=0.311499 Jy/beam ! Clean residual mean=0.000056 rms=0.029957 Jy/beam ! Combined flux in latest and established models = 1.53414 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.53414 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=0.470101Jy sigma=9.647931 ! Fit after self-cal, rms=0.469624Jy sigma=9.625325 ! Inverting map ! Added new window around map position (2.1, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.273827 Jy ! Component: 100 - total flux cleaned = 0.414306 Jy ! Total flux subtracted in 100 components = 0.414306 Jy ! Clean residual min=-0.065163 max=0.098011 Jy/beam ! Clean residual mean=0.000023 rms=0.015395 Jy/beam ! Combined flux in latest and established models = 1.94845 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.94845 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=0.249178Jy sigma=5.094660 ! Fit after self-cal, rms=0.232927Jy sigma=4.827751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103158 Jy ! Component: 100 - total flux cleaned = 0.167929 Jy ! Total flux subtracted in 100 components = 0.167929 Jy ! Clean residual min=-0.047094 max=0.057899 Jy/beam ! Clean residual mean=0.000008 rms=0.010084 Jy/beam ! Combined flux in latest and established models = 2.11638 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 2.11638 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=0.174701Jy sigma=3.550132 ! Fit after self-cal, rms=0.171008Jy sigma=3.500555 ! 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=1.756 mas, bmaj=4.353 mas, bpa=-1.722 degrees ! Estimated noise=0.507405 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 = 0.0558887 Jy ! Component: 100 - total flux cleaned = 0.0883994 Jy ! Component: 150 - total flux cleaned = 0.109011 Jy ! Component: 200 - total flux cleaned = 0.119337 Jy ! Total flux subtracted in 200 components = 0.119337 Jy ! Clean residual min=-0.036156 max=0.043802 Jy/beam ! Clean residual mean=0.000003 rms=0.009473 Jy/beam ! Combined flux in latest and established models = 2.23571 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 2.23571 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=0.152797Jy sigma=3.069323 ! Fit after self-cal, rms=0.150852Jy sigma=3.042940 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.756 x 4.353 at -1.722 degrees (North through East) ! Clean map min=-0.036911 max=1.6073 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.91 KP 1.10 ! NL 1.09 OV 1.05 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.98 MK 1.02 NL 0.97 ! OV 1.00 PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.93 KP 1.02 ! NL 1.07 OV 1.04 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.98 MK 0.98 NL 0.97 ! OV 1.00 PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.93 KP 1.03 ! NL 1.05 OV 1.03 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.99 MK 1.00 NL 0.97 ! OV 1.01 PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.92 KP 1.02 ! NL 1.05 OV 1.03 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.98 MK 1.04 NL 0.97 ! OV 0.99 PT 1.02 SC 0.98 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.91 KP 1.03 ! NL 1.04 OV 1.04 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.99 MK 1.02 NL 0.97 ! OV 1.02 PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.92 KP 0.98 ! NL 1.03 OV 1.05 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.01 MK 1.01 NL 0.97 ! OV 1.00 PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 0.93 KP 0.94 ! NL 1.03 OV 1.05 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.01 MK 1.03 NL 0.97 ! OV 0.99 PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 HN 0.93 KP 0.92 ! NL 1.04 OV 1.04 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.01 MK 1.04 NL 0.97 ! OV 1.00 PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.150852Jy sigma=3.042940 ! Fit after self-cal, rms=0.091485Jy sigma=1.638340 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=4.292 mas, bpa=-1.768 degrees ! Estimated noise=0.511664 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 (5.4, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034941 Jy ! Component: 100 - total flux cleaned = 0.0471935 Jy ! Component: 150 - total flux cleaned = 0.0461245 Jy ! Component: 200 - total flux cleaned = 0.0451624 Jy ! Total flux subtracted in 200 components = 0.0451624 Jy ! Clean residual min=-0.021440 max=0.020026 Jy/beam ! Clean residual mean=0.000004 rms=0.003764 Jy/beam ! Combined flux in latest and established models = 2.28088 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 2.28088 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=0.074890Jy sigma=1.303514 ! Fit after self-cal, rms=0.073302Jy sigma=1.277987 ! 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=0.073302Jy sigma=1.277987 ! Fit after self-cal, rms=0.072249Jy sigma=1.253336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.296 mas, bpa=-1.816 degrees ! Estimated noise=0.51048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153726 Jy ! Component: 100 - total flux cleaned = 0.0158929 Jy ! Component: 150 - total flux cleaned = 0.0148424 Jy ! Component: 200 - total flux cleaned = 0.0139177 Jy ! Total flux subtracted in 200 components = 0.0139177 Jy ! Clean residual min=-0.017479 max=0.014740 Jy/beam ! Clean residual mean=0.000003 rms=0.003073 Jy/beam ! Combined flux in latest and established models = 2.29479 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 88 components and 2.2948 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=0.067391Jy sigma=1.155688 ! Fit after self-cal, rms=0.066786Jy sigma=1.146535 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 = 0.00215566 Jy ! Component: 100 - total flux cleaned = 0.00218485 Jy ! Component: 150 - total flux cleaned = 0.00144541 Jy ! Component: 200 - total flux cleaned = 0.000991907 Jy ! Total flux subtracted in 200 components = 0.000991907 Jy ! Clean residual min=-0.016035 max=0.013909 Jy/beam ! Clean residual mean=0.000002 rms=0.002887 Jy/beam ! Combined flux in latest and established models = 2.29579 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 104 components and 2.29579 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=0.064652Jy sigma=1.105347 ! Fit after self-cal, rms=0.064333Jy sigma=1.100586 ! 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=0.064333Jy sigma=1.100586 ! Fit after self-cal, rms=0.064030Jy sigma=1.089564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=4.295 mas, bpa=-1.813 degrees ! Estimated noise=0.510322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706742 Jy ! Component: 100 - total flux cleaned = 0.00756692 Jy ! Component: 150 - total flux cleaned = 0.00736102 Jy ! Component: 200 - total flux cleaned = 0.00736209 Jy ! Total flux subtracted in 200 components = 0.00736209 Jy ! Clean residual min=-0.014236 max=0.012671 Jy/beam ! Clean residual mean=0.000001 rms=0.002631 Jy/beam ! Combined flux in latest and established models = 2.30315 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 2.30315 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=0.062260Jy sigma=1.055958 ! Fit after self-cal, rms=0.062034Jy sigma=1.052691 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 = -0.000219727 Jy ! Component: 100 - total flux cleaned = -0.000215094 Jy ! Component: 150 - total flux cleaned = -0.000382686 Jy ! Component: 200 - total flux cleaned = -0.000841304 Jy ! Total flux subtracted in 200 components = -0.000841304 Jy ! Clean residual min=-0.013329 max=0.012030 Jy/beam ! Clean residual mean=0.000001 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 2.30231 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 2.30231 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=0.061045Jy sigma=1.033443 ! Fit after self-cal, rms=0.060885Jy sigma=1.030973 ! 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=0.060885Jy sigma=1.030973 ! Fit after self-cal, rms=0.060820Jy sigma=1.027022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=6.316 mas, bpa=-0.6728 degrees ! Estimated noise=0.607941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228528 Jy ! Component: 100 - total flux cleaned = 0.00312429 Jy ! Component: 150 - total flux cleaned = 0.0032394 Jy ! Component: 200 - total flux cleaned = 0.00341602 Jy ! Total flux subtracted in 200 components = 0.00341602 Jy ! Clean residual min=-0.011186 max=0.013281 Jy/beam ! Clean residual mean=0.000003 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 2.30572 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 2.30572 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=0.060419Jy sigma=1.018523 ! Fit after self-cal, rms=0.060198Jy sigma=1.014406 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 (20.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122568 Jy ! Component: 100 - total flux cleaned = 0.0175757 Jy ! Component: 150 - total flux cleaned = 0.0203974 Jy ! Component: 200 - total flux cleaned = 0.0215027 Jy ! Total flux subtracted in 200 components = 0.0215027 Jy ! Clean residual min=-0.009218 max=0.008664 Jy/beam ! Clean residual mean=-0.000002 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 2.32723 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 185 components and 2.32723 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=0.058264Jy sigma=0.968660 ! Fit after self-cal, rms=0.058146Jy sigma=0.966164 ! 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=1.732 mas, bmaj=4.293 mas, bpa=-1.795 degrees ! Estimated noise=0.510226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.732 x 4.293 at -1.795 degrees (North through East) ! Clean map min=-0.011925 max=1.6007 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 ! Performing amp+phase self-cal ! ! 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=0.058146Jy sigma=0.966164 ! Fit after self-cal, rms=0.051376Jy sigma=0.870237 ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=4.294 mas, bpa=-1.802 degrees ! Estimated noise=0.509829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00170981 Jy ! Component: 100 - total flux cleaned = -0.000272936 Jy ! Component: 150 - total flux cleaned = 0.0011674 Jy ! Component: 200 - total flux cleaned = 0.00300691 Jy ! Total flux subtracted in 200 components = 0.00300691 Jy ! Clean residual min=-0.009392 max=0.008113 Jy/beam ! Clean residual mean=-0.000001 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 2.33023 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 202 components and 2.33023 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=0.049377Jy sigma=0.829868 ! Fit after self-cal, rms=0.049261Jy sigma=0.827793 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688545 Jy ! Component: 100 - total flux cleaned = 0.00118823 Jy ! Component: 150 - total flux cleaned = 0.00179567 Jy ! Component: 200 - total flux cleaned = 0.00222338 Jy ! Total flux subtracted in 200 components = 0.00222338 Jy ! Clean residual min=-0.008611 max=0.007448 Jy/beam ! Clean residual mean=-0.000001 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 2.33246 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 212 components and 2.33245 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=0.048259Jy sigma=0.808170 ! Fit after self-cal, rms=0.048174Jy sigma=0.807066 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.048174Jy sigma=0.807066 ! Fit after self-cal, rms=0.047996Jy sigma=0.802717 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=1.43 mas, bmaj=3.665 mas, bpa=-2.509 degrees ! Estimated noise=0.63461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19599 Jy ! Component: 100 - total flux cleaned = 1.59627 Jy ! Component: 150 - total flux cleaned = 1.81274 Jy ! Component: 200 - total flux cleaned = 1.94235 Jy ! Total flux subtracted in 200 components = 1.94235 Jy ! Clean residual min=-0.044769 max=0.067725 Jy/beam ! Clean residual mean=0.000027 rms=0.010647 Jy/beam ! Combined flux in latest and established models = 1.94235 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.94235 Jy ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.291 mas, bpa=-1.791 degrees ! Estimated noise=0.509781 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 = 0.111774 Jy ! Component: 100 - total flux cleaned = 0.18007 Jy ! Component: 150 - total flux cleaned = 0.229126 Jy ! Component: 200 - total flux cleaned = 0.265607 Jy ! Total flux subtracted in 200 components = 0.265607 Jy ! Clean residual min=-0.021061 max=0.025292 Jy/beam ! Clean residual mean=0.000006 rms=0.005215 Jy/beam ! Combined flux in latest and established models = 2.20796 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 2.20796 Jy ! Inverting map ! Added new window around map position (-10.8, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281908 Jy ! Component: 100 - total flux cleaned = 0.0443507 Jy ! Component: 150 - total flux cleaned = 0.0559189 Jy ! Component: 200 - total flux cleaned = 0.0639297 Jy ! Total flux subtracted in 200 components = 0.0639297 Jy ! Clean residual min=-0.015308 max=0.012891 Jy/beam ! Clean residual mean=0.000008 rms=0.003154 Jy/beam ! Combined flux in latest and established models = 2.27189 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 65 components and 2.27189 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=3.45 mas, bmaj=6.315 mas, bpa=-0.6723 degrees ! Estimated noise=0.607994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176892 Jy ! Component: 100 - total flux cleaned = 0.030972 Jy ! Component: 150 - total flux cleaned = 0.0379528 Jy ! Component: 200 - total flux cleaned = 0.043863 Jy ! Total flux subtracted in 200 components = 0.043863 Jy ! Clean residual min=-0.010641 max=0.010851 Jy/beam ! Clean residual mean=0.000011 rms=0.002717 Jy/beam ! Combined flux in latest and established models = 2.31575 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 = 0.0047658 Jy ! Component: 100 - total flux cleaned = 0.00810764 Jy ! Component: 150 - total flux cleaned = 0.0108109 Jy ! Component: 200 - total flux cleaned = 0.0123522 Jy ! Total flux subtracted in 200 components = 0.0123522 Jy ! Clean residual min=-0.008806 max=0.008042 Jy/beam ! Clean residual mean=0.000009 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 2.3281 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 149 components and 2.3281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.291 mas, bpa=-1.791 degrees ! Estimated noise=0.509781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035877 Jy ! Component: 100 - total flux cleaned = 0.00077982 Jy ! Component: 150 - total flux cleaned = 0.00154646 Jy ! Component: 200 - total flux cleaned = 0.00227598 Jy ! Total flux subtracted in 200 components = 0.00227598 Jy ! Clean residual min=-0.010325 max=0.008956 Jy/beam ! Clean residual mean=0.000003 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 2.33038 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 178 components and 2.33038 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=0.049077Jy sigma=0.830121 ! Fit after self-cal, rms=0.048110Jy sigma=0.808093 wmodel J2134-0153_C_map.mod ! Writing 178 model components to file: J2134-0153_C_map.mod wobs J2134-0153_C_uvs.fits ! Writing UV FITS file: J2134-0153_C_uvs.fits wwins J2134-0153_C_map.win ! wwins: Wrote 5 windows to J2134-0153_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 = -0.0013425 Jy ! Component: 100 - total flux cleaned = -0.00216214 Jy ! Component: 150 - total flux cleaned = -0.00255092 Jy ! Component: 200 - total flux cleaned = -0.00313435 Jy ! Component: 250 - total flux cleaned = -0.00335052 Jy ! Component: 300 - total flux cleaned = -0.00397522 Jy ! Component: 350 - total flux cleaned = -0.00427372 Jy ! Component: 400 - total flux cleaned = -0.00456185 Jy ! Component: 450 - total flux cleaned = -0.00438257 Jy ! Component: 500 - total flux cleaned = -0.00438694 Jy ! Component: 550 - total flux cleaned = -0.00438939 Jy ! Component: 600 - total flux cleaned = -0.00413705 Jy ! Component: 650 - total flux cleaned = -0.00389092 Jy ! Component: 700 - total flux cleaned = -0.00357554 Jy ! Component: 750 - total flux cleaned = -0.00334679 Jy ! Component: 800 - total flux cleaned = -0.0031982 Jy ! Component: 850 - total flux cleaned = -0.003127 Jy ! Component: 900 - total flux cleaned = -0.00284263 Jy ! Component: 950 - total flux cleaned = -0.00291127 Jy ! Component: 1000 - total flux cleaned = -0.00284297 Jy ! Component: 1050 - total flux cleaned = -0.00284392 Jy ! Component: 1100 - total flux cleaned = -0.0030348 Jy ! Component: 1150 - total flux cleaned = -0.0030356 Jy ! Component: 1200 - total flux cleaned = -0.00328117 Jy ! Component: 1250 - total flux cleaned = -0.0035802 Jy ! Component: 1300 - total flux cleaned = -0.00369617 Jy ! Component: 1350 - total flux cleaned = -0.00392499 Jy ! Component: 1400 - total flux cleaned = -0.00409339 Jy ! Component: 1450 - total flux cleaned = -0.00437004 Jy ! Component: 1500 - total flux cleaned = -0.00453089 Jy ! Component: 1550 - total flux cleaned = -0.00474244 Jy ! Component: 1600 - total flux cleaned = -0.00500053 Jy ! Component: 1650 - total flux cleaned = -0.00515268 Jy ! Component: 1700 - total flux cleaned = -0.00530239 Jy ! Component: 1750 - total flux cleaned = -0.00559638 Jy ! Component: 1800 - total flux cleaned = -0.00574019 Jy ! Component: 1850 - total flux cleaned = -0.00597758 Jy ! Component: 1900 - total flux cleaned = -0.00639468 Jy ! Component: 1950 - total flux cleaned = -0.00662171 Jy ! Component: 2000 - total flux cleaned = -0.0068466 Jy ! Component: 2050 - total flux cleaned = -0.00737471 Jy ! Component: 2100 - total flux cleaned = -0.0075904 Jy ! Component: 2150 - total flux cleaned = -0.00797382 Jy ! Component: 2200 - total flux cleaned = -0.00822473 Jy ! Component: 2250 - total flux cleaned = -0.00834875 Jy ! Component: 2300 - total flux cleaned = -0.00847058 Jy ! Component: 2350 - total flux cleaned = -0.00855189 Jy ! Component: 2400 - total flux cleaned = -0.0086714 Jy ! Component: 2450 - total flux cleaned = -0.0089827 Jy ! Component: 2500 - total flux cleaned = -0.00905861 Jy ! Component: 2550 - total flux cleaned = -0.00917131 Jy ! Component: 2600 - total flux cleaned = -0.00920827 Jy ! Component: 2650 - total flux cleaned = -0.00917243 Jy ! Component: 2700 - total flux cleaned = -0.00928103 Jy ! Component: 2750 - total flux cleaned = -0.00942416 Jy ! Component: 2800 - total flux cleaned = -0.00949353 Jy ! Component: 2850 - total flux cleaned = -0.00963191 Jy ! Component: 2900 - total flux cleaned = -0.0096321 Jy ! Component: 2950 - total flux cleaned = -0.00993483 Jy ! Component: 3000 - total flux cleaned = -0.00986801 Jy ! Component: 3050 - total flux cleaned = -0.0100653 Jy ! Component: 3100 - total flux cleaned = -0.0100656 Jy ! Component: 3150 - total flux cleaned = -0.0101618 Jy ! Component: 3200 - total flux cleaned = -0.010099 Jy ! Component: 3250 - total flux cleaned = -0.0100991 Jy ! Component: 3300 - total flux cleaned = -0.0102227 Jy ! Component: 3350 - total flux cleaned = -0.0102834 Jy ! Component: 3400 - total flux cleaned = -0.0103432 Jy ! Component: 3450 - total flux cleaned = -0.0103732 Jy ! Component: 3500 - total flux cleaned = -0.0104612 Jy ! Component: 3550 - total flux cleaned = -0.0103455 Jy ! Component: 3600 - total flux cleaned = -0.0104607 Jy ! Component: 3650 - total flux cleaned = -0.0103761 Jy ! Component: 3700 - total flux cleaned = -0.0103486 Jy ! Component: 3750 - total flux cleaned = -0.0103767 Jy ! Component: 3800 - total flux cleaned = -0.0103779 Jy ! Component: 3850 - total flux cleaned = -0.0105131 Jy ! Component: 3900 - total flux cleaned = -0.0104592 Jy ! Component: 3950 - total flux cleaned = -0.0105383 Jy ! Component: 4000 - total flux cleaned = -0.010512 Jy ! Component: 4050 - total flux cleaned = -0.0105374 Jy ! Total flux subtracted in 4096 components = -0.0104861 Jy ! Clean residual min=-0.001350 max=0.001551 Jy/beam ! Clean residual mean=0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 2.31989 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 457 components and 2.31989 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2134-0153_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.731 x 4.291 at -1.791 degrees (North through East) ! Clean map min=-0.00573 max=1.6012 Jy/beam ! Writing clean map to FITS file: .//J2134-0153_C_map.fits wmodel .//J2134-0153_C_map.mod ! Writing 457 model components to file: .//J2134-0153_C_map.mod wobs .//J2134-0153_C_uvs.fits ! Writing UV FITS file: .//J2134-0153_C_uvs.fits wwins .//J2134-0153_C_map.win ! wwins: Wrote 6 windows to .//J2134-0153_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.60122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00045512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0852701 0.0852701 0.17054 0.341081 0.682161 1.36432 2.72864 5.45729 10.9146 21.8292 43.6583 87.3166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.601 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3518.23 quit ! Quitting program ! Log file .//J2134-0153_C_dfm.log closed on Mon Jan 20 00:09:09 2020