! Started logfile: .//J1232-0224_C_20180522_dfm.log on Mon Jun 11 08:54:16 2018 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 .//J1232-0224_C_20180522_uva.fits ! Reading UV FITS file: .//J1232-0224_C_20180522_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981818 visibilities/baseline/integration-bin. ! Found source: J1232-0224 ! ! 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 94 lines of history. ! ! Reading 7776 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 J1232-0224_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=1.125408Jy sigma=26.228610 ! Fit after self-cal, rms=0.541913Jy sigma=12.258096 ! 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=1.468 mas, bmaj=3.355 mas, bpa=-1.705 degrees ! Estimated noise=0.524634 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 = 0.348178 Jy ! Component: 100 - total flux cleaned = 0.458493 Jy ! Total flux subtracted in 100 components = 0.458493 Jy ! Clean residual min=-0.030065 max=0.058556 Jy/beam ! Clean residual mean=-0.000130 rms=0.008830 Jy/beam ! Combined flux in latest and established models = 0.458493 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.458493 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=0.161290Jy sigma=3.832693 ! Fit after self-cal, rms=0.161340Jy sigma=3.831308 ! Inverting map ! Added new window around map position (-10.5, -3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680913 Jy ! Component: 100 - total flux cleaned = 0.116642 Jy ! Total flux subtracted in 100 components = 0.116642 Jy ! Clean residual min=-0.020161 max=0.032269 Jy/beam ! Clean residual mean=-0.000092 rms=0.005965 Jy/beam ! Combined flux in latest and established models = 0.575136 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.575136 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=0.112672Jy sigma=2.632156 ! Fit after self-cal, rms=0.111942Jy sigma=2.622294 ! 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=1.84 mas, bmaj=3.992 mas, bpa=-0.3416 degrees ! Estimated noise=0.357974 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 = 0.0558832 Jy ! Component: 100 - total flux cleaned = 0.0932365 Jy ! Component: 150 - total flux cleaned = 0.118896 Jy ! Component: 200 - total flux cleaned = 0.136553 Jy ! Total flux subtracted in 200 components = 0.136553 Jy ! Clean residual min=-0.018491 max=0.032354 Jy/beam ! Clean residual mean=-0.000057 rms=0.005690 Jy/beam ! Combined flux in latest and established models = 0.711689 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.711689 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=0.073381Jy sigma=1.703420 ! Fit after self-cal, rms=0.072539Jy sigma=1.685597 ! Inverting map ! Added new window around map position (-4.8, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315889 Jy ! Component: 100 - total flux cleaned = 0.0495453 Jy ! Component: 150 - total flux cleaned = 0.0618572 Jy ! Component: 200 - total flux cleaned = 0.0708783 Jy ! Total flux subtracted in 200 components = 0.0708783 Jy ! Clean residual min=-0.015544 max=0.023182 Jy/beam ! Clean residual mean=-0.000027 rms=0.003682 Jy/beam ! Combined flux in latest and established models = 0.782567 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 85 components and 0.782567 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=0.057321Jy sigma=1.275135 ! Fit after self-cal, rms=0.054524Jy sigma=1.214830 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 3.992 at -0.3416 degrees (North through East) ! Clean map min=-0.014152 max=0.48079 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 0.96 KP 0.97 ! LA 1.04 MK 0.96 NL 1.05 OV 1.02 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.96 KP 0.96 ! LA 1.03 MK 0.96 NL 1.07 OV 1.05 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.99 KP 0.97 ! LA 1.02 MK 1.01 NL 1.05 OV 1.01 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.97 KP 0.97 ! LA 1.04 MK 1.00 NL 1.05 OV 1.06 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 0.97 ! LA 1.01 MK 0.99 NL 1.07 OV 1.06 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 KP 0.99 ! LA 1.04 MK 0.98 NL 1.08 OV 1.06 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.98 ! LA 1.05 MK 1.01 NL 1.06 OV 1.06 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.00 KP 1.00 ! LA 1.04 MK 1.01 NL 1.09 OV 1.05 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.054524Jy sigma=1.214830 ! Fit after self-cal, rms=0.040913Jy sigma=0.841232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.837 mas, bmaj=4.012 mas, bpa=-0.3574 degrees ! Estimated noise=0.356838 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 (4.5, -29.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888287 Jy ! Component: 100 - total flux cleaned = 0.0109917 Jy ! Component: 150 - total flux cleaned = 0.0119553 Jy ! Component: 200 - total flux cleaned = 0.0126278 Jy ! Total flux subtracted in 200 components = 0.0126278 Jy ! Clean residual min=-0.004909 max=0.004824 Jy/beam ! Clean residual mean=0.000002 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.795195 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.795195 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=0.038255Jy sigma=0.771149 ! Fit after self-cal, rms=0.038149Jy sigma=0.768749 ! 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=0.038149Jy sigma=0.768749 ! Fit after self-cal, rms=0.037904Jy sigma=0.767015 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.835 mas, bmaj=4.011 mas, bpa=-0.404 degrees ! Estimated noise=0.355879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068689 Jy ! Component: 100 - total flux cleaned = 0.00125698 Jy ! Component: 150 - total flux cleaned = 0.00163465 Jy ! Component: 200 - total flux cleaned = 0.00188817 Jy ! Total flux subtracted in 200 components = 0.00188817 Jy ! Clean residual min=-0.004308 max=0.004284 Jy/beam ! Clean residual mean=0.000002 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.797083 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.797083 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=0.037351Jy sigma=0.752703 ! Fit after self-cal, rms=0.037325Jy sigma=0.752188 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 (-14.4, 58.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356426 Jy ! Component: 100 - total flux cleaned = 0.00392219 Jy ! Component: 150 - total flux cleaned = 0.00370445 Jy ! Component: 200 - total flux cleaned = 0.0036394 Jy ! Total flux subtracted in 200 components = 0.0036394 Jy ! Clean residual min=-0.003751 max=0.003787 Jy/beam ! Clean residual mean=0.000001 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.800723 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.800723 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=0.036818Jy sigma=0.741687 ! Fit after self-cal, rms=0.036799Jy sigma=0.741359 ! 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=0.036799Jy sigma=0.741359 ! Fit after self-cal, rms=0.036604Jy sigma=0.739216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.011 mas, bpa=-0.4527 degrees ! Estimated noise=0.355526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145317 Jy ! Component: 100 - total flux cleaned = 0.000132218 Jy ! Component: 150 - total flux cleaned = 6.85735e-05 Jy ! Component: 200 - total flux cleaned = -5.13122e-05 Jy ! Total flux subtracted in 200 components = -5.13122e-05 Jy ! Clean residual min=-0.003373 max=0.003514 Jy/beam ! Clean residual mean=0.000001 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.800671 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.800671 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=0.036371Jy sigma=0.733495 ! Fit after self-cal, rms=0.036361Jy sigma=0.733283 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 (-8.7, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346503 Jy ! Component: 100 - total flux cleaned = 0.00518838 Jy ! Component: 150 - total flux cleaned = 0.00580755 Jy ! Component: 200 - total flux cleaned = 0.00609079 Jy ! Total flux subtracted in 200 components = 0.00609079 Jy ! Clean residual min=-0.002888 max=0.003318 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.806762 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 180 components and 0.806762 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=0.035982Jy sigma=0.723603 ! Fit after self-cal, rms=0.035968Jy sigma=0.723125 ! Inverting map ! Added new window around map position (-28.8, 8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225468 Jy ! Component: 100 - total flux cleaned = 0.00321352 Jy ! Component: 150 - total flux cleaned = 0.00397145 Jy ! Component: 200 - total flux cleaned = 0.00416975 Jy ! Total flux subtracted in 200 components = 0.00416975 Jy ! Clean residual min=-0.002439 max=0.002425 Jy/beam ! Clean residual mean=0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.810932 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 203 components and 0.810932 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=0.035655Jy sigma=0.716611 ! Fit after self-cal, rms=0.035649Jy sigma=0.716440 ! 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=0.035649Jy sigma=0.716440 ! Fit after self-cal, rms=0.035559Jy sigma=0.715041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=6.266 mas, bpa=-10.44 degrees ! Estimated noise=0.427295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826889 Jy ! Component: 100 - total flux cleaned = 0.000628136 Jy ! Component: 150 - total flux cleaned = 0.000671765 Jy ! Component: 200 - total flux cleaned = 0.000672899 Jy ! Total flux subtracted in 200 components = 0.000672899 Jy ! Clean residual min=-0.002109 max=0.002773 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.811605 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 226 components and 0.811605 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=0.035487Jy sigma=0.713396 ! Fit after self-cal, rms=0.035486Jy sigma=0.713354 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 (42.3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187265 Jy ! Component: 100 - total flux cleaned = 0.00202404 Jy ! Component: 150 - total flux cleaned = 0.00196983 Jy ! Component: 200 - total flux cleaned = 0.00201173 Jy ! Total flux subtracted in 200 components = 0.00201173 Jy ! Clean residual min=-0.001718 max=0.001794 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.813617 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 252 components and 0.813617 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=0.035320Jy sigma=0.709209 ! Fit after self-cal, rms=0.035314Jy sigma=0.709073 ! 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=1.834 mas, bmaj=4.012 mas, bpa=-0.4755 degrees ! Estimated noise=0.355248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.834 x 4.012 at -0.4755 degrees (North through East) ! Clean map min=-0.0038822 max=0.47914 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=1.465 mas, bmaj=3.378 mas, bpa=-1.844 degrees ! Estimated noise=0.521218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.346249 Jy ! Component: 100 - total flux cleaned = 0.45678 Jy ! Component: 150 - total flux cleaned = 0.525456 Jy ! Component: 200 - total flux cleaned = 0.575033 Jy ! Total flux subtracted in 200 components = 0.575033 Jy ! Clean residual min=-0.015305 max=0.032182 Jy/beam ! Clean residual mean=-0.000073 rms=0.005169 Jy/beam ! Combined flux in latest and established models = 0.575033 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.575033 Jy ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.012 mas, bpa=-0.4755 degrees ! Estimated noise=0.355248 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) ! Added new window around map position (-8.7, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579123 Jy ! Component: 100 - total flux cleaned = 0.0975804 Jy ! Component: 150 - total flux cleaned = 0.125866 Jy ! Component: 200 - total flux cleaned = 0.146084 Jy ! Total flux subtracted in 200 components = 0.146084 Jy ! Clean residual min=-0.006413 max=0.011990 Jy/beam ! Clean residual mean=-0.000021 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 0.721117 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 49 components and 0.721117 Jy ! Inverting map ! Added new window around map position (-12.6, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148447 Jy ! Component: 100 - total flux cleaned = 0.0259782 Jy ! Component: 150 - total flux cleaned = 0.0347145 Jy ! Component: 200 - total flux cleaned = 0.041763 Jy ! Total flux subtracted in 200 components = 0.041763 Jy ! Clean residual min=-0.003698 max=0.006647 Jy/beam ! Clean residual mean=-0.000008 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.76288 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 114 components and 0.76288 Jy ! Inverting map ! Added new window around map position (3.3, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667206 Jy ! Component: 100 - total flux cleaned = 0.0116887 Jy ! Component: 150 - total flux cleaned = 0.0158159 Jy ! Component: 200 - total flux cleaned = 0.0192814 Jy ! Total flux subtracted in 200 components = 0.0192814 Jy ! Clean residual min=-0.002851 max=0.003193 Jy/beam ! Clean residual mean=-0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.782162 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 149 components and 0.782161 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=3.791 mas, bmaj=6.266 mas, bpa=-10.44 degrees ! Estimated noise=0.427295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493472 Jy ! Component: 100 - total flux cleaned = 0.00862815 Jy ! Component: 150 - total flux cleaned = 0.011617 Jy ! Component: 200 - total flux cleaned = 0.0139619 Jy ! Total flux subtracted in 200 components = 0.0139619 Jy ! Clean residual min=-0.002700 max=0.002587 Jy/beam ! Clean residual mean=0.000002 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.796123 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 = 0.00152387 Jy ! Component: 100 - total flux cleaned = 0.00265783 Jy ! Component: 150 - total flux cleaned = 0.00376552 Jy ! Component: 200 - total flux cleaned = 0.00485512 Jy ! Total flux subtracted in 200 components = 0.00485512 Jy ! Clean residual min=-0.002039 max=0.001991 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.800978 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 264 components and 0.800978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.012 mas, bpa=-0.4755 degrees ! Estimated noise=0.355248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151434 Jy ! Component: 100 - total flux cleaned = 0.002522 Jy ! Component: 150 - total flux cleaned = 0.00320342 Jy ! Component: 200 - total flux cleaned = 0.00370681 Jy ! Total flux subtracted in 200 components = 0.00370681 Jy ! Clean residual min=-0.001548 max=0.001725 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.804685 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 303 components and 0.804685 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=0.034857Jy sigma=0.698740 ! Fit after self-cal, rms=0.034797Jy sigma=0.697262 wmodel J1232-0224_C_map.mod ! Writing 303 model components to file: J1232-0224_C_map.mod wobs J1232-0224_C_uvs.fits ! Writing UV FITS file: J1232-0224_C_uvs.fits wwins J1232-0224_C_map.win ! wwins: Wrote 11 windows to J1232-0224_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 = 0.000344376 Jy ! Component: 100 - total flux cleaned = 0.000344205 Jy ! Component: 150 - total flux cleaned = 0.000343451 Jy ! Component: 200 - total flux cleaned = 0.000413329 Jy ! Component: 250 - total flux cleaned = 0.000549059 Jy ! Component: 300 - total flux cleaned = 0.000636 Jy ! Component: 350 - total flux cleaned = 0.000761914 Jy ! Component: 400 - total flux cleaned = 0.000823107 Jy ! Component: 450 - total flux cleaned = 0.000980638 Jy ! Component: 500 - total flux cleaned = 0.00103787 Jy ! Component: 550 - total flux cleaned = 0.00111247 Jy ! Component: 600 - total flux cleaned = 0.00122184 Jy ! Component: 650 - total flux cleaned = 0.00131103 Jy ! Component: 700 - total flux cleaned = 0.00141575 Jy ! Component: 750 - total flux cleaned = 0.0015352 Jy ! Component: 800 - total flux cleaned = 0.00161873 Jy ! Component: 850 - total flux cleaned = 0.00170064 Jy ! Component: 900 - total flux cleaned = 0.00174884 Jy ! Component: 950 - total flux cleaned = 0.00179603 Jy ! Component: 1000 - total flux cleaned = 0.00191945 Jy ! Component: 1050 - total flux cleaned = 0.00196499 Jy ! Component: 1100 - total flux cleaned = 0.00202478 Jy ! Component: 1150 - total flux cleaned = 0.0021279 Jy ! Component: 1200 - total flux cleaned = 0.00220027 Jy ! Component: 1250 - total flux cleaned = 0.0022146 Jy ! Component: 1300 - total flux cleaned = 0.00227113 Jy ! Component: 1350 - total flux cleaned = 0.00236828 Jy ! Component: 1400 - total flux cleaned = 0.00236812 Jy ! Component: 1450 - total flux cleaned = 0.00240892 Jy ! Component: 1500 - total flux cleaned = 0.00247578 Jy ! Component: 1550 - total flux cleaned = 0.0025416 Jy ! Component: 1600 - total flux cleaned = 0.00251545 Jy ! Component: 1650 - total flux cleaned = 0.00256695 Jy ! Component: 1700 - total flux cleaned = 0.0025544 Jy ! Component: 1750 - total flux cleaned = 0.00261739 Jy ! Component: 1800 - total flux cleaned = 0.00267947 Jy ! Component: 1850 - total flux cleaned = 0.00269176 Jy ! Component: 1900 - total flux cleaned = 0.00271616 Jy ! Component: 1950 - total flux cleaned = 0.00277619 Jy ! Component: 2000 - total flux cleaned = 0.0028356 Jy ! Component: 2050 - total flux cleaned = 0.00285925 Jy ! Component: 2100 - total flux cleaned = 0.0029289 Jy ! Component: 2150 - total flux cleaned = 0.00297477 Jy ! Component: 2200 - total flux cleaned = 0.00299756 Jy ! Component: 2250 - total flux cleaned = 0.00301992 Jy ! Component: 2300 - total flux cleaned = 0.00299752 Jy ! Component: 2350 - total flux cleaned = 0.00300854 Jy ! Component: 2400 - total flux cleaned = 0.00299774 Jy ! Component: 2450 - total flux cleaned = 0.00301967 Jy ! Component: 2500 - total flux cleaned = 0.00305214 Jy ! Component: 2550 - total flux cleaned = 0.00308414 Jy ! Component: 2600 - total flux cleaned = 0.00312624 Jy ! Component: 2650 - total flux cleaned = 0.00311592 Jy ! Component: 2700 - total flux cleaned = 0.00315743 Jy ! Component: 2750 - total flux cleaned = 0.00315753 Jy ! Component: 2800 - total flux cleaned = 0.00321877 Jy ! Component: 2850 - total flux cleaned = 0.00321877 Jy ! Component: 2900 - total flux cleaned = 0.00323886 Jy ! Component: 2950 - total flux cleaned = 0.00323897 Jy ! Component: 3000 - total flux cleaned = 0.00323881 Jy ! Component: 3050 - total flux cleaned = 0.0032586 Jy ! Component: 3100 - total flux cleaned = 0.00323897 Jy ! Component: 3150 - total flux cleaned = 0.0032778 Jy ! Component: 3200 - total flux cleaned = 0.0032681 Jy ! Component: 3250 - total flux cleaned = 0.00326816 Jy ! Component: 3300 - total flux cleaned = 0.00331582 Jy ! Component: 3350 - total flux cleaned = 0.0033347 Jy ! Component: 3400 - total flux cleaned = 0.0033724 Jy ! Component: 3450 - total flux cleaned = 0.00337231 Jy ! Component: 3500 - total flux cleaned = 0.00340012 Jy ! Component: 3550 - total flux cleaned = 0.00340007 Jy ! Component: 3600 - total flux cleaned = 0.00341833 Jy ! Component: 3650 - total flux cleaned = 0.00340007 Jy ! Component: 3700 - total flux cleaned = 0.00344524 Jy ! Component: 3750 - total flux cleaned = 0.00344524 Jy ! Component: 3800 - total flux cleaned = 0.00346308 Jy ! Component: 3850 - total flux cleaned = 0.00344526 Jy ! Component: 3900 - total flux cleaned = 0.00347188 Jy ! Component: 3950 - total flux cleaned = 0.00349829 Jy ! Component: 4000 - total flux cleaned = 0.00348966 Jy ! Component: 4050 - total flux cleaned = 0.00349842 Jy ! Total flux subtracted in 4096 components = 0.00350709 Jy ! Clean residual min=-0.000483 max=0.000659 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.808193 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 604 components and 0.808192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1232-0224_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.834 x 4.012 at -0.4755 degrees (North through East) ! Clean map min=-0.0010863 max=0.47505 Jy/beam ! Writing clean map to FITS file: .//J1232-0224_C_20180522_map.fits wmodel .//J1232-0224_C_20180522_map.mod ! Writing 604 model components to file: .//J1232-0224_C_20180522_map.mod wobs .//J1232-0224_C_20180522_uvs.fits ! Writing UV FITS file: .//J1232-0224_C_20180522_uvs.fits wwins .//J1232-0224_C_20180522_map.win ! wwins: Wrote 12 windows to .//J1232-0224_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.475054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0958793 0.0958793 0.191759 0.383517 0.767035 1.53407 3.06814 6.13628 12.2726 24.5451 49.0902 98.1805 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.475 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3128.93 quit ! Quitting program ! Log file .//J1232-0224_C_20180522_dfm.log closed on Mon Jun 11 08:54:21 2018