! Started logfile: /image_prod/ug002_uva//J2114+2832_X_dfm.log on Thu Mar 5 05:06:48 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2114+2832_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2114+2832_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901852 visibilities/baseline/integration-bin. ! Found source: J2114+2832 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 29220 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2114+2832_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054176Jy sigma=8.851403 ! Fit after self-cal, rms=0.698620Jy sigma=5.825380 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7488 mas, bmaj=1.752 mas, bpa=9.348 degrees ! Estimated noise=0.878846 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 = 0.221821 Jy ! Component: 100 - total flux cleaned = 0.294352 Jy ! Total flux subtracted in 100 components = 0.294352 Jy ! Clean residual min=-0.008889 max=0.031965 Jy/beam ! Clean residual mean=0.000007 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.294352 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.294352 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087675Jy sigma=0.711507 ! Fit after self-cal, rms=0.087441Jy sigma=0.710133 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355808 Jy ! Component: 100 - total flux cleaned = 0.0541254 Jy ! Total flux subtracted in 100 components = 0.0541254 Jy ! Clean residual min=-0.006982 max=0.012696 Jy/beam ! Clean residual mean=-0.000000 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.348477 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.348477 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066855Jy sigma=0.537123 ! Fit after self-cal, rms=0.066744Jy sigma=0.536389 ! Inverting map ! Added new window around map position (-1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128699 Jy ! Component: 100 - total flux cleaned = 0.0212313 Jy ! Total flux subtracted in 100 components = 0.0212313 Jy ! Clean residual min=-0.006706 max=0.007831 Jy/beam ! Clean residual mean=-0.000002 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.369709 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.369709 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062654Jy sigma=0.501211 ! Fit after self-cal, rms=0.062542Jy sigma=0.500371 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.962 mas, bmaj=2.033 mas, bpa=7.43 degrees ! Estimated noise=0.499525 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 = 0.0107351 Jy ! Component: 100 - total flux cleaned = 0.0174388 Jy ! Component: 150 - total flux cleaned = 0.0221596 Jy ! Component: 200 - total flux cleaned = 0.0255353 Jy ! Total flux subtracted in 200 components = 0.0255353 Jy ! Clean residual min=-0.006665 max=0.008002 Jy/beam ! Clean residual mean=-0.000003 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.395244 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.395244 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.060394Jy sigma=0.482018 ! Fit after self-cal, rms=0.060302Jy sigma=0.481250 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.962 x 2.033 at 7.43 degrees (North through East) ! Clean map min=-0.0064543 max=0.30215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.05 ! LA 1.02 MK 1.03 NL 1.08 OV 1.01 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 1.06 ! LA 1.00 MK 1.04 NL 1.07 OV 1.02 ! PT 0.86 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.07 ! LA 1.00 MK 1.01 NL 1.08 OV 1.01 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.97 KP 1.08 ! LA 1.00 MK 1.03 NL 1.07 OV 1.00 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.07 ! LA 1.00 MK 1.01 NL 1.09 OV 1.01 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.06 ! LA 1.00 MK 1.03 NL 1.09 OV 1.03 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.07 ! LA 1.00 MK 1.00 NL 1.07 OV 1.01 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.08 ! LA 0.98 MK 1.04 NL 1.09 OV 1.02 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 1.07 ! LA 1.01 MK 1.04 NL 1.09 OV 1.02 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 1.07 ! LA 1.00 MK 1.04 NL 1.07 OV 1.02 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.07 ! LA 0.99 MK 1.01 NL 1.08 OV 1.02 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 1.06 ! LA 1.00 MK 1.04 NL 1.07 OV 1.01 ! PT 0.87 SC 1.02 ! ! ! Fit before self-cal, rms=0.060302Jy sigma=0.481250 ! Fit after self-cal, rms=0.054009Jy sigma=0.432329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=2.035 mas, bpa=7.546 degrees ! Estimated noise=0.499245 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 = -0.0026171 Jy ! Component: 100 - total flux cleaned = -0.0029893 Jy ! Component: 150 - total flux cleaned = -0.00306266 Jy ! Component: 200 - total flux cleaned = -0.00312833 Jy ! Total flux subtracted in 200 components = -0.00312833 Jy ! Clean residual min=-0.001901 max=0.001539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.392116 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.392116 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053871Jy sigma=0.431256 ! Fit after self-cal, rms=0.053866Jy sigma=0.431082 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053866Jy sigma=0.431082 ! Fit after self-cal, rms=0.053844Jy sigma=0.428947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9703 mas, bmaj=2.036 mas, bpa=7.685 degrees ! Estimated noise=0.499528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139052 Jy ! Component: 100 - total flux cleaned = -0.001658 Jy ! Component: 150 - total flux cleaned = -0.0018557 Jy ! Component: 200 - total flux cleaned = -0.00194263 Jy ! Total flux subtracted in 200 components = -0.00194263 Jy ! Clean residual min=-0.001338 max=0.001473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.390173 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.390173 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053788Jy sigma=0.428523 ! Fit after self-cal, rms=0.053788Jy sigma=0.428497 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 (-8.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654772 Jy ! Component: 100 - total flux cleaned = 0.000650511 Jy ! Component: 150 - total flux cleaned = 0.000587966 Jy ! Component: 200 - total flux cleaned = 0.000616268 Jy ! Total flux subtracted in 200 components = 0.000616268 Jy ! Clean residual min=-0.001258 max=0.001165 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.390789 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.390789 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053737Jy sigma=0.428128 ! Fit after self-cal, rms=0.053735Jy sigma=0.428114 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053735Jy sigma=0.428114 ! Fit after self-cal, rms=0.053817Jy sigma=0.428010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9712 mas, bmaj=2.037 mas, bpa=7.77 degrees ! Estimated noise=0.499566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000659169 Jy ! Component: 100 - total flux cleaned = -0.000660534 Jy ! Component: 150 - total flux cleaned = -0.000660613 Jy ! Component: 200 - total flux cleaned = -0.000660258 Jy ! Total flux subtracted in 200 components = -0.000660258 Jy ! Clean residual min=-0.001136 max=0.001118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.390129 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.390129 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053786Jy sigma=0.427784 ! Fit after self-cal, rms=0.053786Jy sigma=0.427774 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 = -0.000115143 Jy ! Component: 100 - total flux cleaned = -6.92144e-05 Jy ! Component: 150 - total flux cleaned = -6.93621e-05 Jy ! Component: 200 - total flux cleaned = -6.90268e-05 Jy ! Total flux subtracted in 200 components = -6.90268e-05 Jy ! Clean residual min=-0.001146 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.39006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.39006 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053768Jy sigma=0.427650 ! Fit after self-cal, rms=0.053767Jy sigma=0.427648 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053767Jy sigma=0.427648 ! Fit after self-cal, rms=0.053827Jy sigma=0.427612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=2.716 mas, bpa=-1.581 degrees ! Estimated noise=0.611697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000624808 Jy ! Component: 100 - total flux cleaned = -0.000723331 Jy ! Component: 150 - total flux cleaned = -0.000709134 Jy ! Component: 200 - total flux cleaned = -0.000698123 Jy ! Total flux subtracted in 200 components = -0.000698123 Jy ! Clean residual min=-0.001052 max=0.001140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.389362 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.389362 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053821Jy sigma=0.427548 ! Fit after self-cal, rms=0.053819Jy sigma=0.427539 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, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100194 Jy ! Component: 100 - total flux cleaned = 0.00108542 Jy ! Component: 150 - total flux cleaned = 0.00108463 Jy ! Component: 200 - total flux cleaned = 0.00105613 Jy ! Total flux subtracted in 200 components = 0.00105613 Jy ! Clean residual min=-0.000978 max=0.000849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.390418 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.390418 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053803Jy sigma=0.427411 ! Fit after self-cal, rms=0.053802Jy sigma=0.427401 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9719 mas, bmaj=2.037 mas, bpa=7.825 degrees ! Estimated noise=0.49967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9719 x 2.037 at 7.825 degrees (North through East) ! Clean map min=-0.00095272 max=0.3026 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7566 mas, bmaj=1.756 mas, bpa=9.794 degrees ! Estimated noise=0.88297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222455 Jy ! Component: 100 - total flux cleaned = 0.293563 Jy ! Component: 150 - total flux cleaned = 0.328586 Jy ! Component: 200 - total flux cleaned = 0.347585 Jy ! Total flux subtracted in 200 components = 0.347585 Jy ! Clean residual min=-0.003473 max=0.009635 Jy/beam ! Clean residual mean=0.000003 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.347585 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.347585 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9719 mas, bmaj=2.037 mas, bpa=7.825 degrees ! Estimated noise=0.49967 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 = 0.0159462 Jy ! Component: 100 - total flux cleaned = 0.0245136 Jy ! Component: 150 - total flux cleaned = 0.0296735 Jy ! Component: 200 - total flux cleaned = 0.0329833 Jy ! Total flux subtracted in 200 components = 0.0329833 Jy ! Clean residual min=-0.001253 max=0.002340 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.380568 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.380568 Jy ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242891 Jy ! Component: 100 - total flux cleaned = 0.0041252 Jy ! Component: 150 - total flux cleaned = 0.00540404 Jy ! Component: 200 - total flux cleaned = 0.00624844 Jy ! Total flux subtracted in 200 components = 0.00624844 Jy ! Clean residual min=-0.001105 max=0.001085 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.386817 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.386817 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.096 mas, bmaj=2.716 mas, bpa=-1.581 degrees ! Estimated noise=0.611697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129125 Jy ! Component: 100 - total flux cleaned = 0.00185613 Jy ! Component: 150 - total flux cleaned = 0.00208075 Jy ! Component: 200 - total flux cleaned = 0.00212911 Jy ! Total flux subtracted in 200 components = 0.00212911 Jy ! Clean residual min=-0.001012 max=0.000814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.388946 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 = 6.29268e-05 Jy ! Component: 100 - total flux cleaned = 0.000137916 Jy ! Component: 150 - total flux cleaned = 0.000223601 Jy ! Component: 200 - total flux cleaned = 0.000333131 Jy ! Total flux subtracted in 200 components = 0.000333131 Jy ! Clean residual min=-0.000987 max=0.000789 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.389279 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 113 components and 0.389279 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9719 mas, bmaj=2.037 mas, bpa=7.825 degrees ! Estimated noise=0.49967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.1138e-05 Jy ! Component: 100 - total flux cleaned = 3.52903e-06 Jy ! Component: 150 - total flux cleaned = 0.000107763 Jy ! Component: 200 - total flux cleaned = 0.00015712 Jy ! Total flux subtracted in 200 components = 0.00015712 Jy ! Clean residual min=-0.001009 max=0.000950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.389436 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.389436 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053777Jy sigma=0.427178 ! Fit after self-cal, rms=0.053766Jy sigma=0.427107 wmodel J2114+2832_X_map.mod ! Writing 138 model components to file: J2114+2832_X_map.mod wobs J2114+2832_X_uvs.fits ! Writing UV FITS file: J2114+2832_X_uvs.fits wwins J2114+2832_X_map.win ! wwins: Wrote 5 windows to J2114+2832_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167868 Jy ! Component: 100 - total flux cleaned = -0.000134739 Jy ! Component: 150 - total flux cleaned = -0.000103284 Jy ! Component: 200 - total flux cleaned = -0.000103251 Jy ! Component: 250 - total flux cleaned = -0.000147642 Jy ! Component: 300 - total flux cleaned = -0.000190664 Jy ! Component: 350 - total flux cleaned = -0.000232762 Jy ! Component: 400 - total flux cleaned = -0.000260333 Jy ! Component: 450 - total flux cleaned = -0.000246675 Jy ! Component: 500 - total flux cleaned = -0.000272878 Jy ! Component: 550 - total flux cleaned = -0.00028579 Jy ! Component: 600 - total flux cleaned = -0.000285485 Jy ! Component: 650 - total flux cleaned = -0.000272961 Jy ! Component: 700 - total flux cleaned = -0.000285572 Jy ! Component: 750 - total flux cleaned = -0.000347165 Jy ! Component: 800 - total flux cleaned = -0.00037126 Jy ! Component: 850 - total flux cleaned = -0.00038308 Jy ! Component: 900 - total flux cleaned = -0.00044264 Jy ! Component: 950 - total flux cleaned = -0.000489653 Jy ! Component: 1000 - total flux cleaned = -0.000571224 Jy ! Component: 1050 - total flux cleaned = -0.000605698 Jy ! Component: 1100 - total flux cleaned = -0.000628684 Jy ! Component: 1150 - total flux cleaned = -0.000719017 Jy ! Component: 1200 - total flux cleaned = -0.00075253 Jy ! Component: 1250 - total flux cleaned = -0.000807827 Jy ! Component: 1300 - total flux cleaned = -0.000796945 Jy ! Component: 1350 - total flux cleaned = -0.000851363 Jy ! Component: 1400 - total flux cleaned = -0.000883767 Jy ! Component: 1450 - total flux cleaned = -0.000926546 Jy ! Component: 1500 - total flux cleaned = -0.000958396 Jy ! Component: 1550 - total flux cleaned = -0.000979349 Jy ! Component: 1600 - total flux cleaned = -0.000979481 Jy ! Component: 1650 - total flux cleaned = -0.00102099 Jy ! Component: 1700 - total flux cleaned = -0.00105199 Jy ! Component: 1750 - total flux cleaned = -0.00108257 Jy ! Component: 1800 - total flux cleaned = -0.00109276 Jy ! Component: 1850 - total flux cleaned = -0.00111296 Jy ! Component: 1900 - total flux cleaned = -0.00118284 Jy ! Component: 1950 - total flux cleaned = -0.00116301 Jy ! Component: 2000 - total flux cleaned = -0.00123187 Jy ! Component: 2050 - total flux cleaned = -0.00123185 Jy ! Component: 2100 - total flux cleaned = -0.00122219 Jy ! Component: 2150 - total flux cleaned = -0.00124164 Jy ! Component: 2200 - total flux cleaned = -0.00125129 Jy ! Component: 2250 - total flux cleaned = -0.00127041 Jy ! Component: 2300 - total flux cleaned = -0.00129862 Jy ! Component: 2350 - total flux cleaned = -0.0012705 Jy ! Component: 2400 - total flux cleaned = -0.00133583 Jy ! Component: 2450 - total flux cleaned = -0.00128013 Jy ! Component: 2500 - total flux cleaned = -0.00130773 Jy ! Component: 2550 - total flux cleaned = -0.00133524 Jy ! Component: 2600 - total flux cleaned = -0.00134431 Jy ! Component: 2650 - total flux cleaned = -0.00130804 Jy ! Component: 2700 - total flux cleaned = -0.00129914 Jy ! Component: 2750 - total flux cleaned = -0.00131706 Jy ! Component: 2800 - total flux cleaned = -0.00135266 Jy ! Component: 2850 - total flux cleaned = -0.00129055 Jy ! Component: 2900 - total flux cleaned = -0.00132572 Jy ! Component: 2950 - total flux cleaned = -0.00133442 Jy ! Component: 3000 - total flux cleaned = -0.00133437 Jy ! Component: 3050 - total flux cleaned = -0.00129107 Jy ! Component: 3100 - total flux cleaned = -0.00129966 Jy ! Component: 3150 - total flux cleaned = -0.00128259 Jy ! Component: 3200 - total flux cleaned = -0.00130813 Jy ! Component: 3250 - total flux cleaned = -0.00127423 Jy ! Component: 3300 - total flux cleaned = -0.00129956 Jy ! Component: 3350 - total flux cleaned = -0.00133309 Jy ! Component: 3400 - total flux cleaned = -0.0013498 Jy ! Component: 3450 - total flux cleaned = -0.00134977 Jy ! Component: 3500 - total flux cleaned = -0.00131668 Jy ! Component: 3550 - total flux cleaned = -0.00132492 Jy ! Component: 3600 - total flux cleaned = -0.0013004 Jy ! Component: 3650 - total flux cleaned = -0.00133297 Jy ! Component: 3700 - total flux cleaned = -0.00131677 Jy ! Component: 3750 - total flux cleaned = -0.0013168 Jy ! Component: 3800 - total flux cleaned = -0.0013168 Jy ! Component: 3850 - total flux cleaned = -0.00130885 Jy ! Component: 3900 - total flux cleaned = -0.00136441 Jy ! Component: 3950 - total flux cleaned = -0.00137237 Jy ! Component: 4000 - total flux cleaned = -0.0013408 Jy ! Component: 4050 - total flux cleaned = -0.00136434 Jy ! Total flux subtracted in 4096 components = -0.00138774 Jy ! Clean residual min=-0.000408 max=0.000427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.388048 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 435 components and 0.388048 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2114+2832_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9719 x 2.037 at 7.825 degrees (North through East) ! Clean map min=-0.00078375 max=0.30303 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2114+2832_X_map.fits wmodel /image_prod/ug002_uva//J2114+2832_X_map.mod ! Writing 435 model components to file: /image_prod/ug002_uva//J2114+2832_X_map.mod wobs /image_prod/ug002_uva//J2114+2832_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2114+2832_X_uvs.fits wwins /image_prod/ug002_uva//J2114+2832_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2114+2832_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.303032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132454 0.132454 0.264909 0.529818 1.05964 2.11927 4.23854 8.47708 16.9542 33.9083 67.8167 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.303 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2264.93 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2114+2832_X_dfm.log closed on Thu Mar 5 05:06:53 2020