! Started logfile: .//J1722-0946_C_dfm.log on Mon Jan 20 18:36:58 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 .//J1722-0946_C_uva.fits ! Reading UV FITS file: .//J1722-0946_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.959821 visibilities/baseline/integration-bin. ! Found source: J1722-0946 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3440 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 J1722-0946_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003556Jy sigma=20.070777 ! Fit after self-cal, rms=0.953165Jy sigma=19.097117 ! 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=2.631 mas, bmaj=8.529 mas, bpa=-2.631 degrees ! Estimated noise=0.816043 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 = 0.0366355 Jy ! Component: 100 - total flux cleaned = 0.0446536 Jy ! Total flux subtracted in 100 components = 0.0446536 Jy ! Clean residual min=-0.002728 max=0.002351 Jy/beam ! Clean residual mean=0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0446535 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0446535 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=0.043220Jy sigma=0.651059 ! Fit after self-cal, rms=0.042208Jy sigma=0.629615 ! 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=3.063 mas, bmaj=8.945 mas, bpa=-3.411 degrees ! Estimated noise=0.626091 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 = 0.00253781 Jy ! Component: 100 - total flux cleaned = 0.00265916 Jy ! Component: 150 - total flux cleaned = 0.00274042 Jy ! Component: 200 - total flux cleaned = 0.0027721 Jy ! Total flux subtracted in 200 components = 0.0027721 Jy ! Clean residual min=-0.001923 max=0.001585 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0474256 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0474256 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=0.041966Jy sigma=0.625651 ! Fit after self-cal, rms=0.041958Jy sigma=0.625587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.063 x 8.945 at -3.411 degrees (North through East) ! Clean map min=-0.0019866 max=0.047558 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.76 KP 1.12 ! LA 1.04 NL 0.94 OV 0.96 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.97 KP 1.00 ! LA 0.98 NL 0.98 OV 0.96 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.85 KP 1.09 ! LA 1.12 NL 1.08 OV 1.01 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.96 KP 0.98 ! LA 0.98 NL 1.08 OV 0.99 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.93 HN 0.96 KP 0.98 ! LA 1.10 NL 1.10 OV 0.96 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.91 KP 1.01 ! LA 1.02 NL 1.07 OV 1.05 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 1.06 ! LA 1.03 NL 1.05 OV 0.98 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.92 KP 0.90 ! LA 1.01 NL 1.03 OV 0.92 PT 1.01 ! ! ! Fit before self-cal, rms=0.041958Jy sigma=0.625587 ! Fit after self-cal, rms=0.038852Jy sigma=0.619979 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=8.985 mas, bpa=-3.461 degrees ! Estimated noise=0.622125 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 = 0.000216307 Jy ! Component: 100 - total flux cleaned = 0.000381375 Jy ! Component: 150 - total flux cleaned = 0.000556861 Jy ! Component: 200 - total flux cleaned = 0.000630187 Jy ! Total flux subtracted in 200 components = 0.000630187 Jy ! Clean residual min=-0.001342 max=0.001386 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0480558 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0480558 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=0.038836Jy sigma=0.619628 ! Fit after self-cal, rms=0.038838Jy sigma=0.619359 ! 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=0.038838Jy sigma=0.619359 ! Fit after self-cal, rms=0.038964Jy sigma=0.619260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=8.991 mas, bpa=-3.469 degrees ! Estimated noise=0.624771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003929 Jy ! Component: 100 - total flux cleaned = 0.000534701 Jy ! Component: 150 - total flux cleaned = 0.000610679 Jy ! Component: 200 - total flux cleaned = 0.000650053 Jy ! Total flux subtracted in 200 components = 0.000650053 Jy ! Clean residual min=-0.001309 max=0.001396 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0487059 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0487059 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=0.038954Jy sigma=0.619085 ! Fit after self-cal, rms=0.038959Jy sigma=0.619078 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 = 4.90963e-05 Jy ! Component: 100 - total flux cleaned = 9.19444e-05 Jy ! Component: 150 - total flux cleaned = 0.000130798 Jy ! Component: 200 - total flux cleaned = 0.000159653 Jy ! Total flux subtracted in 200 components = 0.000159653 Jy ! Clean residual min=-0.001317 max=0.001388 Jy/beam ! Clean residual mean=0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0488655 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0488655 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=0.038957Jy sigma=0.619001 ! Fit after self-cal, rms=0.038958Jy sigma=0.618999 ! 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=0.038958Jy sigma=0.618999 ! Fit after self-cal, rms=0.039043Jy sigma=0.618926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=8.988 mas, bpa=-3.449 degrees ! Estimated noise=0.626661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382072 Jy ! Component: 100 - total flux cleaned = 0.000555827 Jy ! Component: 150 - total flux cleaned = 0.000615079 Jy ! Component: 200 - total flux cleaned = 0.000645358 Jy ! Total flux subtracted in 200 components = 0.000645358 Jy ! Clean residual min=-0.001320 max=0.001413 Jy/beam ! Clean residual mean=0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0495109 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0495109 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=0.039036Jy sigma=0.618823 ! Fit after self-cal, rms=0.039037Jy sigma=0.618821 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40303e-05 Jy ! Component: 100 - total flux cleaned = 6.08452e-05 Jy ! Component: 150 - total flux cleaned = 8.57901e-05 Jy ! Component: 200 - total flux cleaned = 0.000114734 Jy ! Total flux subtracted in 200 components = 0.000114734 Jy ! Clean residual min=-0.001326 max=0.001406 Jy/beam ! Clean residual mean=0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0496256 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.0496256 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=0.039036Jy sigma=0.618771 ! Fit after self-cal, rms=0.039037Jy sigma=0.618770 ! 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=0.039037Jy sigma=0.618770 ! Fit after self-cal, rms=0.039116Jy sigma=0.618717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.046 mas, bmaj=9.109 mas, bpa=-1.827 degrees ! Estimated noise=0.665954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137785 Jy ! Component: 100 - total flux cleaned = 0.000199993 Jy ! Component: 150 - total flux cleaned = 0.000237463 Jy ! Component: 200 - total flux cleaned = 0.000270335 Jy ! Total flux subtracted in 200 components = 0.000270335 Jy ! Clean residual min=-0.001452 max=0.001341 Jy/beam ! Clean residual mean=0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.049896 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.049896 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=0.039115Jy sigma=0.618685 ! Fit after self-cal, rms=0.039116Jy sigma=0.618676 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 = -1.57235e-05 Jy ! Component: 100 - total flux cleaned = -9.9882e-06 Jy ! Component: 150 - total flux cleaned = 7.25443e-07 Jy ! Component: 200 - total flux cleaned = 1.05348e-05 Jy ! Total flux subtracted in 200 components = 1.05348e-05 Jy ! Clean residual min=-0.001456 max=0.001327 Jy/beam ! Clean residual mean=0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0499065 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 85 components and 0.0499065 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=0.039117Jy sigma=0.618680 ! Fit after self-cal, rms=0.039118Jy sigma=0.618676 ! 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=2.963 mas, bmaj=8.984 mas, bpa=-3.434 degrees ! Estimated noise=0.628289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 8.984 at -3.434 degrees (North through East) ! Clean map min=-0.0013372 max=0.047538 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=2.548 mas, bmaj=8.567 mas, bpa=-2.653 degrees ! Estimated noise=0.806188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369359 Jy ! Component: 100 - total flux cleaned = 0.045063 Jy ! Component: 150 - total flux cleaned = 0.0477289 Jy ! Component: 200 - total flux cleaned = 0.0487174 Jy ! Total flux subtracted in 200 components = 0.0487174 Jy ! Clean residual min=-0.001797 max=0.002006 Jy/beam ! Clean residual mean=0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0487174 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0487174 Jy ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=8.984 mas, bpa=-3.434 degrees ! Estimated noise=0.628289 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 = 0.000202611 Jy ! Component: 100 - total flux cleaned = 0.000514399 Jy ! Component: 150 - total flux cleaned = 0.000778112 Jy ! Component: 200 - total flux cleaned = 0.000964371 Jy ! Total flux subtracted in 200 components = 0.000964371 Jy ! Clean residual min=-0.001319 max=0.001434 Jy/beam ! Clean residual mean=0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0496818 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0496818 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=4.046 mas, bmaj=9.109 mas, bpa=-1.827 degrees ! Estimated noise=0.665954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125425 Jy ! Component: 100 - total flux cleaned = 0.000126211 Jy ! Component: 150 - total flux cleaned = 0.00013819 Jy ! Component: 200 - total flux cleaned = 0.000157938 Jy ! Total flux subtracted in 200 components = 0.000157938 Jy ! Clean residual min=-0.001510 max=0.001345 Jy/beam ! Clean residual mean=0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0498397 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 = 8.76437e-06 Jy ! Component: 100 - total flux cleaned = 9.2793e-08 Jy ! Component: 150 - total flux cleaned = 8.04132e-06 Jy ! Component: 200 - total flux cleaned = 8.0062e-06 Jy ! Total flux subtracted in 200 components = 8.0062e-06 Jy ! Clean residual min=-0.001498 max=0.001341 Jy/beam ! Clean residual mean=0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0498477 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0498477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=8.984 mas, bpa=-3.434 degrees ! Estimated noise=0.628289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185869 Jy ! Component: 100 - total flux cleaned = 0.000236883 Jy ! Component: 150 - total flux cleaned = 0.00024573 Jy ! Component: 200 - total flux cleaned = 0.000254049 Jy ! Total flux subtracted in 200 components = 0.000254049 Jy ! Clean residual min=-0.001349 max=0.001416 Jy/beam ! Clean residual mean=0.000004 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0501018 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.0501018 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=0.039116Jy sigma=0.618719 ! Fit after self-cal, rms=0.039115Jy sigma=0.618710 wmodel J1722-0946_C_map.mod ! Writing 67 model components to file: J1722-0946_C_map.mod wobs J1722-0946_C_uvs.fits ! Writing UV FITS file: J1722-0946_C_uvs.fits wwins J1722-0946_C_map.win ! wwins: Wrote 1 windows to J1722-0946_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 = 0.000225841 Jy ! Component: 100 - total flux cleaned = 0.000425649 Jy ! Component: 150 - total flux cleaned = 0.000466726 Jy ! Component: 200 - total flux cleaned = 0.000620037 Jy ! Component: 250 - total flux cleaned = 0.000656852 Jy ! Component: 300 - total flux cleaned = 0.000674215 Jy ! Component: 350 - total flux cleaned = 0.000640567 Jy ! Component: 400 - total flux cleaned = 0.000624397 Jy ! Component: 450 - total flux cleaned = 0.00057762 Jy ! Component: 500 - total flux cleaned = 0.000548154 Jy ! Component: 550 - total flux cleaned = 0.000519297 Jy ! Component: 600 - total flux cleaned = 0.000505403 Jy ! Component: 650 - total flux cleaned = 0.000518666 Jy ! Component: 700 - total flux cleaned = 0.000451886 Jy ! Component: 750 - total flux cleaned = 0.000451789 Jy ! Component: 800 - total flux cleaned = 0.000426359 Jy ! Component: 850 - total flux cleaned = 0.000401813 Jy ! Component: 900 - total flux cleaned = 0.000402012 Jy ! Component: 950 - total flux cleaned = 0.000402205 Jy ! Component: 1000 - total flux cleaned = 0.000413792 Jy ! Component: 1050 - total flux cleaned = 0.000402426 Jy ! Component: 1100 - total flux cleaned = 0.000402379 Jy ! Component: 1150 - total flux cleaned = 0.000445889 Jy ! Component: 1200 - total flux cleaned = 0.000467278 Jy ! Component: 1250 - total flux cleaned = 0.000508819 Jy ! Component: 1300 - total flux cleaned = 0.000498623 Jy ! Component: 1350 - total flux cleaned = 0.000528577 Jy ! Component: 1400 - total flux cleaned = 0.000528502 Jy ! Component: 1450 - total flux cleaned = 0.00053819 Jy ! Component: 1500 - total flux cleaned = 0.000538161 Jy ! Component: 1550 - total flux cleaned = 0.000538208 Jy ! Component: 1600 - total flux cleaned = 0.000547222 Jy ! Component: 1650 - total flux cleaned = 0.000529351 Jy ! Component: 1700 - total flux cleaned = 0.000529496 Jy ! Component: 1750 - total flux cleaned = 0.000547076 Jy ! Component: 1800 - total flux cleaned = 0.000529946 Jy ! Component: 1850 - total flux cleaned = 0.00052159 Jy ! Component: 1900 - total flux cleaned = 0.000521631 Jy ! Component: 1950 - total flux cleaned = 0.000521572 Jy ! Component: 2000 - total flux cleaned = 0.000537827 Jy ! Component: 2050 - total flux cleaned = 0.000529684 Jy ! Component: 2100 - total flux cleaned = 0.000537551 Jy ! Component: 2150 - total flux cleaned = 0.000537539 Jy ! Component: 2200 - total flux cleaned = 0.000591379 Jy ! Component: 2250 - total flux cleaned = 0.000629202 Jy ! Component: 2300 - total flux cleaned = 0.000629132 Jy ! Component: 2350 - total flux cleaned = 0.00065883 Jy ! Component: 2400 - total flux cleaned = 0.000680864 Jy ! Component: 2450 - total flux cleaned = 0.000695328 Jy ! Component: 2500 - total flux cleaned = 0.00071687 Jy ! Component: 2550 - total flux cleaned = 0.000745254 Jy ! Component: 2600 - total flux cleaned = 0.000766345 Jy ! Component: 2650 - total flux cleaned = 0.000766381 Jy ! Component: 2700 - total flux cleaned = 0.000794024 Jy ! Component: 2750 - total flux cleaned = 0.000800922 Jy ! Component: 2800 - total flux cleaned = 0.000828128 Jy ! Component: 2850 - total flux cleaned = 0.000848294 Jy ! Component: 2900 - total flux cleaned = 0.000868334 Jy ! Component: 2950 - total flux cleaned = 0.000901456 Jy ! Component: 3000 - total flux cleaned = 0.000908009 Jy ! Component: 3050 - total flux cleaned = 0.000927568 Jy ! Component: 3100 - total flux cleaned = 0.000940503 Jy ! Component: 3150 - total flux cleaned = 0.000946932 Jy ! Component: 3200 - total flux cleaned = 0.000966128 Jy ! Component: 3250 - total flux cleaned = 0.000997883 Jy ! Component: 3300 - total flux cleaned = 0.00100417 Jy ! Component: 3350 - total flux cleaned = 0.00103545 Jy ! Component: 3400 - total flux cleaned = 0.00105409 Jy ! Component: 3450 - total flux cleaned = 0.00107264 Jy ! Component: 3500 - total flux cleaned = 0.00109722 Jy ! Component: 3550 - total flux cleaned = 0.00110947 Jy ! Component: 3600 - total flux cleaned = 0.00114581 Jy ! Component: 3650 - total flux cleaned = 0.00115789 Jy ! Component: 3700 - total flux cleaned = 0.00115793 Jy ! Component: 3750 - total flux cleaned = 0.00118179 Jy ! Component: 3800 - total flux cleaned = 0.00121733 Jy ! Component: 3850 - total flux cleaned = 0.00122908 Jy ! Component: 3900 - total flux cleaned = 0.0012349 Jy ! Component: 3950 - total flux cleaned = 0.00125829 Jy ! Component: 4000 - total flux cleaned = 0.00128157 Jy ! Component: 4050 - total flux cleaned = 0.0013047 Jy ! Total flux subtracted in 4096 components = 0.00132195 Jy ! Clean residual min=-0.000347 max=0.000323 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0514237 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 427 components and 0.0514237 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1722-0946_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 8.984 at -3.434 degrees (North through East) ! Clean map min=-0.0009058 max=0.047422 Jy/beam ! Writing clean map to FITS file: .//J1722-0946_C_map.fits wmodel .//J1722-0946_C_map.mod ! Writing 427 model components to file: .//J1722-0946_C_map.mod wobs .//J1722-0946_C_uvs.fits ! Writing UV FITS file: .//J1722-0946_C_uvs.fits wwins .//J1722-0946_C_map.win ! wwins: Wrote 2 windows to .//J1722-0946_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0474217 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010642 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.673236 0.673236 1.34647 2.69294 5.38588 10.7718 21.5435 43.0871 86.1741 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 445.609 quit ! Quitting program ! Log file .//J1722-0946_C_dfm.log closed on Mon Jan 20 18:37:01 2020