! Started logfile: /scr/pima/bs262a7_uvs/J2321+5111_X_dfm.log on Thu Jun 14 00:35:47 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /scr/pima/bs262a7_uvs/J2321+5111_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J2321+5111_X_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2321+5111 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 20832 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2321+5111_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. ! ! 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=1.000142Jy sigma=25.032463 ! Fit after self-cal, rms=0.988124Jy sigma=24.736838 ! 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=0.6119 mas, bmaj=2.79 mas, bpa=-41.41 degrees ! Estimated noise=0.434473 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 = 0.010273 Jy ! Component: 100 - total flux cleaned = 0.0125821 Jy ! Total flux subtracted in 100 components = 0.0125821 Jy ! Clean residual min=-0.001425 max=0.001458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0125821 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0125821 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=0.027996Jy sigma=0.661319 ! Fit after self-cal, rms=0.026448Jy sigma=0.621935 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304263 Jy ! Component: 100 - total flux cleaned = 0.00334307 Jy ! Total flux subtracted in 100 components = 0.00334307 Jy ! Clean residual min=-0.001126 max=0.001141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0159251 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0159251 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=0.026215Jy sigma=0.616760 ! Fit after self-cal, rms=0.026187Jy sigma=0.616397 ! 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=0.8461 mas, bmaj=2.62 mas, bpa=-42.03 degrees ! Estimated noise=0.19982 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 = 5.04799e-05 Jy ! Component: 100 - total flux cleaned = -0.000149526 Jy ! Component: 150 - total flux cleaned = -0.000303869 Jy ! Component: 200 - total flux cleaned = -0.000413436 Jy ! Total flux subtracted in 200 components = -0.000413436 Jy ! Clean residual min=-0.000620 max=0.000680 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0155117 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0155117 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=0.026161Jy sigma=0.615735 ! Fit after self-cal, rms=0.026129Jy sigma=0.615528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8461 x 2.62 at -42.03 degrees (North through East) ! Clean map min=-0.00076675 max=0.015357 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.03 KP 1.00 ! MK 0.99 NL 1.10 PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 0.92 KP 1.05 ! MK 1.06 NL 1.04 PT 1.19 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.79 HN 1.00 KP 1.03 ! MK 1.06 NL 1.14 PT 1.17 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.90 KP 1.11 ! MK 0.97 NL 1.07 PT 1.09 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.95 KP 0.98 ! MK 1.04 NL 1.01 PT 1.03 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 0.90 KP 0.96 ! MK 1.04 NL 0.99 PT 1.07 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.88 KP 0.95 ! MK 1.00 NL 1.22 PT 1.08 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.89 KP 1.13 ! MK 0.97 NL 1.12 PT 1.11 SC 0.82 ! ! ! Fit before self-cal, rms=0.026129Jy sigma=0.615528 ! Fit after self-cal, rms=0.025880Jy sigma=0.614097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.579 mas, bpa=-42.01 degrees ! Estimated noise=0.200576 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 = 0.000168358 Jy ! Component: 100 - total flux cleaned = 0.00022031 Jy ! Component: 150 - total flux cleaned = 0.000252754 Jy ! Component: 200 - total flux cleaned = 0.000268813 Jy ! Total flux subtracted in 200 components = 0.000268813 Jy ! Clean residual min=-0.000528 max=0.000483 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0157805 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0157805 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=0.025878Jy sigma=0.614039 ! Fit after self-cal, rms=0.025901Jy sigma=0.613248 ! 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=0.025901Jy sigma=0.613248 ! Fit after self-cal, rms=0.026097Jy sigma=0.613059 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.841 mas, bmaj=2.566 mas, bpa=-42.01 degrees ! Estimated noise=0.200927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.79216e-05 Jy ! Component: 100 - total flux cleaned = 9.03619e-05 Jy ! Component: 150 - total flux cleaned = 0.000113583 Jy ! Component: 200 - total flux cleaned = 0.000130232 Jy ! Total flux subtracted in 200 components = 0.000130232 Jy ! Clean residual min=-0.000533 max=0.000487 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0159108 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0159108 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=0.026096Jy sigma=0.613020 ! Fit after self-cal, rms=0.026127Jy sigma=0.612787 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 = -2.03931e-05 Jy ! Component: 100 - total flux cleaned = -1.0588e-05 Jy ! Component: 150 - total flux cleaned = -1.07085e-05 Jy ! Component: 200 - total flux cleaned = -1.3055e-05 Jy ! Total flux subtracted in 200 components = -1.3055e-05 Jy ! Clean residual min=-0.000534 max=0.000506 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0158977 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0158977 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=0.026126Jy sigma=0.612767 ! Fit after self-cal, rms=0.026125Jy sigma=0.612737 ! 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=0.026125Jy sigma=0.612737 ! Fit after self-cal, rms=0.026416Jy sigma=0.612679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=2.559 mas, bpa=-42.04 degrees ! Estimated noise=0.202018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.85779e-05 Jy ! Component: 100 - total flux cleaned = 0.000131972 Jy ! Component: 150 - total flux cleaned = 0.000153763 Jy ! Component: 200 - total flux cleaned = 0.000153718 Jy ! Total flux subtracted in 200 components = 0.000153718 Jy ! Clean residual min=-0.000528 max=0.000481 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0160514 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.0160514 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=0.026415Jy sigma=0.612658 ! Fit after self-cal, rms=0.026440Jy sigma=0.612620 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 = 2.18219e-05 Jy ! Component: 100 - total flux cleaned = 2.87307e-05 Jy ! Component: 150 - total flux cleaned = 3.2693e-05 Jy ! Component: 200 - total flux cleaned = 3.61563e-05 Jy ! Total flux subtracted in 200 components = 3.61563e-05 Jy ! Clean residual min=-0.000529 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0160876 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0160876 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=0.026440Jy sigma=0.612610 ! Fit after self-cal, rms=0.026441Jy sigma=0.612602 ! 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. ! ! Fit before self-cal, rms=0.026441Jy sigma=0.612602 ! Fit after self-cal, rms=0.026625Jy sigma=0.612573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=2.588 mas, bpa=-49.72 degrees ! Estimated noise=0.262489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.79021e-05 Jy ! Component: 100 - total flux cleaned = 5.64382e-05 Jy ! Component: 150 - total flux cleaned = 6.47812e-05 Jy ! Component: 200 - total flux cleaned = 6.48693e-05 Jy ! Total flux subtracted in 200 components = 6.48693e-05 Jy ! Clean residual min=-0.000576 max=0.000535 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0161524 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0161524 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=0.026625Jy sigma=0.612571 ! Fit after self-cal, rms=0.026640Jy sigma=0.612559 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 = 9.06257e-06 Jy ! Component: 100 - total flux cleaned = 4.22431e-06 Jy ! Component: 150 - total flux cleaned = 2.24154e-06 Jy ! Component: 200 - total flux cleaned = 4.25718e-07 Jy ! Total flux subtracted in 200 components = 4.25718e-07 Jy ! Clean residual min=-0.000566 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0161529 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0161529 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=0.026640Jy sigma=0.612559 ! Fit after self-cal, rms=0.026641Jy sigma=0.612559 ! 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=0.8428 mas, bmaj=2.555 mas, bpa=-42.07 degrees ! Estimated noise=0.202712 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8428 x 2.555 at -42.07 degrees (North through East) ! Clean map min=-0.00047028 max=0.015444 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=0.6105 mas, bmaj=2.729 mas, bpa=-41.51 degrees ! Estimated noise=0.434719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128433 Jy ! Component: 100 - total flux cleaned = 0.0156465 Jy ! Component: 150 - total flux cleaned = 0.0164603 Jy ! Component: 200 - total flux cleaned = 0.0167932 Jy ! Total flux subtracted in 200 components = 0.0167932 Jy ! Clean residual min=-0.001043 max=0.001044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0167932 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0167932 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8428 mas, bmaj=2.555 mas, bpa=-42.07 degrees ! Estimated noise=0.202712 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 = -0.00031916 Jy ! Component: 100 - total flux cleaned = -0.000492527 Jy ! Component: 150 - total flux cleaned = -0.000506518 Jy ! Component: 200 - total flux cleaned = -0.000527437 Jy ! Total flux subtracted in 200 components = -0.000527437 Jy ! Clean residual min=-0.000523 max=0.000470 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0162658 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0162658 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=1.852 mas, bmaj=2.588 mas, bpa=-49.72 degrees ! Estimated noise=0.262489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222121 Jy ! Component: 100 - total flux cleaned = -0.000224234 Jy ! Component: 150 - total flux cleaned = -0.000198026 Jy ! Component: 200 - total flux cleaned = -0.000180771 Jy ! Total flux subtracted in 200 components = -0.000180771 Jy ! Clean residual min=-0.000570 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.016085 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 = 8.34353e-06 Jy ! Component: 100 - total flux cleaned = 1.29351e-05 Jy ! Component: 150 - total flux cleaned = 1.49521e-05 Jy ! Component: 200 - total flux cleaned = 1.6804e-05 Jy ! Total flux subtracted in 200 components = 1.6804e-05 Jy ! Clean residual min=-0.000568 max=0.000529 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0161018 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.0161018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8428 mas, bmaj=2.555 mas, bpa=-42.07 degrees ! Estimated noise=0.202712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38684e-05 Jy ! Component: 100 - total flux cleaned = 3.18704e-05 Jy ! Component: 150 - total flux cleaned = 2.14322e-05 Jy ! Component: 200 - total flux cleaned = 1.66158e-05 Jy ! Total flux subtracted in 200 components = 1.66158e-05 Jy ! Clean residual min=-0.000528 max=0.000468 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0161184 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0161184 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=0.026642Jy sigma=0.612609 ! Fit after self-cal, rms=0.026644Jy sigma=0.612593 wmodel J2321+5111_X_map.mod ! Writing 63 model components to file: J2321+5111_X_map.mod wobs J2321+5111_X_uvs.fits ! Writing UV FITS file: J2321+5111_X_uvs.fits wwins J2321+5111_X_map.win ! wwins: Wrote 1 windows to J2321+5111_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 = -0.000161284 Jy ! Component: 100 - total flux cleaned = -0.000103246 Jy ! Component: 150 - total flux cleaned = -7.20843e-05 Jy ! Component: 200 - total flux cleaned = -5.73903e-05 Jy ! Component: 250 - total flux cleaned = -5.0137e-05 Jy ! Component: 300 - total flux cleaned = -3.62619e-05 Jy ! Component: 350 - total flux cleaned = -2.28233e-05 Jy ! Component: 400 - total flux cleaned = -9.6605e-06 Jy ! Component: 450 - total flux cleaned = 2.20741e-05 Jy ! Component: 500 - total flux cleaned = 2.80147e-05 Jy ! Component: 550 - total flux cleaned = 3.39384e-05 Jy ! Component: 600 - total flux cleaned = 5.7502e-05 Jy ! Component: 650 - total flux cleaned = 7.48247e-05 Jy ! Component: 700 - total flux cleaned = 9.76212e-05 Jy ! Component: 750 - total flux cleaned = 0.000119839 Jy ! Component: 800 - total flux cleaned = 0.000130696 Jy ! Component: 850 - total flux cleaned = 0.000135999 Jy ! Component: 900 - total flux cleaned = 0.000136022 Jy ! Component: 950 - total flux cleaned = 0.000136097 Jy ! Component: 1000 - total flux cleaned = 0.000161461 Jy ! Component: 1050 - total flux cleaned = 0.000161477 Jy ! Component: 1100 - total flux cleaned = 0.000176237 Jy ! Component: 1150 - total flux cleaned = 0.000166679 Jy ! Component: 1200 - total flux cleaned = 0.000181051 Jy ! Component: 1250 - total flux cleaned = 0.000181097 Jy ! Component: 1300 - total flux cleaned = 0.000199599 Jy ! Component: 1350 - total flux cleaned = 0.000190411 Jy ! Component: 1400 - total flux cleaned = 0.000199451 Jy ! Component: 1450 - total flux cleaned = 0.000195008 Jy ! Component: 1500 - total flux cleaned = 0.000190621 Jy ! Component: 1550 - total flux cleaned = 0.000190686 Jy ! Component: 1600 - total flux cleaned = 0.000195038 Jy ! Component: 1650 - total flux cleaned = 0.00020357 Jy ! Component: 1700 - total flux cleaned = 0.000216226 Jy ! Component: 1750 - total flux cleaned = 0.000220365 Jy ! Component: 1800 - total flux cleaned = 0.000232734 Jy ! Component: 1850 - total flux cleaned = 0.000228568 Jy ! Component: 1900 - total flux cleaned = 0.000244731 Jy ! Component: 1950 - total flux cleaned = 0.000232646 Jy ! Component: 2000 - total flux cleaned = 0.000244646 Jy ! Component: 2050 - total flux cleaned = 0.000248543 Jy ! Component: 2100 - total flux cleaned = 0.000256357 Jy ! Component: 2150 - total flux cleaned = 0.000267994 Jy ! Component: 2200 - total flux cleaned = 0.000275716 Jy ! Component: 2250 - total flux cleaned = 0.000283285 Jy ! Component: 2300 - total flux cleaned = 0.000287073 Jy ! Component: 2350 - total flux cleaned = 0.000287085 Jy ! Component: 2400 - total flux cleaned = 0.000287064 Jy ! Component: 2450 - total flux cleaned = 0.000309132 Jy ! Component: 2500 - total flux cleaned = 0.000290855 Jy ! Component: 2550 - total flux cleaned = 0.00029087 Jy ! Component: 2600 - total flux cleaned = 0.000290858 Jy ! Component: 2650 - total flux cleaned = 0.000283756 Jy ! Component: 2700 - total flux cleaned = 0.000276717 Jy ! Component: 2750 - total flux cleaned = 0.000276706 Jy ! Component: 2800 - total flux cleaned = 0.000280182 Jy ! Component: 2850 - total flux cleaned = 0.000283598 Jy ! Component: 2900 - total flux cleaned = 0.000273306 Jy ! Component: 2950 - total flux cleaned = 0.000283562 Jy ! Component: 3000 - total flux cleaned = 0.000286885 Jy ! Component: 3050 - total flux cleaned = 0.000283469 Jy ! Component: 3100 - total flux cleaned = 0.000283456 Jy ! Component: 3150 - total flux cleaned = 0.000290078 Jy ! Component: 3200 - total flux cleaned = 0.00029663 Jy ! Component: 3250 - total flux cleaned = 0.000290026 Jy ! Component: 3300 - total flux cleaned = 0.000290034 Jy ! Component: 3350 - total flux cleaned = 0.000293259 Jy ! Component: 3400 - total flux cleaned = 0.0002933 Jy ! Component: 3450 - total flux cleaned = 0.000306045 Jy ! Component: 3500 - total flux cleaned = 0.000306084 Jy ! Component: 3550 - total flux cleaned = 0.000318662 Jy ! Component: 3600 - total flux cleaned = 0.000321752 Jy ! Component: 3650 - total flux cleaned = 0.00031865 Jy ! Component: 3700 - total flux cleaned = 0.000327924 Jy ! Component: 3750 - total flux cleaned = 0.000337147 Jy ! Component: 3800 - total flux cleaned = 0.000337148 Jy ! Component: 3850 - total flux cleaned = 0.000337154 Jy ! Component: 3900 - total flux cleaned = 0.000352197 Jy ! Component: 3950 - total flux cleaned = 0.000343231 Jy ! Component: 4000 - total flux cleaned = 0.000352135 Jy ! Component: 4050 - total flux cleaned = 0.000355082 Jy ! Total flux subtracted in 4096 components = 0.000352152 Jy ! Clean residual min=-0.000179 max=0.000191 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0164706 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 335 components and 0.0164706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J2321+5111_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8428 x 2.555 at -42.07 degrees (North through East) ! Clean map min=-0.00041613 max=0.015559 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J2321+5111_X_map.fits wmodel /scr/pima/bs262a7_uvs/J2321+5111_X_map.mod ! Writing 335 model components to file: /scr/pima/bs262a7_uvs/J2321+5111_X_map.mod wobs /scr/pima/bs262a7_uvs/J2321+5111_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J2321+5111_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J2321+5111_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J2321+5111_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0155588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.22754e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00796 1.00796 2.01592 4.03183 8.06366 16.1273 32.2547 64.5093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.631 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J2321+5111_X_dfm.log closed on Thu Jun 14 00:35:52 2018