! Started logfile: /vlbi/bs262/maps//J0514+5602_X_20180503_dfm.log on Mon Jun 4 23:18:02 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 /vlbi/bs262/maps//J0514+5602_X_20180503_uva.fits ! Reading UV FITS file: /vlbi/bs262/maps//J0514+5602_X_20180503_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J0514+5602 ! ! 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 94 lines of history. ! ! Reading 7568 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 J0514+5602_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020722Jy sigma=24.536632 ! Fit after self-cal, rms=0.830512Jy sigma=19.873481 ! 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=0.716 mas, bmaj=2.846 mas, bpa=-25.21 degrees ! Estimated noise=0.539742 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 = 0.122953 Jy ! Component: 100 - total flux cleaned = 0.158989 Jy ! Total flux subtracted in 100 components = 0.158989 Jy ! Clean residual min=-0.007599 max=0.016361 Jy/beam ! Clean residual mean=-0.000011 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.158989 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.158989 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=0.047022Jy sigma=1.094998 ! Fit after self-cal, rms=0.046896Jy sigma=1.092628 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183704 Jy ! Component: 100 - total flux cleaned = 0.0284641 Jy ! Total flux subtracted in 100 components = 0.0284641 Jy ! Clean residual min=-0.005692 max=0.005601 Jy/beam ! Clean residual mean=-0.000004 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.187453 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.187453 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=0.036741Jy sigma=0.815094 ! Fit after self-cal, rms=0.036623Jy sigma=0.812672 ! 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=0.9167 mas, bmaj=2.875 mas, bpa=-24.69 degrees ! Estimated noise=0.348404 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 = 0.00939208 Jy ! Component: 100 - total flux cleaned = 0.0148088 Jy ! Component: 150 - total flux cleaned = 0.0159692 Jy ! Component: 200 - total flux cleaned = 0.016716 Jy ! Total flux subtracted in 200 components = 0.016716 Jy ! Clean residual min=-0.004021 max=0.005103 Jy/beam ! Clean residual mean=-0.000003 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.204169 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.204169 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=0.034223Jy sigma=0.738284 ! Fit after self-cal, rms=0.034191Jy sigma=0.737587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9167 x 2.875 at -24.69 degrees (North through East) ! Clean map min=-0.0039099 max=0.16643 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.98 KP 0.96 ! LA 0.99 MK 0.98 NL 1.06 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.97 KP 0.97 ! LA 0.98 MK 1.01 NL 1.04 OV 1.11 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.96 KP 0.96 ! LA 0.98 MK 1.01 NL 1.05 OV 1.05 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.96 KP 0.98 ! LA 0.99 MK 1.01 NL 1.02 OV 1.05 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.99 KP 0.98 ! LA 0.99 MK 1.01 NL 1.03 OV 1.07 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 0.94 ! LA 0.98 MK 1.02 NL 1.05 OV 1.05 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.01 KP 0.96 ! LA 1.01 MK 1.03 NL 1.04 OV 1.08 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.98 KP 0.96 ! LA 1.01 MK 1.04 NL 1.04 OV 1.05 ! PT 0.96 SC 1.08 ! ! ! Fit before self-cal, rms=0.034191Jy sigma=0.737587 ! Fit after self-cal, rms=0.032696Jy sigma=0.688262 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9231 mas, bmaj=2.839 mas, bpa=-24.72 degrees ! Estimated noise=0.34702 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 (-3.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445674 Jy ! Component: 100 - total flux cleaned = 0.00463748 Jy ! Component: 150 - total flux cleaned = 0.00488409 Jy ! Component: 200 - total flux cleaned = 0.00531906 Jy ! Total flux subtracted in 200 components = 0.00531906 Jy ! Clean residual min=-0.002019 max=0.001489 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.209488 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.209488 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=0.032125Jy sigma=0.669969 ! Fit after self-cal, rms=0.032122Jy sigma=0.669441 ! 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=0.032122Jy sigma=0.669441 ! Fit after self-cal, rms=0.032001Jy sigma=0.668583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9246 mas, bmaj=2.834 mas, bpa=-24.74 degrees ! Estimated noise=0.346142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197854 Jy ! Component: 100 - total flux cleaned = 0.000317958 Jy ! Component: 150 - total flux cleaned = 0.000351145 Jy ! Component: 200 - total flux cleaned = 0.000380793 Jy ! Total flux subtracted in 200 components = 0.000380793 Jy ! Clean residual min=-0.001647 max=0.001305 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.209869 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.209869 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=0.031918Jy sigma=0.666117 ! Fit after self-cal, rms=0.031913Jy sigma=0.665953 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 = -8.04558e-05 Jy ! Component: 100 - total flux cleaned = 8.13633e-05 Jy ! Component: 150 - total flux cleaned = 8.1595e-05 Jy ! Component: 200 - total flux cleaned = 0.00012503 Jy ! Total flux subtracted in 200 components = 0.00012503 Jy ! Clean residual min=-0.001477 max=0.001224 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.209994 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.209994 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=0.031875Jy sigma=0.664919 ! Fit after self-cal, rms=0.031873Jy sigma=0.664836 ! 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=0.031873Jy sigma=0.664836 ! Fit after self-cal, rms=0.031851Jy sigma=0.664670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=2.832 mas, bpa=-24.75 degrees ! Estimated noise=0.346029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.73476e-05 Jy ! Component: 100 - total flux cleaned = 8.41956e-05 Jy ! Component: 150 - total flux cleaned = 0.000126168 Jy ! Component: 200 - total flux cleaned = 0.000125949 Jy ! Total flux subtracted in 200 components = 0.000125949 Jy ! Clean residual min=-0.001333 max=0.001138 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.21012 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.21012 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=0.031824Jy sigma=0.663893 ! Fit after self-cal, rms=0.031823Jy sigma=0.663842 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 = -4.90908e-05 Jy ! Component: 100 - total flux cleaned = -1.45712e-05 Jy ! Component: 150 - total flux cleaned = -1.47801e-05 Jy ! Component: 200 - total flux cleaned = -2.84303e-07 Jy ! Total flux subtracted in 200 components = -2.84303e-07 Jy ! Clean residual min=-0.001262 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.21012 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 0.21012 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=0.031807Jy sigma=0.663439 ! Fit after self-cal, rms=0.031806Jy sigma=0.663407 ! 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=0.031806Jy sigma=0.663407 ! Fit after self-cal, rms=0.031796Jy sigma=0.663317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=3.008 mas, bpa=-27.33 degrees ! Estimated noise=0.421523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.65542e-05 Jy ! Component: 100 - total flux cleaned = 9.27919e-06 Jy ! Component: 150 - total flux cleaned = -1.65847e-05 Jy ! Component: 200 - total flux cleaned = -2.79073e-05 Jy ! Total flux subtracted in 200 components = -2.79073e-05 Jy ! Clean residual min=-0.001255 max=0.001037 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.210092 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.210092 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=0.031788Jy sigma=0.663159 ! Fit after self-cal, rms=0.031788Jy sigma=0.663132 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 = -2.30653e-06 Jy ! Component: 100 - total flux cleaned = -1.27976e-05 Jy ! Component: 150 - total flux cleaned = -2.16076e-05 Jy ! Component: 200 - total flux cleaned = -2.95831e-05 Jy ! Total flux subtracted in 200 components = -2.95831e-05 Jy ! Clean residual min=-0.001209 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.210062 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.210062 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=0.031784Jy sigma=0.663050 ! Fit after self-cal, rms=0.031784Jy sigma=0.663034 ! 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=0.9247 mas, bmaj=2.83 mas, bpa=-24.76 degrees ! Estimated noise=0.346061 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 2.83 at -24.76 degrees (North through East) ! Clean map min=-0.002412 max=0.16601 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=0.7199 mas, bmaj=2.805 mas, bpa=-25.39 degrees ! Estimated noise=0.538452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122415 Jy ! Component: 100 - total flux cleaned = 0.158913 Jy ! Component: 150 - total flux cleaned = 0.177274 Jy ! Component: 200 - total flux cleaned = 0.186938 Jy ! Total flux subtracted in 200 components = 0.186938 Jy ! Clean residual min=-0.003580 max=0.004612 Jy/beam ! Clean residual mean=-0.000004 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.186938 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.186938 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=2.83 mas, bpa=-24.76 degrees ! Estimated noise=0.346061 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 = 0.00768592 Jy ! Component: 100 - total flux cleaned = 0.0126639 Jy ! Component: 150 - total flux cleaned = 0.01624 Jy ! Component: 200 - total flux cleaned = 0.0188916 Jy ! Total flux subtracted in 200 components = 0.0188916 Jy ! Clean residual min=-0.001814 max=0.001734 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.205829 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.205829 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=2.068 mas, bmaj=3.008 mas, bpa=-27.33 degrees ! Estimated noise=0.421523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279585 Jy ! Component: 100 - total flux cleaned = 0.00373509 Jy ! Component: 150 - total flux cleaned = 0.00395802 Jy ! Component: 200 - total flux cleaned = 0.00409596 Jy ! Total flux subtracted in 200 components = 0.00409596 Jy ! Clean residual min=-0.001524 max=0.001233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.209925 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116381 Jy ! Component: 100 - total flux cleaned = 0.000215687 Jy ! Component: 150 - total flux cleaned = 0.000271871 Jy ! Component: 200 - total flux cleaned = 0.000319756 Jy ! Total flux subtracted in 200 components = 0.000319756 Jy ! Clean residual min=-0.001328 max=0.001096 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.210245 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 89 components and 0.210245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9247 mas, bmaj=2.83 mas, bpa=-24.76 degrees ! Estimated noise=0.346061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153298 Jy ! Component: 100 - total flux cleaned = -3.48817e-05 Jy ! Component: 150 - total flux cleaned = -0.000160218 Jy ! Component: 200 - total flux cleaned = -0.00018769 Jy ! Total flux subtracted in 200 components = -0.00018769 Jy ! Clean residual min=-0.001191 max=0.001041 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.210057 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.210057 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=0.031806Jy sigma=0.663726 ! Fit after self-cal, rms=0.031793Jy sigma=0.663468 wmodel J0514+5602_X_map.mod ! Writing 103 model components to file: J0514+5602_X_map.mod wobs J0514+5602_X_uvs.fits ! Writing UV FITS file: J0514+5602_X_uvs.fits wwins J0514+5602_X_map.win ! wwins: Wrote 2 windows to J0514+5602_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 = -0.0004982 Jy ! Component: 100 - total flux cleaned = -0.000676178 Jy ! Component: 150 - total flux cleaned = -0.000714129 Jy ! Component: 200 - total flux cleaned = -0.000749934 Jy ! Component: 250 - total flux cleaned = -0.000732346 Jy ! Component: 300 - total flux cleaned = -0.00074957 Jy ! Component: 350 - total flux cleaned = -0.000766613 Jy ! Component: 400 - total flux cleaned = -0.000831168 Jy ! Component: 450 - total flux cleaned = -0.000893846 Jy ! Component: 500 - total flux cleaned = -0.000954883 Jy ! Component: 550 - total flux cleaned = -0.000999794 Jy ! Component: 600 - total flux cleaned = -0.00102938 Jy ! Component: 650 - total flux cleaned = -0.00108737 Jy ! Component: 700 - total flux cleaned = -0.00115835 Jy ! Component: 750 - total flux cleaned = -0.00121424 Jy ! Component: 800 - total flux cleaned = -0.00124159 Jy ! Component: 850 - total flux cleaned = -0.00128222 Jy ! Component: 900 - total flux cleaned = -0.0013486 Jy ! Component: 950 - total flux cleaned = -0.00141388 Jy ! Component: 1000 - total flux cleaned = -0.00145258 Jy ! Component: 1050 - total flux cleaned = -0.00151647 Jy ! Component: 1100 - total flux cleaned = -0.0016046 Jy ! Component: 1150 - total flux cleaned = -0.00167904 Jy ! Component: 1200 - total flux cleaned = -0.00174018 Jy ! Component: 1250 - total flux cleaned = -0.00181296 Jy ! Component: 1300 - total flux cleaned = -0.00192066 Jy ! Component: 1350 - total flux cleaned = -0.001956 Jy ! Component: 1400 - total flux cleaned = -0.00202634 Jy ! Component: 1450 - total flux cleaned = -0.00210709 Jy ! Component: 1500 - total flux cleaned = -0.00216397 Jy ! Component: 1550 - total flux cleaned = -0.00223163 Jy ! Component: 1600 - total flux cleaned = -0.00230972 Jy ! Component: 1650 - total flux cleaned = -0.00233172 Jy ! Component: 1700 - total flux cleaned = -0.00238645 Jy ! Component: 1750 - total flux cleaned = -0.00240834 Jy ! Component: 1800 - total flux cleaned = -0.0024621 Jy ! Component: 1850 - total flux cleaned = -0.00253647 Jy ! Component: 1900 - total flux cleaned = -0.00259971 Jy ! Component: 1950 - total flux cleaned = -0.00266239 Jy ! Component: 2000 - total flux cleaned = -0.00273465 Jy ! Component: 2050 - total flux cleaned = -0.00275509 Jy ! Component: 2100 - total flux cleaned = -0.00281602 Jy ! Component: 2150 - total flux cleaned = -0.00288638 Jy ! Component: 2200 - total flux cleaned = -0.00294616 Jy ! Component: 2250 - total flux cleaned = -0.00299553 Jy ! Component: 2300 - total flux cleaned = -0.00304444 Jy ! Component: 2350 - total flux cleaned = -0.00311237 Jy ! Component: 2400 - total flux cleaned = -0.00315092 Jy ! Component: 2450 - total flux cleaned = -0.00319868 Jy ! Component: 2500 - total flux cleaned = -0.00327464 Jy ! Component: 2550 - total flux cleaned = -0.00334058 Jy ! Component: 2600 - total flux cleaned = -0.0033685 Jy ! Component: 2650 - total flux cleaned = -0.00344255 Jy ! Component: 2700 - total flux cleaned = -0.0034609 Jy ! Component: 2750 - total flux cleaned = -0.00350653 Jy ! Component: 2800 - total flux cleaned = -0.0035789 Jy ! Component: 2850 - total flux cleaned = -0.00356993 Jy ! Component: 2900 - total flux cleaned = -0.00362364 Jy ! Component: 2950 - total flux cleaned = -0.00365025 Jy ! Component: 3000 - total flux cleaned = -0.00370312 Jy ! Component: 3050 - total flux cleaned = -0.00372067 Jy ! Component: 3100 - total flux cleaned = -0.00373823 Jy ! Component: 3150 - total flux cleaned = -0.00376412 Jy ! Component: 3200 - total flux cleaned = -0.00380702 Jy ! Component: 3250 - total flux cleaned = -0.00378996 Jy ! Component: 3300 - total flux cleaned = -0.0037985 Jy ! Component: 3350 - total flux cleaned = -0.00383209 Jy ! Component: 3400 - total flux cleaned = -0.00380705 Jy ! Component: 3450 - total flux cleaned = -0.00384035 Jy ! Component: 3500 - total flux cleaned = -0.00386508 Jy ! Component: 3550 - total flux cleaned = -0.00388145 Jy ! Component: 3600 - total flux cleaned = -0.00388957 Jy ! Component: 3650 - total flux cleaned = -0.00388954 Jy ! Component: 3700 - total flux cleaned = -0.00390562 Jy ! Component: 3750 - total flux cleaned = -0.00388969 Jy ! Component: 3800 - total flux cleaned = -0.00391363 Jy ! Component: 3850 - total flux cleaned = -0.0039215 Jy ! Component: 3900 - total flux cleaned = -0.00392154 Jy ! Component: 3950 - total flux cleaned = -0.00392944 Jy ! Component: 4000 - total flux cleaned = -0.00394501 Jy ! Component: 4050 - total flux cleaned = -0.00394503 Jy ! Total flux subtracted in 4096 components = -0.00399906 Jy ! Clean residual min=-0.000467 max=0.000430 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.206058 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 371 components and 0.206058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bs262/maps//J0514+5602_X_20180503_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9247 x 2.83 at -24.76 degrees (North through East) ! Clean map min=-0.0020534 max=0.16642 Jy/beam ! Writing clean map to FITS file: /vlbi/bs262/maps//J0514+5602_X_20180503_map.fits wmodel /vlbi/bs262/maps//J0514+5602_X_20180503_map.mod ! Writing 371 model components to file: /vlbi/bs262/maps//J0514+5602_X_20180503_map.mod wobs /vlbi/bs262/maps//J0514+5602_X_20180503_uvs.fits ! Writing UV FITS file: /vlbi/bs262/maps//J0514+5602_X_20180503_uvs.fits wwins /vlbi/bs262/maps//J0514+5602_X_20180503_map.win ! wwins: Wrote 3 windows to /vlbi/bs262/maps//J0514+5602_X_20180503_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.166417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.246167 0.246167 0.492334 0.984669 1.96934 3.93867 7.87735 15.7547 31.5094 63.0188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1218.68 quit ! Quitting program ! Log file /vlbi/bs262/maps//J0514+5602_X_20180503_dfm.log closed on Mon Jun 4 23:18:07 2018