! Started logfile: /vlbi/sb072/temp_maps//J0706+0244_X_dfm.log on Fri Jan 25 19:20:57 2019 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/sb072/temp_maps//J0706+0244_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0706+0244_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0706+0244 ! ! 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 6624 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 J0706+0244_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=0.999916Jy sigma=35.937374 ! Fit after self-cal, rms=0.992363Jy sigma=35.672380 ! 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=0.763 mas, bmaj=1.86 mas, bpa=4.046 degrees ! Estimated noise=0.486821 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 = 0.00598465 Jy ! Component: 100 - total flux cleaned = 0.00742909 Jy ! Total flux subtracted in 100 components = 0.00742909 Jy ! Clean residual min=-0.001196 max=0.001477 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.00742909 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00742909 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=0.020121Jy sigma=0.690684 ! Fit after self-cal, rms=0.018806Jy sigma=0.644094 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319795 Jy ! Component: 100 - total flux cleaned = 0.00350472 Jy ! Total flux subtracted in 100 components = 0.00350472 Jy ! Clean residual min=-0.001318 max=0.001495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0109338 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0109338 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=0.018327Jy sigma=0.627710 ! Fit after self-cal, rms=0.018319Jy sigma=0.627571 ! 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=0.9311 mas, bmaj=2.151 mas, bpa=1.409 degrees ! Estimated noise=0.244759 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 (-2.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582269 Jy ! Component: 100 - total flux cleaned = 0.000701913 Jy ! Component: 150 - total flux cleaned = 0.000782282 Jy ! Component: 200 - total flux cleaned = 0.000796846 Jy ! Total flux subtracted in 200 components = 0.000796846 Jy ! Clean residual min=-0.000683 max=0.000753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0117307 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0117307 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=0.018259Jy sigma=0.625587 ! Fit after self-cal, rms=0.018216Jy sigma=0.624870 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9311 x 2.151 at 1.409 degrees (North through East) ! Clean map min=-0.0008089 max=0.01104 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.98 KP 0.88 LA 1.11 ! MK 0.93 NL 1.14 OV 1.00 PT 1.05 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.87 KP 0.86 LA 1.17 ! MK 1.06 NL 1.01 OV 1.04 PT 1.07 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.78 KP 1.09 LA 1.07 ! MK 1.01 NL 0.93 OV 0.96 PT 1.00 ! SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.79 KP 0.93 LA 1.11 ! MK 1.02 NL 1.21 OV 0.99 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.91 KP 0.85 LA 1.09 ! MK 0.93 NL 1.02 OV 1.03 PT 1.01 ! SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.85 KP 0.96 LA 1.01 ! MK 1.14 NL 1.08 OV 0.95 PT 1.04 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.84 KP 0.99 LA 0.95 ! MK 0.93 NL 1.25 OV 0.98 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.75 KP 1.07 LA 1.29 ! MK 1.04 NL 1.25 OV 0.95 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.018216Jy sigma=0.624870 ! Fit after self-cal, rms=0.018028Jy sigma=0.621931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.924 mas, bmaj=2.154 mas, bpa=0.742 degrees ! Estimated noise=0.241823 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 = 0.000199952 Jy ! Component: 100 - total flux cleaned = 0.000252587 Jy ! Component: 150 - total flux cleaned = 0.000247922 Jy ! Component: 200 - total flux cleaned = 0.000230219 Jy ! Total flux subtracted in 200 components = 0.000230219 Jy ! Clean residual min=-0.000702 max=0.000558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0119609 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0119609 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=0.018024Jy sigma=0.621747 ! Fit after self-cal, rms=0.018064Jy sigma=0.620985 ! 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=0.018064Jy sigma=0.620985 ! Fit after self-cal, rms=0.018354Jy sigma=0.620776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9227 mas, bmaj=2.156 mas, bpa=0.4436 degrees ! Estimated noise=0.242645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192452 Jy ! Component: 100 - total flux cleaned = 0.0002198 Jy ! Component: 150 - total flux cleaned = 0.000211014 Jy ! Component: 200 - total flux cleaned = 0.000203417 Jy ! Total flux subtracted in 200 components = 0.000203417 Jy ! Clean residual min=-0.000670 max=0.000535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0121643 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0121643 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=0.018351Jy sigma=0.620643 ! Fit after self-cal, rms=0.018373Jy sigma=0.620428 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 = 7.62775e-05 Jy ! Component: 100 - total flux cleaned = 6.52268e-05 Jy ! Component: 150 - total flux cleaned = 7.81902e-05 Jy ! Component: 200 - total flux cleaned = 8.21749e-05 Jy ! Total flux subtracted in 200 components = 8.21749e-05 Jy ! Clean residual min=-0.000657 max=0.000521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0122465 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0122465 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=0.018371Jy sigma=0.620295 ! Fit after self-cal, rms=0.018369Jy sigma=0.620252 ! 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=0.018369Jy sigma=0.620252 ! Fit after self-cal, rms=0.018810Jy sigma=0.620286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9236 mas, bmaj=2.158 mas, bpa=0.3284 degrees ! Estimated noise=0.246745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196474 Jy ! Component: 100 - total flux cleaned = 0.000311781 Jy ! Component: 150 - total flux cleaned = 0.000348433 Jy ! Component: 200 - total flux cleaned = 0.000362691 Jy ! Total flux subtracted in 200 components = 0.000362691 Jy ! Clean residual min=-0.000665 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0126092 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0126092 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=0.018807Jy sigma=0.620183 ! Fit after self-cal, rms=0.018808Jy sigma=0.620002 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 = 0.000119498 Jy ! Component: 100 - total flux cleaned = 0.000147621 Jy ! Component: 150 - total flux cleaned = 0.000158136 Jy ! Component: 200 - total flux cleaned = 0.00016115 Jy ! Total flux subtracted in 200 components = 0.00016115 Jy ! Clean residual min=-0.000671 max=0.000524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0127703 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0127703 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=0.018807Jy sigma=0.619942 ! Fit after self-cal, rms=0.018807Jy sigma=0.619927 ! 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=0.018807Jy sigma=0.619927 ! Fit after self-cal, rms=0.019081Jy sigma=0.619938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=3.265 mas, bpa=-7.237 degrees ! Estimated noise=0.327558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185817 Jy ! Component: 100 - total flux cleaned = 0.000261563 Jy ! Component: 150 - total flux cleaned = 0.000297339 Jy ! Component: 200 - total flux cleaned = 0.000325716 Jy ! Total flux subtracted in 200 components = 0.000325716 Jy ! Clean residual min=-0.000701 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.013096 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.013096 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=0.019080Jy sigma=0.619925 ! Fit after self-cal, rms=0.019083Jy sigma=0.619890 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 = 3.02083e-05 Jy ! Component: 100 - total flux cleaned = 5.77894e-05 Jy ! Component: 150 - total flux cleaned = 8.40363e-05 Jy ! Component: 200 - total flux cleaned = 0.000104746 Jy ! Total flux subtracted in 200 components = 0.000104746 Jy ! Clean residual min=-0.000690 max=0.000709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0132008 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.0132008 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=0.019083Jy sigma=0.619907 ! Fit after self-cal, rms=0.019083Jy sigma=0.619897 ! 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=0.9237 mas, bmaj=2.156 mas, bpa=0.2801 degrees ! Estimated noise=0.249897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9237 x 2.156 at 0.2801 degrees (North through East) ! Clean map min=-0.00067423 max=0.011208 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=0.7639 mas, bmaj=1.866 mas, bpa=2.681 degrees ! Estimated noise=0.497389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888451 Jy ! Component: 100 - total flux cleaned = 0.0107898 Jy ! Component: 150 - total flux cleaned = 0.0116328 Jy ! Component: 200 - total flux cleaned = 0.0120508 Jy ! Total flux subtracted in 200 components = 0.0120508 Jy ! Clean residual min=-0.001238 max=0.001298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0120508 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0120508 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9237 mas, bmaj=2.156 mas, bpa=0.2801 degrees ! Estimated noise=0.249897 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 = 0.00062004 Jy ! Component: 100 - total flux cleaned = 0.000830972 Jy ! Component: 150 - total flux cleaned = 0.000874652 Jy ! Component: 200 - total flux cleaned = 0.000907964 Jy ! Total flux subtracted in 200 components = 0.000907964 Jy ! Clean residual min=-0.000687 max=0.000594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0129588 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0129588 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=1.895 mas, bmaj=3.265 mas, bpa=-7.237 degrees ! Estimated noise=0.327558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124559 Jy ! Component: 100 - total flux cleaned = 0.000188827 Jy ! Component: 150 - total flux cleaned = 0.000207944 Jy ! Component: 200 - total flux cleaned = 0.000229068 Jy ! Total flux subtracted in 200 components = 0.000229068 Jy ! Clean residual min=-0.000686 max=0.000716 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0131878 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 = 1.51741e-05 Jy ! Component: 100 - total flux cleaned = 2.20199e-05 Jy ! Component: 150 - total flux cleaned = 2.83412e-05 Jy ! Component: 200 - total flux cleaned = 3.12822e-05 Jy ! Total flux subtracted in 200 components = 3.12822e-05 Jy ! Clean residual min=-0.000687 max=0.000714 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0132191 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0132191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9237 mas, bmaj=2.156 mas, bpa=0.2801 degrees ! Estimated noise=0.249897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23232e-05 Jy ! Component: 100 - total flux cleaned = 3.75166e-05 Jy ! Component: 150 - total flux cleaned = 5.09397e-05 Jy ! Component: 200 - total flux cleaned = 6.27603e-05 Jy ! Total flux subtracted in 200 components = 6.27603e-05 Jy ! Clean residual min=-0.000658 max=0.000568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0132819 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0132819 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=0.019085Jy sigma=0.619985 ! Fit after self-cal, rms=0.019081Jy sigma=0.619950 wmodel J0706+0244_X_map.mod ! Writing 60 model components to file: J0706+0244_X_map.mod wobs J0706+0244_X_uvs.fits ! Writing UV FITS file: J0706+0244_X_uvs.fits wwins J0706+0244_X_map.win ! wwins: Wrote 2 windows to J0706+0244_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 = -0.000144905 Jy ! Component: 100 - total flux cleaned = -0.000154732 Jy ! Component: 150 - total flux cleaned = -0.000136207 Jy ! Component: 200 - total flux cleaned = -0.000153866 Jy ! Component: 250 - total flux cleaned = -0.000170534 Jy ! Component: 300 - total flux cleaned = -0.000170388 Jy ! Component: 350 - total flux cleaned = -0.000185933 Jy ! Component: 400 - total flux cleaned = -0.000185892 Jy ! Component: 450 - total flux cleaned = -0.000178481 Jy ! Component: 500 - total flux cleaned = -0.000164383 Jy ! Component: 550 - total flux cleaned = -0.000164511 Jy ! Component: 600 - total flux cleaned = -0.000151089 Jy ! Component: 650 - total flux cleaned = -0.000151293 Jy ! Component: 700 - total flux cleaned = -0.000144841 Jy ! Component: 750 - total flux cleaned = -0.000119706 Jy ! Component: 800 - total flux cleaned = -0.000113513 Jy ! Component: 850 - total flux cleaned = -9.53364e-05 Jy ! Component: 900 - total flux cleaned = -8.36946e-05 Jy ! Component: 950 - total flux cleaned = -7.79606e-05 Jy ! Component: 1000 - total flux cleaned = -7.22479e-05 Jy ! Component: 1050 - total flux cleaned = -7.2171e-05 Jy ! Component: 1100 - total flux cleaned = -7.75508e-05 Jy ! Component: 1150 - total flux cleaned = -6.68796e-05 Jy ! Component: 1200 - total flux cleaned = -7.73337e-05 Jy ! Component: 1250 - total flux cleaned = -7.72436e-05 Jy ! Component: 1300 - total flux cleaned = -8.23102e-05 Jy ! Component: 1350 - total flux cleaned = -9.23128e-05 Jy ! Component: 1400 - total flux cleaned = -0.000112 Jy ! Component: 1450 - total flux cleaned = -0.000126593 Jy ! Component: 1500 - total flux cleaned = -0.000160061 Jy ! Component: 1550 - total flux cleaned = -0.000164743 Jy ! Component: 1600 - total flux cleaned = -0.000192686 Jy ! Component: 1650 - total flux cleaned = -0.00021105 Jy ! Component: 1700 - total flux cleaned = -0.000242755 Jy ! Component: 1750 - total flux cleaned = -0.000265165 Jy ! Component: 1800 - total flux cleaned = -0.000291702 Jy ! Component: 1850 - total flux cleaned = -0.000304804 Jy ! Component: 1900 - total flux cleaned = -0.000326444 Jy ! Component: 1950 - total flux cleaned = -0.000352054 Jy ! Component: 2000 - total flux cleaned = -0.000364693 Jy ! Component: 2050 - total flux cleaned = -0.000389777 Jy ! Component: 2100 - total flux cleaned = -0.000402221 Jy ! Component: 2150 - total flux cleaned = -0.000422708 Jy ! Component: 2200 - total flux cleaned = -0.000430829 Jy ! Component: 2250 - total flux cleaned = -0.000454978 Jy ! Component: 2300 - total flux cleaned = -0.000462929 Jy ! Component: 2350 - total flux cleaned = -0.000478785 Jy ! Component: 2400 - total flux cleaned = -0.000486618 Jy ! Component: 2450 - total flux cleaned = -0.000498285 Jy ! Component: 2500 - total flux cleaned = -0.000505975 Jy ! Component: 2550 - total flux cleaned = -0.000521301 Jy ! Component: 2600 - total flux cleaned = -0.000528907 Jy ! Component: 2650 - total flux cleaned = -0.000536438 Jy ! Component: 2700 - total flux cleaned = -0.000543932 Jy ! Component: 2750 - total flux cleaned = -0.000551396 Jy ! Component: 2800 - total flux cleaned = -0.000558755 Jy ! Component: 2850 - total flux cleaned = -0.000569704 Jy ! Component: 2900 - total flux cleaned = -0.000573324 Jy ! Component: 2950 - total flux cleaned = -0.000576917 Jy ! Component: 3000 - total flux cleaned = -0.000576928 Jy ! Component: 3050 - total flux cleaned = -0.000584047 Jy ! Component: 3100 - total flux cleaned = -0.000587584 Jy ! Component: 3150 - total flux cleaned = -0.000584105 Jy ! Component: 3200 - total flux cleaned = -0.000597972 Jy ! Component: 3250 - total flux cleaned = -0.0006048 Jy ! Component: 3300 - total flux cleaned = -0.000601388 Jy ! Component: 3350 - total flux cleaned = -0.000601391 Jy ! Component: 3400 - total flux cleaned = -0.000608136 Jy ! Component: 3450 - total flux cleaned = -0.000614833 Jy ! Component: 3500 - total flux cleaned = -0.000611512 Jy ! Component: 3550 - total flux cleaned = -0.000614818 Jy ! Component: 3600 - total flux cleaned = -0.000624692 Jy ! Component: 3650 - total flux cleaned = -0.000627954 Jy ! Component: 3700 - total flux cleaned = -0.000631206 Jy ! Component: 3750 - total flux cleaned = -0.000637645 Jy ! Component: 3800 - total flux cleaned = -0.000634415 Jy ! Component: 3850 - total flux cleaned = -0.0006472 Jy ! Component: 3900 - total flux cleaned = -0.000653553 Jy ! Component: 3950 - total flux cleaned = -0.000653549 Jy ! Component: 4000 - total flux cleaned = -0.000662998 Jy ! Component: 4050 - total flux cleaned = -0.000662986 Jy ! Total flux subtracted in 4096 components = -0.000666077 Jy ! Clean residual min=-0.000189 max=0.000190 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0126158 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 303 components and 0.0126158 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0706+0244_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9237 x 2.156 at 0.2801 degrees (North through East) ! Clean map min=-0.00060373 max=0.01117 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0706+0244_X_map.fits wmodel /vlbi/sb072/temp_maps//J0706+0244_X_map.mod ! Writing 303 model components to file: /vlbi/sb072/temp_maps//J0706+0244_X_map.mod wobs /vlbi/sb072/temp_maps//J0706+0244_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0706+0244_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0706+0244_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0706+0244_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0111697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.07746e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36373 1.36373 2.72745 5.4549 10.9098 21.8196 43.6392 87.2785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.985 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0706+0244_X_dfm.log closed on Fri Jan 25 19:21:01 2019