! Started logfile: /vlbi/sb072/temp_maps//J1105-2158_X_dfm.log on Tue Mar 5 23:03:30 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//J1105-2158_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1105-2158_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1105-2158 ! ! 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 85 lines of history. ! ! Reading 864 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 J1105-2158_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=1.001138Jy sigma=41.278680 ! Fit after self-cal, rms=0.980325Jy sigma=40.393612 ! 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=0.7985 mas, bmaj=1.997 mas, bpa=-2.946 degrees ! Estimated noise=0.781875 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 = 0.0150342 Jy ! Component: 100 - total flux cleaned = 0.0185032 Jy ! Total flux subtracted in 100 components = 0.0185032 Jy ! Clean residual min=-0.002781 max=0.003051 Jy/beam ! Clean residual mean=0.000007 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0185032 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0185032 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=0.021233Jy sigma=0.814651 ! Fit after self-cal, rms=0.019048Jy sigma=0.728204 ! 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=0.9684 mas, bmaj=2.355 mas, bpa=-5.939 degrees ! Estimated noise=0.598539 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 = 0.00349695 Jy ! Component: 100 - total flux cleaned = 0.00480391 Jy ! Component: 150 - total flux cleaned = 0.00544475 Jy ! Component: 200 - total flux cleaned = 0.00554346 Jy ! Total flux subtracted in 200 components = 0.00554346 Jy ! Clean residual min=-0.002303 max=0.003687 Jy/beam ! Clean residual mean=0.000007 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0240466 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0240466 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=0.018499Jy sigma=0.701632 ! Fit after self-cal, rms=0.018503Jy sigma=0.701480 ! Inverting map ! Added new window around map position (13.4, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313616 Jy ! Component: 100 - total flux cleaned = 0.00470163 Jy ! Component: 150 - total flux cleaned = 0.00575974 Jy ! Component: 200 - total flux cleaned = 0.0065582 Jy ! Total flux subtracted in 200 components = 0.0065582 Jy ! Clean residual min=-0.001757 max=0.001784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0306048 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0306048 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=0.017984Jy sigma=0.675752 ! Fit after self-cal, rms=0.017906Jy sigma=0.673282 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9684 x 2.355 at -5.939 degrees (North through East) ! Clean map min=-0.0019768 max=0.021823 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 KP 1.02 LA 0.93 ! MK 1.06 NL 1.06 OV 1.32 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.06 KP 1.00 LA 1.04 ! MK 1.02 NL 0.93 OV 0.98 PT 0.72 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.89 KP 0.90 LA 0.96 ! MK 0.86 NL 1.20 OV 1.26 PT 1.07 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 KP 0.88 LA 1.05 ! MK 0.90 NL 1.01 OV 1.00 PT 0.99 ! SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.88 KP 1.00 LA 0.92 ! MK 0.98 NL 1.43 OV 1.27 PT 1.08 ! SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.17 KP 1.00 LA 0.82 ! MK 1.15 NL 1.06 OV 1.08 PT 0.89 ! SC 1.24 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.82 KP 0.94 LA 0.99 ! MK 1.00 NL 0.93 OV 1.14 PT 0.89 ! SC 1.25 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 KP 0.91 LA 0.91 ! MK 1.08 NL 0.99 OV 0.95 PT 1.05 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.017906Jy sigma=0.673282 ! Fit after self-cal, rms=0.018519Jy sigma=0.652731 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9818 mas, bmaj=2.383 mas, bpa=-6.37 degrees ! Estimated noise=0.589657 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 = 0.000926315 Jy ! Component: 100 - total flux cleaned = 0.00120482 Jy ! Component: 150 - total flux cleaned = 0.00121926 Jy ! Component: 200 - total flux cleaned = 0.00121972 Jy ! Total flux subtracted in 200 components = 0.00121972 Jy ! Clean residual min=-0.001523 max=0.001539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0318245 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0318245 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=0.018457Jy sigma=0.650839 ! Fit after self-cal, rms=0.018469Jy sigma=0.649977 ! 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=0.018469Jy sigma=0.649977 ! Fit after self-cal, rms=0.018556Jy sigma=0.649797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9837 mas, bmaj=2.385 mas, bpa=-6.324 degrees ! Estimated noise=0.589929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112844 Jy ! Component: 100 - total flux cleaned = 0.000112715 Jy ! Component: 150 - total flux cleaned = 0.000148259 Jy ! Component: 200 - total flux cleaned = 0.000159207 Jy ! Total flux subtracted in 200 components = 0.000159207 Jy ! Clean residual min=-0.001516 max=0.001533 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0319837 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0319837 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=0.018536Jy sigma=0.649239 ! Fit after self-cal, rms=0.018533Jy sigma=0.649200 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (14, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105977 Jy ! Component: 100 - total flux cleaned = 0.00119652 Jy ! Component: 150 - total flux cleaned = 0.00115452 Jy ! Component: 200 - total flux cleaned = 0.0011174 Jy ! Total flux subtracted in 200 components = 0.0011174 Jy ! Clean residual min=-0.001339 max=0.001321 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0331011 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0331011 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=0.018403Jy sigma=0.645562 ! Fit after self-cal, rms=0.018378Jy sigma=0.645008 ! 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=0.018378Jy sigma=0.645008 ! Fit after self-cal, rms=0.018087Jy sigma=0.644515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9791 mas, bmaj=2.378 mas, bpa=-6.777 degrees ! Estimated noise=0.586083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359923 Jy ! Component: 100 - total flux cleaned = 0.000434788 Jy ! Component: 150 - total flux cleaned = 0.000450764 Jy ! Component: 200 - total flux cleaned = 0.000450764 Jy ! Total flux subtracted in 200 components = 0.000450764 Jy ! Clean residual min=-0.001282 max=0.001352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0335519 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0335519 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=0.018042Jy sigma=0.643402 ! Fit after self-cal, rms=0.018035Jy sigma=0.643278 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-21.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100854 Jy ! Component: 100 - total flux cleaned = 0.00102994 Jy ! Component: 150 - total flux cleaned = 0.0011245 Jy ! Component: 200 - total flux cleaned = 0.00122311 Jy ! Total flux subtracted in 200 components = 0.00122311 Jy ! Clean residual min=-0.001136 max=0.001165 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.034775 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.034775 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=0.017946Jy sigma=0.639775 ! Fit after self-cal, rms=0.017939Jy sigma=0.639413 ! Inverting map ! Added new window around map position (-46.6, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908875 Jy ! Component: 100 - total flux cleaned = 0.00118652 Jy ! Component: 150 - total flux cleaned = 0.00141072 Jy ! Component: 200 - total flux cleaned = 0.00154634 Jy ! Total flux subtracted in 200 components = 0.00154634 Jy ! Clean residual min=-0.001034 max=0.000891 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0363213 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.0363213 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=0.017856Jy sigma=0.636261 ! Fit after self-cal, rms=0.017853Jy sigma=0.636062 ! 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=0.017853Jy sigma=0.636062 ! Fit after self-cal, rms=0.017701Jy sigma=0.635160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.548 mas, bmaj=5.415 mas, bpa=-5.419 degrees ! Estimated noise=0.697861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.42795e-05 Jy ! Component: 100 - total flux cleaned = 0.000130564 Jy ! Component: 150 - total flux cleaned = 0.000249664 Jy ! Component: 200 - total flux cleaned = 0.000342783 Jy ! Total flux subtracted in 200 components = 0.000342783 Jy ! Clean residual min=-0.001034 max=0.001112 Jy/beam ! Clean residual mean=-0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0366641 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.0366641 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=0.017684Jy sigma=0.634341 ! Fit after self-cal, rms=0.017685Jy sigma=0.634255 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 = 4.39196e-06 Jy ! Component: 100 - total flux cleaned = 7.20996e-05 Jy ! Component: 150 - total flux cleaned = 8.2554e-05 Jy ! Component: 200 - total flux cleaned = 9.24504e-05 Jy ! Total flux subtracted in 200 components = 9.24504e-05 Jy ! Clean residual min=-0.000958 max=0.001088 Jy/beam ! Clean residual mean=-0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0367566 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.0367566 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=0.017679Jy sigma=0.633858 ! Fit after self-cal, rms=0.017679Jy sigma=0.633843 ! 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=0.9792 mas, bmaj=2.382 mas, bpa=-6.938 degrees ! Estimated noise=0.580217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9792 x 2.382 at -6.938 degrees (North through East) ! Clean map min=-0.0010472 max=0.021462 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=0.7958 mas, bmaj=1.994 mas, bpa=-3.628 degrees ! Estimated noise=0.757262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161307 Jy ! Component: 100 - total flux cleaned = 0.0204963 Jy ! Component: 150 - total flux cleaned = 0.023279 Jy ! Component: 200 - total flux cleaned = 0.0255036 Jy ! Total flux subtracted in 200 components = 0.0255036 Jy ! Clean residual min=-0.002029 max=0.001815 Jy/beam ! Clean residual mean=0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0255036 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0255036 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9792 mas, bmaj=2.382 mas, bpa=-6.938 degrees ! Estimated noise=0.580217 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 = 0.00216806 Jy ! Component: 100 - total flux cleaned = 0.00383084 Jy ! Component: 150 - total flux cleaned = 0.00497763 Jy ! Component: 200 - total flux cleaned = 0.00593878 Jy ! Total flux subtracted in 200 components = 0.00593878 Jy ! Clean residual min=-0.001415 max=0.001188 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0314423 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 55 components and 0.0314423 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=2.548 mas, bmaj=5.415 mas, bpa=-5.419 degrees ! Estimated noise=0.697861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145965 Jy ! Component: 100 - total flux cleaned = 0.0020749 Jy ! Component: 150 - total flux cleaned = 0.00244731 Jy ! Component: 200 - total flux cleaned = 0.00283815 Jy ! Total flux subtracted in 200 components = 0.00283815 Jy ! Clean residual min=-0.001461 max=0.000980 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0342805 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 = 0.000345913 Jy ! Component: 100 - total flux cleaned = 0.000628412 Jy ! Component: 150 - total flux cleaned = 0.000903795 Jy ! Component: 200 - total flux cleaned = 0.00113005 Jy ! Total flux subtracted in 200 components = 0.00113005 Jy ! Clean residual min=-0.001226 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0354105 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 114 components and 0.0354105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9792 mas, bmaj=2.382 mas, bpa=-6.938 degrees ! Estimated noise=0.580217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054038 Jy ! Component: 100 - total flux cleaned = 0.000868402 Jy ! Component: 150 - total flux cleaned = 0.00106247 Jy ! Component: 200 - total flux cleaned = 0.00123732 Jy ! Total flux subtracted in 200 components = 0.00123732 Jy ! Clean residual min=-0.001073 max=0.000857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0366479 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.0366479 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=0.017777Jy sigma=0.636975 ! Fit after self-cal, rms=0.017763Jy sigma=0.636633 wmodel J1105-2158_X_map.mod ! Writing 138 model components to file: J1105-2158_X_map.mod wobs J1105-2158_X_uvs.fits ! Writing UV FITS file: J1105-2158_X_uvs.fits wwins J1105-2158_X_map.win ! wwins: Wrote 5 windows to J1105-2158_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 = -0.000463249 Jy ! Component: 100 - total flux cleaned = -0.000730593 Jy ! Component: 150 - total flux cleaned = -0.000824524 Jy ! Component: 200 - total flux cleaned = -0.000957326 Jy ! Component: 250 - total flux cleaned = -0.00102733 Jy ! Component: 300 - total flux cleaned = -0.00108151 Jy ! Component: 350 - total flux cleaned = -0.00112104 Jy ! Component: 400 - total flux cleaned = -0.00115917 Jy ! Component: 450 - total flux cleaned = -0.00117172 Jy ! Component: 500 - total flux cleaned = -0.00120755 Jy ! Component: 550 - total flux cleaned = -0.00124225 Jy ! Component: 600 - total flux cleaned = -0.00124236 Jy ! Component: 650 - total flux cleaned = -0.0012423 Jy ! Component: 700 - total flux cleaned = -0.00126372 Jy ! Component: 750 - total flux cleaned = -0.00126364 Jy ! Component: 800 - total flux cleaned = -0.00127417 Jy ! Component: 850 - total flux cleaned = -0.00130487 Jy ! Component: 900 - total flux cleaned = -0.00134462 Jy ! Component: 950 - total flux cleaned = -0.00138353 Jy ! Component: 1000 - total flux cleaned = -0.0013835 Jy ! Component: 1050 - total flux cleaned = -0.00142128 Jy ! Component: 1100 - total flux cleaned = -0.00146745 Jy ! Component: 1150 - total flux cleaned = -0.00147632 Jy ! Component: 1200 - total flux cleaned = -0.00149425 Jy ! Component: 1250 - total flux cleaned = -0.00152057 Jy ! Component: 1300 - total flux cleaned = -0.00152936 Jy ! Component: 1350 - total flux cleaned = -0.00156381 Jy ! Component: 1400 - total flux cleaned = -0.00159763 Jy ! Component: 1450 - total flux cleaned = -0.00159752 Jy ! Component: 1500 - total flux cleaned = -0.00160578 Jy ! Component: 1550 - total flux cleaned = -0.00163815 Jy ! Component: 1600 - total flux cleaned = -0.00163005 Jy ! Component: 1650 - total flux cleaned = -0.00164601 Jy ! Component: 1700 - total flux cleaned = -0.00166951 Jy ! Component: 1750 - total flux cleaned = -0.00168497 Jy ! Component: 1800 - total flux cleaned = -0.00169266 Jy ! Component: 1850 - total flux cleaned = -0.00173066 Jy ! Component: 1900 - total flux cleaned = -0.00175317 Jy ! Component: 1950 - total flux cleaned = -0.00176805 Jy ! Component: 2000 - total flux cleaned = -0.00181223 Jy ! Component: 2050 - total flux cleaned = -0.00180502 Jy ! Component: 2100 - total flux cleaned = -0.00184115 Jy ! Component: 2150 - total flux cleaned = -0.00186261 Jy ! Component: 2200 - total flux cleaned = -0.00188382 Jy ! Component: 2250 - total flux cleaned = -0.0018839 Jy ! Component: 2300 - total flux cleaned = -0.00190458 Jy ! Component: 2350 - total flux cleaned = -0.00192512 Jy ! Component: 2400 - total flux cleaned = -0.00193861 Jy ! Component: 2450 - total flux cleaned = -0.00192518 Jy ! Component: 2500 - total flux cleaned = -0.00195182 Jy ! Component: 2550 - total flux cleaned = -0.00193202 Jy ! Component: 2600 - total flux cleaned = -0.00196484 Jy ! Component: 2650 - total flux cleaned = -0.00197129 Jy ! Component: 2700 - total flux cleaned = -0.00197766 Jy ! Component: 2750 - total flux cleaned = -0.00195853 Jy ! Component: 2800 - total flux cleaned = -0.00197759 Jy ! Component: 2850 - total flux cleaned = -0.00197758 Jy ! Component: 2900 - total flux cleaned = -0.00197763 Jy ! Component: 2950 - total flux cleaned = -0.00197148 Jy ! Component: 3000 - total flux cleaned = -0.00200828 Jy ! Component: 3050 - total flux cleaned = -0.00200209 Jy ! Component: 3100 - total flux cleaned = -0.00198398 Jy ! Component: 3150 - total flux cleaned = -0.00196601 Jy ! Component: 3200 - total flux cleaned = -0.00196011 Jy ! Component: 3250 - total flux cleaned = -0.00194237 Jy ! Component: 3300 - total flux cleaned = -0.00193654 Jy ! Component: 3350 - total flux cleaned = -0.0019307 Jy ! Component: 3400 - total flux cleaned = -0.00191326 Jy ! Component: 3450 - total flux cleaned = -0.00190169 Jy ! Component: 3500 - total flux cleaned = -0.00189019 Jy ! Component: 3550 - total flux cleaned = -0.00188444 Jy ! Component: 3600 - total flux cleaned = -0.00185617 Jy ! Component: 3650 - total flux cleaned = -0.00186185 Jy ! Component: 3700 - total flux cleaned = -0.00185623 Jy ! Component: 3750 - total flux cleaned = -0.00182284 Jy ! Component: 3800 - total flux cleaned = -0.00181735 Jy ! Component: 3850 - total flux cleaned = -0.00180634 Jy ! Component: 3900 - total flux cleaned = -0.00180083 Jy ! Component: 3950 - total flux cleaned = -0.00176813 Jy ! Component: 4000 - total flux cleaned = -0.00177358 Jy ! Component: 4050 - total flux cleaned = -0.00175736 Jy ! Total flux subtracted in 4096 components = -0.00174661 Jy ! Clean residual min=-0.000333 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0349013 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 375 components and 0.0349013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1105-2158_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9792 x 2.382 at -6.938 degrees (North through East) ! Clean map min=-0.00087142 max=0.021817 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1105-2158_X_map.fits wmodel /vlbi/sb072/temp_maps//J1105-2158_X_map.mod ! Writing 375 model components to file: /vlbi/sb072/temp_maps//J1105-2158_X_map.mod wobs /vlbi/sb072/temp_maps//J1105-2158_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1105-2158_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1105-2158_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1105-2158_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0218166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.80906e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21133 1.21133 2.42266 4.84532 9.69064 19.3813 38.7626 77.5252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 247.661 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1105-2158_X_dfm.log closed on Tue Mar 5 23:03:34 2019