! Started logfile: .//J2353-0605_X_dfm.log on Mon Jan 20 19:32:54 2020 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 .//J2353-0605_X_uva.fits ! Reading UV FITS file: .//J2353-0605_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.967262 visibilities/baseline/integration-bin. ! Found source: J2353-0605 ! ! 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 67 lines of history. ! ! Reading 2600 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 J2353-0605_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001171Jy sigma=19.933988 ! Fit after self-cal, rms=0.969252Jy sigma=19.312644 ! 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=1.358 mas, bmaj=3.933 mas, bpa=-3.34 degrees ! Estimated noise=0.995046 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 = 0.0237518 Jy ! Component: 100 - total flux cleaned = 0.0291504 Jy ! Total flux subtracted in 100 components = 0.0291504 Jy ! Clean residual min=-0.003411 max=0.003438 Jy/beam ! Clean residual mean=0.000003 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0291504 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0291504 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=0.040310Jy sigma=0.699985 ! Fit after self-cal, rms=0.038798Jy sigma=0.667474 ! 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=1.554 mas, bmaj=4.123 mas, bpa=-3.513 degrees ! Estimated noise=0.708488 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 = 0.00357748 Jy ! Component: 100 - total flux cleaned = 0.00532034 Jy ! Component: 150 - total flux cleaned = 0.00643039 Jy ! Component: 200 - total flux cleaned = 0.00681719 Jy ! Total flux subtracted in 200 components = 0.00681719 Jy ! Clean residual min=-0.002667 max=0.002800 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0359675 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0359676 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=0.038350Jy sigma=0.661019 ! Fit after self-cal, rms=0.038342Jy sigma=0.660847 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.554 x 4.123 at -3.513 degrees (North through East) ! Clean map min=-0.0026247 max=0.032702 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.35 KP 0.98 ! NL 0.97 OV 1.04 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.07 KP 0.94 ! NL 0.89 OV 1.29 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.87 KP 1.03 ! NL 0.99 OV 1.17 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.84 HN 0.94 KP 1.23 ! NL 0.84 OV 1.21 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.78 HN 1.13 KP 1.10 ! NL 1.02 OV 1.15 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.79 HN 0.99 KP 1.02 ! NL 0.84 OV 1.65 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.77 HN 0.99 KP 1.07 ! NL 1.12 OV 1.04 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.99 KP 1.05 ! NL 0.95 OV 1.29 PT 1.02 ! ! ! Fit before self-cal, rms=0.038342Jy sigma=0.660847 ! Fit after self-cal, rms=0.038306Jy sigma=0.650667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=4.05 mas, bpa=-3.616 degrees ! Estimated noise=0.71055 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 = 0.000264368 Jy ! Component: 100 - total flux cleaned = 0.00029716 Jy ! Component: 150 - total flux cleaned = 0.000322999 Jy ! Component: 200 - total flux cleaned = 0.000353052 Jy ! Total flux subtracted in 200 components = 0.000353052 Jy ! Clean residual min=-0.001417 max=0.001507 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0363206 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0363206 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=0.038296Jy sigma=0.650414 ! Fit after self-cal, rms=0.038435Jy sigma=0.649550 ! 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=0.038435Jy sigma=0.649550 ! Fit after self-cal, rms=0.038953Jy sigma=0.649397 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.583 mas, bmaj=4.042 mas, bpa=-3.652 degrees ! Estimated noise=0.715397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255546 Jy ! Component: 100 - total flux cleaned = 0.000276782 Jy ! Component: 150 - total flux cleaned = 0.00029573 Jy ! Component: 200 - total flux cleaned = 0.000326577 Jy ! Total flux subtracted in 200 components = 0.000326577 Jy ! Clean residual min=-0.001335 max=0.001553 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0366472 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.0366472 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=0.038945Jy sigma=0.649296 ! Fit after self-cal, rms=0.038974Jy sigma=0.649259 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 (-44.8, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133858 Jy ! Component: 100 - total flux cleaned = 0.00164976 Jy ! Component: 150 - total flux cleaned = 0.00167405 Jy ! Component: 200 - total flux cleaned = 0.00178391 Jy ! Total flux subtracted in 200 components = 0.00178391 Jy ! Clean residual min=-0.001225 max=0.001503 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0384311 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.0384311 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=0.038908Jy sigma=0.648203 ! Fit after self-cal, rms=0.038922Jy sigma=0.648011 ! Inverting map ! Added new window around map position (45.4, 35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794555 Jy ! Component: 100 - total flux cleaned = 0.000984115 Jy ! Component: 150 - total flux cleaned = 0.001071 Jy ! Component: 200 - total flux cleaned = 0.00112097 Jy ! Total flux subtracted in 200 components = 0.00112097 Jy ! Clean residual min=-0.001009 max=0.000940 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0395521 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.0395521 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=0.038847Jy sigma=0.646560 ! Fit after self-cal, rms=0.038852Jy sigma=0.646362 ! 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=0.038852Jy sigma=0.646362 ! Fit after self-cal, rms=0.038990Jy sigma=0.646198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.038 mas, bpa=-3.616 degrees ! Estimated noise=0.715998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207172 Jy ! Component: 100 - total flux cleaned = 0.000289197 Jy ! Component: 150 - total flux cleaned = 0.000262348 Jy ! Component: 200 - total flux cleaned = 0.000280573 Jy ! Total flux subtracted in 200 components = 0.000280573 Jy ! Clean residual min=-0.000980 max=0.000942 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0398327 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.0398326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038954Jy sigma=0.645584 ! Fit after self-cal, rms=0.038967Jy sigma=0.645504 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 = -6.44112e-05 Jy ! Component: 100 - total flux cleaned = -0.000161235 Jy ! Component: 150 - total flux cleaned = -0.000284989 Jy ! Component: 200 - total flux cleaned = -0.000351626 Jy ! Total flux subtracted in 200 components = -0.000351626 Jy ! Clean residual min=-0.000942 max=0.000895 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.039481 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.039481 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=0.038947Jy sigma=0.645182 ! Fit after self-cal, rms=0.038951Jy sigma=0.645160 ! 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=0.038951Jy sigma=0.645160 ! Fit after self-cal, rms=0.039075Jy sigma=0.645076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=4.066 mas, bpa=-1.005 degrees ! Estimated noise=0.76599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178156 Jy ! Component: 100 - total flux cleaned = -0.000150016 Jy ! Component: 150 - total flux cleaned = -0.000163989 Jy ! Component: 200 - total flux cleaned = -0.000164403 Jy ! Total flux subtracted in 200 components = -0.000164403 Jy ! Clean residual min=-0.000965 max=0.000820 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0393166 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.0393166 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=0.039061Jy sigma=0.644892 ! Fit after self-cal, rms=0.039069Jy sigma=0.644868 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83969e-05 Jy ! Component: 100 - total flux cleaned = -2.70358e-05 Jy ! Component: 150 - total flux cleaned = -4.80443e-05 Jy ! Component: 200 - total flux cleaned = -7.80196e-05 Jy ! Total flux subtracted in 200 components = -7.80196e-05 Jy ! Clean residual min=-0.000937 max=0.000784 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0392386 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 170 components and 0.0392386 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=0.039059Jy sigma=0.644765 ! Fit after self-cal, rms=0.039062Jy sigma=0.644759 ! 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=1.589 mas, bmaj=4.038 mas, bpa=-3.608 degrees ! Estimated noise=0.717764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.589 x 4.038 at -3.608 degrees (North through East) ! Clean map min=-0.0013662 max=0.033006 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=1.399 mas, bmaj=3.826 mas, bpa=-3.622 degrees ! Estimated noise=1.00173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253928 Jy ! Component: 100 - total flux cleaned = 0.0303952 Jy ! Component: 150 - total flux cleaned = 0.0312104 Jy ! Component: 200 - total flux cleaned = 0.0319704 Jy ! Total flux subtracted in 200 components = 0.0319704 Jy ! Clean residual min=-0.001777 max=0.002085 Jy/beam ! Clean residual mean=0.000003 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0319704 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0319704 Jy ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=4.038 mas, bpa=-3.608 degrees ! Estimated noise=0.717764 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 = 0.00150941 Jy ! Component: 100 - total flux cleaned = 0.00266987 Jy ! Component: 150 - total flux cleaned = 0.00368171 Jy ! Component: 200 - total flux cleaned = 0.00441412 Jy ! Total flux subtracted in 200 components = 0.00441412 Jy ! Clean residual min=-0.001272 max=0.001220 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0363845 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.0363845 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=2.185 mas, bmaj=4.066 mas, bpa=-1.005 degrees ! Estimated noise=0.76599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701245 Jy ! Component: 100 - total flux cleaned = 0.000885859 Jy ! Component: 150 - total flux cleaned = 0.0011044 Jy ! Component: 200 - total flux cleaned = 0.00127664 Jy ! Total flux subtracted in 200 components = 0.00127664 Jy ! Clean residual min=-0.001108 max=0.001028 Jy/beam ! Clean residual mean=0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0376612 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 = 0.000136643 Jy ! Component: 100 - total flux cleaned = 0.000283551 Jy ! Component: 150 - total flux cleaned = 0.000379167 Jy ! Component: 200 - total flux cleaned = 0.000467233 Jy ! Total flux subtracted in 200 components = 0.000467233 Jy ! Clean residual min=-0.001035 max=0.000928 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0381284 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 102 components and 0.0381284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=4.038 mas, bpa=-3.608 degrees ! Estimated noise=0.717764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197688 Jy ! Component: 100 - total flux cleaned = -0.000255651 Jy ! Component: 150 - total flux cleaned = -0.00022129 Jy ! Component: 200 - total flux cleaned = -0.000172842 Jy ! Total flux subtracted in 200 components = -0.000172842 Jy ! Clean residual min=-0.000962 max=0.000874 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0379556 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 131 components and 0.0379556 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=0.039064Jy sigma=0.644808 ! Fit after self-cal, rms=0.039055Jy sigma=0.644762 wmodel J2353-0605_X_map.mod ! Writing 131 model components to file: J2353-0605_X_map.mod wobs J2353-0605_X_uvs.fits ! Writing UV FITS file: J2353-0605_X_uvs.fits wwins J2353-0605_X_map.win ! wwins: Wrote 3 windows to J2353-0605_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 = -0.000175164 Jy ! Component: 100 - total flux cleaned = -0.000172969 Jy ! Component: 150 - total flux cleaned = -0.000185811 Jy ! Component: 200 - total flux cleaned = -0.000197753 Jy ! Component: 250 - total flux cleaned = -0.000163878 Jy ! Component: 300 - total flux cleaned = -8.87422e-05 Jy ! Component: 350 - total flux cleaned = -6.83033e-06 Jy ! Component: 400 - total flux cleaned = 8.19783e-05 Jy ! Component: 450 - total flux cleaned = 0.000157903 Jy ! Component: 500 - total flux cleaned = 0.000203792 Jy ! Component: 550 - total flux cleaned = 0.000257016 Jy ! Component: 600 - total flux cleaned = 0.000291568 Jy ! Component: 650 - total flux cleaned = 0.000325253 Jy ! Component: 700 - total flux cleaned = 0.000333405 Jy ! Component: 750 - total flux cleaned = 0.00036565 Jy ! Component: 800 - total flux cleaned = 0.00038937 Jy ! Component: 850 - total flux cleaned = 0.000420484 Jy ! Component: 900 - total flux cleaned = 0.000450979 Jy ! Component: 950 - total flux cleaned = 0.000458542 Jy ! Component: 1000 - total flux cleaned = 0.000495342 Jy ! Component: 1050 - total flux cleaned = 0.000509741 Jy ! Component: 1100 - total flux cleaned = 0.000538144 Jy ! Component: 1150 - total flux cleaned = 0.000552048 Jy ! Component: 1200 - total flux cleaned = 0.000558997 Jy ! Component: 1250 - total flux cleaned = 0.000545366 Jy ! Component: 1300 - total flux cleaned = 0.000531886 Jy ! Component: 1350 - total flux cleaned = 0.000518484 Jy ! Component: 1400 - total flux cleaned = 0.000485446 Jy ! Component: 1450 - total flux cleaned = 0.000478937 Jy ! Component: 1500 - total flux cleaned = 0.000459451 Jy ! Component: 1550 - total flux cleaned = 0.000446486 Jy ! Component: 1600 - total flux cleaned = 0.000414448 Jy ! Component: 1650 - total flux cleaned = 0.000382645 Jy ! Component: 1700 - total flux cleaned = 0.000363669 Jy ! Component: 1750 - total flux cleaned = 0.000338449 Jy ! Component: 1800 - total flux cleaned = 0.000313295 Jy ! Component: 1850 - total flux cleaned = 0.000288236 Jy ! Component: 1900 - total flux cleaned = 0.000269505 Jy ! Component: 1950 - total flux cleaned = 0.000250836 Jy ! Component: 2000 - total flux cleaned = 0.000244675 Jy ! Component: 2050 - total flux cleaned = 0.000257034 Jy ! Component: 2100 - total flux cleaned = 0.000238523 Jy ! Component: 2150 - total flux cleaned = 0.000244696 Jy ! Component: 2200 - total flux cleaned = 0.000244688 Jy ! Component: 2250 - total flux cleaned = 0.000238538 Jy ! Component: 2300 - total flux cleaned = 0.000238589 Jy ! Component: 2350 - total flux cleaned = 0.000220083 Jy ! Component: 2400 - total flux cleaned = 0.000220066 Jy ! Component: 2450 - total flux cleaned = 0.000207667 Jy ! Component: 2500 - total flux cleaned = 0.000220081 Jy ! Component: 2550 - total flux cleaned = 0.00020765 Jy ! Component: 2600 - total flux cleaned = 0.00020767 Jy ! Component: 2650 - total flux cleaned = 0.000220215 Jy ! Component: 2700 - total flux cleaned = 0.000207654 Jy ! Component: 2750 - total flux cleaned = 0.000207688 Jy ! Component: 2800 - total flux cleaned = 0.000188518 Jy ! Component: 2850 - total flux cleaned = 0.000188531 Jy ! Component: 2900 - total flux cleaned = 0.000162576 Jy ! Component: 2950 - total flux cleaned = 0.000142942 Jy ! Component: 3000 - total flux cleaned = 0.000129785 Jy ! Component: 3050 - total flux cleaned = 0.000123125 Jy ! Component: 3100 - total flux cleaned = 0.000103133 Jy ! Component: 3150 - total flux cleaned = 8.29476e-05 Jy ! Component: 3200 - total flux cleaned = 6.25367e-05 Jy ! Component: 3250 - total flux cleaned = 4.88115e-05 Jy ! Component: 3300 - total flux cleaned = 4.19013e-05 Jy ! Component: 3350 - total flux cleaned = 2.79939e-05 Jy ! Component: 3400 - total flux cleaned = 1.38763e-05 Jy ! Component: 3450 - total flux cleaned = 1.38749e-05 Jy ! Component: 3500 - total flux cleaned = 6.75611e-06 Jy ! Component: 3550 - total flux cleaned = -7.81561e-06 Jy ! Component: 3600 - total flux cleaned = -1.52072e-05 Jy ! Component: 3650 - total flux cleaned = -3.00888e-05 Jy ! Component: 3700 - total flux cleaned = -3.76387e-05 Jy ! Component: 3750 - total flux cleaned = -3.00489e-05 Jy ! Component: 3800 - total flux cleaned = -3.77575e-05 Jy ! Component: 3850 - total flux cleaned = -3.01776e-05 Jy ! Component: 3900 - total flux cleaned = -3.79859e-05 Jy ! Component: 3950 - total flux cleaned = -3.7985e-05 Jy ! Component: 4000 - total flux cleaned = -2.99747e-05 Jy ! Component: 4050 - total flux cleaned = -2.99807e-05 Jy ! Total flux subtracted in 4096 components = -2.17276e-05 Jy ! Clean residual min=-0.000457 max=0.000580 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0379339 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 365 components and 0.0379338 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2353-0605_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.589 x 4.038 at -3.608 degrees (North through East) ! Clean map min=-0.0016368 max=0.032915 Jy/beam ! Writing clean map to FITS file: .//J2353-0605_X_map.fits wmodel .//J2353-0605_X_map.mod ! Writing 365 model components to file: .//J2353-0605_X_map.mod wobs .//J2353-0605_X_uvs.fits ! Writing UV FITS file: .//J2353-0605_X_uvs.fits wwins .//J2353-0605_X_map.win ! wwins: Wrote 4 windows to .//J2353-0605_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0329153 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20716 1.20716 2.41433 4.82866 9.65732 19.3146 38.6293 77.2586 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 248.516 quit ! Quitting program ! Log file .//J2353-0605_X_dfm.log closed on Mon Jan 20 19:32:58 2020