! Started logfile: .//J1610-2247_X_dfm.log on Mon Jan 20 18:24:04 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 .//J1610-2247_X_uva.fits ! Reading UV FITS file: .//J1610-2247_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1610-2247 ! ! 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 5400 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 J1610-2247_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=1.002051Jy sigma=16.870485 ! Fit after self-cal, rms=0.952438Jy sigma=16.017969 ! 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=0.7527 mas, bmaj=2.048 mas, bpa=-11.08 degrees ! Estimated noise=0.91218 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 = 0.0368546 Jy ! Component: 100 - total flux cleaned = 0.0452369 Jy ! Total flux subtracted in 100 components = 0.0452369 Jy ! Clean residual min=-0.004901 max=0.005375 Jy/beam ! Clean residual mean=0.000005 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0452369 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0452369 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=0.047161Jy sigma=0.747652 ! Fit after self-cal, rms=0.045690Jy sigma=0.724629 ! 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=0.9267 mas, bmaj=2.372 mas, bpa=-8.913 degrees ! Estimated noise=0.579656 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 = 0.0054422 Jy ! Component: 100 - total flux cleaned = 0.00801126 Jy ! Component: 150 - total flux cleaned = 0.00942231 Jy ! Component: 200 - total flux cleaned = 0.0100328 Jy ! Total flux subtracted in 200 components = 0.0100328 Jy ! Clean residual min=-0.003459 max=0.003721 Jy/beam ! Clean residual mean=0.000005 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0552697 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0552697 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=0.045097Jy sigma=0.713280 ! Fit after self-cal, rms=0.045087Jy sigma=0.713168 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9267 x 2.372 at -8.913 degrees (North through East) ! Clean map min=-0.0033584 max=0.04788 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.83 HN 1.27 KP 1.04 ! LA 1.04 MK 1.11 NL 1.03 OV 1.14 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.09 KP 1.03 ! LA 0.92 MK 1.27 NL 0.81 OV 1.14 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 1.11 KP 1.08 ! LA 1.06 MK 1.03 NL 0.81 OV 1.18 ! PT 0.86 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.17 KP 1.06 ! LA 0.98 MK 1.11 NL 0.94 OV 1.25 ! PT 0.83 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.05 KP 1.11 ! LA 1.00 MK 0.90 NL 0.90 OV 1.17 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.17 KP 0.95 ! LA 1.01 MK 0.96 NL 0.80 OV 1.21 ! PT 0.90 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.16 KP 1.04 ! LA 1.07 MK 0.81 NL 0.83 OV 1.24 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.07 KP 1.01 ! LA 1.00 MK 0.85 NL 0.80 OV 1.19 ! PT 0.84 SC 0.96 ! ! ! Fit before self-cal, rms=0.045087Jy sigma=0.713168 ! Fit after self-cal, rms=0.044990Jy sigma=0.700288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9293 mas, bmaj=2.37 mas, bpa=-9.241 degrees ! Estimated noise=0.581173 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 = 0.000135053 Jy ! Component: 100 - total flux cleaned = 0.000121774 Jy ! Component: 150 - total flux cleaned = 9.8927e-05 Jy ! Component: 200 - total flux cleaned = 8.85451e-05 Jy ! Total flux subtracted in 200 components = 8.85451e-05 Jy ! Clean residual min=-0.001905 max=0.002554 Jy/beam ! Clean residual mean=0.000006 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0553583 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0553583 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=0.044985Jy sigma=0.700145 ! Fit after self-cal, rms=0.045086Jy sigma=0.699577 ! 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=0.045086Jy sigma=0.699577 ! Fit after self-cal, rms=0.045171Jy sigma=0.699547 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9288 mas, bmaj=2.368 mas, bpa=-9.217 degrees ! Estimated noise=0.581201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101254 Jy ! Component: 100 - total flux cleaned = 0.000102044 Jy ! Component: 150 - total flux cleaned = 9.28427e-05 Jy ! Component: 200 - total flux cleaned = 9.2866e-05 Jy ! Total flux subtracted in 200 components = 9.2866e-05 Jy ! Clean residual min=-0.001922 max=0.002517 Jy/beam ! Clean residual mean=0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0554511 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.0554511 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=0.045167Jy sigma=0.699465 ! Fit after self-cal, rms=0.045174Jy sigma=0.699455 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 (-3.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225034 Jy ! Component: 100 - total flux cleaned = 0.00304145 Jy ! Component: 150 - total flux cleaned = 0.00338655 Jy ! Component: 200 - total flux cleaned = 0.0036228 Jy ! Total flux subtracted in 200 components = 0.0036228 Jy ! Clean residual min=-0.001693 max=0.002122 Jy/beam ! Clean residual mean=0.000007 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0590739 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0590739 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=0.045049Jy sigma=0.697381 ! Fit after self-cal, rms=0.045040Jy sigma=0.697210 ! Inverting map ! Added new window around map position (39, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173517 Jy ! Component: 100 - total flux cleaned = 0.00203163 Jy ! Component: 150 - total flux cleaned = 0.00235253 Jy ! Component: 200 - total flux cleaned = 0.00263207 Jy ! Total flux subtracted in 200 components = 0.00263207 Jy ! Clean residual min=-0.001662 max=0.001714 Jy/beam ! Clean residual mean=0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.061706 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.061706 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=0.044943Jy sigma=0.695929 ! Fit after self-cal, rms=0.044933Jy sigma=0.695836 ! 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=0.044933Jy sigma=0.695836 ! Fit after self-cal, rms=0.044362Jy sigma=0.695662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9263 mas, bmaj=2.36 mas, bpa=-9.103 degrees ! Estimated noise=0.575146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654864 Jy ! Component: 100 - total flux cleaned = 0.000917931 Jy ! Component: 150 - total flux cleaned = 0.000964341 Jy ! Component: 200 - total flux cleaned = 0.000985483 Jy ! Total flux subtracted in 200 components = 0.000985483 Jy ! Clean residual min=-0.001552 max=0.001630 Jy/beam ! Clean residual mean=0.000005 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0626915 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0626915 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=0.044331Jy sigma=0.695287 ! Fit after self-cal, rms=0.044330Jy sigma=0.695270 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.06458e-05 Jy ! Component: 100 - total flux cleaned = 0.000110782 Jy ! Component: 150 - total flux cleaned = 0.000128518 Jy ! Component: 200 - total flux cleaned = 0.000110765 Jy ! Total flux subtracted in 200 components = 0.000110765 Jy ! Clean residual min=-0.001563 max=0.001600 Jy/beam ! Clean residual mean=0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0628022 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.0628022 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=0.044313Jy sigma=0.695063 ! Fit after self-cal, rms=0.044311Jy sigma=0.695056 ! 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=0.044311Jy sigma=0.695056 ! Fit after self-cal, rms=0.044158Jy sigma=0.695033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=4.786 mas, bpa=-6.649 degrees ! Estimated noise=0.729496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146528 Jy ! Component: 100 - total flux cleaned = 0.000197073 Jy ! Component: 150 - total flux cleaned = 0.000183054 Jy ! Component: 200 - total flux cleaned = 0.000183302 Jy ! Total flux subtracted in 200 components = 0.000183302 Jy ! Clean residual min=-0.001723 max=0.001680 Jy/beam ! Clean residual mean=0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0629855 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0629855 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=0.044151Jy sigma=0.694980 ! Fit after self-cal, rms=0.044150Jy sigma=0.694958 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 = -0.00010448 Jy ! Component: 100 - total flux cleaned = -0.000104441 Jy ! Component: 150 - total flux cleaned = -0.000115885 Jy ! Component: 200 - total flux cleaned = -0.0001154 Jy ! Total flux subtracted in 200 components = -0.0001154 Jy ! Clean residual min=-0.001711 max=0.001672 Jy/beam ! Clean residual mean=0.000007 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0628701 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.0628701 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=0.044148Jy sigma=0.694974 ! Fit after self-cal, rms=0.044148Jy sigma=0.694964 ! 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=0.9248 mas, bmaj=2.357 mas, bpa=-9.065 degrees ! Estimated noise=0.573916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 2.357 at -9.065 degrees (North through East) ! Clean map min=-0.0014529 max=0.048065 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=0.7534 mas, bmaj=2.028 mas, bpa=-10.91 degrees ! Estimated noise=0.90963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378492 Jy ! Component: 100 - total flux cleaned = 0.0462927 Jy ! Component: 150 - total flux cleaned = 0.0499579 Jy ! Component: 200 - total flux cleaned = 0.0526896 Jy ! Total flux subtracted in 200 components = 0.0526896 Jy ! Clean residual min=-0.002830 max=0.003308 Jy/beam ! Clean residual mean=0.000005 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0526896 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 0.0526896 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=2.357 mas, bpa=-9.065 degrees ! Estimated noise=0.573916 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) ! Added new window around map position (-1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343955 Jy ! Component: 100 - total flux cleaned = 0.00541209 Jy ! Component: 150 - total flux cleaned = 0.00670222 Jy ! Component: 200 - total flux cleaned = 0.0072151 Jy ! Total flux subtracted in 200 components = 0.0072151 Jy ! Clean residual min=-0.001682 max=0.001813 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0599047 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.0599047 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=2.183 mas, bmaj=4.786 mas, bpa=-6.649 degrees ! Estimated noise=0.729496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105862 Jy ! Component: 100 - total flux cleaned = 0.00169336 Jy ! Component: 150 - total flux cleaned = 0.0021589 Jy ! Component: 200 - total flux cleaned = 0.00242922 Jy ! Total flux subtracted in 200 components = 0.00242922 Jy ! Clean residual min=-0.001761 max=0.001710 Jy/beam ! Clean residual mean=0.000007 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0623339 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 = 0.000176776 Jy ! Component: 100 - total flux cleaned = 0.000290321 Jy ! Component: 150 - total flux cleaned = 0.000343178 Jy ! Component: 200 - total flux cleaned = 0.000359293 Jy ! Total flux subtracted in 200 components = 0.000359293 Jy ! Clean residual min=-0.001721 max=0.001684 Jy/beam ! Clean residual mean=0.000007 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0626932 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 96 components and 0.0626932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9248 mas, bmaj=2.357 mas, bpa=-9.065 degrees ! Estimated noise=0.573916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.14572e-05 Jy ! Component: 100 - total flux cleaned = -0.000193279 Jy ! Component: 150 - total flux cleaned = -0.000193494 Jy ! Component: 200 - total flux cleaned = -0.00021838 Jy ! Total flux subtracted in 200 components = -0.00021838 Jy ! Clean residual min=-0.001623 max=0.001578 Jy/beam ! Clean residual mean=0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0624748 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.0624748 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=0.044172Jy sigma=0.695399 ! Fit after self-cal, rms=0.044172Jy sigma=0.695301 wmodel J1610-2247_X_map.mod ! Writing 110 model components to file: J1610-2247_X_map.mod wobs J1610-2247_X_uvs.fits ! Writing UV FITS file: J1610-2247_X_uvs.fits wwins J1610-2247_X_map.win ! wwins: Wrote 4 windows to J1610-2247_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 = 8.7555e-05 Jy ! Component: 100 - total flux cleaned = -4.56135e-05 Jy ! Component: 150 - total flux cleaned = -0.000246425 Jy ! Component: 200 - total flux cleaned = -0.000365904 Jy ! Component: 250 - total flux cleaned = -0.000480315 Jy ! Component: 300 - total flux cleaned = -0.000657818 Jy ! Component: 350 - total flux cleaned = -0.00082986 Jy ! Component: 400 - total flux cleaned = -0.000913298 Jy ! Component: 450 - total flux cleaned = -0.00105577 Jy ! Component: 500 - total flux cleaned = -0.00113489 Jy ! Component: 550 - total flux cleaned = -0.00125116 Jy ! Component: 600 - total flux cleaned = -0.00130766 Jy ! Component: 650 - total flux cleaned = -0.00138139 Jy ! Component: 700 - total flux cleaned = -0.0013999 Jy ! Component: 750 - total flux cleaned = -0.00145343 Jy ! Component: 800 - total flux cleaned = -0.00148834 Jy ! Component: 850 - total flux cleaned = -0.00148772 Jy ! Component: 900 - total flux cleaned = -0.00142013 Jy ! Component: 950 - total flux cleaned = -0.00137033 Jy ! Component: 1000 - total flux cleaned = -0.00128918 Jy ! Component: 1050 - total flux cleaned = -0.00125745 Jy ! Component: 1100 - total flux cleaned = -0.00122576 Jy ! Component: 1150 - total flux cleaned = -0.00116354 Jy ! Component: 1200 - total flux cleaned = -0.00111731 Jy ! Component: 1250 - total flux cleaned = -0.00104176 Jy ! Component: 1300 - total flux cleaned = -0.000981953 Jy ! Component: 1350 - total flux cleaned = -0.000967244 Jy ! Component: 1400 - total flux cleaned = -0.000894703 Jy ! Component: 1450 - total flux cleaned = -0.000837399 Jy ! Component: 1500 - total flux cleaned = -0.000752494 Jy ! Component: 1550 - total flux cleaned = -0.000696705 Jy ! Component: 1600 - total flux cleaned = -0.000586595 Jy ! Component: 1650 - total flux cleaned = -0.000518904 Jy ! Component: 1700 - total flux cleaned = -0.000478521 Jy ! Component: 1750 - total flux cleaned = -0.000372263 Jy ! Component: 1800 - total flux cleaned = -0.000280487 Jy ! Component: 1850 - total flux cleaned = -0.000176832 Jy ! Component: 1900 - total flux cleaned = -7.43051e-05 Jy ! Component: 1950 - total flux cleaned = -3.59738e-05 Jy ! Component: 2000 - total flux cleaned = 8.98144e-05 Jy ! Component: 2050 - total flux cleaned = 0.000201588 Jy ! Component: 2100 - total flux cleaned = 0.0003245 Jy ! Component: 2150 - total flux cleaned = 0.000372997 Jy ! Component: 2200 - total flux cleaned = 0.000457785 Jy ! Component: 2250 - total flux cleaned = 0.000565523 Jy ! Component: 2300 - total flux cleaned = 0.000672187 Jy ! Component: 2350 - total flux cleaned = 0.000742478 Jy ! Component: 2400 - total flux cleaned = 0.000823818 Jy ! Component: 2450 - total flux cleaned = 0.000927518 Jy ! Component: 2500 - total flux cleaned = 0.00102995 Jy ! Component: 2550 - total flux cleaned = 0.00109758 Jy ! Component: 2600 - total flux cleaned = 0.00114228 Jy ! Component: 2650 - total flux cleaned = 0.00124225 Jy ! Component: 2700 - total flux cleaned = 0.00128623 Jy ! Component: 2750 - total flux cleaned = 0.00138435 Jy ! Component: 2800 - total flux cleaned = 0.00144915 Jy ! Component: 2850 - total flux cleaned = 0.00151339 Jy ! Component: 2900 - total flux cleaned = 0.0015877 Jy ! Component: 2950 - total flux cleaned = 0.00164044 Jy ! Component: 3000 - total flux cleaned = 0.00173455 Jy ! Component: 3050 - total flux cleaned = 0.00181738 Jy ! Component: 3100 - total flux cleaned = 0.00186883 Jy ! Component: 3150 - total flux cleaned = 0.00195047 Jy ! Component: 3200 - total flux cleaned = 0.00198084 Jy ! Component: 3250 - total flux cleaned = 0.00201107 Jy ! Component: 3300 - total flux cleaned = 0.00207102 Jy ! Component: 3350 - total flux cleaned = 0.00212061 Jy ! Component: 3400 - total flux cleaned = 0.00215994 Jy ! Component: 3450 - total flux cleaned = 0.00216974 Jy ! Component: 3500 - total flux cleaned = 0.00225717 Jy ! Component: 3550 - total flux cleaned = 0.00226691 Jy ! Component: 3600 - total flux cleaned = 0.00235315 Jy ! Component: 3650 - total flux cleaned = 0.00241033 Jy ! Component: 3700 - total flux cleaned = 0.00246717 Jy ! Component: 3750 - total flux cleaned = 0.00253302 Jy ! Component: 3800 - total flux cleaned = 0.00257986 Jy ! Component: 3850 - total flux cleaned = 0.00262646 Jy ! Component: 3900 - total flux cleaned = 0.0026913 Jy ! Component: 3950 - total flux cleaned = 0.0027373 Jy ! Component: 4000 - total flux cleaned = 0.00278308 Jy ! Component: 4050 - total flux cleaned = 0.00282866 Jy ! Total flux subtracted in 4096 components = 0.00288303 Jy ! Clean residual min=-0.000571 max=0.000548 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0653578 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 372 components and 0.0653578 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1610-2247_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9248 x 2.357 at -9.065 degrees (North through East) ! Clean map min=-0.0011595 max=0.048314 Jy/beam ! Writing clean map to FITS file: .//J1610-2247_X_map.fits wmodel .//J1610-2247_X_map.mod ! Writing 372 model components to file: .//J1610-2247_X_map.mod wobs .//J1610-2247_X_uvs.fits ! Writing UV FITS file: .//J1610-2247_X_uvs.fits wwins .//J1610-2247_X_map.win ! wwins: Wrote 5 windows to .//J1610-2247_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0483137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.986565 0.986565 1.97313 3.94626 7.89252 15.785 31.5701 63.1402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 304.085 quit ! Quitting program ! Log file .//J1610-2247_X_dfm.log closed on Mon Jan 20 18:24:08 2020