! Started logfile: .//J1408-2410_C_dfm.log on Mon Jan 20 18:11:21 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1408-2410_C_uva.fits ! Reading UV FITS file: .//J1408-2410_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1408-2410 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5760 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1408-2410_C] 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 0.300x0.300 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=1.001624Jy sigma=16.903148 ! Fit after self-cal, rms=0.959943Jy sigma=16.207237 ! 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=1.314 mas, bmaj=3.537 mas, bpa=-8.213 degrees ! Estimated noise=1.00734 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 = 0.032556 Jy ! Component: 100 - total flux cleaned = 0.0398004 Jy ! Total flux subtracted in 100 components = 0.0398004 Jy ! Clean residual min=-0.003682 max=0.003758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.0398004 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0398004 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=0.053379Jy sigma=0.707479 ! Fit after self-cal, rms=0.052352Jy sigma=0.689053 ! 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=1.67 mas, bmaj=4.289 mas, bpa=-8.097 degrees ! Estimated noise=0.574074 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 = 0.00280887 Jy ! Component: 100 - total flux cleaned = 0.00392952 Jy ! Component: 150 - total flux cleaned = 0.00422727 Jy ! Component: 200 - total flux cleaned = 0.00434484 Jy ! Total flux subtracted in 200 components = 0.00434484 Jy ! Clean residual min=-0.002040 max=0.001949 Jy/beam ! Clean residual mean=-0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0441453 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0441453 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=0.052205Jy sigma=0.685782 ! Fit after self-cal, rms=0.052213Jy sigma=0.685738 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.67 x 4.289 at -8.097 degrees (North through East) ! Clean map min=-0.001933 max=0.042365 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.84 KP 0.99 ! LA 0.94 MK 0.98 NL 1.16 OV 1.09 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 0.89 KP 1.01 ! LA 1.07 MK 0.90 NL 0.97 OV 0.98 ! PT 1.05 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.07 KP 0.87 ! LA 1.20 MK 1.07 NL 1.10 OV 1.03 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.18 KP 0.91 ! LA 1.02 MK 0.95 NL 1.04 OV 1.19 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.02 KP 1.06 ! LA 0.99 MK 1.04 NL 1.01 OV 1.12 ! PT 0.83 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.15 KP 1.04 ! LA 1.03 MK 0.99 NL 1.02 OV 1.02 ! PT 0.99 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.09 KP 0.97 ! LA 0.92 MK 0.98 NL 0.97 OV 1.06 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 0.93 KP 0.93 ! LA 1.04 MK 0.99 NL 0.94 OV 1.11 ! PT 0.98 SC 1.17 ! ! ! Fit before self-cal, rms=0.052213Jy sigma=0.685738 ! Fit after self-cal, rms=0.052303Jy sigma=0.680798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=4.285 mas, bpa=-8.073 degrees ! Estimated noise=0.572349 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 = 0.000160344 Jy ! Component: 100 - total flux cleaned = 0.000137472 Jy ! Component: 150 - total flux cleaned = 0.000126346 Jy ! Component: 200 - total flux cleaned = 0.000125766 Jy ! Total flux subtracted in 200 components = 0.000125766 Jy ! Clean residual min=-0.001822 max=0.001969 Jy/beam ! Clean residual mean=-0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.044271 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.044271 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=0.052291Jy sigma=0.680698 ! Fit after self-cal, rms=0.052401Jy sigma=0.680394 ! 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=0.052401Jy sigma=0.680394 ! Fit after self-cal, rms=0.052484Jy sigma=0.680371 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=4.284 mas, bpa=-8.105 degrees ! Estimated noise=0.572585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.41148e-05 Jy ! Component: 100 - total flux cleaned = 7.45456e-05 Jy ! Component: 150 - total flux cleaned = 5.82741e-05 Jy ! Component: 200 - total flux cleaned = 5.81133e-05 Jy ! Total flux subtracted in 200 components = 5.81133e-05 Jy ! Clean residual min=-0.001794 max=0.001944 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0443291 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0443291 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=0.052476Jy sigma=0.680335 ! Fit after self-cal, rms=0.052485Jy sigma=0.680321 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 (59.4, -15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160606 Jy ! Component: 100 - total flux cleaned = 0.00167221 Jy ! Component: 150 - total flux cleaned = 0.00169762 Jy ! Component: 200 - total flux cleaned = 0.00176473 Jy ! Total flux subtracted in 200 components = 0.00176473 Jy ! Clean residual min=-0.001618 max=0.001820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0460939 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.0460939 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=0.052419Jy sigma=0.679131 ! Fit after self-cal, rms=0.052414Jy sigma=0.678974 ! 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=0.052414Jy sigma=0.678974 ! Fit after self-cal, rms=0.052612Jy sigma=0.678895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=4.29 mas, bpa=-8.102 degrees ! Estimated noise=0.572724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547595 Jy ! Component: 100 - total flux cleaned = 0.000591247 Jy ! Component: 150 - total flux cleaned = 0.000648264 Jy ! Component: 200 - total flux cleaned = 0.000681943 Jy ! Total flux subtracted in 200 components = 0.000681943 Jy ! Clean residual min=-0.001599 max=0.001770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0467758 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.0467758 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=0.052590Jy sigma=0.678564 ! Fit after self-cal, rms=0.052593Jy sigma=0.678534 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 (33.3, -20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910535 Jy ! Component: 100 - total flux cleaned = 0.000761472 Jy ! Component: 150 - total flux cleaned = 0.000683706 Jy ! Component: 200 - total flux cleaned = 0.000617662 Jy ! Total flux subtracted in 200 components = 0.000617662 Jy ! Clean residual min=-0.001623 max=0.001572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0473935 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0473935 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=0.052536Jy sigma=0.677595 ! Fit after self-cal, rms=0.052531Jy sigma=0.677507 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.052531Jy sigma=0.677507 ! Fit after self-cal, rms=0.052660Jy sigma=0.677435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=8.933 mas, bpa=-6.541 degrees ! Estimated noise=0.701643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.22719e-05 Jy ! Component: 100 - total flux cleaned = -2.28128e-05 Jy ! Component: 150 - total flux cleaned = -6.10382e-05 Jy ! Component: 200 - total flux cleaned = -0.000127919 Jy ! Total flux subtracted in 200 components = -0.000127919 Jy ! Clean residual min=-0.001546 max=0.001389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0472656 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0472655 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=0.052650Jy sigma=0.677253 ! Fit after self-cal, rms=0.052662Jy sigma=0.677227 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 = -3.21496e-05 Jy ! Component: 100 - total flux cleaned = -0.000108845 Jy ! Component: 150 - total flux cleaned = -0.000179453 Jy ! Component: 200 - total flux cleaned = -0.00024451 Jy ! Total flux subtracted in 200 components = -0.00024451 Jy ! Clean residual min=-0.001484 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.047021 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.047021 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=0.052660Jy sigma=0.677180 ! Fit after self-cal, rms=0.052665Jy sigma=0.677173 ! 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=1.669 mas, bmaj=4.298 mas, bpa=-8.24 degrees ! Estimated noise=0.573122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 4.298 at -8.24 degrees (North through East) ! Clean map min=-0.0015352 max=0.042157 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=1.31 mas, bmaj=3.548 mas, bpa=-8.33 degrees ! Estimated noise=1.01133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334039 Jy ! Component: 100 - total flux cleaned = 0.0415407 Jy ! Component: 150 - total flux cleaned = 0.0457478 Jy ! Component: 200 - total flux cleaned = 0.0482305 Jy ! Total flux subtracted in 200 components = 0.0482305 Jy ! Clean residual min=-0.003165 max=0.002860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0482305 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0482305 Jy ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.298 mas, bpa=-8.24 degrees ! Estimated noise=0.573122 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 = 0.000160061 Jy ! Component: 100 - total flux cleaned = -0.000109041 Jy ! Component: 150 - total flux cleaned = -0.000276652 Jy ! Component: 200 - total flux cleaned = -0.000418334 Jy ! Total flux subtracted in 200 components = -0.000418334 Jy ! Clean residual min=-0.001700 max=0.001672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0478122 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0478122 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=8.933 mas, bpa=-6.541 degrees ! Estimated noise=0.701643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.61834e-05 Jy ! Component: 100 - total flux cleaned = -0.000233062 Jy ! Component: 150 - total flux cleaned = -0.000353414 Jy ! Component: 200 - total flux cleaned = -0.000422527 Jy ! Total flux subtracted in 200 components = -0.000422527 Jy ! Clean residual min=-0.001550 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0473896 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 = -7.80542e-05 Jy ! Component: 100 - total flux cleaned = -0.000120717 Jy ! Component: 150 - total flux cleaned = -0.000174968 Jy ! Component: 200 - total flux cleaned = -0.000225242 Jy ! Total flux subtracted in 200 components = -0.000225242 Jy ! Clean residual min=-0.001501 max=0.001424 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0471644 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.0471644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.298 mas, bpa=-8.24 degrees ! Estimated noise=0.573122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.80724e-05 Jy ! Component: 100 - total flux cleaned = -0.00010159 Jy ! Component: 150 - total flux cleaned = -0.000124608 Jy ! Component: 200 - total flux cleaned = -0.000145487 Jy ! Total flux subtracted in 200 components = -0.000145487 Jy ! Clean residual min=-0.001680 max=0.001706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0470189 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0470189 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=0.052697Jy sigma=0.677416 ! Fit after self-cal, rms=0.052682Jy sigma=0.677306 wmodel J1408-2410_C_map.mod ! Writing 69 model components to file: J1408-2410_C_map.mod wobs J1408-2410_C_uvs.fits ! Writing UV FITS file: J1408-2410_C_uvs.fits wwins J1408-2410_C_map.win ! wwins: Wrote 3 windows to J1408-2410_C_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 = 0.000210912 Jy ! Component: 100 - total flux cleaned = 0.000212226 Jy ! Component: 150 - total flux cleaned = 0.000161442 Jy ! Component: 200 - total flux cleaned = 6.32459e-05 Jy ! Component: 250 - total flux cleaned = 6.3492e-05 Jy ! Component: 300 - total flux cleaned = 1.81419e-05 Jy ! Component: 350 - total flux cleaned = 1.81478e-05 Jy ! Component: 400 - total flux cleaned = -3.3011e-06 Jy ! Component: 450 - total flux cleaned = 1.73059e-05 Jy ! Component: 500 - total flux cleaned = 7.77078e-05 Jy ! Component: 550 - total flux cleaned = 7.74538e-05 Jy ! Component: 600 - total flux cleaned = 9.69443e-05 Jy ! Component: 650 - total flux cleaned = 0.000115836 Jy ! Component: 700 - total flux cleaned = 0.000133936 Jy ! Component: 750 - total flux cleaned = 0.000133989 Jy ! Component: 800 - total flux cleaned = 0.000134335 Jy ! Component: 850 - total flux cleaned = 0.000151925 Jy ! Component: 900 - total flux cleaned = 0.00018571 Jy ! Component: 950 - total flux cleaned = 0.000185604 Jy ! Component: 1000 - total flux cleaned = 0.000218636 Jy ! Component: 1050 - total flux cleaned = 0.000251177 Jy ! Component: 1100 - total flux cleaned = 0.000347074 Jy ! Component: 1150 - total flux cleaned = 0.000330976 Jy ! Component: 1200 - total flux cleaned = 0.000377689 Jy ! Component: 1250 - total flux cleaned = 0.00046917 Jy ! Component: 1300 - total flux cleaned = 0.00049871 Jy ! Component: 1350 - total flux cleaned = 0.000543007 Jy ! Component: 1400 - total flux cleaned = 0.000630517 Jy ! Component: 1450 - total flux cleaned = 0.00064461 Jy ! Component: 1500 - total flux cleaned = 0.000673229 Jy ! Component: 1550 - total flux cleaned = 0.000729576 Jy ! Component: 1600 - total flux cleaned = 0.000743445 Jy ! Component: 1650 - total flux cleaned = 0.000784521 Jy ! Component: 1700 - total flux cleaned = 0.000784429 Jy ! Component: 1750 - total flux cleaned = 0.000757564 Jy ! Component: 1800 - total flux cleaned = 0.000797358 Jy ! Component: 1850 - total flux cleaned = 0.000784428 Jy ! Component: 1900 - total flux cleaned = 0.000810216 Jy ! Component: 1950 - total flux cleaned = 0.000822887 Jy ! Component: 2000 - total flux cleaned = 0.000810416 Jy ! Component: 2050 - total flux cleaned = 0.000847981 Jy ! Component: 2100 - total flux cleaned = 0.000872506 Jy ! Component: 2150 - total flux cleaned = 0.000872379 Jy ! Component: 2200 - total flux cleaned = 0.000823904 Jy ! Component: 2250 - total flux cleaned = 0.000835886 Jy ! Component: 2300 - total flux cleaned = 0.000812147 Jy ! Component: 2350 - total flux cleaned = 0.000858979 Jy ! Component: 2400 - total flux cleaned = 0.000835591 Jy ! Component: 2450 - total flux cleaned = 0.000812633 Jy ! Component: 2500 - total flux cleaned = 0.000835432 Jy ! Component: 2550 - total flux cleaned = 0.000835408 Jy ! Component: 2600 - total flux cleaned = 0.000824227 Jy ! Component: 2650 - total flux cleaned = 0.000790914 Jy ! Component: 2700 - total flux cleaned = 0.000835081 Jy ! Component: 2750 - total flux cleaned = 0.000835093 Jy ! Component: 2800 - total flux cleaned = 0.000856878 Jy ! Component: 2850 - total flux cleaned = 0.000803236 Jy ! Component: 2900 - total flux cleaned = 0.000866966 Jy ! Component: 2950 - total flux cleaned = 0.000814252 Jy ! Component: 3000 - total flux cleaned = 0.000845687 Jy ! Component: 3050 - total flux cleaned = 0.00079376 Jy ! Component: 3100 - total flux cleaned = 0.000783483 Jy ! Component: 3150 - total flux cleaned = 0.000742726 Jy ! Component: 3200 - total flux cleaned = 0.000702115 Jy ! Component: 3250 - total flux cleaned = 0.000671857 Jy ! Component: 3300 - total flux cleaned = 0.000591845 Jy ! Component: 3350 - total flux cleaned = 0.000631624 Jy ! Component: 3400 - total flux cleaned = 0.000562473 Jy ! Component: 3450 - total flux cleaned = 0.000533016 Jy ! Component: 3500 - total flux cleaned = 0.000464715 Jy ! Component: 3550 - total flux cleaned = 0.000396877 Jy ! Component: 3600 - total flux cleaned = 0.000319892 Jy ! Component: 3650 - total flux cleaned = 0.00025307 Jy ! Component: 3700 - total flux cleaned = 0.000224454 Jy ! Component: 3750 - total flux cleaned = 0.000167819 Jy ! Component: 3800 - total flux cleaned = 0.000102018 Jy ! Component: 3850 - total flux cleaned = 3.66902e-05 Jy ! Component: 3900 - total flux cleaned = 1.82029e-05 Jy ! Component: 3950 - total flux cleaned = -1.87935e-05 Jy ! Component: 4000 - total flux cleaned = -0.000110457 Jy ! Component: 4050 - total flux cleaned = -0.000110384 Jy ! Total flux subtracted in 4096 components = -0.000182959 Jy ! Clean residual min=-0.000452 max=0.000490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0468359 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 330 components and 0.0468359 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1408-2410_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 4.298 at -8.24 degrees (North through East) ! Clean map min=-0.0014246 max=0.041905 Jy/beam ! Writing clean map to FITS file: .//J1408-2410_C_map.fits wmodel .//J1408-2410_C_map.mod ! Writing 330 model components to file: .//J1408-2410_C_map.mod wobs .//J1408-2410_C_uvs.fits ! Writing UV FITS file: .//J1408-2410_C_uvs.fits wwins .//J1408-2410_C_map.win ! wwins: Wrote 4 windows to .//J1408-2410_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0419047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12537 1.12537 2.25074 4.50149 9.00298 18.006 36.0119 72.0238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.578 quit ! Quitting program ! Log file .//J1408-2410_C_dfm.log closed on Mon Jan 20 18:11:24 2020