! Started logfile: .//J0025-0942_C_dfm.log on Mon Jan 20 17:03:47 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 .//J0025-0942_C_uva.fits ! Reading UV FITS file: .//J0025-0942_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0025-0942 ! ! 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 76 lines of history. ! ! Reading 3584 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 J0025-0942_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=1.001150Jy sigma=20.500511 ! Fit after self-cal, rms=0.920945Jy sigma=18.862489 ! 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=2.396 mas, bmaj=9 mas, bpa=-9.659 degrees ! Estimated noise=0.771536 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 = 0.0633342 Jy ! Component: 100 - total flux cleaned = 0.0771452 Jy ! Total flux subtracted in 100 components = 0.0771452 Jy ! Clean residual min=-0.003079 max=0.003852 Jy/beam ! Clean residual mean=0.000004 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0771452 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0771452 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=0.034761Jy sigma=0.652055 ! Fit after self-cal, rms=0.034742Jy sigma=0.651600 ! 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=2.854 mas, bmaj=9.26 mas, bpa=-9.284 degrees ! Estimated noise=0.589344 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 = 0.00122533 Jy ! Component: 100 - total flux cleaned = 0.000726962 Jy ! Component: 150 - total flux cleaned = 0.00031953 Jy ! Component: 200 - total flux cleaned = -4.39097e-06 Jy ! Total flux subtracted in 200 components = -4.39097e-06 Jy ! Clean residual min=-0.002343 max=0.002105 Jy/beam ! Clean residual mean=0.000004 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0771408 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0771408 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=0.034554Jy sigma=0.647451 ! Fit after self-cal, rms=0.034544Jy sigma=0.647376 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.854 x 9.26 at -9.284 degrees (North through East) ! Clean map min=-0.0023009 max=0.080027 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.04 KP 1.06 ! LA 1.07 NL 1.06 OV 1.16 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.14 HN 0.97 KP 1.03 ! LA 1.19 NL 1.07 OV 0.94 PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.05 KP 1.09 ! LA 0.99 NL 1.14 OV 1.01 PT 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.92 KP 0.95 ! LA 1.02 NL 0.85 OV 0.98 PT 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 0.92 KP 0.93 ! LA 0.92 NL 0.98 OV 1.01 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 0.97 ! LA 0.96 NL 0.98 OV 0.92 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.02 KP 0.94 ! LA 0.98 NL 0.93 OV 0.95 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 1.00 ! LA 0.97 NL 0.99 OV 0.98 PT 1.01 ! ! ! Fit before self-cal, rms=0.034544Jy sigma=0.647376 ! Fit after self-cal, rms=0.034309Jy sigma=0.625195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.833 mas, bmaj=9.217 mas, bpa=-9.245 degrees ! Estimated noise=0.585784 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 = 0.000235777 Jy ! Component: 100 - total flux cleaned = 0.000314191 Jy ! Component: 150 - total flux cleaned = 0.000362641 Jy ! Component: 200 - total flux cleaned = 0.000371847 Jy ! Total flux subtracted in 200 components = 0.000371847 Jy ! Clean residual min=-0.001822 max=0.001387 Jy/beam ! Clean residual mean=0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0775126 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0775126 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=0.034290Jy sigma=0.625028 ! Fit after self-cal, rms=0.034288Jy sigma=0.624876 ! 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=0.034288Jy sigma=0.624876 ! Fit after self-cal, rms=0.034259Jy sigma=0.624836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=9.223 mas, bpa=-9.252 degrees ! Estimated noise=0.585603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129272 Jy ! Component: 100 - total flux cleaned = 0.000147498 Jy ! Component: 150 - total flux cleaned = 0.000190671 Jy ! Component: 200 - total flux cleaned = 0.000228161 Jy ! Total flux subtracted in 200 components = 0.000228161 Jy ! Clean residual min=-0.001791 max=0.001401 Jy/beam ! Clean residual mean=0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0777408 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.0777408 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=0.034251Jy sigma=0.624797 ! Fit after self-cal, rms=0.034250Jy sigma=0.624791 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 = -2.18529e-05 Jy ! Component: 100 - total flux cleaned = -1.60973e-05 Jy ! Component: 150 - total flux cleaned = -5.30345e-06 Jy ! Component: 200 - total flux cleaned = -3.95146e-07 Jy ! Total flux subtracted in 200 components = -3.95146e-07 Jy ! Clean residual min=-0.001778 max=0.001403 Jy/beam ! Clean residual mean=0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0777404 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0777404 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=0.034247Jy sigma=0.624771 ! Fit after self-cal, rms=0.034247Jy sigma=0.624770 ! 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=0.034247Jy sigma=0.624770 ! Fit after self-cal, rms=0.034233Jy sigma=0.624750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.821 mas, bmaj=9.23 mas, bpa=-9.257 degrees ! Estimated noise=0.585629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108434 Jy ! Component: 100 - total flux cleaned = 0.000132268 Jy ! Component: 150 - total flux cleaned = 0.000147728 Jy ! Component: 200 - total flux cleaned = 0.00015246 Jy ! Total flux subtracted in 200 components = 0.00015246 Jy ! Clean residual min=-0.001764 max=0.001403 Jy/beam ! Clean residual mean=0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0778929 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0778929 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=0.034230Jy sigma=0.624733 ! Fit after self-cal, rms=0.034229Jy sigma=0.624731 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 = 8.29674e-06 Jy ! Component: 100 - total flux cleaned = 1.70446e-05 Jy ! Component: 150 - total flux cleaned = 2.11691e-05 Jy ! Component: 200 - total flux cleaned = 2.90088e-05 Jy ! Total flux subtracted in 200 components = 2.90088e-05 Jy ! Clean residual min=-0.001754 max=0.001410 Jy/beam ! Clean residual mean=0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0779219 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.0779219 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=0.034228Jy sigma=0.624720 ! Fit after self-cal, rms=0.034228Jy sigma=0.624718 ! 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=0.034228Jy sigma=0.624718 ! Fit after self-cal, rms=0.034220Jy sigma=0.624705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.21 mas, bmaj=9.037 mas, bpa=-8.725 degrees ! Estimated noise=0.627244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.78737e-05 Jy ! Component: 100 - total flux cleaned = -5.21157e-05 Jy ! Component: 150 - total flux cleaned = -3.10751e-05 Jy ! Component: 200 - total flux cleaned = -2.38229e-05 Jy ! Total flux subtracted in 200 components = -2.38229e-05 Jy ! Clean residual min=-0.001631 max=0.001448 Jy/beam ! Clean residual mean=0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0778981 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.077898 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=0.034217Jy sigma=0.624722 ! Fit after self-cal, rms=0.034216Jy sigma=0.624718 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 = -1.52826e-05 Jy ! Component: 100 - total flux cleaned = -2.60016e-05 Jy ! Component: 150 - total flux cleaned = -3.26305e-05 Jy ! Component: 200 - total flux cleaned = -3.5667e-05 Jy ! Total flux subtracted in 200 components = -3.5667e-05 Jy ! Clean residual min=-0.001617 max=0.001448 Jy/beam ! Clean residual mean=0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0778624 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.0778624 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=0.034215Jy sigma=0.624724 ! Fit after self-cal, rms=0.034215Jy sigma=0.624723 ! 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=2.817 mas, bmaj=9.235 mas, bpa=-9.259 degrees ! Estimated noise=0.585707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.817 x 9.235 at -9.259 degrees (North through East) ! Clean map min=-0.0016963 max=0.079662 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=2.365 mas, bmaj=9.024 mas, bpa=-9.715 degrees ! Estimated noise=0.753523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0618727 Jy ! Component: 100 - total flux cleaned = 0.0753734 Jy ! Component: 150 - total flux cleaned = 0.0782399 Jy ! Component: 200 - total flux cleaned = 0.0784627 Jy ! Total flux subtracted in 200 components = 0.0784627 Jy ! Clean residual min=-0.002284 max=0.002223 Jy/beam ! Clean residual mean=0.000005 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0784627 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0784627 Jy ! Inverting map and beam ! Estimated beam: bmin=2.817 mas, bmaj=9.235 mas, bpa=-9.259 degrees ! Estimated noise=0.585707 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 = -0.000195437 Jy ! Component: 100 - total flux cleaned = -0.000256161 Jy ! Component: 150 - total flux cleaned = -0.00032837 Jy ! Component: 200 - total flux cleaned = -0.000346175 Jy ! Total flux subtracted in 200 components = -0.000346175 Jy ! Clean residual min=-0.001785 max=0.001388 Jy/beam ! Clean residual mean=0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0781165 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.0781165 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=4.21 mas, bmaj=9.037 mas, bpa=-8.725 degrees ! Estimated noise=0.627244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.167e-05 Jy ! Component: 100 - total flux cleaned = -7.405e-05 Jy ! Component: 150 - total flux cleaned = -9.28011e-05 Jy ! Component: 200 - total flux cleaned = -0.000100502 Jy ! Total flux subtracted in 200 components = -0.000100502 Jy ! Clean residual min=-0.001630 max=0.001501 Jy/beam ! Clean residual mean=0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.078016 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.359e-05 Jy ! Component: 100 - total flux cleaned = -1.96364e-05 Jy ! Component: 150 - total flux cleaned = -2.60418e-05 Jy ! Component: 200 - total flux cleaned = -4.80609e-05 Jy ! Total flux subtracted in 200 components = -4.80609e-05 Jy ! Clean residual min=-0.001611 max=0.001489 Jy/beam ! Clean residual mean=0.000005 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.077968 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.077968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.817 mas, bmaj=9.235 mas, bpa=-9.259 degrees ! Estimated noise=0.585707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.10688e-05 Jy ! Component: 100 - total flux cleaned = 3.82696e-05 Jy ! Component: 150 - total flux cleaned = 4.59357e-05 Jy ! Component: 200 - total flux cleaned = 5.28543e-05 Jy ! Total flux subtracted in 200 components = 5.28543e-05 Jy ! Clean residual min=-0.001756 max=0.001417 Jy/beam ! Clean residual mean=0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0780208 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.0780208 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=0.034221Jy sigma=0.624772 ! Fit after self-cal, rms=0.034222Jy sigma=0.624757 wmodel J0025-0942_C_map.mod ! Writing 79 model components to file: J0025-0942_C_map.mod wobs J0025-0942_C_uvs.fits ! Writing UV FITS file: J0025-0942_C_uvs.fits wwins J0025-0942_C_map.win ! wwins: Wrote 1 windows to J0025-0942_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 = -0.000696718 Jy ! Component: 100 - total flux cleaned = -0.000824503 Jy ! Component: 150 - total flux cleaned = -0.000847336 Jy ! Component: 200 - total flux cleaned = -0.000718566 Jy ! Component: 250 - total flux cleaned = -0.000677852 Jy ! Component: 300 - total flux cleaned = -0.000639195 Jy ! Component: 350 - total flux cleaned = -0.000584267 Jy ! Component: 400 - total flux cleaned = -0.000513907 Jy ! Component: 450 - total flux cleaned = -0.000479782 Jy ! Component: 500 - total flux cleaned = -0.000398762 Jy ! Component: 550 - total flux cleaned = -0.00038348 Jy ! Component: 600 - total flux cleaned = -0.000353364 Jy ! Component: 650 - total flux cleaned = -0.00033867 Jy ! Component: 700 - total flux cleaned = -0.000324266 Jy ! Component: 750 - total flux cleaned = -0.000296891 Jy ! Component: 800 - total flux cleaned = -0.000270038 Jy ! Component: 850 - total flux cleaned = -0.000179524 Jy ! Component: 900 - total flux cleaned = -0.00014214 Jy ! Component: 950 - total flux cleaned = -0.000129341 Jy ! Component: 1000 - total flux cleaned = -4.5338e-05 Jy ! Component: 1050 - total flux cleaned = 1.10946e-06 Jy ! Component: 1100 - total flux cleaned = 4.66541e-05 Jy ! Component: 1150 - total flux cleaned = 0.0001132 Jy ! Component: 1200 - total flux cleaned = 0.000156451 Jy ! Component: 1250 - total flux cleaned = 0.000177736 Jy ! Component: 1300 - total flux cleaned = 0.000167378 Jy ! Component: 1350 - total flux cleaned = 0.000218379 Jy ! Component: 1400 - total flux cleaned = 0.000238065 Jy ! Component: 1450 - total flux cleaned = 0.000247677 Jy ! Component: 1500 - total flux cleaned = 0.000286234 Jy ! Component: 1550 - total flux cleaned = 0.00030517 Jy ! Component: 1600 - total flux cleaned = 0.000333267 Jy ! Component: 1650 - total flux cleaned = 0.000351771 Jy ! Component: 1700 - total flux cleaned = 0.000423948 Jy ! Component: 1750 - total flux cleaned = 0.000379423 Jy ! Component: 1800 - total flux cleaned = 0.000397156 Jy ! Component: 1850 - total flux cleaned = 0.000388607 Jy ! Component: 1900 - total flux cleaned = 0.000397131 Jy ! Component: 1950 - total flux cleaned = 0.000405469 Jy ! Component: 2000 - total flux cleaned = 0.000389123 Jy ! Component: 2050 - total flux cleaned = 0.000446126 Jy ! Component: 2100 - total flux cleaned = 0.000446167 Jy ! Component: 2150 - total flux cleaned = 0.000462126 Jy ! Component: 2200 - total flux cleaned = 0.000485575 Jy ! Component: 2250 - total flux cleaned = 0.000462311 Jy ! Component: 2300 - total flux cleaned = 0.000408798 Jy ! Component: 2350 - total flux cleaned = 0.000408988 Jy ! Component: 2400 - total flux cleaned = 0.000416472 Jy ! Component: 2450 - total flux cleaned = 0.000386904 Jy ! Component: 2500 - total flux cleaned = 0.000357666 Jy ! Component: 2550 - total flux cleaned = 0.000343101 Jy ! Component: 2600 - total flux cleaned = 0.000321523 Jy ! Component: 2650 - total flux cleaned = 0.000286012 Jy ! Component: 2700 - total flux cleaned = 0.000264898 Jy ! Component: 2750 - total flux cleaned = 0.000230259 Jy ! Component: 2800 - total flux cleaned = 0.000244068 Jy ! Component: 2850 - total flux cleaned = 0.000237154 Jy ! Component: 2900 - total flux cleaned = 0.000243929 Jy ! Component: 2950 - total flux cleaned = 0.000243968 Jy ! Component: 3000 - total flux cleaned = 0.000283825 Jy ! Component: 3050 - total flux cleaned = 0.000290365 Jy ! Component: 3100 - total flux cleaned = 0.000323008 Jy ! Component: 3150 - total flux cleaned = 0.000335977 Jy ! Component: 3200 - total flux cleaned = 0.000355214 Jy ! Component: 3250 - total flux cleaned = 0.000374265 Jy ! Component: 3300 - total flux cleaned = 0.00038688 Jy ! Component: 3350 - total flux cleaned = 0.000411916 Jy ! Component: 3400 - total flux cleaned = 0.000424308 Jy ! Component: 3450 - total flux cleaned = 0.000430504 Jy ! Component: 3500 - total flux cleaned = 0.00047332 Jy ! Component: 3550 - total flux cleaned = 0.000473307 Jy ! Component: 3600 - total flux cleaned = 0.00049141 Jy ! Component: 3650 - total flux cleaned = 0.000497458 Jy ! Component: 3700 - total flux cleaned = 0.000515383 Jy ! Component: 3750 - total flux cleaned = 0.000538929 Jy ! Component: 3800 - total flux cleaned = 0.000533074 Jy ! Component: 3850 - total flux cleaned = 0.000556363 Jy ! Component: 3900 - total flux cleaned = 0.000533304 Jy ! Component: 3950 - total flux cleaned = 0.000556361 Jy ! Component: 4000 - total flux cleaned = 0.00057348 Jy ! Component: 4050 - total flux cleaned = 0.000579084 Jy ! Total flux subtracted in 4096 components = 0.000573449 Jy ! Clean residual min=-0.000305 max=0.000312 Jy/beam ! Clean residual mean=0.000002 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0785943 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 414 components and 0.0785943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0025-0942_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.817 x 9.235 at -9.259 degrees (North through East) ! Clean map min=-0.0014287 max=0.079576 Jy/beam ! Writing clean map to FITS file: .//J0025-0942_C_map.fits wmodel .//J0025-0942_C_map.mod ! Writing 414 model components to file: .//J0025-0942_C_map.mod wobs .//J0025-0942_C_uvs.fits ! Writing UV FITS file: .//J0025-0942_C_uvs.fits wwins .//J0025-0942_C_map.win ! wwins: Wrote 2 windows to .//J0025-0942_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0795756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411334 0.411334 0.822669 1.64534 3.29067 6.58135 13.1627 26.3254 52.6508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 729.333 quit ! Quitting program ! Log file .//J0025-0942_C_dfm.log closed on Mon Jan 20 17:03:50 2020