! Started logfile: /image_prod/ug002_uva//J1149+2824_X_dfm.log on Thu Mar 5 00:13:46 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1149+2824_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1149+2824_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.88631 visibilities/baseline/integration-bin. ! Found source: J1149+2824 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 108 lines of history. ! ! Reading 17868 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1149+2824_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015035Jy sigma=9.179943 ! Fit after self-cal, rms=0.800930Jy sigma=7.237933 ! 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=0.6447 mas, bmaj=1.41 mas, bpa=-5.778 degrees ! Estimated noise=1.17976 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 = 0.153009 Jy ! Component: 100 - total flux cleaned = 0.187077 Jy ! Total flux subtracted in 100 components = 0.187077 Jy ! Clean residual min=-0.006132 max=0.011652 Jy/beam ! Clean residual mean=0.000001 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.187077 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.187077 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057604Jy sigma=0.501620 ! Fit after self-cal, rms=0.057601Jy sigma=0.501543 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012102 Jy ! Component: 100 - total flux cleaned = 0.0175295 Jy ! Total flux subtracted in 100 components = 0.0175295 Jy ! Clean residual min=-0.004808 max=0.008512 Jy/beam ! Clean residual mean=0.000001 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.204607 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.204607 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054771Jy sigma=0.474875 ! Fit after self-cal, rms=0.054763Jy sigma=0.474733 ! Inverting map ! Added new window around map position (1.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734053 Jy ! Component: 100 - total flux cleaned = 0.011511 Jy ! Total flux subtracted in 100 components = 0.011511 Jy ! Clean residual min=-0.004726 max=0.005641 Jy/beam ! Clean residual mean=0.000002 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.216118 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.216118 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053567Jy sigma=0.460796 ! Fit after self-cal, rms=0.053476Jy sigma=0.459954 ! 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=0.8203 mas, bmaj=1.577 mas, bpa=-5.461 degrees ! Estimated noise=0.593847 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 = 0.00512054 Jy ! Component: 100 - total flux cleaned = 0.00840051 Jy ! Component: 150 - total flux cleaned = 0.0107708 Jy ! Component: 200 - total flux cleaned = 0.0125283 Jy ! Total flux subtracted in 200 components = 0.0125283 Jy ! Clean residual min=-0.004480 max=0.005469 Jy/beam ! Clean residual mean=0.000002 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.228646 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.228646 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052953Jy sigma=0.453800 ! Fit after self-cal, rms=0.052914Jy sigma=0.453361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8203 x 1.577 at -5.461 degrees (North through East) ! Clean map min=-0.0042833 max=0.19914 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.97 KP 1.04 ! MK 1.04 NL 1.11 OV 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.04 ! MK 0.99 NL 1.14 OV 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 1.04 ! MK 1.03 NL 1.10 OV 0.91 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 1.03 ! MK 1.03 NL 1.11 OV 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.03 ! MK 1.03 NL 1.09 OV 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.04 ! MK 0.99 NL 1.08 OV 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.00 KP 1.02 ! MK 0.99 NL 1.09 OV 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.01 KP 1.06 ! MK 1.00 NL 1.09 OV 0.92 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.04 ! MK 1.00 NL 1.09 OV 0.89 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.96 KP 1.03 ! MK 1.03 NL 1.15 OV 0.91 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 1.04 ! MK 0.98 NL 1.11 OV 0.91 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.02 KP 1.00 ! MK 1.07 NL 1.12 OV 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.052914Jy sigma=0.453361 ! Fit after self-cal, rms=0.050414Jy sigma=0.431236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=1.579 mas, bpa=-5.226 degrees ! Estimated noise=0.593673 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 = -0.00262092 Jy ! Component: 100 - total flux cleaned = -0.00364438 Jy ! Component: 150 - total flux cleaned = -0.00383966 Jy ! Component: 200 - total flux cleaned = -0.00396071 Jy ! Total flux subtracted in 200 components = -0.00396071 Jy ! Clean residual min=-0.001946 max=0.001663 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.224685 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.224685 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050287Jy sigma=0.430072 ! Fit after self-cal, rms=0.050283Jy sigma=0.429848 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050283Jy sigma=0.429848 ! Fit after self-cal, rms=0.050122Jy sigma=0.427759 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8245 mas, bmaj=1.577 mas, bpa=-5.163 degrees ! Estimated noise=0.593187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122544 Jy ! Component: 100 - total flux cleaned = -0.00179971 Jy ! Component: 150 - total flux cleaned = -0.00188832 Jy ! Component: 200 - total flux cleaned = -0.00187427 Jy ! Total flux subtracted in 200 components = -0.00187427 Jy ! Clean residual min=-0.001363 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.222811 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.222811 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050090Jy sigma=0.427494 ! Fit after self-cal, rms=0.050089Jy sigma=0.427451 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 (0.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013124 Jy ! Component: 100 - total flux cleaned = 0.00192349 Jy ! Component: 150 - total flux cleaned = 0.00206742 Jy ! Component: 200 - total flux cleaned = 0.00216514 Jy ! Total flux subtracted in 200 components = 0.00216514 Jy ! Clean residual min=-0.001175 max=0.001135 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.224976 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.224976 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050053Jy sigma=0.427092 ! Fit after self-cal, rms=0.050049Jy sigma=0.427058 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050049Jy sigma=0.427058 ! Fit after self-cal, rms=0.049980Jy sigma=0.426929 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.824 mas, bmaj=1.576 mas, bpa=-5.18 degrees ! Estimated noise=0.592649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013455 Jy ! Component: 100 - total flux cleaned = -3.18872e-05 Jy ! Component: 150 - total flux cleaned = -3.13655e-05 Jy ! Component: 200 - total flux cleaned = 1.07685e-05 Jy ! Total flux subtracted in 200 components = 1.07685e-05 Jy ! Clean residual min=-0.001128 max=0.001046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.224987 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.224987 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049966Jy sigma=0.426801 ! Fit after self-cal, rms=0.049965Jy sigma=0.426787 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 = 3.37333e-05 Jy ! Component: 100 - total flux cleaned = 0.000102026 Jy ! Component: 150 - total flux cleaned = 0.000150664 Jy ! Component: 200 - total flux cleaned = 0.000195279 Jy ! Total flux subtracted in 200 components = 0.000195279 Jy ! Clean residual min=-0.001104 max=0.001070 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.225182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.225182 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049958Jy sigma=0.426737 ! Fit after self-cal, rms=0.049958Jy sigma=0.426732 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049958Jy sigma=0.426732 ! Fit after self-cal, rms=0.049924Jy sigma=0.426703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=2.248 mas, bpa=-1.597 degrees ! Estimated noise=0.765395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547881 Jy ! Component: 100 - total flux cleaned = 0.000707714 Jy ! Component: 150 - total flux cleaned = 0.00085198 Jy ! Component: 200 - total flux cleaned = 0.000982056 Jy ! Total flux subtracted in 200 components = 0.000982056 Jy ! Clean residual min=-0.001363 max=0.001228 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.226164 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.226164 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049925Jy sigma=0.426689 ! Fit after self-cal, rms=0.049924Jy sigma=0.426677 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 = 0.000159945 Jy ! Component: 100 - total flux cleaned = 0.00017421 Jy ! Component: 150 - total flux cleaned = 0.000186253 Jy ! Component: 200 - total flux cleaned = 0.000197446 Jy ! Total flux subtracted in 200 components = 0.000197446 Jy ! Clean residual min=-0.001314 max=0.001213 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.226362 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.226362 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049926Jy sigma=0.426684 ! Fit after self-cal, rms=0.049925Jy sigma=0.426682 ! 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=0.8235 mas, bmaj=1.576 mas, bpa=-5.192 degrees ! Estimated noise=0.592515 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8235 x 1.576 at -5.192 degrees (North through East) ! Clean map min=-0.00096544 max=0.19864 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=0.6479 mas, bmaj=1.41 mas, bpa=-5.499 degrees ! Estimated noise=1.18184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153238 Jy ! Component: 100 - total flux cleaned = 0.187155 Jy ! Component: 150 - total flux cleaned = 0.198699 Jy ! Component: 200 - total flux cleaned = 0.204687 Jy ! Total flux subtracted in 200 components = 0.204687 Jy ! Clean residual min=-0.002655 max=0.003152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.204687 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 0.204687 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8235 mas, bmaj=1.576 mas, bpa=-5.192 degrees ! Estimated noise=0.592515 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 = 0.00524969 Jy ! Component: 100 - total flux cleaned = 0.00855723 Jy ! Component: 150 - total flux cleaned = 0.0109051 Jy ! Component: 200 - total flux cleaned = 0.012717 Jy ! Total flux subtracted in 200 components = 0.012717 Jy ! Clean residual min=-0.001325 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.217404 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 0.217404 Jy ! Inverting map ! Added new window around map position (1.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153043 Jy ! Component: 100 - total flux cleaned = 0.0027045 Jy ! Component: 150 - total flux cleaned = 0.00365958 Jy ! Component: 200 - total flux cleaned = 0.00444159 Jy ! Total flux subtracted in 200 components = 0.00444159 Jy ! Clean residual min=-0.001090 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.221846 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.221846 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=1.84 mas, bmaj=2.248 mas, bpa=-1.597 degrees ! Estimated noise=0.765395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135489 Jy ! Component: 100 - total flux cleaned = 0.00225242 Jy ! Component: 150 - total flux cleaned = 0.00290249 Jy ! Component: 200 - total flux cleaned = 0.00340936 Jy ! Total flux subtracted in 200 components = 0.00340936 Jy ! Clean residual min=-0.001311 max=0.001187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.225255 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 = 0.000408209 Jy ! Component: 100 - total flux cleaned = 0.000743377 Jy ! Component: 150 - total flux cleaned = 0.00102187 Jy ! Component: 200 - total flux cleaned = 0.00125556 Jy ! Total flux subtracted in 200 components = 0.00125556 Jy ! Clean residual min=-0.001267 max=0.001163 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.226511 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 118 components and 0.226511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8235 mas, bmaj=1.576 mas, bpa=-5.192 degrees ! Estimated noise=0.592515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.90442e-05 Jy ! Component: 100 - total flux cleaned = 0.000103956 Jy ! Component: 150 - total flux cleaned = 0.00015571 Jy ! Component: 200 - total flux cleaned = 0.000192954 Jy ! Total flux subtracted in 200 components = 0.000192954 Jy ! Clean residual min=-0.000988 max=0.001078 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.226704 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.226704 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.049908Jy sigma=0.426550 ! Fit after self-cal, rms=0.049904Jy sigma=0.426523 wmodel J1149+2824_X_map.mod ! Writing 137 model components to file: J1149+2824_X_map.mod wobs J1149+2824_X_uvs.fits ! Writing UV FITS file: J1149+2824_X_uvs.fits wwins J1149+2824_X_map.win ! wwins: Wrote 4 windows to J1149+2824_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 = -2.29858e-05 Jy ! Component: 100 - total flux cleaned = -0.000249116 Jy ! Component: 150 - total flux cleaned = -0.000430721 Jy ! Component: 200 - total flux cleaned = -0.000573704 Jy ! Component: 250 - total flux cleaned = -0.000665776 Jy ! Component: 300 - total flux cleaned = -0.000725054 Jy ! Component: 350 - total flux cleaned = -0.000753689 Jy ! Component: 400 - total flux cleaned = -0.000795923 Jy ! Component: 450 - total flux cleaned = -0.000850866 Jy ! Component: 500 - total flux cleaned = -0.000932014 Jy ! Component: 550 - total flux cleaned = -0.000945382 Jy ! Component: 600 - total flux cleaned = -0.00102414 Jy ! Component: 650 - total flux cleaned = -0.00107572 Jy ! Component: 700 - total flux cleaned = -0.00113871 Jy ! Component: 750 - total flux cleaned = -0.00116329 Jy ! Component: 800 - total flux cleaned = -0.00116319 Jy ! Component: 850 - total flux cleaned = -0.00115112 Jy ! Component: 900 - total flux cleaned = -0.0011513 Jy ! Component: 950 - total flux cleaned = -0.00113964 Jy ! Component: 1000 - total flux cleaned = -0.0011054 Jy ! Component: 1050 - total flux cleaned = -0.00108287 Jy ! Component: 1100 - total flux cleaned = -0.00107191 Jy ! Component: 1150 - total flux cleaned = -0.00103854 Jy ! Component: 1200 - total flux cleaned = -0.000983887 Jy ! Component: 1250 - total flux cleaned = -0.000929831 Jy ! Component: 1300 - total flux cleaned = -0.000919311 Jy ! Component: 1350 - total flux cleaned = -0.000856009 Jy ! Component: 1400 - total flux cleaned = -0.000814305 Jy ! Component: 1450 - total flux cleaned = -0.000804123 Jy ! Component: 1500 - total flux cleaned = -0.000732727 Jy ! Component: 1550 - total flux cleaned = -0.000702359 Jy ! Component: 1600 - total flux cleaned = -0.000662459 Jy ! Component: 1650 - total flux cleaned = -0.000622884 Jy ! Component: 1700 - total flux cleaned = -0.000603324 Jy ! Component: 1750 - total flux cleaned = -0.000583841 Jy ! Component: 1800 - total flux cleaned = -0.000535712 Jy ! Component: 1850 - total flux cleaned = -0.000526072 Jy ! Component: 1900 - total flux cleaned = -0.000478968 Jy ! Component: 1950 - total flux cleaned = -0.00046968 Jy ! Component: 2000 - total flux cleaned = -0.000441894 Jy ! Component: 2050 - total flux cleaned = -0.000432704 Jy ! Component: 2100 - total flux cleaned = -0.000396395 Jy ! Component: 2150 - total flux cleaned = -0.000369423 Jy ! Component: 2200 - total flux cleaned = -0.0003785 Jy ! Component: 2250 - total flux cleaned = -0.000378402 Jy ! Component: 2300 - total flux cleaned = -0.000352066 Jy ! Component: 2350 - total flux cleaned = -0.000343369 Jy ! Component: 2400 - total flux cleaned = -0.000334749 Jy ! Component: 2450 - total flux cleaned = -0.000360414 Jy ! Component: 2500 - total flux cleaned = -0.000326336 Jy ! Component: 2550 - total flux cleaned = -0.000300981 Jy ! Component: 2600 - total flux cleaned = -0.000300938 Jy ! Component: 2650 - total flux cleaned = -0.000276109 Jy ! Component: 2700 - total flux cleaned = -0.000267966 Jy ! Component: 2750 - total flux cleaned = -0.000251634 Jy ! Component: 2800 - total flux cleaned = -0.000243424 Jy ! Component: 2850 - total flux cleaned = -0.000259493 Jy ! Component: 2900 - total flux cleaned = -0.000275451 Jy ! Component: 2950 - total flux cleaned = -0.000291282 Jy ! Component: 3000 - total flux cleaned = -0.000251879 Jy ! Component: 3050 - total flux cleaned = -0.000259755 Jy ! Component: 3100 - total flux cleaned = -0.00022867 Jy ! Component: 3150 - total flux cleaned = -0.000244119 Jy ! Component: 3200 - total flux cleaned = -0.000236441 Jy ! Component: 3250 - total flux cleaned = -0.000228897 Jy ! Component: 3300 - total flux cleaned = -0.00022886 Jy ! Component: 3350 - total flux cleaned = -0.000213789 Jy ! Component: 3400 - total flux cleaned = -0.000191462 Jy ! Component: 3450 - total flux cleaned = -0.000191476 Jy ! Component: 3500 - total flux cleaned = -0.00018412 Jy ! Component: 3550 - total flux cleaned = -0.000220784 Jy ! Component: 3600 - total flux cleaned = -0.000176974 Jy ! Component: 3650 - total flux cleaned = -0.00018429 Jy ! Component: 3700 - total flux cleaned = -0.000169865 Jy ! Component: 3750 - total flux cleaned = -0.000191363 Jy ! Component: 3800 - total flux cleaned = -0.000177125 Jy ! Component: 3850 - total flux cleaned = -0.000219548 Jy ! Component: 3900 - total flux cleaned = -0.00023356 Jy ! Component: 3950 - total flux cleaned = -0.000198556 Jy ! Component: 4000 - total flux cleaned = -0.000198563 Jy ! Component: 4050 - total flux cleaned = -0.000177935 Jy ! Total flux subtracted in 4096 components = -0.00019856 Jy ! Clean residual min=-0.000381 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.226505 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 457 components and 0.226505 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1149+2824_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8235 x 1.576 at -5.192 degrees (North through East) ! Clean map min=-0.00063497 max=0.19877 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1149+2824_X_map.fits wmodel /image_prod/ug002_uva//J1149+2824_X_map.mod ! Writing 457 model components to file: /image_prod/ug002_uva//J1149+2824_X_map.mod wobs /image_prod/ug002_uva//J1149+2824_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1149+2824_X_uvs.fits wwins /image_prod/ug002_uva//J1149+2824_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1149+2824_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.198772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173716 0.173716 0.347432 0.694865 1.38973 2.77946 5.55892 11.1178 22.2357 44.4713 88.9427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1726.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1149+2824_X_dfm.log closed on Thu Mar 5 00:13:50 2020