! Started logfile: /scr/pima/bu007_uvs/J0555+3948_C_dfm.log on Sun Jun 24 02:16:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J0555+3948_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0555+3948_C_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.831407 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 44896 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 J0555+3948_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. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 161 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=5.225233Jy sigma=20.348129 ! Fit after self-cal, rms=4.130773Jy sigma=15.914766 ! 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=0.9989 mas, bmaj=2.637 mas, bpa=-14.84 degrees ! Estimated noise=2.02963 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 = 3.38405 Jy ! Component: 100 - total flux cleaned = 4.39582 Jy ! Total flux subtracted in 100 components = 4.39582 Jy ! Clean residual min=-0.146196 max=0.472282 Jy/beam ! Clean residual mean=0.000009 rms=0.030465 Jy/beam ! Combined flux in latest and established models = 4.39582 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 4.39582 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=1.066344Jy sigma=3.907320 ! Fit after self-cal, rms=1.056611Jy sigma=3.898218 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.539508 Jy ! Component: 100 - total flux cleaned = 0.844448 Jy ! Total flux subtracted in 100 components = 0.844448 Jy ! Clean residual min=-0.054966 max=0.150204 Jy/beam ! Clean residual mean=0.000001 rms=0.011772 Jy/beam ! Combined flux in latest and established models = 5.24027 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 5.24027 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=0.444072Jy sigma=1.581022 ! Fit after self-cal, rms=0.417742Jy sigma=1.541855 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183484 Jy ! Component: 100 - total flux cleaned = 0.293442 Jy ! Total flux subtracted in 100 components = 0.293442 Jy ! Clean residual min=-0.033987 max=0.057289 Jy/beam ! Clean residual mean=-0.000001 rms=0.006526 Jy/beam ! Combined flux in latest and established models = 5.53371 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 5.53371 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=0.244532Jy sigma=0.884105 ! Fit after self-cal, rms=0.231036Jy sigma=0.864023 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0736844 Jy ! Component: 100 - total flux cleaned = 0.119077 Jy ! Total flux subtracted in 100 components = 0.119077 Jy ! Clean residual min=-0.026809 max=0.037957 Jy/beam ! Clean residual mean=-0.000002 rms=0.005108 Jy/beam ! Combined flux in latest and established models = 5.65279 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 5.65279 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=0.183467Jy sigma=0.681881 ! Fit after self-cal, rms=0.179701Jy sigma=0.677328 ! Inverting map ! Added new window around map position (2.1, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376435 Jy ! Component: 100 - total flux cleaned = 0.0614057 Jy ! Total flux subtracted in 100 components = 0.0614057 Jy ! Clean residual min=-0.024047 max=0.029779 Jy/beam ! Clean residual mean=-0.000002 rms=0.004576 Jy/beam ! Combined flux in latest and established models = 5.71419 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 5.71419 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=0.168198Jy sigma=0.622471 ! Fit after self-cal, rms=0.167015Jy sigma=0.618427 ! Inverting map ! Added new window around map position (-1.5, 30.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026643 Jy ! Component: 100 - total flux cleaned = 0.0379772 Jy ! Total flux subtracted in 100 components = 0.0379772 Jy ! Clean residual min=-0.022116 max=0.024290 Jy/beam ! Clean residual mean=-0.000002 rms=0.004181 Jy/beam ! Combined flux in latest and established models = 5.75217 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 5.75217 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=0.163239Jy sigma=0.595840 ! Fit after self-cal, rms=0.162729Jy sigma=0.594081 ! 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=1.282 mas, bmaj=3.04 mas, bpa=-11.76 degrees ! Estimated noise=1.09892 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 = 0.0270672 Jy ! Component: 100 - total flux cleaned = 0.0370015 Jy ! Component: 150 - total flux cleaned = 0.0403669 Jy ! Component: 200 - total flux cleaned = 0.0435869 Jy ! Total flux subtracted in 200 components = 0.0435869 Jy ! Clean residual min=-0.018886 max=0.020266 Jy/beam ! Clean residual mean=-0.000001 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 5.79576 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 5.79576 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=0.157332Jy sigma=0.572582 ! Fit after self-cal, rms=0.157013Jy sigma=0.570331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.282 x 3.04 at -11.76 degrees (North through East) ! Clean map min=-0.018211 max=4.7182 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.01 ! LA 1.01 MK 1.01 NL 1.00 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.00 ! LA 1.01 MK 1.00 NL 1.00 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.00 ! LA 1.01 MK 0.99 NL 1.00 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 0.98 NL 1.00 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 MK 0.99 NL 0.99 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.00 ! LA 0.99 MK 0.98 NL 0.99 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.98 ! LA 0.99 MK 0.99 NL 0.99 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.157013Jy sigma=0.570331 ! Fit after self-cal, rms=0.131000Jy sigma=0.452105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.283 mas, bmaj=3.042 mas, bpa=-11.92 degrees ! Estimated noise=1.09884 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 = -0.0171023 Jy ! Component: 100 - total flux cleaned = -0.020034 Jy ! Component: 150 - total flux cleaned = -0.0215868 Jy ! Component: 200 - total flux cleaned = -0.0228534 Jy ! Total flux subtracted in 200 components = -0.0228534 Jy ! Clean residual min=-0.011281 max=0.010466 Jy/beam ! Clean residual mean=-0.000000 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 5.7729 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 5.7729 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=0.127121Jy sigma=0.436497 ! Fit after self-cal, rms=0.126146Jy sigma=0.433977 ! 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=0.126146Jy sigma=0.433977 ! Fit after self-cal, rms=0.117487Jy sigma=0.404778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=3.043 mas, bpa=-11.8 degrees ! Estimated noise=1.09927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0089505 Jy ! Component: 100 - total flux cleaned = -0.0122118 Jy ! Component: 150 - total flux cleaned = -0.0140085 Jy ! Component: 200 - total flux cleaned = -0.0150852 Jy ! Total flux subtracted in 200 components = -0.0150852 Jy ! Clean residual min=-0.006597 max=0.006377 Jy/beam ! Clean residual mean=-0.000006 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 5.75782 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 5.75782 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=0.115718Jy sigma=0.399596 ! Fit after self-cal, rms=0.115074Jy sigma=0.397853 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 (-1.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151783 Jy ! Component: 100 - total flux cleaned = 0.00154296 Jy ! Component: 150 - total flux cleaned = 0.000933659 Jy ! Component: 200 - total flux cleaned = 0.000936805 Jy ! Total flux subtracted in 200 components = 0.000936805 Jy ! Clean residual min=-0.005778 max=0.005612 Jy/beam ! Clean residual mean=-0.000007 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 5.75876 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 5.75875 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=0.113958Jy sigma=0.394739 ! Fit after self-cal, rms=0.113559Jy sigma=0.393879 ! 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=0.113559Jy sigma=0.393879 ! Fit after self-cal, rms=0.110277Jy sigma=0.384356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=3.044 mas, bpa=-11.79 degrees ! Estimated noise=1.09956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00377462 Jy ! Component: 100 - total flux cleaned = -0.00487036 Jy ! Component: 150 - total flux cleaned = -0.00561282 Jy ! Component: 200 - total flux cleaned = -0.00597521 Jy ! Total flux subtracted in 200 components = -0.00597521 Jy ! Clean residual min=-0.003537 max=0.004059 Jy/beam ! Clean residual mean=-0.000006 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 5.75278 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 5.75278 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=0.109595Jy sigma=0.382780 ! Fit after self-cal, rms=0.109372Jy sigma=0.382297 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.6, 26.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173631 Jy ! Component: 100 - total flux cleaned = 0.00162271 Jy ! Component: 150 - total flux cleaned = 0.00103309 Jy ! Component: 200 - total flux cleaned = 0.000729542 Jy ! Total flux subtracted in 200 components = 0.000729542 Jy ! Clean residual min=-0.003394 max=0.003055 Jy/beam ! Clean residual mean=-0.000006 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 5.75351 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 5.75351 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=0.109026Jy sigma=0.381260 ! Fit after self-cal, rms=0.108897Jy sigma=0.380989 ! 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=0.108897Jy sigma=0.380989 ! Fit after self-cal, rms=0.108687Jy sigma=0.380572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=4.594 mas, bpa=-6.946 degrees ! Estimated noise=1.68416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0026385 Jy ! Component: 100 - total flux cleaned = -0.00266095 Jy ! Component: 150 - total flux cleaned = -0.00251949 Jy ! Component: 200 - total flux cleaned = -0.00240391 Jy ! Total flux subtracted in 200 components = -0.00240391 Jy ! Clean residual min=-0.003229 max=0.002757 Jy/beam ! Clean residual mean=-0.000016 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 5.7511 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 5.7511 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=0.108520Jy sigma=0.380623 ! Fit after self-cal, rms=0.108428Jy sigma=0.380368 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 = -3.83448e-05 Jy ! Component: 100 - total flux cleaned = 0.000213191 Jy ! Component: 150 - total flux cleaned = 0.00036236 Jy ! Component: 200 - total flux cleaned = 0.000402185 Jy ! Total flux subtracted in 200 components = 0.000402185 Jy ! Clean residual min=-0.003016 max=0.002798 Jy/beam ! Clean residual mean=-0.000016 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 5.75151 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 5.75151 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=0.108379Jy sigma=0.380478 ! Fit after self-cal, rms=0.108345Jy sigma=0.380375 ! 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=1.285 mas, bmaj=3.045 mas, bpa=-11.78 degrees ! Estimated noise=1.09979 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.285 x 3.045 at -11.78 degrees (North through East) ! Clean map min=-0.0027728 max=4.721 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 ! Performing amp+phase self-cal ! ! 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=0.108345Jy sigma=0.380375 ! Fit after self-cal, rms=0.100380Jy sigma=0.252674 ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=3.045 mas, bpa=-11.78 degrees ! Estimated noise=1.09946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145949 Jy ! Component: 100 - total flux cleaned = -0.00205384 Jy ! Component: 150 - total flux cleaned = -0.00238961 Jy ! Component: 200 - total flux cleaned = -0.00277356 Jy ! Total flux subtracted in 200 components = -0.00277356 Jy ! Clean residual min=-0.002500 max=0.002815 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 5.74873 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 5.74873 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=0.100195Jy sigma=0.251766 ! Fit after self-cal, rms=0.100132Jy sigma=0.251621 ! Inverting map ! Added new window around map position (0.9, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110917 Jy ! Component: 100 - total flux cleaned = 0.00119093 Jy ! Component: 150 - total flux cleaned = 0.00134471 Jy ! Component: 200 - total flux cleaned = 0.00141634 Jy ! Total flux subtracted in 200 components = 0.00141634 Jy ! Clean residual min=-0.002398 max=0.002566 Jy/beam ! Clean residual mean=-0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 5.75015 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 157 components and 5.75015 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=0.099990Jy sigma=0.250896 ! Fit after self-cal, rms=0.099944Jy sigma=0.250797 ! Inverting map ! Added new window around map position (-31.8, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165996 Jy ! Component: 100 - total flux cleaned = 0.00194698 Jy ! Component: 150 - total flux cleaned = 0.00207452 Jy ! Component: 200 - total flux cleaned = 0.00213623 Jy ! Total flux subtracted in 200 components = 0.00213623 Jy ! Clean residual min=-0.002207 max=0.002320 Jy/beam ! Clean residual mean=-0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 5.75229 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 165 components and 5.75228 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=0.099841Jy sigma=0.250340 ! Fit after self-cal, rms=0.099814Jy sigma=0.250281 ! Inverting map ! Added new window around map position (10.5, 35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175965 Jy ! Component: 100 - total flux cleaned = 0.00242792 Jy ! Component: 150 - total flux cleaned = 0.0028368 Jy ! Component: 200 - total flux cleaned = 0.00294896 Jy ! Total flux subtracted in 200 components = 0.00294896 Jy ! Clean residual min=-0.002008 max=0.002034 Jy/beam ! Clean residual mean=-0.000004 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 5.75523 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 5.75523 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=0.099727Jy sigma=0.249807 ! Fit after self-cal, rms=0.099706Jy sigma=0.249756 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.099706Jy sigma=0.249756 ! Fit after self-cal, rms=0.099524Jy sigma=0.249379 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=0.9998 mas, bmaj=2.638 mas, bpa=-14.83 degrees ! Estimated noise=2.04124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.4043 Jy ! Component: 100 - total flux cleaned = 4.42944 Jy ! Component: 150 - total flux cleaned = 4.9716 Jy ! Component: 200 - total flux cleaned = 5.27962 Jy ! Total flux subtracted in 200 components = 5.27962 Jy ! Clean residual min=-0.058852 max=0.151234 Jy/beam ! Clean residual mean=0.000004 rms=0.011054 Jy/beam ! Combined flux in latest and established models = 5.27961 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 11 model components to the UV plane model. ! The established model now contains 11 components and 5.27961 Jy ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=3.045 mas, bpa=-11.77 degrees ! Estimated noise=1.0996 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 = 0.23052 Jy ! Component: 100 - total flux cleaned = 0.340029 Jy ! Component: 150 - total flux cleaned = 0.397923 Jy ! Component: 200 - total flux cleaned = 0.429512 Jy ! Total flux subtracted in 200 components = 0.429512 Jy ! Clean residual min=-0.012364 max=0.015860 Jy/beam ! Clean residual mean=-0.000001 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 5.70913 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 5.70912 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159785 Jy ! Component: 100 - total flux cleaned = 0.0241478 Jy ! Component: 150 - total flux cleaned = 0.028974 Jy ! Component: 200 - total flux cleaned = 0.0306705 Jy ! Total flux subtracted in 200 components = 0.0306705 Jy ! Clean residual min=-0.008156 max=0.008885 Jy/beam ! Clean residual mean=-0.000004 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 5.7398 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 5.73979 Jy ! Inverting map ! Added new window around map position (1.8, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359812 Jy ! Component: 100 - total flux cleaned = 0.00539141 Jy ! Component: 150 - total flux cleaned = 0.006393 Jy ! Component: 200 - total flux cleaned = 0.0070083 Jy ! Total flux subtracted in 200 components = 0.0070083 Jy ! Clean residual min=-0.006384 max=0.005996 Jy/beam ! Clean residual mean=-0.000004 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 5.7468 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 5.7468 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=3.623 mas, bmaj=4.594 mas, bpa=-6.933 degrees ! Estimated noise=1.68397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330299 Jy ! Component: 100 - total flux cleaned = 0.00473318 Jy ! Component: 150 - total flux cleaned = 0.00559996 Jy ! Component: 200 - total flux cleaned = 0.00636062 Jy ! Total flux subtracted in 200 components = 0.00636062 Jy ! Clean residual min=-0.002289 max=0.001995 Jy/beam ! Clean residual mean=-0.000011 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 5.75316 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 = 0.000678415 Jy ! Component: 100 - total flux cleaned = 0.00113902 Jy ! Component: 150 - total flux cleaned = 0.00155812 Jy ! Component: 200 - total flux cleaned = 0.00182087 Jy ! Total flux subtracted in 200 components = 0.00182087 Jy ! Clean residual min=-0.002167 max=0.002025 Jy/beam ! Clean residual mean=-0.000011 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 5.75498 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 92 components and 5.75498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=3.045 mas, bpa=-11.77 degrees ! Estimated noise=1.0996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132638 Jy ! Component: 100 - total flux cleaned = -0.0013413 Jy ! Component: 150 - total flux cleaned = -0.00134967 Jy ! Component: 200 - total flux cleaned = -0.00111075 Jy ! Total flux subtracted in 200 components = -0.00111075 Jy ! Clean residual min=-0.005056 max=0.005111 Jy/beam ! Clean residual mean=-0.000004 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 5.75387 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 5.75387 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=0.100897Jy sigma=0.272613 ! Fit after self-cal, rms=0.101288Jy sigma=0.268700 wmodel J0555+3948_C_map.mod ! Writing 101 model components to file: J0555+3948_C_map.mod wobs J0555+3948_C_uvs.fits ! Writing UV FITS file: J0555+3948_C_uvs.fits wwins J0555+3948_C_map.win ! wwins: Wrote 9 windows to J0555+3948_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 = 0.00251495 Jy ! Component: 100 - total flux cleaned = 0.00387822 Jy ! Component: 150 - total flux cleaned = 0.00455841 Jy ! Component: 200 - total flux cleaned = 0.00504235 Jy ! Component: 250 - total flux cleaned = 0.0052767 Jy ! Component: 300 - total flux cleaned = 0.00535102 Jy ! Component: 350 - total flux cleaned = 0.00534991 Jy ! Component: 400 - total flux cleaned = 0.00527921 Jy ! Component: 450 - total flux cleaned = 0.00514499 Jy ! Component: 500 - total flux cleaned = 0.00521274 Jy ! Component: 550 - total flux cleaned = 0.00540512 Jy ! Component: 600 - total flux cleaned = 0.00540601 Jy ! Component: 650 - total flux cleaned = 0.00552784 Jy ! Component: 700 - total flux cleaned = 0.00546832 Jy ! Component: 750 - total flux cleaned = 0.0054095 Jy ! Component: 800 - total flux cleaned = 0.00540884 Jy ! Component: 850 - total flux cleaned = 0.00535286 Jy ! Component: 900 - total flux cleaned = 0.00540797 Jy ! Component: 950 - total flux cleaned = 0.0054615 Jy ! Component: 1000 - total flux cleaned = 0.00567164 Jy ! Component: 1050 - total flux cleaned = 0.00567133 Jy ! Component: 1100 - total flux cleaned = 0.00577287 Jy ! Component: 1150 - total flux cleaned = 0.00582342 Jy ! Component: 1200 - total flux cleaned = 0.00597157 Jy ! Component: 1250 - total flux cleaned = 0.00597134 Jy ! Component: 1300 - total flux cleaned = 0.00606518 Jy ! Component: 1350 - total flux cleaned = 0.00615911 Jy ! Component: 1400 - total flux cleaned = 0.00615827 Jy ! Component: 1450 - total flux cleaned = 0.00615915 Jy ! Component: 1500 - total flux cleaned = 0.00620431 Jy ! Component: 1550 - total flux cleaned = 0.00629165 Jy ! Component: 1600 - total flux cleaned = 0.00629216 Jy ! Component: 1650 - total flux cleaned = 0.00629225 Jy ! Component: 1700 - total flux cleaned = 0.00641891 Jy ! Component: 1750 - total flux cleaned = 0.00666843 Jy ! Component: 1800 - total flux cleaned = 0.00691435 Jy ! Component: 1850 - total flux cleaned = 0.00695388 Jy ! Component: 1900 - total flux cleaned = 0.00707327 Jy ! Component: 1950 - total flux cleaned = 0.00731042 Jy ! Component: 2000 - total flux cleaned = 0.00750664 Jy ! Component: 2050 - total flux cleaned = 0.00754549 Jy ! Component: 2100 - total flux cleaned = 0.00781169 Jy ! Component: 2150 - total flux cleaned = 0.00800041 Jy ! Component: 2200 - total flux cleaned = 0.00814861 Jy ! Component: 2250 - total flux cleaned = 0.00836811 Jy ! Component: 2300 - total flux cleaned = 0.00847769 Jy ! Component: 2350 - total flux cleaned = 0.0086568 Jy ! Component: 2400 - total flux cleaned = 0.00876255 Jy ! Component: 2450 - total flux cleaned = 0.00893743 Jy ! Component: 2500 - total flux cleaned = 0.00904108 Jy ! Component: 2550 - total flux cleaned = 0.0091782 Jy ! Component: 2600 - total flux cleaned = 0.00931355 Jy ! Component: 2650 - total flux cleaned = 0.00944671 Jy ! Component: 2700 - total flux cleaned = 0.00951287 Jy ! Component: 2750 - total flux cleaned = 0.00957815 Jy ! Component: 2800 - total flux cleaned = 0.00970749 Jy ! Component: 2850 - total flux cleaned = 0.00980419 Jy ! Component: 2900 - total flux cleaned = 0.00986742 Jy ! Component: 2950 - total flux cleaned = 0.0101188 Jy ! Component: 3000 - total flux cleaned = 0.010119 Jy ! Component: 3050 - total flux cleaned = 0.0103646 Jy ! Component: 3100 - total flux cleaned = 0.010486 Jy ! Component: 3150 - total flux cleaned = 0.0106063 Jy ! Component: 3200 - total flux cleaned = 0.0107557 Jy ! Component: 3250 - total flux cleaned = 0.0108449 Jy ! Component: 3300 - total flux cleaned = 0.0108452 Jy ! Component: 3350 - total flux cleaned = 0.0110483 Jy ! Component: 3400 - total flux cleaned = 0.0112205 Jy ! Component: 3450 - total flux cleaned = 0.0113344 Jy ! Component: 3500 - total flux cleaned = 0.0114188 Jy ! Component: 3550 - total flux cleaned = 0.0115312 Jy ! Component: 3600 - total flux cleaned = 0.0115863 Jy ! Component: 3650 - total flux cleaned = 0.0117783 Jy ! Component: 3700 - total flux cleaned = 0.0118599 Jy ! Component: 3750 - total flux cleaned = 0.0119139 Jy ! Component: 3800 - total flux cleaned = 0.0119672 Jy ! Component: 3850 - total flux cleaned = 0.0119672 Jy ! Component: 3900 - total flux cleaned = 0.01202 Jy ! Component: 3950 - total flux cleaned = 0.0121504 Jy ! Component: 4000 - total flux cleaned = 0.0121245 Jy ! Component: 4050 - total flux cleaned = 0.0122274 Jy ! Total flux subtracted in 4096 components = 0.0122019 Jy ! Clean residual min=-0.001270 max=0.001270 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 5.76607 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 375 components and 5.76607 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0555+3948_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.285 x 3.045 at -11.77 degrees (North through East) ! Clean map min=-0.0026522 max=4.7285 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0555+3948_C_map.fits wmodel /scr/pima/bu007_uvs/J0555+3948_C_map.mod ! Writing 375 model components to file: /scr/pima/bu007_uvs/J0555+3948_C_map.mod wobs /scr/pima/bu007_uvs/J0555+3948_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0555+3948_C_uvs.fits wwins /scr/pima/bu007_uvs/J0555+3948_C_map.win ! wwins: Wrote 10 windows to /scr/pima/bu007_uvs/J0555+3948_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 4.72846 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00041753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0264904 0.0264904 0.0529809 0.105962 0.211923 0.423847 0.847694 1.69539 3.39077 6.78155 13.5631 27.1262 54.2524 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.728 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 11324.8 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0555+3948_C_dfm.log closed on Sun Jun 24 02:16:48 2018