! Started logfile: /tmp/maps//J1552+5552_X_20180615_dfm.log on Wed Jul 4 23:32:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1552+5552_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1552+5552_X_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1552+5552 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5976 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1552+5552_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004284Jy sigma=26.685615 ! Fit after self-cal, rms=0.925318Jy sigma=24.513652 ! 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=0.7189 mas, bmaj=3.099 mas, bpa=41.28 degrees ! Estimated noise=0.634778 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 = 0.0577795 Jy ! Component: 100 - total flux cleaned = 0.0710563 Jy ! Total flux subtracted in 100 components = 0.0710563 Jy ! Clean residual min=-0.005786 max=0.004937 Jy/beam ! Clean residual mean=0.000005 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.0710563 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0710563 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=0.032783Jy sigma=0.857915 ! Fit after self-cal, rms=0.032167Jy sigma=0.842121 ! 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=0.9687 mas, bmaj=3.074 mas, bpa=40.53 degrees ! Estimated noise=0.360864 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 = 0.00727321 Jy ! Component: 100 - total flux cleaned = 0.00987896 Jy ! Component: 150 - total flux cleaned = 0.0107456 Jy ! Component: 200 - total flux cleaned = 0.0112352 Jy ! Total flux subtracted in 200 components = 0.0112352 Jy ! Clean residual min=-0.005793 max=0.003726 Jy/beam ! Clean residual mean=-0.000012 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.0822915 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.0822915 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=0.030233Jy sigma=0.782208 ! Fit after self-cal, rms=0.030215Jy sigma=0.781637 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9687 x 3.074 at 40.53 degrees (North through East) ! Clean map min=-0.0060911 max=0.075967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 0.94 ! LA 1.09 MK 1.12 NL 1.02 OV 0.73 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.12 KP 1.02 ! LA 1.00 MK 1.01 NL 1.21 OV 0.68 ! PT 1.09 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.84 KP 0.97 ! LA 1.07 MK 1.06 NL 0.97 OV 0.74 ! PT 1.00 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.15 KP 0.90 ! LA 1.04 MK 1.05 NL 1.07 OV 0.69 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.98 KP 0.98 ! LA 1.07 MK 0.96 NL 1.20 OV 0.86 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.02 KP 0.97 ! LA 1.04 MK 1.01 NL 1.36 OV 0.77 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.10 KP 0.91 ! LA 1.18 MK 0.93 NL 1.19 OV 0.85 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.01 KP 0.92 ! LA 1.07 MK 1.09 NL 1.04 OV 0.75 ! PT 1.07 SC 1.23 ! ! ! Fit before self-cal, rms=0.030215Jy sigma=0.781637 ! Fit after self-cal, rms=0.026103Jy sigma=0.674405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9769 mas, bmaj=3.106 mas, bpa=40.66 degrees ! Estimated noise=0.355209 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 (4.6, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233065 Jy ! Component: 100 - total flux cleaned = 0.00360537 Jy ! Component: 150 - total flux cleaned = 0.00406597 Jy ! Component: 200 - total flux cleaned = 0.00435204 Jy ! Total flux subtracted in 200 components = 0.00435204 Jy ! Clean residual min=-0.001101 max=0.001207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0866435 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.0866435 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=0.025874Jy sigma=0.667693 ! Fit after self-cal, rms=0.025946Jy sigma=0.666530 ! 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=0.025946Jy sigma=0.666530 ! Fit after self-cal, rms=0.025841Jy sigma=0.666263 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9782 mas, bmaj=3.103 mas, bpa=40.66 degrees ! Estimated noise=0.35392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032812 Jy ! Component: 100 - total flux cleaned = 0.000667996 Jy ! Component: 150 - total flux cleaned = 0.000829146 Jy ! Component: 200 - total flux cleaned = 0.000890238 Jy ! Total flux subtracted in 200 components = 0.000890238 Jy ! Clean residual min=-0.001015 max=0.001098 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0875338 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0875337 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=0.025797Jy sigma=0.665078 ! Fit after self-cal, rms=0.025796Jy sigma=0.665060 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 (8.2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819206 Jy ! Component: 100 - total flux cleaned = 0.00101129 Jy ! Component: 150 - total flux cleaned = 0.00111221 Jy ! Component: 200 - total flux cleaned = 0.00120097 Jy ! Total flux subtracted in 200 components = 0.00120097 Jy ! Clean residual min=-0.000890 max=0.000914 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0887347 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0887347 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=0.025753Jy sigma=0.663515 ! Fit after self-cal, rms=0.025750Jy sigma=0.663485 ! 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=0.025750Jy sigma=0.663485 ! Fit after self-cal, rms=0.025742Jy sigma=0.663381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.979 mas, bmaj=3.102 mas, bpa=40.68 degrees ! Estimated noise=0.353644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.57331e-05 Jy ! Component: 100 - total flux cleaned = -1.40683e-05 Jy ! Component: 150 - total flux cleaned = 3.02887e-05 Jy ! Component: 200 - total flux cleaned = 5.79864e-05 Jy ! Total flux subtracted in 200 components = 5.79864e-05 Jy ! Clean residual min=-0.000870 max=0.000885 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0887927 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 0.0887927 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=0.025725Jy sigma=0.662917 ! Fit after self-cal, rms=0.025725Jy sigma=0.662910 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 = 5.29858e-05 Jy ! Component: 100 - total flux cleaned = 8.94621e-05 Jy ! Component: 150 - total flux cleaned = 0.000124004 Jy ! Component: 200 - total flux cleaned = 0.000156913 Jy ! Total flux subtracted in 200 components = 0.000156913 Jy ! Clean residual min=-0.000852 max=0.000870 Jy/beam ! Clean residual mean=-0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0889496 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.0889496 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=0.025715Jy sigma=0.662657 ! Fit after self-cal, rms=0.025715Jy sigma=0.662653 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025715Jy sigma=0.662653 ! Fit after self-cal, rms=0.025719Jy sigma=0.662607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.31 mas, bpa=41.32 degrees ! Estimated noise=0.416661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.70219e-05 Jy ! Component: 100 - total flux cleaned = -0.000112287 Jy ! Component: 150 - total flux cleaned = -0.000149178 Jy ! Component: 200 - total flux cleaned = -0.000156484 Jy ! Total flux subtracted in 200 components = -0.000156484 Jy ! Clean residual min=-0.001140 max=0.000955 Jy/beam ! Clean residual mean=-0.000007 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0887931 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.0887932 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=0.025714Jy sigma=0.662456 ! Fit after self-cal, rms=0.025716Jy sigma=0.662451 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 = -1.52946e-05 Jy ! Component: 100 - total flux cleaned = -3.62813e-05 Jy ! Component: 150 - total flux cleaned = -4.97172e-05 Jy ! Component: 200 - total flux cleaned = -4.95618e-05 Jy ! Total flux subtracted in 200 components = -4.95618e-05 Jy ! Clean residual min=-0.001118 max=0.000949 Jy/beam ! Clean residual mean=-0.000007 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0887436 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.0887436 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=0.025714Jy sigma=0.662371 ! Fit after self-cal, rms=0.025714Jy sigma=0.662370 ! 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=0.9795 mas, bmaj=3.103 mas, bpa=40.71 degrees ! Estimated noise=0.353447 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9795 x 3.103 at 40.71 degrees (North through East) ! Clean map min=-0.0010138 max=0.074524 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=0.7241 mas, bmaj=3.128 mas, bpa=41.43 degrees ! Estimated noise=0.625016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0570194 Jy ! Component: 100 - total flux cleaned = 0.0699444 Jy ! Component: 150 - total flux cleaned = 0.0748086 Jy ! Component: 200 - total flux cleaned = 0.0774892 Jy ! Total flux subtracted in 200 components = 0.0774892 Jy ! Clean residual min=-0.002030 max=0.001966 Jy/beam ! Clean residual mean=0.000007 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0774892 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0774892 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9795 mas, bmaj=3.103 mas, bpa=40.71 degrees ! Estimated noise=0.353447 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 = 0.00288934 Jy ! Component: 100 - total flux cleaned = 0.00470985 Jy ! Component: 150 - total flux cleaned = 0.00602721 Jy ! Component: 200 - total flux cleaned = 0.00706488 Jy ! Total flux subtracted in 200 components = 0.00706488 Jy ! Clean residual min=-0.001143 max=0.001058 Jy/beam ! Clean residual mean=0.000007 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0845541 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 56 components and 0.0845541 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.31 mas, bpa=41.32 degrees ! Estimated noise=0.416661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129915 Jy ! Component: 100 - total flux cleaned = 0.00224603 Jy ! Component: 150 - total flux cleaned = 0.00281785 Jy ! Component: 200 - total flux cleaned = 0.0032629 Jy ! Total flux subtracted in 200 components = 0.0032629 Jy ! Clean residual min=-0.001160 max=0.001039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.087817 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 = 0.000354081 Jy ! Component: 100 - total flux cleaned = 0.000623345 Jy ! Component: 150 - total flux cleaned = 0.000813254 Jy ! Component: 200 - total flux cleaned = 0.000913499 Jy ! Total flux subtracted in 200 components = 0.000913499 Jy ! Clean residual min=-0.001106 max=0.001027 Jy/beam ! Clean residual mean=-0.000005 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0887305 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 149 components and 0.0887305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9795 mas, bmaj=3.103 mas, bpa=40.71 degrees ! Estimated noise=0.353447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420845 Jy ! Component: 100 - total flux cleaned = 0.000506716 Jy ! Component: 150 - total flux cleaned = 0.000544306 Jy ! Component: 200 - total flux cleaned = 0.000560991 Jy ! Total flux subtracted in 200 components = 0.000560991 Jy ! Clean residual min=-0.000943 max=0.000878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0892915 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 0.0892915 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=0.025747Jy sigma=0.663626 ! Fit after self-cal, rms=0.025738Jy sigma=0.663515 wmodel J1552+5552_X_map.mod ! Writing 176 model components to file: J1552+5552_X_map.mod wobs J1552+5552_X_uvs.fits ! Writing UV FITS file: J1552+5552_X_uvs.fits wwins J1552+5552_X_map.win ! wwins: Wrote 3 windows to J1552+5552_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 = -4.89609e-06 Jy ! Component: 100 - total flux cleaned = -3.60346e-05 Jy ! Component: 150 - total flux cleaned = -7.94873e-05 Jy ! Component: 200 - total flux cleaned = -0.000134276 Jy ! Component: 250 - total flux cleaned = -0.000226639 Jy ! Component: 300 - total flux cleaned = -0.000341118 Jy ! Component: 350 - total flux cleaned = -0.000426901 Jy ! Component: 400 - total flux cleaned = -0.000498156 Jy ! Component: 450 - total flux cleaned = -0.000567225 Jy ! Component: 500 - total flux cleaned = -0.000634628 Jy ! Component: 550 - total flux cleaned = -0.000700184 Jy ! Component: 600 - total flux cleaned = -0.000763729 Jy ! Component: 650 - total flux cleaned = -0.000805024 Jy ! Component: 700 - total flux cleaned = -0.000845499 Jy ! Component: 750 - total flux cleaned = -0.00089496 Jy ! Component: 800 - total flux cleaned = -0.000971995 Jy ! Component: 850 - total flux cleaned = -0.00102859 Jy ! Component: 900 - total flux cleaned = -0.00110293 Jy ! Component: 950 - total flux cleaned = -0.00116673 Jy ! Component: 1000 - total flux cleaned = -0.00123813 Jy ! Component: 1050 - total flux cleaned = -0.00129071 Jy ! Component: 1100 - total flux cleaned = -0.00130803 Jy ! Component: 1150 - total flux cleaned = -0.00136749 Jy ! Component: 1200 - total flux cleaned = -0.00140937 Jy ! Component: 1250 - total flux cleaned = -0.00147501 Jy ! Component: 1300 - total flux cleaned = -0.00151529 Jy ! Component: 1350 - total flux cleaned = -0.00156295 Jy ! Component: 1400 - total flux cleaned = -0.00161759 Jy ! Component: 1450 - total flux cleaned = -0.00166386 Jy ! Component: 1500 - total flux cleaned = -0.0017017 Jy ! Component: 1550 - total flux cleaned = -0.00175414 Jy ! Component: 1600 - total flux cleaned = -0.00179101 Jy ! Component: 1650 - total flux cleaned = -0.00182742 Jy ! Component: 1700 - total flux cleaned = -0.00184903 Jy ! Component: 1750 - total flux cleaned = -0.00189166 Jy ! Component: 1800 - total flux cleaned = -0.00194073 Jy ! Component: 1850 - total flux cleaned = -0.00195457 Jy ! Component: 1900 - total flux cleaned = -0.00200925 Jy ! Component: 1950 - total flux cleaned = -0.00204976 Jy ! Component: 2000 - total flux cleaned = -0.00208977 Jy ! Component: 2050 - total flux cleaned = -0.00211608 Jy ! Component: 2100 - total flux cleaned = -0.00216824 Jy ! Component: 2150 - total flux cleaned = -0.00220049 Jy ! Component: 2200 - total flux cleaned = -0.00223887 Jy ! Component: 2250 - total flux cleaned = -0.00228315 Jy ! Component: 2300 - total flux cleaned = -0.00231438 Jy ! Component: 2350 - total flux cleaned = -0.0023639 Jy ! Component: 2400 - total flux cleaned = -0.00237615 Jy ! Component: 2450 - total flux cleaned = -0.00240653 Jy ! Component: 2500 - total flux cleaned = -0.00245466 Jy ! Component: 2550 - total flux cleaned = -0.00246065 Jy ! Component: 2600 - total flux cleaned = -0.00250798 Jy ! Component: 2650 - total flux cleaned = -0.00253144 Jy ! Component: 2700 - total flux cleaned = -0.00254891 Jy ! Component: 2750 - total flux cleaned = -0.00255472 Jy ! Component: 2800 - total flux cleaned = -0.00258333 Jy ! Component: 2850 - total flux cleaned = -0.00261736 Jy ! Component: 2900 - total flux cleaned = -0.00261177 Jy ! Component: 2950 - total flux cleaned = -0.00265085 Jy ! Component: 3000 - total flux cleaned = -0.00268404 Jy ! Component: 3050 - total flux cleaned = -0.00269501 Jy ! Component: 3100 - total flux cleaned = -0.00271138 Jy ! Component: 3150 - total flux cleaned = -0.00273846 Jy ! Component: 3200 - total flux cleaned = -0.00276531 Jy ! Component: 3250 - total flux cleaned = -0.00278128 Jy ! Component: 3300 - total flux cleaned = -0.00279192 Jy ! Component: 3350 - total flux cleaned = -0.00283928 Jy ! Component: 3400 - total flux cleaned = -0.00283408 Jy ! Component: 3450 - total flux cleaned = -0.00287556 Jy ! Component: 3500 - total flux cleaned = -0.00287042 Jy ! Component: 3550 - total flux cleaned = -0.00289087 Jy ! Component: 3600 - total flux cleaned = -0.00290102 Jy ! Component: 3650 - total flux cleaned = -0.00292634 Jy ! Component: 3700 - total flux cleaned = -0.00292632 Jy ! Component: 3750 - total flux cleaned = -0.00294132 Jy ! Component: 3800 - total flux cleaned = -0.0029612 Jy ! Component: 3850 - total flux cleaned = -0.00296115 Jy ! Component: 3900 - total flux cleaned = -0.00298084 Jy ! Component: 3950 - total flux cleaned = -0.00297596 Jy ! Component: 4000 - total flux cleaned = -0.00300511 Jy ! Component: 4050 - total flux cleaned = -0.00299544 Jy ! Total flux subtracted in 4096 components = -0.00300987 Jy ! Clean residual min=-0.000309 max=0.000274 Jy/beam ! Clean residual mean=0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0862816 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 440 components and 0.0862816 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1552+5552_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9795 x 3.103 at 40.71 degrees (North through East) ! Clean map min=-0.0005436 max=0.074383 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1552+5552_X_20180615_map.fits wmodel /tmp/maps//J1552+5552_X_20180615_map.mod ! Writing 440 model components to file: /tmp/maps//J1552+5552_X_20180615_map.mod wobs /tmp/maps//J1552+5552_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1552+5552_X_20180615_uvs.fits wwins /tmp/maps//J1552+5552_X_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1552+5552_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0743829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.37867e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337927 0.337927 0.675854 1.35171 2.70342 5.40684 10.8137 21.6273 43.2547 86.5094 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 887.765 quit ! Quitting program ! Log file /tmp/maps//J1552+5552_X_20180615_dfm.log closed on Wed Jul 4 23:32:38 2018