! Started logfile: /scr/pima/rdv91_uvs/J1215+1654_X_dfm.log on Fri Jun 15 11:26:45 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J1215+1654_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1215+1654_X_uva.fits ! AN table 1: 40 integrations on 3 of 3 possible baselines. ! AN table 2: 45 integrations on 28 of 28 possible baselines. ! AN table 3: 65 integrations on 21 of 21 possible baselines. ! AN table 4: 37 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.403307 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1215+1654 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 4488 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1215+1654_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 27 telescope corrections were flagged in sub-array 1. ! A total of 258 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 74 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 258 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 74 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 258 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 74 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 258 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 74 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.074059Jy sigma=19.120662 ! Fit after self-cal, rms=0.671724Jy sigma=12.123252 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=2.301 mas, bpa=-24.95 degrees ! Estimated noise=0.960117 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 = 0.262843 Jy ! Component: 100 - total flux cleaned = 0.320269 Jy ! Total flux subtracted in 100 components = 0.320269 Jy ! Clean residual min=-0.009055 max=0.016964 Jy/beam ! Clean residual mean=-0.000001 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.320269 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.320269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118575Jy sigma=1.811779 ! Fit after self-cal, rms=0.118569Jy sigma=1.811681 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169669 Jy ! Component: 100 - total flux cleaned = 0.0245793 Jy ! Total flux subtracted in 100 components = 0.0245793 Jy ! Clean residual min=-0.007393 max=0.006236 Jy/beam ! Clean residual mean=-0.000006 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.344848 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.344848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116171Jy sigma=1.760458 ! Fit after self-cal, rms=0.116171Jy sigma=1.760043 ! 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=1.494 mas, bmaj=2.471 mas, bpa=-36.06 degrees ! Estimated noise=0.79832 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 = 0.00542052 Jy ! Component: 100 - total flux cleaned = 0.00722841 Jy ! Component: 150 - total flux cleaned = 0.00749761 Jy ! Component: 200 - total flux cleaned = 0.00757619 Jy ! Total flux subtracted in 200 components = 0.00757619 Jy ! Clean residual min=-0.005826 max=0.005098 Jy/beam ! Clean residual mean=-0.000010 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.352424 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.352424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115825Jy sigma=1.755093 ! Fit after self-cal, rms=0.115879Jy sigma=1.754890 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.494 x 2.471 at -36.06 degrees (North through East) ! Clean map min=-0.0057434 max=0.33111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.00 KP 1.00 ! LA 1.02 NL 1.01 OV 1.02 PT 1.02 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 KP 1.06 LA 0.99 ! MK 1.00* OV 0.96 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* ! ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.03 KP 1.00 ! LA 1.00 NL 0.97 OV 1.00 PT 0.99 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 KP 0.99 LA 0.98 ! MK 1.00* OV 1.00 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* ! ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 1.06 KP 1.00 ! LA 1.04 NL 0.98 OV 0.99 PT 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 KP 0.99 LA 1.01 ! MK 1.00* OV 0.97 PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* ! ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 0.98 KP 0.98 ! LA 0.97 NL 0.98 OV 1.01 PT 1.02 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.96 KP 1.01 LA 1.05 ! MK 1.00* OV 1.04 PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.115879Jy sigma=1.754890 ! Fit after self-cal, rms=0.094902Jy sigma=1.727426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=3.137 mas, bpa=4.25 degrees ! Estimated noise=0.824976 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 = 0.000892815 Jy ! Component: 100 - total flux cleaned = 0.00104848 Jy ! Component: 150 - total flux cleaned = 0.00113356 Jy ! Component: 200 - total flux cleaned = 0.00120292 Jy ! Total flux subtracted in 200 components = 0.00120292 Jy ! Clean residual min=-0.005145 max=0.004694 Jy/beam ! Clean residual mean=-0.000012 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.353627 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.353627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094850Jy sigma=1.726577 ! Fit after self-cal, rms=0.094863Jy sigma=1.726304 ! 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. ! ! Fit before self-cal, rms=0.094863Jy sigma=1.726304 ! Fit after self-cal, rms=0.094739Jy sigma=1.723323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.136 mas, bpa=4.208 degrees ! Estimated noise=0.825163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479894 Jy ! Component: 100 - total flux cleaned = 0.000559918 Jy ! Component: 150 - total flux cleaned = 0.000625227 Jy ! Component: 200 - total flux cleaned = 0.000656076 Jy ! Total flux subtracted in 200 components = 0.000656076 Jy ! Clean residual min=-0.005244 max=0.004519 Jy/beam ! Clean residual mean=-0.000013 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.354283 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.354283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094707Jy sigma=1.722792 ! Fit after self-cal, rms=0.094705Jy sigma=1.722667 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91125e-05 Jy ! Component: 100 - total flux cleaned = 1.3851e-06 Jy ! Component: 150 - total flux cleaned = 2.82319e-05 Jy ! Component: 200 - total flux cleaned = 5.43791e-05 Jy ! Total flux subtracted in 200 components = 5.43791e-05 Jy ! Clean residual min=-0.005244 max=0.004469 Jy/beam ! Clean residual mean=-0.000013 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.354338 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.354338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094684Jy sigma=1.722320 ! Fit after self-cal, rms=0.094683Jy sigma=1.722264 ! 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. ! ! Fit before self-cal, rms=0.094683Jy sigma=1.722264 ! Fit after self-cal, rms=0.094198Jy sigma=1.711685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.195 mas, bmaj=3.135 mas, bpa=4.168 degrees ! Estimated noise=0.825154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510864 Jy ! Component: 100 - total flux cleaned = 0.00060376 Jy ! Component: 150 - total flux cleaned = 0.00062798 Jy ! Component: 200 - total flux cleaned = 0.000626984 Jy ! Total flux subtracted in 200 components = 0.000626984 Jy ! Clean residual min=-0.004902 max=0.004515 Jy/beam ! Clean residual mean=-0.000009 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.354965 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.354965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094179Jy sigma=1.711378 ! Fit after self-cal, rms=0.094190Jy sigma=1.711281 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 = -5.33445e-05 Jy ! Component: 100 - total flux cleaned = 2.02901e-05 Jy ! Component: 150 - total flux cleaned = 4.09546e-05 Jy ! Component: 200 - total flux cleaned = 6.13311e-05 Jy ! Total flux subtracted in 200 components = 6.13311e-05 Jy ! Clean residual min=-0.004930 max=0.004480 Jy/beam ! Clean residual mean=-0.000009 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.355026 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.355026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094178Jy sigma=1.711084 ! Fit after self-cal, rms=0.094178Jy sigma=1.711054 ! 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. ! ! Fit before self-cal, rms=0.094178Jy sigma=1.711054 ! Fit after self-cal, rms=0.094165Jy sigma=1.711027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.937 mas, bmaj=3.532 mas, bpa=15.3 degrees ! Estimated noise=0.862284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377964 Jy ! Component: 100 - total flux cleaned = 0.000380351 Jy ! Component: 150 - total flux cleaned = 0.000368132 Jy ! Component: 200 - total flux cleaned = 0.000366671 Jy ! Total flux subtracted in 200 components = 0.000366671 Jy ! Clean residual min=-0.004895 max=0.004290 Jy/beam ! Clean residual mean=-0.000012 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.355393 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.355393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094159Jy sigma=1.710944 ! Fit after self-cal, rms=0.094161Jy sigma=1.710922 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 = 6.64232e-05 Jy ! Component: 100 - total flux cleaned = 5.44162e-05 Jy ! Component: 150 - total flux cleaned = 5.53931e-05 Jy ! Component: 200 - total flux cleaned = 4.5631e-05 Jy ! Total flux subtracted in 200 components = 4.5631e-05 Jy ! Clean residual min=-0.004900 max=0.004286 Jy/beam ! Clean residual mean=-0.000012 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.355438 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.355438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094158Jy sigma=1.710858 ! Fit after self-cal, rms=0.094159Jy sigma=1.710848 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=3.135 mas, bpa=4.146 degrees ! Estimated noise=0.82511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.194 x 3.135 at 4.146 degrees (North through East) ! Clean map min=-0.0048425 max=0.3376 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=2.849 mas, bpa=2.55 degrees ! Estimated noise=0.977756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262565 Jy ! Component: 100 - total flux cleaned = 0.320375 Jy ! Component: 150 - total flux cleaned = 0.338244 Jy ! Component: 200 - total flux cleaned = 0.346216 Jy ! Total flux subtracted in 200 components = 0.346216 Jy ! Clean residual min=-0.005905 max=0.005822 Jy/beam ! Clean residual mean=-0.000003 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.346216 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.346216 Jy ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=3.135 mas, bpa=4.146 degrees ! Estimated noise=0.82511 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 = 0.00525514 Jy ! Component: 100 - total flux cleaned = 0.00786033 Jy ! Component: 150 - total flux cleaned = 0.00896827 Jy ! Component: 200 - total flux cleaned = 0.00917222 Jy ! Total flux subtracted in 200 components = 0.00917222 Jy ! Clean residual min=-0.004875 max=0.004567 Jy/beam ! Clean residual mean=-0.000009 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.355389 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.355389 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=2.937 mas, bmaj=3.532 mas, bpa=15.3 degrees ! Estimated noise=0.862284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.79883e-05 Jy ! Component: 100 - total flux cleaned = 1.05119e-05 Jy ! Component: 150 - total flux cleaned = 5.16539e-05 Jy ! Component: 200 - total flux cleaned = 8.76003e-05 Jy ! Total flux subtracted in 200 components = 8.76003e-05 Jy ! Clean residual min=-0.004968 max=0.004306 Jy/beam ! Clean residual mean=-0.000012 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.355476 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.5951e-05 Jy ! Component: 100 - total flux cleaned = -3.09011e-05 Jy ! Component: 150 - total flux cleaned = -3.16382e-05 Jy ! Component: 200 - total flux cleaned = -4.49355e-05 Jy ! Total flux subtracted in 200 components = -4.49355e-05 Jy ! Clean residual min=-0.004968 max=0.004289 Jy/beam ! Clean residual mean=-0.000012 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.355431 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.355431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.194 mas, bmaj=3.135 mas, bpa=4.146 degrees ! Estimated noise=0.82511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192776 Jy ! Component: 100 - total flux cleaned = 0.000251526 Jy ! Component: 150 - total flux cleaned = 0.00027931 Jy ! Component: 200 - total flux cleaned = 0.000305779 Jy ! Total flux subtracted in 200 components = 0.000305779 Jy ! Clean residual min=-0.004911 max=0.004450 Jy/beam ! Clean residual mean=-0.000009 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.355737 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.355737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094167Jy sigma=1.711076 ! Fit after self-cal, rms=0.094160Jy sigma=1.710960 wmodel J1215+1654_X_map.mod ! Writing 51 model components to file: J1215+1654_X_map.mod wobs J1215+1654_X_uvs.fits ! Writing UV FITS file: J1215+1654_X_uvs.fits wwins J1215+1654_X_map.win ! wwins: Wrote 1 windows to J1215+1654_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 = -0.000888364 Jy ! Component: 100 - total flux cleaned = -0.00104238 Jy ! Component: 150 - total flux cleaned = -0.00133625 Jy ! Component: 200 - total flux cleaned = -0.00155008 Jy ! Component: 250 - total flux cleaned = -0.00161911 Jy ! Component: 300 - total flux cleaned = -0.00161859 Jy ! Component: 350 - total flux cleaned = -0.00161832 Jy ! Component: 400 - total flux cleaned = -0.00149638 Jy ! Component: 450 - total flux cleaned = -0.0015573 Jy ! Component: 500 - total flux cleaned = -0.00161695 Jy ! Component: 550 - total flux cleaned = -0.00161756 Jy ! Component: 600 - total flux cleaned = -0.00161641 Jy ! Component: 650 - total flux cleaned = -0.00139559 Jy ! Component: 700 - total flux cleaned = -0.00128748 Jy ! Component: 750 - total flux cleaned = -0.00118106 Jy ! Component: 800 - total flux cleaned = -0.00117978 Jy ! Component: 850 - total flux cleaned = -0.00107611 Jy ! Component: 900 - total flux cleaned = -0.00102539 Jy ! Component: 950 - total flux cleaned = -0.000976292 Jy ! Component: 1000 - total flux cleaned = -0.000928397 Jy ! Component: 1050 - total flux cleaned = -0.00102494 Jy ! Component: 1100 - total flux cleaned = -0.000977228 Jy ! Component: 1150 - total flux cleaned = -0.00111666 Jy ! Component: 1200 - total flux cleaned = -0.00102385 Jy ! Component: 1250 - total flux cleaned = -0.000932438 Jy ! Component: 1300 - total flux cleaned = -0.00075415 Jy ! Component: 1350 - total flux cleaned = -0.000492173 Jy ! Component: 1400 - total flux cleaned = -0.000406975 Jy ! Component: 1450 - total flux cleaned = -0.000449105 Jy ! Component: 1500 - total flux cleaned = -0.000112167 Jy ! Component: 1550 - total flux cleaned = 5.36952e-05 Jy ! Component: 1600 - total flux cleaned = 0.000135608 Jy ! Component: 1650 - total flux cleaned = 0.000297699 Jy ! Component: 1700 - total flux cleaned = 0.000496972 Jy ! Component: 1750 - total flux cleaned = 0.00061524 Jy ! Component: 1800 - total flux cleaned = 0.000848328 Jy ! Component: 1850 - total flux cleaned = 0.00100168 Jy ! Component: 1900 - total flux cleaned = 0.00104003 Jy ! Component: 1950 - total flux cleaned = 0.00126605 Jy ! Component: 2000 - total flux cleaned = 0.00152677 Jy ! Component: 2050 - total flux cleaned = 0.00167434 Jy ! Component: 2100 - total flux cleaned = 0.00174707 Jy ! Component: 2150 - total flux cleaned = 0.00192738 Jy ! Component: 2200 - total flux cleaned = 0.00189131 Jy ! Component: 2250 - total flux cleaned = 0.00189157 Jy ! Component: 2300 - total flux cleaned = 0.00189178 Jy ! Component: 2350 - total flux cleaned = 0.00192666 Jy ! Component: 2400 - total flux cleaned = 0.00196153 Jy ! Component: 2450 - total flux cleaned = 0.00203028 Jy ! Component: 2500 - total flux cleaned = 0.00216461 Jy ! Component: 2550 - total flux cleaned = 0.00206466 Jy ! Component: 2600 - total flux cleaned = 0.00209797 Jy ! Component: 2650 - total flux cleaned = 0.00213103 Jy ! Component: 2700 - total flux cleaned = 0.00216341 Jy ! Component: 2750 - total flux cleaned = 0.00206722 Jy ! Component: 2800 - total flux cleaned = 0.00200373 Jy ! Component: 2850 - total flux cleaned = 0.00197265 Jy ! Component: 2900 - total flux cleaned = 0.00200346 Jy ! Component: 2950 - total flux cleaned = 0.00184844 Jy ! Component: 3000 - total flux cleaned = 0.00175575 Jy ! Component: 3050 - total flux cleaned = 0.00157242 Jy ! Component: 3100 - total flux cleaned = 0.00157265 Jy ! Component: 3150 - total flux cleaned = 0.00139223 Jy ! Component: 3200 - total flux cleaned = 0.00136219 Jy ! Component: 3250 - total flux cleaned = 0.00124355 Jy ! Component: 3300 - total flux cleaned = 0.00106685 Jy ! Component: 3350 - total flux cleaned = 0.00103778 Jy ! Component: 3400 - total flux cleaned = 0.00100864 Jy ! Component: 3450 - total flux cleaned = 0.000893298 Jy ! Component: 3500 - total flux cleaned = 0.000864381 Jy ! Component: 3550 - total flux cleaned = 0.000722216 Jy ! Component: 3600 - total flux cleaned = 0.000693877 Jy ! Component: 3650 - total flux cleaned = 0.000525589 Jy ! Component: 3700 - total flux cleaned = 0.00055335 Jy ! Component: 3750 - total flux cleaned = 0.000443003 Jy ! Component: 3800 - total flux cleaned = 0.000415259 Jy ! Component: 3850 - total flux cleaned = 0.000251491 Jy ! Component: 3900 - total flux cleaned = 0.000197182 Jy ! Component: 3950 - total flux cleaned = 0.000116225 Jy ! Component: 4000 - total flux cleaned = 0.000116476 Jy ! Component: 4050 - total flux cleaned = -4.37581e-05 Jy ! Total flux subtracted in 4096 components = -4.36461e-05 Jy ! Clean residual min=-0.001623 max=0.001673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.355693 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 367 components and 0.355693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1215+1654_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.194 x 3.135 at 4.146 degrees (North through East) ! Clean map min=-0.0033602 max=0.33755 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1215+1654_X_map.fits wmodel /scr/pima/rdv91_uvs/J1215+1654_X_map.mod ! Writing 367 model components to file: /scr/pima/rdv91_uvs/J1215+1654_X_map.mod wobs /scr/pima/rdv91_uvs/J1215+1654_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1215+1654_X_uvs.fits wwins /scr/pima/rdv91_uvs/J1215+1654_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv91_uvs/J1215+1654_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.337554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000492582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.43778 0.43778 0.875561 1.75112 3.50224 7.00449 14.009 28.018 56.0359 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.337 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 685.274 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1215+1654_X_dfm.log closed on Fri Jun 15 11:26:49 2018