! Started logfile: /scr/pima/rdv91_uvs/J0607+6720_X_dfm.log on Fri Jun 15 11:24:46 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/J0607+6720_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0607+6720_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 3 of 3 possible baselines. ! AN table 3: 27 integrations on 36 of 36 possible baselines. ! AN table 4: 98 integrations on 3 of 3 possible baselines. ! AN table 5: 103 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.30399 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0607+6720 ! ! 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 8868 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 J0607+6720_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 299 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 721 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 299 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 721 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 299 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 721 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 299 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 721 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.140914Jy sigma=17.398508 ! Fit after self-cal, rms=0.542672Jy sigma=8.162434 ! 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=0.8846 mas, bmaj=1.021 mas, bpa=-21.61 degrees ! Estimated noise=0.914591 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 = 0.359663 Jy ! Component: 100 - total flux cleaned = 0.482083 Jy ! Total flux subtracted in 100 components = 0.482083 Jy ! Clean residual min=-0.022216 max=0.069655 Jy/beam ! Clean residual mean=0.000013 rms=0.005276 Jy/beam ! Combined flux in latest and established models = 0.482083 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.482083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196061Jy sigma=2.871477 ! Fit after self-cal, rms=0.194543Jy sigma=2.851452 ! Inverting map ! Added new window around map position (-0.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0756317 Jy ! Component: 100 - total flux cleaned = 0.119154 Jy ! Total flux subtracted in 100 components = 0.119154 Jy ! Clean residual min=-0.014481 max=0.033475 Jy/beam ! Clean residual mean=0.000005 rms=0.003169 Jy/beam ! Combined flux in latest and established models = 0.601238 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.601238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152017Jy sigma=2.108413 ! Fit after self-cal, rms=0.149510Jy sigma=2.064439 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350344 Jy ! Component: 100 - total flux cleaned = 0.0540906 Jy ! Total flux subtracted in 100 components = 0.0540906 Jy ! Clean residual min=-0.011103 max=0.017816 Jy/beam ! Clean residual mean=0.000000 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.655328 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.655328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138827Jy sigma=1.867834 ! Fit after self-cal, rms=0.138012Jy sigma=1.852794 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162945 Jy ! Component: 100 - total flux cleaned = 0.0255372 Jy ! Total flux subtracted in 100 components = 0.0255372 Jy ! Clean residual min=-0.009410 max=0.009868 Jy/beam ! Clean residual mean=-0.000002 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.680865 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.680865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135442Jy sigma=1.804513 ! Fit after self-cal, rms=0.135255Jy sigma=1.801052 ! 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=1.071 mas, bmaj=1.211 mas, bpa=-30.97 degrees ! Estimated noise=0.668451 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 (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122329 Jy ! Component: 100 - total flux cleaned = 0.0195908 Jy ! Component: 150 - total flux cleaned = 0.0216872 Jy ! Component: 200 - total flux cleaned = 0.0233793 Jy ! Total flux subtracted in 200 components = 0.0233793 Jy ! Clean residual min=-0.006844 max=0.006310 Jy/beam ! Clean residual mean=-0.000002 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.704245 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.704245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133952Jy sigma=1.779745 ! Fit after self-cal, rms=0.133832Jy sigma=1.778065 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 1.211 at -30.97 degrees (North through East) ! Clean map min=-0.0062428 max=0.461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.99 ! LA 0.98 NL 0.99 NY 0.98 OV 1.02 ! PT 1.00 SC 1.03 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.00 KP 0.97 LA 0.99 ! MK 1.00* NL 1.03 OV 0.98 PT 1.03 ! SC 1.15 ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NY 0.00* WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 KP 1.00 LA 1.02 ! MK 0.99 NL 1.00 NY 0.94 OV 1.02 ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.96 ! LA 0.96 NL 1.02 NY 0.89 OV 1.03 ! PT 1.01 SC 0.99 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.03 KP 1.01 LA 1.02 ! MK 1.00* NL 1.01 OV 0.99 PT 1.03 ! SC 1.12 ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NY 0.00* WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 KP 1.01 LA 0.98 ! MK 1.06 NL 1.02 NY 0.96 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.95 KP 0.98 ! LA 0.98 NL 0.99 NY 0.96 OV 1.00 ! PT 1.01 SC 0.99 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.91 KP 0.97 LA 1.01 ! MK 1.00* NL 1.05 OV 0.96 PT 1.04 ! SC 1.10 ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NY 0.00* WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.02 KP 1.00 LA 1.03 ! MK 1.06 NL 0.99 NY 1.00 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.98 KP 0.97 ! LA 1.01 NL 0.97 NY 1.01 OV 1.01 ! PT 1.00 SC 1.05 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 0.92 KP 1.04 LA 1.01 ! MK 1.00* NL 1.01 OV 0.98 PT 1.00 ! SC 1.09 ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NY 0.00* WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.00 KP 0.99 LA 1.00 ! MK 1.06 NL 1.00 NY 0.98 OV 1.00 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.133832Jy sigma=1.778065 ! Fit after self-cal, rms=0.127172Jy sigma=1.749045 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.299 mas, bpa=-57.53 degrees ! Estimated noise=0.707674 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 = -0.00125324 Jy ! Component: 100 - total flux cleaned = -0.000180961 Jy ! Component: 150 - total flux cleaned = 0.000204871 Jy ! Component: 200 - total flux cleaned = 0.000539337 Jy ! Total flux subtracted in 200 components = 0.000539337 Jy ! Clean residual min=-0.005607 max=0.005449 Jy/beam ! Clean residual mean=0.000003 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.704784 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.704784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126754Jy sigma=1.744168 ! Fit after self-cal, rms=0.126674Jy sigma=1.743170 ! 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=0.126674Jy sigma=1.743170 ! Fit after self-cal, rms=0.126987Jy sigma=1.733365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.302 mas, bpa=-57.22 degrees ! Estimated noise=0.708339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525233 Jy ! Component: 100 - total flux cleaned = 0.000631493 Jy ! Component: 150 - total flux cleaned = 0.000633947 Jy ! Component: 200 - total flux cleaned = 0.000637037 Jy ! Total flux subtracted in 200 components = 0.000637037 Jy ! Clean residual min=-0.005053 max=0.005052 Jy/beam ! Clean residual mean=0.000001 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.705421 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.705421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126802Jy sigma=1.730791 ! Fit after self-cal, rms=0.126764Jy sigma=1.730250 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 (-10, 50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406366 Jy ! Component: 100 - total flux cleaned = 0.00503217 Jy ! Component: 150 - total flux cleaned = 0.00554726 Jy ! Component: 200 - total flux cleaned = 0.0058244 Jy ! Total flux subtracted in 200 components = 0.0058244 Jy ! Clean residual min=-0.004898 max=0.004693 Jy/beam ! Clean residual mean=0.000000 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.711246 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.711246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126491Jy sigma=1.726446 ! Fit after self-cal, rms=0.126464Jy sigma=1.726121 ! 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=0.126464Jy sigma=1.726121 ! Fit after self-cal, rms=0.128033Jy sigma=1.724049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.307 mas, bpa=-56.95 degrees ! Estimated noise=0.709286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220992 Jy ! Component: 100 - total flux cleaned = 0.00269182 Jy ! Component: 150 - total flux cleaned = 0.0027733 Jy ! Component: 200 - total flux cleaned = 0.0029258 Jy ! Total flux subtracted in 200 components = 0.0029258 Jy ! Clean residual min=-0.004764 max=0.004685 Jy/beam ! Clean residual mean=0.000001 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.714172 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.714172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127896Jy sigma=1.722123 ! Fit after self-cal, rms=0.127890Jy sigma=1.721920 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299803 Jy ! Component: 100 - total flux cleaned = 0.000443734 Jy ! Component: 150 - total flux cleaned = 0.000509809 Jy ! Component: 200 - total flux cleaned = 0.000508893 Jy ! Total flux subtracted in 200 components = 0.000508893 Jy ! Clean residual min=-0.004720 max=0.004579 Jy/beam ! Clean residual mean=0.000001 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.71468 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.71468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127806Jy sigma=1.720791 ! Fit after self-cal, rms=0.127795Jy sigma=1.720663 ! 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=0.127795Jy sigma=1.720663 ! Fit after self-cal, rms=0.127941Jy sigma=1.720527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.521 mas, bmaj=3.403 mas, bpa=-85.2 degrees ! Estimated noise=0.856694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138638 Jy ! Component: 100 - total flux cleaned = 0.00154418 Jy ! Component: 150 - total flux cleaned = 0.00165531 Jy ! Component: 200 - total flux cleaned = 0.00168856 Jy ! Total flux subtracted in 200 components = 0.00168856 Jy ! Clean residual min=-0.004918 max=0.004125 Jy/beam ! Clean residual mean=0.000005 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.716369 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.716369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127923Jy sigma=1.720327 ! Fit after self-cal, rms=0.127908Jy sigma=1.720139 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 = 7.45973e-05 Jy ! Component: 100 - total flux cleaned = 0.000189771 Jy ! Component: 150 - total flux cleaned = 0.000225408 Jy ! Component: 200 - total flux cleaned = 0.000177963 Jy ! Total flux subtracted in 200 components = 0.000177963 Jy ! Clean residual min=-0.004900 max=0.004075 Jy/beam ! Clean residual mean=0.000006 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.716547 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.716547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127907Jy sigma=1.720112 ! Fit after self-cal, rms=0.127897Jy sigma=1.719998 ! 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=1.118 mas, bmaj=1.307 mas, bpa=-56.97 degrees ! Estimated noise=0.709186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 1.307 at -56.97 degrees (North through East) ! Clean map min=-0.0042432 max=0.46168 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=0.9277 mas, bmaj=1.061 mas, bpa=-47.71 degrees ! Estimated noise=0.960297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.360747 Jy ! Component: 100 - total flux cleaned = 0.500831 Jy ! Component: 150 - total flux cleaned = 0.577325 Jy ! Component: 200 - total flux cleaned = 0.621809 Jy ! Total flux subtracted in 200 components = 0.621809 Jy ! Clean residual min=-0.009653 max=0.022843 Jy/beam ! Clean residual mean=0.000003 rms=0.002458 Jy/beam ! Combined flux in latest and established models = 0.62181 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 0.62181 Jy ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.307 mas, bpa=-56.97 degrees ! Estimated noise=0.709186 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 = 0.037452 Jy ! Component: 100 - total flux cleaned = 0.0574238 Jy ! Component: 150 - total flux cleaned = 0.0688316 Jy ! Component: 200 - total flux cleaned = 0.0764755 Jy ! Total flux subtracted in 200 components = 0.0764755 Jy ! Clean residual min=-0.005382 max=0.005077 Jy/beam ! Clean residual mean=0.000001 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.698285 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.698285 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=2.521 mas, bmaj=3.403 mas, bpa=-85.2 degrees ! Estimated noise=0.856694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641752 Jy ! Component: 100 - total flux cleaned = 0.0101667 Jy ! Component: 150 - total flux cleaned = 0.0127221 Jy ! Component: 200 - total flux cleaned = 0.0145158 Jy ! Total flux subtracted in 200 components = 0.0145158 Jy ! Clean residual min=-0.005018 max=0.004285 Jy/beam ! Clean residual mean=0.000004 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.712801 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 = 0.00104969 Jy ! Component: 100 - total flux cleaned = 0.00150268 Jy ! Component: 150 - total flux cleaned = 0.0018808 Jy ! Component: 200 - total flux cleaned = 0.00217018 Jy ! Total flux subtracted in 200 components = 0.00217018 Jy ! Clean residual min=-0.005022 max=0.004302 Jy/beam ! Clean residual mean=0.000004 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.714971 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 0.714971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.307 mas, bpa=-56.97 degrees ! Estimated noise=0.709186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000760127 Jy ! Component: 100 - total flux cleaned = -0.00048939 Jy ! Component: 150 - total flux cleaned = -0.000127398 Jy ! Component: 200 - total flux cleaned = 9.88948e-05 Jy ! Total flux subtracted in 200 components = 9.88948e-05 Jy ! Clean residual min=-0.005064 max=0.004803 Jy/beam ! Clean residual mean=0.000003 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.71507 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.71507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128387Jy sigma=1.724670 ! Fit after self-cal, rms=0.128336Jy sigma=1.723524 wmodel J0607+6720_X_map.mod ! Writing 94 model components to file: J0607+6720_X_map.mod wobs J0607+6720_X_uvs.fits ! Writing UV FITS file: J0607+6720_X_uvs.fits wwins J0607+6720_X_map.win ! wwins: Wrote 4 windows to J0607+6720_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 = -3.18516e-05 Jy ! Component: 100 - total flux cleaned = 0.000224035 Jy ! Component: 150 - total flux cleaned = 0.000467292 Jy ! Component: 200 - total flux cleaned = 0.000544271 Jy ! Component: 250 - total flux cleaned = 0.000697689 Jy ! Component: 300 - total flux cleaned = 0.000848949 Jy ! Component: 350 - total flux cleaned = 0.000921729 Jy ! Component: 400 - total flux cleaned = 0.00106542 Jy ! Component: 450 - total flux cleaned = 0.00113636 Jy ! Component: 500 - total flux cleaned = 0.00127663 Jy ! Component: 550 - total flux cleaned = 0.00134662 Jy ! Component: 600 - total flux cleaned = 0.00120735 Jy ! Component: 650 - total flux cleaned = 0.00120767 Jy ! Component: 700 - total flux cleaned = 0.00120833 Jy ! Component: 750 - total flux cleaned = 0.0012082 Jy ! Component: 800 - total flux cleaned = 0.00114272 Jy ! Component: 850 - total flux cleaned = 0.00127196 Jy ! Component: 900 - total flux cleaned = 0.00120855 Jy ! Component: 950 - total flux cleaned = 0.00114587 Jy ! Component: 1000 - total flux cleaned = 0.0012077 Jy ! Component: 1050 - total flux cleaned = 0.00139209 Jy ! Component: 1100 - total flux cleaned = 0.00133037 Jy ! Component: 1150 - total flux cleaned = 0.00139105 Jy ! Component: 1200 - total flux cleaned = 0.0012717 Jy ! Component: 1250 - total flux cleaned = 0.00144984 Jy ! Component: 1300 - total flux cleaned = 0.0013917 Jy ! Component: 1350 - total flux cleaned = 0.0015079 Jy ! Component: 1400 - total flux cleaned = 0.00162311 Jy ! Component: 1450 - total flux cleaned = 0.00185169 Jy ! Component: 1500 - total flux cleaned = 0.00179498 Jy ! Component: 1550 - total flux cleaned = 0.00185078 Jy ! Component: 1600 - total flux cleaned = 0.00145994 Jy ! Component: 1650 - total flux cleaned = 0.00151591 Jy ! Component: 1700 - total flux cleaned = 0.00162517 Jy ! Component: 1750 - total flux cleaned = 0.00157013 Jy ! Component: 1800 - total flux cleaned = 0.0016783 Jy ! Component: 1850 - total flux cleaned = 0.00151619 Jy ! Component: 1900 - total flux cleaned = 0.0014096 Jy ! Component: 1950 - total flux cleaned = 0.00135646 Jy ! Component: 2000 - total flux cleaned = 0.0011983 Jy ! Component: 2050 - total flux cleaned = 0.00114563 Jy ! Component: 2100 - total flux cleaned = 0.00104151 Jy ! Component: 2150 - total flux cleaned = 0.000990693 Jy ! Component: 2200 - total flux cleaned = 0.000888263 Jy ! Component: 2250 - total flux cleaned = 0.00119316 Jy ! Component: 2300 - total flux cleaned = 0.000940005 Jy ! Component: 2350 - total flux cleaned = 0.00114155 Jy ! Component: 2400 - total flux cleaned = 0.00114115 Jy ! Component: 2450 - total flux cleaned = 0.000992569 Jy ! Component: 2500 - total flux cleaned = 0.00104186 Jy ! Component: 2550 - total flux cleaned = 0.00113988 Jy ! Component: 2600 - total flux cleaned = 0.00109143 Jy ! Component: 2650 - total flux cleaned = 0.00104326 Jy ! Component: 2700 - total flux cleaned = 0.00113953 Jy ! Component: 2750 - total flux cleaned = 0.00114042 Jy ! Component: 2800 - total flux cleaned = 0.00137869 Jy ! Component: 2850 - total flux cleaned = 0.00137866 Jy ! Component: 2900 - total flux cleaned = 0.00147349 Jy ! Component: 2950 - total flux cleaned = 0.00147355 Jy ! Component: 3000 - total flux cleaned = 0.00156665 Jy ! Component: 3050 - total flux cleaned = 0.00170603 Jy ! Component: 3100 - total flux cleaned = 0.00156755 Jy ! Component: 3150 - total flux cleaned = 0.00170538 Jy ! Component: 3200 - total flux cleaned = 0.00161442 Jy ! Component: 3250 - total flux cleaned = 0.00193229 Jy ! Component: 3300 - total flux cleaned = 0.00166081 Jy ! Component: 3350 - total flux cleaned = 0.00202057 Jy ! Component: 3400 - total flux cleaned = 0.00197582 Jy ! Component: 3450 - total flux cleaned = 0.0020648 Jy ! Component: 3500 - total flux cleaned = 0.00219735 Jy ! Component: 3550 - total flux cleaned = 0.00215368 Jy ! Component: 3600 - total flux cleaned = 0.00241685 Jy ! Component: 3650 - total flux cleaned = 0.00237324 Jy ! Component: 3700 - total flux cleaned = 0.0023735 Jy ! Component: 3750 - total flux cleaned = 0.00241661 Jy ! Component: 3800 - total flux cleaned = 0.00245996 Jy ! Component: 3850 - total flux cleaned = 0.00284476 Jy ! Component: 3900 - total flux cleaned = 0.00284487 Jy ! Component: 3950 - total flux cleaned = 0.00280258 Jy ! Component: 4000 - total flux cleaned = 0.00292904 Jy ! Component: 4050 - total flux cleaned = 0.00309694 Jy ! Total flux subtracted in 4096 components = 0.00318027 Jy ! Clean residual min=-0.002628 max=0.002197 Jy/beam ! Clean residual mean=0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.71825 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 416 components and 0.71825 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0607+6720_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 1.307 at -56.97 degrees (North through East) ! Clean map min=-0.0036981 max=0.45874 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0607+6720_X_map.fits wmodel /scr/pima/rdv91_uvs/J0607+6720_X_map.mod ! Writing 416 model components to file: /scr/pima/rdv91_uvs/J0607+6720_X_map.mod wobs /scr/pima/rdv91_uvs/J0607+6720_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0607+6720_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0607+6720_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv91_uvs/J0607+6720_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.45874 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00069433 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.454068 0.454068 0.908136 1.81627 3.63254 7.26509 14.5302 29.0604 58.1207 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.458 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 660.693 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0607+6720_X_dfm.log closed on Fri Jun 15 11:24:51 2018