! Started logfile: /scr/pima/rv121_uvs/J0739+0137_S_dfm.log on Sat Jul 28 00:09:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J0739+0137_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0739+0137_S_uva.fits ! AN table 1: 133 integrations on 55 of 55 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! AN table 4: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.209104 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0739+0137 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 6560 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0739+0137_S] 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 0.500x0.500 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 1017 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1017 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1083 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1017 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 3. ! A total of 16 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.099569Jy sigma=13.141325 ! Fit after self-cal, rms=0.673064Jy sigma=7.725129 ! 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=2.017 mas, bmaj=2.862 mas, bpa=21.79 degrees ! Estimated noise=1.09038 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 = 0.288767 Jy ! Component: 100 - total flux cleaned = 0.397087 Jy ! Total flux subtracted in 100 components = 0.397087 Jy ! Clean residual min=-0.024581 max=0.074870 Jy/beam ! Clean residual mean=-0.000003 rms=0.005824 Jy/beam ! Combined flux in latest and established models = 0.397087 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.397087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229247Jy sigma=2.538912 ! Fit after self-cal, rms=0.226869Jy sigma=2.529460 ! Inverting map ! Added new window around map position (-3, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750729 Jy ! Component: 100 - total flux cleaned = 0.118246 Jy ! Total flux subtracted in 100 components = 0.118246 Jy ! Clean residual min=-0.019501 max=0.064693 Jy/beam ! Clean residual mean=-0.000002 rms=0.004487 Jy/beam ! Combined flux in latest and established models = 0.515333 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.515333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189617Jy sigma=2.006464 ! Fit after self-cal, rms=0.186700Jy sigma=1.986319 ! Inverting map ! Added new window around map position (-8, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580814 Jy ! Component: 100 - total flux cleaned = 0.0906826 Jy ! Total flux subtracted in 100 components = 0.0906826 Jy ! Clean residual min=-0.013977 max=0.030133 Jy/beam ! Clean residual mean=0.000001 rms=0.003302 Jy/beam ! Combined flux in latest and established models = 0.606015 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.606015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159368Jy sigma=1.609409 ! Fit after self-cal, rms=0.157491Jy sigma=1.577898 ! Inverting map ! Added new window around map position (-12.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340239 Jy ! Component: 100 - total flux cleaned = 0.058407 Jy ! Total flux subtracted in 100 components = 0.058407 Jy ! Clean residual min=-0.011319 max=0.021854 Jy/beam ! Clean residual mean=0.000003 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 0.664422 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.664422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145254Jy sigma=1.387701 ! Fit after self-cal, rms=0.144760Jy sigma=1.377714 ! Inverting map ! Added new window around map position (4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230021 Jy ! Component: 100 - total flux cleaned = 0.0410817 Jy ! Total flux subtracted in 100 components = 0.0410817 Jy ! Clean residual min=-0.008916 max=0.013451 Jy/beam ! Clean residual mean=0.000004 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.705504 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.705504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138361Jy sigma=1.272481 ! Fit after self-cal, rms=0.138131Jy sigma=1.270424 ! Inverting map ! Added new window around map position (-15, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165297 Jy ! Component: 100 - total flux cleaned = 0.0296433 Jy ! Total flux subtracted in 100 components = 0.0296433 Jy ! Clean residual min=-0.007773 max=0.010136 Jy/beam ! Clean residual mean=0.000005 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.735147 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.735147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134566Jy sigma=1.209390 ! Fit after self-cal, rms=0.134475Jy sigma=1.208053 ! 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=2.054 mas, bmaj=2.702 mas, bpa=27.14 degrees ! Estimated noise=0.924512 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 (-6.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215429 Jy ! Component: 100 - total flux cleaned = 0.0368194 Jy ! Component: 150 - total flux cleaned = 0.0486341 Jy ! Component: 200 - total flux cleaned = 0.0579483 Jy ! Total flux subtracted in 200 components = 0.0579483 Jy ! Clean residual min=-0.008309 max=0.012703 Jy/beam ! Clean residual mean=0.000030 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.793096 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 109 components and 0.793095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129777Jy sigma=1.132230 ! Fit after self-cal, rms=0.129351Jy sigma=1.126217 ! Inverting map ! Added new window around map position (-19, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129229 Jy ! Component: 100 - total flux cleaned = 0.0215251 Jy ! Component: 150 - total flux cleaned = 0.0272335 Jy ! Component: 200 - total flux cleaned = 0.0303464 Jy ! Total flux subtracted in 200 components = 0.0303464 Jy ! Clean residual min=-0.006917 max=0.007336 Jy/beam ! Clean residual mean=0.000025 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.823442 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 137 components and 0.823442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127561Jy sigma=1.097970 ! Fit after self-cal, rms=0.127315Jy sigma=1.094104 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.054 x 2.702 at 27.14 degrees (North through East) ! Clean map min=-0.0061916 max=0.32881 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HH 1.07 HN 1.01 KP 0.97 ! LA 0.98 NL 1.00 NY 0.97 ON 1.02 ! PT 0.99 SC 0.97 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.08 KP 0.96 ! LA 0.98 NL 0.96 OV 1.04 PT 0.99 ! SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 KP 0.98 LA 0.95 ! MK 0.93 NL 1.07 OV 1.02 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 KP 0.97 LA 0.96 MK 0.89 ! NL 1.17 OV 1.08 PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HH 1.04 HN 1.05 KP 0.98 ! LA 1.00 NL 1.02 NY 1.07 ON 0.94 ! PT 1.00 SC 0.94 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.02 KP 1.00 ! LA 0.96 NL 0.98 OV 1.04 PT 0.97 ! SC 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 KP 0.97 LA 0.97 ! MK 0.91 NL 1.01 OV 1.04 PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 0.98 LA 0.95 MK 0.94 ! NL 1.06 OV 1.09 PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HH 0.99 HN 0.98 KP 1.00* ! LA 0.97 NL 1.00* NY 1.07 ON 0.99 ! PT 0.99 SC 1.00* WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 0.97 KP 1.00* ! LA 0.89 NL 1.00* OV 1.01 PT 1.02 ! SC 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.96 KP 1.00* LA 1.28 ! MK 0.98 NL 1.00* OV 0.98 PT 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 KP 1.00* LA 1.02 MK 1.22 ! NL 1.00* OV 1.08 PT 1.04 SC 1.00* ! ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HH 0.92 HN 1.02 KP 0.97 ! LA 1.01 NL 0.99 NY 1.03 ON 1.01 ! PT 1.00 SC 0.99 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.96 KP 0.99 ! LA 0.99 NL 0.98 OV 0.98 PT 1.00 ! SC 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 KP 0.98 LA 0.96 ! MK 0.95 NL 0.95 OV 1.00 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.92 KP 0.98 LA 0.98 MK 0.92 ! NL 1.00 OV 1.05 PT 0.99 SC 0.93 ! ! ! Fit before self-cal, rms=0.127315Jy sigma=1.094104 ! Fit after self-cal, rms=0.117103Jy sigma=1.061234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=2.908 mas, bpa=23.06 degrees ! Estimated noise=0.939317 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 = -0.00340064 Jy ! Component: 100 - total flux cleaned = -0.00222658 Jy ! Component: 150 - total flux cleaned = -0.000665221 Jy ! Component: 200 - total flux cleaned = 6.70597e-06 Jy ! Total flux subtracted in 200 components = 6.70597e-06 Jy ! Clean residual min=-0.005386 max=0.006034 Jy/beam ! Clean residual mean=0.000011 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.823448 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.823448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116191Jy sigma=1.052095 ! Fit after self-cal, rms=0.116107Jy sigma=1.050150 ! 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=0.116107Jy sigma=1.050150 ! Fit after self-cal, rms=0.116418Jy sigma=1.039615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=2.909 mas, bpa=23.15 degrees ! Estimated noise=0.942233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221423 Jy ! Component: 100 - total flux cleaned = -0.000855414 Jy ! Component: 150 - total flux cleaned = 0.000166588 Jy ! Component: 200 - total flux cleaned = 0.000659798 Jy ! Total flux subtracted in 200 components = 0.000659798 Jy ! Clean residual min=-0.004507 max=0.005860 Jy/beam ! Clean residual mean=0.000004 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.824108 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.824108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115970Jy sigma=1.035251 ! Fit after self-cal, rms=0.116014Jy sigma=1.034084 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.5, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433146 Jy ! Component: 100 - total flux cleaned = 0.00620056 Jy ! Component: 150 - total flux cleaned = 0.00770598 Jy ! Component: 200 - total flux cleaned = 0.00898723 Jy ! Total flux subtracted in 200 components = 0.00898723 Jy ! Clean residual min=-0.004470 max=0.004708 Jy/beam ! Clean residual mean=-0.000001 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.833095 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.833095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115626Jy sigma=1.028320 ! Fit after self-cal, rms=0.115604Jy sigma=1.027702 ! Inverting map ! Added new window around map position (106, 103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272766 Jy ! Component: 100 - total flux cleaned = 0.0033823 Jy ! Component: 150 - total flux cleaned = 0.00385494 Jy ! Component: 200 - total flux cleaned = 0.00428629 Jy ! Total flux subtracted in 200 components = 0.00428629 Jy ! Clean residual min=-0.004584 max=0.004480 Jy/beam ! Clean residual mean=-0.000005 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.837382 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.837382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115315Jy sigma=1.024712 ! Fit after self-cal, rms=0.115307Jy sigma=1.024315 ! 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=0.115307Jy sigma=1.024315 ! Fit after self-cal, rms=0.116751Jy sigma=1.014490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=2.914 mas, bpa=23.32 degrees ! Estimated noise=0.944266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579319 Jy ! Component: 100 - total flux cleaned = 0.00198177 Jy ! Component: 150 - total flux cleaned = 0.0026337 Jy ! Component: 200 - total flux cleaned = 0.00300576 Jy ! Total flux subtracted in 200 components = 0.00300576 Jy ! Clean residual min=-0.004583 max=0.003773 Jy/beam ! Clean residual mean=0.000002 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.840387 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 187 components and 0.840387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116567Jy sigma=1.012525 ! Fit after self-cal, rms=0.116597Jy sigma=1.012188 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 = 0.000183136 Jy ! Component: 100 - total flux cleaned = 0.000846642 Jy ! Component: 150 - total flux cleaned = 0.00118312 Jy ! Component: 200 - total flux cleaned = 0.00137048 Jy ! Total flux subtracted in 200 components = 0.00137048 Jy ! Clean residual min=-0.004526 max=0.003728 Jy/beam ! Clean residual mean=0.000001 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.841758 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 197 components and 0.841758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116481Jy sigma=1.011104 ! Fit after self-cal, rms=0.116489Jy sigma=1.010925 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.116489Jy sigma=1.010925 ! Fit after self-cal, rms=0.116686Jy sigma=1.010776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.316 mas, bmaj=11.03 mas, bpa=-3.609 degrees ! Estimated noise=1.37383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182812 Jy ! Component: 100 - total flux cleaned = 0.00241767 Jy ! Component: 150 - total flux cleaned = 0.0029821 Jy ! Component: 200 - total flux cleaned = 0.00318099 Jy ! Total flux subtracted in 200 components = 0.00318099 Jy ! Clean residual min=-0.004032 max=0.004995 Jy/beam ! Clean residual mean=0.000002 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.844939 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 205 components and 0.844939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116696Jy sigma=1.010512 ! Fit after self-cal, rms=0.116687Jy sigma=1.010193 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 (-5.5, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454937 Jy ! Component: 100 - total flux cleaned = 0.00583733 Jy ! Component: 150 - total flux cleaned = 0.00650152 Jy ! Component: 200 - total flux cleaned = 0.00716029 Jy ! Total flux subtracted in 200 components = 0.00716029 Jy ! Clean residual min=-0.003772 max=0.003262 Jy/beam ! Clean residual mean=-0.000007 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.852099 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 234 components and 0.852099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116563Jy sigma=1.008218 ! Fit after self-cal, rms=0.116543Jy sigma=1.008021 ! 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 mas, bmaj=2.916 mas, bpa=23.43 degrees ! Estimated noise=0.944087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2 x 2.916 at 23.43 degrees (North through East) ! Clean map min=-0.0071301 max=0.32606 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=1.98 mas, bmaj=3.05 mas, bpa=20.41 degrees ! Estimated noise=1.11957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.286832 Jy ! Component: 100 - total flux cleaned = 0.41134 Jy ! Component: 150 - total flux cleaned = 0.491601 Jy ! Component: 200 - total flux cleaned = 0.548083 Jy ! Total flux subtracted in 200 components = 0.548083 Jy ! Clean residual min=-0.013841 max=0.032270 Jy/beam ! Clean residual mean=-0.000004 rms=0.003527 Jy/beam ! Combined flux in latest and established models = 0.548083 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.548083 Jy ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=2.916 mas, bpa=23.43 degrees ! Estimated noise=0.944087 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 = 0.0647447 Jy ! Component: 100 - total flux cleaned = 0.111265 Jy ! Component: 150 - total flux cleaned = 0.146518 Jy ! Component: 200 - total flux cleaned = 0.173719 Jy ! Total flux subtracted in 200 components = 0.173719 Jy ! Clean residual min=-0.008242 max=0.015924 Jy/beam ! Clean residual mean=0.000043 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.721802 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 81 components and 0.721802 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212201 Jy ! Component: 100 - total flux cleaned = 0.0381196 Jy ! Component: 150 - total flux cleaned = 0.0517103 Jy ! Component: 200 - total flux cleaned = 0.0627901 Jy ! Total flux subtracted in 200 components = 0.0627901 Jy ! Clean residual min=-0.005805 max=0.007962 Jy/beam ! Clean residual mean=0.000026 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.784592 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 123 components and 0.784592 Jy ! Inverting map ! Added new window around map position (-23.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942802 Jy ! Component: 100 - total flux cleaned = 0.0173107 Jy ! Component: 150 - total flux cleaned = 0.0240794 Jy ! Component: 200 - total flux cleaned = 0.0299399 Jy ! Total flux subtracted in 200 components = 0.0299399 Jy ! Clean residual min=-0.004771 max=0.004630 Jy/beam ! Clean residual mean=0.000013 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.814532 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 158 components and 0.814532 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.316 mas, bmaj=11.03 mas, bpa=-3.609 degrees ! Estimated noise=1.37383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109305 Jy ! Component: 100 - total flux cleaned = 0.0177084 Jy ! Component: 150 - total flux cleaned = 0.0227489 Jy ! Component: 200 - total flux cleaned = 0.0266029 Jy ! Total flux subtracted in 200 components = 0.0266029 Jy ! Clean residual min=-0.004621 max=0.003550 Jy/beam ! Clean residual mean=0.000007 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.841135 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 = 0.00239766 Jy ! Component: 100 - total flux cleaned = 0.00400272 Jy ! Component: 150 - total flux cleaned = 0.00533321 Jy ! Component: 200 - total flux cleaned = 0.00635184 Jy ! Total flux subtracted in 200 components = 0.00635184 Jy ! Clean residual min=-0.004049 max=0.003351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.847487 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 232 components and 0.847486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=2.916 mas, bpa=23.43 degrees ! Estimated noise=0.944087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00056626 Jy ! Component: 100 - total flux cleaned = 0.000978358 Jy ! Component: 150 - total flux cleaned = 0.00171055 Jy ! Component: 200 - total flux cleaned = 0.00193385 Jy ! Total flux subtracted in 200 components = 0.00193385 Jy ! Clean residual min=-0.004482 max=0.004200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.84942 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 261 components and 0.84942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116409Jy sigma=1.008460 ! Fit after self-cal, rms=0.116364Jy sigma=1.006658 wmodel J0739+0137_S_map.mod ! Writing 261 model components to file: J0739+0137_S_map.mod wobs J0739+0137_S_uvs.fits ! Writing UV FITS file: J0739+0137_S_uvs.fits wwins J0739+0137_S_map.win ! wwins: Wrote 12 windows to J0739+0137_S_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 = -0.00119067 Jy ! Component: 100 - total flux cleaned = -0.00236872 Jy ! Component: 150 - total flux cleaned = -0.00295823 Jy ! Component: 200 - total flux cleaned = -0.00302113 Jy ! Component: 250 - total flux cleaned = -0.00295965 Jy ! Component: 300 - total flux cleaned = -0.00284024 Jy ! Component: 350 - total flux cleaned = -0.00278129 Jy ! Component: 400 - total flux cleaned = -0.00266492 Jy ! Component: 450 - total flux cleaned = -0.00260785 Jy ! Component: 500 - total flux cleaned = -0.00260835 Jy ! Component: 550 - total flux cleaned = -0.00249816 Jy ! Component: 600 - total flux cleaned = -0.00271841 Jy ! Component: 650 - total flux cleaned = -0.00282632 Jy ! Component: 700 - total flux cleaned = -0.00261162 Jy ! Component: 750 - total flux cleaned = -0.00261166 Jy ! Component: 800 - total flux cleaned = -0.00240229 Jy ! Component: 850 - total flux cleaned = -0.00250622 Jy ! Component: 900 - total flux cleaned = -0.00235258 Jy ! Component: 950 - total flux cleaned = -0.00215077 Jy ! Component: 1000 - total flux cleaned = -0.00225124 Jy ! Component: 1050 - total flux cleaned = -0.00220083 Jy ! Component: 1100 - total flux cleaned = -0.00200412 Jy ! Component: 1150 - total flux cleaned = -0.0020048 Jy ! Component: 1200 - total flux cleaned = -0.00200521 Jy ! Component: 1250 - total flux cleaned = -0.00200525 Jy ! Component: 1300 - total flux cleaned = -0.00195819 Jy ! Component: 1350 - total flux cleaned = -0.00195846 Jy ! Component: 1400 - total flux cleaned = -0.00191137 Jy ! Component: 1450 - total flux cleaned = -0.00177325 Jy ! Component: 1500 - total flux cleaned = -0.0018657 Jy ! Component: 1550 - total flux cleaned = -0.00177465 Jy ! Component: 1600 - total flux cleaned = -0.00177506 Jy ! Component: 1650 - total flux cleaned = -0.00177485 Jy ! Component: 1700 - total flux cleaned = -0.00164152 Jy ! Component: 1750 - total flux cleaned = -0.00155305 Jy ! Component: 1800 - total flux cleaned = -0.00172881 Jy ! Component: 1850 - total flux cleaned = -0.00164135 Jy ! Component: 1900 - total flux cleaned = -0.00146838 Jy ! Component: 1950 - total flux cleaned = -0.00146849 Jy ! Component: 2000 - total flux cleaned = -0.00151133 Jy ! Component: 2050 - total flux cleaned = -0.0012145 Jy ! Component: 2100 - total flux cleaned = -0.00121496 Jy ! Component: 2150 - total flux cleaned = -0.00121509 Jy ! Component: 2200 - total flux cleaned = -0.00100633 Jy ! Component: 2250 - total flux cleaned = -0.000965291 Jy ! Component: 2300 - total flux cleaned = -0.000883171 Jy ! Component: 2350 - total flux cleaned = -0.000596603 Jy ! Component: 2400 - total flux cleaned = -0.00051525 Jy ! Component: 2450 - total flux cleaned = -0.000393979 Jy ! Component: 2500 - total flux cleaned = -0.000273285 Jy ! Component: 2550 - total flux cleaned = 6.51286e-06 Jy ! Component: 2600 - total flux cleaned = 0.000165827 Jy ! Component: 2650 - total flux cleaned = 0.000244536 Jy ! Component: 2700 - total flux cleaned = 0.000284048 Jy ! Component: 2750 - total flux cleaned = 0.000479813 Jy ! Component: 2800 - total flux cleaned = 0.000557209 Jy ! Component: 2850 - total flux cleaned = 0.000673056 Jy ! Component: 2900 - total flux cleaned = 0.000942331 Jy ! Component: 2950 - total flux cleaned = 0.000865643 Jy ! Component: 3000 - total flux cleaned = 0.00101769 Jy ! Component: 3050 - total flux cleaned = 0.00105545 Jy ! Component: 3100 - total flux cleaned = 0.00120582 Jy ! Component: 3150 - total flux cleaned = 0.00124343 Jy ! Component: 3200 - total flux cleaned = 0.00139248 Jy ! Component: 3250 - total flux cleaned = 0.00154056 Jy ! Component: 3300 - total flux cleaned = 0.0017249 Jy ! Component: 3350 - total flux cleaned = 0.00165159 Jy ! Component: 3400 - total flux cleaned = 0.00179775 Jy ! Component: 3450 - total flux cleaned = 0.00187057 Jy ! Component: 3500 - total flux cleaned = 0.00187073 Jy ! Component: 3550 - total flux cleaned = 0.00176318 Jy ! Component: 3600 - total flux cleaned = 0.00204924 Jy ! Component: 3650 - total flux cleaned = 0.00212017 Jy ! Component: 3700 - total flux cleaned = 0.00219102 Jy ! Component: 3750 - total flux cleaned = 0.00212043 Jy ! Component: 3800 - total flux cleaned = 0.00219061 Jy ! Component: 3850 - total flux cleaned = 0.00222561 Jy ! Component: 3900 - total flux cleaned = 0.00215586 Jy ! Component: 3950 - total flux cleaned = 0.00239807 Jy ! Component: 4000 - total flux cleaned = 0.00219135 Jy ! Component: 4050 - total flux cleaned = 0.00229384 Jy ! Total flux subtracted in 4096 components = 0.00239615 Jy ! Clean residual min=-0.002123 max=0.002251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.851816 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 592 components and 0.851817 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0739+0137_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2 x 2.916 at 23.43 degrees (North through East) ! Clean map min=-0.003321 max=0.32406 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0739+0137_S_map.fits wmodel /scr/pima/rv121_uvs/J0739+0137_S_map.mod ! Writing 592 model components to file: /scr/pima/rv121_uvs/J0739+0137_S_map.mod wobs /scr/pima/rv121_uvs/J0739+0137_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0739+0137_S_uvs.fits wwins /scr/pima/rv121_uvs/J0739+0137_S_map.win ! wwins: Wrote 13 windows to /scr/pima/rv121_uvs/J0739+0137_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.324057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000580385 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5373 0.5373 1.0746 2.1492 4.2984 8.5968 17.1936 34.3872 68.7744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.324 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 558.347 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0739+0137_S_dfm.log closed on Sat Jul 28 00:09:11 2018