! Started logfile: /scr/pima/rv123_uvs/J0239-0234_S_dfm.log on Sun Dec 23 05:00:49 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/rv123_uvs/J0239-0234_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0239-0234_S_uva.fits ! AN table 1: 2 integrations on 6 of 6 possible baselines. ! AN table 2: 32 integrations on 15 of 15 possible baselines. ! AN table 3: 42 integrations on 21 of 21 possible baselines. ! AN table 4: 10 integrations on 21 of 21 possible baselines. ! AN table 5: 38 integrations on 28 of 28 possible baselines. ! AN table 6: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.467933 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0239-0234 ! ! 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 89 lines of history. ! ! Reading 6304 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 J0239-0234_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 2 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 142 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 188 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 142 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 188 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 232 telescope corrections were flagged in sub-array 5. ! A total of 160 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 126 telescope corrections were flagged in sub-array 2. ! A total of 142 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 188 telescope corrections were flagged in sub-array 5. ! A total of 71 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.142398Jy sigma=12.564475 ! Fit after self-cal, rms=0.560993Jy sigma=6.081357 ! 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=2.28 mas, bmaj=2.916 mas, bpa=30.71 degrees ! Estimated noise=1.44584 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 = 0.355318 Jy ! Component: 100 - total flux cleaned = 0.450248 Jy ! Total flux subtracted in 100 components = 0.450248 Jy ! Clean residual min=-0.020509 max=0.050994 Jy/beam ! Clean residual mean=0.000058 rms=0.005909 Jy/beam ! Combined flux in latest and established models = 0.450248 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.450248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212589Jy sigma=1.776236 ! Fit after self-cal, rms=0.212077Jy sigma=1.775763 ! Inverting map ! Added new window around map position (-2, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503279 Jy ! Component: 100 - total flux cleaned = 0.0782288 Jy ! Total flux subtracted in 100 components = 0.0782288 Jy ! Clean residual min=-0.023150 max=0.045641 Jy/beam ! Clean residual mean=0.000030 rms=0.005063 Jy/beam ! Combined flux in latest and established models = 0.528477 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.528477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201785Jy sigma=1.587089 ! Fit after self-cal, rms=0.199782Jy sigma=1.556899 ! Inverting map ! Added new window around map position (1.5, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346702 Jy ! Component: 100 - total flux cleaned = 0.0559597 Jy ! Total flux subtracted in 100 components = 0.0559597 Jy ! Clean residual min=-0.020759 max=0.026198 Jy/beam ! Clean residual mean=0.000009 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 0.584436 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.584436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194467Jy sigma=1.467019 ! Fit after self-cal, rms=0.194335Jy sigma=1.465107 ! 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=2.483 mas, bmaj=3.005 mas, bpa=37.52 degrees ! Estimated noise=1.2352 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236004 Jy ! Component: 100 - total flux cleaned = 0.0287752 Jy ! Component: 150 - total flux cleaned = 0.0322118 Jy ! Component: 200 - total flux cleaned = 0.0356238 Jy ! Total flux subtracted in 200 components = 0.0356238 Jy ! Clean residual min=-0.019968 max=0.023724 Jy/beam ! Clean residual mean=-0.000015 rms=0.004274 Jy/beam ! Combined flux in latest and established models = 0.62006 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.62006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186186Jy sigma=1.398801 ! Fit after self-cal, rms=0.185869Jy sigma=1.393957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.483 x 3.005 at 37.52 degrees (North through East) ! Clean map min=-0.018324 max=0.44566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.06 NY 1.42 ON 0.81 WN 1.00* ! WZ 0.95 YG 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.19 HN 0.97 NY 1.16 ON 0.80 ! SC 1.15 WN 1.00* WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.08 HN 0.89 NL 1.55 NY 1.26 ! ON 0.90 SC 0.93 WZ 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.94 HH 1.14 HN 0.98 NL 1.12 ! ON 0.88 SC 1.04 WN 1.00* WZ 0.94 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.03 HN 0.92 KP 0.95 ! LA 0.97 MK 1.04 NL 1.11 OV 0.92 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.94 NY 1.14 ON 1.01 WN 1.00* ! WZ 0.94 YG 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.08 HN 1.03 NY 1.09 ON 0.98 ! SC 1.07 WN 1.00* WZ 0.85 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.03 HN 0.92 NL 1.51 NY 1.13 ! ON 1.10 SC 0.92 WZ 0.90 ! ! A total of 42 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HH 1.03 HN 0.95 NL 1.13 ! ON 1.08 SC 0.98 WN 1.00* WZ 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.39 FD 1.04 HN 0.93 KP 0.96 ! LA 0.96 MK 1.05 NL 1.11 OV 0.72 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.06 NY 1.14 ON 0.74 WN 1.00* ! WZ 0.88 YG 1.00* ! ! A total of 96 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.97 HN 1.00* NY 1.04 ON 0.67 ! SC 1.00* WN 1.00* WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.24 HN 1.00* NL 1.00* NY 1.12 ! ON 0.61 SC 1.00* WZ 0.69 ! ! A total of 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* HH 0.00* HN 0.00* NL 0.00* ! ON 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.95 NY 1.20 ON 0.74 WN 1.00* ! WZ 0.92 YG 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.93 HN 0.98 NY 1.16 ON 0.76 ! SC 1.16 WN 1.00* WZ 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.87 HN 0.94 NL 1.50 NY 1.16 ! ON 0.82 SC 0.94 WZ 0.77 ! ! A total of 42 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.97 HH 0.98 HN 0.95 NL 1.14 ! ON 0.74 SC 1.07 WN 1.00* WZ 0.82 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.15 FD 1.01 HN 0.97 KP 0.98 ! LA 0.94 MK 1.13 NL 1.14 OV 0.85 ! PT 1.07 SC 1.01 ! ! ! Fit before self-cal, rms=0.185869Jy sigma=1.393957 ! Fit after self-cal, rms=0.138461Jy sigma=1.116054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.436 mas, bmaj=3.025 mas, bpa=28.92 degrees ! Estimated noise=1.28186 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 = -0.0122304 Jy ! Component: 100 - total flux cleaned = -0.0176452 Jy ! Component: 150 - total flux cleaned = -0.0191136 Jy ! Component: 200 - total flux cleaned = -0.0200205 Jy ! Total flux subtracted in 200 components = -0.0200205 Jy ! Clean residual min=-0.009175 max=0.008884 Jy/beam ! Clean residual mean=-0.000002 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.60004 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.60004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137332Jy sigma=1.095710 ! Fit after self-cal, rms=0.137128Jy sigma=1.093160 ! 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=0.137128Jy sigma=1.093160 ! Fit after self-cal, rms=0.133526Jy sigma=0.975741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.432 mas, bmaj=3.021 mas, bpa=29.03 degrees ! Estimated noise=1.2829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00569312 Jy ! Component: 100 - total flux cleaned = -0.0068398 Jy ! Component: 150 - total flux cleaned = -0.00760488 Jy ! Component: 200 - total flux cleaned = -0.0077343 Jy ! Total flux subtracted in 200 components = -0.0077343 Jy ! Clean residual min=-0.006953 max=0.006449 Jy/beam ! Clean residual mean=-0.000006 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.592305 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.592305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132961Jy sigma=0.966251 ! Fit after self-cal, rms=0.132974Jy sigma=0.965321 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 = -0.0012983 Jy ! Component: 100 - total flux cleaned = -0.00117227 Jy ! Component: 150 - total flux cleaned = -0.0010641 Jy ! Component: 200 - total flux cleaned = -0.000874266 Jy ! Total flux subtracted in 200 components = -0.000874266 Jy ! Clean residual min=-0.006762 max=0.006208 Jy/beam ! Clean residual mean=-0.000005 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.591431 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.591431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132769Jy sigma=0.962121 ! Fit after self-cal, rms=0.132764Jy sigma=0.961742 ! 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=0.132764Jy sigma=0.961742 ! Fit after self-cal, rms=0.130732Jy sigma=0.949161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.435 mas, bmaj=3.01 mas, bpa=28.27 degrees ! Estimated noise=1.28247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00370577 Jy ! Component: 100 - total flux cleaned = -0.00470531 Jy ! Component: 150 - total flux cleaned = -0.00541196 Jy ! Component: 200 - total flux cleaned = -0.00551508 Jy ! Total flux subtracted in 200 components = -0.00551508 Jy ! Clean residual min=-0.005978 max=0.005744 Jy/beam ! Clean residual mean=-0.000005 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.585916 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.585916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130436Jy sigma=0.943658 ! Fit after self-cal, rms=0.130499Jy sigma=0.943279 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 = -0.000675694 Jy ! Component: 100 - total flux cleaned = -0.000587173 Jy ! Component: 150 - total flux cleaned = -0.000505653 Jy ! Component: 200 - total flux cleaned = -0.000504288 Jy ! Total flux subtracted in 200 components = -0.000504288 Jy ! Clean residual min=-0.005869 max=0.005692 Jy/beam ! Clean residual mean=-0.000004 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.585412 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.585412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130388Jy sigma=0.941527 ! Fit after self-cal, rms=0.130384Jy sigma=0.941360 ! 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=0.130384Jy sigma=0.941360 ! Fit after self-cal, rms=0.130037Jy sigma=0.939536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.465 mas, bmaj=10.34 mas, bpa=-11.61 degrees ! Estimated noise=1.71285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238217 Jy ! Component: 100 - total flux cleaned = -0.00260477 Jy ! Component: 150 - total flux cleaned = -0.00269203 Jy ! Component: 200 - total flux cleaned = -0.00276459 Jy ! Total flux subtracted in 200 components = -0.00276459 Jy ! Clean residual min=-0.007873 max=0.006783 Jy/beam ! Clean residual mean=-0.000012 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.582647 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.582647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130016Jy sigma=0.937432 ! Fit after self-cal, rms=0.130029Jy sigma=0.937190 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 = -0.000116284 Jy ! Component: 100 - total flux cleaned = -0.000109109 Jy ! Component: 150 - total flux cleaned = -0.000192168 Jy ! Component: 200 - total flux cleaned = -0.000231992 Jy ! Total flux subtracted in 200 components = -0.000231992 Jy ! Clean residual min=-0.007562 max=0.006841 Jy/beam ! Clean residual mean=-0.000011 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.582415 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.582415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130058Jy sigma=0.937031 ! Fit after self-cal, rms=0.130057Jy sigma=0.936961 ! 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=2.434 mas, bmaj=3.006 mas, bpa=28.07 degrees ! Estimated noise=1.282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.434 x 3.006 at 28.07 degrees (North through East) ! Clean map min=-0.011405 max=0.44528 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=2.275 mas, bmaj=2.964 mas, bpa=28.85 degrees ! Estimated noise=1.54761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.369521 Jy ! Component: 100 - total flux cleaned = 0.468946 Jy ! Component: 150 - total flux cleaned = 0.505705 Jy ! Component: 200 - total flux cleaned = 0.528135 Jy ! Total flux subtracted in 200 components = 0.528135 Jy ! Clean residual min=-0.008013 max=0.013832 Jy/beam ! Clean residual mean=0.000019 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.528134 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.528134 Jy ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=3.006 mas, bpa=28.07 degrees ! Estimated noise=1.282 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) ! Added new window around map position (0, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181501 Jy ! Component: 100 - total flux cleaned = 0.0304458 Jy ! Component: 150 - total flux cleaned = 0.0394006 Jy ! Component: 200 - total flux cleaned = 0.0460537 Jy ! Total flux subtracted in 200 components = 0.0460537 Jy ! Clean residual min=-0.006210 max=0.007419 Jy/beam ! Clean residual mean=0.000003 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.574188 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.574188 Jy ! Inverting map ! Added new window around map position (13, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629094 Jy ! Component: 100 - total flux cleaned = 0.00819694 Jy ! Component: 150 - total flux cleaned = 0.00909153 Jy ! Component: 200 - total flux cleaned = 0.00949758 Jy ! Total flux subtracted in 200 components = 0.00949758 Jy ! Clean residual min=-0.006027 max=0.006037 Jy/beam ! Clean residual mean=-0.000000 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.583686 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.583686 Jy ! Inverting map ! Added new window around map position (86.5, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407541 Jy ! Component: 100 - total flux cleaned = 0.00459732 Jy ! Component: 150 - total flux cleaned = 0.00495381 Jy ! Component: 200 - total flux cleaned = 0.00539731 Jy ! Total flux subtracted in 200 components = 0.00539731 Jy ! Clean residual min=-0.005731 max=0.005304 Jy/beam ! Clean residual mean=-0.000004 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.589083 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.589083 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=8.465 mas, bmaj=10.34 mas, bpa=-11.61 degrees ! Estimated noise=1.71285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259142 Jy ! Component: 100 - total flux cleaned = 0.00285355 Jy ! Component: 150 - total flux cleaned = 0.00307988 Jy ! Component: 200 - total flux cleaned = 0.00323099 Jy ! Total flux subtracted in 200 components = 0.00323099 Jy ! Clean residual min=-0.006951 max=0.006502 Jy/beam ! Clean residual mean=-0.000016 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.592314 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 = 9.28381e-05 Jy ! Component: 100 - total flux cleaned = 0.000179819 Jy ! Component: 150 - total flux cleaned = 0.000221901 Jy ! Component: 200 - total flux cleaned = 0.00029922 Jy ! Total flux subtracted in 200 components = 0.00029922 Jy ! Clean residual min=-0.006852 max=0.006429 Jy/beam ! Clean residual mean=-0.000016 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.592613 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.592613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=3.006 mas, bpa=28.07 degrees ! Estimated noise=1.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000905198 Jy ! Component: 100 - total flux cleaned = -0.000905328 Jy ! Component: 150 - total flux cleaned = -0.000811342 Jy ! Component: 200 - total flux cleaned = -0.000725738 Jy ! Total flux subtracted in 200 components = -0.000725738 Jy ! Clean residual min=-0.005523 max=0.005409 Jy/beam ! Clean residual mean=-0.000006 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.591887 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.591887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129537Jy sigma=0.931913 ! Fit after self-cal, rms=0.129426Jy sigma=0.930271 wmodel J0239-0234_S_map.mod ! Writing 102 model components to file: J0239-0234_S_map.mod wobs J0239-0234_S_uvs.fits ! Writing UV FITS file: J0239-0234_S_uvs.fits wwins J0239-0234_S_map.win ! wwins: Wrote 7 windows to J0239-0234_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 = -7.93628e-05 Jy ! Component: 100 - total flux cleaned = -0.000622405 Jy ! Component: 150 - total flux cleaned = -0.00114357 Jy ! Component: 200 - total flux cleaned = -0.00139402 Jy ! Component: 250 - total flux cleaned = -0.00139549 Jy ! Component: 300 - total flux cleaned = -0.00123803 Jy ! Component: 350 - total flux cleaned = -0.00131494 Jy ! Component: 400 - total flux cleaned = -0.00146469 Jy ! Component: 450 - total flux cleaned = -0.00146474 Jy ! Component: 500 - total flux cleaned = -0.00175557 Jy ! Component: 550 - total flux cleaned = -0.00182709 Jy ! Component: 600 - total flux cleaned = -0.00196844 Jy ! Component: 650 - total flux cleaned = -0.00224507 Jy ! Component: 700 - total flux cleaned = -0.00237962 Jy ! Component: 750 - total flux cleaned = -0.00264683 Jy ! Component: 800 - total flux cleaned = -0.00258068 Jy ! Component: 850 - total flux cleaned = -0.00284012 Jy ! Component: 900 - total flux cleaned = -0.00290446 Jy ! Component: 950 - total flux cleaned = -0.00296769 Jy ! Component: 1000 - total flux cleaned = -0.00315588 Jy ! Component: 1050 - total flux cleaned = -0.00334006 Jy ! Component: 1100 - total flux cleaned = -0.00346219 Jy ! Component: 1150 - total flux cleaned = -0.00346331 Jy ! Component: 1200 - total flux cleaned = -0.00376128 Jy ! Component: 1250 - total flux cleaned = -0.00381987 Jy ! Component: 1300 - total flux cleaned = -0.00393708 Jy ! Component: 1350 - total flux cleaned = -0.00428214 Jy ! Component: 1400 - total flux cleaned = -0.00450927 Jy ! Component: 1450 - total flux cleaned = -0.00456592 Jy ! Component: 1500 - total flux cleaned = -0.00478915 Jy ! Component: 1550 - total flux cleaned = -0.00501007 Jy ! Component: 1600 - total flux cleaned = -0.00522729 Jy ! Component: 1650 - total flux cleaned = -0.00528139 Jy ! Component: 1700 - total flux cleaned = -0.00533439 Jy ! Component: 1750 - total flux cleaned = -0.00538746 Jy ! Component: 1800 - total flux cleaned = -0.00544026 Jy ! Component: 1850 - total flux cleaned = -0.00538871 Jy ! Component: 1900 - total flux cleaned = -0.00554457 Jy ! Component: 1950 - total flux cleaned = -0.00569854 Jy ! Component: 2000 - total flux cleaned = -0.00569829 Jy ! Component: 2050 - total flux cleaned = -0.00574864 Jy ! Component: 2100 - total flux cleaned = -0.00579869 Jy ! Component: 2150 - total flux cleaned = -0.00579883 Jy ! Component: 2200 - total flux cleaned = -0.00594615 Jy ! Component: 2250 - total flux cleaned = -0.00623918 Jy ! Component: 2300 - total flux cleaned = -0.00623893 Jy ! Component: 2350 - total flux cleaned = -0.0064788 Jy ! Component: 2400 - total flux cleaned = -0.00638368 Jy ! Component: 2450 - total flux cleaned = -0.00695171 Jy ! Component: 2500 - total flux cleaned = -0.00685738 Jy ! Component: 2550 - total flux cleaned = -0.00718431 Jy ! Component: 2600 - total flux cleaned = -0.00709118 Jy ! Component: 2650 - total flux cleaned = -0.00722911 Jy ! Component: 2700 - total flux cleaned = -0.00741195 Jy ! Component: 2750 - total flux cleaned = -0.00759364 Jy ! Component: 2800 - total flux cleaned = -0.00795441 Jy ! Component: 2850 - total flux cleaned = -0.00795446 Jy ! Component: 2900 - total flux cleaned = -0.00826638 Jy ! Component: 2950 - total flux cleaned = -0.00826626 Jy ! Component: 3000 - total flux cleaned = -0.00839804 Jy ! Component: 3050 - total flux cleaned = -0.00826752 Jy ! Component: 3100 - total flux cleaned = -0.00848459 Jy ! Component: 3150 - total flux cleaned = -0.00874307 Jy ! Component: 3200 - total flux cleaned = -0.00882881 Jy ! Component: 3250 - total flux cleaned = -0.0088716 Jy ! Component: 3300 - total flux cleaned = -0.00899848 Jy ! Component: 3350 - total flux cleaned = -0.00908216 Jy ! Component: 3400 - total flux cleaned = -0.00912337 Jy ! Component: 3450 - total flux cleaned = -0.0089991 Jy ! Component: 3500 - total flux cleaned = -0.00924696 Jy ! Component: 3550 - total flux cleaned = -0.00924677 Jy ! Component: 3600 - total flux cleaned = -0.00941017 Jy ! Component: 3650 - total flux cleaned = -0.00941034 Jy ! Component: 3700 - total flux cleaned = -0.00949123 Jy ! Component: 3750 - total flux cleaned = -0.00961128 Jy ! Component: 3800 - total flux cleaned = -0.00961163 Jy ! Component: 3850 - total flux cleaned = -0.00977006 Jy ! Component: 3900 - total flux cleaned = -0.00965163 Jy ! Component: 3950 - total flux cleaned = -0.00980873 Jy ! Component: 4000 - total flux cleaned = -0.0100429 Jy ! Component: 4050 - total flux cleaned = -0.00992657 Jy ! Total flux subtracted in 4096 components = -0.0101969 Jy ! Clean residual min=-0.002327 max=0.001985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.581691 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 426 components and 0.581691 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0239-0234_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.434 x 3.006 at 28.07 degrees (North through East) ! Clean map min=-0.0037703 max=0.45129 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0239-0234_S_map.fits wmodel /scr/pima/rv123_uvs/J0239-0234_S_map.mod ! Writing 426 model components to file: /scr/pima/rv123_uvs/J0239-0234_S_map.mod wobs /scr/pima/rv123_uvs/J0239-0234_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0239-0234_S_uvs.fits wwins /scr/pima/rv123_uvs/J0239-0234_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv123_uvs/J0239-0234_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.451295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000663219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440877 0.440877 0.881755 1.76351 3.52702 7.05404 14.1081 28.2162 56.4323 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.451 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 680.461 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0239-0234_S_dfm.log closed on Sun Dec 23 05:00:53 2018