! Started logfile: /scr/pima/rv125_uvs/J0555+3948_S_dfm.log on Sun Dec 23 06:56:38 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/rv125_uvs/J0555+3948_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0555+3948_S_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 15 integrations on 36 of 36 possible baselines. ! AN table 3: 124 integrations on 66 of 66 possible baselines. ! AN table 4: 3 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.261455 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0555+3948 ! ! 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 69 lines of history. ! ! Reading 9472 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 J0555+3948_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 21 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 1028 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 1028 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! A total of 135 telescope corrections were flagged in sub-array 2. ! A total of 1452 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 1028 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=3.006596Jy sigma=24.056465 ! Fit after self-cal, rms=1.898711Jy sigma=14.470371 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=2.884 mas, bpa=42.27 degrees ! Estimated noise=1.79352 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 = 1.91629 Jy ! Component: 100 - total flux cleaned = 2.55304 Jy ! Total flux subtracted in 100 components = 2.55304 Jy ! Clean residual min=-0.064570 max=0.262798 Jy/beam ! Clean residual mean=0.000819 rms=0.017767 Jy/beam ! Combined flux in latest and established models = 2.55304 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.55304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.721450Jy sigma=5.480471 ! Fit after self-cal, rms=0.721305Jy sigma=5.480123 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.29089 Jy ! Component: 100 - total flux cleaned = 0.468152 Jy ! Total flux subtracted in 100 components = 0.468152 Jy ! Clean residual min=-0.063757 max=0.104457 Jy/beam ! Clean residual mean=0.000375 rms=0.014179 Jy/beam ! Combined flux in latest and established models = 3.0212 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 3.0212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.505852Jy sigma=4.035357 ! Fit after self-cal, rms=0.505763Jy sigma=4.034793 ! Inverting map ! Added new window around map position (-6, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126303 Jy ! Component: 100 - total flux cleaned = 0.220038 Jy ! Total flux subtracted in 100 components = 0.220038 Jy ! Clean residual min=-0.063056 max=0.093437 Jy/beam ! Clean residual mean=0.000172 rms=0.013325 Jy/beam ! Combined flux in latest and established models = 3.24123 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 3.24123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.454927Jy sigma=3.726970 ! Fit after self-cal, rms=0.454157Jy sigma=3.720238 ! Inverting map ! Added new window around map position (6, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0898231 Jy ! Component: 100 - total flux cleaned = 0.138607 Jy ! Total flux subtracted in 100 components = 0.138607 Jy ! Clean residual min=-0.061949 max=0.060900 Jy/beam ! Clean residual mean=0.000050 rms=0.012749 Jy/beam ! Combined flux in latest and established models = 3.37984 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 3.37984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.433215Jy sigma=3.589627 ! Fit after self-cal, rms=0.432903Jy sigma=3.587429 ! 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=1.577 mas, bmaj=3.748 mas, bpa=42.92 degrees ! Estimated noise=1.27944 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 = 0.0404873 Jy ! Component: 100 - total flux cleaned = 0.0553452 Jy ! Component: 150 - total flux cleaned = 0.0682555 Jy ! Component: 200 - total flux cleaned = 0.075899 Jy ! Total flux subtracted in 200 components = 0.075899 Jy ! Clean residual min=-0.057743 max=0.058725 Jy/beam ! Clean residual mean=-0.000743 rms=0.014337 Jy/beam ! Combined flux in latest and established models = 3.45574 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 3.45574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.423069Jy sigma=3.520042 ! Fit after self-cal, rms=0.422816Jy sigma=3.517782 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.577 x 3.748 at 42.92 degrees (North through East) ! Clean map min=-0.052273 max=2.363 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.90 KP 0.94 LA 0.80 ! MK 1.01 NL 1.08 OV 0.91 PT 1.05 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.84 KP 0.94 LA 0.94 ! MK 1.04 NL 1.14 NY 1.28 OV 1.03 ! PT 1.08 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HH 1.07 HN 0.92 KP 0.99 ! LA 0.95 MC 0.99 NL 1.14 NY 1.31 ! OV 1.02 PT 1.06 SC 0.96 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MC 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.95 KP 0.90 LA 0.87 ! MK 1.03 NL 1.05 OV 0.96 PT 1.04 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.88 KP 0.90 LA 0.94 ! MK 1.04 NL 1.08 NY 1.14 OV 1.93 ! PT 1.07 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HH 1.06 HN 0.92 KP 0.93 ! LA 0.93 MC 0.86 NL 1.13 NY 1.17 ! OV 0.95 PT 1.06 SC 0.89 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MC 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* MC 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MC 0.00* MK 0.00* OV 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.89 KP 0.88 LA 0.90 ! MK 0.93 NL 1.09 OV 0.85 PT 1.02 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.83 KP 0.89 LA 0.92 ! MK 0.95 NL 1.10 NY 1.18 OV 0.99 ! PT 1.04 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HH 0.92 HN 0.90 KP 0.93 ! LA 0.90 MC 0.92 NL 1.12 NY 1.21 ! OV 0.99 PT 1.01 SC 0.93 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MC 0.00* MK 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.422816Jy sigma=3.517782 ! Fit after self-cal, rms=0.248581Jy sigma=1.835682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=3.994 mas, bpa=42.09 degrees ! Estimated noise=1.33137 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 = -0.0344962 Jy ! Component: 100 - total flux cleaned = -0.0422236 Jy ! Component: 150 - total flux cleaned = -0.0460351 Jy ! Component: 200 - total flux cleaned = -0.0472547 Jy ! Total flux subtracted in 200 components = -0.0472547 Jy ! Clean residual min=-0.031765 max=0.018177 Jy/beam ! Clean residual mean=-0.001122 rms=0.005497 Jy/beam ! Combined flux in latest and established models = 3.40848 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 3.40848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.241514Jy sigma=1.767355 ! Fit after self-cal, rms=0.241436Jy sigma=1.766171 ! 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=0.241436Jy sigma=1.766171 ! Fit after self-cal, rms=0.169930Jy sigma=1.320093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4 mas, bpa=42.15 degrees ! Estimated noise=1.33071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0184822 Jy ! Component: 100 - total flux cleaned = -0.0223039 Jy ! Component: 150 - total flux cleaned = -0.024334 Jy ! Component: 200 - total flux cleaned = -0.0261049 Jy ! Total flux subtracted in 200 components = -0.0261049 Jy ! Clean residual min=-0.019950 max=0.012952 Jy/beam ! Clean residual mean=-0.000792 rms=0.003400 Jy/beam ! Combined flux in latest and established models = 3.38238 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 3.38238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165911Jy sigma=1.283794 ! Fit after self-cal, rms=0.165883Jy sigma=1.283166 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 = 0.00016311 Jy ! Component: 100 - total flux cleaned = -0.000214671 Jy ! Component: 150 - total flux cleaned = -0.000556817 Jy ! Component: 200 - total flux cleaned = -0.000551837 Jy ! Total flux subtracted in 200 components = -0.000551837 Jy ! Clean residual min=-0.019506 max=0.012703 Jy/beam ! Clean residual mean=-0.000786 rms=0.003331 Jy/beam ! Combined flux in latest and established models = 3.38183 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 3.38183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164578Jy sigma=1.270419 ! Fit after self-cal, rms=0.164578Jy sigma=1.270235 ! 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=0.164578Jy sigma=1.270235 ! Fit after self-cal, rms=0.134968Jy sigma=1.065416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=4.01 mas, bpa=42.14 degrees ! Estimated noise=1.33282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0154312 Jy ! Component: 100 - total flux cleaned = -0.0196015 Jy ! Component: 150 - total flux cleaned = -0.0216011 Jy ! Component: 200 - total flux cleaned = -0.0230093 Jy ! Total flux subtracted in 200 components = -0.0230093 Jy ! Clean residual min=-0.013553 max=0.007804 Jy/beam ! Clean residual mean=-0.000231 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 3.35882 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 3.35882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132524Jy sigma=1.046957 ! Fit after self-cal, rms=0.132537Jy sigma=1.046822 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 = -0.000943321 Jy ! Component: 100 - total flux cleaned = -0.00137583 Jy ! Component: 150 - total flux cleaned = -0.00176678 Jy ! Component: 200 - total flux cleaned = -0.00195023 Jy ! Total flux subtracted in 200 components = -0.00195023 Jy ! Clean residual min=-0.012543 max=0.007651 Jy/beam ! Clean residual mean=-0.000210 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 3.35687 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 3.35687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131938Jy sigma=1.042358 ! Fit after self-cal, rms=0.131946Jy sigma=1.042283 ! 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=0.131946Jy sigma=1.042283 ! Fit after self-cal, rms=0.130849Jy sigma=1.033922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.057 mas, bmaj=11.48 mas, bpa=-68.28 degrees ! Estimated noise=2.09805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0130446 Jy ! Component: 100 - total flux cleaned = -0.0191224 Jy ! Component: 150 - total flux cleaned = -0.0220592 Jy ! Component: 200 - total flux cleaned = -0.0234826 Jy ! Total flux subtracted in 200 components = -0.0234826 Jy ! Clean residual min=-0.006888 max=0.006762 Jy/beam ! Clean residual mean=-0.000400 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 3.33339 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 3.33339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130387Jy sigma=1.030205 ! Fit after self-cal, rms=0.130390Jy sigma=1.030091 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 = -0.000186849 Jy ! Component: 100 - total flux cleaned = -0.000221976 Jy ! Component: 150 - total flux cleaned = -0.000254267 Jy ! Component: 200 - total flux cleaned = -0.000284624 Jy ! Total flux subtracted in 200 components = -0.000284624 Jy ! Clean residual min=-0.006879 max=0.006897 Jy/beam ! Clean residual mean=-0.000392 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 3.3331 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 98 components and 3.3331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130416Jy sigma=1.030420 ! Fit after self-cal, rms=0.130424Jy sigma=1.030388 ! 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=1.595 mas, bmaj=4.014 mas, bpa=42.12 degrees ! Estimated noise=1.33567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 4.014 at 42.12 degrees (North through East) ! Clean map min=-0.0096981 max=2.4261 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130424Jy sigma=1.030388 ! Fit after self-cal, rms=0.092675Jy sigma=0.690518 ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.021 mas, bpa=42.14 degrees ! Estimated noise=1.33166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00899233 Jy ! Component: 100 - total flux cleaned = -0.0112475 Jy ! Component: 150 - total flux cleaned = -0.0123148 Jy ! Component: 200 - total flux cleaned = -0.013271 Jy ! Total flux subtracted in 200 components = -0.013271 Jy ! Clean residual min=-0.009037 max=0.006699 Jy/beam ! Clean residual mean=-0.000066 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 3.31983 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 3.31983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091332Jy sigma=0.680059 ! Fit after self-cal, rms=0.091330Jy sigma=0.679984 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545458 Jy ! Component: 100 - total flux cleaned = -0.00103503 Jy ! Component: 150 - total flux cleaned = -0.00134171 Jy ! Component: 200 - total flux cleaned = -0.00163204 Jy ! Total flux subtracted in 200 components = -0.00163204 Jy ! Clean residual min=-0.008419 max=0.006748 Jy/beam ! Clean residual mean=-0.000049 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 3.3182 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 3.3182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090846Jy sigma=0.675977 ! Fit after self-cal, rms=0.090847Jy sigma=0.675920 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090847Jy sigma=0.675920 ! Fit after self-cal, rms=0.090350Jy sigma=0.671516 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=1.577 mas, bmaj=3.17 mas, bpa=39.56 degrees ! Estimated noise=1.86021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.94599 Jy ! Component: 100 - total flux cleaned = 2.57264 Jy ! Component: 150 - total flux cleaned = 2.83308 Jy ! Component: 200 - total flux cleaned = 2.9788 Jy ! Total flux subtracted in 200 components = 2.9788 Jy ! Clean residual min=-0.017776 max=0.074864 Jy/beam ! Clean residual mean=0.000328 rms=0.004901 Jy/beam ! Combined flux in latest and established models = 2.9788 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.9788 Jy ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.023 mas, bpa=42.12 degrees ! Estimated noise=1.33353 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 = 0.136215 Jy ! Component: 100 - total flux cleaned = 0.206222 Jy ! Component: 150 - total flux cleaned = 0.245722 Jy ! Component: 200 - total flux cleaned = 0.271518 Jy ! Total flux subtracted in 200 components = 0.271518 Jy ! Clean residual min=-0.006910 max=0.014916 Jy/beam ! Clean residual mean=0.000536 rms=0.002490 Jy/beam ! Combined flux in latest and established models = 3.25032 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 3.25032 Jy ! Inverting map ! Added new window around map position (-3, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175753 Jy ! Component: 100 - total flux cleaned = 0.0296251 Jy ! Component: 150 - total flux cleaned = 0.0366256 Jy ! Component: 200 - total flux cleaned = 0.0386569 Jy ! Total flux subtracted in 200 components = 0.0386569 Jy ! Clean residual min=-0.006056 max=0.007101 Jy/beam ! Clean residual mean=0.000126 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 3.28897 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 3.28897 Jy ! Inverting map ! Added new window around map position (25, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352907 Jy ! Component: 100 - total flux cleaned = 0.00478557 Jy ! Component: 150 - total flux cleaned = 0.00596314 Jy ! Component: 200 - total flux cleaned = 0.0072866 Jy ! Total flux subtracted in 200 components = 0.0072866 Jy ! Clean residual min=-0.006353 max=0.006198 Jy/beam ! Clean residual mean=0.000050 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 3.29626 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 3.29626 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=9.074 mas, bmaj=11.48 mas, bpa=-68.44 degrees ! Estimated noise=2.08831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604628 Jy ! Component: 100 - total flux cleaned = 0.00787783 Jy ! Component: 150 - total flux cleaned = 0.00812516 Jy ! Component: 200 - total flux cleaned = 0.00826808 Jy ! Total flux subtracted in 200 components = 0.00826808 Jy ! Clean residual min=-0.005675 max=0.005751 Jy/beam ! Clean residual mean=-0.000102 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 3.30453 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 = 0.00017486 Jy ! Component: 100 - total flux cleaned = 0.000271235 Jy ! Component: 150 - total flux cleaned = 0.000314527 Jy ! Component: 200 - total flux cleaned = 0.000316057 Jy ! Total flux subtracted in 200 components = 0.000316057 Jy ! Clean residual min=-0.005626 max=0.005662 Jy/beam ! Clean residual mean=-0.000111 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 3.30484 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 3.30484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.023 mas, bpa=42.12 degrees ! Estimated noise=1.33353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218743 Jy ! Component: 100 - total flux cleaned = -0.00218806 Jy ! Component: 150 - total flux cleaned = -0.00200154 Jy ! Component: 200 - total flux cleaned = -0.00182654 Jy ! Total flux subtracted in 200 components = -0.00182654 Jy ! Clean residual min=-0.006426 max=0.006058 Jy/beam ! Clean residual mean=-0.000021 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 3.30302 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 3.30302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087827Jy sigma=0.643192 ! Fit after self-cal, rms=0.087743Jy sigma=0.641603 wmodel J0555+3948_S_map.mod ! Writing 109 model components to file: J0555+3948_S_map.mod wobs J0555+3948_S_uvs.fits ! Writing UV FITS file: J0555+3948_S_uvs.fits wwins J0555+3948_S_map.win ! wwins: Wrote 5 windows to J0555+3948_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 = -0.000918264 Jy ! Component: 100 - total flux cleaned = -0.000814695 Jy ! Component: 150 - total flux cleaned = -0.000621091 Jy ! Component: 200 - total flux cleaned = -0.000340277 Jy ! Component: 250 - total flux cleaned = -6.88818e-05 Jy ! Component: 300 - total flux cleaned = -0.0002468 Jy ! Component: 350 - total flux cleaned = -0.000592862 Jy ! Component: 400 - total flux cleaned = -0.00084665 Jy ! Component: 450 - total flux cleaned = -0.00101319 Jy ! Component: 500 - total flux cleaned = -0.00125908 Jy ! Component: 550 - total flux cleaned = -0.0014222 Jy ! Component: 600 - total flux cleaned = -0.00166179 Jy ! Component: 650 - total flux cleaned = -0.00181951 Jy ! Component: 700 - total flux cleaned = -0.00197631 Jy ! Component: 750 - total flux cleaned = -0.0022074 Jy ! Component: 800 - total flux cleaned = -0.00228367 Jy ! Component: 850 - total flux cleaned = -0.00251021 Jy ! Component: 900 - total flux cleaned = -0.00273335 Jy ! Component: 950 - total flux cleaned = -0.00273271 Jy ! Component: 1000 - total flux cleaned = -0.00273297 Jy ! Component: 1050 - total flux cleaned = -0.00280589 Jy ! Component: 1100 - total flux cleaned = -0.00295005 Jy ! Component: 1150 - total flux cleaned = -0.0030217 Jy ! Component: 1200 - total flux cleaned = -0.00309254 Jy ! Component: 1250 - total flux cleaned = -0.00309334 Jy ! Component: 1300 - total flux cleaned = -0.00316306 Jy ! Component: 1350 - total flux cleaned = -0.00316367 Jy ! Component: 1400 - total flux cleaned = -0.00336958 Jy ! Component: 1450 - total flux cleaned = -0.00337012 Jy ! Component: 1500 - total flux cleaned = -0.0036404 Jy ! Component: 1550 - total flux cleaned = -0.00364044 Jy ! Component: 1600 - total flux cleaned = -0.00357428 Jy ! Component: 1650 - total flux cleaned = -0.00383936 Jy ! Component: 1700 - total flux cleaned = -0.00383876 Jy ! Component: 1750 - total flux cleaned = -0.00383852 Jy ! Component: 1800 - total flux cleaned = -0.00396795 Jy ! Component: 1850 - total flux cleaned = -0.00403243 Jy ! Component: 1900 - total flux cleaned = -0.00409567 Jy ! Component: 1950 - total flux cleaned = -0.00409565 Jy ! Component: 2000 - total flux cleaned = -0.00422204 Jy ! Component: 2050 - total flux cleaned = -0.00441045 Jy ! Component: 2100 - total flux cleaned = -0.00441011 Jy ! Component: 2150 - total flux cleaned = -0.00459563 Jy ! Component: 2200 - total flux cleaned = -0.00471905 Jy ! Component: 2250 - total flux cleaned = -0.00471881 Jy ! Component: 2300 - total flux cleaned = -0.00490218 Jy ! Component: 2350 - total flux cleaned = -0.00490205 Jy ! Component: 2400 - total flux cleaned = -0.00502295 Jy ! Component: 2450 - total flux cleaned = -0.00514285 Jy ! Component: 2500 - total flux cleaned = -0.00514276 Jy ! Component: 2550 - total flux cleaned = -0.00520183 Jy ! Component: 2600 - total flux cleaned = -0.00526093 Jy ! Component: 2650 - total flux cleaned = -0.00526128 Jy ! Component: 2700 - total flux cleaned = -0.00537851 Jy ! Component: 2750 - total flux cleaned = -0.00561116 Jy ! Component: 2800 - total flux cleaned = -0.00561144 Jy ! Component: 2850 - total flux cleaned = -0.00566899 Jy ! Component: 2900 - total flux cleaned = -0.00584136 Jy ! Component: 2950 - total flux cleaned = -0.00601255 Jy ! Component: 3000 - total flux cleaned = -0.00606929 Jy ! Component: 3050 - total flux cleaned = -0.00606917 Jy ! Component: 3100 - total flux cleaned = -0.00623814 Jy ! Component: 3150 - total flux cleaned = -0.00629447 Jy ! Component: 3200 - total flux cleaned = -0.00640656 Jy ! Component: 3250 - total flux cleaned = -0.00646259 Jy ! Component: 3300 - total flux cleaned = -0.00651805 Jy ! Component: 3350 - total flux cleaned = -0.00662837 Jy ! Component: 3400 - total flux cleaned = -0.00673836 Jy ! Component: 3450 - total flux cleaned = -0.00695695 Jy ! Component: 3500 - total flux cleaned = -0.00706567 Jy ! Component: 3550 - total flux cleaned = -0.00711955 Jy ! Component: 3600 - total flux cleaned = -0.00706556 Jy ! Component: 3650 - total flux cleaned = -0.00722676 Jy ! Component: 3700 - total flux cleaned = -0.00711964 Jy ! Component: 3750 - total flux cleaned = -0.00733283 Jy ! Component: 3800 - total flux cleaned = -0.00733285 Jy ! Component: 3850 - total flux cleaned = -0.0074388 Jy ! Component: 3900 - total flux cleaned = -0.00738592 Jy ! Component: 3950 - total flux cleaned = -0.00749125 Jy ! Component: 4000 - total flux cleaned = -0.00759594 Jy ! Component: 4050 - total flux cleaned = -0.00754397 Jy ! Total flux subtracted in 4096 components = -0.00759604 Jy ! Clean residual min=-0.002669 max=0.003412 Jy/beam ! Clean residual mean=-0.000005 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 3.29542 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 402 components and 3.29542 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0555+3948_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 4.023 at 42.12 degrees (North through East) ! Clean map min=-0.010432 max=2.4446 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0555+3948_S_map.fits wmodel /scr/pima/rv125_uvs/J0555+3948_S_map.mod ! Writing 402 model components to file: /scr/pima/rv125_uvs/J0555+3948_S_map.mod wobs /scr/pima/rv125_uvs/J0555+3948_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0555+3948_S_uvs.fits wwins /scr/pima/rv125_uvs/J0555+3948_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv125_uvs/J0555+3948_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.44462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00086427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106062 0.106062 0.212124 0.424248 0.848496 1.69699 3.39398 6.78797 13.5759 27.1519 54.3037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.444 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2828.53 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0555+3948_S_dfm.log closed on Sun Dec 23 06:56:43 2018