! Started logfile: /scr/pima/rv124_uvs/J1130+3815_S_dfm.log on Mon Dec 24 01:41:02 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/rv124_uvs/J1130+3815_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1130+3815_S_uva.fits ! AN table 1: 71 integrations on 55 of 55 possible baselines. ! AN table 2: 68 integrations on 45 of 45 possible baselines. ! AN table 3: 8 integrations on 6 of 6 possible baselines. ! AN table 4: 47 integrations on 10 of 10 possible baselines. ! AN table 5: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.29421 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1130+3815 ! ! 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 79 lines of history. ! ! Reading 9004 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 J1130+3815_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 603 telescope corrections were flagged in sub-array 1. ! A total of 420 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 235 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 603 telescope corrections were flagged in sub-array 1. ! A total of 420 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 235 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 781 telescope corrections were flagged in sub-array 1. ! A total of 680 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 235 telescope corrections were flagged in sub-array 4. ! A total of 48 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 603 telescope corrections were flagged in sub-array 1. ! A total of 420 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 235 telescope corrections were flagged in sub-array 4. ! A total of 21 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.627908Jy sigma=18.558524 ! Fit after self-cal, rms=0.545009Jy sigma=5.654629 ! 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=3.102 mas, bmaj=4.104 mas, bpa=-19.31 degrees ! Estimated noise=1.4212 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 = 1.01015 Jy ! Component: 100 - total flux cleaned = 1.24077 Jy ! Total flux subtracted in 100 components = 1.24077 Jy ! Clean residual min=-0.040511 max=0.084993 Jy/beam ! Clean residual mean=-0.000115 rms=0.008838 Jy/beam ! Combined flux in latest and established models = 1.24076 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.24076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.418039Jy sigma=4.055164 ! Fit after self-cal, rms=0.418032Jy sigma=4.055109 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0915861 Jy ! Component: 100 - total flux cleaned = 0.142312 Jy ! Total flux subtracted in 100 components = 0.142312 Jy ! Clean residual min=-0.038487 max=0.035514 Jy/beam ! Clean residual mean=-0.000076 rms=0.007839 Jy/beam ! Combined flux in latest and established models = 1.38308 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.38308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.380254Jy sigma=3.613723 ! Fit after self-cal, rms=0.380244Jy sigma=3.613627 ! 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=3.675 mas, bmaj=5.006 mas, bpa=-27.68 degrees ! Estimated noise=0.99331 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 = 0.0577249 Jy ! Component: 100 - total flux cleaned = 0.0851926 Jy ! Component: 150 - total flux cleaned = 0.099885 Jy ! Component: 200 - total flux cleaned = 0.104272 Jy ! Total flux subtracted in 200 components = 0.104272 Jy ! Clean residual min=-0.057094 max=0.050468 Jy/beam ! Clean residual mean=0.000023 rms=0.013849 Jy/beam ! Combined flux in latest and established models = 1.48735 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.48735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368950Jy sigma=3.528540 ! Fit after self-cal, rms=0.368936Jy sigma=3.528402 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 5.006 at -27.68 degrees (North through East) ! Clean map min=-0.05586 max=1.3237 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HH 1.00* HN 0.94 KP 0.98 ! LA 0.94 NL 1.14 NY 1.41 PT 1.08 ! SC 0.94 WN 1.00* WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.12 HN 0.92 KP 0.97 ! LA 0.95 MK 1.01 NL 1.13 OV 0.93 ! PT 1.09 SC 0.90 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 MK 1.04 NY 1.53 OV 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.11 HN 0.94 KP 1.01 ! NL 1.20 NY 1.34 PT 1.10 SC 0.92 ! ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HH 1.00* HN 0.96 KP 1.00 ! LA 0.95 NL 1.18 NY 1.29 PT 1.09 ! SC 0.88 WN 1.00* WZ 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.14 HN 1.00 KP 0.99 ! LA 0.93 MK 0.98 NL 1.20 OV 0.63 ! PT 1.04 SC 0.87 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 MK 1.03 NY 1.34 OV 0.78 ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.12 HN 0.97 KP 1.02 ! NL 1.20 NY 1.23 PT 1.08 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* NY 0.00* PT 0.00* ! SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! NL 0.00* NY 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HH 1.00* HN 0.96 KP 1.00 ! LA 0.95 NL 1.20 NY 1.33 PT 1.11 ! SC 0.92 WN 1.00* WZ 0.76 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.14 HN 0.94 KP 0.98 ! LA 0.96 MK 1.03 NL 1.14 OV 0.92 ! PT 1.09 SC 0.90 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 MK 1.06 NY 1.41 OV 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.11 HN 0.97 KP 0.99 ! NL 1.24 NY 1.24 PT 1.10 SC 0.91 ! ! ! Fit before self-cal, rms=0.368936Jy sigma=3.528402 ! Fit after self-cal, rms=0.194041Jy sigma=2.012373 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=5.194 mas, bpa=-28.56 degrees ! Estimated noise=1.02146 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 = 0.00806681 Jy ! Component: 100 - total flux cleaned = 0.0087482 Jy ! Component: 150 - total flux cleaned = 0.00902111 Jy ! Component: 200 - total flux cleaned = 0.00903282 Jy ! Total flux subtracted in 200 components = 0.00903282 Jy ! Clean residual min=-0.022210 max=0.017279 Jy/beam ! Clean residual mean=0.000029 rms=0.005019 Jy/beam ! Combined flux in latest and established models = 1.49638 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 1.49638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192701Jy sigma=2.005638 ! Fit after self-cal, rms=0.192777Jy sigma=2.005053 ! 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=0.192777Jy sigma=2.005053 ! Fit after self-cal, rms=0.119889Jy sigma=1.562769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.762 mas, bmaj=5.202 mas, bpa=-28.58 degrees ! Estimated noise=1.02267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446434 Jy ! Component: 100 - total flux cleaned = 0.00505429 Jy ! Component: 150 - total flux cleaned = 0.00525425 Jy ! Component: 200 - total flux cleaned = 0.00525594 Jy ! Total flux subtracted in 200 components = 0.00525594 Jy ! Clean residual min=-0.014486 max=0.010644 Jy/beam ! Clean residual mean=0.000001 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 1.50164 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 1.50164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119545Jy sigma=1.561538 ! Fit after self-cal, rms=0.119529Jy sigma=1.561433 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 = -9.98291e-05 Jy ! Component: 100 - total flux cleaned = -9.3839e-05 Jy ! Component: 150 - total flux cleaned = -2.01789e-05 Jy ! Component: 200 - total flux cleaned = -2.26909e-05 Jy ! Total flux subtracted in 200 components = -2.26909e-05 Jy ! Clean residual min=-0.014502 max=0.010632 Jy/beam ! Clean residual mean=0.000001 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 1.50162 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 1.50162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119438Jy sigma=1.560528 ! Fit after self-cal, rms=0.119424Jy sigma=1.560489 ! 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=0.119424Jy sigma=1.560489 ! Fit after self-cal, rms=0.083667Jy sigma=0.945956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=5.211 mas, bpa=-28.72 degrees ! Estimated noise=1.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00299026 Jy ! Component: 100 - total flux cleaned = -0.0032278 Jy ! Component: 150 - total flux cleaned = -0.00352089 Jy ! Component: 200 - total flux cleaned = -0.00360463 Jy ! Total flux subtracted in 200 components = -0.00360463 Jy ! Clean residual min=-0.004360 max=0.006065 Jy/beam ! Clean residual mean=-0.000008 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 1.49801 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 1.49801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083324Jy sigma=0.942627 ! Fit after self-cal, rms=0.083315Jy sigma=0.942372 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 (-9, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056996 Jy ! Component: 100 - total flux cleaned = 0.00621929 Jy ! Component: 150 - total flux cleaned = 0.0063259 Jy ! Component: 200 - total flux cleaned = 0.00632634 Jy ! Total flux subtracted in 200 components = 0.00632634 Jy ! Clean residual min=-0.004620 max=0.003694 Jy/beam ! Clean residual mean=-0.000010 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 1.50434 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 1.50434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082789Jy sigma=0.937181 ! Fit after self-cal, rms=0.082732Jy sigma=0.936569 ! 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=0.082732Jy sigma=0.936569 ! Fit after self-cal, rms=0.082531Jy sigma=0.934705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.04 mas, bmaj=10.5 mas, bpa=85.43 degrees ! Estimated noise=1.28072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526821 Jy ! Component: 100 - total flux cleaned = 0.000712782 Jy ! Component: 150 - total flux cleaned = 0.000949682 Jy ! Component: 200 - total flux cleaned = 0.000956617 Jy ! Total flux subtracted in 200 components = 0.000956617 Jy ! Clean residual min=-0.003498 max=0.003856 Jy/beam ! Clean residual mean=-0.000023 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 1.50529 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 1.50529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082387Jy sigma=0.933513 ! Fit after self-cal, rms=0.082305Jy sigma=0.932572 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 = 0.000313213 Jy ! Component: 100 - total flux cleaned = 0.000556169 Jy ! Component: 150 - total flux cleaned = 0.000745949 Jy ! Component: 200 - total flux cleaned = 0.000778559 Jy ! Total flux subtracted in 200 components = 0.000778559 Jy ! Clean residual min=-0.003409 max=0.003766 Jy/beam ! Clean residual mean=-0.000023 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 1.50607 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 1.50607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082271Jy sigma=0.932299 ! Fit after self-cal, rms=0.082244Jy sigma=0.932094 ! 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=3.769 mas, bmaj=5.217 mas, bpa=-28.9 degrees ! Estimated noise=1.02289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.769 x 5.217 at -28.9 degrees (North through East) ! Clean map min=-0.0042484 max=1.3391 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=0.082244Jy sigma=0.932094 ! Fit after self-cal, rms=0.068617Jy sigma=0.699959 ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=5.221 mas, bpa=-28.89 degrees ! Estimated noise=1.02207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115459 Jy ! Component: 100 - total flux cleaned = -0.00104918 Jy ! Component: 150 - total flux cleaned = -0.000876353 Jy ! Component: 200 - total flux cleaned = -0.000650725 Jy ! Total flux subtracted in 200 components = -0.000650725 Jy ! Clean residual min=-0.003587 max=0.003266 Jy/beam ! Clean residual mean=-0.000013 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 1.50542 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 1.50542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068320Jy sigma=0.696715 ! Fit after self-cal, rms=0.068309Jy sigma=0.696583 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491957 Jy ! Component: 100 - total flux cleaned = 0.000692522 Jy ! Component: 150 - total flux cleaned = 0.000751753 Jy ! Component: 200 - total flux cleaned = 0.000749823 Jy ! Total flux subtracted in 200 components = 0.000749823 Jy ! Clean residual min=-0.003526 max=0.003174 Jy/beam ! Clean residual mean=-0.000013 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 1.50617 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 1.50617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068191Jy sigma=0.695272 ! Fit after self-cal, rms=0.068184Jy sigma=0.695231 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068184Jy sigma=0.695231 ! Fit after self-cal, rms=0.068096Jy sigma=0.694209 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=3.115 mas, bmaj=4.197 mas, bpa=-20.54 degrees ! Estimated noise=1.48898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03062 Jy ! Component: 100 - total flux cleaned = 1.26332 Jy ! Component: 150 - total flux cleaned = 1.35176 Jy ! Component: 200 - total flux cleaned = 1.39923 Jy ! Total flux subtracted in 200 components = 1.39923 Jy ! Clean residual min=-0.007207 max=0.024094 Jy/beam ! Clean residual mean=-0.000026 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 1.39923 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.39923 Jy ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=5.225 mas, bpa=-29 degrees ! Estimated noise=1.0218 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 = 0.0443086 Jy ! Component: 100 - total flux cleaned = 0.067134 Jy ! Component: 150 - total flux cleaned = 0.080732 Jy ! Component: 200 - total flux cleaned = 0.0892948 Jy ! Total flux subtracted in 200 components = 0.0892948 Jy ! Clean residual min=-0.003511 max=0.005824 Jy/beam ! Clean residual mean=-0.000010 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 1.48853 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 79 components and 1.48853 Jy ! Inverting map ! Added new window around map position (-8, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608511 Jy ! Component: 100 - total flux cleaned = 0.0101913 Jy ! Component: 150 - total flux cleaned = 0.0128268 Jy ! Component: 200 - total flux cleaned = 0.0137744 Jy ! Total flux subtracted in 200 components = 0.0137744 Jy ! Clean residual min=-0.003478 max=0.003141 Jy/beam ! Clean residual mean=-0.000017 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 1.5023 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 1.5023 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=10.04 mas, bmaj=10.5 mas, bpa=85.22 degrees ! Estimated noise=1.27708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212662 Jy ! Component: 100 - total flux cleaned = 0.00256627 Jy ! Component: 150 - total flux cleaned = 0.00282126 Jy ! Component: 200 - total flux cleaned = 0.00289446 Jy ! Total flux subtracted in 200 components = 0.00289446 Jy ! Clean residual min=-0.003409 max=0.003694 Jy/beam ! Clean residual mean=-0.000035 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 1.5052 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) ! Added new window around map position (-25.5, 75.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317904 Jy ! Component: 100 - total flux cleaned = 0.00437312 Jy ! Component: 150 - total flux cleaned = 0.00465755 Jy ! Component: 200 - total flux cleaned = 0.00486898 Jy ! Total flux subtracted in 200 components = 0.00486898 Jy ! Clean residual min=-0.003223 max=0.002747 Jy/beam ! Clean residual mean=-0.000026 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 1.51007 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 159 components and 1.51007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=5.225 mas, bpa=-29 degrees ! Estimated noise=1.0218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058078 Jy ! Component: 100 - total flux cleaned = -0.000427423 Jy ! Component: 150 - total flux cleaned = -0.000280345 Jy ! Component: 200 - total flux cleaned = -7.19451e-05 Jy ! Total flux subtracted in 200 components = -7.19451e-05 Jy ! Clean residual min=-0.003442 max=0.003003 Jy/beam ! Clean residual mean=-0.000013 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 1.50999 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 1.50999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067932Jy sigma=0.690098 ! Fit after self-cal, rms=0.067874Jy sigma=0.689305 wmodel J1130+3815_S_map.mod ! Writing 179 model components to file: J1130+3815_S_map.mod wobs J1130+3815_S_uvs.fits ! Writing UV FITS file: J1130+3815_S_uvs.fits wwins J1130+3815_S_map.win ! wwins: Wrote 4 windows to J1130+3815_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 = 1.76716e-05 Jy ! Component: 100 - total flux cleaned = 0.000424666 Jy ! Component: 150 - total flux cleaned = 0.000571182 Jy ! Component: 200 - total flux cleaned = 0.000712391 Jy ! Component: 250 - total flux cleaned = 0.000802915 Jy ! Component: 300 - total flux cleaned = 0.000936336 Jy ! Component: 350 - total flux cleaned = 0.000979856 Jy ! Component: 400 - total flux cleaned = 0.0010222 Jy ! Component: 450 - total flux cleaned = 0.00097884 Jy ! Component: 500 - total flux cleaned = 0.00110514 Jy ! Component: 550 - total flux cleaned = 0.00114642 Jy ! Component: 600 - total flux cleaned = 0.00118739 Jy ! Component: 650 - total flux cleaned = 0.00147218 Jy ! Component: 700 - total flux cleaned = 0.00167328 Jy ! Component: 750 - total flux cleaned = 0.00187233 Jy ! Component: 800 - total flux cleaned = 0.00203057 Jy ! Component: 850 - total flux cleaned = 0.00234392 Jy ! Component: 900 - total flux cleaned = 0.00253815 Jy ! Component: 950 - total flux cleaned = 0.00265373 Jy ! Component: 1000 - total flux cleaned = 0.00288328 Jy ! Component: 1050 - total flux cleaned = 0.00318641 Jy ! Component: 1100 - total flux cleaned = 0.00326168 Jy ! Component: 1150 - total flux cleaned = 0.00356034 Jy ! Component: 1200 - total flux cleaned = 0.00367103 Jy ! Component: 1250 - total flux cleaned = 0.00385454 Jy ! Component: 1300 - total flux cleaned = 0.00403704 Jy ! Component: 1350 - total flux cleaned = 0.00414552 Jy ! Component: 1400 - total flux cleaned = 0.00428942 Jy ! Component: 1450 - total flux cleaned = 0.00446793 Jy ! Component: 1500 - total flux cleaned = 0.00457461 Jy ! Component: 1550 - total flux cleaned = 0.00468032 Jy ! Component: 1600 - total flux cleaned = 0.00485575 Jy ! Component: 1650 - total flux cleaned = 0.00499541 Jy ! Component: 1700 - total flux cleaned = 0.00506446 Jy ! Component: 1750 - total flux cleaned = 0.0052367 Jy ! Component: 1800 - total flux cleaned = 0.00540764 Jy ! Component: 1850 - total flux cleaned = 0.00550968 Jy ! Component: 1900 - total flux cleaned = 0.00561144 Jy ! Component: 1950 - total flux cleaned = 0.00578008 Jy ! Component: 2000 - total flux cleaned = 0.00608157 Jy ! Component: 2050 - total flux cleaned = 0.00611482 Jy ! Component: 2100 - total flux cleaned = 0.00618135 Jy ! Component: 2150 - total flux cleaned = 0.00634626 Jy ! Component: 2200 - total flux cleaned = 0.00657601 Jy ! Component: 2250 - total flux cleaned = 0.00673909 Jy ! Component: 2300 - total flux cleaned = 0.00677125 Jy ! Component: 2350 - total flux cleaned = 0.00683604 Jy ! Component: 2400 - total flux cleaned = 0.00706145 Jy ! Component: 2450 - total flux cleaned = 0.00725364 Jy ! Component: 2500 - total flux cleaned = 0.00728541 Jy ! Component: 2550 - total flux cleaned = 0.00747557 Jy ! Component: 2600 - total flux cleaned = 0.00757005 Jy ! Component: 2650 - total flux cleaned = 0.00763302 Jy ! Component: 2700 - total flux cleaned = 0.00778966 Jy ! Component: 2750 - total flux cleaned = 0.00788285 Jy ! Component: 2800 - total flux cleaned = 0.00794495 Jy ! Component: 2850 - total flux cleaned = 0.00809923 Jy ! Component: 2900 - total flux cleaned = 0.00819122 Jy ! Component: 2950 - total flux cleaned = 0.00825249 Jy ! Component: 3000 - total flux cleaned = 0.00843516 Jy ! Component: 3050 - total flux cleaned = 0.00864728 Jy ! Component: 3100 - total flux cleaned = 0.00870741 Jy ! Component: 3150 - total flux cleaned = 0.00864713 Jy ! Component: 3200 - total flux cleaned = 0.00879686 Jy ! Component: 3250 - total flux cleaned = 0.00879697 Jy ! Component: 3300 - total flux cleaned = 0.00876698 Jy ! Component: 3350 - total flux cleaned = 0.00879674 Jy ! Component: 3400 - total flux cleaned = 0.00885577 Jy ! Component: 3450 - total flux cleaned = 0.00885558 Jy ! Component: 3500 - total flux cleaned = 0.0088556 Jy ! Component: 3550 - total flux cleaned = 0.00900137 Jy ! Component: 3600 - total flux cleaned = 0.00914642 Jy ! Component: 3650 - total flux cleaned = 0.0091173 Jy ! Component: 3700 - total flux cleaned = 0.00908852 Jy ! Component: 3750 - total flux cleaned = 0.00914612 Jy ! Component: 3800 - total flux cleaned = 0.00928921 Jy ! Component: 3850 - total flux cleaned = 0.00934622 Jy ! Component: 3900 - total flux cleaned = 0.00928922 Jy ! Component: 3950 - total flux cleaned = 0.00937421 Jy ! Component: 4000 - total flux cleaned = 0.00934591 Jy ! Component: 4050 - total flux cleaned = 0.00948661 Jy ! Total flux subtracted in 4096 components = 0.00959886 Jy ! Clean residual min=-0.002088 max=0.001725 Jy/beam ! Clean residual mean=-0.000011 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 1.51959 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 471 components and 1.51959 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1130+3815_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.776 x 5.225 at -29 degrees (North through East) ! Clean map min=-0.003092 max=1.342 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1130+3815_S_map.fits wmodel /scr/pima/rv124_uvs/J1130+3815_S_map.mod ! Writing 471 model components to file: /scr/pima/rv124_uvs/J1130+3815_S_map.mod wobs /scr/pima/rv124_uvs/J1130+3815_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1130+3815_S_uvs.fits wwins /scr/pima/rv124_uvs/J1130+3815_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J1130+3815_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.34203 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000501153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112029 0.112029 0.224057 0.448114 0.896228 1.79246 3.58491 7.16983 14.3397 28.6793 57.3586 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.342 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2677.89 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1130+3815_S_dfm.log closed on Mon Dec 24 01:41:07 2018