! Started logfile: /scr/pima/bs241f_uvs/J2321-1619_X_uvs.log on Wed Jul 8 16:53:12 2015 obs /scr/pima/bs241f_uvs/J2321-1619_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J2321-1619_X_uva.fits ! AN table 1: 39 integrations on 28 of 28 possible baselines. ! AN table 2: 194 integrations on 45 of 45 possible baselines. ! AN table 3: 39 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.646274 visibilities/baseline/integration-bin. ! Found source: J2321-1619 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 55016 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241f_uvs/J2321-1619_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000400Jy sigma=29.384524 ! Fit after self-cal, rms=0.989445Jy sigma=29.071659 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8591 mas, bmaj=2.077 mas, bpa=3.893 degrees ! Estimated noise=0.263115 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 = 0.00936067 Jy ! Component: 100 - total flux cleaned = 0.0114165 Jy ! Total flux subtracted in 100 components = 0.0114165 Jy ! Clean residual min=-0.001008 max=0.001155 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0114165 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0114165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026424Jy sigma=0.671749 ! Fit after self-cal, rms=0.024673Jy sigma=0.615617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318496 Jy ! Component: 100 - total flux cleaned = 0.00402129 Jy ! Total flux subtracted in 100 components = 0.00402129 Jy ! Clean residual min=-0.001038 max=0.000923 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0154378 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0154378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024433Jy sigma=0.612324 ! Fit after self-cal, rms=0.024424Jy sigma=0.612018 ! 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=1.059 mas, bmaj=2.456 mas, bpa=2.34 degrees ! Estimated noise=0.106608 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 = -0.00079086 Jy ! Component: 100 - total flux cleaned = -0.00116096 Jy ! Component: 150 - total flux cleaned = -0.00122085 Jy ! Component: 200 - total flux cleaned = -0.0012474 Jy ! Total flux subtracted in 200 components = -0.0012474 Jy ! Clean residual min=-0.001048 max=0.000501 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0141904 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0141904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024416Jy sigma=0.610694 ! Fit after self-cal, rms=0.024408Jy sigma=0.610620 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 2.456 at 2.34 degrees (North through East) ! Clean map min=-0.0010171 max=0.014662 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.024408Jy sigma=0.610620 ! Fit after self-cal, rms=0.024473Jy sigma=0.611772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.454 mas, bpa=2.252 degrees ! Estimated noise=0.107176 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 = -0.000146601 Jy ! Component: 100 - total flux cleaned = -0.00017116 Jy ! Component: 150 - total flux cleaned = -0.000193822 Jy ! Component: 200 - total flux cleaned = -0.000214882 Jy ! Total flux subtracted in 200 components = -0.000214882 Jy ! Clean residual min=-0.001003 max=0.000515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0139755 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0139755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024471Jy sigma=0.611553 ! Fit after self-cal, rms=0.024469Jy sigma=0.611502 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024469Jy sigma=0.611502 ! Fit after self-cal, rms=0.024469Jy sigma=0.611502 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.454 mas, bpa=2.252 degrees ! Estimated noise=0.107176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.35656e-05 Jy ! Component: 100 - total flux cleaned = -4.27307e-05 Jy ! Component: 150 - total flux cleaned = -6.08058e-05 Jy ! Component: 200 - total flux cleaned = -6.6586e-05 Jy ! Total flux subtracted in 200 components = -6.6586e-05 Jy ! Clean residual min=-0.000980 max=0.000515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.013909 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.013909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024466Jy sigma=0.611395 ! Fit after self-cal, rms=0.024465Jy sigma=0.611391 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 = -6.56957e-06 Jy ! Component: 100 - total flux cleaned = -1.22402e-05 Jy ! Component: 150 - total flux cleaned = -2.30594e-05 Jy ! Component: 200 - total flux cleaned = -2.84016e-05 Jy ! Total flux subtracted in 200 components = -2.84016e-05 Jy ! Clean residual min=-0.000975 max=0.000511 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0138806 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0138806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024462Jy sigma=0.611329 ! Fit after self-cal, rms=0.024461Jy sigma=0.611323 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024461Jy sigma=0.611323 ! Fit after self-cal, rms=0.024501Jy sigma=0.611047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.453 mas, bpa=2.313 degrees ! Estimated noise=0.108056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127579 Jy ! Component: 100 - total flux cleaned = 0.000127811 Jy ! Component: 150 - total flux cleaned = 0.000118349 Jy ! Component: 200 - total flux cleaned = 0.000114062 Jy ! Total flux subtracted in 200 components = 0.000114062 Jy ! Clean residual min=-0.000894 max=0.000483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0139946 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0139946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024496Jy sigma=0.611045 ! Fit after self-cal, rms=0.024486Jy sigma=0.610946 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 = -1.06458e-05 Jy ! Component: 100 - total flux cleaned = -1.53943e-05 Jy ! Component: 150 - total flux cleaned = -2.00098e-05 Jy ! Component: 200 - total flux cleaned = -2.8807e-05 Jy ! Total flux subtracted in 200 components = -2.8807e-05 Jy ! Clean residual min=-0.000908 max=0.000496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0139658 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0139658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024484Jy sigma=0.610907 ! Fit after self-cal, rms=0.024481Jy sigma=0.610888 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024481Jy sigma=0.610888 ! Fit after self-cal, rms=0.024362Jy sigma=0.610631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=4.86 mas, bpa=8.181 degrees ! Estimated noise=0.129637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.86049e-05 Jy ! Component: 100 - total flux cleaned = -8.05854e-05 Jy ! Component: 150 - total flux cleaned = -7.32665e-05 Jy ! Component: 200 - total flux cleaned = -6.68835e-05 Jy ! Total flux subtracted in 200 components = -6.68835e-05 Jy ! Clean residual min=-0.000914 max=0.000559 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0138989 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 24 components and 0.0138989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024363Jy sigma=0.610660 ! Fit after self-cal, rms=0.024352Jy sigma=0.610524 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 = -2.7559e-05 Jy ! Component: 100 - total flux cleaned = -2.17927e-05 Jy ! Component: 150 - total flux cleaned = -2.14774e-05 Jy ! Component: 200 - total flux cleaned = -2.06796e-05 Jy ! Total flux subtracted in 200 components = -2.06796e-05 Jy ! Clean residual min=-0.000914 max=0.000557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0138783 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0138783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024353Jy sigma=0.610616 ! Fit after self-cal, rms=0.024350Jy sigma=0.610586 ! 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=1.06 mas, bmaj=2.449 mas, bpa=2.319 degrees ! Estimated noise=0.108421 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.449 at 2.319 degrees (North through East) ! Clean map min=-0.0010391 max=0.015189 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8602 mas, bmaj=2.079 mas, bpa=3.996 degrees ! Estimated noise=0.279702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121853 Jy ! Component: 100 - total flux cleaned = 0.0148538 Jy ! Component: 150 - total flux cleaned = 0.0154997 Jy ! Component: 200 - total flux cleaned = 0.0156559 Jy ! Total flux subtracted in 200 components = 0.0156559 Jy ! Clean residual min=-0.000978 max=0.000964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0156559 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0156559 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.449 mas, bpa=2.319 degrees ! Estimated noise=0.108421 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 = -0.000917352 Jy ! Component: 100 - total flux cleaned = -0.00135131 Jy ! Component: 150 - total flux cleaned = -0.00145121 Jy ! Component: 200 - total flux cleaned = -0.00147977 Jy ! Total flux subtracted in 200 components = -0.00147977 Jy ! Clean residual min=-0.000951 max=0.000495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0141761 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0141761 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=4.86 mas, bpa=8.181 degrees ! Estimated noise=0.129637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300706 Jy ! Component: 100 - total flux cleaned = -0.00031 Jy ! Component: 150 - total flux cleaned = -0.000301472 Jy ! Component: 200 - total flux cleaned = -0.000300365 Jy ! Total flux subtracted in 200 components = -0.000300365 Jy ! Clean residual min=-0.000967 max=0.000551 Jy/beam ! Clean residual mean=-0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0138757 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 = -1.54252e-07 Jy ! Component: 100 - total flux cleaned = 6.03508e-06 Jy ! Component: 150 - total flux cleaned = 6.24857e-06 Jy ! Component: 200 - total flux cleaned = 6.97337e-06 Jy ! Total flux subtracted in 200 components = 6.97337e-06 Jy ! Clean residual min=-0.000934 max=0.000555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0138827 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0138827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=2.449 mas, bpa=2.319 degrees ! Estimated noise=0.108421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162536 Jy ! Component: 100 - total flux cleaned = 0.00014874 Jy ! Component: 150 - total flux cleaned = 0.000138552 Jy ! Component: 200 - total flux cleaned = 0.000138677 Jy ! Total flux subtracted in 200 components = 0.000138677 Jy ! Clean residual min=-0.000866 max=0.000494 Jy/beam ! Clean residual mean=-0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0140214 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0140214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024349Jy sigma=0.610619 ! Fit after self-cal, rms=0.024349Jy sigma=0.610563 wmodel /scr/pima/bs241f_uvs/J2321-1619_X_map.mod ! Writing 34 model components to file: /scr/pima/bs241f_uvs/J2321-1619_X_map.mod wobs /scr/pima/bs241f_uvs/J2321-1619_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J2321-1619_X_uvs.fits wwins /scr/pima/bs241f_uvs/J2321-1619_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241f_uvs/J2321-1619_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358044 Jy ! Component: 100 - total flux cleaned = -0.00065023 Jy ! Component: 150 - total flux cleaned = -0.000905824 Jy ! Component: 200 - total flux cleaned = -0.00111882 Jy ! Component: 250 - total flux cleaned = -0.00125637 Jy ! Component: 300 - total flux cleaned = -0.00134533 Jy ! Component: 350 - total flux cleaned = -0.00139154 Jy ! Component: 400 - total flux cleaned = -0.00145028 Jy ! Component: 450 - total flux cleaned = -0.00149959 Jy ! Component: 500 - total flux cleaned = -0.00154749 Jy ! Component: 550 - total flux cleaned = -0.00162036 Jy ! Component: 600 - total flux cleaned = -0.00165915 Jy ! Component: 650 - total flux cleaned = -0.0017096 Jy ! Component: 700 - total flux cleaned = -0.00176486 Jy ! Component: 750 - total flux cleaned = -0.00180073 Jy ! Component: 800 - total flux cleaned = -0.00181236 Jy ! Component: 850 - total flux cleaned = -0.00182955 Jy ! Component: 900 - total flux cleaned = -0.00182951 Jy ! Component: 950 - total flux cleaned = -0.00181847 Jy ! Component: 1000 - total flux cleaned = -0.00181308 Jy ! Component: 1050 - total flux cleaned = -0.00180249 Jy ! Component: 1100 - total flux cleaned = -0.00178149 Jy ! Component: 1150 - total flux cleaned = -0.00176087 Jy ! Component: 1200 - total flux cleaned = -0.0017406 Jy ! Component: 1250 - total flux cleaned = -0.00172063 Jy ! Component: 1300 - total flux cleaned = -0.0017107 Jy ! Component: 1350 - total flux cleaned = -0.00169606 Jy ! Component: 1400 - total flux cleaned = -0.00167209 Jy ! Component: 1450 - total flux cleaned = -0.00164388 Jy ! Component: 1500 - total flux cleaned = -0.00164394 Jy ! Component: 1550 - total flux cleaned = -0.00163475 Jy ! Component: 1600 - total flux cleaned = -0.00161214 Jy ! Component: 1650 - total flux cleaned = -0.00159441 Jy ! Component: 1700 - total flux cleaned = -0.00158565 Jy ! Component: 1750 - total flux cleaned = -0.00155958 Jy ! Component: 1800 - total flux cleaned = -0.00154671 Jy ! Component: 1850 - total flux cleaned = -0.00151706 Jy ! Component: 1900 - total flux cleaned = -0.0015129 Jy ! Component: 1950 - total flux cleaned = -0.00149631 Jy ! Component: 2000 - total flux cleaned = -0.00147997 Jy ! Component: 2050 - total flux cleaned = -0.00146778 Jy ! Component: 2100 - total flux cleaned = -0.00145579 Jy ! Component: 2150 - total flux cleaned = -0.00144393 Jy ! Component: 2200 - total flux cleaned = -0.00143611 Jy ! Component: 2250 - total flux cleaned = -0.00143231 Jy ! Component: 2300 - total flux cleaned = -0.00142848 Jy ! Component: 2350 - total flux cleaned = -0.0014247 Jy ! Component: 2400 - total flux cleaned = -0.00141338 Jy ! Component: 2450 - total flux cleaned = -0.00139855 Jy ! Component: 2500 - total flux cleaned = -0.00139858 Jy ! Component: 2550 - total flux cleaned = -0.00138763 Jy ! Component: 2600 - total flux cleaned = -0.00138041 Jy ! Component: 2650 - total flux cleaned = -0.00138395 Jy ! Component: 2700 - total flux cleaned = -0.00137681 Jy ! Component: 2750 - total flux cleaned = -0.00136266 Jy ! Component: 2800 - total flux cleaned = -0.0013487 Jy ! Component: 2850 - total flux cleaned = -0.00133835 Jy ! Component: 2900 - total flux cleaned = -0.00133152 Jy ! Component: 2950 - total flux cleaned = -0.00131789 Jy ! Component: 3000 - total flux cleaned = -0.00129763 Jy ! Component: 3050 - total flux cleaned = -0.00130097 Jy ! Component: 3100 - total flux cleaned = -0.00127438 Jy ! Component: 3150 - total flux cleaned = -0.00126777 Jy ! Component: 3200 - total flux cleaned = -0.00126446 Jy ! Component: 3250 - total flux cleaned = -0.00125474 Jy ! Component: 3300 - total flux cleaned = -0.0012515 Jy ! Component: 3350 - total flux cleaned = -0.00124832 Jy ! Component: 3400 - total flux cleaned = -0.00124511 Jy ! Component: 3450 - total flux cleaned = -0.00123249 Jy ! Component: 3500 - total flux cleaned = -0.00122622 Jy ! Component: 3550 - total flux cleaned = -0.00121691 Jy ! Component: 3600 - total flux cleaned = -0.00122003 Jy ! Component: 3650 - total flux cleaned = -0.00121389 Jy ! Component: 3700 - total flux cleaned = -0.00121389 Jy ! Component: 3750 - total flux cleaned = -0.00121392 Jy ! Component: 3800 - total flux cleaned = -0.00121694 Jy ! Component: 3850 - total flux cleaned = -0.00122293 Jy ! Component: 3900 - total flux cleaned = -0.00122295 Jy ! Component: 3950 - total flux cleaned = -0.00122296 Jy ! Component: 4000 - total flux cleaned = -0.00122879 Jy ! Component: 4050 - total flux cleaned = -0.0012288 Jy ! Total flux subtracted in 4096 components = -0.00123747 Jy ! Clean residual min=-0.000157 max=0.000155 Jy/beam ! Clean residual mean=-0.000001 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0127839 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 361 components and 0.0127839 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J2321-1619_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.449 at 2.319 degrees (North through East) ! Clean map min=-0.00057666 max=0.015833 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J2321-1619_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0158333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.10276e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.96684 0.96684 1.93368 3.86736 7.73472 15.4694 30.9389 61.8778 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.289 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J2321-1619_X_uvs.log closed on Wed Jul 8 16:53:17 2015