! Started logfile: /d2/scr/pima/bp177h_uvs/J1203+5837_C_uvs.log on Sun Mar 30 00:44:59 2014 obs /d2/scr/pima/bp177h_uvs/J1203+5837_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1203+5837_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J1203+5837 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1216 visibilities. select RR ! Selecting polarization: RR, 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1203+5837_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002563Jy sigma=47.300560 ! Fit after self-cal, rms=0.963395Jy sigma=45.375702 ! 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=1.42 mas, bmaj=4.57 mas, bpa=-3.281 degrees ! Estimated noise=0.617841 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 = 0.0249017 Jy ! Component: 100 - total flux cleaned = 0.0362677 Jy ! Total flux subtracted in 100 components = 0.0362677 Jy ! Clean residual min=-0.004695 max=0.011936 Jy/beam ! Clean residual mean=-0.000003 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.0362677 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0362677 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=0.031688Jy sigma=1.375327 ! Fit after self-cal, rms=0.030431Jy sigma=1.308878 ! Inverting map ! Added new window around map position (2.4, -6.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127026 Jy ! Component: 100 - total flux cleaned = 0.0192834 Jy ! Total flux subtracted in 100 components = 0.0192834 Jy ! Clean residual min=-0.004151 max=0.008183 Jy/beam ! Clean residual mean=-0.000003 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0555512 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0555512 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=0.023537Jy sigma=0.956622 ! Fit after self-cal, rms=0.022343Jy sigma=0.890865 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676002 Jy ! Component: 100 - total flux cleaned = 0.0110482 Jy ! Total flux subtracted in 100 components = 0.0110482 Jy ! Clean residual min=-0.002489 max=0.004032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0665993 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0665993 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=0.019382Jy sigma=0.732537 ! Fit after self-cal, rms=0.019136Jy sigma=0.718286 ! 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=1.708 mas, bmaj=4.994 mas, bpa=-2.554 degrees ! Estimated noise=0.442742 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 = 0.00522998 Jy ! Component: 100 - total flux cleaned = 0.00864948 Jy ! Component: 150 - total flux cleaned = 0.0110733 Jy ! Component: 200 - total flux cleaned = 0.0128405 Jy ! Total flux subtracted in 200 components = 0.0128405 Jy ! Clean residual min=-0.002021 max=0.002462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0794398 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 62 components and 0.0794398 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=0.017126Jy sigma=0.620806 ! Fit after self-cal, rms=0.017031Jy sigma=0.615406 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 4.994 at -2.554 degrees (North through East) ! Clean map min=-0.0017291 max=0.033359 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. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 0.89 KP 0.92 ! LA 1.04 MK 0.99 NL 1.15 OV 0.99 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 0.97 KP 0.96 ! LA 1.01 MK 1.09 NL 1.03 OV 0.96 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.92 KP 0.92 ! LA 1.05 MK 1.03 NL 1.13 OV 1.00 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.15 KP 0.98 ! LA 1.10 MK 0.96 NL 1.01 OV 0.96 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 0.89 ! LA 0.98 MK 1.05 NL 1.01 OV 0.99 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 0.99 KP 1.01 ! LA 1.00 MK 0.98 NL 1.05 OV 1.08 ! PT 0.91 SC 1.03 ! ! ! Fit before self-cal, rms=0.017031Jy sigma=0.615406 ! Fit after self-cal, rms=0.016924Jy sigma=0.587817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.714 mas, bmaj=4.999 mas, bpa=-2.741 degrees ! Estimated noise=0.446266 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 = 0.00150226 Jy ! Component: 100 - total flux cleaned = 0.00239948 Jy ! Component: 150 - total flux cleaned = 0.00305926 Jy ! Component: 200 - total flux cleaned = 0.0033524 Jy ! Total flux subtracted in 200 components = 0.0033524 Jy ! Clean residual min=-0.001400 max=0.001371 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0827922 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0827922 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=0.016693Jy sigma=0.581002 ! Fit after self-cal, rms=0.016671Jy sigma=0.579880 ! 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=0.016671Jy sigma=0.579880 ! Fit after self-cal, rms=0.016671Jy sigma=0.567900 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.717 mas, bmaj=4.986 mas, bpa=-2.679 degrees ! Estimated noise=0.452406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096053 Jy ! Component: 100 - total flux cleaned = 0.00151765 Jy ! Component: 150 - total flux cleaned = 0.0017345 Jy ! Component: 200 - total flux cleaned = 0.00186418 Jy ! Total flux subtracted in 200 components = 0.00186418 Jy ! Clean residual min=-0.001227 max=0.001204 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0846564 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.0846564 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=0.016567Jy sigma=0.565415 ! Fit after self-cal, rms=0.016554Jy sigma=0.564923 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 = 0.000190595 Jy ! Component: 100 - total flux cleaned = 0.000258874 Jy ! Component: 150 - total flux cleaned = 0.000317367 Jy ! Component: 200 - total flux cleaned = 0.000339028 Jy ! Total flux subtracted in 200 components = 0.000339028 Jy ! Clean residual min=-0.001213 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0849954 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0849954 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=0.016525Jy sigma=0.563979 ! Fit after self-cal, rms=0.016519Jy sigma=0.563801 ! 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=0.016519Jy sigma=0.563801 ! Fit after self-cal, rms=0.016673Jy sigma=0.562136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=4.977 mas, bpa=-2.62 degrees ! Estimated noise=0.458978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741937 Jy ! Component: 100 - total flux cleaned = 0.00123496 Jy ! Component: 150 - total flux cleaned = 0.00153751 Jy ! Component: 200 - total flux cleaned = 0.00169787 Jy ! Total flux subtracted in 200 components = 0.00169787 Jy ! Clean residual min=-0.001251 max=0.001110 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0866933 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.0866933 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=0.016594Jy sigma=0.560951 ! Fit after self-cal, rms=0.016589Jy sigma=0.560817 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 = 0.000109515 Jy ! Component: 100 - total flux cleaned = 0.000159538 Jy ! Component: 150 - total flux cleaned = 0.000186835 Jy ! Component: 200 - total flux cleaned = 0.000195297 Jy ! Total flux subtracted in 200 components = 0.000195297 Jy ! Clean residual min=-0.001247 max=0.001068 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0868886 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.0868886 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=0.016573Jy sigma=0.560364 ! Fit after self-cal, rms=0.016570Jy sigma=0.560300 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.016570Jy sigma=0.560300 ! Fit after self-cal, rms=0.016722Jy sigma=0.558978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=5.548 mas, bpa=-3.48 degrees ! Estimated noise=0.569652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109666 Jy ! Component: 100 - total flux cleaned = 0.00166664 Jy ! Component: 150 - total flux cleaned = 0.00200434 Jy ! Component: 200 - total flux cleaned = 0.0020969 Jy ! Total flux subtracted in 200 components = 0.0020969 Jy ! Clean residual min=-0.001512 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0889855 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.0889855 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=0.016693Jy sigma=0.560081 ! Fit after self-cal, rms=0.016685Jy sigma=0.559711 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 = 4.4057e-05 Jy ! Component: 100 - total flux cleaned = 8.40565e-05 Jy ! Component: 150 - total flux cleaned = 7.57582e-05 Jy ! Component: 200 - total flux cleaned = 6.80526e-05 Jy ! Total flux subtracted in 200 components = 6.80526e-05 Jy ! Clean residual min=-0.001496 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0890535 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.0890535 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=0.016689Jy sigma=0.560294 ! Fit after self-cal, rms=0.016687Jy sigma=0.560103 ! 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=1.714 mas, bmaj=4.97 mas, bpa=-2.581 degrees ! Estimated noise=0.465129 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.714 x 4.97 at -2.581 degrees (North through East) ! Clean map min=-0.0011877 max=0.034199 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.424 mas, bmaj=4.534 mas, bpa=-3.307 degrees ! Estimated noise=0.648986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292976 Jy ! Component: 100 - total flux cleaned = 0.0452097 Jy ! Component: 150 - total flux cleaned = 0.0553009 Jy ! Component: 200 - total flux cleaned = 0.0620056 Jy ! Total flux subtracted in 200 components = 0.0620056 Jy ! Clean residual min=-0.002585 max=0.004609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0620056 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0620056 Jy ! Inverting map and beam ! Estimated beam: bmin=1.714 mas, bmaj=4.97 mas, bpa=-2.581 degrees ! Estimated noise=0.465129 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787304 Jy ! Component: 100 - total flux cleaned = 0.0130108 Jy ! Component: 150 - total flux cleaned = 0.0166035 Jy ! Component: 200 - total flux cleaned = 0.0191872 Jy ! Total flux subtracted in 200 components = 0.0191872 Jy ! Clean residual min=-0.001352 max=0.001673 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0811928 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 62 components and 0.0811928 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.76 mas, bmaj=5.548 mas, bpa=-3.48 degrees ! Estimated noise=0.569652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030385 Jy ! Component: 100 - total flux cleaned = 0.00481299 Jy ! Component: 150 - total flux cleaned = 0.00593286 Jy ! Component: 200 - total flux cleaned = 0.0065345 Jy ! Total flux subtracted in 200 components = 0.0065345 Jy ! Clean residual min=-0.001535 max=0.001236 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0877273 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 = 0.000282263 Jy ! Component: 100 - total flux cleaned = 0.000438044 Jy ! Component: 150 - total flux cleaned = 0.000564724 Jy ! Component: 200 - total flux cleaned = 0.000657769 Jy ! Total flux subtracted in 200 components = 0.000657769 Jy ! Clean residual min=-0.001520 max=0.001169 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0883851 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 130 components and 0.0883851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.714 mas, bmaj=4.97 mas, bpa=-2.581 degrees ! Estimated noise=0.465129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330613 Jy ! Component: 100 - total flux cleaned = 0.00030731 Jy ! Component: 150 - total flux cleaned = 0.000307745 Jy ! Component: 200 - total flux cleaned = 0.000305377 Jy ! Total flux subtracted in 200 components = 0.000305377 Jy ! Clean residual min=-0.001177 max=0.001001 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0886905 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 148 components and 0.0886905 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=0.016590Jy sigma=0.555302 ! Fit after self-cal, rms=0.016574Jy sigma=0.554773 wmodel /d2/scr/pima/bp177h_uvs/J1203+5837_C_map.mod ! Writing 148 model components to file: /d2/scr/pima/bp177h_uvs/J1203+5837_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1203+5837_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1203+5837_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1203+5837_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1203+5837_C_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 = -0.000430593 Jy ! Component: 100 - total flux cleaned = -0.000504799 Jy ! Component: 150 - total flux cleaned = -0.000488392 Jy ! Component: 200 - total flux cleaned = -0.000439281 Jy ! Component: 250 - total flux cleaned = -0.00037671 Jy ! Component: 300 - total flux cleaned = -0.000285245 Jy ! Component: 350 - total flux cleaned = -0.000197192 Jy ! Component: 400 - total flux cleaned = -0.000125643 Jy ! Component: 450 - total flux cleaned = -9.74083e-05 Jy ! Component: 500 - total flux cleaned = -7.02247e-05 Jy ! Component: 550 - total flux cleaned = -4.24701e-06 Jy ! Component: 600 - total flux cleaned = 4.73064e-05 Jy ! Component: 650 - total flux cleaned = 9.75551e-05 Jy ! Component: 700 - total flux cleaned = 0.000134597 Jy ! Component: 750 - total flux cleaned = 0.000194777 Jy ! Component: 800 - total flux cleaned = 0.000265432 Jy ! Component: 850 - total flux cleaned = 0.000346007 Jy ! Component: 900 - total flux cleaned = 0.000379779 Jy ! Component: 950 - total flux cleaned = 0.000413076 Jy ! Component: 1000 - total flux cleaned = 0.000489578 Jy ! Component: 1050 - total flux cleaned = 0.00058631 Jy ! Component: 1100 - total flux cleaned = 0.000649748 Jy ! Component: 1150 - total flux cleaned = 0.000691115 Jy ! Component: 1200 - total flux cleaned = 0.000722027 Jy ! Component: 1250 - total flux cleaned = 0.000722115 Jy ! Component: 1300 - total flux cleaned = 0.000811926 Jy ! Component: 1350 - total flux cleaned = 0.000811702 Jy ! Component: 1400 - total flux cleaned = 0.000801997 Jy ! Component: 1450 - total flux cleaned = 0.000811625 Jy ! Component: 1500 - total flux cleaned = 0.000830629 Jy ! Component: 1550 - total flux cleaned = 0.000821305 Jy ! Component: 1600 - total flux cleaned = 0.000839675 Jy ! Component: 1650 - total flux cleaned = 0.000812445 Jy ! Component: 1700 - total flux cleaned = 0.000839415 Jy ! Component: 1750 - total flux cleaned = 0.000803832 Jy ! Component: 1800 - total flux cleaned = 0.000821488 Jy ! Component: 1850 - total flux cleaned = 0.000838923 Jy ! Component: 1900 - total flux cleaned = 0.000813227 Jy ! Component: 1950 - total flux cleaned = 0.000787746 Jy ! Component: 2000 - total flux cleaned = 0.000754265 Jy ! Component: 2050 - total flux cleaned = 0.000737798 Jy ! Component: 2100 - total flux cleaned = 0.000729615 Jy ! Component: 2150 - total flux cleaned = 0.000713415 Jy ! Component: 2200 - total flux cleaned = 0.000705306 Jy ! Component: 2250 - total flux cleaned = 0.000713283 Jy ! Component: 2300 - total flux cleaned = 0.000713296 Jy ! Component: 2350 - total flux cleaned = 0.000697663 Jy ! Component: 2400 - total flux cleaned = 0.000666624 Jy ! Component: 2450 - total flux cleaned = 0.000674428 Jy ! Component: 2500 - total flux cleaned = 0.000674405 Jy ! Component: 2550 - total flux cleaned = 0.000681927 Jy ! Component: 2600 - total flux cleaned = 0.000696821 Jy ! Component: 2650 - total flux cleaned = 0.000659721 Jy ! Component: 2700 - total flux cleaned = 0.00069658 Jy ! Component: 2750 - total flux cleaned = 0.00068935 Jy ! Component: 2800 - total flux cleaned = 0.000696568 Jy ! Component: 2850 - total flux cleaned = 0.000703648 Jy ! Component: 2900 - total flux cleaned = 0.00071079 Jy ! Component: 2950 - total flux cleaned = 0.000689772 Jy ! Component: 3000 - total flux cleaned = 0.000724802 Jy ! Component: 3050 - total flux cleaned = 0.000745614 Jy ! Component: 3100 - total flux cleaned = 0.000745609 Jy ! Component: 3150 - total flux cleaned = 0.000759239 Jy ! Component: 3200 - total flux cleaned = 0.000759156 Jy ! Component: 3250 - total flux cleaned = 0.000759178 Jy ! Component: 3300 - total flux cleaned = 0.000772488 Jy ! Component: 3350 - total flux cleaned = 0.000759383 Jy ! Component: 3400 - total flux cleaned = 0.000792118 Jy ! Component: 3450 - total flux cleaned = 0.00080516 Jy ! Component: 3500 - total flux cleaned = 0.000792189 Jy ! Component: 3550 - total flux cleaned = 0.000811473 Jy ! Component: 3600 - total flux cleaned = 0.000817785 Jy ! Component: 3650 - total flux cleaned = 0.000830347 Jy ! Component: 3700 - total flux cleaned = 0.000867887 Jy ! Component: 3750 - total flux cleaned = 0.000861625 Jy ! Component: 3800 - total flux cleaned = 0.000867816 Jy ! Component: 3850 - total flux cleaned = 0.000880126 Jy ! Component: 3900 - total flux cleaned = 0.000910604 Jy ! Component: 3950 - total flux cleaned = 0.000922751 Jy ! Component: 4000 - total flux cleaned = 0.000916673 Jy ! Component: 4050 - total flux cleaned = 0.000922677 Jy ! Total flux subtracted in 4096 components = 0.000928648 Jy ! Clean residual min=-0.000310 max=0.000376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0896191 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 460 components and 0.0896191 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1203+5837_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.714 x 4.97 at -2.581 degrees (North through East) ! Clean map min=-0.00084502 max=0.03439 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1203+5837_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0343901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107791 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.940307 0.940307 1.88061 3.76123 7.52246 15.0449 30.0898 60.1796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.044 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1203+5837_C_uvs.log closed on Sun Mar 30 00:45:04 2014