! Started logfile: /d2/scr/pima/bp177j_uvs/J0359+1555_C_uvs.log on Thu Jun 19 04:10:08 2014 obs /d2/scr/pima/bp177j_uvs/J0359+1555_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0359+1555_C_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.946667 visibilities/baseline/integration-bin. ! Found source: J0359+1555 ! ! 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 3408 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/bp177j_uvs/J0359+1555_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002087Jy sigma=43.389774 ! Fit after self-cal, rms=0.965658Jy sigma=41.955674 ! 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=1.407 mas, bmaj=3.609 mas, bpa=9.456 degrees ! Estimated noise=0.466404 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 = 0.0236875 Jy ! Component: 100 - total flux cleaned = 0.0290562 Jy ! Total flux subtracted in 100 components = 0.0290562 Jy ! Clean residual min=-0.001831 max=0.002123 Jy/beam ! Clean residual mean=0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0290562 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0290562 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=0.028276Jy sigma=0.678030 ! Fit after self-cal, rms=0.027615Jy sigma=0.632787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279673 Jy ! Component: 100 - total flux cleaned = 0.00430939 Jy ! Total flux subtracted in 100 components = 0.00430939 Jy ! Clean residual min=-0.001542 max=0.002268 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0333656 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0333656 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=0.027008Jy sigma=0.604082 ! Fit after self-cal, rms=0.027006Jy sigma=0.603764 ! 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=1.783 mas, bmaj=4.124 mas, bpa=8.332 degrees ! Estimated noise=0.28945 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 (0.9, 6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247501 Jy ! Component: 100 - total flux cleaned = 0.00395245 Jy ! Component: 150 - total flux cleaned = 0.00493619 Jy ! Component: 200 - total flux cleaned = 0.00562193 Jy ! Total flux subtracted in 200 components = 0.00562193 Jy ! Clean residual min=-0.001246 max=0.001772 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0389875 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.0389875 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=0.026613Jy sigma=0.586701 ! Fit after self-cal, rms=0.026602Jy sigma=0.585996 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 4.124 at 8.332 degrees (North through East) ! Clean map min=-0.001175 max=0.032921 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 0.95 FD 1.05 HN 1.01 KP 0.87 ! LA 1.07 MK 1.00 NL 1.07 OV 0.97 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 0.97 KP 0.91 ! LA 1.16 MK 0.98 NL 1.08 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! 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 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 1.01 KP 1.00 ! LA 1.09 MK 1.04 NL 1.00 OV 0.96 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.06 KP 1.01 ! LA 1.17 MK 1.05 NL 0.97 OV 0.93 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.99 KP 0.89 ! LA 1.02 MK 0.97 NL 1.02 OV 0.99 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.06 KP 0.98 ! LA 1.09 MK 1.02 NL 1.00 OV 1.01 ! PT 0.92 SC 1.07 ! ! ! Fit before self-cal, rms=0.026602Jy sigma=0.585996 ! Fit after self-cal, rms=0.026562Jy sigma=0.571578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.154 mas, bpa=8.225 degrees ! Estimated noise=0.294704 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 = 0.000711544 Jy ! Component: 100 - total flux cleaned = 0.000899456 Jy ! Component: 150 - total flux cleaned = 0.00108044 Jy ! Component: 200 - total flux cleaned = 0.00123816 Jy ! Total flux subtracted in 200 components = 0.00123816 Jy ! Clean residual min=-0.001143 max=0.001397 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0402257 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.0402257 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=0.026400Jy sigma=0.570614 ! Fit after self-cal, rms=0.026402Jy sigma=0.570496 ! 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=0.026402Jy sigma=0.570496 ! Fit after self-cal, rms=0.026515Jy sigma=0.569823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=4.16 mas, bpa=8.183 degrees ! Estimated noise=0.299524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483686 Jy ! Component: 100 - total flux cleaned = 0.000610135 Jy ! Component: 150 - total flux cleaned = 0.000750633 Jy ! Component: 200 - total flux cleaned = 0.000874622 Jy ! Total flux subtracted in 200 components = 0.000874622 Jy ! Clean residual min=-0.001126 max=0.001429 Jy/beam ! Clean residual mean=0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0411003 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.0411003 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=0.026383Jy sigma=0.569693 ! Fit after self-cal, rms=0.026383Jy sigma=0.569670 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 (4.2, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120464 Jy ! Component: 100 - total flux cleaned = 0.00177588 Jy ! Component: 150 - total flux cleaned = 0.00220643 Jy ! Component: 200 - total flux cleaned = 0.00246704 Jy ! Total flux subtracted in 200 components = 0.00246704 Jy ! Clean residual min=-0.000969 max=0.001391 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0435673 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.0435673 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=0.026280Jy sigma=0.565855 ! Fit after self-cal, rms=0.026277Jy sigma=0.565591 ! Inverting map ! Added new window around map position (6.9, 41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136183 Jy ! Component: 100 - total flux cleaned = 0.00209216 Jy ! Component: 150 - total flux cleaned = 0.00248181 Jy ! Component: 200 - total flux cleaned = 0.00289716 Jy ! Total flux subtracted in 200 components = 0.00289716 Jy ! Clean residual min=-0.000930 max=0.000875 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0464645 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.0464645 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=0.026159Jy sigma=0.559829 ! Fit after self-cal, rms=0.026156Jy sigma=0.559513 ! 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=0.026156Jy sigma=0.559513 ! Fit after self-cal, rms=0.026279Jy sigma=0.559008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.174 mas, bpa=8.106 degrees ! Estimated noise=0.304078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707717 Jy ! Component: 100 - total flux cleaned = 0.00109056 Jy ! Component: 150 - total flux cleaned = 0.0014281 Jy ! Component: 200 - total flux cleaned = 0.00163333 Jy ! Total flux subtracted in 200 components = 0.00163333 Jy ! Clean residual min=-0.000862 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0480978 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.0480978 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=0.026160Jy sigma=0.558099 ! Fit after self-cal, rms=0.026161Jy sigma=0.558040 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 = 0.000287262 Jy ! Component: 100 - total flux cleaned = 0.000455792 Jy ! Component: 150 - total flux cleaned = 0.000626898 Jy ! Component: 200 - total flux cleaned = 0.000773687 Jy ! Total flux subtracted in 200 components = 0.000773687 Jy ! Clean residual min=-0.000812 max=0.000862 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0488715 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 0.0488715 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=0.026108Jy sigma=0.557582 ! Fit after self-cal, rms=0.026108Jy sigma=0.557557 ! 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=0.026108Jy sigma=0.557557 ! Fit after self-cal, rms=0.026214Jy sigma=0.557205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=5.791 mas, bpa=-3.075 degrees ! Estimated noise=0.373052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745289 Jy ! Component: 100 - total flux cleaned = 0.00128911 Jy ! Component: 150 - total flux cleaned = 0.00167882 Jy ! Component: 200 - total flux cleaned = 0.00182638 Jy ! Total flux subtracted in 200 components = 0.00182638 Jy ! Clean residual min=-0.001003 max=0.001049 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0506979 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 0.0506979 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=0.026127Jy sigma=0.557220 ! Fit after self-cal, rms=0.026127Jy sigma=0.557131 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 = 0.000146673 Jy ! Component: 100 - total flux cleaned = 0.000248236 Jy ! Component: 150 - total flux cleaned = 0.000342142 Jy ! Component: 200 - total flux cleaned = 0.000417494 Jy ! Total flux subtracted in 200 components = 0.000417494 Jy ! Clean residual min=-0.000947 max=0.000989 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0511154 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 0.0511154 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=0.026089Jy sigma=0.557290 ! Fit after self-cal, rms=0.026088Jy sigma=0.557264 ! 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=1.781 mas, bmaj=4.18 mas, bpa=8.009 degrees ! Estimated noise=0.308279 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 4.18 at 8.009 degrees (North through East) ! Clean map min=-0.00081709 max=0.035617 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=1.408 mas, bmaj=3.653 mas, bpa=9.063 degrees ! Estimated noise=0.501431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262058 Jy ! Component: 100 - total flux cleaned = 0.0321051 Jy ! Component: 150 - total flux cleaned = 0.0347306 Jy ! Component: 200 - total flux cleaned = 0.0366762 Jy ! Total flux subtracted in 200 components = 0.0366762 Jy ! Clean residual min=-0.001484 max=0.001763 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0366763 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0366763 Jy ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=4.18 mas, bpa=8.009 degrees ! Estimated noise=0.308279 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 = 0.00223431 Jy ! Component: 100 - total flux cleaned = 0.00393803 Jy ! Component: 150 - total flux cleaned = 0.00535444 Jy ! Component: 200 - total flux cleaned = 0.00645861 Jy ! Total flux subtracted in 200 components = 0.00645861 Jy ! Clean residual min=-0.001205 max=0.001177 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0431349 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.0431349 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=3.646 mas, bmaj=5.791 mas, bpa=-3.075 degrees ! Estimated noise=0.373052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159542 Jy ! Component: 100 - total flux cleaned = 0.00276314 Jy ! Component: 150 - total flux cleaned = 0.00352619 Jy ! Component: 200 - total flux cleaned = 0.00421169 Jy ! Total flux subtracted in 200 components = 0.00421169 Jy ! Clean residual min=-0.001307 max=0.001275 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0473466 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 = 0.000588162 Jy ! Component: 100 - total flux cleaned = 0.00109982 Jy ! Component: 150 - total flux cleaned = 0.00148568 Jy ! Component: 200 - total flux cleaned = 0.00173333 Jy ! Total flux subtracted in 200 components = 0.00173333 Jy ! Clean residual min=-0.001087 max=0.001113 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0490799 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 90 components and 0.0490799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=4.18 mas, bpa=8.009 degrees ! Estimated noise=0.308279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.72343e-05 Jy ! Component: 100 - total flux cleaned = 0.000141186 Jy ! Component: 150 - total flux cleaned = 0.000295541 Jy ! Component: 200 - total flux cleaned = 0.000456327 Jy ! Total flux subtracted in 200 components = 0.000456327 Jy ! Clean residual min=-0.000832 max=0.001014 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0495362 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.0495362 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=0.026149Jy sigma=0.559810 ! Fit after self-cal, rms=0.026143Jy sigma=0.559617 wmodel /d2/scr/pima/bp177j_uvs/J0359+1555_C_map.mod ! Writing 113 model components to file: /d2/scr/pima/bp177j_uvs/J0359+1555_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0359+1555_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0359+1555_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0359+1555_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177j_uvs/J0359+1555_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 = 0.000245187 Jy ! Component: 100 - total flux cleaned = 0.000244974 Jy ! Component: 150 - total flux cleaned = 0.00028538 Jy ! Component: 200 - total flux cleaned = 0.000311328 Jy ! Component: 250 - total flux cleaned = 0.000298721 Jy ! Component: 300 - total flux cleaned = 0.000286504 Jy ! Component: 350 - total flux cleaned = 0.000240376 Jy ! Component: 400 - total flux cleaned = 0.000206663 Jy ! Component: 450 - total flux cleaned = 0.000195623 Jy ! Component: 500 - total flux cleaned = 0.000142336 Jy ! Component: 550 - total flux cleaned = 0.000132182 Jy ! Component: 600 - total flux cleaned = 0.000122216 Jy ! Component: 650 - total flux cleaned = 8.28024e-05 Jy ! Component: 700 - total flux cleaned = 4.40489e-05 Jy ! Component: 750 - total flux cleaned = -3.4358e-06 Jy ! Component: 800 - total flux cleaned = -3.15071e-05 Jy ! Component: 850 - total flux cleaned = -6.83188e-05 Jy ! Component: 900 - total flux cleaned = -9.55154e-05 Jy ! Component: 950 - total flux cleaned = -0.000113372 Jy ! Component: 1000 - total flux cleaned = -0.000131059 Jy ! Component: 1050 - total flux cleaned = -0.000139616 Jy ! Component: 1100 - total flux cleaned = -0.000139614 Jy ! Component: 1150 - total flux cleaned = -0.000147997 Jy ! Component: 1200 - total flux cleaned = -0.00018128 Jy ! Component: 1250 - total flux cleaned = -0.000181289 Jy ! Component: 1300 - total flux cleaned = -0.000197625 Jy ! Component: 1350 - total flux cleaned = -0.000221626 Jy ! Component: 1400 - total flux cleaned = -0.000221608 Jy ! Component: 1450 - total flux cleaned = -0.000245175 Jy ! Component: 1500 - total flux cleaned = -0.000260802 Jy ! Component: 1550 - total flux cleaned = -0.000268461 Jy ! Component: 1600 - total flux cleaned = -0.000260893 Jy ! Component: 1650 - total flux cleaned = -0.000260882 Jy ! Component: 1700 - total flux cleaned = -0.000253344 Jy ! Component: 1750 - total flux cleaned = -0.000238613 Jy ! Component: 1800 - total flux cleaned = -0.000238613 Jy ! Component: 1850 - total flux cleaned = -0.000209702 Jy ! Component: 1900 - total flux cleaned = -0.000231204 Jy ! Component: 1950 - total flux cleaned = -0.000202811 Jy ! Component: 2000 - total flux cleaned = -0.000202788 Jy ! Component: 2050 - total flux cleaned = -0.000223726 Jy ! Component: 2100 - total flux cleaned = -0.000195994 Jy ! Component: 2150 - total flux cleaned = -0.000216643 Jy ! Component: 2200 - total flux cleaned = -0.000230263 Jy ! Component: 2250 - total flux cleaned = -0.000243748 Jy ! Component: 2300 - total flux cleaned = -0.000257097 Jy ! Component: 2350 - total flux cleaned = -0.000243726 Jy ! Component: 2400 - total flux cleaned = -0.00026349 Jy ! Component: 2450 - total flux cleaned = -0.000243713 Jy ! Component: 2500 - total flux cleaned = -0.000243699 Jy ! Component: 2550 - total flux cleaned = -0.00023731 Jy ! Component: 2600 - total flux cleaned = -0.000218117 Jy ! Component: 2650 - total flux cleaned = -0.000230808 Jy ! Component: 2700 - total flux cleaned = -0.0002308 Jy ! Component: 2750 - total flux cleaned = -0.000218262 Jy ! Component: 2800 - total flux cleaned = -0.000212064 Jy ! Component: 2850 - total flux cleaned = -0.000199797 Jy ! Component: 2900 - total flux cleaned = -0.00021824 Jy ! Component: 2950 - total flux cleaned = -0.000187746 Jy ! Component: 3000 - total flux cleaned = -0.000181726 Jy ! Component: 3050 - total flux cleaned = -0.000181773 Jy ! Component: 3100 - total flux cleaned = -0.000175826 Jy ! Component: 3150 - total flux cleaned = -0.000163963 Jy ! Component: 3200 - total flux cleaned = -0.000181697 Jy ! Component: 3250 - total flux cleaned = -0.0001641 Jy ! Component: 3300 - total flux cleaned = -0.000164099 Jy ! Component: 3350 - total flux cleaned = -0.000152476 Jy ! Component: 3400 - total flux cleaned = -0.000175554 Jy ! Component: 3450 - total flux cleaned = -0.000158352 Jy ! Component: 3500 - total flux cleaned = -0.000146995 Jy ! Component: 3550 - total flux cleaned = -0.000152667 Jy ! Component: 3600 - total flux cleaned = -0.000152663 Jy ! Component: 3650 - total flux cleaned = -0.000158278 Jy ! Component: 3700 - total flux cleaned = -0.0001639 Jy ! Component: 3750 - total flux cleaned = -0.000163882 Jy ! Component: 3800 - total flux cleaned = -0.000169398 Jy ! Component: 3850 - total flux cleaned = -0.000163918 Jy ! Component: 3900 - total flux cleaned = -0.000180389 Jy ! Component: 3950 - total flux cleaned = -0.000169457 Jy ! Component: 4000 - total flux cleaned = -0.000169468 Jy ! Component: 4050 - total flux cleaned = -0.000174896 Jy ! Total flux subtracted in 4096 components = -0.000185666 Jy ! Clean residual min=-0.000294 max=0.000302 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0493506 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 401 components and 0.0493505 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0359+1555_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 4.18 at 8.009 degrees (North through East) ! Clean map min=-0.00082866 max=0.03562 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0359+1555_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0356205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.75762e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.821798 0.821798 1.6436 3.28719 6.57439 13.1488 26.2975 52.5951 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 365.053 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0359+1555_C_uvs.log closed on Thu Jun 19 04:10:14 2014