! Started logfile: /d2/scr/pima/bp171a2_uvs/J0236+3612_C_uvs.log on Tue Feb 18 20:22:37 2014 obs /d2/scr/pima/bp171a2_uvs/J0236+3612_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0236+3612_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0236+3612 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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/bp171a2_uvs/J0236+3612_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. ! ! 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=1.016275Jy sigma=35.075800 ! Fit after self-cal, rms=0.872668Jy sigma=30.346944 ! 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=1.392 mas, bmaj=4.64 mas, bpa=-28.37 degrees ! Estimated noise=0.952471 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 = 0.0847158 Jy ! Component: 100 - total flux cleaned = 0.120489 Jy ! Total flux subtracted in 100 components = 0.120489 Jy ! Clean residual min=-0.010447 max=0.025274 Jy/beam ! Clean residual mean=0.000045 rms=0.004001 Jy/beam ! Combined flux in latest and established models = 0.120489 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.120489 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=0.079027Jy sigma=2.332745 ! Fit after self-cal, rms=0.078975Jy sigma=2.331054 ! Inverting map ! Added new window around map position (23.7, -14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256052 Jy ! Component: 100 - total flux cleaned = 0.0433984 Jy ! Total flux subtracted in 100 components = 0.0433984 Jy ! Clean residual min=-0.008612 max=0.015604 Jy/beam ! Clean residual mean=0.000034 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.163887 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.163887 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=0.063253Jy sigma=1.724855 ! Fit after self-cal, rms=0.062640Jy sigma=1.702688 ! 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=1.702 mas, bmaj=4.658 mas, bpa=-28.21 degrees ! Estimated noise=0.75962 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 = 0.0247755 Jy ! Component: 100 - total flux cleaned = 0.0415865 Jy ! Component: 150 - total flux cleaned = 0.053922 Jy ! Component: 200 - total flux cleaned = 0.0631212 Jy ! Total flux subtracted in 200 components = 0.0631212 Jy ! Clean residual min=-0.006802 max=0.009819 Jy/beam ! Clean residual mean=0.000038 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.227008 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 109 components and 0.227008 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=0.047317Jy sigma=1.184282 ! Fit after self-cal, rms=0.047055Jy sigma=1.175032 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.702 x 4.658 at -28.21 degrees (North through East) ! Clean map min=-0.0066838 max=0.11151 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! 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* PT 1.00* ! 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* 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.20 KP 1.01 ! LA 0.96 MK 1.08 NL 1.04 PT 0.98 ! SC 1.11 ! ! ! Correcting IF 6. ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.047055Jy sigma=1.175032 ! Fit after self-cal, rms=0.046975Jy sigma=1.165331 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=4.668 mas, bpa=-28.2 degrees ! Estimated noise=0.768611 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 = 0.00790307 Jy ! Component: 100 - total flux cleaned = 0.0131886 Jy ! Component: 150 - total flux cleaned = 0.017143 Jy ! Component: 200 - total flux cleaned = 0.0201302 Jy ! Total flux subtracted in 200 components = 0.0201302 Jy ! Clean residual min=-0.006907 max=0.007233 Jy/beam ! Clean residual mean=0.000017 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 0.247139 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 133 components and 0.247139 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=0.044456Jy sigma=1.131917 ! Fit after self-cal, rms=0.044357Jy sigma=1.128712 ! 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=0.044357Jy sigma=1.128712 ! Fit after self-cal, rms=0.044360Jy sigma=1.123541 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=4.665 mas, bpa=-28.2 degrees ! Estimated noise=0.771716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034693 Jy ! Component: 100 - total flux cleaned = 0.00477897 Jy ! Component: 150 - total flux cleaned = 0.00542515 Jy ! Component: 200 - total flux cleaned = 0.00568549 Jy ! Total flux subtracted in 200 components = 0.00568549 Jy ! Clean residual min=-0.007064 max=0.006569 Jy/beam ! Clean residual mean=0.000015 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.252824 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.252824 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=0.043707Jy sigma=1.122943 ! Fit after self-cal, rms=0.043638Jy sigma=1.121252 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 = 0.00108253 Jy ! Component: 100 - total flux cleaned = 0.00107968 Jy ! Component: 150 - total flux cleaned = 0.00119251 Jy ! Component: 200 - total flux cleaned = 0.0012975 Jy ! Total flux subtracted in 200 components = 0.0012975 Jy ! Clean residual min=-0.006966 max=0.006573 Jy/beam ! Clean residual mean=0.000014 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.254122 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.254122 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=0.043389Jy sigma=1.118235 ! Fit after self-cal, rms=0.043345Jy sigma=1.117397 ! 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=0.043345Jy sigma=1.117397 ! Fit after self-cal, rms=0.043363Jy sigma=1.116680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=4.665 mas, bpa=-28.2 degrees ! Estimated noise=0.772671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111207 Jy ! Component: 100 - total flux cleaned = 0.00111217 Jy ! Component: 150 - total flux cleaned = 0.00115901 Jy ! Component: 200 - total flux cleaned = 0.00116007 Jy ! Total flux subtracted in 200 components = 0.00116007 Jy ! Clean residual min=-0.006901 max=0.006562 Jy/beam ! Clean residual mean=0.000014 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 0.255282 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.255282 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=0.043160Jy sigma=1.115318 ! Fit after self-cal, rms=0.043127Jy sigma=1.114740 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 = 0.000450053 Jy ! Component: 100 - total flux cleaned = 0.000355928 Jy ! Component: 150 - total flux cleaned = 0.000225631 Jy ! Component: 200 - total flux cleaned = 0.00018557 Jy ! Total flux subtracted in 200 components = 0.00018557 Jy ! Clean residual min=-0.006820 max=0.006577 Jy/beam ! Clean residual mean=0.000013 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.255467 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 0.255467 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=0.043012Jy sigma=1.112114 ! Fit after self-cal, rms=0.042989Jy sigma=1.111736 ! 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=0.042989Jy sigma=1.111736 ! Fit after self-cal, rms=0.042995Jy sigma=1.111699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=5.029 mas, bpa=-21.52 degrees ! Estimated noise=0.918457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318846 Jy ! Component: 100 - total flux cleaned = 0.000250475 Jy ! Component: 150 - total flux cleaned = 0.000250497 Jy ! Component: 200 - total flux cleaned = 0.000197511 Jy ! Total flux subtracted in 200 components = 0.000197511 Jy ! Clean residual min=-0.009765 max=0.010060 Jy/beam ! Clean residual mean=0.000026 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.255665 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 176 components and 0.255665 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=0.042887Jy sigma=1.112286 ! Fit after self-cal, rms=0.042837Jy sigma=1.111375 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 = -0.000212494 Jy ! Component: 100 - total flux cleaned = -0.000271657 Jy ! Component: 150 - total flux cleaned = -0.000320755 Jy ! Component: 200 - total flux cleaned = -0.000321588 Jy ! Total flux subtracted in 200 components = -0.000321588 Jy ! Clean residual min=-0.009669 max=0.010022 Jy/beam ! Clean residual mean=0.000027 rms=0.002817 Jy/beam ! Combined flux in latest and established models = 0.255343 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 182 components and 0.255343 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=0.042841Jy sigma=1.111800 ! Fit after self-cal, rms=0.042814Jy sigma=1.111346 ! 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=1.703 mas, bmaj=4.665 mas, bpa=-28.19 degrees ! Estimated noise=0.772967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.703 x 4.665 at -28.19 degrees (North through East) ! Clean map min=-0.0063756 max=0.1091 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=1.393 mas, bmaj=4.644 mas, bpa=-28.37 degrees ! Estimated noise=0.977081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0868087 Jy ! Component: 100 - total flux cleaned = 0.126947 Jy ! Component: 150 - total flux cleaned = 0.152754 Jy ! Component: 200 - total flux cleaned = 0.171361 Jy ! Total flux subtracted in 200 components = 0.171361 Jy ! Clean residual min=-0.008119 max=0.011579 Jy/beam ! Clean residual mean=0.000034 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 0.171361 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.171361 Jy ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=4.665 mas, bpa=-28.19 degrees ! Estimated noise=0.772967 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 (-28.2, 11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236198 Jy ! Component: 100 - total flux cleaned = 0.0401449 Jy ! Component: 150 - total flux cleaned = 0.0523723 Jy ! Component: 200 - total flux cleaned = 0.0615088 Jy ! Total flux subtracted in 200 components = 0.0615088 Jy ! Clean residual min=-0.007073 max=0.008969 Jy/beam ! Clean residual mean=0.000035 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 0.232869 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 125 components and 0.232869 Jy ! Inverting map ! Added new window around map position (59.1, -26.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873724 Jy ! Component: 100 - total flux cleaned = 0.0149257 Jy ! Component: 150 - total flux cleaned = 0.0200342 Jy ! Component: 200 - total flux cleaned = 0.0243424 Jy ! Total flux subtracted in 200 components = 0.0243424 Jy ! Clean residual min=-0.005918 max=0.006788 Jy/beam ! Clean residual mean=0.000015 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.257212 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 175 components and 0.257212 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=3.904 mas, bmaj=5.029 mas, bpa=-21.52 degrees ! Estimated noise=0.918457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635858 Jy ! Component: 100 - total flux cleaned = 0.0108914 Jy ! Component: 150 - total flux cleaned = 0.0131243 Jy ! Component: 200 - total flux cleaned = 0.0141946 Jy ! Total flux subtracted in 200 components = 0.0141946 Jy ! Clean residual min=-0.008602 max=0.010149 Jy/beam ! Clean residual mean=0.000000 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 0.271406 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 = 0.000877265 Jy ! Component: 100 - total flux cleaned = 0.00159164 Jy ! Component: 150 - total flux cleaned = 0.00227106 Jy ! Component: 200 - total flux cleaned = 0.00280525 Jy ! Total flux subtracted in 200 components = 0.00280525 Jy ! Clean residual min=-0.008458 max=0.009850 Jy/beam ! Clean residual mean=-0.000005 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 0.274212 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 245 components and 0.274212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=4.665 mas, bpa=-28.19 degrees ! Estimated noise=0.772967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357467 Jy ! Component: 100 - total flux cleaned = 0.000169996 Jy ! Component: 150 - total flux cleaned = 0.000569576 Jy ! Component: 200 - total flux cleaned = 0.000873058 Jy ! Total flux subtracted in 200 components = 0.000873058 Jy ! Clean residual min=-0.006274 max=0.006311 Jy/beam ! Clean residual mean=-0.000003 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.275085 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 269 components and 0.275085 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=0.040378Jy sigma=1.040263 ! Fit after self-cal, rms=0.040174Jy sigma=1.032445 wmodel /d2/scr/pima/bp171a2_uvs/J0236+3612_C_map.mod ! Writing 269 model components to file: /d2/scr/pima/bp171a2_uvs/J0236+3612_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0236+3612_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0236+3612_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0236+3612_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a2_uvs/J0236+3612_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 = 0.000807459 Jy ! Component: 100 - total flux cleaned = 0.00132356 Jy ! Component: 150 - total flux cleaned = 0.00191221 Jy ! Component: 200 - total flux cleaned = 0.00237755 Jy ! Component: 250 - total flux cleaned = 0.00335111 Jy ! Component: 300 - total flux cleaned = 0.00420101 Jy ! Component: 350 - total flux cleaned = 0.00510247 Jy ! Component: 400 - total flux cleaned = 0.00589448 Jy ! Component: 450 - total flux cleaned = 0.00680891 Jy ! Component: 500 - total flux cleaned = 0.00747234 Jy ! Component: 550 - total flux cleaned = 0.00818784 Jy ! Component: 600 - total flux cleaned = 0.0089521 Jy ! Component: 650 - total flux cleaned = 0.00949291 Jy ! Component: 700 - total flux cleaned = 0.0100199 Jy ! Component: 750 - total flux cleaned = 0.0105342 Jy ! Component: 800 - total flux cleaned = 0.0108479 Jy ! Component: 850 - total flux cleaned = 0.0112179 Jy ! Component: 900 - total flux cleaned = 0.0115804 Jy ! Component: 950 - total flux cleaned = 0.0120531 Jy ! Component: 1000 - total flux cleaned = 0.0124009 Jy ! Component: 1050 - total flux cleaned = 0.0127412 Jy ! Component: 1100 - total flux cleaned = 0.0129641 Jy ! Component: 1150 - total flux cleaned = 0.0132381 Jy ! Component: 1200 - total flux cleaned = 0.0133462 Jy ! Component: 1250 - total flux cleaned = 0.01361 Jy ! Component: 1300 - total flux cleaned = 0.0138177 Jy ! Component: 1350 - total flux cleaned = 0.0139714 Jy ! Component: 1400 - total flux cleaned = 0.0141731 Jy ! Component: 1450 - total flux cleaned = 0.0144209 Jy ! Component: 1500 - total flux cleaned = 0.0146649 Jy ! Component: 1550 - total flux cleaned = 0.0149046 Jy ! Component: 1600 - total flux cleaned = 0.0149993 Jy ! Component: 1650 - total flux cleaned = 0.0152796 Jy ! Component: 1700 - total flux cleaned = 0.0154631 Jy ! Component: 1750 - total flux cleaned = 0.0156447 Jy ! Component: 1800 - total flux cleaned = 0.0158237 Jy ! Component: 1850 - total flux cleaned = 0.0161316 Jy ! Component: 1900 - total flux cleaned = 0.0163474 Jy ! Component: 1950 - total flux cleaned = 0.0164318 Jy ! Component: 2000 - total flux cleaned = 0.0166 Jy ! Component: 2050 - total flux cleaned = 0.0167658 Jy ! Component: 2100 - total flux cleaned = 0.0168063 Jy ! Component: 2150 - total flux cleaned = 0.0169273 Jy ! Component: 2200 - total flux cleaned = 0.0168874 Jy ! Component: 2250 - total flux cleaned = 0.0169667 Jy ! Component: 2300 - total flux cleaned = 0.0170448 Jy ! Component: 2350 - total flux cleaned = 0.0170454 Jy ! Component: 2400 - total flux cleaned = 0.0172723 Jy ! Component: 2450 - total flux cleaned = 0.0172723 Jy ! Component: 2500 - total flux cleaned = 0.0173824 Jy ! Component: 2550 - total flux cleaned = 0.0174913 Jy ! Component: 2600 - total flux cleaned = 0.0175986 Jy ! Component: 2650 - total flux cleaned = 0.0175274 Jy ! Component: 2700 - total flux cleaned = 0.0176327 Jy ! Component: 2750 - total flux cleaned = 0.0176327 Jy ! Component: 2800 - total flux cleaned = 0.0176673 Jy ! Component: 2850 - total flux cleaned = 0.0177693 Jy ! Component: 2900 - total flux cleaned = 0.0179033 Jy ! Component: 2950 - total flux cleaned = 0.0179699 Jy ! Component: 3000 - total flux cleaned = 0.0181012 Jy ! Component: 3050 - total flux cleaned = 0.0181658 Jy ! Component: 3100 - total flux cleaned = 0.018166 Jy ! Component: 3150 - total flux cleaned = 0.0182928 Jy ! Component: 3200 - total flux cleaned = 0.0183242 Jy ! Component: 3250 - total flux cleaned = 0.0182932 Jy ! Component: 3300 - total flux cleaned = 0.0182628 Jy ! Component: 3350 - total flux cleaned = 0.0183545 Jy ! Component: 3400 - total flux cleaned = 0.0182641 Jy ! Component: 3450 - total flux cleaned = 0.0182642 Jy ! Component: 3500 - total flux cleaned = 0.0182937 Jy ! Component: 3550 - total flux cleaned = 0.018235 Jy ! Component: 3600 - total flux cleaned = 0.0181765 Jy ! Component: 3650 - total flux cleaned = 0.0181761 Jy ! Component: 3700 - total flux cleaned = 0.0180607 Jy ! Component: 3750 - total flux cleaned = 0.0179752 Jy ! Component: 3800 - total flux cleaned = 0.0179753 Jy ! Component: 3850 - total flux cleaned = 0.0178625 Jy ! Component: 3900 - total flux cleaned = 0.0178622 Jy ! Component: 3950 - total flux cleaned = 0.0178619 Jy ! Component: 4000 - total flux cleaned = 0.017669 Jy ! Component: 4050 - total flux cleaned = 0.0175322 Jy ! Total flux subtracted in 4096 components = 0.0174779 Jy ! Clean residual min=-0.001565 max=0.001514 Jy/beam ! Clean residual mean=-0.000009 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.292563 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 579 components and 0.292562 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0236+3612_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.703 x 4.665 at -28.19 degrees (North through East) ! Clean map min=-0.0047835 max=0.10157 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0236+3612_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000492449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.45451 1.45451 2.90902 5.81803 11.6361 23.2721 46.5442 93.0885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 206.255 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0236+3612_C_uvs.log closed on Tue Feb 18 20:22:42 2014