! Started logfile: /scr/pima/gc030_uvs/J1655+1948_S_uvs.log on Fri Apr 22 07:54:45 2016 obs /scr/pima/gc030_uvs/J1655+1948_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1655+1948_S_uva.fits ! AN table 1: 70 integrations on 28 of 28 possible baselines. ! AN table 2: 70 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.988265 visibilities/baseline/integration-bin. ! Found source: J1655+1948 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 30992 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1655+1948_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.016405Jy sigma=7.714597 ! Fit after self-cal, rms=0.872155Jy sigma=6.660704 ! 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=2.206 mas, bmaj=5.322 mas, bpa=0.09217 degrees ! Estimated noise=1.57662 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 = 0.0954021 Jy ! Component: 100 - total flux cleaned = 0.124692 Jy ! Total flux subtracted in 100 components = 0.124692 Jy ! Clean residual min=-0.010543 max=0.014825 Jy/beam ! Clean residual mean=-0.000009 rms=0.003122 Jy/beam ! Combined flux in latest and established models = 0.124692 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.124692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103512Jy sigma=0.714101 ! Fit after self-cal, rms=0.102993Jy sigma=0.712816 ! 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=2.814 mas, bmaj=6.161 mas, bpa=1.232 degrees ! Estimated noise=0.591958 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 = 0.020706 Jy ! Component: 100 - total flux cleaned = 0.0312668 Jy ! Component: 150 - total flux cleaned = 0.0372126 Jy ! Component: 200 - total flux cleaned = 0.0406381 Jy ! Total flux subtracted in 200 components = 0.0406381 Jy ! Clean residual min=-0.003841 max=0.006364 Jy/beam ! Clean residual mean=-0.000003 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.16533 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.16533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098990Jy sigma=0.680411 ! Fit after self-cal, rms=0.098712Jy sigma=0.679740 ! Inverting map ! Added new window around map position (-6, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058007 Jy ! Component: 100 - total flux cleaned = 0.00870362 Jy ! Component: 150 - total flux cleaned = 0.0103115 Jy ! Component: 200 - total flux cleaned = 0.0107549 Jy ! Total flux subtracted in 200 components = 0.0107549 Jy ! Clean residual min=-0.003110 max=0.002684 Jy/beam ! Clean residual mean=0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.176085 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.176085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098378Jy sigma=0.676815 ! Fit after self-cal, rms=0.098313Jy sigma=0.676619 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.814 x 6.161 at 1.232 degrees (North through East) ! Clean map min=-0.0029376 max=0.12914 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 0.99 HN 0.93 KP 0.98 LA 1.02 ! NL 1.01 OV 0.92 PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 EB 1.06 HN 1.06 KP 0.99 ! LA 0.92 NL 1.01 PT 1.04 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.86 KP 0.94 LA 1.01 ! NL 1.05 OV 0.97 PT 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 EB 1.02 HN 0.94 KP 1.09 ! LA 0.91 NL 0.99 PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.95 KP 1.01 LA 0.99 ! NL 1.01 OV 0.98 PT 1.01 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 EB 1.00 HN 0.98 KP 1.01 ! LA 0.95 NL 0.99 PT 1.02 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 0.98 LA 0.96 ! NL 0.99 OV 0.97 PT 1.00 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 EB 1.00 HN 1.03 KP 1.01 ! LA 0.90 NL 0.98 PT 1.06 SC 1.12 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.95 KP 1.01 LA 1.03 ! NL 1.01 OV 0.97 PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 EB 1.05 HN 1.03 KP 1.04 ! LA 0.93 NL 0.99 PT 1.00 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.90 KP 0.99 LA 1.02 ! NL 1.03 OV 0.96 PT 1.04 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 EB 1.01 HN 0.99 KP 0.99 ! LA 0.95 NL 1.05 PT 1.02 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.96 KP 1.00 LA 0.99 ! NL 1.03 OV 1.00 PT 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 EB 1.11 HN 1.00 KP 1.03 ! LA 0.98 NL 1.04 PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.098313Jy sigma=0.676619 ! Fit after self-cal, rms=0.097122Jy sigma=0.674175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.842 mas, bmaj=6.162 mas, bpa=1.411 degrees ! Estimated noise=0.588231 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 = 0.00135478 Jy ! Component: 100 - total flux cleaned = 0.00191862 Jy ! Component: 150 - total flux cleaned = 0.00208497 Jy ! Component: 200 - total flux cleaned = 0.00220762 Jy ! Total flux subtracted in 200 components = 0.00220762 Jy ! Clean residual min=-0.001852 max=0.001822 Jy/beam ! Clean residual mean=0.000006 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.178292 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.178292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097098Jy sigma=0.674001 ! Fit after self-cal, rms=0.097096Jy sigma=0.673893 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097096Jy sigma=0.673893 ! Fit after self-cal, rms=0.097013Jy sigma=0.673868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.845 mas, bmaj=6.154 mas, bpa=1.485 degrees ! Estimated noise=0.587653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696633 Jy ! Component: 100 - total flux cleaned = 0.000805699 Jy ! Component: 150 - total flux cleaned = 0.000863929 Jy ! Component: 200 - total flux cleaned = 0.000934371 Jy ! Total flux subtracted in 200 components = 0.000934371 Jy ! Clean residual min=-0.001803 max=0.001745 Jy/beam ! Clean residual mean=0.000006 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.179227 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.179227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097002Jy sigma=0.673798 ! Fit after self-cal, rms=0.097012Jy sigma=0.673792 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 = 0.000144388 Jy ! Component: 100 - total flux cleaned = 0.000209105 Jy ! Component: 150 - total flux cleaned = 0.000223624 Jy ! Component: 200 - total flux cleaned = 0.000223533 Jy ! Total flux subtracted in 200 components = 0.000223533 Jy ! Clean residual min=-0.001784 max=0.001730 Jy/beam ! Clean residual mean=0.000006 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.17945 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.17945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097006Jy sigma=0.673757 ! Fit after self-cal, rms=0.097008Jy sigma=0.673755 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097008Jy sigma=0.673755 ! Fit after self-cal, rms=0.096895Jy sigma=0.673728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.845 mas, bmaj=6.148 mas, bpa=1.512 degrees ! Estimated noise=0.586977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269215 Jy ! Component: 100 - total flux cleaned = 0.000331014 Jy ! Component: 150 - total flux cleaned = 0.000373159 Jy ! Component: 200 - total flux cleaned = 0.000411924 Jy ! Total flux subtracted in 200 components = 0.000411924 Jy ! Clean residual min=-0.001753 max=0.001673 Jy/beam ! Clean residual mean=0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.179862 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.179862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096890Jy sigma=0.673695 ! Fit after self-cal, rms=0.096897Jy sigma=0.673693 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.99652e-05 Jy ! Component: 100 - total flux cleaned = 2.98741e-05 Jy ! Component: 150 - total flux cleaned = 2.98161e-05 Jy ! Component: 200 - total flux cleaned = 2.98694e-05 Jy ! Total flux subtracted in 200 components = 2.98694e-05 Jy ! Clean residual min=-0.001734 max=0.001655 Jy/beam ! Clean residual mean=0.000006 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.179892 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.179892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096894Jy sigma=0.673673 ! Fit after self-cal, rms=0.096894Jy sigma=0.673673 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096894Jy sigma=0.673673 ! Fit after self-cal, rms=0.096752Jy sigma=0.673651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.953 mas, bmaj=9.799 mas, bpa=7.758 degrees ! Estimated noise=0.76543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131059 Jy ! Component: 100 - total flux cleaned = 0.000305622 Jy ! Component: 150 - total flux cleaned = 0.000388842 Jy ! Component: 200 - total flux cleaned = 0.000410372 Jy ! Total flux subtracted in 200 components = 0.000410372 Jy ! Clean residual min=-0.001810 max=0.001679 Jy/beam ! Clean residual mean=0.000016 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.180302 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 118 components and 0.180302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096753Jy sigma=0.673666 ! Fit after self-cal, rms=0.096752Jy sigma=0.673651 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 = -4.55968e-05 Jy ! Component: 100 - total flux cleaned = 4.26319e-05 Jy ! Component: 150 - total flux cleaned = 7.22491e-05 Jy ! Component: 200 - total flux cleaned = 9.88122e-05 Jy ! Total flux subtracted in 200 components = 9.88122e-05 Jy ! Clean residual min=-0.001809 max=0.001702 Jy/beam ! Clean residual mean=0.000016 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.180401 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.180401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096754Jy sigma=0.673678 ! Fit after self-cal, rms=0.096753Jy sigma=0.673672 ! 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=2.845 mas, bmaj=6.143 mas, bpa=1.537 degrees ! Estimated noise=0.586147 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.845 x 6.143 at 1.537 degrees (North through East) ! Clean map min=-0.0016377 max=0.1281 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=2.234 mas, bmaj=5.277 mas, bpa=0.4044 degrees ! Estimated noise=1.56023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0944715 Jy ! Component: 100 - total flux cleaned = 0.124149 Jy ! Component: 150 - total flux cleaned = 0.140342 Jy ! Component: 200 - total flux cleaned = 0.15044 Jy ! Total flux subtracted in 200 components = 0.15044 Jy ! Clean residual min=-0.007393 max=0.007265 Jy/beam ! Clean residual mean=-0.000005 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.15044 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.15044 Jy ! Inverting map and beam ! Estimated beam: bmin=2.845 mas, bmaj=6.143 mas, bpa=1.537 degrees ! Estimated noise=0.586147 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 = 0.00937374 Jy ! Component: 100 - total flux cleaned = 0.0150622 Jy ! Component: 150 - total flux cleaned = 0.0189466 Jy ! Component: 200 - total flux cleaned = 0.0216733 Jy ! Total flux subtracted in 200 components = 0.0216733 Jy ! Clean residual min=-0.002223 max=0.002109 Jy/beam ! Clean residual mean=0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.172113 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 66 components and 0.172113 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.953 mas, bmaj=9.799 mas, bpa=7.758 degrees ! Estimated noise=0.76543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315791 Jy ! Component: 100 - total flux cleaned = 0.00505992 Jy ! Component: 150 - total flux cleaned = 0.00628998 Jy ! Component: 200 - total flux cleaned = 0.0070923 Jy ! Total flux subtracted in 200 components = 0.0070923 Jy ! Clean residual min=-0.001899 max=0.001844 Jy/beam ! Clean residual mean=0.000015 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.179205 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 = 0.000526383 Jy ! Component: 100 - total flux cleaned = 0.000814609 Jy ! Component: 150 - total flux cleaned = 0.000915335 Jy ! Component: 200 - total flux cleaned = 0.000983176 Jy ! Total flux subtracted in 200 components = 0.000983176 Jy ! Clean residual min=-0.001792 max=0.001798 Jy/beam ! Clean residual mean=0.000016 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.180188 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 111 components and 0.180188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.845 mas, bmaj=6.143 mas, bpa=1.537 degrees ! Estimated noise=0.586147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000373994 Jy ! Component: 100 - total flux cleaned = -0.000572933 Jy ! Component: 150 - total flux cleaned = -0.000608349 Jy ! Component: 200 - total flux cleaned = -0.000557034 Jy ! Total flux subtracted in 200 components = -0.000557034 Jy ! Clean residual min=-0.001788 max=0.001679 Jy/beam ! Clean residual mean=0.000006 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.179631 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.179631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096762Jy sigma=0.673806 ! Fit after self-cal, rms=0.096768Jy sigma=0.673770 wmodel /scr/pima/gc030_uvs/J1655+1948_S_map.mod ! Writing 127 model components to file: /scr/pima/gc030_uvs/J1655+1948_S_map.mod wobs /scr/pima/gc030_uvs/J1655+1948_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1655+1948_S_uvs.fits wwins /scr/pima/gc030_uvs/J1655+1948_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1655+1948_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00057513 Jy ! Component: 100 - total flux cleaned = -0.000888018 Jy ! Component: 150 - total flux cleaned = -0.000913965 Jy ! Component: 200 - total flux cleaned = -0.00096363 Jy ! Component: 250 - total flux cleaned = -0.000987345 Jy ! Component: 300 - total flux cleaned = -0.000987754 Jy ! Component: 350 - total flux cleaned = -0.000987757 Jy ! Component: 400 - total flux cleaned = -0.000946097 Jy ! Component: 450 - total flux cleaned = -0.000965233 Jy ! Component: 500 - total flux cleaned = -0.000945771 Jy ! Component: 550 - total flux cleaned = -0.000982967 Jy ! Component: 600 - total flux cleaned = -0.000965309 Jy ! Component: 650 - total flux cleaned = -0.000982517 Jy ! Component: 700 - total flux cleaned = -0.000999202 Jy ! Component: 750 - total flux cleaned = -0.000982524 Jy ! Component: 800 - total flux cleaned = -0.000966399 Jy ! Component: 850 - total flux cleaned = -0.000982384 Jy ! Component: 900 - total flux cleaned = -0.000997881 Jy ! Component: 950 - total flux cleaned = -0.00104264 Jy ! Component: 1000 - total flux cleaned = -0.00104234 Jy ! Component: 1050 - total flux cleaned = -0.0010137 Jy ! Component: 1100 - total flux cleaned = -0.00104206 Jy ! Component: 1150 - total flux cleaned = -0.00100067 Jy ! Component: 1200 - total flux cleaned = -0.00100088 Jy ! Component: 1250 - total flux cleaned = -0.00102777 Jy ! Component: 1300 - total flux cleaned = -0.00105394 Jy ! Component: 1350 - total flux cleaned = -0.00105371 Jy ! Component: 1400 - total flux cleaned = -0.00104127 Jy ! Component: 1450 - total flux cleaned = -0.00107882 Jy ! Component: 1500 - total flux cleaned = -0.00112798 Jy ! Component: 1550 - total flux cleaned = -0.00114004 Jy ! Component: 1600 - total flux cleaned = -0.00116385 Jy ! Component: 1650 - total flux cleaned = -0.00118742 Jy ! Component: 1700 - total flux cleaned = -0.00123378 Jy ! Component: 1750 - total flux cleaned = -0.00122213 Jy ! Component: 1800 - total flux cleaned = -0.00121081 Jy ! Component: 1850 - total flux cleaned = -0.00124436 Jy ! Component: 1900 - total flux cleaned = -0.00121105 Jy ! Component: 1950 - total flux cleaned = -0.0012222 Jy ! Component: 2000 - total flux cleaned = -0.00121141 Jy ! Component: 2050 - total flux cleaned = -0.00119004 Jy ! Component: 2100 - total flux cleaned = -0.00116888 Jy ! Component: 2150 - total flux cleaned = -0.00116907 Jy ! Component: 2200 - total flux cleaned = -0.00116903 Jy ! Component: 2250 - total flux cleaned = -0.00114852 Jy ! Component: 2300 - total flux cleaned = -0.00113825 Jy ! Component: 2350 - total flux cleaned = -0.00110794 Jy ! Component: 2400 - total flux cleaned = -0.00109791 Jy ! Component: 2450 - total flux cleaned = -0.00108797 Jy ! Component: 2500 - total flux cleaned = -0.00104874 Jy ! Component: 2550 - total flux cleaned = -0.00106831 Jy ! Component: 2600 - total flux cleaned = -0.00102967 Jy ! Component: 2650 - total flux cleaned = -0.00101048 Jy ! Component: 2700 - total flux cleaned = -0.000972446 Jy ! Component: 2750 - total flux cleaned = -0.000972443 Jy ! Component: 2800 - total flux cleaned = -0.000906757 Jy ! Component: 2850 - total flux cleaned = -0.000888139 Jy ! Component: 2900 - total flux cleaned = -0.000860398 Jy ! Component: 2950 - total flux cleaned = -0.000841956 Jy ! Component: 3000 - total flux cleaned = -0.000796315 Jy ! Component: 3050 - total flux cleaned = -0.000796321 Jy ! Component: 3100 - total flux cleaned = -0.000751276 Jy ! Component: 3150 - total flux cleaned = -0.000742383 Jy ! Component: 3200 - total flux cleaned = -0.000733415 Jy ! Component: 3250 - total flux cleaned = -0.000706766 Jy ! Component: 3300 - total flux cleaned = -0.000662787 Jy ! Component: 3350 - total flux cleaned = -0.00066276 Jy ! Component: 3400 - total flux cleaned = -0.00065413 Jy ! Component: 3450 - total flux cleaned = -0.000654108 Jy ! Component: 3500 - total flux cleaned = -0.000628261 Jy ! Component: 3550 - total flux cleaned = -0.000611106 Jy ! Component: 3600 - total flux cleaned = -0.000585485 Jy ! Component: 3650 - total flux cleaned = -0.000585444 Jy ! Component: 3700 - total flux cleaned = -0.000551655 Jy ! Component: 3750 - total flux cleaned = -0.000560129 Jy ! Component: 3800 - total flux cleaned = -0.000543378 Jy ! Component: 3850 - total flux cleaned = -0.000518361 Jy ! Component: 3900 - total flux cleaned = -0.000510096 Jy ! Component: 3950 - total flux cleaned = -0.000518392 Jy ! Component: 4000 - total flux cleaned = -0.000501848 Jy ! Component: 4050 - total flux cleaned = -0.000485416 Jy ! Total flux subtracted in 4096 components = -0.000460893 Jy ! Clean residual min=-0.000553 max=0.000544 Jy/beam ! Clean residual mean=0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.17917 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 368 components and 0.17917 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1655+1948_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.845 x 6.143 at 1.537 degrees (North through East) ! Clean map min=-0.0012702 max=0.1278 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1655+1948_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.127795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135362 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317764 0.317764 0.635529 1.27106 2.54212 5.08423 10.1685 20.3369 40.6738 81.3477 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 944.095 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1655+1948_S_uvs.log closed on Fri Apr 22 07:54:50 2016