! Started logfile: /scr/pima/bg219i_uvs/J2253+3236_X_uvs.log on Wed Apr 6 23:59:33 2016 obs /scr/pima/bg219i_uvs/J2253+3236_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2253+3236_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.801084 visibilities/baseline/integration-bin. ! Found source: J2253+3236 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 17736 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 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J2253+3236_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.012165Jy sigma=23.714838 ! Fit after self-cal, rms=0.821549Jy sigma=19.128153 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=1.221 mas, bpa=-6.381 degrees ! Estimated noise=0.597927 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 = 0.134735 Jy ! Component: 100 - total flux cleaned = 0.166142 Jy ! Total flux subtracted in 100 components = 0.166142 Jy ! Clean residual min=-0.008061 max=0.027754 Jy/beam ! Clean residual mean=-0.000005 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 0.166142 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.166142 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.079017Jy sigma=1.755238 ! Fit after self-cal, rms=0.079000Jy sigma=1.754827 ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237947 Jy ! Component: 100 - total flux cleaned = 0.0365039 Jy ! Total flux subtracted in 100 components = 0.0365039 Jy ! Clean residual min=-0.005325 max=0.007680 Jy/beam ! Clean residual mean=-0.000003 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.202646 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.202646 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068874Jy sigma=1.490262 ! Fit after self-cal, rms=0.068185Jy sigma=1.472735 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106575 Jy ! Component: 100 - total flux cleaned = 0.0173195 Jy ! Total flux subtracted in 100 components = 0.0173195 Jy ! Clean residual min=-0.004257 max=0.005552 Jy/beam ! Clean residual mean=-0.000002 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.219965 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.219965 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065795Jy sigma=1.404282 ! Fit after self-cal, rms=0.065656Jy sigma=1.400910 ! 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=1.022 mas, bmaj=1.496 mas, bpa=-9.269 degrees ! Estimated noise=0.311172 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 = 0.00774625 Jy ! Component: 100 - total flux cleaned = 0.0118244 Jy ! Component: 150 - total flux cleaned = 0.0143723 Jy ! Component: 200 - total flux cleaned = 0.0160338 Jy ! Total flux subtracted in 200 components = 0.0160338 Jy ! Clean residual min=-0.003112 max=0.003845 Jy/beam ! Clean residual mean=-0.000005 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.235999 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.235999 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064904Jy sigma=1.374742 ! Fit after self-cal, rms=0.064840Jy sigma=1.373044 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.496 at -9.269 degrees (North through East) ! Clean map min=-0.002786 max=0.17744 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 FD 1.08 HN 1.01 KP 1.00 ! LA 0.99 MK 1.02 NL 1.02 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.00 KP 0.97 ! LA 0.99 MK 1.01 NL 1.01 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.00 ! LA 0.97 MK 1.01 NL 1.01 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.99 KP 0.99 ! LA 0.97 MK 1.00 NL 1.00 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 1.00 ! LA 0.98 MK 0.99 NL 1.00 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 0.96 KP 0.99 ! LA 0.99 MK 0.98 NL 1.00 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064840Jy sigma=1.373044 ! Fit after self-cal, rms=0.064717Jy sigma=1.363136 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.499 mas, bpa=-9.354 degrees ! Estimated noise=0.309047 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 = -1.535e-05 Jy ! Component: 100 - total flux cleaned = -0.000108085 Jy ! Component: 150 - total flux cleaned = -0.000207509 Jy ! Component: 200 - total flux cleaned = -0.000260058 Jy ! Total flux subtracted in 200 components = -0.000260058 Jy ! Clean residual min=-0.002574 max=0.002716 Jy/beam ! Clean residual mean=0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.235739 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.235739 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064662Jy sigma=1.361918 ! Fit after self-cal, rms=0.064677Jy sigma=1.361740 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064677Jy sigma=1.361740 ! Fit after self-cal, rms=0.065689Jy sigma=1.352376 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.496 mas, bpa=-9.153 degrees ! Estimated noise=0.309056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044374 Jy ! Component: 100 - total flux cleaned = 0.000398466 Jy ! Component: 150 - total flux cleaned = 0.000320598 Jy ! Component: 200 - total flux cleaned = 0.000239898 Jy ! Total flux subtracted in 200 components = 0.000239898 Jy ! Clean residual min=-0.001942 max=0.002067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.235979 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.235979 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065669Jy sigma=1.351939 ! Fit after self-cal, rms=0.065699Jy sigma=1.351853 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 (-10.4, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155409 Jy ! Component: 100 - total flux cleaned = 0.00192196 Jy ! Component: 150 - total flux cleaned = 0.00208676 Jy ! Component: 200 - total flux cleaned = 0.00210806 Jy ! Total flux subtracted in 200 components = 0.00210806 Jy ! Clean residual min=-0.001979 max=0.001762 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.238087 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.238087 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065640Jy sigma=1.350637 ! Fit after self-cal, rms=0.065639Jy sigma=1.350548 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065639Jy sigma=1.350548 ! Fit after self-cal, rms=0.065653Jy sigma=1.350434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.496 mas, bpa=-9.089 degrees ! Estimated noise=0.309012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434349 Jy ! Component: 100 - total flux cleaned = 0.000627379 Jy ! Component: 150 - total flux cleaned = 0.000664399 Jy ! Component: 200 - total flux cleaned = 0.000664751 Jy ! Total flux subtracted in 200 components = 0.000664751 Jy ! Clean residual min=-0.001963 max=0.001733 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.238752 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.238752 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065638Jy sigma=1.350142 ! Fit after self-cal, rms=0.065640Jy sigma=1.350126 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 = 7.08273e-05 Jy ! Component: 100 - total flux cleaned = 7.08682e-05 Jy ! Component: 150 - total flux cleaned = 5.61951e-05 Jy ! Component: 200 - total flux cleaned = 4.19799e-05 Jy ! Total flux subtracted in 200 components = 4.19799e-05 Jy ! Clean residual min=-0.001970 max=0.001721 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.238794 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.238794 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065633Jy sigma=1.349984 ! Fit after self-cal, rms=0.065634Jy sigma=1.349981 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065634Jy sigma=1.349981 ! Fit after self-cal, rms=0.065613Jy sigma=1.349949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=2.559 mas, bpa=-8.344 degrees ! Estimated noise=0.387225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405205 Jy ! Component: 100 - total flux cleaned = 0.000462914 Jy ! Component: 150 - total flux cleaned = 0.000480707 Jy ! Component: 200 - total flux cleaned = 0.000493613 Jy ! Total flux subtracted in 200 components = 0.000493613 Jy ! Clean residual min=-0.002077 max=0.002055 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.239288 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.239288 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065613Jy sigma=1.349916 ! Fit after self-cal, rms=0.065611Jy sigma=1.349897 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64248e-05 Jy ! Component: 100 - total flux cleaned = 2.8933e-05 Jy ! Component: 150 - total flux cleaned = 4.00466e-05 Jy ! Component: 200 - total flux cleaned = 5.98936e-05 Jy ! Total flux subtracted in 200 components = 5.98936e-05 Jy ! Clean residual min=-0.002104 max=0.001982 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.239347 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.239347 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065612Jy sigma=1.349909 ! Fit after self-cal, rms=0.065611Jy sigma=1.349900 ! 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=1.022 mas, bmaj=1.495 mas, bpa=-9.024 degrees ! Estimated noise=0.309006 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.495 at -9.024 degrees (North through East) ! Clean map min=-0.0018008 max=0.17621 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8347 mas, bmaj=1.222 mas, bpa=-6.132 degrees ! Estimated noise=0.592436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132795 Jy ! Component: 100 - total flux cleaned = 0.171403 Jy ! Component: 150 - total flux cleaned = 0.192848 Jy ! Component: 200 - total flux cleaned = 0.206644 Jy ! Total flux subtracted in 200 components = 0.206644 Jy ! Clean residual min=-0.004463 max=0.007314 Jy/beam ! Clean residual mean=-0.000002 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.206644 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.206644 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.495 mas, bpa=-9.024 degrees ! Estimated noise=0.309006 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 = 0.013047 Jy ! Component: 100 - total flux cleaned = 0.0198708 Jy ! Component: 150 - total flux cleaned = 0.0239599 Jy ! Component: 200 - total flux cleaned = 0.0267413 Jy ! Total flux subtracted in 200 components = 0.0267413 Jy ! Clean residual min=-0.002179 max=0.001853 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.233385 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.233385 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=2.559 mas, bpa=-8.344 degrees ! Estimated noise=0.387225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285809 Jy ! Component: 100 - total flux cleaned = 0.00454325 Jy ! Component: 150 - total flux cleaned = 0.00524523 Jy ! Component: 200 - total flux cleaned = 0.00556626 Jy ! Total flux subtracted in 200 components = 0.00556626 Jy ! Clean residual min=-0.002161 max=0.002048 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.238952 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 = 0.000144043 Jy ! Component: 100 - total flux cleaned = 0.000241081 Jy ! Component: 150 - total flux cleaned = 0.000305248 Jy ! Component: 200 - total flux cleaned = 0.000343975 Jy ! Total flux subtracted in 200 components = 0.000343975 Jy ! Clean residual min=-0.002119 max=0.001991 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.239296 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.239296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=1.495 mas, bpa=-9.024 degrees ! Estimated noise=0.309006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023935 Jy ! Component: 100 - total flux cleaned = -0.000138342 Jy ! Component: 150 - total flux cleaned = -7.82069e-05 Jy ! Component: 200 - total flux cleaned = -2.40427e-05 Jy ! Total flux subtracted in 200 components = -2.40427e-05 Jy ! Clean residual min=-0.001921 max=0.001689 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.239271 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.239272 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.065637Jy sigma=1.350658 ! Fit after self-cal, rms=0.065634Jy sigma=1.350497 wmodel /scr/pima/bg219i_uvs/J2253+3236_X_map.mod ! Writing 73 model components to file: /scr/pima/bg219i_uvs/J2253+3236_X_map.mod wobs /scr/pima/bg219i_uvs/J2253+3236_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2253+3236_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2253+3236_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J2253+3236_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000664351 Jy ! Component: 100 - total flux cleaned = -0.000756415 Jy ! Component: 150 - total flux cleaned = -0.000785747 Jy ! Component: 200 - total flux cleaned = -0.000757774 Jy ! Component: 250 - total flux cleaned = -0.000595986 Jy ! Component: 300 - total flux cleaned = -0.000596087 Jy ! Component: 350 - total flux cleaned = -0.000468319 Jy ! Component: 400 - total flux cleaned = -0.000418359 Jy ! Component: 450 - total flux cleaned = -0.000320957 Jy ! Component: 500 - total flux cleaned = -0.000201845 Jy ! Component: 550 - total flux cleaned = -0.000131914 Jy ! Component: 600 - total flux cleaned = -8.56816e-05 Jy ! Component: 650 - total flux cleaned = -6.31193e-05 Jy ! Component: 700 - total flux cleaned = -0.000107072 Jy ! Component: 750 - total flux cleaned = -0.000106759 Jy ! Component: 800 - total flux cleaned = -0.000149539 Jy ! Component: 850 - total flux cleaned = -0.00025423 Jy ! Component: 900 - total flux cleaned = -0.000254039 Jy ! Component: 950 - total flux cleaned = -0.000314941 Jy ! Component: 1000 - total flux cleaned = -0.000375034 Jy ! Component: 1050 - total flux cleaned = -0.000414595 Jy ! Component: 1100 - total flux cleaned = -0.000492291 Jy ! Component: 1150 - total flux cleaned = -0.000549639 Jy ! Component: 1200 - total flux cleaned = -0.000606354 Jy ! Component: 1250 - total flux cleaned = -0.000662743 Jy ! Component: 1300 - total flux cleaned = -0.00075475 Jy ! Component: 1350 - total flux cleaned = -0.000772789 Jy ! Component: 1400 - total flux cleaned = -0.00084477 Jy ! Component: 1450 - total flux cleaned = -0.000862227 Jy ! Component: 1500 - total flux cleaned = -0.000844854 Jy ! Component: 1550 - total flux cleaned = -0.000862354 Jy ! Component: 1600 - total flux cleaned = -0.00091387 Jy ! Component: 1650 - total flux cleaned = -0.00091369 Jy ! Component: 1700 - total flux cleaned = -0.000964061 Jy ! Component: 1750 - total flux cleaned = -0.000964072 Jy ! Component: 1800 - total flux cleaned = -0.000964373 Jy ! Component: 1850 - total flux cleaned = -0.00102978 Jy ! Component: 1900 - total flux cleaned = -0.00109417 Jy ! Component: 1950 - total flux cleaned = -0.00109405 Jy ! Component: 2000 - total flux cleaned = -0.00107842 Jy ! Component: 2050 - total flux cleaned = -0.00114132 Jy ! Component: 2100 - total flux cleaned = -0.0011568 Jy ! Component: 2150 - total flux cleaned = -0.00120296 Jy ! Component: 2200 - total flux cleaned = -0.00126374 Jy ! Component: 2250 - total flux cleaned = -0.00129391 Jy ! Component: 2300 - total flux cleaned = -0.00127896 Jy ! Component: 2350 - total flux cleaned = -0.00130869 Jy ! Component: 2400 - total flux cleaned = -0.00136761 Jy ! Component: 2450 - total flux cleaned = -0.00141125 Jy ! Component: 2500 - total flux cleaned = -0.00143995 Jy ! Component: 2550 - total flux cleaned = -0.00142564 Jy ! Component: 2600 - total flux cleaned = -0.00146841 Jy ! Component: 2650 - total flux cleaned = -0.00153876 Jy ! Component: 2700 - total flux cleaned = -0.00153883 Jy ! Component: 2750 - total flux cleaned = -0.00159445 Jy ! Component: 2800 - total flux cleaned = -0.00162188 Jy ! Component: 2850 - total flux cleaned = -0.00159459 Jy ! Component: 2900 - total flux cleaned = -0.00159488 Jy ! Component: 2950 - total flux cleaned = -0.00170221 Jy ! Component: 3000 - total flux cleaned = -0.00171567 Jy ! Component: 3050 - total flux cleaned = -0.00174222 Jy ! Component: 3100 - total flux cleaned = -0.00175534 Jy ! Component: 3150 - total flux cleaned = -0.00174231 Jy ! Component: 3200 - total flux cleaned = -0.00182002 Jy ! Component: 3250 - total flux cleaned = -0.00179429 Jy ! Component: 3300 - total flux cleaned = -0.00179436 Jy ! Component: 3350 - total flux cleaned = -0.00181982 Jy ! Component: 3400 - total flux cleaned = -0.00185744 Jy ! Component: 3450 - total flux cleaned = -0.00183254 Jy ! Component: 3500 - total flux cleaned = -0.00185737 Jy ! Component: 3550 - total flux cleaned = -0.00190678 Jy ! Component: 3600 - total flux cleaned = -0.00188225 Jy ! Component: 3650 - total flux cleaned = -0.00195529 Jy ! Component: 3700 - total flux cleaned = -0.00197947 Jy ! Component: 3750 - total flux cleaned = -0.00200348 Jy ! Component: 3800 - total flux cleaned = -0.00200361 Jy ! Component: 3850 - total flux cleaned = -0.00203922 Jy ! Component: 3900 - total flux cleaned = -0.00213371 Jy ! Component: 3950 - total flux cleaned = -0.00211022 Jy ! Component: 4000 - total flux cleaned = -0.00215693 Jy ! Component: 4050 - total flux cleaned = -0.00222664 Jy ! Total flux subtracted in 4096 components = -0.0022958 Jy ! Clean residual min=-0.000641 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.236976 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 346 components and 0.236976 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2253+3236_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 1.495 at -9.024 degrees (North through East) ! Clean map min=-0.0010653 max=0.17571 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2253+3236_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.175705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317848 0.317848 0.635696 1.27139 2.54278 5.08557 10.1711 20.3423 40.6845 81.3691 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 943.847 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2253+3236_X_uvs.log closed on Wed Apr 6 23:59:38 2016