! Started logfile: /scr/pima/bg219i_uvs/J0304+6821_X_uvs.log on Wed Apr 6 23:29:44 2016 obs /scr/pima/bg219i_uvs/J0304+6821_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0304+6821_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878571 visibilities/baseline/integration-bin. ! Found source: J0304+6821 ! ! 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 13284 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/J0304+6821_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.034116Jy sigma=24.501902 ! Fit after self-cal, rms=0.827987Jy sigma=19.541199 ! 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=0.7278 mas, bmaj=1.28 mas, bpa=88.03 degrees ! Estimated noise=0.655814 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 = 0.130411 Jy ! Component: 100 - total flux cleaned = 0.179991 Jy ! Total flux subtracted in 100 components = 0.179991 Jy ! Clean residual min=-0.013462 max=0.036302 Jy/beam ! Clean residual mean=-0.000040 rms=0.003687 Jy/beam ! Combined flux in latest and established models = 0.179991 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.179991 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=0.153277Jy sigma=2.626668 ! Fit after self-cal, rms=0.152081Jy sigma=2.603306 ! Inverting map ! Added new window around map position (1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368972 Jy ! Component: 100 - total flux cleaned = 0.0585397 Jy ! Total flux subtracted in 100 components = 0.0585397 Jy ! Clean residual min=-0.010807 max=0.015697 Jy/beam ! Clean residual mean=-0.000029 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.238531 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.238531 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=0.137270Jy sigma=2.118697 ! Fit after self-cal, rms=0.136387Jy sigma=2.093929 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182451 Jy ! Component: 100 - total flux cleaned = 0.0298246 Jy ! Total flux subtracted in 100 components = 0.0298246 Jy ! Clean residual min=-0.009193 max=0.012703 Jy/beam ! Clean residual mean=-0.000023 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 0.268355 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.268355 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=0.131637Jy sigma=1.931889 ! Fit after self-cal, rms=0.131268Jy sigma=1.921454 ! Inverting map ! Added new window around map position (3.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130836 Jy ! Component: 100 - total flux cleaned = 0.0222507 Jy ! Total flux subtracted in 100 components = 0.0222507 Jy ! Clean residual min=-0.007759 max=0.007659 Jy/beam ! Clean residual mean=-0.000020 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.290606 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.290606 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=0.128646Jy sigma=1.831338 ! Fit after self-cal, rms=0.128393Jy sigma=1.825409 ! 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=0.9159 mas, bmaj=1.569 mas, bpa=86.54 degrees ! Estimated noise=0.38021 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 = 0.0158398 Jy ! Component: 100 - total flux cleaned = 0.0268342 Jy ! Component: 150 - total flux cleaned = 0.0348472 Jy ! Component: 200 - total flux cleaned = 0.0408467 Jy ! Total flux subtracted in 200 components = 0.0408467 Jy ! Clean residual min=-0.006732 max=0.009056 Jy/beam ! Clean residual mean=-0.000055 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.331452 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.331452 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=0.125510Jy sigma=1.732254 ! Fit after self-cal, rms=0.125042Jy sigma=1.716619 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9159 x 1.569 at 86.54 degrees (North through East) ! Clean map min=-0.0058842 max=0.15519 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 1.02 FD 1.01 HN 1.03 KP 0.96 ! LA 0.95 MK 1.00 NL 1.07 OV 1.02 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.09 KP 0.95 ! LA 0.98 MK 1.01 NL 1.07 OV 1.03 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.98 ! LA 0.95 MK 0.97 NL 1.06 OV 1.00 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.96 ! LA 0.94 MK 1.01 NL 1.06 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.05 KP 0.98 ! LA 0.99 MK 0.97 NL 1.07 OV 1.02 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 0.97 ! LA 0.95 MK 1.02 NL 1.09 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 0.99 ! LA 0.95 MK 0.97 NL 1.07 OV 1.00 ! PT 0.95 SC 0.98 ! ! ! 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=0.125042Jy sigma=1.716619 ! Fit after self-cal, rms=0.117635Jy sigma=1.686971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9212 mas, bmaj=1.575 mas, bpa=86.69 degrees ! Estimated noise=0.379409 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 = 0.00182634 Jy ! Component: 100 - total flux cleaned = 0.00263667 Jy ! Component: 150 - total flux cleaned = 0.00327889 Jy ! Component: 200 - total flux cleaned = 0.00380954 Jy ! Total flux subtracted in 200 components = 0.00380954 Jy ! Clean residual min=-0.004882 max=0.005575 Jy/beam ! Clean residual mean=-0.000028 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.335262 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.335262 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=0.117353Jy sigma=1.677048 ! Fit after self-cal, rms=0.117189Jy sigma=1.674480 ! 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=0.117189Jy sigma=1.674480 ! Fit after self-cal, rms=0.114525Jy sigma=1.667440 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=1.571 mas, bpa=86.53 degrees ! Estimated noise=0.379219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124235 Jy ! Component: 100 - total flux cleaned = 0.00189308 Jy ! Component: 150 - total flux cleaned = 0.00252639 Jy ! Component: 200 - total flux cleaned = 0.00298245 Jy ! Total flux subtracted in 200 components = 0.00298245 Jy ! Clean residual min=-0.004393 max=0.004667 Jy/beam ! Clean residual mean=-0.000024 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.338244 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.338244 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=0.114339Jy sigma=1.661199 ! Fit after self-cal, rms=0.114271Jy sigma=1.659509 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 (7.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427199 Jy ! Component: 100 - total flux cleaned = 0.00575455 Jy ! Component: 150 - total flux cleaned = 0.00698451 Jy ! Component: 200 - total flux cleaned = 0.00750443 Jy ! Total flux subtracted in 200 components = 0.00750443 Jy ! Clean residual min=-0.004010 max=0.003960 Jy/beam ! Clean residual mean=-0.000015 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.345749 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.345749 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=0.113982Jy sigma=1.651377 ! Fit after self-cal, rms=0.113873Jy sigma=1.650240 ! 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=0.113873Jy sigma=1.650240 ! Fit after self-cal, rms=0.114984Jy sigma=1.649634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=1.569 mas, bpa=86.33 degrees ! Estimated noise=0.378888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209022 Jy ! Component: 100 - total flux cleaned = 0.0029422 Jy ! Component: 150 - total flux cleaned = 0.00357185 Jy ! Component: 200 - total flux cleaned = 0.00387725 Jy ! Total flux subtracted in 200 components = 0.00387725 Jy ! Clean residual min=-0.003752 max=0.003654 Jy/beam ! Clean residual mean=-0.000016 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.349626 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.349626 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=0.114853Jy sigma=1.645982 ! Fit after self-cal, rms=0.114830Jy sigma=1.645228 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 = 7.36662e-05 Jy ! Component: 100 - total flux cleaned = 0.000548949 Jy ! Component: 150 - total flux cleaned = 0.000835034 Jy ! Component: 200 - total flux cleaned = 0.00103753 Jy ! Total flux subtracted in 200 components = 0.00103753 Jy ! Clean residual min=-0.003576 max=0.003508 Jy/beam ! Clean residual mean=-0.000015 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.350664 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.350664 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=0.114754Jy sigma=1.642805 ! Fit after self-cal, rms=0.114731Jy sigma=1.642216 ! 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=0.114731Jy sigma=1.642216 ! Fit after self-cal, rms=0.115661Jy sigma=1.641878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.067 mas, bmaj=2.991 mas, bpa=80.62 degrees ! Estimated noise=0.489263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270322 Jy ! Component: 100 - total flux cleaned = 0.00342288 Jy ! Component: 150 - total flux cleaned = 0.00377531 Jy ! Component: 200 - total flux cleaned = 0.00400157 Jy ! Total flux subtracted in 200 components = 0.00400157 Jy ! Clean residual min=-0.004457 max=0.005281 Jy/beam ! Clean residual mean=-0.000036 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.354665 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.354665 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=0.115610Jy sigma=1.641204 ! Fit after self-cal, rms=0.115596Jy sigma=1.640147 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 = 0.000419466 Jy ! Component: 100 - total flux cleaned = 0.000665825 Jy ! Component: 150 - total flux cleaned = 0.000907723 Jy ! Component: 200 - total flux cleaned = 0.00106443 Jy ! Total flux subtracted in 200 components = 0.00106443 Jy ! Clean residual min=-0.004322 max=0.005194 Jy/beam ! Clean residual mean=-0.000034 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.35573 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.35573 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=0.115580Jy sigma=1.639930 ! Fit after self-cal, rms=0.115565Jy sigma=1.639316 ! 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=0.9183 mas, bmaj=1.567 mas, bpa=86.18 degrees ! Estimated noise=0.378702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9183 x 1.567 at 86.18 degrees (North through East) ! Clean map min=-0.0032143 max=0.14881 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=0.7297 mas, bmaj=1.274 mas, bpa=87.93 degrees ! Estimated noise=0.654435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134097 Jy ! Component: 100 - total flux cleaned = 0.191434 Jy ! Component: 150 - total flux cleaned = 0.222512 Jy ! Component: 200 - total flux cleaned = 0.243705 Jy ! Total flux subtracted in 200 components = 0.243705 Jy ! Clean residual min=-0.007085 max=0.011993 Jy/beam ! Clean residual mean=-0.000027 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.243705 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.243705 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=1.567 mas, bpa=86.18 degrees ! Estimated noise=0.378702 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 = 0.0280048 Jy ! Component: 100 - total flux cleaned = 0.047256 Jy ! Component: 150 - total flux cleaned = 0.061378 Jy ! Component: 200 - total flux cleaned = 0.0720243 Jy ! Total flux subtracted in 200 components = 0.0720243 Jy ! Clean residual min=-0.005119 max=0.007329 Jy/beam ! Clean residual mean=-0.000049 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.315729 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 79 components and 0.315729 Jy ! Inverting map ! Added new window around map position (3.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849666 Jy ! Component: 100 - total flux cleaned = 0.0149322 Jy ! Component: 150 - total flux cleaned = 0.0200357 Jy ! Component: 200 - total flux cleaned = 0.0241084 Jy ! Total flux subtracted in 200 components = 0.0241084 Jy ! Clean residual min=-0.003486 max=0.003723 Jy/beam ! Clean residual mean=-0.000029 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.339838 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 105 components and 0.339838 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=2.067 mas, bmaj=2.991 mas, bpa=80.62 degrees ! Estimated noise=0.489263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602446 Jy ! Component: 100 - total flux cleaned = 0.009563 Jy ! Component: 150 - total flux cleaned = 0.0119562 Jy ! Component: 200 - total flux cleaned = 0.0136191 Jy ! Total flux subtracted in 200 components = 0.0136191 Jy ! Clean residual min=-0.004260 max=0.004902 Jy/beam ! Clean residual mean=-0.000041 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.353457 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 = 0.000917788 Jy ! Component: 100 - total flux cleaned = 0.00119166 Jy ! Component: 150 - total flux cleaned = 0.00139947 Jy ! Component: 200 - total flux cleaned = 0.00155546 Jy ! Total flux subtracted in 200 components = 0.00155546 Jy ! Clean residual min=-0.004206 max=0.004999 Jy/beam ! Clean residual mean=-0.000038 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.355012 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 146 components and 0.355012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9183 mas, bmaj=1.567 mas, bpa=86.18 degrees ! Estimated noise=0.378702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418766 Jy ! Component: 100 - total flux cleaned = -0.000326657 Jy ! Component: 150 - total flux cleaned = -0.000285949 Jy ! Component: 200 - total flux cleaned = -0.000249742 Jy ! Total flux subtracted in 200 components = -0.000249742 Jy ! Clean residual min=-0.002976 max=0.003524 Jy/beam ! Clean residual mean=-0.000016 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.354762 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 0.354762 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=0.115454Jy sigma=1.635565 ! Fit after self-cal, rms=0.115408Jy sigma=1.633271 wmodel /scr/pima/bg219i_uvs/J0304+6821_X_map.mod ! Writing 163 model components to file: /scr/pima/bg219i_uvs/J0304+6821_X_map.mod wobs /scr/pima/bg219i_uvs/J0304+6821_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0304+6821_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0304+6821_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219i_uvs/J0304+6821_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 = 1.16066e-05 Jy ! Component: 100 - total flux cleaned = -0.000349468 Jy ! Component: 150 - total flux cleaned = -0.000691128 Jy ! Component: 200 - total flux cleaned = -0.000878731 Jy ! Component: 250 - total flux cleaned = -0.00101546 Jy ! Component: 300 - total flux cleaned = -0.00110378 Jy ! Component: 350 - total flux cleaned = -0.00114725 Jy ! Component: 400 - total flux cleaned = -0.00118842 Jy ! Component: 450 - total flux cleaned = -0.00110837 Jy ! Component: 500 - total flux cleaned = -0.00118831 Jy ! Component: 550 - total flux cleaned = -0.00114977 Jy ! Component: 600 - total flux cleaned = -0.00130013 Jy ! Component: 650 - total flux cleaned = -0.00122574 Jy ! Component: 700 - total flux cleaned = -0.00129807 Jy ! Component: 750 - total flux cleaned = -0.00144021 Jy ! Component: 800 - total flux cleaned = -0.00150922 Jy ! Component: 850 - total flux cleaned = -0.00161158 Jy ! Component: 900 - total flux cleaned = -0.00161143 Jy ! Component: 950 - total flux cleaned = -0.00157906 Jy ! Component: 1000 - total flux cleaned = -0.00170814 Jy ! Component: 1050 - total flux cleaned = -0.00170809 Jy ! Component: 1100 - total flux cleaned = -0.0017705 Jy ! Component: 1150 - total flux cleaned = -0.00177078 Jy ! Component: 1200 - total flux cleaned = -0.00183118 Jy ! Component: 1250 - total flux cleaned = -0.00189076 Jy ! Component: 1300 - total flux cleaned = -0.00191962 Jy ! Component: 1350 - total flux cleaned = -0.00183405 Jy ! Component: 1400 - total flux cleaned = -0.00197556 Jy ! Component: 1450 - total flux cleaned = -0.00192007 Jy ! Component: 1500 - total flux cleaned = -0.00208496 Jy ! Component: 1550 - total flux cleaned = -0.00211141 Jy ! Component: 1600 - total flux cleaned = -0.0020851 Jy ! Component: 1650 - total flux cleaned = -0.00213813 Jy ! Component: 1700 - total flux cleaned = -0.00216423 Jy ! Component: 1750 - total flux cleaned = -0.00219014 Jy ! Component: 1800 - total flux cleaned = -0.00219002 Jy ! Component: 1850 - total flux cleaned = -0.00221517 Jy ! Component: 1900 - total flux cleaned = -0.00226453 Jy ! Component: 1950 - total flux cleaned = -0.00226494 Jy ! Component: 2000 - total flux cleaned = -0.002289 Jy ! Component: 2050 - total flux cleaned = -0.00238381 Jy ! Component: 2100 - total flux cleaned = -0.00240667 Jy ! Component: 2150 - total flux cleaned = -0.00233718 Jy ! Component: 2200 - total flux cleaned = -0.00247439 Jy ! Component: 2250 - total flux cleaned = -0.00247403 Jy ! Component: 2300 - total flux cleaned = -0.00251848 Jy ! Component: 2350 - total flux cleaned = -0.00267291 Jy ! Component: 2400 - total flux cleaned = -0.00269429 Jy ! Component: 2450 - total flux cleaned = -0.00280159 Jy ! Component: 2500 - total flux cleaned = -0.00278026 Jy ! Component: 2550 - total flux cleaned = -0.00282238 Jy ! Component: 2600 - total flux cleaned = -0.00292675 Jy ! Component: 2650 - total flux cleaned = -0.00294716 Jy ! Component: 2700 - total flux cleaned = -0.00298778 Jy ! Component: 2750 - total flux cleaned = -0.003048 Jy ! Component: 2800 - total flux cleaned = -0.00306735 Jy ! Component: 2850 - total flux cleaned = -0.00304767 Jy ! Component: 2900 - total flux cleaned = -0.00310612 Jy ! Component: 2950 - total flux cleaned = -0.00314464 Jy ! Component: 3000 - total flux cleaned = -0.00320183 Jy ! Component: 3050 - total flux cleaned = -0.00320184 Jy ! Component: 3100 - total flux cleaned = -0.00327668 Jy ! Component: 3150 - total flux cleaned = -0.00335082 Jy ! Component: 3200 - total flux cleaned = -0.00344253 Jy ! Component: 3250 - total flux cleaned = -0.00342409 Jy ! Component: 3300 - total flux cleaned = -0.00345992 Jy ! Component: 3350 - total flux cleaned = -0.00354921 Jy ! Component: 3400 - total flux cleaned = -0.00360248 Jy ! Component: 3450 - total flux cleaned = -0.00370755 Jy ! Component: 3500 - total flux cleaned = -0.00381179 Jy ! Component: 3550 - total flux cleaned = -0.00386318 Jy ! Component: 3600 - total flux cleaned = -0.00388018 Jy ! Component: 3650 - total flux cleaned = -0.00399847 Jy ! Component: 3700 - total flux cleaned = -0.00401521 Jy ! Component: 3750 - total flux cleaned = -0.00409843 Jy ! Component: 3800 - total flux cleaned = -0.00406528 Jy ! Component: 3850 - total flux cleaned = -0.00411456 Jy ! Component: 3900 - total flux cleaned = -0.00413101 Jy ! Component: 3950 - total flux cleaned = -0.00419541 Jy ! Component: 4000 - total flux cleaned = -0.00419524 Jy ! Component: 4050 - total flux cleaned = -0.00427422 Jy ! Total flux subtracted in 4096 components = -0.00425874 Jy ! Clean residual min=-0.000908 max=0.001011 Jy/beam ! Clean residual mean=-0.000008 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.350504 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 490 components and 0.350504 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0304+6821_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9183 x 1.567 at 86.18 degrees (North through East) ! Clean map min=-0.0019545 max=0.14605 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0304+6821_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.146055 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.574785 0.574785 1.14957 2.29914 4.59828 9.19656 18.3931 36.7862 73.5725 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 521.934 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0304+6821_X_uvs.log closed on Wed Apr 6 23:29:49 2016