! Started logfile: /d2/scr/pima/bp177e_uvs/J1645+1113_X_uvs.log on Sat Mar 22 21:04:08 2014 obs /d2/scr/pima/bp177e_uvs/J1645+1113_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1645+1113_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1645+1113 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1645+1113_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.006196Jy sigma=40.447768 ! Fit after self-cal, rms=0.920819Jy sigma=37.015772 ! 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=0.9488 mas, bmaj=2.471 mas, bpa=19.01 degrees ! Estimated noise=0.783284 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 = 0.0597547 Jy ! Component: 100 - total flux cleaned = 0.0755722 Jy ! Total flux subtracted in 100 components = 0.0755722 Jy ! Clean residual min=-0.004282 max=0.008921 Jy/beam ! Clean residual mean=-0.000014 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.0755722 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0755722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022378Jy sigma=0.870588 ! Fit after self-cal, rms=0.022358Jy sigma=0.869517 ! Inverting map ! Added new window around map position (0.8, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886674 Jy ! Component: 100 - total flux cleaned = 0.0138247 Jy ! Total flux subtracted in 100 components = 0.0138247 Jy ! Clean residual min=-0.003330 max=0.004198 Jy/beam ! Clean residual mean=-0.000010 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0893969 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0893969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017796Jy sigma=0.687494 ! Fit after self-cal, rms=0.017683Jy sigma=0.683089 ! 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=1.165 mas, bmaj=2.621 mas, bpa=17.69 degrees ! Estimated noise=0.604382 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 = 0.00468161 Jy ! Component: 100 - total flux cleaned = 0.00774509 Jy ! Component: 150 - total flux cleaned = 0.00998074 Jy ! Component: 200 - total flux cleaned = 0.0116678 Jy ! Total flux subtracted in 200 components = 0.0116678 Jy ! Clean residual min=-0.002674 max=0.003627 Jy/beam ! Clean residual mean=-0.000010 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.101065 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 83 components and 0.101065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016015Jy sigma=0.623762 ! Fit after self-cal, rms=0.015961Jy sigma=0.621318 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.165 x 2.621 at 17.69 degrees (North through East) ! Clean map min=-0.0025245 max=0.072745 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 1.08 FD 1.19 HN 0.97 KP 0.95 ! LA 0.98 NL 1.01 OV 1.03 PT 0.86 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.99 KP 0.93 ! LA 0.97 NL 1.02 OV 0.92 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.09 KP 0.96 ! LA 0.94 NL 1.00 OV 0.97 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.06 KP 1.01 ! LA 0.95 NL 0.93 OV 1.01 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.19 KP 1.05 ! LA 0.97 NL 1.04 OV 1.06 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.07 KP 1.01 ! LA 0.96 NL 0.96 OV 1.02 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.05 HN 1.02 KP 1.06 ! LA 0.90 NL 0.95 OV 1.00 PT 0.87 ! SC 1.14 ! ! ! Fit before self-cal, rms=0.015961Jy sigma=0.621318 ! Fit after self-cal, rms=0.014218Jy sigma=0.547719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.657 mas, bpa=17.69 degrees ! Estimated noise=0.607127 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 = -0.000650338 Jy ! Component: 100 - total flux cleaned = -0.000730116 Jy ! Component: 150 - total flux cleaned = -0.00075256 Jy ! Component: 200 - total flux cleaned = -0.000772314 Jy ! Total flux subtracted in 200 components = -0.000772314 Jy ! Clean residual min=-0.001758 max=0.001732 Jy/beam ! Clean residual mean=-0.000005 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.100292 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.100292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014121Jy sigma=0.544171 ! Fit after self-cal, rms=0.014119Jy sigma=0.543948 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014119Jy sigma=0.543948 ! Fit after self-cal, rms=0.013870Jy sigma=0.533063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.663 mas, bpa=17.83 degrees ! Estimated noise=0.605674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000618688 Jy ! Component: 100 - total flux cleaned = -0.00078061 Jy ! Component: 150 - total flux cleaned = -0.000859808 Jy ! Component: 200 - total flux cleaned = -0.000903446 Jy ! Total flux subtracted in 200 components = -0.000903446 Jy ! Clean residual min=-0.001612 max=0.001542 Jy/beam ! Clean residual mean=-0.000005 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0993889 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.0993889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013820Jy sigma=0.531278 ! Fit after self-cal, rms=0.013818Jy sigma=0.531213 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 = -3.55647e-05 Jy ! Component: 100 - total flux cleaned = -7.32965e-05 Jy ! Component: 150 - total flux cleaned = -0.000108221 Jy ! Component: 200 - total flux cleaned = -0.00014166 Jy ! Total flux subtracted in 200 components = -0.00014166 Jy ! Clean residual min=-0.001588 max=0.001514 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0992473 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.0992473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013798Jy sigma=0.530416 ! Fit after self-cal, rms=0.013798Jy sigma=0.530386 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013798Jy sigma=0.530386 ! Fit after self-cal, rms=0.013797Jy sigma=0.529933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=2.668 mas, bpa=17.84 degrees ! Estimated noise=0.605272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000528562 Jy ! Component: 100 - total flux cleaned = -0.000712967 Jy ! Component: 150 - total flux cleaned = -0.000791761 Jy ! Component: 200 - total flux cleaned = -0.000844109 Jy ! Total flux subtracted in 200 components = -0.000844109 Jy ! Clean residual min=-0.001534 max=0.001461 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0984032 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 0.0984032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013768Jy sigma=0.528942 ! Fit after self-cal, rms=0.013768Jy sigma=0.528924 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 = -3.55966e-05 Jy ! Component: 100 - total flux cleaned = -7.1946e-05 Jy ! Component: 150 - total flux cleaned = -8.91315e-05 Jy ! Component: 200 - total flux cleaned = -0.000113794 Jy ! Total flux subtracted in 200 components = -0.000113794 Jy ! Clean residual min=-0.001512 max=0.001461 Jy/beam ! Clean residual mean=-0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0982894 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.0982894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013757Jy sigma=0.528506 ! Fit after self-cal, rms=0.013757Jy sigma=0.528495 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013757Jy sigma=0.528495 ! Fit after self-cal, rms=0.013765Jy sigma=0.528120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.35 mas, bmaj=3.297 mas, bpa=2.716 degrees ! Estimated noise=0.697804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.40771e-05 Jy ! Component: 100 - total flux cleaned = -0.000155791 Jy ! Component: 150 - total flux cleaned = -0.000223486 Jy ! Component: 200 - total flux cleaned = -0.000280899 Jy ! Total flux subtracted in 200 components = -0.000280899 Jy ! Clean residual min=-0.001674 max=0.002038 Jy/beam ! Clean residual mean=-0.000008 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0980085 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.0980085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013765Jy sigma=0.527941 ! Fit after self-cal, rms=0.013763Jy sigma=0.527826 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 = -2.87629e-06 Jy ! Component: 100 - total flux cleaned = -1.81546e-05 Jy ! Component: 150 - total flux cleaned = -1.81389e-05 Jy ! Component: 200 - total flux cleaned = -2.43904e-05 Jy ! Total flux subtracted in 200 components = -2.43904e-05 Jy ! Clean residual min=-0.001667 max=0.002007 Jy/beam ! Clean residual mean=-0.000008 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0979841 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 119 components and 0.0979841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013775Jy sigma=0.528163 ! Fit after self-cal, rms=0.013775Jy sigma=0.528111 ! 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=1.172 mas, bmaj=2.672 mas, bpa=17.83 degrees ! Estimated noise=0.605112 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 2.672 at 17.83 degrees (North through East) ! Clean map min=-0.0013914 max=0.073342 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=0.9504 mas, bmaj=2.514 mas, bpa=19.18 degrees ! Estimated noise=0.787422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599912 Jy ! Component: 100 - total flux cleaned = 0.0762853 Jy ! Component: 150 - total flux cleaned = 0.0839954 Jy ! Component: 200 - total flux cleaned = 0.0880479 Jy ! Total flux subtracted in 200 components = 0.0880479 Jy ! Clean residual min=-0.002163 max=0.002767 Jy/beam ! Clean residual mean=-0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.088048 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 0.088048 Jy ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.672 mas, bpa=17.83 degrees ! Estimated noise=0.605112 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.6, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332891 Jy ! Component: 100 - total flux cleaned = 0.00529174 Jy ! Component: 150 - total flux cleaned = 0.00665469 Jy ! Component: 200 - total flux cleaned = 0.00764013 Jy ! Total flux subtracted in 200 components = 0.00764013 Jy ! Clean residual min=-0.001408 max=0.001462 Jy/beam ! Clean residual mean=-0.000006 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0956881 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.0956881 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=2.35 mas, bmaj=3.297 mas, bpa=2.716 degrees ! Estimated noise=0.697804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119223 Jy ! Component: 100 - total flux cleaned = 0.00195953 Jy ! Component: 150 - total flux cleaned = 0.00218965 Jy ! Component: 200 - total flux cleaned = 0.00231036 Jy ! Total flux subtracted in 200 components = 0.00231036 Jy ! Clean residual min=-0.001506 max=0.001779 Jy/beam ! Clean residual mean=-0.000008 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0979984 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 = 0.000125308 Jy ! Component: 100 - total flux cleaned = 0.000221315 Jy ! Component: 150 - total flux cleaned = 0.000278524 Jy ! Component: 200 - total flux cleaned = 0.000332227 Jy ! Total flux subtracted in 200 components = 0.000332227 Jy ! Clean residual min=-0.001483 max=0.001743 Jy/beam ! Clean residual mean=-0.000008 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0983307 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.0983307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.672 mas, bpa=17.83 degrees ! Estimated noise=0.605112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.94322e-05 Jy ! Component: 100 - total flux cleaned = -0.000142857 Jy ! Component: 150 - total flux cleaned = -0.000181732 Jy ! Component: 200 - total flux cleaned = -0.000180715 Jy ! Total flux subtracted in 200 components = -0.000180715 Jy ! Clean residual min=-0.001212 max=0.001328 Jy/beam ! Clean residual mean=-0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0981499 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.0981499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013632Jy sigma=0.522934 ! Fit after self-cal, rms=0.013620Jy sigma=0.522386 wmodel /d2/scr/pima/bp177e_uvs/J1645+1113_X_map.mod ! Writing 112 model components to file: /d2/scr/pima/bp177e_uvs/J1645+1113_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1645+1113_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1645+1113_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1645+1113_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1645+1113_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 = 0.000289507 Jy ! Component: 100 - total flux cleaned = 0.000333702 Jy ! Component: 150 - total flux cleaned = 0.000232604 Jy ! Component: 200 - total flux cleaned = 0.000155327 Jy ! Component: 250 - total flux cleaned = 6.36704e-05 Jy ! Component: 300 - total flux cleaned = -2.41817e-05 Jy ! Component: 350 - total flux cleaned = -0.000108708 Jy ! Component: 400 - total flux cleaned = -0.00018984 Jy ! Component: 450 - total flux cleaned = -0.000268401 Jy ! Component: 500 - total flux cleaned = -0.000344244 Jy ! Component: 550 - total flux cleaned = -0.000403159 Jy ! Component: 600 - total flux cleaned = -0.000488725 Jy ! Component: 650 - total flux cleaned = -0.000530284 Jy ! Component: 700 - total flux cleaned = -0.000503423 Jy ! Component: 750 - total flux cleaned = -0.000516728 Jy ! Component: 800 - total flux cleaned = -0.000516719 Jy ! Component: 850 - total flux cleaned = -0.000491621 Jy ! Component: 900 - total flux cleaned = -0.000491476 Jy ! Component: 950 - total flux cleaned = -0.000491625 Jy ! Component: 1000 - total flux cleaned = -0.000491921 Jy ! Component: 1050 - total flux cleaned = -0.000514695 Jy ! Component: 1100 - total flux cleaned = -0.000492676 Jy ! Component: 1150 - total flux cleaned = -0.000525271 Jy ! Component: 1200 - total flux cleaned = -0.000557184 Jy ! Component: 1250 - total flux cleaned = -0.000588415 Jy ! Component: 1300 - total flux cleaned = -0.000598594 Jy ! Component: 1350 - total flux cleaned = -0.000618566 Jy ! Component: 1400 - total flux cleaned = -0.000628467 Jy ! Component: 1450 - total flux cleaned = -0.00067707 Jy ! Component: 1500 - total flux cleaned = -0.000705706 Jy ! Component: 1550 - total flux cleaned = -0.000724336 Jy ! Component: 1600 - total flux cleaned = -0.000724383 Jy ! Component: 1650 - total flux cleaned = -0.000715414 Jy ! Component: 1700 - total flux cleaned = -0.000733335 Jy ! Component: 1750 - total flux cleaned = -0.00071561 Jy ! Component: 1800 - total flux cleaned = -0.000733038 Jy ! Component: 1850 - total flux cleaned = -0.000724519 Jy ! Component: 1900 - total flux cleaned = -0.000741472 Jy ! Component: 1950 - total flux cleaned = -0.000724847 Jy ! Component: 2000 - total flux cleaned = -0.000733034 Jy ! Component: 2050 - total flux cleaned = -0.000700733 Jy ! Component: 2100 - total flux cleaned = -0.000700862 Jy ! Component: 2150 - total flux cleaned = -0.00070087 Jy ! Component: 2200 - total flux cleaned = -0.000677386 Jy ! Component: 2250 - total flux cleaned = -0.000677351 Jy ! Component: 2300 - total flux cleaned = -0.000677423 Jy ! Component: 2350 - total flux cleaned = -0.000684907 Jy ! Component: 2400 - total flux cleaned = -0.000692314 Jy ! Component: 2450 - total flux cleaned = -0.000684986 Jy ! Component: 2500 - total flux cleaned = -0.00065581 Jy ! Component: 2550 - total flux cleaned = -0.000648586 Jy ! Component: 2600 - total flux cleaned = -0.000655709 Jy ! Component: 2650 - total flux cleaned = -0.000648584 Jy ! Component: 2700 - total flux cleaned = -0.000641556 Jy ! Component: 2750 - total flux cleaned = -0.000641595 Jy ! Component: 2800 - total flux cleaned = -0.000648567 Jy ! Component: 2850 - total flux cleaned = -0.000662255 Jy ! Component: 2900 - total flux cleaned = -0.000675848 Jy ! Component: 2950 - total flux cleaned = -0.000709506 Jy ! Component: 3000 - total flux cleaned = -0.000709478 Jy ! Component: 3050 - total flux cleaned = -0.0007227 Jy ! Component: 3100 - total flux cleaned = -0.000735752 Jy ! Component: 3150 - total flux cleaned = -0.000742303 Jy ! Component: 3200 - total flux cleaned = -0.000761725 Jy ! Component: 3250 - total flux cleaned = -0.000755316 Jy ! Component: 3300 - total flux cleaned = -0.00076167 Jy ! Component: 3350 - total flux cleaned = -0.00078069 Jy ! Component: 3400 - total flux cleaned = -0.00078698 Jy ! Component: 3450 - total flux cleaned = -0.000799459 Jy ! Component: 3500 - total flux cleaned = -0.000787034 Jy ! Component: 3550 - total flux cleaned = -0.000793199 Jy ! Component: 3600 - total flux cleaned = -0.000787017 Jy ! Component: 3650 - total flux cleaned = -0.000787055 Jy ! Component: 3700 - total flux cleaned = -0.000787111 Jy ! Component: 3750 - total flux cleaned = -0.000799165 Jy ! Component: 3800 - total flux cleaned = -0.000793153 Jy ! Component: 3850 - total flux cleaned = -0.000805177 Jy ! Component: 3900 - total flux cleaned = -0.000811125 Jy ! Component: 3950 - total flux cleaned = -0.000828794 Jy ! Component: 4000 - total flux cleaned = -0.000840522 Jy ! Component: 4050 - total flux cleaned = -0.000852225 Jy ! Total flux subtracted in 4096 components = -0.000858036 Jy ! Clean residual min=-0.000462 max=0.000316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0972919 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 390 components and 0.0972919 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1645+1113_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 2.672 at 17.83 degrees (North through East) ! Clean map min=-0.00078363 max=0.073707 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1645+1113_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.073707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.33969e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380141 0.380141 0.760282 1.52056 3.04113 6.08226 12.1645 24.329 48.6581 97.3161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 789.18 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1645+1113_X_uvs.log closed on Sat Mar 22 21:04:13 2014