! Started logfile: /d2/scr/pima/bp177f_uvs/J2340+0959_C_uvs.log on Fri Mar 21 07:47:11 2014 obs /d2/scr/pima/bp177f_uvs/J2340+0959_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2340+0959_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2340+0959 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J2340+0959_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002691Jy sigma=45.174154 ! Fit after self-cal, rms=0.962708Jy sigma=43.384659 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.388 mas, bmaj=3.491 mas, bpa=3.939 degrees ! Estimated noise=0.604127 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 = 0.0273056 Jy ! Component: 100 - total flux cleaned = 0.0348725 Jy ! Total flux subtracted in 100 components = 0.0348725 Jy ! Clean residual min=-0.001973 max=0.003888 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0348725 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0348725 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=0.020908Jy sigma=0.835305 ! Fit after self-cal, rms=0.017739Jy sigma=0.690940 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484861 Jy ! Component: 100 - total flux cleaned = 0.00734261 Jy ! Total flux subtracted in 100 components = 0.00734261 Jy ! Clean residual min=-0.001748 max=0.002960 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0422151 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0422151 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=0.015756Jy sigma=0.598951 ! Fit after self-cal, rms=0.015744Jy sigma=0.598536 ! Inverting map ! Added new window around map position (2.1, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250532 Jy ! Component: 100 - total flux cleaned = 0.00374232 Jy ! Total flux subtracted in 100 components = 0.00374232 Jy ! Clean residual min=-0.001531 max=0.001568 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0459574 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0459574 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=0.015216Jy sigma=0.575231 ! Fit after self-cal, rms=0.015189Jy sigma=0.573888 ! 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=1.635 mas, bmaj=3.948 mas, bpa=3.066 degrees ! Estimated noise=0.491499 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 = 0.0013261 Jy ! Component: 100 - total flux cleaned = 0.00210528 Jy ! Component: 150 - total flux cleaned = 0.00263376 Jy ! Component: 200 - total flux cleaned = 0.00300747 Jy ! Total flux subtracted in 200 components = 0.00300747 Jy ! Clean residual min=-0.001174 max=0.001305 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0489649 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.0489649 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=0.015007Jy sigma=0.569461 ! Fit after self-cal, rms=0.014998Jy sigma=0.569124 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.635 x 3.948 at 3.066 degrees (North through East) ! Clean map min=-0.0011383 max=0.038086 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 0.92 FD 0.97 HN 0.95 KP 0.99 ! LA 0.97 MK 0.99 NL 1.11 OV 1.06 ! PT 0.85 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.03 KP 0.95 ! LA 1.10 MK 1.06 NL 1.15 OV 1.03 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.00 KP 1.04 ! LA 1.07 MK 1.08 NL 1.14 OV 0.86 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.95 KP 1.04 ! LA 1.06 MK 0.89 NL 1.05 OV 0.98 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.06 KP 0.93 ! LA 1.09 MK 0.94 NL 1.08 OV 1.03 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.97 KP 0.89 ! LA 1.00 MK 1.09 NL 1.02 OV 1.01 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.01 KP 1.03 ! LA 0.92 MK 1.08 NL 1.15 OV 1.01 ! PT 0.88 SC 0.98 ! ! ! Fit before self-cal, rms=0.014998Jy sigma=0.569124 ! Fit after self-cal, rms=0.014705Jy sigma=0.541402 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=3.952 mas, bpa=3.2 degrees ! Estimated noise=0.49872 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 = 0.000470416 Jy ! Component: 100 - total flux cleaned = 0.000621987 Jy ! Component: 150 - total flux cleaned = 0.00070464 Jy ! Component: 200 - total flux cleaned = 0.000738242 Jy ! Total flux subtracted in 200 components = 0.000738242 Jy ! Clean residual min=-0.001145 max=0.001152 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0497031 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0497031 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=0.014646Jy sigma=0.540301 ! Fit after self-cal, rms=0.014646Jy sigma=0.540180 ! 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=0.014646Jy sigma=0.540180 ! Fit after self-cal, rms=0.014784Jy sigma=0.539616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=3.95 mas, bpa=3.21 degrees ! Estimated noise=0.504846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554322 Jy ! Component: 100 - total flux cleaned = 0.000627994 Jy ! Component: 150 - total flux cleaned = 0.000658886 Jy ! Component: 200 - total flux cleaned = 0.00069362 Jy ! Total flux subtracted in 200 components = 0.00069362 Jy ! Clean residual min=-0.001139 max=0.001141 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0503968 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0503968 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=0.014740Jy sigma=0.539032 ! Fit after self-cal, rms=0.014739Jy sigma=0.539004 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.55688e-05 Jy ! Component: 100 - total flux cleaned = 4.54217e-05 Jy ! Component: 150 - total flux cleaned = 4.55415e-05 Jy ! Component: 200 - total flux cleaned = 3.41763e-05 Jy ! Total flux subtracted in 200 components = 3.41763e-05 Jy ! Clean residual min=-0.001131 max=0.001128 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0504309 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0504309 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=0.014730Jy sigma=0.538852 ! Fit after self-cal, rms=0.014729Jy sigma=0.538831 ! 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=0.014729Jy sigma=0.538831 ! Fit after self-cal, rms=0.014886Jy sigma=0.538171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=3.949 mas, bpa=3.263 degrees ! Estimated noise=0.511689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500772 Jy ! Component: 100 - total flux cleaned = 0.000649335 Jy ! Component: 150 - total flux cleaned = 0.000662772 Jy ! Component: 200 - total flux cleaned = 0.000674574 Jy ! Total flux subtracted in 200 components = 0.000674574 Jy ! Clean residual min=-0.001149 max=0.001137 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0511055 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0511055 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=0.014851Jy sigma=0.537876 ! Fit after self-cal, rms=0.014850Jy sigma=0.537860 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 = 1.89731e-06 Jy ! Component: 100 - total flux cleaned = 1.81533e-06 Jy ! Component: 150 - total flux cleaned = -7.95429e-06 Jy ! Component: 200 - total flux cleaned = -1.26919e-05 Jy ! Total flux subtracted in 200 components = -1.26919e-05 Jy ! Clean residual min=-0.001144 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0510928 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0510928 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=0.014846Jy sigma=0.537761 ! Fit after self-cal, rms=0.014845Jy sigma=0.537748 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014845Jy sigma=0.537748 ! Fit after self-cal, rms=0.014997Jy sigma=0.537197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=5.597 mas, bpa=-2.561 degrees ! Estimated noise=0.658177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585965 Jy ! Component: 100 - total flux cleaned = 0.000726755 Jy ! Component: 150 - total flux cleaned = 0.000762449 Jy ! Component: 200 - total flux cleaned = 0.0007722 Jy ! Total flux subtracted in 200 components = 0.0007722 Jy ! Clean residual min=-0.001482 max=0.001750 Jy/beam ! Clean residual mean=0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.051865 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.051865 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=0.014968Jy sigma=0.537136 ! Fit after self-cal, rms=0.014967Jy sigma=0.537082 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 (48.9, -23.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119861 Jy ! Component: 100 - total flux cleaned = 0.00149152 Jy ! Component: 150 - total flux cleaned = 0.00161863 Jy ! Component: 200 - total flux cleaned = 0.00170386 Jy ! Total flux subtracted in 200 components = 0.00170386 Jy ! Clean residual min=-0.001198 max=0.000958 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0535689 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.0535689 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=0.014860Jy sigma=0.532568 ! Fit after self-cal, rms=0.014853Jy sigma=0.532277 ! 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=1.631 mas, bmaj=3.947 mas, bpa=3.315 degrees ! Estimated noise=0.518181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 3.947 at 3.315 degrees (North through East) ! Clean map min=-0.00101 max=0.040184 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.383 mas, bmaj=3.499 mas, bpa=4.037 degrees ! Estimated noise=0.637222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299552 Jy ! Component: 100 - total flux cleaned = 0.0386847 Jy ! Component: 150 - total flux cleaned = 0.0433139 Jy ! Component: 200 - total flux cleaned = 0.0459293 Jy ! Total flux subtracted in 200 components = 0.0459293 Jy ! Clean residual min=-0.001715 max=0.001416 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0459293 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0459293 Jy ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=3.947 mas, bpa=3.315 degrees ! Estimated noise=0.518181 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 = 0.00229078 Jy ! Component: 100 - total flux cleaned = 0.00336249 Jy ! Component: 150 - total flux cleaned = 0.00401017 Jy ! Component: 200 - total flux cleaned = 0.00458069 Jy ! Total flux subtracted in 200 components = 0.00458069 Jy ! Clean residual min=-0.001211 max=0.001005 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.05051 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 0.05051 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=5.597 mas, bpa=-2.561 degrees ! Estimated noise=0.658177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121926 Jy ! Component: 100 - total flux cleaned = 0.00188271 Jy ! Component: 150 - total flux cleaned = 0.00223778 Jy ! Component: 200 - total flux cleaned = 0.00253439 Jy ! Total flux subtracted in 200 components = 0.00253439 Jy ! Clean residual min=-0.001198 max=0.000987 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0530444 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 = 0.00023556 Jy ! Component: 100 - total flux cleaned = 0.000347886 Jy ! Component: 150 - total flux cleaned = 0.00048002 Jy ! Component: 200 - total flux cleaned = 0.000567507 Jy ! Total flux subtracted in 200 components = 0.000567507 Jy ! Clean residual min=-0.001166 max=0.000924 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0536119 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 96 components and 0.0536119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=3.947 mas, bpa=3.315 degrees ! Estimated noise=0.518181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.48367e-05 Jy ! Component: 100 - total flux cleaned = 2.85041e-05 Jy ! Component: 150 - total flux cleaned = -2.16617e-05 Jy ! Component: 200 - total flux cleaned = -5.14963e-05 Jy ! Total flux subtracted in 200 components = -5.14963e-05 Jy ! Clean residual min=-0.001021 max=0.000849 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0535604 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.0535604 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=0.014792Jy sigma=0.530403 ! Fit after self-cal, rms=0.014789Jy sigma=0.530122 wmodel /d2/scr/pima/bp177f_uvs/J2340+0959_C_map.mod ! Writing 126 model components to file: /d2/scr/pima/bp177f_uvs/J2340+0959_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2340+0959_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2340+0959_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2340+0959_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2340+0959_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446242 Jy ! Component: 100 - total flux cleaned = -0.000721288 Jy ! Component: 150 - total flux cleaned = -0.000906345 Jy ! Component: 200 - total flux cleaned = -0.00102496 Jy ! Component: 250 - total flux cleaned = -0.00112525 Jy ! Component: 300 - total flux cleaned = -0.00118096 Jy ! Component: 350 - total flux cleaned = -0.00120858 Jy ! Component: 400 - total flux cleaned = -0.00122218 Jy ! Component: 450 - total flux cleaned = -0.00124833 Jy ! Component: 500 - total flux cleaned = -0.00129897 Jy ! Component: 550 - total flux cleaned = -0.00127409 Jy ! Component: 600 - total flux cleaned = -0.00124968 Jy ! Component: 650 - total flux cleaned = -0.0012018 Jy ! Component: 700 - total flux cleaned = -0.00120202 Jy ! Component: 750 - total flux cleaned = -0.00113225 Jy ! Component: 800 - total flux cleaned = -0.00107514 Jy ! Component: 850 - total flux cleaned = -0.00101892 Jy ! Component: 900 - total flux cleaned = -0.000963719 Jy ! Component: 950 - total flux cleaned = -0.000920306 Jy ! Component: 1000 - total flux cleaned = -0.000888033 Jy ! Component: 1050 - total flux cleaned = -0.000845617 Jy ! Component: 1100 - total flux cleaned = -0.000834945 Jy ! Component: 1150 - total flux cleaned = -0.000762483 Jy ! Component: 1200 - total flux cleaned = -0.000721572 Jy ! Component: 1250 - total flux cleaned = -0.000681287 Jy ! Component: 1300 - total flux cleaned = -0.000671638 Jy ! Component: 1350 - total flux cleaned = -0.000642075 Jy ! Component: 1400 - total flux cleaned = -0.00061308 Jy ! Component: 1450 - total flux cleaned = -0.000584215 Jy ! Component: 1500 - total flux cleaned = -0.000593481 Jy ! Component: 1550 - total flux cleaned = -0.00053707 Jy ! Component: 1600 - total flux cleaned = -0.000509147 Jy ! Component: 1650 - total flux cleaned = -0.000472414 Jy ! Component: 1700 - total flux cleaned = -0.000490575 Jy ! Component: 1750 - total flux cleaned = -0.000409678 Jy ! Component: 1800 - total flux cleaned = -0.000427551 Jy ! Component: 1850 - total flux cleaned = -0.000392422 Jy ! Component: 1900 - total flux cleaned = -0.000383702 Jy ! Component: 1950 - total flux cleaned = -0.000340406 Jy ! Component: 2000 - total flux cleaned = -0.000306218 Jy ! Component: 2050 - total flux cleaned = -0.000306131 Jy ! Component: 2100 - total flux cleaned = -0.000264175 Jy ! Component: 2150 - total flux cleaned = -0.000272666 Jy ! Component: 2200 - total flux cleaned = -0.000247958 Jy ! Component: 2250 - total flux cleaned = -0.000256116 Jy ! Component: 2300 - total flux cleaned = -0.000231766 Jy ! Component: 2350 - total flux cleaned = -0.000207627 Jy ! Component: 2400 - total flux cleaned = -0.000207728 Jy ! Component: 2450 - total flux cleaned = -0.000168216 Jy ! Component: 2500 - total flux cleaned = -0.00014472 Jy ! Component: 2550 - total flux cleaned = -0.000121348 Jy ! Component: 2600 - total flux cleaned = -9.04978e-05 Jy ! Component: 2650 - total flux cleaned = -5.98158e-05 Jy ! Component: 2700 - total flux cleaned = -5.22495e-05 Jy ! Component: 2750 - total flux cleaned = -2.21082e-05 Jy ! Component: 2800 - total flux cleaned = 2.28201e-05 Jy ! Component: 2850 - total flux cleaned = 3.02596e-05 Jy ! Component: 2900 - total flux cleaned = 7.45207e-05 Jy ! Component: 2950 - total flux cleaned = 8.90985e-05 Jy ! Component: 3000 - total flux cleaned = 8.92074e-05 Jy ! Component: 3050 - total flux cleaned = 0.00013973 Jy ! Component: 3100 - total flux cleaned = 0.000168324 Jy ! Component: 3150 - total flux cleaned = 0.000196719 Jy ! Component: 3200 - total flux cleaned = 0.00018962 Jy ! Component: 3250 - total flux cleaned = 0.000217711 Jy ! Component: 3300 - total flux cleaned = 0.000217709 Jy ! Component: 3350 - total flux cleaned = 0.000273273 Jy ! Component: 3400 - total flux cleaned = 0.000307746 Jy ! Component: 3450 - total flux cleaned = 0.00030775 Jy ! Component: 3500 - total flux cleaned = 0.000335004 Jy ! Component: 3550 - total flux cleaned = 0.00034855 Jy ! Component: 3600 - total flux cleaned = 0.000375499 Jy ! Component: 3650 - total flux cleaned = 0.000422382 Jy ! Component: 3700 - total flux cleaned = 0.000429045 Jy ! Component: 3750 - total flux cleaned = 0.000455497 Jy ! Component: 3800 - total flux cleaned = 0.000462071 Jy ! Component: 3850 - total flux cleaned = 0.000475227 Jy ! Component: 3900 - total flux cleaned = 0.000520623 Jy ! Component: 3950 - total flux cleaned = 0.000533583 Jy ! Component: 4000 - total flux cleaned = 0.000546429 Jy ! Component: 4050 - total flux cleaned = 0.000591141 Jy ! Total flux subtracted in 4096 components = 0.000584803 Jy ! Clean residual min=-0.000341 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0541452 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 443 components and 0.0541452 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2340+0959_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 3.947 at 3.315 degrees (North through East) ! Clean map min=-0.0007752 max=0.040414 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2340+0959_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0404139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.83635 0.83635 1.6727 3.3454 6.6908 13.3816 26.7632 53.5264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.701 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2340+0959_C_uvs.log closed on Fri Mar 21 07:47:15 2014