! Started logfile: /d2/scr/pima/bp177h_uvs/J1516+0015_X_uvs.log on Sat Mar 29 22:22:33 2014 obs /d2/scr/pima/bp177h_uvs/J1516+0015_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1516+0015_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+0015 ! ! 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1516+0015_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=1.209682Jy sigma=44.664246 ! Fit after self-cal, rms=0.343821Jy sigma=12.688353 ! 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=0.8204 mas, bmaj=2.033 mas, bpa=-0.9962 degrees ! Estimated noise=0.800494 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 = 0.529509 Jy ! Component: 100 - total flux cleaned = 0.688181 Jy ! Total flux subtracted in 100 components = 0.688181 Jy ! Clean residual min=-0.040697 max=0.063803 Jy/beam ! Clean residual mean=0.000050 rms=0.010665 Jy/beam ! Combined flux in latest and established models = 0.688181 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.688181 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=0.167477Jy sigma=6.131253 ! Fit after self-cal, rms=0.167425Jy sigma=6.124503 ! Inverting map ! Added new window around map position (-1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0727987 Jy ! Component: 100 - total flux cleaned = 0.116645 Jy ! Total flux subtracted in 100 components = 0.116645 Jy ! Clean residual min=-0.034023 max=0.033059 Jy/beam ! Clean residual mean=0.000040 rms=0.007236 Jy/beam ! Combined flux in latest and established models = 0.804826 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.804826 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=0.120886Jy sigma=4.404513 ! Fit after self-cal, rms=0.120155Jy sigma=4.375532 ! 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=0.9659 mas, bmaj=2.285 mas, bpa=-0.7708 degrees ! Estimated noise=0.630679 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 = 0.0420503 Jy ! Component: 100 - total flux cleaned = 0.0689392 Jy ! Component: 150 - total flux cleaned = 0.0883017 Jy ! Component: 200 - total flux cleaned = 0.102554 Jy ! Total flux subtracted in 200 components = 0.102554 Jy ! Clean residual min=-0.028322 max=0.037333 Jy/beam ! Clean residual mean=0.000124 rms=0.008347 Jy/beam ! Combined flux in latest and established models = 0.90738 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 70 components and 0.90738 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=0.102337Jy sigma=3.696169 ! Fit after self-cal, rms=0.101780Jy sigma=3.673169 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9659 x 2.285 at -0.7708 degrees (North through East) ! Clean map min=-0.026851 max=0.67356 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 1.11 FD 1.16 HN 0.98 KP 0.90 ! LA 0.99 MK 1.00 NL 1.18 OV 0.99 ! PT 0.84 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.96 KP 0.90 ! LA 0.92 MK 1.00 NL 1.17 OV 0.94 ! PT 0.86 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 1.02 KP 1.04 ! LA 0.89 MK 1.01 NL 1.18 OV 0.99 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.07 KP 0.89 ! LA 0.93 MK 1.08 NL 1.14 OV 0.97 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 1.00 ! LA 0.94 MK 0.95 NL 1.07 OV 0.94 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.15 KP 0.98 ! LA 1.01 MK 0.98 NL 1.18 OV 1.02 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.05 KP 0.98 ! LA 0.92 MK 1.01 NL 1.17 OV 1.03 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.101780Jy sigma=3.673169 ! Fit after self-cal, rms=0.056579Jy sigma=1.976354 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9698 mas, bmaj=2.299 mas, bpa=-0.4865 degrees ! Estimated noise=0.628098 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 (-3.4, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210413 Jy ! Component: 100 - total flux cleaned = 0.0318523 Jy ! Component: 150 - total flux cleaned = 0.0383243 Jy ! Component: 200 - total flux cleaned = 0.0429992 Jy ! Total flux subtracted in 200 components = 0.0429992 Jy ! Clean residual min=-0.008673 max=0.011758 Jy/beam ! Clean residual mean=0.000015 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.950379 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 0.950379 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=0.049124Jy sigma=1.635342 ! Fit after self-cal, rms=0.048844Jy sigma=1.620209 ! 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=0.048844Jy sigma=1.620209 ! Fit after self-cal, rms=0.047743Jy sigma=1.587702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=2.297 mas, bpa=-0.424 degrees ! Estimated noise=0.626083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725707 Jy ! Component: 100 - total flux cleaned = 0.0119212 Jy ! Component: 150 - total flux cleaned = 0.0142044 Jy ! Component: 200 - total flux cleaned = 0.015492 Jy ! Total flux subtracted in 200 components = 0.015492 Jy ! Clean residual min=-0.007684 max=0.008890 Jy/beam ! Clean residual mean=0.000013 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 0.965871 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.965871 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=0.046309Jy sigma=1.529668 ! Fit after self-cal, rms=0.046234Jy sigma=1.525353 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 (12, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753986 Jy ! Component: 100 - total flux cleaned = 0.0113061 Jy ! Component: 150 - total flux cleaned = 0.0128781 Jy ! Component: 200 - total flux cleaned = 0.0137551 Jy ! Total flux subtracted in 200 components = 0.0137551 Jy ! Clean residual min=-0.006497 max=0.005826 Jy/beam ! Clean residual mean=0.000006 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.979626 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.979626 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=0.044627Jy sigma=1.469058 ! Fit after self-cal, rms=0.044503Jy sigma=1.462958 ! 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=0.044503Jy sigma=1.462958 ! Fit after self-cal, rms=0.043996Jy sigma=1.441245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=2.294 mas, bpa=-0.3909 degrees ! Estimated noise=0.626561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504751 Jy ! Component: 100 - total flux cleaned = 0.00886642 Jy ! Component: 150 - total flux cleaned = 0.0118072 Jy ! Component: 200 - total flux cleaned = 0.0136863 Jy ! Total flux subtracted in 200 components = 0.0136863 Jy ! Clean residual min=-0.006854 max=0.005399 Jy/beam ! Clean residual mean=0.000008 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.993312 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 170 components and 0.993312 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=0.043065Jy sigma=1.407302 ! Fit after self-cal, rms=0.043034Jy sigma=1.404946 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 = 0.00234429 Jy ! Component: 100 - total flux cleaned = 0.0034892 Jy ! Component: 150 - total flux cleaned = 0.00442153 Jy ! Component: 200 - total flux cleaned = 0.00488672 Jy ! Total flux subtracted in 200 components = 0.00488672 Jy ! Clean residual min=-0.006579 max=0.005188 Jy/beam ! Clean residual mean=0.000005 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.998199 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 177 components and 0.998199 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=0.042650Jy sigma=1.392846 ! Fit after self-cal, rms=0.042646Jy sigma=1.391950 ! 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=0.042646Jy sigma=1.391950 ! Fit after self-cal, rms=0.026791Jy sigma=0.704362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=3.664 mas, bpa=7.87 degrees ! Estimated noise=0.751115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157548 Jy ! Component: 100 - total flux cleaned = -0.00130377 Jy ! Component: 150 - total flux cleaned = -0.00112998 Jy ! Component: 200 - total flux cleaned = -0.00112972 Jy ! Total flux subtracted in 200 components = -0.00112972 Jy ! Clean residual min=-0.004315 max=0.004385 Jy/beam ! Clean residual mean=-0.000000 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.997069 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 188 components and 0.997069 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=0.026431Jy sigma=0.690437 ! Fit after self-cal, rms=0.026371Jy sigma=0.688917 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 = -0.000228934 Jy ! Component: 100 - total flux cleaned = -0.000134733 Jy ! Component: 150 - total flux cleaned = -0.000134181 Jy ! Component: 200 - total flux cleaned = -9.4268e-05 Jy ! Total flux subtracted in 200 components = -9.4268e-05 Jy ! Clean residual min=-0.004235 max=0.004217 Jy/beam ! Clean residual mean=-0.000000 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.996975 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 192 components and 0.996975 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=0.026255Jy sigma=0.684121 ! Fit after self-cal, rms=0.026236Jy sigma=0.683446 ! 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=0.9708 mas, bmaj=2.301 mas, bpa=-0.4928 degrees ! Estimated noise=0.62851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 2.301 at -0.4928 degrees (North through East) ! Clean map min=-0.003449 max=0.66936 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 ! Performing amp+phase self-cal ! ! 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=0.026236Jy sigma=0.683446 ! Fit after self-cal, rms=0.025182Jy sigma=0.656009 ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.303 mas, bpa=-0.5355 degrees ! Estimated noise=0.628686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214107 Jy ! Component: 100 - total flux cleaned = -0.00269516 Jy ! Component: 150 - total flux cleaned = -0.00311864 Jy ! Component: 200 - total flux cleaned = -0.00328454 Jy ! Total flux subtracted in 200 components = -0.00328454 Jy ! Clean residual min=-0.003375 max=0.003983 Jy/beam ! Clean residual mean=0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.99369 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 204 components and 0.99369 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=0.024822Jy sigma=0.640237 ! Fit after self-cal, rms=0.024814Jy sigma=0.639974 ! Inverting map ! Added new window around map position (-0.4, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030513 Jy ! Component: 100 - total flux cleaned = 0.00328545 Jy ! Component: 150 - total flux cleaned = 0.00328995 Jy ! Component: 200 - total flux cleaned = 0.0032361 Jy ! Total flux subtracted in 200 components = 0.0032361 Jy ! Clean residual min=-0.003211 max=0.003586 Jy/beam ! Clean residual mean=0.000000 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.996927 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 221 components and 0.996927 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=0.024296Jy sigma=0.615166 ! Fit after self-cal, rms=0.024307Jy sigma=0.614539 ! Inverting map ! Added new window around map position (-3.4, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227141 Jy ! Component: 100 - total flux cleaned = 0.00281169 Jy ! Component: 150 - total flux cleaned = 0.00337552 Jy ! Component: 200 - total flux cleaned = 0.0037191 Jy ! Total flux subtracted in 200 components = 0.0037191 Jy ! Clean residual min=-0.002792 max=0.002633 Jy/beam ! Clean residual mean=-0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 1.00065 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 236 components and 1.00065 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=0.023830Jy sigma=0.590953 ! Fit after self-cal, rms=0.023818Jy sigma=0.590657 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.023818Jy sigma=0.590657 ! Fit after self-cal, rms=0.023753Jy sigma=0.588629 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=0.8225 mas, bmaj=2.044 mas, bpa=-0.7802 degrees ! Estimated noise=0.803258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.530906 Jy ! Component: 100 - total flux cleaned = 0.691541 Jy ! Component: 150 - total flux cleaned = 0.764747 Jy ! Component: 200 - total flux cleaned = 0.807512 Jy ! Total flux subtracted in 200 components = 0.807512 Jy ! Clean residual min=-0.013701 max=0.022550 Jy/beam ! Clean residual mean=0.000021 rms=0.004553 Jy/beam ! Combined flux in latest and established models = 0.807512 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.807512 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.303 mas, bpa=-0.5206 degrees ! Estimated noise=0.628206 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 = 0.0371275 Jy ! Component: 100 - total flux cleaned = 0.062811 Jy ! Component: 150 - total flux cleaned = 0.0823021 Jy ! Component: 200 - total flux cleaned = 0.0975056 Jy ! Total flux subtracted in 200 components = 0.0975056 Jy ! Clean residual min=-0.006644 max=0.011898 Jy/beam ! Clean residual mean=0.000048 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.905017 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 76 components and 0.905017 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=2.171 mas, bmaj=3.667 mas, bpa=7.816 degrees ! Estimated noise=0.750376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213978 Jy ! Component: 100 - total flux cleaned = 0.0362945 Jy ! Component: 150 - total flux cleaned = 0.0475438 Jy ! Component: 200 - total flux cleaned = 0.056249 Jy ! Total flux subtracted in 200 components = 0.056249 Jy ! Clean residual min=-0.005731 max=0.007224 Jy/beam ! Clean residual mean=0.000036 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.961267 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 = 0.00682958 Jy ! Component: 100 - total flux cleaned = 0.0122513 Jy ! Component: 150 - total flux cleaned = 0.0166355 Jy ! Component: 200 - total flux cleaned = 0.0202898 Jy ! Total flux subtracted in 200 components = 0.0202898 Jy ! Clean residual min=-0.004416 max=0.004588 Jy/beam ! Clean residual mean=0.000014 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.981556 Jy ! Adding 156 model components to the UV plane model. ! The established model now contains 218 components and 0.981556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.303 mas, bpa=-0.5206 degrees ! Estimated noise=0.628206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032985 Jy ! Component: 100 - total flux cleaned = 0.00565257 Jy ! Component: 150 - total flux cleaned = 0.00734633 Jy ! Component: 200 - total flux cleaned = 0.00845095 Jy ! Total flux subtracted in 200 components = 0.00845095 Jy ! Clean residual min=-0.003431 max=0.003793 Jy/beam ! Clean residual mean=0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.990007 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 242 components and 0.990007 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=0.024650Jy sigma=0.641251 ! Fit after self-cal, rms=0.024622Jy sigma=0.638736 wmodel /d2/scr/pima/bp177h_uvs/J1516+0015_X_map.mod ! Writing 242 model components to file: /d2/scr/pima/bp177h_uvs/J1516+0015_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1516+0015_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1516+0015_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1516+0015_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177h_uvs/J1516+0015_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 = -0.000160316 Jy ! Component: 100 - total flux cleaned = -0.000504449 Jy ! Component: 150 - total flux cleaned = -0.000717617 Jy ! Component: 200 - total flux cleaned = -0.000914736 Jy ! Component: 250 - total flux cleaned = -0.0012441 Jy ! Component: 300 - total flux cleaned = -0.00160223 Jy ! Component: 350 - total flux cleaned = -0.00181454 Jy ! Component: 400 - total flux cleaned = -0.00205971 Jy ! Component: 450 - total flux cleaned = -0.00217662 Jy ! Component: 500 - total flux cleaned = -0.00221535 Jy ! Component: 550 - total flux cleaned = -0.00236111 Jy ! Component: 600 - total flux cleaned = -0.00246591 Jy ! Component: 650 - total flux cleaned = -0.00249899 Jy ! Component: 700 - total flux cleaned = -0.00243242 Jy ! Component: 750 - total flux cleaned = -0.00233611 Jy ! Component: 800 - total flux cleaned = -0.00224321 Jy ! Component: 850 - total flux cleaned = -0.0022432 Jy ! Component: 900 - total flux cleaned = -0.00224229 Jy ! Component: 950 - total flux cleaned = -0.00218384 Jy ! Component: 1000 - total flux cleaned = -0.00209926 Jy ! Component: 1050 - total flux cleaned = -0.00201726 Jy ! Component: 1100 - total flux cleaned = -0.00185731 Jy ! Component: 1150 - total flux cleaned = -0.00172682 Jy ! Component: 1200 - total flux cleaned = -0.00167564 Jy ! Component: 1250 - total flux cleaned = -0.00157468 Jy ! Component: 1300 - total flux cleaned = -0.00140437 Jy ! Component: 1350 - total flux cleaned = -0.00130996 Jy ! Component: 1400 - total flux cleaned = -0.00126332 Jy ! Component: 1450 - total flux cleaned = -0.00110399 Jy ! Component: 1500 - total flux cleaned = -0.00106007 Jy ! Component: 1550 - total flux cleaned = -0.00110414 Jy ! Component: 1600 - total flux cleaned = -0.000996475 Jy ! Component: 1650 - total flux cleaned = -0.00099614 Jy ! Component: 1700 - total flux cleaned = -0.000830628 Jy ! Component: 1750 - total flux cleaned = -0.000709336 Jy ! Component: 1800 - total flux cleaned = -0.000689819 Jy ! Component: 1850 - total flux cleaned = -0.000630871 Jy ! Component: 1900 - total flux cleaned = -0.000496535 Jy ! Component: 1950 - total flux cleaned = -0.000383677 Jy ! Component: 2000 - total flux cleaned = -0.000328287 Jy ! Component: 2050 - total flux cleaned = -0.000291536 Jy ! Component: 2100 - total flux cleaned = -0.000130894 Jy ! Component: 2150 - total flux cleaned = -6.09116e-05 Jy ! Component: 2200 - total flux cleaned = -9.32205e-06 Jy ! Component: 2250 - total flux cleaned = 2.4413e-05 Jy ! Component: 2300 - total flux cleaned = 9.07765e-05 Jy ! Component: 2350 - total flux cleaned = 0.000107389 Jy ! Component: 2400 - total flux cleaned = 0.000155836 Jy ! Component: 2450 - total flux cleaned = 0.000172072 Jy ! Component: 2500 - total flux cleaned = 0.000187856 Jy ! Component: 2550 - total flux cleaned = 0.000218556 Jy ! Component: 2600 - total flux cleaned = 0.000218345 Jy ! Component: 2650 - total flux cleaned = 0.000233421 Jy ! Component: 2700 - total flux cleaned = 0.000248189 Jy ! Component: 2750 - total flux cleaned = 0.000248183 Jy ! Component: 2800 - total flux cleaned = 0.000248155 Jy ! Component: 2850 - total flux cleaned = 0.00026228 Jy ! Component: 2900 - total flux cleaned = 0.000220638 Jy ! Component: 2950 - total flux cleaned = 0.000248058 Jy ! Component: 3000 - total flux cleaned = 0.000261319 Jy ! Component: 3050 - total flux cleaned = 0.00023462 Jy ! Component: 3100 - total flux cleaned = 0.000261224 Jy ! Component: 3150 - total flux cleaned = 0.000261209 Jy ! Component: 3200 - total flux cleaned = 0.00027418 Jy ! Component: 3250 - total flux cleaned = 0.000286914 Jy ! Component: 3300 - total flux cleaned = 0.000324682 Jy ! Component: 3350 - total flux cleaned = 0.000299706 Jy ! Component: 3400 - total flux cleaned = 0.000299943 Jy ! Component: 3450 - total flux cleaned = 0.000361001 Jy ! Component: 3500 - total flux cleaned = 0.000348727 Jy ! Component: 3550 - total flux cleaned = 0.000336791 Jy ! Component: 3600 - total flux cleaned = 0.00034874 Jy ! Component: 3650 - total flux cleaned = 0.000336837 Jy ! Component: 3700 - total flux cleaned = 0.000290078 Jy ! Component: 3750 - total flux cleaned = 0.000278508 Jy ! Component: 3800 - total flux cleaned = 0.000255602 Jy ! Component: 3850 - total flux cleaned = 0.000164566 Jy ! Component: 3900 - total flux cleaned = 0.000130769 Jy ! Component: 3950 - total flux cleaned = 8.60681e-05 Jy ! Component: 4000 - total flux cleaned = 5.25829e-05 Jy ! Component: 4050 - total flux cleaned = -4.67178e-05 Jy ! Total flux subtracted in 4096 components = -7.96457e-05 Jy ! Clean residual min=-0.000693 max=0.000627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.989927 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 513 components and 0.989928 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1516+0015_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 2.303 at -0.5206 degrees (North through East) ! Clean map min=-0.0015232 max=0.67421 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1516+0015_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.674215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182189 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0810673 0.0810673 0.162135 0.324269 0.648539 1.29708 2.59415 5.18831 10.3766 20.7532 41.5065 83.0129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.674 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3700.63 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1516+0015_X_uvs.log closed on Sat Mar 29 22:22:39 2014