! Started logfile: /scr/pima/s5272b_uvs/J0530+1331_X_uvs.log on Wed Dec 18 20:24:53 2013 obs /scr/pima/s5272b_uvs/J0530+1331_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0530+1331_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! AN table 2: 31 integrations on 36 of 36 possible baselines. ! AN table 3: 13 integrations on 28 of 28 possible baselines. ! AN table 4: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.838206 visibilities/baseline/integration-bin. ! Found source: J0530+1331 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 53216 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 /scr/pima/s5272b_uvs/J0530+1331_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 23 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 23 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 23 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 23 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 23 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 23 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 23 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 3. ! A total of 23 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.582285Jy sigma=74.738738 ! Fit after self-cal, rms=0.425758Jy sigma=22.815440 ! 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=0.9319 mas, bmaj=1.765 mas, bpa=-1.353 degrees ! Estimated noise=0.303386 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 = 0.896253 Jy ! Component: 100 - total flux cleaned = 1.16746 Jy ! Total flux subtracted in 100 components = 1.16746 Jy ! Clean residual min=-0.047669 max=0.120084 Jy/beam ! Clean residual mean=-0.000107 rms=0.012139 Jy/beam ! Combined flux in latest and established models = 1.16746 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.16746 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=0.340005Jy sigma=17.955100 ! Fit after self-cal, rms=0.338291Jy sigma=17.932536 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133975 Jy ! Component: 100 - total flux cleaned = 0.20301 Jy ! Total flux subtracted in 100 components = 0.20301 Jy ! Clean residual min=-0.036818 max=0.072608 Jy/beam ! Clean residual mean=-0.000082 rms=0.008868 Jy/beam ! Combined flux in latest and established models = 1.37047 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 1.37047 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=0.288776Jy sigma=13.253693 ! Fit after self-cal, rms=0.288296Jy sigma=13.239800 ! Inverting map ! Added new window around map position (1.4, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735264 Jy ! Component: 100 - total flux cleaned = 0.122818 Jy ! Total flux subtracted in 100 components = 0.122818 Jy ! Clean residual min=-0.033044 max=0.055442 Jy/beam ! Clean residual mean=-0.000077 rms=0.007523 Jy/beam ! Combined flux in latest and established models = 1.49329 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 1.49329 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=0.265765Jy sigma=11.271456 ! Fit after self-cal, rms=0.263575Jy sigma=11.189411 ! Inverting map ! Added new window around map position (-2.4, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487595 Jy ! Component: 100 - total flux cleaned = 0.0845046 Jy ! Total flux subtracted in 100 components = 0.0845046 Jy ! Clean residual min=-0.031769 max=0.033118 Jy/beam ! Clean residual mean=-0.000073 rms=0.006764 Jy/beam ! Combined flux in latest and established models = 1.57779 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 1.57779 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=0.251450Jy sigma=10.169103 ! Fit after self-cal, rms=0.251332Jy sigma=10.163085 ! 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=1.27 mas, bmaj=2.237 mas, bpa=2.572 degrees ! Estimated noise=0.155916 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 = 0.0547486 Jy ! Component: 100 - total flux cleaned = 0.0922571 Jy ! Component: 150 - total flux cleaned = 0.12007 Jy ! Component: 200 - total flux cleaned = 0.140855 Jy ! Total flux subtracted in 200 components = 0.140855 Jy ! Clean residual min=-0.041658 max=0.036231 Jy/beam ! Clean residual mean=-0.000065 rms=0.009845 Jy/beam ! Combined flux in latest and established models = 1.71865 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 85 components and 1.71865 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=0.244806Jy sigma=8.998345 ! Fit after self-cal, rms=0.244164Jy sigma=8.986715 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.27 x 2.237 at 2.572 degrees (North through East) ! Clean map min=-0.040137 max=1.1667 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 1.00* FD 1.00* HN 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.06 HN 0.91 KP 1.04 ! MK 0.98 NL 1.16 OV 1.01 PT 0.83 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.92 HN 0.87 NL 1.19 ! OV 0.97 PT 0.85 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.91 HN 0.91 KP 1.02 ! MK 1.09 NL 1.14 OV 0.94 PT 0.85 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 0.92 HN 0.88 KP 1.03 ! MK 0.99 NL 1.13 OV 0.94 PT 0.85 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.90 NL 1.17 ! OV 0.99 PT 0.84 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.00 HN 0.94 KP 1.13 ! MK 1.12 NL 1.13 OV 0.96 PT 0.85 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.86 FD 1.00 HN 0.91 KP 1.13 ! MK 1.02 NL 1.11 OV 0.96 PT 0.85 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.96 NL 1.14 ! OV 1.00 PT 0.90 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.98 KP 1.01 ! MK 1.16 NL 1.11 OV 0.96 PT 0.90 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 0.97 KP 1.01 ! MK 1.05 NL 1.09 OV 0.97 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.93 NL 1.10 ! OV 0.99 PT 0.85 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 0.97 KP 1.15 ! MK 1.02 NL 1.05 OV 0.95 PT 0.85 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.93 HN 0.97 KP 1.15 ! MK 0.94 NL 1.04 OV 0.95 PT 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.03 NL 1.16 ! OV 1.05 PT 0.88 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.06 KP 1.11 ! MK 1.06 NL 1.12 OV 1.01 PT 0.88 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00 HN 1.07 KP 1.12 ! MK 0.96 NL 1.09 OV 1.01 PT 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.96 NL 1.17 ! OV 1.06 PT 0.84 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 HN 0.99 KP 1.10 ! MK 1.05 NL 1.12 OV 1.02 PT 0.85 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.97 HN 1.02 KP 1.09 ! MK 0.96 NL 1.10 OV 1.02 PT 0.85 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.244164Jy sigma=8.986715 ! Fit after self-cal, rms=0.210347Jy sigma=6.016360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=2.247 mas, bpa=3.408 degrees ! Estimated noise=0.15351 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 = -0.0228166 Jy ! Component: 100 - total flux cleaned = -0.0323985 Jy ! Component: 150 - total flux cleaned = -0.0327449 Jy ! Component: 200 - total flux cleaned = -0.0330386 Jy ! Total flux subtracted in 200 components = -0.0330386 Jy ! Clean residual min=-0.024027 max=0.021784 Jy/beam ! Clean residual mean=0.000017 rms=0.005375 Jy/beam ! Combined flux in latest and established models = 1.68561 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 1.68561 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=0.204166Jy sigma=5.989411 ! Fit after self-cal, rms=0.203862Jy sigma=5.983659 ! 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=0.203862Jy sigma=5.983659 ! Fit after self-cal, rms=0.202498Jy sigma=5.859020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=2.245 mas, bpa=3.353 degrees ! Estimated noise=0.152049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0154809 Jy ! Component: 100 - total flux cleaned = -0.0166302 Jy ! Component: 150 - total flux cleaned = -0.0174588 Jy ! Component: 200 - total flux cleaned = -0.0169644 Jy ! Total flux subtracted in 200 components = -0.0169644 Jy ! Clean residual min=-0.021101 max=0.020682 Jy/beam ! Clean residual mean=0.000006 rms=0.005077 Jy/beam ! Combined flux in latest and established models = 1.66864 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 1.66864 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=0.198779Jy sigma=5.860158 ! Fit after self-cal, rms=0.198470Jy sigma=5.855621 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 = 0.000226005 Jy ! Component: 100 - total flux cleaned = 0.000704415 Jy ! Component: 150 - total flux cleaned = 0.000714768 Jy ! Component: 200 - total flux cleaned = 0.00112094 Jy ! Total flux subtracted in 200 components = 0.00112094 Jy ! Clean residual min=-0.020689 max=0.019682 Jy/beam ! Clean residual mean=0.000006 rms=0.005048 Jy/beam ! Combined flux in latest and established models = 1.66976 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 1.66976 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=0.197500Jy sigma=5.837998 ! Fit after self-cal, rms=0.197191Jy sigma=5.834869 ! 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=0.197191Jy sigma=5.834869 ! Fit after self-cal, rms=0.196660Jy sigma=5.790196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=2.243 mas, bpa=3.501 degrees ! Estimated noise=0.150819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0104926 Jy ! Component: 100 - total flux cleaned = -0.0105306 Jy ! Component: 150 - total flux cleaned = -0.0103124 Jy ! Component: 200 - total flux cleaned = -0.0101163 Jy ! Total flux subtracted in 200 components = -0.0101163 Jy ! Clean residual min=-0.019974 max=0.019077 Jy/beam ! Clean residual mean=-0.000002 rms=0.004906 Jy/beam ! Combined flux in latest and established models = 1.65965 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 1.65965 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=0.194202Jy sigma=5.797923 ! Fit after self-cal, rms=0.193975Jy sigma=5.795190 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 = -6.09343e-05 Jy ! Component: 100 - total flux cleaned = 0.000325554 Jy ! Component: 150 - total flux cleaned = 0.000506141 Jy ! Component: 200 - total flux cleaned = 0.000674358 Jy ! Total flux subtracted in 200 components = 0.000674358 Jy ! Clean residual min=-0.019661 max=0.018467 Jy/beam ! Clean residual mean=-0.000001 rms=0.004887 Jy/beam ! Combined flux in latest and established models = 1.66032 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 1.66032 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=0.193320Jy sigma=5.782960 ! Fit after self-cal, rms=0.193104Jy sigma=5.781111 ! 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=0.193104Jy sigma=5.781111 ! Fit after self-cal, rms=0.192884Jy sigma=5.763865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.45 mas, bmaj=3.154 mas, bpa=14.96 degrees ! Estimated noise=0.158567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263581 Jy ! Component: 100 - total flux cleaned = 0.00453818 Jy ! Component: 150 - total flux cleaned = 0.00551187 Jy ! Component: 200 - total flux cleaned = 0.00638156 Jy ! Total flux subtracted in 200 components = 0.00638156 Jy ! Clean residual min=-0.026114 max=0.021283 Jy/beam ! Clean residual mean=-0.000011 rms=0.006723 Jy/beam ! Combined flux in latest and established models = 1.6667 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 108 components and 1.6667 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=0.192010Jy sigma=5.770343 ! Fit after self-cal, rms=0.191768Jy sigma=5.768170 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 = 0.000428574 Jy ! Component: 100 - total flux cleaned = 0.000620247 Jy ! Component: 150 - total flux cleaned = 0.000978308 Jy ! Component: 200 - total flux cleaned = 0.00114373 Jy ! Total flux subtracted in 200 components = 0.00114373 Jy ! Clean residual min=-0.025901 max=0.021172 Jy/beam ! Clean residual mean=-0.000011 rms=0.006710 Jy/beam ! Combined flux in latest and established models = 1.66785 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 108 components and 1.66785 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=0.191479Jy sigma=5.778903 ! Fit after self-cal, rms=0.191324Jy sigma=5.777810 ! 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=1.276 mas, bmaj=2.241 mas, bpa=3.635 degrees ! Estimated noise=0.149948 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 2.241 at 3.635 degrees (North through East) ! Clean map min=-0.018708 max=1.1128 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=0.191324Jy sigma=5.777810 ! Fit after self-cal, rms=0.191146Jy sigma=5.755430 ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=2.24 mas, bpa=3.833 degrees ! Estimated noise=0.149614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00554791 Jy ! Component: 100 - total flux cleaned = -0.00665707 Jy ! Component: 150 - total flux cleaned = -0.00684272 Jy ! Component: 200 - total flux cleaned = -0.00700935 Jy ! Total flux subtracted in 200 components = -0.00700935 Jy ! Clean residual min=-0.018907 max=0.016892 Jy/beam ! Clean residual mean=-0.000004 rms=0.004766 Jy/beam ! Combined flux in latest and established models = 1.66084 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 110 components and 1.66084 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=0.189907Jy sigma=5.752799 ! Fit after self-cal, rms=0.189742Jy sigma=5.750945 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.95537e-05 Jy ! Component: 100 - total flux cleaned = 0.000129437 Jy ! Component: 150 - total flux cleaned = 0.000269903 Jy ! Component: 200 - total flux cleaned = 0.000136177 Jy ! Total flux subtracted in 200 components = 0.000136177 Jy ! Clean residual min=-0.018682 max=0.016609 Jy/beam ! Clean residual mean=-0.000004 rms=0.004755 Jy/beam ! Combined flux in latest and established models = 1.66097 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 113 components and 1.66097 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=0.189330Jy sigma=5.741544 ! Fit after self-cal, rms=0.189148Jy sigma=5.740090 ! 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=0.189148Jy sigma=5.740090 ! Fit after self-cal, rms=0.189032Jy sigma=5.733609 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=0.9397 mas, bmaj=1.76 mas, bpa=-0.2395 degrees ! Estimated noise=0.291431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.861886 Jy ! Component: 100 - total flux cleaned = 1.13262 Jy ! Component: 150 - total flux cleaned = 1.24839 Jy ! Component: 200 - total flux cleaned = 1.32009 Jy ! Total flux subtracted in 200 components = 1.32009 Jy ! Clean residual min=-0.025947 max=0.042259 Jy/beam ! Clean residual mean=-0.000031 rms=0.006182 Jy/beam ! Combined flux in latest and established models = 1.32009 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 43 model components to the UV plane model. ! The established model now contains 43 components and 1.32009 Jy ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.239 mas, bpa=3.913 degrees ! Estimated noise=0.149107 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 = 0.0951558 Jy ! Component: 100 - total flux cleaned = 0.157764 Jy ! Component: 150 - total flux cleaned = 0.20217 Jy ! Component: 200 - total flux cleaned = 0.234612 Jy ! Total flux subtracted in 200 components = 0.234612 Jy ! Clean residual min=-0.025186 max=0.027111 Jy/beam ! Clean residual mean=-0.000027 rms=0.006019 Jy/beam ! Combined flux in latest and established models = 1.5547 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 102 components and 1.55471 Jy ! Inverting map ! Added new window around map position (2.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272496 Jy ! Component: 100 - total flux cleaned = 0.0429696 Jy ! Component: 150 - total flux cleaned = 0.056363 Jy ! Component: 200 - total flux cleaned = 0.0672413 Jy ! Total flux subtracted in 200 components = 0.0672413 Jy ! Clean residual min=-0.020224 max=0.018011 Jy/beam ! Clean residual mean=-0.000013 rms=0.004958 Jy/beam ! Combined flux in latest and established models = 1.62195 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 134 components and 1.62195 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=2.446 mas, bmaj=3.15 mas, bpa=15.22 degrees ! Estimated noise=0.157886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156744 Jy ! Component: 100 - total flux cleaned = 0.0234615 Jy ! Component: 150 - total flux cleaned = 0.0277796 Jy ! Component: 200 - total flux cleaned = 0.0310277 Jy ! Total flux subtracted in 200 components = 0.0310277 Jy ! Clean residual min=-0.025640 max=0.021571 Jy/beam ! Clean residual mean=-0.000006 rms=0.006574 Jy/beam ! Combined flux in latest and established models = 1.65297 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 = 0.00149197 Jy ! Component: 100 - total flux cleaned = 0.00261601 Jy ! Component: 150 - total flux cleaned = 0.00330256 Jy ! Component: 200 - total flux cleaned = 0.00424235 Jy ! Total flux subtracted in 200 components = 0.00424235 Jy ! Clean residual min=-0.025531 max=0.021575 Jy/beam ! Clean residual mean=-0.000001 rms=0.006514 Jy/beam ! Combined flux in latest and established models = 1.65722 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 160 components and 1.65722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.239 mas, bpa=3.913 degrees ! Estimated noise=0.149107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00271157 Jy ! Component: 100 - total flux cleaned = -0.00273758 Jy ! Component: 150 - total flux cleaned = -0.00274159 Jy ! Component: 200 - total flux cleaned = -0.00241123 Jy ! Total flux subtracted in 200 components = -0.00241123 Jy ! Clean residual min=-0.018738 max=0.016110 Jy/beam ! Clean residual mean=0.000003 rms=0.004564 Jy/beam ! Combined flux in latest and established models = 1.65481 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 1.65481 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=0.184365Jy sigma=5.658487 ! Fit after self-cal, rms=0.183484Jy sigma=5.620205 wmodel /scr/pima/s5272b_uvs/J0530+1331_X_map.mod ! Writing 175 model components to file: /scr/pima/s5272b_uvs/J0530+1331_X_map.mod wobs /scr/pima/s5272b_uvs/J0530+1331_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0530+1331_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0530+1331_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s5272b_uvs/J0530+1331_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 = -0.00858575 Jy ! Component: 100 - total flux cleaned = -0.0150802 Jy ! Component: 150 - total flux cleaned = -0.0206494 Jy ! Component: 200 - total flux cleaned = -0.0254213 Jy ! Component: 250 - total flux cleaned = -0.0292153 Jy ! Component: 300 - total flux cleaned = -0.0334114 Jy ! Component: 350 - total flux cleaned = -0.0367201 Jy ! Component: 400 - total flux cleaned = -0.0391896 Jy ! Component: 450 - total flux cleaned = -0.0418445 Jy ! Component: 500 - total flux cleaned = -0.0441993 Jy ! Component: 550 - total flux cleaned = -0.0458172 Jy ! Component: 600 - total flux cleaned = -0.0476283 Jy ! Component: 650 - total flux cleaned = -0.0494083 Jy ! Component: 700 - total flux cleaned = -0.0513721 Jy ! Component: 750 - total flux cleaned = -0.0528742 Jy ! Component: 800 - total flux cleaned = -0.0547704 Jy ! Component: 850 - total flux cleaned = -0.055809 Jy ! Component: 900 - total flux cleaned = -0.0576464 Jy ! Component: 950 - total flux cleaned = -0.059654 Jy ! Component: 1000 - total flux cleaned = -0.0610346 Jy ! Component: 1050 - total flux cleaned = -0.062589 Jy ! Component: 1100 - total flux cleaned = -0.0633516 Jy ! Component: 1150 - total flux cleaned = -0.064297 Jy ! Component: 1200 - total flux cleaned = -0.0659742 Jy ! Component: 1250 - total flux cleaned = -0.0667088 Jy ! Component: 1300 - total flux cleaned = -0.0677923 Jy ! Component: 1350 - total flux cleaned = -0.0688663 Jy ! Component: 1400 - total flux cleaned = -0.0695716 Jy ! Component: 1450 - total flux cleaned = -0.0706221 Jy ! Component: 1500 - total flux cleaned = -0.071488 Jy ! Component: 1550 - total flux cleaned = -0.0726808 Jy ! Component: 1600 - total flux cleaned = -0.0736933 Jy ! Component: 1650 - total flux cleaned = -0.0745268 Jy ! Component: 1700 - total flux cleaned = -0.0753486 Jy ! Component: 1750 - total flux cleaned = -0.0764901 Jy ! Component: 1800 - total flux cleaned = -0.0771331 Jy ! Component: 1850 - total flux cleaned = -0.0782487 Jy ! Component: 1900 - total flux cleaned = -0.0787192 Jy ! Component: 1950 - total flux cleaned = -0.0791871 Jy ! Component: 2000 - total flux cleaned = -0.0799619 Jy ! Component: 2050 - total flux cleaned = -0.0808787 Jy ! Component: 2100 - total flux cleaned = -0.0813351 Jy ! Component: 2150 - total flux cleaned = -0.0820849 Jy ! Component: 2200 - total flux cleaned = -0.082533 Jy ! Component: 2250 - total flux cleaned = -0.083564 Jy ! Component: 2300 - total flux cleaned = -0.0841459 Jy ! Component: 2350 - total flux cleaned = -0.0850117 Jy ! Component: 2400 - total flux cleaned = -0.0854402 Jy ! Component: 2450 - total flux cleaned = -0.0857239 Jy ! Component: 2500 - total flux cleaned = -0.0867078 Jy ! Component: 2550 - total flux cleaned = -0.0868485 Jy ! Component: 2600 - total flux cleaned = -0.087815 Jy ! Component: 2650 - total flux cleaned = -0.088226 Jy ! Component: 2700 - total flux cleaned = -0.0887675 Jy ! Component: 2750 - total flux cleaned = -0.0895739 Jy ! Component: 2800 - total flux cleaned = -0.0901074 Jy ! Component: 2850 - total flux cleaned = -0.090504 Jy ! Component: 2900 - total flux cleaned = -0.090898 Jy ! Component: 2950 - total flux cleaned = -0.0918094 Jy ! Component: 3000 - total flux cleaned = -0.0924562 Jy ! Component: 3050 - total flux cleaned = -0.0932254 Jy ! Component: 3100 - total flux cleaned = -0.0936066 Jy ! Component: 3150 - total flux cleaned = -0.094364 Jy ! Component: 3200 - total flux cleaned = -0.0948648 Jy ! Component: 3250 - total flux cleaned = -0.0958597 Jy ! Component: 3300 - total flux cleaned = -0.0957361 Jy ! Component: 3350 - total flux cleaned = -0.0969608 Jy ! Component: 3400 - total flux cleaned = -0.0970825 Jy ! Component: 3450 - total flux cleaned = -0.0975659 Jy ! Component: 3500 - total flux cleaned = -0.0981661 Jy ! Component: 3550 - total flux cleaned = -0.098642 Jy ! Component: 3600 - total flux cleaned = -0.0986408 Jy ! Component: 3650 - total flux cleaned = -0.0991114 Jy ! Component: 3700 - total flux cleaned = -0.0996947 Jy ! Component: 3750 - total flux cleaned = -0.0998105 Jy ! Component: 3800 - total flux cleaned = -0.100042 Jy ! Component: 3850 - total flux cleaned = -0.100384 Jy ! Component: 3900 - total flux cleaned = -0.101291 Jy ! Component: 3950 - total flux cleaned = -0.101179 Jy ! Component: 4000 - total flux cleaned = -0.101739 Jy ! Component: 4050 - total flux cleaned = -0.101961 Jy ! Total flux subtracted in 4096 components = -0.102624 Jy ! Clean residual min=-0.005881 max=0.005696 Jy/beam ! Clean residual mean=0.000001 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 1.55218 Jy keep ! Adding 416 model components to the UV plane model. ! The established model now contains 590 components and 1.55218 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0530+1331_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 2.239 at 3.913 degrees (North through East) ! Clean map min=-0.01427 max=1.1047 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0530+1331_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.1047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00224231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.608935 0.608935 1.21787 2.43574 4.87148 9.74295 19.4859 38.9718 77.9436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0067 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 492.663 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0530+1331_X_uvs.log closed on Wed Dec 18 20:24:59 2013