! Started logfile: /scr/pima/bg219b_uvs/J1727+4530_X_uvs.log on Thu Apr 7 02:00:23 2016 obs /scr/pima/bg219b_uvs/J1727+4530_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1727+4530_X_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69465 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 10128 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1727+4530_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.257707Jy sigma=25.254678 ! Fit after self-cal, rms=0.260266Jy sigma=5.330301 ! 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=0.8231 mas, bmaj=1.178 mas, bpa=-1.585 degrees ! Estimated noise=0.733258 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 = 0.567297 Jy ! Component: 100 - total flux cleaned = 0.699056 Jy ! Total flux subtracted in 100 components = 0.699056 Jy ! Clean residual min=-0.015777 max=0.050100 Jy/beam ! Clean residual mean=-0.000087 rms=0.004799 Jy/beam ! Combined flux in latest and established models = 0.699057 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.699057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.114631Jy sigma=2.259263 ! Fit after self-cal, rms=0.114603Jy sigma=2.258695 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542015 Jy ! Component: 100 - total flux cleaned = 0.0822412 Jy ! Total flux subtracted in 100 components = 0.0822412 Jy ! Clean residual min=-0.011446 max=0.014999 Jy/beam ! Clean residual mean=-0.000037 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 0.781298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.781298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075061Jy sigma=1.476191 ! Fit after self-cal, rms=0.074937Jy sigma=1.474017 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172146 Jy ! Component: 100 - total flux cleaned = 0.0284708 Jy ! Total flux subtracted in 100 components = 0.0284708 Jy ! Clean residual min=-0.009477 max=0.010875 Jy/beam ! Clean residual mean=-0.000020 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.809768 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.809768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.069270Jy sigma=1.367274 ! Fit after self-cal, rms=0.069022Jy sigma=1.361896 ! 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=1.072 mas, bmaj=1.405 mas, bpa=-8.608 degrees ! Estimated noise=0.51041 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 = 0.0106969 Jy ! Component: 100 - total flux cleaned = 0.017185 Jy ! Component: 150 - total flux cleaned = 0.0214456 Jy ! Component: 200 - total flux cleaned = 0.0243029 Jy ! Total flux subtracted in 200 components = 0.0243029 Jy ! Clean residual min=-0.005908 max=0.007028 Jy/beam ! Clean residual mean=-0.000012 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.834071 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.834071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.067046Jy sigma=1.327370 ! Fit after self-cal, rms=0.066957Jy sigma=1.325443 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.405 at -8.608 degrees (North through East) ! Clean map min=-0.0052399 max=0.74304 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 0.99 FD 0.98 HN 1.01 KP 0.96 ! LA 0.99 MK 0.97 NL 1.01 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.03 KP 0.98 ! LA 0.99 MK 1.02 NL 1.03 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.05 KP 1.01 ! LA 1.02 MK 1.01 NL 1.05 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.97 ! LA 0.98 MK 0.98 NL 1.01 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 NL 1.04 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.03 KP 1.01 ! LA 1.01 MK 1.02 NL 1.04 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.98 ! LA 0.98 MK 1.00 NL 1.01 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.066957Jy sigma=1.325443 ! Fit after self-cal, rms=0.061515Jy sigma=1.198581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.411 mas, bpa=-8.801 degrees ! Estimated noise=0.511421 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 = -0.00287119 Jy ! Component: 100 - total flux cleaned = -0.00340206 Jy ! Component: 150 - total flux cleaned = -0.00370995 Jy ! Component: 200 - total flux cleaned = -0.00386804 Jy ! Total flux subtracted in 200 components = -0.00386804 Jy ! Clean residual min=-0.004450 max=0.004576 Jy/beam ! Clean residual mean=0.000006 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.830203 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.830204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061338Jy sigma=1.195096 ! Fit after self-cal, rms=0.061340Jy sigma=1.195041 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.061340Jy sigma=1.195041 ! Fit after self-cal, rms=0.060668Jy sigma=1.177628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.412 mas, bpa=-8.748 degrees ! Estimated noise=0.51138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231144 Jy ! Component: 100 - total flux cleaned = -0.00288244 Jy ! Component: 150 - total flux cleaned = -0.00327052 Jy ! Component: 200 - total flux cleaned = -0.00356582 Jy ! Total flux subtracted in 200 components = -0.00356582 Jy ! Clean residual min=-0.003571 max=0.003367 Jy/beam ! Clean residual mean=-0.000005 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.826638 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.826638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060554Jy sigma=1.175418 ! Fit after self-cal, rms=0.060545Jy sigma=1.175240 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 = -0.000586296 Jy ! Component: 100 - total flux cleaned = -0.000804366 Jy ! Component: 150 - total flux cleaned = -0.000933871 Jy ! Component: 200 - total flux cleaned = -0.00105446 Jy ! Total flux subtracted in 200 components = -0.00105446 Jy ! Clean residual min=-0.003540 max=0.003350 Jy/beam ! Clean residual mean=-0.000006 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.825583 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.825583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060506Jy sigma=1.174530 ! Fit after self-cal, rms=0.060507Jy sigma=1.174496 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060507Jy sigma=1.174496 ! Fit after self-cal, rms=0.060502Jy sigma=1.173827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.414 mas, bpa=-8.73 degrees ! Estimated noise=0.511466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142409 Jy ! Component: 100 - total flux cleaned = -0.00175244 Jy ! Component: 150 - total flux cleaned = -0.00200181 Jy ! Component: 200 - total flux cleaned = -0.002224 Jy ! Total flux subtracted in 200 components = -0.002224 Jy ! Clean residual min=-0.003499 max=0.003282 Jy/beam ! Clean residual mean=-0.000006 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.823359 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.823359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060451Jy sigma=1.172796 ! Fit after self-cal, rms=0.060450Jy sigma=1.172732 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 = -0.0003588 Jy ! Component: 100 - total flux cleaned = -0.000524819 Jy ! Component: 150 - total flux cleaned = -0.000626814 Jy ! Component: 200 - total flux cleaned = -0.000698223 Jy ! Total flux subtracted in 200 components = -0.000698223 Jy ! Clean residual min=-0.003486 max=0.003271 Jy/beam ! Clean residual mean=-0.000006 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.822661 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.822661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060428Jy sigma=1.172327 ! Fit after self-cal, rms=0.060428Jy sigma=1.172309 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060428Jy sigma=1.172309 ! Fit after self-cal, rms=0.060436Jy sigma=1.171968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.396 mas, bmaj=2.566 mas, bpa=77.19 degrees ! Estimated noise=0.638089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106481 Jy ! Component: 100 - total flux cleaned = -0.0015902 Jy ! Component: 150 - total flux cleaned = -0.00168406 Jy ! Component: 200 - total flux cleaned = -0.00169685 Jy ! Total flux subtracted in 200 components = -0.00169685 Jy ! Clean residual min=-0.003877 max=0.003600 Jy/beam ! Clean residual mean=-0.000016 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.820964 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.820964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060424Jy sigma=1.171746 ! Fit after self-cal, rms=0.060424Jy sigma=1.171694 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 = -0.000117967 Jy ! Component: 100 - total flux cleaned = -0.000130562 Jy ! Component: 150 - total flux cleaned = -0.000130026 Jy ! Component: 200 - total flux cleaned = -0.000129996 Jy ! Total flux subtracted in 200 components = -0.000129996 Jy ! Clean residual min=-0.003871 max=0.003593 Jy/beam ! Clean residual mean=-0.000016 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.820834 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.820834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060420Jy sigma=1.171670 ! Fit after self-cal, rms=0.060421Jy sigma=1.171663 ! 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=1.079 mas, bmaj=1.415 mas, bpa=-8.716 degrees ! Estimated noise=0.511594 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 1.415 at -8.716 degrees (North through East) ! Clean map min=-0.0032415 max=0.74647 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.060421Jy sigma=1.171663 ! Fit after self-cal, rms=0.056804Jy sigma=1.084281 ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.414 mas, bpa=-8.557 degrees ! Estimated noise=0.508335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00328875 Jy ! Component: 100 - total flux cleaned = -0.00453484 Jy ! Component: 150 - total flux cleaned = -0.0046773 Jy ! Component: 200 - total flux cleaned = -0.00482971 Jy ! Total flux subtracted in 200 components = -0.00482971 Jy ! Clean residual min=-0.003830 max=0.003513 Jy/beam ! Clean residual mean=-0.000003 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.816004 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.816004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.056636Jy sigma=1.080309 ! Fit after self-cal, rms=0.056635Jy sigma=1.080303 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.04504e-05 Jy ! Component: 100 - total flux cleaned = -0.00014267 Jy ! Component: 150 - total flux cleaned = -0.000202654 Jy ! Component: 200 - total flux cleaned = -0.00027188 Jy ! Total flux subtracted in 200 components = -0.00027188 Jy ! Clean residual min=-0.003808 max=0.003458 Jy/beam ! Clean residual mean=-0.000004 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.815732 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.815732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.056621Jy sigma=1.080031 ! Fit after self-cal, rms=0.056620Jy sigma=1.080021 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.056620Jy sigma=1.080021 ! Fit after self-cal, rms=0.055802Jy sigma=1.066780 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=0.8247 mas, bmaj=1.184 mas, bpa=-1.34 degrees ! Estimated noise=0.728417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.563483 Jy ! Component: 100 - total flux cleaned = 0.693601 Jy ! Component: 150 - total flux cleaned = 0.746551 Jy ! Component: 200 - total flux cleaned = 0.773617 Jy ! Total flux subtracted in 200 components = 0.773617 Jy ! Clean residual min=-0.006733 max=0.013547 Jy/beam ! Clean residual mean=-0.000026 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.773618 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.773618 Jy ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.414 mas, bpa=-8.526 degrees ! Estimated noise=0.506052 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 = 0.0195708 Jy ! Component: 100 - total flux cleaned = 0.0286053 Jy ! Component: 150 - total flux cleaned = 0.0333255 Jy ! Component: 200 - total flux cleaned = 0.0361155 Jy ! Total flux subtracted in 200 components = 0.0361155 Jy ! Clean residual min=-0.003908 max=0.003466 Jy/beam ! Clean residual mean=-0.000005 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.809733 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.809733 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=2.397 mas, bmaj=2.565 mas, bpa=77.01 degrees ! Estimated noise=0.631555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165167 Jy ! Component: 100 - total flux cleaned = 0.00239111 Jy ! Component: 150 - total flux cleaned = 0.00267653 Jy ! Component: 200 - total flux cleaned = 0.0027131 Jy ! Total flux subtracted in 200 components = 0.0027131 Jy ! Clean residual min=-0.003684 max=0.003675 Jy/beam ! Clean residual mean=-0.000007 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.812446 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 = 2.14802e-05 Jy ! Component: 100 - total flux cleaned = 3.15773e-05 Jy ! Component: 150 - total flux cleaned = 4.1526e-05 Jy ! Component: 200 - total flux cleaned = 5.11796e-05 Jy ! Total flux subtracted in 200 components = 5.11796e-05 Jy ! Clean residual min=-0.003651 max=0.003674 Jy/beam ! Clean residual mean=-0.000007 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.812497 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.812497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.414 mas, bpa=-8.526 degrees ! Estimated noise=0.506052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361538 Jy ! Component: 100 - total flux cleaned = -0.000313796 Jy ! Component: 150 - total flux cleaned = -0.00035446 Jy ! Component: 200 - total flux cleaned = -0.000353878 Jy ! Total flux subtracted in 200 components = -0.000353878 Jy ! Clean residual min=-0.003776 max=0.003284 Jy/beam ! Clean residual mean=-0.000003 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.812144 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.812144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055817Jy sigma=1.066526 ! Fit after self-cal, rms=0.055821Jy sigma=1.066497 wmodel /scr/pima/bg219b_uvs/J1727+4530_X_map.mod ! Writing 42 model components to file: /scr/pima/bg219b_uvs/J1727+4530_X_map.mod wobs /scr/pima/bg219b_uvs/J1727+4530_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1727+4530_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1727+4530_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J1727+4530_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 = -0.00107372 Jy ! Component: 100 - total flux cleaned = -0.00166712 Jy ! Component: 150 - total flux cleaned = -0.00194609 Jy ! Component: 200 - total flux cleaned = -0.00221083 Jy ! Component: 250 - total flux cleaned = -0.00251236 Jy ! Component: 300 - total flux cleaned = -0.00260921 Jy ! Component: 350 - total flux cleaned = -0.00298115 Jy ! Component: 400 - total flux cleaned = -0.00320501 Jy ! Component: 450 - total flux cleaned = -0.00324843 Jy ! Component: 500 - total flux cleaned = -0.00350359 Jy ! Component: 550 - total flux cleaned = -0.00346245 Jy ! Component: 600 - total flux cleaned = -0.00354359 Jy ! Component: 650 - total flux cleaned = -0.0034262 Jy ! Component: 700 - total flux cleaned = -0.00354207 Jy ! Component: 750 - total flux cleaned = -0.00354285 Jy ! Component: 800 - total flux cleaned = -0.00372712 Jy ! Component: 850 - total flux cleaned = -0.00376367 Jy ! Component: 900 - total flux cleaned = -0.00379855 Jy ! Component: 950 - total flux cleaned = -0.00386846 Jy ! Component: 1000 - total flux cleaned = -0.00407166 Jy ! Component: 1050 - total flux cleaned = -0.0041052 Jy ! Component: 1100 - total flux cleaned = -0.00410557 Jy ! Component: 1150 - total flux cleaned = -0.00436307 Jy ! Component: 1200 - total flux cleaned = -0.00439418 Jy ! Component: 1250 - total flux cleaned = -0.00442585 Jy ! Component: 1300 - total flux cleaned = -0.00457954 Jy ! Component: 1350 - total flux cleaned = -0.00470048 Jy ! Component: 1400 - total flux cleaned = -0.0049085 Jy ! Component: 1450 - total flux cleaned = -0.00490812 Jy ! Component: 1500 - total flux cleaned = -0.00499526 Jy ! Component: 1550 - total flux cleaned = -0.00513814 Jy ! Component: 1600 - total flux cleaned = -0.00530638 Jy ! Component: 1650 - total flux cleaned = -0.00533418 Jy ! Component: 1700 - total flux cleaned = -0.00544345 Jy ! Component: 1750 - total flux cleaned = -0.00549783 Jy ! Component: 1800 - total flux cleaned = -0.005711 Jy ! Component: 1850 - total flux cleaned = -0.00584236 Jy ! Component: 1900 - total flux cleaned = -0.00592029 Jy ! Component: 1950 - total flux cleaned = -0.00609951 Jy ! Component: 2000 - total flux cleaned = -0.00614996 Jy ! Component: 2050 - total flux cleaned = -0.00624955 Jy ! Component: 2100 - total flux cleaned = -0.00644652 Jy ! Component: 2150 - total flux cleaned = -0.00644638 Jy ! Component: 2200 - total flux cleaned = -0.00647109 Jy ! Component: 2250 - total flux cleaned = -0.00661408 Jy ! Component: 2300 - total flux cleaned = -0.00670841 Jy ! Component: 2350 - total flux cleaned = -0.00680091 Jy ! Component: 2400 - total flux cleaned = -0.00684673 Jy ! Component: 2450 - total flux cleaned = -0.00691471 Jy ! Component: 2500 - total flux cleaned = -0.00702696 Jy ! Component: 2550 - total flux cleaned = -0.00702677 Jy ! Component: 2600 - total flux cleaned = -0.00718073 Jy ! Component: 2650 - total flux cleaned = -0.00724592 Jy ! Component: 2700 - total flux cleaned = -0.00724599 Jy ! Component: 2750 - total flux cleaned = -0.00733188 Jy ! Component: 2800 - total flux cleaned = -0.00739539 Jy ! Component: 2850 - total flux cleaned = -0.0074375 Jy ! Component: 2900 - total flux cleaned = -0.00749991 Jy ! Component: 2950 - total flux cleaned = -0.00749998 Jy ! Component: 3000 - total flux cleaned = -0.00756147 Jy ! Component: 3050 - total flux cleaned = -0.00762243 Jy ! Component: 3100 - total flux cleaned = -0.00766219 Jy ! Component: 3150 - total flux cleaned = -0.0076622 Jy ! Component: 3200 - total flux cleaned = -0.00779988 Jy ! Component: 3250 - total flux cleaned = -0.00774094 Jy ! Component: 3300 - total flux cleaned = -0.00785714 Jy ! Component: 3350 - total flux cleaned = -0.00781902 Jy ! Component: 3400 - total flux cleaned = -0.00793315 Jy ! Component: 3450 - total flux cleaned = -0.00797068 Jy ! Component: 3500 - total flux cleaned = -0.00797078 Jy ! Component: 3550 - total flux cleaned = -0.00797068 Jy ! Component: 3600 - total flux cleaned = -0.00800749 Jy ! Component: 3650 - total flux cleaned = -0.00795265 Jy ! Component: 3700 - total flux cleaned = -0.00800727 Jy ! Component: 3750 - total flux cleaned = -0.00804331 Jy ! Component: 3800 - total flux cleaned = -0.00807895 Jy ! Component: 3850 - total flux cleaned = -0.00806144 Jy ! Component: 3900 - total flux cleaned = -0.00814948 Jy ! Component: 3950 - total flux cleaned = -0.00816726 Jy ! Component: 4000 - total flux cleaned = -0.0082192 Jy ! Component: 4050 - total flux cleaned = -0.00823643 Jy ! Total flux subtracted in 4096 components = -0.00830497 Jy ! Clean residual min=-0.001048 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.803839 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 348 components and 0.803838 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1727+4530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 1.414 at -8.526 degrees (North through East) ! Clean map min=-0.0021221 max=0.73995 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1727+4530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.739946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118489 0.118489 0.236977 0.473955 0.947909 1.89582 3.79164 7.58327 15.1665 30.3331 60.6662 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.739 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2531.89 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1727+4530_X_uvs.log closed on Thu Apr 7 02:00:28 2016