! Started logfile: /g0/scr/pima/s4195c_uvs/J0054-2455_X_uvs.log on Tue Dec 31 19:44:51 2013 obs /g0/scr/pima/s4195c_uvs/J0054-2455_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0054-2455_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 9 integrations on 28 of 28 possible baselines. ! AN table 3: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.904523 visibilities/baseline/integration-bin. ! Found source: J0054-2455 ! ! 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 4320 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 /g0/scr/pima/s4195c_uvs/J0054-2455_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=1.000826Jy sigma=0.879717 ! Fit after self-cal, rms=0.986215Jy sigma=0.858687 ! 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=0.9368 mas, bmaj=3.301 mas, bpa=14.15 degrees ! Estimated noise=26.9978 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 = 0.0133527 Jy ! Component: 100 - total flux cleaned = 0.0165633 Jy ! Total flux subtracted in 100 components = 0.0165633 Jy ! Clean residual min=-0.002190 max=0.002065 Jy/beam ! Clean residual mean=-0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0165633 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0165633 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=0.021097Jy sigma=0.019682 ! Fit after self-cal, rms=0.018559Jy sigma=0.017791 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326623 Jy ! Component: 100 - total flux cleaned = 0.00421014 Jy ! Total flux subtracted in 100 components = 0.00421014 Jy ! Clean residual min=-0.001733 max=0.001717 Jy/beam ! Clean residual mean=-0.000007 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0207735 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0207735 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=0.018693Jy sigma=0.016442 ! Fit after self-cal, rms=0.018686Jy sigma=0.016440 ! 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=1.271 mas, bmaj=3.96 mas, bpa=12.28 degrees ! Estimated noise=13.7308 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 = 0.00182249 Jy ! Component: 100 - total flux cleaned = 0.00266827 Jy ! Component: 150 - total flux cleaned = 0.00306874 Jy ! Component: 200 - total flux cleaned = 0.00312939 Jy ! Total flux subtracted in 200 components = 0.00312939 Jy ! Clean residual min=-0.001103 max=0.001552 Jy/beam ! Clean residual mean=-0.000013 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0239028 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0239028 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=0.018933Jy sigma=0.015974 ! Fit after self-cal, rms=0.018922Jy sigma=0.015968 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.271 x 3.96 at 12.28 degrees (North through East) ! Clean map min=-0.0010645 max=0.021358 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: ! HN 0.84 KP 0.85 LA 0.90 NL 0.95 ! OV 1.02 PT 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.90 KP 0.85 LA 1.07 ! NL 0.94 OV 0.95 PT 0.93 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.018922Jy sigma=0.015968 ! Fit after self-cal, rms=0.018775Jy sigma=0.015934 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=3.942 mas, bpa=12.23 degrees ! Estimated noise=13.5484 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 = 2.78631e-06 Jy ! Component: 100 - total flux cleaned = -2.69108e-05 Jy ! Component: 150 - total flux cleaned = -4.29965e-05 Jy ! Component: 200 - total flux cleaned = -5.00374e-05 Jy ! Total flux subtracted in 200 components = -5.00374e-05 Jy ! Clean residual min=-0.001054 max=0.001495 Jy/beam ! Clean residual mean=-0.000013 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0238528 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0238528 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=0.018739Jy sigma=0.015945 ! Fit after self-cal, rms=0.018731Jy sigma=0.015943 ! 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=0.018731Jy sigma=0.015943 ! Fit after self-cal, rms=0.018727Jy sigma=0.015943 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=3.942 mas, bpa=12.23 degrees ! Estimated noise=13.5395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.66988e-06 Jy ! Component: 100 - total flux cleaned = -5.08619e-06 Jy ! Component: 150 - total flux cleaned = -1.1062e-05 Jy ! Component: 200 - total flux cleaned = -1.68553e-05 Jy ! Total flux subtracted in 200 components = -1.68553e-05 Jy ! Clean residual min=-0.001055 max=0.001502 Jy/beam ! Clean residual mean=-0.000013 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.023836 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.023836 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=0.018716Jy sigma=0.015943 ! Fit after self-cal, rms=0.018713Jy sigma=0.015943 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 (3.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144061 Jy ! Component: 100 - total flux cleaned = 0.00223297 Jy ! Component: 150 - total flux cleaned = 0.00254884 Jy ! Component: 200 - total flux cleaned = 0.00266185 Jy ! Total flux subtracted in 200 components = 0.00266185 Jy ! Clean residual min=-0.000876 max=0.001030 Jy/beam ! Clean residual mean=-0.000008 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0264978 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.0264978 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=0.018619Jy sigma=0.015806 ! Fit after self-cal, rms=0.018587Jy sigma=0.015780 ! 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=0.018587Jy sigma=0.015780 ! Fit after self-cal, rms=0.018592Jy sigma=0.015779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=3.942 mas, bpa=12.25 degrees ! Estimated noise=13.5486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642894 Jy ! Component: 100 - total flux cleaned = 0.000810522 Jy ! Component: 150 - total flux cleaned = 0.000874822 Jy ! Component: 200 - total flux cleaned = 0.000907349 Jy ! Total flux subtracted in 200 components = 0.000907349 Jy ! Clean residual min=-0.000885 max=0.000916 Jy/beam ! Clean residual mean=-0.000007 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0274051 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.0274051 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=0.018571Jy sigma=0.015743 ! Fit after self-cal, rms=0.018562Jy sigma=0.015738 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 = 0.000223634 Jy ! Component: 100 - total flux cleaned = 0.00025715 Jy ! Component: 150 - total flux cleaned = 0.000284799 Jy ! Component: 200 - total flux cleaned = 0.00030088 Jy ! Total flux subtracted in 200 components = 0.00030088 Jy ! Clean residual min=-0.000875 max=0.000870 Jy/beam ! Clean residual mean=-0.000006 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.027706 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.027706 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=0.018549Jy sigma=0.015728 ! Fit after self-cal, rms=0.018546Jy sigma=0.015726 ! 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=0.018546Jy sigma=0.015726 ! Fit after self-cal, rms=0.018551Jy sigma=0.015725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=5.551 mas, bpa=7.512 degrees ! Estimated noise=15.0542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027191 Jy ! Component: 100 - total flux cleaned = 0.000307703 Jy ! Component: 150 - total flux cleaned = 0.000319365 Jy ! Component: 200 - total flux cleaned = 0.000329501 Jy ! Total flux subtracted in 200 components = 0.000329501 Jy ! Clean residual min=-0.000996 max=0.000977 Jy/beam ! Clean residual mean=-0.000009 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0280355 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.0280355 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=0.018544Jy sigma=0.015720 ! Fit after self-cal, rms=0.018544Jy sigma=0.015719 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 = 9.146e-05 Jy ! Component: 100 - total flux cleaned = 0.000112783 Jy ! Component: 150 - total flux cleaned = 0.000117225 Jy ! Component: 200 - total flux cleaned = 0.000121485 Jy ! Total flux subtracted in 200 components = 0.000121485 Jy ! Clean residual min=-0.000980 max=0.000968 Jy/beam ! Clean residual mean=-0.000009 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.028157 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.028157 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=0.018541Jy sigma=0.015716 ! Fit after self-cal, rms=0.018540Jy sigma=0.015716 ! 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=1.268 mas, bmaj=3.942 mas, bpa=12.26 degrees ! Estimated noise=13.5536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.268 x 3.942 at 12.26 degrees (North through East) ! Clean map min=-0.00081695 max=0.020733 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=3.284 mas, bpa=14.23 degrees ! Estimated noise=26.4648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152173 Jy ! Component: 100 - total flux cleaned = 0.0190848 Jy ! Component: 150 - total flux cleaned = 0.021036 Jy ! Component: 200 - total flux cleaned = 0.0224689 Jy ! Total flux subtracted in 200 components = 0.0224689 Jy ! Clean residual min=-0.001613 max=0.001633 Jy/beam ! Clean residual mean=-0.000006 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0224689 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0224689 Jy ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=3.942 mas, bpa=12.26 degrees ! Estimated noise=13.5536 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 = 0.00202553 Jy ! Component: 100 - total flux cleaned = 0.00327128 Jy ! Component: 150 - total flux cleaned = 0.00413531 Jy ! Component: 200 - total flux cleaned = 0.00476025 Jy ! Total flux subtracted in 200 components = 0.00476025 Jy ! Clean residual min=-0.000921 max=0.001026 Jy/beam ! Clean residual mean=-0.000007 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0272291 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.0272291 Jy ! Inverting map ! Added new window around map position (-11.2, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997429 Jy ! Component: 100 - total flux cleaned = 0.00151022 Jy ! Component: 150 - total flux cleaned = 0.00165352 Jy ! Component: 200 - total flux cleaned = 0.00178152 Jy ! Total flux subtracted in 200 components = 0.00178152 Jy ! Clean residual min=-0.000792 max=0.000804 Jy/beam ! Clean residual mean=-0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0290106 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.0290106 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=2.452 mas, bmaj=5.551 mas, bpa=7.512 degrees ! Estimated noise=15.0542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434559 Jy ! Component: 100 - total flux cleaned = 0.000587888 Jy ! Component: 150 - total flux cleaned = 0.000658413 Jy ! Component: 200 - total flux cleaned = 0.000722039 Jy ! Total flux subtracted in 200 components = 0.000722039 Jy ! Clean residual min=-0.000777 max=0.000877 Jy/beam ! Clean residual mean=-0.000004 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0297327 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 = 4.99218e-05 Jy ! Component: 100 - total flux cleaned = 8.8516e-05 Jy ! Component: 150 - total flux cleaned = 0.000124344 Jy ! Component: 200 - total flux cleaned = 0.000151345 Jy ! Total flux subtracted in 200 components = 0.000151345 Jy ! Clean residual min=-0.000754 max=0.000873 Jy/beam ! Clean residual mean=-0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.029884 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.029884 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=3.942 mas, bpa=12.26 degrees ! Estimated noise=13.5536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.12652e-05 Jy ! Component: 100 - total flux cleaned = -8.16152e-05 Jy ! Component: 150 - total flux cleaned = -9.25064e-05 Jy ! Component: 200 - total flux cleaned = -0.000112223 Jy ! Total flux subtracted in 200 components = -0.000112223 Jy ! Clean residual min=-0.000787 max=0.000798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0297718 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.0297718 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=0.018485Jy sigma=0.015683 ! Fit after self-cal, rms=0.018478Jy sigma=0.015666 wmodel /g0/scr/pima/s4195c_uvs/J0054-2455_X_map.mod ! Writing 130 model components to file: /g0/scr/pima/s4195c_uvs/J0054-2455_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0054-2455_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0054-2455_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0054-2455_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195c_uvs/J0054-2455_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 = 3.32545e-05 Jy ! Component: 100 - total flux cleaned = 2.02318e-05 Jy ! Component: 150 - total flux cleaned = 6.55951e-05 Jy ! Component: 200 - total flux cleaned = 6.53334e-05 Jy ! Component: 250 - total flux cleaned = 6.54475e-05 Jy ! Component: 300 - total flux cleaned = 5.54715e-05 Jy ! Component: 350 - total flux cleaned = 4.56345e-05 Jy ! Component: 400 - total flux cleaned = 1.68234e-05 Jy ! Component: 450 - total flux cleaned = 7.47417e-06 Jy ! Component: 500 - total flux cleaned = -2.02147e-05 Jy ! Component: 550 - total flux cleaned = -4.74877e-05 Jy ! Component: 600 - total flux cleaned = -7.40422e-05 Jy ! Component: 650 - total flux cleaned = -0.000100309 Jy ! Component: 700 - total flux cleaned = -0.000134326 Jy ! Component: 750 - total flux cleaned = -0.000134491 Jy ! Component: 800 - total flux cleaned = -0.000175725 Jy ! Component: 850 - total flux cleaned = -0.000191826 Jy ! Component: 900 - total flux cleaned = -0.000207847 Jy ! Component: 950 - total flux cleaned = -0.000246998 Jy ! Component: 1000 - total flux cleaned = -0.000270087 Jy ! Component: 1050 - total flux cleaned = -0.000330693 Jy ! Component: 1100 - total flux cleaned = -0.000353042 Jy ! Component: 1150 - total flux cleaned = -0.000404572 Jy ! Component: 1200 - total flux cleaned = -0.000404641 Jy ! Component: 1250 - total flux cleaned = -0.000440411 Jy ! Component: 1300 - total flux cleaned = -0.000461424 Jy ! Component: 1350 - total flux cleaned = -0.000475215 Jy ! Component: 1400 - total flux cleaned = -0.000482091 Jy ! Component: 1450 - total flux cleaned = -0.000482022 Jy ! Component: 1500 - total flux cleaned = -0.000488649 Jy ! Component: 1550 - total flux cleaned = -0.000482069 Jy ! Component: 1600 - total flux cleaned = -0.000482068 Jy ! Component: 1650 - total flux cleaned = -0.000469073 Jy ! Component: 1700 - total flux cleaned = -0.000456317 Jy ! Component: 1750 - total flux cleaned = -0.000449888 Jy ! Component: 1800 - total flux cleaned = -0.000437329 Jy ! Component: 1850 - total flux cleaned = -0.000406334 Jy ! Component: 1900 - total flux cleaned = -0.000418784 Jy ! Component: 1950 - total flux cleaned = -0.000431035 Jy ! Component: 2000 - total flux cleaned = -0.000431009 Jy ! Component: 2050 - total flux cleaned = -0.000436953 Jy ! Component: 2100 - total flux cleaned = -0.000430999 Jy ! Component: 2150 - total flux cleaned = -0.00044273 Jy ! Component: 2200 - total flux cleaned = -0.00043689 Jy ! Component: 2250 - total flux cleaned = -0.000436887 Jy ! Component: 2300 - total flux cleaned = -0.000448429 Jy ! Component: 2350 - total flux cleaned = -0.000454141 Jy ! Component: 2400 - total flux cleaned = -0.000448489 Jy ! Component: 2450 - total flux cleaned = -0.000459645 Jy ! Component: 2500 - total flux cleaned = -0.000459595 Jy ! Component: 2550 - total flux cleaned = -0.000448585 Jy ! Component: 2600 - total flux cleaned = -0.000432183 Jy ! Component: 2650 - total flux cleaned = -0.000432145 Jy ! Component: 2700 - total flux cleaned = -0.000437496 Jy ! Component: 2750 - total flux cleaned = -0.00042142 Jy ! Component: 2800 - total flux cleaned = -0.000410789 Jy ! Component: 2850 - total flux cleaned = -0.000384463 Jy ! Component: 2900 - total flux cleaned = -0.000405488 Jy ! Component: 2950 - total flux cleaned = -0.000379477 Jy ! Component: 3000 - total flux cleaned = -0.000369161 Jy ! Component: 3050 - total flux cleaned = -0.00036406 Jy ! Component: 3100 - total flux cleaned = -0.000359021 Jy ! Component: 3150 - total flux cleaned = -0.000348836 Jy ! Component: 3200 - total flux cleaned = -0.000333749 Jy ! Component: 3250 - total flux cleaned = -0.000328721 Jy ! Component: 3300 - total flux cleaned = -0.000328754 Jy ! Component: 3350 - total flux cleaned = -0.000304109 Jy ! Component: 3400 - total flux cleaned = -0.000294352 Jy ! Component: 3450 - total flux cleaned = -0.000289473 Jy ! Component: 3500 - total flux cleaned = -0.000284608 Jy ! Component: 3550 - total flux cleaned = -0.000274981 Jy ! Component: 3600 - total flux cleaned = -0.000241573 Jy ! Component: 3650 - total flux cleaned = -0.00024157 Jy ! Component: 3700 - total flux cleaned = -0.000208549 Jy ! Component: 3750 - total flux cleaned = -0.000213261 Jy ! Component: 3800 - total flux cleaned = -0.000199268 Jy ! Component: 3850 - total flux cleaned = -0.000185347 Jy ! Component: 3900 - total flux cleaned = -0.000162332 Jy ! Component: 3950 - total flux cleaned = -0.000166897 Jy ! Component: 4000 - total flux cleaned = -0.000153276 Jy ! Component: 4050 - total flux cleaned = -0.000166855 Jy ! Total flux subtracted in 4096 components = -0.000148842 Jy ! Clean residual min=-0.000249 max=0.000266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.029623 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 417 components and 0.029623 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0054-2455_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.268 x 3.942 at 12.26 degrees (North through East) ! Clean map min=-0.00052021 max=0.02031 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0054-2455_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0203099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.07152e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19225 1.19225 2.38451 4.76901 9.53802 19.076 38.1521 76.3042 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 251.624 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0054-2455_X_uvs.log closed on Tue Dec 31 19:44:57 2013