! Started logfile: /scr/pima/bs241g_uvs/J2001-0422_X_uvs.log on Mon Jul 27 06:06:57 2015 obs /scr/pima/bs241g_uvs/J2001-0422_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J2001-0422_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.878571 visibilities/baseline/integration-bin. ! Found source: J2001-0422 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 2952 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241g_uvs/J2001-0422_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 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005192Jy sigma=23.434790 ! Fit after self-cal, rms=0.921286Jy sigma=21.537162 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.234 mas, bmaj=2.504 mas, bpa=11.82 degrees ! Estimated noise=0.779475 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 = 0.0584265 Jy ! Component: 100 - total flux cleaned = 0.0732493 Jy ! Total flux subtracted in 100 components = 0.0732493 Jy ! Clean residual min=-0.005874 max=0.009771 Jy/beam ! Clean residual mean=-0.000024 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.0732493 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0732493 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=0.036384Jy sigma=0.772837 ! Fit after self-cal, rms=0.036320Jy sigma=0.771976 ! Inverting map ! Added new window around map position (1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962943 Jy ! Component: 100 - total flux cleaned = 0.0148868 Jy ! Total flux subtracted in 100 components = 0.0148868 Jy ! Clean residual min=-0.004366 max=0.004509 Jy/beam ! Clean residual mean=-0.000011 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.0881361 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0881361 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=0.033176Jy sigma=0.699014 ! Fit after self-cal, rms=0.033089Jy sigma=0.696773 ! 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=1.48 mas, bmaj=2.738 mas, bpa=6.792 degrees ! Estimated noise=0.571302 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 = 0.00383357 Jy ! Component: 100 - total flux cleaned = 0.00595982 Jy ! Component: 150 - total flux cleaned = 0.00731963 Jy ! Component: 200 - total flux cleaned = 0.00789517 Jy ! Total flux subtracted in 200 components = 0.00789517 Jy ! Clean residual min=-0.004278 max=0.003817 Jy/beam ! Clean residual mean=-0.000006 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0960313 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0960313 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=0.032592Jy sigma=0.685820 ! Fit after self-cal, rms=0.032581Jy sigma=0.685647 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 2.738 at 6.792 degrees (North through East) ! Clean map min=-0.0040663 max=0.077675 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: ! FD 1.08 HN 0.92 KP 0.92 LA 1.12 ! NL 0.91 OV 0.92 PT 0.88 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.98 KP 1.00 LA 1.01 ! NL 1.03 OV 0.94 PT 0.89 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.92 KP 1.03 LA 0.98 ! NL 1.05 OV 0.96 PT 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.01 KP 0.91 LA 1.04 ! NL 0.99 OV 0.97 PT 0.91 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.01 KP 1.06 LA 1.04 ! NL 1.08 OV 0.94 PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.05 KP 1.13 LA 1.07 ! NL 1.05 OV 0.96 PT 0.90 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.03 KP 1.10 LA 1.05 ! NL 0.92 OV 0.88 PT 0.92 SC 1.08 ! ! ! Fit before self-cal, rms=0.032581Jy sigma=0.685647 ! Fit after self-cal, rms=0.031658Jy sigma=0.658018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=2.742 mas, bpa=7.01 degrees ! Estimated noise=0.565658 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 (11.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282133 Jy ! Component: 100 - total flux cleaned = 0.0041482 Jy ! Component: 150 - total flux cleaned = 0.00475832 Jy ! Component: 200 - total flux cleaned = 0.00497623 Jy ! Total flux subtracted in 200 components = 0.00497623 Jy ! Clean residual min=-0.001969 max=0.001662 Jy/beam ! Clean residual mean=0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.101008 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.101008 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=0.031407Jy sigma=0.651529 ! Fit after self-cal, rms=0.031402Jy sigma=0.651182 ! 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=0.031402Jy sigma=0.651182 ! Fit after self-cal, rms=0.031341Jy sigma=0.650969 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.476 mas, bmaj=2.741 mas, bpa=6.928 degrees ! Estimated noise=0.563384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516755 Jy ! Component: 100 - total flux cleaned = 0.000675802 Jy ! Component: 150 - total flux cleaned = 0.000677925 Jy ! Component: 200 - total flux cleaned = 0.0006799 Jy ! Total flux subtracted in 200 components = 0.0006799 Jy ! Clean residual min=-0.001820 max=0.001600 Jy/beam ! Clean residual mean=0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.101687 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.101687 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=0.031315Jy sigma=0.650255 ! Fit after self-cal, rms=0.031314Jy sigma=0.650228 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 = 8.62591e-05 Jy ! Component: 100 - total flux cleaned = 7.16674e-05 Jy ! Component: 150 - total flux cleaned = 5.92746e-05 Jy ! Component: 200 - total flux cleaned = 7.14325e-05 Jy ! Total flux subtracted in 200 components = 7.14325e-05 Jy ! Clean residual min=-0.001759 max=0.001584 Jy/beam ! Clean residual mean=0.000005 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.101759 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.101759 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=0.031304Jy sigma=0.649945 ! Fit after self-cal, rms=0.031302Jy sigma=0.649939 ! 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=0.031302Jy sigma=0.649939 ! Fit after self-cal, rms=0.031320Jy sigma=0.649645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=2.74 mas, bpa=6.885 degrees ! Estimated noise=0.563433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.46405e-06 Jy ! Component: 100 - total flux cleaned = 3.23549e-05 Jy ! Component: 150 - total flux cleaned = 5.55662e-05 Jy ! Component: 200 - total flux cleaned = 7.69554e-05 Jy ! Total flux subtracted in 200 components = 7.69554e-05 Jy ! Clean residual min=-0.001714 max=0.001577 Jy/beam ! Clean residual mean=0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.101836 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.101836 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=0.031312Jy sigma=0.649411 ! Fit after self-cal, rms=0.031311Jy sigma=0.649400 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 = 9.98307e-06 Jy ! Component: 100 - total flux cleaned = 4.83747e-07 Jy ! Component: 150 - total flux cleaned = 2.70647e-07 Jy ! Component: 200 - total flux cleaned = -1.03455e-09 Jy ! Total flux subtracted in 200 components = -1.03455e-09 Jy ! Clean residual min=-0.001710 max=0.001572 Jy/beam ! Clean residual mean=0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.101836 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.101836 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=0.031307Jy sigma=0.649268 ! Fit after self-cal, rms=0.031306Jy sigma=0.649264 ! 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=0.031306Jy sigma=0.649264 ! Fit after self-cal, rms=0.031300Jy sigma=0.648980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=3.496 mas, bpa=-3.923 degrees ! Estimated noise=0.664815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118505 Jy ! Component: 100 - total flux cleaned = 0.000138177 Jy ! Component: 150 - total flux cleaned = 0.000130344 Jy ! Component: 200 - total flux cleaned = 0.000130673 Jy ! Total flux subtracted in 200 components = 0.000130673 Jy ! Clean residual min=-0.002047 max=0.001755 Jy/beam ! Clean residual mean=0.000009 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.101967 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 105 components and 0.101966 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=0.031297Jy sigma=0.648867 ! Fit after self-cal, rms=0.031297Jy sigma=0.648855 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17472e-05 Jy ! Component: 100 - total flux cleaned = 3.45239e-05 Jy ! Component: 150 - total flux cleaned = 4.13433e-05 Jy ! Component: 200 - total flux cleaned = 4.74152e-05 Jy ! Total flux subtracted in 200 components = 4.74152e-05 Jy ! Clean residual min=-0.002036 max=0.001774 Jy/beam ! Clean residual mean=0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.102014 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.102014 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=0.031295Jy sigma=0.648787 ! Fit after self-cal, rms=0.031295Jy sigma=0.648781 ! 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=1.474 mas, bmaj=2.739 mas, bpa=6.867 degrees ! Estimated noise=0.563221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.474 x 2.739 at 6.867 degrees (North through East) ! Clean map min=-0.001668 max=0.076877 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.506 mas, bpa=11.84 degrees ! Estimated noise=0.759481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568823 Jy ! Component: 100 - total flux cleaned = 0.0725968 Jy ! Component: 150 - total flux cleaned = 0.0813905 Jy ! Component: 200 - total flux cleaned = 0.0866692 Jy ! Total flux subtracted in 200 components = 0.0866692 Jy ! Clean residual min=-0.002899 max=0.003066 Jy/beam ! Clean residual mean=-0.000008 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0866692 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0866692 Jy ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=2.739 mas, bpa=6.867 degrees ! Estimated noise=0.563221 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 = 0.00436493 Jy ! Component: 100 - total flux cleaned = 0.00734433 Jy ! Component: 150 - total flux cleaned = 0.00946216 Jy ! Component: 200 - total flux cleaned = 0.0110344 Jy ! Total flux subtracted in 200 components = 0.0110344 Jy ! Clean residual min=-0.002316 max=0.001762 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0977036 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0977036 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=2.142 mas, bmaj=3.496 mas, bpa=-3.923 degrees ! Estimated noise=0.664815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157462 Jy ! Component: 100 - total flux cleaned = 0.00254877 Jy ! Component: 150 - total flux cleaned = 0.00297095 Jy ! Component: 200 - total flux cleaned = 0.00331117 Jy ! Total flux subtracted in 200 components = 0.00331117 Jy ! Clean residual min=-0.002156 max=0.001821 Jy/beam ! Clean residual mean=0.000007 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.101015 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 = 0.000293499 Jy ! Component: 100 - total flux cleaned = 0.000500631 Jy ! Component: 150 - total flux cleaned = 0.000555639 Jy ! Component: 200 - total flux cleaned = 0.000593481 Jy ! Total flux subtracted in 200 components = 0.000593481 Jy ! Clean residual min=-0.002103 max=0.001808 Jy/beam ! Clean residual mean=0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.101608 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.101608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=2.739 mas, bpa=6.867 degrees ! Estimated noise=0.563221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327499 Jy ! Component: 100 - total flux cleaned = -0.000360359 Jy ! Component: 150 - total flux cleaned = -0.00030114 Jy ! Component: 200 - total flux cleaned = -0.000226953 Jy ! Total flux subtracted in 200 components = -0.000226953 Jy ! Clean residual min=-0.001777 max=0.001609 Jy/beam ! Clean residual mean=0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.101381 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.101381 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=0.031310Jy sigma=0.649151 ! Fit after self-cal, rms=0.031307Jy sigma=0.649129 wmodel /scr/pima/bs241g_uvs/J2001-0422_X_map.mod ! Writing 82 model components to file: /scr/pima/bs241g_uvs/J2001-0422_X_map.mod wobs /scr/pima/bs241g_uvs/J2001-0422_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J2001-0422_X_uvs.fits wwins /scr/pima/bs241g_uvs/J2001-0422_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs241g_uvs/J2001-0422_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 = -0.000300306 Jy ! Component: 100 - total flux cleaned = -0.000222216 Jy ! Component: 150 - total flux cleaned = -0.000173051 Jy ! Component: 200 - total flux cleaned = -0.000216945 Jy ! Component: 250 - total flux cleaned = -0.000259106 Jy ! Component: 300 - total flux cleaned = -0.000339208 Jy ! Component: 350 - total flux cleaned = -0.000395728 Jy ! Component: 400 - total flux cleaned = -0.000395861 Jy ! Component: 450 - total flux cleaned = -0.000344779 Jy ! Component: 500 - total flux cleaned = -0.000426356 Jy ! Component: 550 - total flux cleaned = -0.000505288 Jy ! Component: 600 - total flux cleaned = -0.000520531 Jy ! Component: 650 - total flux cleaned = -0.00050613 Jy ! Component: 700 - total flux cleaned = -0.000491951 Jy ! Component: 750 - total flux cleaned = -0.000477835 Jy ! Component: 800 - total flux cleaned = -0.000464088 Jy ! Component: 850 - total flux cleaned = -0.000490087 Jy ! Component: 900 - total flux cleaned = -0.000477252 Jy ! Component: 950 - total flux cleaned = -0.000452306 Jy ! Component: 1000 - total flux cleaned = -0.000415791 Jy ! Component: 1050 - total flux cleaned = -0.000403841 Jy ! Component: 1100 - total flux cleaned = -0.000357012 Jy ! Component: 1150 - total flux cleaned = -0.000322798 Jy ! Component: 1200 - total flux cleaned = -0.00030039 Jy ! Component: 1250 - total flux cleaned = -0.000267426 Jy ! Component: 1300 - total flux cleaned = -0.000234871 Jy ! Component: 1350 - total flux cleaned = -0.000171369 Jy ! Component: 1400 - total flux cleaned = -0.00011923 Jy ! Component: 1450 - total flux cleaned = -6.81425e-05 Jy ! Component: 1500 - total flux cleaned = -3.80761e-05 Jy ! Component: 1550 - total flux cleaned = 4.09897e-05 Jy ! Component: 1600 - total flux cleaned = 4.09497e-05 Jy ! Component: 1650 - total flux cleaned = 7.93315e-05 Jy ! Component: 1700 - total flux cleaned = 7.91571e-05 Jy ! Component: 1750 - total flux cleaned = 8.85545e-05 Jy ! Component: 1800 - total flux cleaned = 7.95526e-05 Jy ! Component: 1850 - total flux cleaned = 0.000106563 Jy ! Component: 1900 - total flux cleaned = 7.07352e-05 Jy ! Component: 1950 - total flux cleaned = 1.78973e-05 Jy ! Component: 2000 - total flux cleaned = 9.24921e-06 Jy ! Component: 2050 - total flux cleaned = -4.24665e-05 Jy ! Component: 2100 - total flux cleaned = -3.39158e-05 Jy ! Component: 2150 - total flux cleaned = -7.63883e-05 Jy ! Component: 2200 - total flux cleaned = -0.000126779 Jy ! Component: 2250 - total flux cleaned = -0.000176675 Jy ! Component: 2300 - total flux cleaned = -0.000193175 Jy ! Component: 2350 - total flux cleaned = -0.000258651 Jy ! Component: 2400 - total flux cleaned = -0.000282995 Jy ! Component: 2450 - total flux cleaned = -0.00032333 Jy ! Component: 2500 - total flux cleaned = -0.000347394 Jy ! Component: 2550 - total flux cleaned = -0.000387232 Jy ! Component: 2600 - total flux cleaned = -0.000434709 Jy ! Component: 2650 - total flux cleaned = -0.000458333 Jy ! Component: 2700 - total flux cleaned = -0.000466155 Jy ! Component: 2750 - total flux cleaned = -0.000497289 Jy ! Component: 2800 - total flux cleaned = -0.000497365 Jy ! Component: 2850 - total flux cleaned = -0.000528171 Jy ! Component: 2900 - total flux cleaned = -0.000558767 Jy ! Component: 2950 - total flux cleaned = -0.000558722 Jy ! Component: 3000 - total flux cleaned = -0.0005663 Jy ! Component: 3050 - total flux cleaned = -0.00055875 Jy ! Component: 3100 - total flux cleaned = -0.000573771 Jy ! Component: 3150 - total flux cleaned = -0.00055876 Jy ! Component: 3200 - total flux cleaned = -0.000551356 Jy ! Component: 3250 - total flux cleaned = -0.000551377 Jy ! Component: 3300 - total flux cleaned = -0.00054396 Jy ! Component: 3350 - total flux cleaned = -0.000543961 Jy ! Component: 3400 - total flux cleaned = -0.000536593 Jy ! Component: 3450 - total flux cleaned = -0.00055131 Jy ! Component: 3500 - total flux cleaned = -0.000543969 Jy ! Component: 3550 - total flux cleaned = -0.000551322 Jy ! Component: 3600 - total flux cleaned = -0.000544023 Jy ! Component: 3650 - total flux cleaned = -0.000551334 Jy ! Component: 3700 - total flux cleaned = -0.000551309 Jy ! Component: 3750 - total flux cleaned = -0.000543934 Jy ! Component: 3800 - total flux cleaned = -0.000551262 Jy ! Component: 3850 - total flux cleaned = -0.000551232 Jy ! Component: 3900 - total flux cleaned = -0.000543904 Jy ! Component: 3950 - total flux cleaned = -0.000558696 Jy ! Component: 4000 - total flux cleaned = -0.000558649 Jy ! Component: 4050 - total flux cleaned = -0.000558673 Jy ! Total flux subtracted in 4096 components = -0.000551249 Jy ! Clean residual min=-0.000431 max=0.000481 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.10083 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 333 components and 0.10083 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J2001-0422_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.474 x 2.739 at 6.867 degrees (North through East) ! Clean map min=-0.0012077 max=0.077396 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J2001-0422_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0773958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118006 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.457412 0.457412 0.914824 1.82965 3.6593 7.31859 14.6372 29.2744 58.5487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 655.863 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J2001-0422_X_uvs.log closed on Mon Jul 27 06:07:01 2015