! Started logfile: /g0/scr/pima/s4195b_uvs/J1810+5335_X_uvs.log on Tue Dec 31 19:40:28 2013 obs /g0/scr/pima/s4195b_uvs/J1810+5335_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1810+5335_X_uva.fits ! AN table 1: 43 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.95515 visibilities/baseline/integration-bin. ! Found source: J1810+5335 ! ! 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 9200 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/s4195b_uvs/J1810+5335_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000323Jy sigma=0.855603 ! Fit after self-cal, rms=0.991480Jy sigma=0.842859 ! 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=0.8236 mas, bmaj=1.676 mas, bpa=-14.08 degrees ! Estimated noise=18.9843 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 = 0.0087826 Jy ! Component: 100 - total flux cleaned = 0.0108046 Jy ! Total flux subtracted in 100 components = 0.0108046 Jy ! Clean residual min=-0.001133 max=0.001108 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0108046 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0108046 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=0.015996Jy sigma=0.015072 ! Fit after self-cal, rms=0.013558Jy sigma=0.013019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335157 Jy ! Component: 100 - total flux cleaned = 0.00427193 Jy ! Total flux subtracted in 100 components = 0.00427193 Jy ! Clean residual min=-0.000929 max=0.000853 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0150765 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0150765 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=0.013730Jy sigma=0.011704 ! Fit after self-cal, rms=0.013727Jy sigma=0.011701 ! 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=1.118 mas, bmaj=2.051 mas, bpa=-12.13 degrees ! Estimated noise=9.65082 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 = 0.000742882 Jy ! Component: 100 - total flux cleaned = 0.0011047 Jy ! Component: 150 - total flux cleaned = 0.00132467 Jy ! Component: 200 - total flux cleaned = 0.00146709 Jy ! Total flux subtracted in 200 components = 0.00146709 Jy ! Clean residual min=-0.000536 max=0.000516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0165436 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.0165436 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=0.013838Jy sigma=0.011552 ! Fit after self-cal, rms=0.013824Jy sigma=0.011549 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.051 at -12.13 degrees (North through East) ! Clean map min=-0.00050123 max=0.015137 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.96 KP 0.90 LA 0.88 ! MK 1.03 NL 0.89 OV 1.05 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.86 KP 1.06 LA 0.94 ! MK 0.95 NL 0.92 OV 0.99 PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.01 KP 1.01 LA 0.97 ! MK 1.05 NL 0.96 OV 0.96 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.86 KP 1.00 LA 0.91 ! MK 0.85 NL 0.96 OV 0.92 PT 0.85 ! ! ! Fit before self-cal, rms=0.013824Jy sigma=0.011549 ! Fit after self-cal, rms=0.013295Jy sigma=0.011426 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.051 mas, bpa=-12.18 degrees ! Estimated noise=9.0193 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 = -0.00076219 Jy ! Component: 100 - total flux cleaned = -0.000878988 Jy ! Component: 150 - total flux cleaned = -0.000884073 Jy ! Component: 200 - total flux cleaned = -0.00088101 Jy ! Total flux subtracted in 200 components = -0.00088101 Jy ! Clean residual min=-0.000444 max=0.000486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0156626 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0156626 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=0.013049Jy sigma=0.011557 ! Fit after self-cal, rms=0.013055Jy sigma=0.011551 ! 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=0.013055Jy sigma=0.011551 ! Fit after self-cal, rms=0.012949Jy sigma=0.011496 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=2.05 mas, bpa=-12.55 degrees ! Estimated noise=8.78997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286002 Jy ! Component: 100 - total flux cleaned = -0.000306823 Jy ! Component: 150 - total flux cleaned = -0.000307513 Jy ! Component: 200 - total flux cleaned = -0.000304339 Jy ! Total flux subtracted in 200 components = -0.000304339 Jy ! Clean residual min=-0.000431 max=0.000485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0153583 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0153583 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=0.012862Jy sigma=0.011552 ! Fit after self-cal, rms=0.012866Jy sigma=0.011549 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 (-24.6, -34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372038 Jy ! Component: 100 - total flux cleaned = 0.00049833 Jy ! Component: 150 - total flux cleaned = 0.000546515 Jy ! Component: 200 - total flux cleaned = 0.000577777 Jy ! Total flux subtracted in 200 components = 0.000577777 Jy ! Clean residual min=-0.000400 max=0.000419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.015936 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.015936 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=0.012859Jy sigma=0.011525 ! Fit after self-cal, rms=0.012850Jy sigma=0.011521 ! 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=0.012850Jy sigma=0.011521 ! Fit after self-cal, rms=0.012805Jy sigma=0.011520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.047 mas, bpa=-12.52 degrees ! Estimated noise=8.65857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.90938e-05 Jy ! Component: 100 - total flux cleaned = 1.04135e-05 Jy ! Component: 150 - total flux cleaned = 6.18769e-05 Jy ! Component: 200 - total flux cleaned = 8.87026e-05 Jy ! Total flux subtracted in 200 components = 8.87026e-05 Jy ! Clean residual min=-0.000432 max=0.000399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0160247 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0160247 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=0.012758Jy sigma=0.011543 ! Fit after self-cal, rms=0.012758Jy sigma=0.011541 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 = 9.23877e-05 Jy ! Component: 100 - total flux cleaned = 0.000117769 Jy ! Component: 150 - total flux cleaned = 0.00012217 Jy ! Component: 200 - total flux cleaned = 0.000118205 Jy ! Total flux subtracted in 200 components = 0.000118205 Jy ! Clean residual min=-0.000426 max=0.000404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0161429 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0161429 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=0.012752Jy sigma=0.011541 ! Fit after self-cal, rms=0.012750Jy sigma=0.011541 ! 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=0.012750Jy sigma=0.011541 ! Fit after self-cal, rms=0.012713Jy sigma=0.011541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.202 mas, bmaj=2.791 mas, bpa=-5.661 degrees ! Estimated noise=10.2289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96916e-05 Jy ! Component: 100 - total flux cleaned = -4.18833e-05 Jy ! Component: 150 - total flux cleaned = -2.73465e-05 Jy ! Component: 200 - total flux cleaned = -1.12591e-05 Jy ! Total flux subtracted in 200 components = -1.12591e-05 Jy ! Clean residual min=-0.000436 max=0.000535 Jy/beam ! Clean residual mean=-0.000003 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0161317 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.0161317 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=0.012692Jy sigma=0.011555 ! Fit after self-cal, rms=0.012692Jy sigma=0.011555 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 (34.6, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435886 Jy ! Component: 100 - total flux cleaned = 0.00046784 Jy ! Component: 150 - total flux cleaned = 0.000468551 Jy ! Component: 200 - total flux cleaned = 0.000462028 Jy ! Total flux subtracted in 200 components = 0.000462028 Jy ! Clean residual min=-0.000433 max=0.000441 Jy/beam ! Clean residual mean=-0.000003 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0165937 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 0.0165937 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=0.012690Jy sigma=0.011531 ! Fit after self-cal, rms=0.012689Jy sigma=0.011528 ! 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=1.116 mas, bmaj=2.046 mas, bpa=-12.53 degrees ! Estimated noise=8.59084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.046 at -12.53 degrees (North through East) ! Clean map min=-0.00044819 max=0.013329 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=0.8184 mas, bmaj=1.66 mas, bpa=-14.39 degrees ! Estimated noise=16.7735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101616 Jy ! Component: 100 - total flux cleaned = 0.0125532 Jy ! Component: 150 - total flux cleaned = 0.0132584 Jy ! Component: 200 - total flux cleaned = 0.0137497 Jy ! Total flux subtracted in 200 components = 0.0137497 Jy ! Clean residual min=-0.000847 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0137497 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0137497 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.046 mas, bpa=-12.53 degrees ! Estimated noise=8.59084 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 = 0.000847954 Jy ! Component: 100 - total flux cleaned = 0.00141165 Jy ! Component: 150 - total flux cleaned = 0.00182252 Jy ! Component: 200 - total flux cleaned = 0.00204559 Jy ! Total flux subtracted in 200 components = 0.00204559 Jy ! Clean residual min=-0.000410 max=0.000397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0157952 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.0157952 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=2.202 mas, bmaj=2.791 mas, bpa=-5.661 degrees ! Estimated noise=10.2289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377874 Jy ! Component: 100 - total flux cleaned = 0.000540077 Jy ! Component: 150 - total flux cleaned = 0.000613764 Jy ! Component: 200 - total flux cleaned = 0.000663892 Jy ! Total flux subtracted in 200 components = 0.000663892 Jy ! Clean residual min=-0.000463 max=0.000411 Jy/beam ! Clean residual mean=-0.000002 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0164591 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 = 4.62129e-05 Jy ! Component: 100 - total flux cleaned = 8.90117e-05 Jy ! Component: 150 - total flux cleaned = 0.000122018 Jy ! Component: 200 - total flux cleaned = 0.000146896 Jy ! Total flux subtracted in 200 components = 0.000146896 Jy ! Clean residual min=-0.000452 max=0.000428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.016606 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 104 components and 0.016606 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.046 mas, bpa=-12.53 degrees ! Estimated noise=8.59084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91642e-05 Jy ! Component: 100 - total flux cleaned = 5.65732e-05 Jy ! Component: 150 - total flux cleaned = 0.000117946 Jy ! Component: 200 - total flux cleaned = 0.000146102 Jy ! Total flux subtracted in 200 components = 0.000146102 Jy ! Clean residual min=-0.000399 max=0.000373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0167521 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.0167521 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=0.012652Jy sigma=0.011532 ! Fit after self-cal, rms=0.012650Jy sigma=0.011528 wmodel /g0/scr/pima/s4195b_uvs/J1810+5335_X_map.mod ! Writing 125 model components to file: /g0/scr/pima/s4195b_uvs/J1810+5335_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1810+5335_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1810+5335_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1810+5335_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J1810+5335_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 = -0.000117633 Jy ! Component: 100 - total flux cleaned = -0.00015198 Jy ! Component: 150 - total flux cleaned = -0.000224904 Jy ! Component: 200 - total flux cleaned = -0.000270157 Jy ! Component: 250 - total flux cleaned = -0.000320686 Jy ! Component: 300 - total flux cleaned = -0.000370169 Jy ! Component: 350 - total flux cleaned = -0.000406629 Jy ! Component: 400 - total flux cleaned = -0.000454402 Jy ! Component: 450 - total flux cleaned = -0.000483808 Jy ! Component: 500 - total flux cleaned = -0.000530207 Jy ! Component: 550 - total flux cleaned = -0.000553082 Jy ! Component: 600 - total flux cleaned = -0.000581299 Jy ! Component: 650 - total flux cleaned = -0.000603501 Jy ! Component: 700 - total flux cleaned = -0.000603527 Jy ! Component: 750 - total flux cleaned = -0.00063621 Jy ! Component: 800 - total flux cleaned = -0.00063088 Jy ! Component: 850 - total flux cleaned = -0.0006628 Jy ! Component: 900 - total flux cleaned = -0.00068909 Jy ! Component: 950 - total flux cleaned = -0.000694287 Jy ! Component: 1000 - total flux cleaned = -0.000725265 Jy ! Component: 1050 - total flux cleaned = -0.0007355 Jy ! Component: 1100 - total flux cleaned = -0.000750729 Jy ! Component: 1150 - total flux cleaned = -0.000785841 Jy ! Component: 1200 - total flux cleaned = -0.000805718 Jy ! Component: 1250 - total flux cleaned = -0.000830375 Jy ! Component: 1300 - total flux cleaned = -0.000845032 Jy ! Component: 1350 - total flux cleaned = -0.000854775 Jy ! Component: 1400 - total flux cleaned = -0.000859536 Jy ! Component: 1450 - total flux cleaned = -0.000869102 Jy ! Component: 1500 - total flux cleaned = -0.000864394 Jy ! Component: 1550 - total flux cleaned = -0.000897257 Jy ! Component: 1600 - total flux cleaned = -0.000883297 Jy ! Component: 1650 - total flux cleaned = -0.000906453 Jy ! Component: 1700 - total flux cleaned = -0.000920227 Jy ! Component: 1750 - total flux cleaned = -0.00090657 Jy ! Component: 1800 - total flux cleaned = -0.000911129 Jy ! Component: 1850 - total flux cleaned = -0.000920124 Jy ! Component: 1900 - total flux cleaned = -0.000920164 Jy ! Component: 1950 - total flux cleaned = -0.000897898 Jy ! Component: 2000 - total flux cleaned = -0.000911119 Jy ! Component: 2050 - total flux cleaned = -0.000897982 Jy ! Component: 2100 - total flux cleaned = -0.000897945 Jy ! Component: 2150 - total flux cleaned = -0.000902345 Jy ! Component: 2200 - total flux cleaned = -0.000902305 Jy ! Component: 2250 - total flux cleaned = -0.000898009 Jy ! Component: 2300 - total flux cleaned = -0.000906529 Jy ! Component: 2350 - total flux cleaned = -0.00088111 Jy ! Component: 2400 - total flux cleaned = -0.000864277 Jy ! Component: 2450 - total flux cleaned = -0.000881047 Jy ! Component: 2500 - total flux cleaned = -0.00087689 Jy ! Component: 2550 - total flux cleaned = -0.000876943 Jy ! Component: 2600 - total flux cleaned = -0.000872797 Jy ! Component: 2650 - total flux cleaned = -0.000880989 Jy ! Component: 2700 - total flux cleaned = -0.000868754 Jy ! Component: 2750 - total flux cleaned = -0.000893028 Jy ! Component: 2800 - total flux cleaned = -0.000876918 Jy ! Component: 2850 - total flux cleaned = -0.000884945 Jy ! Component: 2900 - total flux cleaned = -0.000904889 Jy ! Component: 2950 - total flux cleaned = -0.000904867 Jy ! Component: 3000 - total flux cleaned = -0.000892974 Jy ! Component: 3050 - total flux cleaned = -0.000904765 Jy ! Component: 3100 - total flux cleaned = -0.000908683 Jy ! Component: 3150 - total flux cleaned = -0.000900927 Jy ! Component: 3200 - total flux cleaned = -0.000900935 Jy ! Component: 3250 - total flux cleaned = -0.000897077 Jy ! Component: 3300 - total flux cleaned = -0.000943011 Jy ! Component: 3350 - total flux cleaned = -0.000939195 Jy ! Component: 3400 - total flux cleaned = -0.000942976 Jy ! Component: 3450 - total flux cleaned = -0.000942965 Jy ! Component: 3500 - total flux cleaned = -0.000950466 Jy ! Component: 3550 - total flux cleaned = -0.000950473 Jy ! Component: 3600 - total flux cleaned = -0.000957884 Jy ! Component: 3650 - total flux cleaned = -0.00098006 Jy ! Component: 3700 - total flux cleaned = -0.000983727 Jy ! Component: 3750 - total flux cleaned = -0.00099469 Jy ! Component: 3800 - total flux cleaned = -0.000994697 Jy ! Component: 3850 - total flux cleaned = -0.000994674 Jy ! Component: 3900 - total flux cleaned = -0.00102358 Jy ! Component: 3950 - total flux cleaned = -0.00102356 Jy ! Component: 4000 - total flux cleaned = -0.00103073 Jy ! Component: 4050 - total flux cleaned = -0.00104498 Jy ! Total flux subtracted in 4096 components = -0.00104854 Jy ! Clean residual min=-0.000192 max=0.000203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0157036 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 437 components and 0.0157036 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1810+5335_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.046 at -12.53 degrees (North through East) ! Clean map min=-0.00036748 max=0.013249 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1810+5335_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0132495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.32437e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43199 1.43199 2.86397 5.72795 11.4559 22.9118 45.8236 91.6472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 209.499 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1810+5335_X_uvs.log closed on Tue Dec 31 19:40:34 2013