! Started logfile: /d2/scr/pima/bp177i_uvs/J0642-4331_X_uvs.log on Tue Apr 15 00:08:47 2014 obs /d2/scr/pima/bp177i_uvs/J0642-4331_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0642-4331_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J0642-4331 ! ! 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 264 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 /d2/scr/pima/bp177i_uvs/J0642-4331_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994952Jy sigma=24.694085 ! Fit after self-cal, rms=0.920478Jy sigma=22.972898 ! 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=3.486 mas, bmaj=38.98 mas, bpa=11.64 degrees ! Estimated noise=2.03976 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060454 Jy ! Component: 100 - total flux cleaned = 0.0772379 Jy ! Total flux subtracted in 100 components = 0.0772379 Jy ! Clean residual min=-0.006547 max=0.007811 Jy/beam ! Clean residual mean=-0.000402 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 0.0772379 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0772379 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=0.027528Jy sigma=0.636739 ! Fit after self-cal, rms=0.027491Jy sigma=0.636202 ! 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=3.792 mas, bmaj=39.81 mas, bpa=11.88 degrees ! Estimated noise=1.85762 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 = 0.00970673 Jy ! Component: 100 - total flux cleaned = 0.0121105 Jy ! Component: 150 - total flux cleaned = 0.0128356 Jy ! Component: 200 - total flux cleaned = 0.0126771 Jy ! Total flux subtracted in 200 components = 0.0126771 Jy ! Clean residual min=-0.002401 max=0.002396 Jy/beam ! Clean residual mean=-0.000180 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.0899149 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 130 components and 0.0899149 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=0.023386Jy sigma=0.545047 ! Fit after self-cal, rms=0.023324Jy sigma=0.543987 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.792 x 39.81 at 11.88 degrees (North through East) ! Clean map min=-0.002963 max=0.068656 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 1.19 KP 1.00 LA 0.91 MK 1.00* ! OV 0.95 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.97 LA 0.89 MK 1.00* ! OV 0.93 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 1.05 LA 0.84 MK 1.00* ! OV 1.08 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.85 LA 1.09 MK 1.00* ! OV 1.10 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.07 LA 0.98 MK 1.00* ! OV 1.02 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.05 LA 0.96 MK 1.00* ! OV 1.01 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.07 LA 1.00 MK 1.00* ! OV 0.94 PT 0.97 ! ! ! Fit before self-cal, rms=0.023324Jy sigma=0.543987 ! Fit after self-cal, rms=0.020907Jy sigma=0.505572 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.832 mas, bmaj=39.67 mas, bpa=11.79 degrees ! Estimated noise=1.81318 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 = 0.00187404 Jy ! Component: 100 - total flux cleaned = 0.00241855 Jy ! Component: 150 - total flux cleaned = 0.00220455 Jy ! Component: 200 - total flux cleaned = 0.00192726 Jy ! Total flux subtracted in 200 components = 0.00192726 Jy ! Clean residual min=-0.000723 max=0.000730 Jy/beam ! Clean residual mean=-0.000016 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0918422 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 211 components and 0.0918422 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=0.020525Jy sigma=0.495997 ! Fit after self-cal, rms=0.020526Jy sigma=0.495557 ! 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=0.020526Jy sigma=0.495557 ! Fit after self-cal, rms=0.020253Jy sigma=0.483612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=39.66 mas, bpa=11.79 degrees ! Estimated noise=1.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.92538e-05 Jy ! Component: 100 - total flux cleaned = 0.000160354 Jy ! Component: 150 - total flux cleaned = 0.000185754 Jy ! Component: 200 - total flux cleaned = 0.000138645 Jy ! Total flux subtracted in 200 components = 0.000138645 Jy ! Clean residual min=-0.000379 max=0.000378 Jy/beam ! Clean residual mean=-0.000012 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0919808 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 287 components and 0.0919808 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=0.020169Jy sigma=0.481726 ! Fit after self-cal, rms=0.020171Jy sigma=0.481667 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 = -4.94224e-05 Jy ! Component: 100 - total flux cleaned = -0.000154692 Jy ! Component: 150 - total flux cleaned = -0.000118865 Jy ! Component: 200 - total flux cleaned = -6.69416e-05 Jy ! Total flux subtracted in 200 components = -6.69416e-05 Jy ! Clean residual min=-0.000278 max=0.000277 Jy/beam ! Clean residual mean=-0.000005 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0919139 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 343 components and 0.0919139 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=0.020129Jy sigma=0.480902 ! Fit after self-cal, rms=0.020130Jy sigma=0.480862 ! 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=0.020130Jy sigma=0.480862 ! Fit after self-cal, rms=0.020114Jy sigma=0.480651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.835 mas, bmaj=39.66 mas, bpa=11.79 degrees ! Estimated noise=1.82114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.78691e-05 Jy ! Component: 100 - total flux cleaned = -0.000337685 Jy ! Component: 150 - total flux cleaned = -0.000419546 Jy ! Component: 200 - total flux cleaned = -0.000449241 Jy ! Total flux subtracted in 200 components = -0.000449241 Jy ! Clean residual min=-0.000232 max=0.000233 Jy/beam ! Clean residual mean=-0.000003 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0914646 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 401 components and 0.0914647 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=0.020080Jy sigma=0.480057 ! Fit after self-cal, rms=0.020082Jy sigma=0.480017 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 = -1.781e-06 Jy ! Component: 100 - total flux cleaned = 4.01225e-05 Jy ! Component: 150 - total flux cleaned = 2.77607e-05 Jy ! Component: 200 - total flux cleaned = 1.65681e-05 Jy ! Total flux subtracted in 200 components = 1.65681e-05 Jy ! Clean residual min=-0.000185 max=0.000185 Jy/beam ! Clean residual mean=-0.000002 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0914812 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 441 components and 0.0914812 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=0.020062Jy sigma=0.479706 ! Fit after self-cal, rms=0.020064Jy sigma=0.479677 ! 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=0.020064Jy sigma=0.479677 ! Fit after self-cal, rms=0.020053Jy sigma=0.479574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.03 mas, bmaj=39.03 mas, bpa=11.76 degrees ! Estimated noise=1.82275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196715 Jy ! Component: 100 - total flux cleaned = -0.000336049 Jy ! Component: 150 - total flux cleaned = -0.000380781 Jy ! Component: 200 - total flux cleaned = -0.000339303 Jy ! Total flux subtracted in 200 components = -0.000339303 Jy ! Clean residual min=-0.000166 max=0.000165 Jy/beam ! Clean residual mean=-0.000002 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0911419 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 497 components and 0.0911419 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=0.020035Jy sigma=0.479302 ! Fit after self-cal, rms=0.020037Jy sigma=0.479283 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 = -3.79551e-05 Jy ! Component: 100 - total flux cleaned = -6.79784e-05 Jy ! Component: 150 - total flux cleaned = -0.000133017 Jy ! Component: 200 - total flux cleaned = -0.000142283 Jy ! Total flux subtracted in 200 components = -0.000142283 Jy ! Clean residual min=-0.000142 max=0.000143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0909996 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 547 components and 0.0909996 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=0.020025Jy sigma=0.479101 ! Fit after self-cal, rms=0.020027Jy sigma=0.479085 ! 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=3.834 mas, bmaj=39.66 mas, bpa=11.79 degrees ! Estimated noise=1.82037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.834 x 39.66 at 11.79 degrees (North through East) ! Clean map min=-0.0022387 max=0.06778 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=3.518 mas, bmaj=38.95 mas, bpa=11.52 degrees ! Estimated noise=1.98698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588457 Jy ! Component: 100 - total flux cleaned = 0.074685 Jy ! Component: 150 - total flux cleaned = 0.0829413 Jy ! Component: 200 - total flux cleaned = 0.0840223 Jy ! Total flux subtracted in 200 components = 0.0840223 Jy ! Clean residual min=-0.002871 max=0.002832 Jy/beam ! Clean residual mean=-0.000153 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.0840223 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 71 model components to the UV plane model. ! The established model now contains 71 components and 0.0840223 Jy ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=39.66 mas, bpa=11.79 degrees ! Estimated noise=1.82037 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 = 0.00136781 Jy ! Component: 100 - total flux cleaned = 0.00101252 Jy ! Component: 150 - total flux cleaned = 0.000906775 Jy ! Component: 200 - total flux cleaned = 0.00108697 Jy ! Total flux subtracted in 200 components = 0.00108697 Jy ! Clean residual min=-0.001461 max=0.001469 Jy/beam ! Clean residual mean=-0.000094 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0851092 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 149 components and 0.0851092 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=4.03 mas, bmaj=39.03 mas, bpa=11.76 degrees ! Estimated noise=1.82275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.83045e-05 Jy ! Component: 100 - total flux cleaned = -4.3661e-06 Jy ! Component: 150 - total flux cleaned = 0.000121396 Jy ! Component: 200 - total flux cleaned = 0.000267917 Jy ! Total flux subtracted in 200 components = 0.000267917 Jy ! Clean residual min=-0.000572 max=0.000575 Jy/beam ! Clean residual mean=-0.000044 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0853771 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 = 9.92379e-05 Jy ! Component: 100 - total flux cleaned = 0.000160396 Jy ! Component: 150 - total flux cleaned = 0.000189322 Jy ! Component: 200 - total flux cleaned = 0.000218973 Jy ! Total flux subtracted in 200 components = 0.000218973 Jy ! Clean residual min=-0.000481 max=0.000479 Jy/beam ! Clean residual mean=-0.000022 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0855961 Jy ! Adding 152 model components to the UV plane model. ! The established model now contains 300 components and 0.0855961 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=39.66 mas, bpa=11.79 degrees ! Estimated noise=1.82037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224265 Jy ! Component: 100 - total flux cleaned = 0.000203175 Jy ! Component: 150 - total flux cleaned = 0.000132796 Jy ! Component: 200 - total flux cleaned = 4.62277e-05 Jy ! Total flux subtracted in 200 components = 4.62277e-05 Jy ! Clean residual min=-0.000292 max=0.000290 Jy/beam ! Clean residual mean=-0.000020 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0856423 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 381 components and 0.0856423 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=0.020062Jy sigma=0.480088 ! Fit after self-cal, rms=0.020063Jy sigma=0.479981 wmodel /d2/scr/pima/bp177i_uvs/J0642-4331_X_map.mod ! Writing 381 model components to file: /d2/scr/pima/bp177i_uvs/J0642-4331_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0642-4331_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0642-4331_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0642-4331_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177i_uvs/J0642-4331_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.834 x 39.66 at 11.79 degrees (North through East) ! Clean map min=-0.0032721 max=0.068062 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0642-4331_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0680616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.568169 0.568169 1.13634 2.27268 4.54535 9.0907 18.1814 36.3628 72.7256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 528.011 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0642-4331_X_uvs.log closed on Tue Apr 15 00:08:56 2014