! Started logfile: /scr/pima/bg219i_uvs/J0237+0526_S_uvs.log on Wed Apr 6 22:50:15 2016 obs /scr/pima/bg219i_uvs/J0237+0526_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0237+0526_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0237+0526 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 9720 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J0237+0526_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006091Jy sigma=23.289403 ! Fit after self-cal, rms=0.928438Jy sigma=21.458109 ! 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=2.981 mas, bmaj=7.894 mas, bpa=-12.67 degrees ! Estimated noise=0.421024 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 = 0.0541249 Jy ! Component: 100 - total flux cleaned = 0.0687288 Jy ! Total flux subtracted in 100 components = 0.0687288 Jy ! Clean residual min=-0.003220 max=0.006499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0687288 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0687288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062392Jy sigma=1.375514 ! Fit after self-cal, rms=0.061763Jy sigma=1.362377 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763678 Jy ! Component: 100 - total flux cleaned = 0.0116302 Jy ! Total flux subtracted in 100 components = 0.0116302 Jy ! Clean residual min=-0.002638 max=0.002636 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.080359 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.080359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060667Jy sigma=1.336198 ! Fit after self-cal, rms=0.060637Jy sigma=1.335752 ! 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=3.678 mas, bmaj=9.168 mas, bpa=-12.99 degrees ! Estimated noise=0.326573 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 (5.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323201 Jy ! Component: 100 - total flux cleaned = 0.00497821 Jy ! Component: 150 - total flux cleaned = 0.00575068 Jy ! Component: 200 - total flux cleaned = 0.00620273 Jy ! Total flux subtracted in 200 components = 0.00620273 Jy ! Clean residual min=-0.001763 max=0.001709 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0865617 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0865617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060457Jy sigma=1.331528 ! Fit after self-cal, rms=0.060441Jy sigma=1.331320 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.678 x 9.168 at -12.99 degrees (North through East) ! Clean map min=-0.0017068 max=0.072822 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 1.05 FD 0.98 HN 1.05 KP 0.99 ! LA 0.99 MK 0.96 NL 1.00 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.96 ! LA 0.97 MK 1.00 NL 1.00 OV 1.00 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.02 ! LA 1.04 MK 1.00 NL 0.96 OV 1.04 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.08 KP 1.00 ! LA 0.99 MK 0.99 NL 0.97 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.060441Jy sigma=1.331320 ! Fit after self-cal, rms=0.060221Jy sigma=1.329363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=9.157 mas, bpa=-12.95 degrees ! Estimated noise=0.324376 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 = -6.34285e-05 Jy ! Component: 100 - total flux cleaned = -0.000177153 Jy ! Component: 150 - total flux cleaned = -0.000276031 Jy ! Component: 200 - total flux cleaned = -0.000318746 Jy ! Total flux subtracted in 200 components = -0.000318746 Jy ! Clean residual min=-0.001635 max=0.001755 Jy/beam ! Clean residual mean=-0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.086243 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.086243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060199Jy sigma=1.328834 ! Fit after self-cal, rms=0.060213Jy sigma=1.328740 ! 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. ! ! Fit before self-cal, rms=0.060213Jy sigma=1.328740 ! Fit after self-cal, rms=0.060130Jy sigma=1.326937 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=9.165 mas, bpa=-13 degrees ! Estimated noise=0.324067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130322 Jy ! Component: 100 - total flux cleaned = -0.000237867 Jy ! Component: 150 - total flux cleaned = -0.00025693 Jy ! Component: 200 - total flux cleaned = -0.000240626 Jy ! Total flux subtracted in 200 components = -0.000240626 Jy ! Clean residual min=-0.001556 max=0.001785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0860023 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0860023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060117Jy sigma=1.326608 ! Fit after self-cal, rms=0.060122Jy sigma=1.326540 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 (-92.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150996 Jy ! Component: 100 - total flux cleaned = 0.00190408 Jy ! Component: 150 - total flux cleaned = 0.00219425 Jy ! Component: 200 - total flux cleaned = 0.00239124 Jy ! Total flux subtracted in 200 components = 0.00239124 Jy ! Clean residual min=-0.001493 max=0.001511 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0883936 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.0883936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060069Jy sigma=1.325336 ! Fit after self-cal, rms=0.060065Jy sigma=1.325239 ! Inverting map ! Added new window around map position (-81.5, 100). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625351 Jy ! Component: 100 - total flux cleaned = 0.00074749 Jy ! Component: 150 - total flux cleaned = 0.00091105 Jy ! Component: 200 - total flux cleaned = 0.00105918 Jy ! Total flux subtracted in 200 components = 0.00105918 Jy ! Clean residual min=-0.001445 max=0.001185 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0894528 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.0894528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060029Jy sigma=1.324364 ! Fit after self-cal, rms=0.060025Jy sigma=1.324304 ! 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. ! ! Fit before self-cal, rms=0.060025Jy sigma=1.324304 ! Fit after self-cal, rms=0.059834Jy sigma=1.324203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=9.174 mas, bpa=-12.98 degrees ! Estimated noise=0.322876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258227 Jy ! Component: 100 - total flux cleaned = 0.000306242 Jy ! Component: 150 - total flux cleaned = 0.000350411 Jy ! Component: 200 - total flux cleaned = 0.000350089 Jy ! Total flux subtracted in 200 components = 0.000350089 Jy ! Clean residual min=-0.001394 max=0.001198 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0898028 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.0898028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059818Jy sigma=1.323806 ! Fit after self-cal, rms=0.059819Jy sigma=1.323794 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 = 0.000106625 Jy ! Component: 100 - total flux cleaned = 8.7033e-05 Jy ! Component: 150 - total flux cleaned = 0.000123687 Jy ! Component: 200 - total flux cleaned = 0.000140837 Jy ! Total flux subtracted in 200 components = 0.000140837 Jy ! Clean residual min=-0.001386 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0899437 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 135 components and 0.0899437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059809Jy sigma=1.323541 ! Fit after self-cal, rms=0.059808Jy sigma=1.323534 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.059808Jy sigma=1.323534 ! Fit after self-cal, rms=0.059764Jy sigma=1.323518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.613 mas, bmaj=11.91 mas, bpa=-8.458 degrees ! Estimated noise=0.387413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438469 Jy ! Component: 100 - total flux cleaned = 0.000497745 Jy ! Component: 150 - total flux cleaned = 0.000537337 Jy ! Component: 200 - total flux cleaned = 0.000549322 Jy ! Total flux subtracted in 200 components = 0.000549322 Jy ! Clean residual min=-0.001442 max=0.001175 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.090493 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 149 components and 0.090493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059760Jy sigma=1.323466 ! Fit after self-cal, rms=0.059761Jy sigma=1.323458 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 = 8.66348e-05 Jy ! Component: 100 - total flux cleaned = 0.00010756 Jy ! Component: 150 - total flux cleaned = 0.000145733 Jy ! Component: 200 - total flux cleaned = 0.000190734 Jy ! Total flux subtracted in 200 components = 0.000190734 Jy ! Clean residual min=-0.001436 max=0.001175 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0906837 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.0906837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059759Jy sigma=1.323446 ! Fit after self-cal, rms=0.059759Jy sigma=1.323443 ! 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=3.688 mas, bmaj=9.184 mas, bpa=-12.99 degrees ! Estimated noise=0.322534 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.688 x 9.184 at -12.99 degrees (North through East) ! Clean map min=-0.001291 max=0.072254 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=2.99 mas, bmaj=7.895 mas, bpa=-12.69 degrees ! Estimated noise=0.416558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538116 Jy ! Component: 100 - total flux cleaned = 0.0685664 Jy ! Component: 150 - total flux cleaned = 0.0757647 Jy ! Component: 200 - total flux cleaned = 0.0797726 Jy ! Total flux subtracted in 200 components = 0.0797726 Jy ! Clean residual min=-0.002622 max=0.002296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0797726 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0797726 Jy ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=9.184 mas, bpa=-12.99 degrees ! Estimated noise=0.322534 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 = 0.00314047 Jy ! Component: 100 - total flux cleaned = 0.0051074 Jy ! Component: 150 - total flux cleaned = 0.00583068 Jy ! Component: 200 - total flux cleaned = 0.00634392 Jy ! Total flux subtracted in 200 components = 0.00634392 Jy ! Clean residual min=-0.001511 max=0.001302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0861165 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.0861165 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.613 mas, bmaj=11.91 mas, bpa=-8.458 degrees ! Estimated noise=0.387413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014652 Jy ! Component: 100 - total flux cleaned = 0.00246817 Jy ! Component: 150 - total flux cleaned = 0.00285164 Jy ! Component: 200 - total flux cleaned = 0.00309584 Jy ! Total flux subtracted in 200 components = 0.00309584 Jy ! Clean residual min=-0.001585 max=0.001228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0892123 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 = 0.000185285 Jy ! Component: 100 - total flux cleaned = 0.000328751 Jy ! Component: 150 - total flux cleaned = 0.000497392 Jy ! Component: 200 - total flux cleaned = 0.000635757 Jy ! Total flux subtracted in 200 components = 0.000635757 Jy ! Clean residual min=-0.001532 max=0.001213 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0898481 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 94 components and 0.0898481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=9.184 mas, bpa=-12.99 degrees ! Estimated noise=0.322534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244991 Jy ! Component: 100 - total flux cleaned = -0.00024732 Jy ! Component: 150 - total flux cleaned = -0.000248852 Jy ! Component: 200 - total flux cleaned = -0.000218098 Jy ! Total flux subtracted in 200 components = -0.000218098 Jy ! Clean residual min=-0.001353 max=0.001241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.08963 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.08963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059812Jy sigma=1.324661 ! Fit after self-cal, rms=0.059811Jy sigma=1.324581 wmodel /scr/pima/bg219i_uvs/J0237+0526_S_map.mod ! Writing 115 model components to file: /scr/pima/bg219i_uvs/J0237+0526_S_map.mod wobs /scr/pima/bg219i_uvs/J0237+0526_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0237+0526_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0237+0526_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0237+0526_S_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 = -0.000466601 Jy ! Component: 100 - total flux cleaned = -0.000666897 Jy ! Component: 150 - total flux cleaned = -0.00068818 Jy ! Component: 200 - total flux cleaned = -0.000608704 Jy ! Component: 250 - total flux cleaned = -0.000512078 Jy ! Component: 300 - total flux cleaned = -0.00047436 Jy ! Component: 350 - total flux cleaned = -0.000401117 Jy ! Component: 400 - total flux cleaned = -0.000383776 Jy ! Component: 450 - total flux cleaned = -0.000383963 Jy ! Component: 500 - total flux cleaned = -0.000349606 Jy ! Component: 550 - total flux cleaned = -0.000349827 Jy ! Component: 600 - total flux cleaned = -0.000283685 Jy ! Component: 650 - total flux cleaned = -0.000267739 Jy ! Component: 700 - total flux cleaned = -0.000267547 Jy ! Component: 750 - total flux cleaned = -0.000173226 Jy ! Component: 800 - total flux cleaned = -0.00015773 Jy ! Component: 850 - total flux cleaned = -9.68879e-05 Jy ! Component: 900 - total flux cleaned = -8.18956e-05 Jy ! Component: 950 - total flux cleaned = -9.67863e-05 Jy ! Component: 1000 - total flux cleaned = -5.31061e-05 Jy ! Component: 1050 - total flux cleaned = -9.91613e-06 Jy ! Component: 1100 - total flux cleaned = -2.40851e-05 Jy ! Component: 1150 - total flux cleaned = 4.1229e-06 Jy ! Component: 1200 - total flux cleaned = -9.5364e-06 Jy ! Component: 1250 - total flux cleaned = -9.69466e-06 Jy ! Component: 1300 - total flux cleaned = -7.7141e-05 Jy ! Component: 1350 - total flux cleaned = -0.000103943 Jy ! Component: 1400 - total flux cleaned = -0.000143706 Jy ! Component: 1450 - total flux cleaned = -0.000196143 Jy ! Component: 1500 - total flux cleaned = -0.000247904 Jy ! Component: 1550 - total flux cleaned = -0.000260894 Jy ! Component: 1600 - total flux cleaned = -0.000337007 Jy ! Component: 1650 - total flux cleaned = -0.000412089 Jy ! Component: 1700 - total flux cleaned = -0.000449365 Jy ! Component: 1750 - total flux cleaned = -0.000547705 Jy ! Component: 1800 - total flux cleaned = -0.000620741 Jy ! Component: 1850 - total flux cleaned = -0.000656916 Jy ! Component: 1900 - total flux cleaned = -0.000692588 Jy ! Component: 1950 - total flux cleaned = -0.000775233 Jy ! Component: 2000 - total flux cleaned = -0.000786848 Jy ! Component: 2050 - total flux cleaned = -0.000856611 Jy ! Component: 2100 - total flux cleaned = -0.00093717 Jy ! Component: 2150 - total flux cleaned = -0.000959882 Jy ! Component: 2200 - total flux cleaned = -0.00101651 Jy ! Component: 2250 - total flux cleaned = -0.00106142 Jy ! Component: 2300 - total flux cleaned = -0.00112805 Jy ! Component: 2350 - total flux cleaned = -0.00111711 Jy ! Component: 2400 - total flux cleaned = -0.00117194 Jy ! Component: 2450 - total flux cleaned = -0.00116102 Jy ! Component: 2500 - total flux cleaned = -0.00117184 Jy ! Component: 2550 - total flux cleaned = -0.00124671 Jy ! Component: 2600 - total flux cleaned = -0.00132089 Jy ! Component: 2650 - total flux cleaned = -0.00136293 Jy ! Component: 2700 - total flux cleaned = -0.00143616 Jy ! Component: 2750 - total flux cleaned = -0.00149847 Jy ! Component: 2800 - total flux cleaned = -0.00154997 Jy ! Component: 2850 - total flux cleaned = -0.00163187 Jy ! Component: 2900 - total flux cleaned = -0.00174351 Jy ! Component: 2950 - total flux cleaned = -0.00175352 Jy ! Component: 3000 - total flux cleaned = -0.00183367 Jy ! Component: 3050 - total flux cleaned = -0.00189336 Jy ! Component: 3100 - total flux cleaned = -0.00201202 Jy ! Component: 3150 - total flux cleaned = -0.00203165 Jy ! Component: 3200 - total flux cleaned = -0.0021194 Jy ! Component: 3250 - total flux cleaned = -0.00219692 Jy ! Component: 3300 - total flux cleaned = -0.00225466 Jy ! Component: 3350 - total flux cleaned = -0.00234074 Jy ! Component: 3400 - total flux cleaned = -0.00239779 Jy ! Component: 3450 - total flux cleaned = -0.00248281 Jy ! Component: 3500 - total flux cleaned = -0.00257668 Jy ! Component: 3550 - total flux cleaned = -0.00263269 Jy ! Component: 3600 - total flux cleaned = -0.00270681 Jy ! Component: 3650 - total flux cleaned = -0.0027899 Jy ! Component: 3700 - total flux cleaned = -0.00289059 Jy ! Component: 3750 - total flux cleaned = -0.00294513 Jy ! Component: 3800 - total flux cleaned = -0.00296318 Jy ! Component: 3850 - total flux cleaned = -0.00304404 Jy ! Component: 3900 - total flux cleaned = -0.00308869 Jy ! Component: 3950 - total flux cleaned = -0.00311534 Jy ! Component: 4000 - total flux cleaned = -0.00319498 Jy ! Component: 4050 - total flux cleaned = -0.00326525 Jy ! Total flux subtracted in 4096 components = -0.00327393 Jy ! Clean residual min=-0.000514 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0863561 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 434 components and 0.0863561 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0237+0526_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.688 x 9.184 at -12.99 degrees (North through East) ! Clean map min=-0.0010528 max=0.072238 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0237+0526_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0722377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163748 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.680037 0.680037 1.36007 2.72015 5.44029 10.8806 21.7612 43.5223 87.0447 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.152 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0237+0526_S_uvs.log closed on Wed Apr 6 22:50:20 2016