! Started logfile: /scr/pima/gc030_uvs/J0821+3107_X_uvs.log on Fri Apr 22 08:44:44 2016 obs /scr/pima/gc030_uvs/J0821+3107_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0821+3107_X_uva.fits ! AN table 1: 278 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.565005 visibilities/baseline/integration-bin. ! Found source: J0821+3107 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 35184 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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/gc030_uvs/J0821+3107_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 515 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 515 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 515 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 515 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 923 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 515 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 515 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006737Jy sigma=19.906633 ! Fit after self-cal, rms=0.956644Jy sigma=18.822850 ! 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=0.4319 mas, bmaj=1.348 mas, bpa=-5.927 degrees ! Estimated noise=0.551396 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 = 0.0314135 Jy ! Component: 100 - total flux cleaned = 0.0402892 Jy ! Total flux subtracted in 100 components = 0.0402892 Jy ! Clean residual min=-0.003962 max=0.005368 Jy/beam ! Clean residual mean=0.000010 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.0402892 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0402892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109436Jy sigma=0.857368 ! Fit after self-cal, rms=0.108135Jy sigma=0.841475 ! 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=0.4792 mas, bmaj=1.427 mas, bpa=-5.439 degrees ! Estimated noise=0.269508 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 = 0.00907367 Jy ! Component: 100 - total flux cleaned = 0.0143726 Jy ! Component: 150 - total flux cleaned = 0.0179158 Jy ! Component: 200 - total flux cleaned = 0.0204966 Jy ! Total flux subtracted in 200 components = 0.0204966 Jy ! Clean residual min=-0.003247 max=0.004120 Jy/beam ! Clean residual mean=0.000006 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0607859 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0607859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106481Jy sigma=0.828139 ! Fit after self-cal, rms=0.105055Jy sigma=0.825016 ! Inverting map ! Added new window around map position (15.4, -38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476248 Jy ! Component: 100 - total flux cleaned = 0.00772763 Jy ! Component: 150 - total flux cleaned = 0.00998059 Jy ! Component: 200 - total flux cleaned = 0.011821 Jy ! Total flux subtracted in 200 components = 0.011821 Jy ! Clean residual min=-0.003037 max=0.002998 Jy/beam ! Clean residual mean=0.000009 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0726069 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.0726069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104525Jy sigma=0.820257 ! Fit after self-cal, rms=0.103867Jy sigma=0.818844 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4792 x 1.427 at -5.439 degrees (North through East) ! Clean map min=-0.0026977 max=0.046334 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. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.103867Jy sigma=0.818844 ! Fit after self-cal, rms=0.103270Jy sigma=0.827234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4744 mas, bmaj=1.439 mas, bpa=-6.394 degrees ! Estimated noise=0.277791 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 = 0.00291885 Jy ! Component: 100 - total flux cleaned = 0.0047887 Jy ! Component: 150 - total flux cleaned = 0.00623427 Jy ! Component: 200 - total flux cleaned = 0.00743116 Jy ! Total flux subtracted in 200 components = 0.00743116 Jy ! Clean residual min=-0.003002 max=0.002617 Jy/beam ! Clean residual mean=0.000014 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0800381 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.0800381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103046Jy sigma=0.825778 ! Fit after self-cal, rms=0.102693Jy sigma=0.825338 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102693Jy sigma=0.825338 ! Fit after self-cal, rms=0.102352Jy sigma=0.825142 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.4746 mas, bmaj=1.435 mas, bpa=-6.396 degrees ! Estimated noise=0.277466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165077 Jy ! Component: 100 - total flux cleaned = 0.00279412 Jy ! Component: 150 - total flux cleaned = 0.00344233 Jy ! Component: 200 - total flux cleaned = 0.00387801 Jy ! Total flux subtracted in 200 components = 0.00387801 Jy ! Clean residual min=-0.002963 max=0.002674 Jy/beam ! Clean residual mean=0.000015 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0839161 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.0839161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102271Jy sigma=0.824559 ! Fit after self-cal, rms=0.102089Jy sigma=0.824405 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 = 0.00105677 Jy ! Component: 100 - total flux cleaned = 0.00154091 Jy ! Component: 150 - total flux cleaned = 0.00190433 Jy ! Component: 200 - total flux cleaned = 0.00220467 Jy ! Total flux subtracted in 200 components = 0.00220467 Jy ! Clean residual min=-0.002967 max=0.002762 Jy/beam ! Clean residual mean=0.000016 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0861208 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0861208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102049Jy sigma=0.824153 ! Fit after self-cal, rms=0.101946Jy sigma=0.824098 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101946Jy sigma=0.824098 ! Fit after self-cal, rms=0.101618Jy sigma=0.823472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.4743 mas, bmaj=1.428 mas, bpa=-6.44 degrees ! Estimated noise=0.277644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697618 Jy ! Component: 100 - total flux cleaned = 0.000991467 Jy ! Component: 150 - total flux cleaned = 0.00127601 Jy ! Component: 200 - total flux cleaned = 0.00144691 Jy ! Total flux subtracted in 200 components = 0.00144691 Jy ! Clean residual min=-0.002843 max=0.002728 Jy/beam ! Clean residual mean=0.000016 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0875677 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0875677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101591Jy sigma=0.823346 ! Fit after self-cal, rms=0.101527Jy sigma=0.823229 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 = 0.000246314 Jy ! Component: 100 - total flux cleaned = 0.000373029 Jy ! Component: 150 - total flux cleaned = 0.000490428 Jy ! Component: 200 - total flux cleaned = 0.000582942 Jy ! Total flux subtracted in 200 components = 0.000582942 Jy ! Clean residual min=-0.002826 max=0.002743 Jy/beam ! Clean residual mean=0.000016 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0881506 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0881506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101509Jy sigma=0.823167 ! Fit after self-cal, rms=0.101473Jy sigma=0.823147 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101473Jy sigma=0.823147 ! Fit after self-cal, rms=0.101530Jy sigma=0.822925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.597 mas, bmaj=2.651 mas, bpa=14.69 degrees ! Estimated noise=0.731278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.58526e-05 Jy ! Component: 100 - total flux cleaned = -0.000160578 Jy ! Component: 150 - total flux cleaned = -0.000219846 Jy ! Component: 200 - total flux cleaned = -0.00033107 Jy ! Total flux subtracted in 200 components = -0.00033107 Jy ! Clean residual min=-0.007118 max=0.006451 Jy/beam ! Clean residual mean=0.000079 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.0878195 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.0878195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101493Jy sigma=0.825744 ! Fit after self-cal, rms=0.101411Jy sigma=0.824996 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 = -0.000622701 Jy ! Component: 100 - total flux cleaned = -0.000684487 Jy ! Component: 150 - total flux cleaned = -0.000737996 Jy ! Component: 200 - total flux cleaned = -0.000788993 Jy ! Total flux subtracted in 200 components = -0.000788993 Jy ! Clean residual min=-0.007292 max=0.006426 Jy/beam ! Clean residual mean=0.000080 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.0870305 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0870305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101403Jy sigma=0.828813 ! Fit after self-cal, rms=0.101315Jy sigma=0.828348 ! 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=0.4739 mas, bmaj=1.425 mas, bpa=-6.474 degrees ! Estimated noise=0.27799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4739 x 1.425 at -6.474 degrees (North through East) ! Clean map min=-0.0029899 max=0.04561 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=0.4251 mas, bmaj=1.337 mas, bpa=-6.981 degrees ! Estimated noise=0.61451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309425 Jy ! Component: 100 - total flux cleaned = 0.0425702 Jy ! Component: 150 - total flux cleaned = 0.0507143 Jy ! Component: 200 - total flux cleaned = 0.0568648 Jy ! Total flux subtracted in 200 components = 0.0568648 Jy ! Clean residual min=-0.004477 max=0.004808 Jy/beam ! Clean residual mean=0.000010 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.0568648 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0568648 Jy ! Inverting map and beam ! Estimated beam: bmin=0.4739 mas, bmaj=1.425 mas, bpa=-6.474 degrees ! Estimated noise=0.27799 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) ! Added new window around map position (0.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727187 Jy ! Component: 100 - total flux cleaned = 0.0124262 Jy ! Component: 150 - total flux cleaned = 0.0164529 Jy ! Component: 200 - total flux cleaned = 0.0197109 Jy ! Total flux subtracted in 200 components = 0.0197109 Jy ! Clean residual min=-0.003298 max=0.002851 Jy/beam ! Clean residual mean=0.000010 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0765757 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.0765757 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=2.597 mas, bmaj=2.651 mas, bpa=14.69 degrees ! Estimated noise=0.731278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716408 Jy ! Component: 100 - total flux cleaned = 0.00847593 Jy ! Component: 150 - total flux cleaned = 0.00899639 Jy ! Component: 200 - total flux cleaned = 0.00917219 Jy ! Total flux subtracted in 200 components = 0.00917219 Jy ! Clean residual min=-0.007514 max=0.006683 Jy/beam ! Clean residual mean=0.000077 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.0857479 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 = -2.41544e-07 Jy ! Component: 100 - total flux cleaned = 7.09481e-05 Jy ! Component: 150 - total flux cleaned = 0.000131819 Jy ! Component: 200 - total flux cleaned = 7.06803e-05 Jy ! Total flux subtracted in 200 components = 7.06803e-05 Jy ! Clean residual min=-0.007663 max=0.006431 Jy/beam ! Clean residual mean=0.000077 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.0858185 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.0858185 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.4739 mas, bmaj=1.425 mas, bpa=-6.474 degrees ! Estimated noise=0.27799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339223 Jy ! Component: 100 - total flux cleaned = 0.00107164 Jy ! Component: 150 - total flux cleaned = 0.00128355 Jy ! Component: 200 - total flux cleaned = 0.00150581 Jy ! Total flux subtracted in 200 components = 0.00150581 Jy ! Clean residual min=-0.003247 max=0.003291 Jy/beam ! Clean residual mean=0.000017 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0873243 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.0873244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101213Jy sigma=0.825729 ! Fit after self-cal, rms=0.101064Jy sigma=0.823502 wmodel /scr/pima/gc030_uvs/J0821+3107_X_map.mod ! Writing 81 model components to file: /scr/pima/gc030_uvs/J0821+3107_X_map.mod wobs /scr/pima/gc030_uvs/J0821+3107_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0821+3107_X_uvs.fits wwins /scr/pima/gc030_uvs/J0821+3107_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J0821+3107_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 = -0.00112279 Jy ! Component: 100 - total flux cleaned = -0.00150758 Jy ! Component: 150 - total flux cleaned = -0.00169015 Jy ! Component: 200 - total flux cleaned = -0.00156125 Jy ! Component: 250 - total flux cleaned = -0.00143816 Jy ! Component: 300 - total flux cleaned = -0.00116052 Jy ! Component: 350 - total flux cleaned = -0.000969637 Jy ! Component: 400 - total flux cleaned = -0.000710967 Jy ! Component: 450 - total flux cleaned = -0.000352379 Jy ! Component: 500 - total flux cleaned = -3.91374e-05 Jy ! Component: 550 - total flux cleaned = 0.000333777 Jy ! Component: 600 - total flux cleaned = 0.000664851 Jy ! Component: 650 - total flux cleaned = 0.000988142 Jy ! Component: 700 - total flux cleaned = 0.00130399 Jy ! Component: 750 - total flux cleaned = 0.00152056 Jy ! Component: 800 - total flux cleaned = 0.00182279 Jy ! Component: 850 - total flux cleaned = 0.00203027 Jy ! Component: 900 - total flux cleaned = 0.00232015 Jy ! Component: 950 - total flux cleaned = 0.00251922 Jy ! Component: 1000 - total flux cleaned = 0.00274333 Jy ! Component: 1050 - total flux cleaned = 0.00301695 Jy ! Component: 1100 - total flux cleaned = 0.00317836 Jy ! Component: 1150 - total flux cleaned = 0.00346996 Jy ! Component: 1200 - total flux cleaned = 0.00360031 Jy ! Component: 1250 - total flux cleaned = 0.00383083 Jy ! Component: 1300 - total flux cleaned = 0.00403217 Jy ! Component: 1350 - total flux cleaned = 0.00425559 Jy ! Component: 1400 - total flux cleaned = 0.0044508 Jy ! Component: 1450 - total flux cleaned = 0.00464321 Jy ! Component: 1500 - total flux cleaned = 0.00485585 Jy ! Component: 1550 - total flux cleaned = 0.00501889 Jy ! Component: 1600 - total flux cleaned = 0.00522565 Jy ! Component: 1650 - total flux cleaned = 0.00536119 Jy ! Component: 1700 - total flux cleaned = 0.00553962 Jy ! Component: 1750 - total flux cleaned = 0.00573745 Jy ! Component: 1800 - total flux cleaned = 0.0058895 Jy ! Component: 1850 - total flux cleaned = 0.00603926 Jy ! Component: 1900 - total flux cleaned = 0.00624981 Jy ! Component: 1950 - total flux cleaned = 0.00629127 Jy ! Component: 2000 - total flux cleaned = 0.00649661 Jy ! Component: 2050 - total flux cleaned = 0.00657783 Jy ! Component: 2100 - total flux cleaned = 0.00673781 Jy ! Component: 2150 - total flux cleaned = 0.00687609 Jy ! Component: 2200 - total flux cleaned = 0.0070521 Jy ! Component: 2250 - total flux cleaned = 0.0072065 Jy ! Component: 2300 - total flux cleaned = 0.00741642 Jy ! Component: 2350 - total flux cleaned = 0.00756704 Jy ! Component: 2400 - total flux cleaned = 0.00775352 Jy ! Component: 2450 - total flux cleaned = 0.00795644 Jy ! Component: 2500 - total flux cleaned = 0.00812063 Jy ! Component: 2550 - total flux cleaned = 0.0083195 Jy ! Component: 2600 - total flux cleaned = 0.00848006 Jy ! Component: 2650 - total flux cleaned = 0.00860407 Jy ! Component: 2700 - total flux cleaned = 0.00877927 Jy ! Component: 2750 - total flux cleaned = 0.00893513 Jy ! Component: 2800 - total flux cleaned = 0.00914085 Jy ! Component: 2850 - total flux cleaned = 0.00922576 Jy ! Component: 2900 - total flux cleaned = 0.00936055 Jy ! Component: 2950 - total flux cleaned = 0.00946053 Jy ! Component: 3000 - total flux cleaned = 0.00955965 Jy ! Component: 3050 - total flux cleaned = 0.00962501 Jy ! Component: 3100 - total flux cleaned = 0.0096899 Jy ! Component: 3150 - total flux cleaned = 0.0097704 Jy ! Component: 3200 - total flux cleaned = 0.00981847 Jy ! Component: 3250 - total flux cleaned = 0.00994504 Jy ! Component: 3300 - total flux cleaned = 0.0100077 Jy ! Component: 3350 - total flux cleaned = 0.0100857 Jy ! Component: 3400 - total flux cleaned = 0.0102247 Jy ! Component: 3450 - total flux cleaned = 0.0102859 Jy ! Component: 3500 - total flux cleaned = 0.0103314 Jy ! Component: 3550 - total flux cleaned = 0.0104067 Jy ! Component: 3600 - total flux cleaned = 0.0104665 Jy ! Component: 3650 - total flux cleaned = 0.0105555 Jy ! Component: 3700 - total flux cleaned = 0.0106439 Jy ! Component: 3750 - total flux cleaned = 0.0107317 Jy ! Component: 3800 - total flux cleaned = 0.0107316 Jy ! Component: 3850 - total flux cleaned = 0.010847 Jy ! Component: 3900 - total flux cleaned = 0.0108471 Jy ! Component: 3950 - total flux cleaned = 0.0109322 Jy ! Component: 4000 - total flux cleaned = 0.0109464 Jy ! Component: 4050 - total flux cleaned = 0.0110445 Jy ! Total flux subtracted in 4096 components = 0.0110584 Jy ! Clean residual min=-0.000768 max=0.000803 Jy/beam ! Clean residual mean=0.000007 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0983828 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 434 components and 0.0983828 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0821+3107_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.4739 x 1.425 at -6.474 degrees (North through East) ! Clean map min=-0.0046086 max=0.047026 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0821+3107_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0470261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.73813 1.73813 3.47626 6.95252 13.905 27.8101 55.6202 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 172.599 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0821+3107_X_uvs.log closed on Fri Apr 22 08:44:49 2016