! Started logfile: /scr/pima/bp192a0_uvs/J2338+2659_C_uvs.log on Fri Aug 21 07:26:18 2015 obs /scr/pima/bp192a0_uvs/J2338+2659_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2338+2659_C_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.589569 visibilities/baseline/integration-bin. ! Found source: J2338+2659 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 10400 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a0_uvs/J2338+2659_C] 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 0.300x0.300 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 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005645Jy sigma=25.997034 ! Fit after self-cal, rms=0.942777Jy sigma=24.386904 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=3.95 mas, bpa=-2.959 degrees ! Estimated noise=0.424374 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 = 0.0434793 Jy ! Component: 100 - total flux cleaned = 0.0625349 Jy ! Total flux subtracted in 100 components = 0.0625349 Jy ! Clean residual min=-0.012089 max=0.012271 Jy/beam ! Clean residual mean=0.000006 rms=0.003010 Jy/beam ! Combined flux in latest and established models = 0.0625349 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0625349 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=0.076254Jy sigma=1.932927 ! Fit after self-cal, rms=0.074723Jy sigma=1.890286 ! 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=1.419 mas, bmaj=3.813 mas, bpa=-2.049 degrees ! Estimated noise=0.272765 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 = 0.0180002 Jy ! Component: 100 - total flux cleaned = 0.0282264 Jy ! Component: 150 - total flux cleaned = 0.0353403 Jy ! Component: 200 - total flux cleaned = 0.0404701 Jy ! Total flux subtracted in 200 components = 0.0404701 Jy ! Clean residual min=-0.009993 max=0.013190 Jy/beam ! Clean residual mean=0.000008 rms=0.002890 Jy/beam ! Combined flux in latest and established models = 0.103005 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.103005 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=0.069845Jy sigma=1.768546 ! Fit after self-cal, rms=0.069599Jy sigma=1.761072 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.419 x 3.813 at -2.049 degrees (North through East) ! Clean map min=-0.010077 max=0.058233 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 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.069599Jy sigma=1.761072 ! Fit after self-cal, rms=0.069704Jy sigma=1.765861 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=3.821 mas, bpa=-2.02 degrees ! Estimated noise=0.273263 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 = 0.00473514 Jy ! Component: 100 - total flux cleaned = 0.00802815 Jy ! Component: 150 - total flux cleaned = 0.0104215 Jy ! Component: 200 - total flux cleaned = 0.0113213 Jy ! Total flux subtracted in 200 components = 0.0113213 Jy ! Clean residual min=-0.011145 max=0.013407 Jy/beam ! Clean residual mean=0.000006 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 0.114326 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.114326 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=0.069248Jy sigma=1.756354 ! Fit after self-cal, rms=0.069198Jy sigma=1.754941 ! 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=0.069198Jy sigma=1.754941 ! Fit after self-cal, rms=0.069198Jy sigma=1.754941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=3.821 mas, bpa=-2.02 degrees ! Estimated noise=0.273263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941574 Jy ! Component: 100 - total flux cleaned = 0.00115823 Jy ! Component: 150 - total flux cleaned = 0.00148251 Jy ! Component: 200 - total flux cleaned = 0.00171686 Jy ! Total flux subtracted in 200 components = 0.00171686 Jy ! Clean residual min=-0.011294 max=0.013514 Jy/beam ! Clean residual mean=0.000006 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 0.116043 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.116043 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=0.069091Jy sigma=1.751425 ! Fit after self-cal, rms=0.069072Jy sigma=1.751120 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 (33.9, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138176 Jy ! Component: 100 - total flux cleaned = 0.0198258 Jy ! Component: 150 - total flux cleaned = 0.0239368 Jy ! Component: 200 - total flux cleaned = 0.0271951 Jy ! Total flux subtracted in 200 components = 0.0271951 Jy ! Clean residual min=-0.010585 max=0.010945 Jy/beam ! Clean residual mean=0.000002 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 0.143238 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 0.143238 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=0.066010Jy sigma=1.656930 ! Fit after self-cal, rms=0.065415Jy sigma=1.636085 ! Inverting map ! Added new window around map position (-75.6, -14.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112052 Jy ! Component: 100 - total flux cleaned = 0.0152314 Jy ! Component: 150 - total flux cleaned = 0.0184014 Jy ! Component: 200 - total flux cleaned = 0.0203979 Jy ! Total flux subtracted in 200 components = 0.0203979 Jy ! Clean residual min=-0.010631 max=0.010410 Jy/beam ! Clean residual mean=0.000001 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.163636 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.163636 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=0.063360Jy sigma=1.572217 ! Fit after self-cal, rms=0.062953Jy sigma=1.558212 ! Inverting map ! Added new window around map position (53.1, 40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104248 Jy ! Component: 100 - total flux cleaned = 0.0163103 Jy ! Component: 150 - total flux cleaned = 0.019669 Jy ! Component: 200 - total flux cleaned = 0.0218819 Jy ! Total flux subtracted in 200 components = 0.0218819 Jy ! Clean residual min=-0.009618 max=0.009113 Jy/beam ! Clean residual mean=-0.000004 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 0.185518 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 133 components and 0.185518 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=0.060965Jy sigma=1.504249 ! Fit after self-cal, rms=0.060666Jy sigma=1.494208 ! 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=0.060666Jy sigma=1.494208 ! Fit after self-cal, rms=0.060666Jy sigma=1.494208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=3.821 mas, bpa=-2.02 degrees ! Estimated noise=0.273263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471839 Jy ! Component: 100 - total flux cleaned = 0.00668287 Jy ! Component: 150 - total flux cleaned = 0.00795553 Jy ! Component: 200 - total flux cleaned = 0.00859775 Jy ! Total flux subtracted in 200 components = 0.00859775 Jy ! Clean residual min=-0.009288 max=0.008768 Jy/beam ! Clean residual mean=-0.000004 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 0.194116 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 149 components and 0.194116 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=0.059895Jy sigma=1.473486 ! Fit after self-cal, rms=0.059841Jy sigma=1.471117 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 = 0.00187709 Jy ! Component: 100 - total flux cleaned = 0.00237781 Jy ! Component: 150 - total flux cleaned = 0.00249884 Jy ! Component: 200 - total flux cleaned = 0.00282714 Jy ! Total flux subtracted in 200 components = 0.00282714 Jy ! Clean residual min=-0.009076 max=0.008652 Jy/beam ! Clean residual mean=-0.000004 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.196943 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 158 components and 0.196943 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=0.059402Jy sigma=1.458973 ! Fit after self-cal, rms=0.059378Jy sigma=1.457975 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.059378Jy sigma=1.457975 ! Fit after self-cal, rms=0.059378Jy sigma=1.457975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=4.92 mas, bpa=0.5422 degrees ! Estimated noise=0.358253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329145 Jy ! Component: 100 - total flux cleaned = 0.00453844 Jy ! Component: 150 - total flux cleaned = 0.00490904 Jy ! Component: 200 - total flux cleaned = 0.00513533 Jy ! Total flux subtracted in 200 components = 0.00513533 Jy ! Clean residual min=-0.013327 max=0.012613 Jy/beam ! Clean residual mean=-0.000012 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 0.202078 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 176 components and 0.202078 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=0.059197Jy sigma=1.452178 ! Fit after self-cal, rms=0.059147Jy sigma=1.450941 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 = 0.000988729 Jy ! Component: 100 - total flux cleaned = 0.00131974 Jy ! Component: 150 - total flux cleaned = 0.00142405 Jy ! Component: 200 - total flux cleaned = 0.00171316 Jy ! Total flux subtracted in 200 components = 0.00171316 Jy ! Clean residual min=-0.013089 max=0.012398 Jy/beam ! Clean residual mean=-0.000012 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 0.203791 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 182 components and 0.203791 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=0.059101Jy sigma=1.448947 ! Fit after self-cal, rms=0.059075Jy sigma=1.448003 ! 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=1.429 mas, bmaj=3.821 mas, bpa=-2.02 degrees ! Estimated noise=0.273263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.429 x 3.821 at -2.02 degrees (North through East) ! Clean map min=-0.0080528 max=0.055323 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.25 mas, bmaj=3.948 mas, bpa=-2.988 degrees ! Estimated noise=0.427772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406683 Jy ! Component: 100 - total flux cleaned = 0.0656909 Jy ! Component: 150 - total flux cleaned = 0.085536 Jy ! Component: 200 - total flux cleaned = 0.102221 Jy ! Total flux subtracted in 200 components = 0.102221 Jy ! Clean residual min=-0.013259 max=0.014589 Jy/beam ! Clean residual mean=0.000004 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 0.102221 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.102221 Jy ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=3.821 mas, bpa=-2.02 degrees ! Estimated noise=0.273263 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 = 0.0183047 Jy ! Component: 100 - total flux cleaned = 0.0317659 Jy ! Component: 150 - total flux cleaned = 0.0427817 Jy ! Component: 200 - total flux cleaned = 0.0519902 Jy ! Total flux subtracted in 200 components = 0.0519902 Jy ! Clean residual min=-0.010685 max=0.011042 Jy/beam ! Clean residual mean=0.000002 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.154211 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.154211 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=4.92 mas, bpa=0.5422 degrees ! Estimated noise=0.358253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153143 Jy ! Component: 100 - total flux cleaned = 0.0252612 Jy ! Component: 150 - total flux cleaned = 0.032611 Jy ! Component: 200 - total flux cleaned = 0.0373854 Jy ! Total flux subtracted in 200 components = 0.0373854 Jy ! Clean residual min=-0.013427 max=0.011803 Jy/beam ! Clean residual mean=-0.000006 rms=0.003406 Jy/beam ! Combined flux in latest and established models = 0.191596 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 = 0.0028129 Jy ! Component: 100 - total flux cleaned = 0.00508443 Jy ! Component: 150 - total flux cleaned = 0.00665064 Jy ! Component: 200 - total flux cleaned = 0.00767014 Jy ! Total flux subtracted in 200 components = 0.00767014 Jy ! Clean residual min=-0.013161 max=0.011897 Jy/beam ! Clean residual mean=-0.000009 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 0.199267 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 124 components and 0.199267 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.429 mas, bmaj=3.821 mas, bpa=-2.02 degrees ! Estimated noise=0.273263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147068 Jy ! Component: 100 - total flux cleaned = 3.90313e-05 Jy ! Component: 150 - total flux cleaned = 0.000630181 Jy ! Component: 200 - total flux cleaned = 0.00102922 Jy ! Total flux subtracted in 200 components = 0.00102922 Jy ! Clean residual min=-0.009024 max=0.009095 Jy/beam ! Clean residual mean=-0.000003 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.200296 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.200296 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=0.059930Jy sigma=1.464922 ! Fit after self-cal, rms=0.059756Jy sigma=1.459806 wmodel /scr/pima/bp192a0_uvs/J2338+2659_C_map.mod ! Writing 143 model components to file: /scr/pima/bp192a0_uvs/J2338+2659_C_map.mod wobs /scr/pima/bp192a0_uvs/J2338+2659_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2338+2659_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J2338+2659_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp192a0_uvs/J2338+2659_C_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 = 0.00173031 Jy ! Component: 100 - total flux cleaned = 0.00263789 Jy ! Component: 150 - total flux cleaned = 0.00321515 Jy ! Component: 200 - total flux cleaned = 0.00349452 Jy ! Component: 250 - total flux cleaned = 0.0040246 Jy ! Component: 300 - total flux cleaned = 0.00414862 Jy ! Component: 350 - total flux cleaned = 0.00389603 Jy ! Component: 400 - total flux cleaned = 0.00413675 Jy ! Component: 450 - total flux cleaned = 0.00437137 Jy ! Component: 500 - total flux cleaned = 0.00425805 Jy ! Component: 550 - total flux cleaned = 0.00392451 Jy ! Component: 600 - total flux cleaned = 0.00436225 Jy ! Component: 650 - total flux cleaned = 0.00436236 Jy ! Component: 700 - total flux cleaned = 0.00446656 Jy ! Component: 750 - total flux cleaned = 0.00436353 Jy ! Component: 800 - total flux cleaned = 0.00436237 Jy ! Component: 850 - total flux cleaned = 0.00426462 Jy ! Component: 900 - total flux cleaned = 0.00397374 Jy ! Component: 950 - total flux cleaned = 0.00387935 Jy ! Component: 1000 - total flux cleaned = 0.00350729 Jy ! Component: 1050 - total flux cleaned = 0.00341673 Jy ! Component: 1100 - total flux cleaned = 0.00296758 Jy ! Component: 1150 - total flux cleaned = 0.00296673 Jy ! Component: 1200 - total flux cleaned = 0.00270511 Jy ! Component: 1250 - total flux cleaned = 0.00244874 Jy ! Component: 1300 - total flux cleaned = 0.00219755 Jy ! Component: 1350 - total flux cleaned = 0.00244554 Jy ! Component: 1400 - total flux cleaned = 0.00220239 Jy ! Component: 1450 - total flux cleaned = 0.00244315 Jy ! Component: 1500 - total flux cleaned = 0.00228534 Jy ! Component: 1550 - total flux cleaned = 0.00244216 Jy ! Component: 1600 - total flux cleaned = 0.00251849 Jy ! Component: 1650 - total flux cleaned = 0.00274592 Jy ! Component: 1700 - total flux cleaned = 0.00319322 Jy ! Component: 1750 - total flux cleaned = 0.00304639 Jy ! Component: 1800 - total flux cleaned = 0.00333691 Jy ! Component: 1850 - total flux cleaned = 0.00355247 Jy ! Component: 1900 - total flux cleaned = 0.00355251 Jy ! Component: 1950 - total flux cleaned = 0.00362226 Jy ! Component: 2000 - total flux cleaned = 0.00376086 Jy ! Component: 2050 - total flux cleaned = 0.00376241 Jy ! Component: 2100 - total flux cleaned = 0.00389651 Jy ! Component: 2150 - total flux cleaned = 0.0038317 Jy ! Component: 2200 - total flux cleaned = 0.00396281 Jy ! Component: 2250 - total flux cleaned = 0.00370386 Jy ! Component: 2300 - total flux cleaned = 0.00383397 Jy ! Component: 2350 - total flux cleaned = 0.00383449 Jy ! Component: 2400 - total flux cleaned = 0.00377231 Jy ! Component: 2450 - total flux cleaned = 0.00364874 Jy ! Component: 2500 - total flux cleaned = 0.00383268 Jy ! Component: 2550 - total flux cleaned = 0.00358959 Jy ! Component: 2600 - total flux cleaned = 0.00358983 Jy ! Component: 2650 - total flux cleaned = 0.00347083 Jy ! Component: 2700 - total flux cleaned = 0.00323575 Jy ! Component: 2750 - total flux cleaned = 0.00335213 Jy ! Component: 2800 - total flux cleaned = 0.00323677 Jy ! Component: 2850 - total flux cleaned = 0.00340804 Jy ! Component: 2900 - total flux cleaned = 0.0032945 Jy ! Component: 2950 - total flux cleaned = 0.00334922 Jy ! Component: 3000 - total flux cleaned = 0.00318346 Jy ! Component: 3050 - total flux cleaned = 0.00334885 Jy ! Component: 3100 - total flux cleaned = 0.00324026 Jy ! Component: 3150 - total flux cleaned = 0.00356357 Jy ! Component: 3200 - total flux cleaned = 0.00361675 Jy ! Component: 3250 - total flux cleaned = 0.00361728 Jy ! Component: 3300 - total flux cleaned = 0.00367009 Jy ! Component: 3350 - total flux cleaned = 0.00398138 Jy ! Component: 3400 - total flux cleaned = 0.00423842 Jy ! Component: 3450 - total flux cleaned = 0.00428885 Jy ! Component: 3500 - total flux cleaned = 0.00438982 Jy ! Component: 3550 - total flux cleaned = 0.0044404 Jy ! Component: 3600 - total flux cleaned = 0.00478778 Jy ! Component: 3650 - total flux cleaned = 0.00478731 Jy ! Component: 3700 - total flux cleaned = 0.00507977 Jy ! Component: 3750 - total flux cleaned = 0.0051275 Jy ! Component: 3800 - total flux cleaned = 0.00522415 Jy ! Component: 3850 - total flux cleaned = 0.00565288 Jy ! Component: 3900 - total flux cleaned = 0.00569983 Jy ! Component: 3950 - total flux cleaned = 0.00598085 Jy ! Component: 4000 - total flux cleaned = 0.00602715 Jy ! Component: 4050 - total flux cleaned = 0.00625755 Jy ! Total flux subtracted in 4096 components = 0.00634905 Jy ! Clean residual min=-0.002642 max=0.002576 Jy/beam ! Clean residual mean=-0.000004 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.206645 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 501 components and 0.206645 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2338+2659_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.429 x 3.821 at -2.02 degrees (North through East) ! Clean map min=-0.0057086 max=0.054191 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2338+2659_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0541912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000832447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.60839 4.60839 9.21677 18.4335 36.8671 73.7342 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 65.098 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2338+2659_C_uvs.log closed on Fri Aug 21 07:26:22 2015