! Started logfile: /scr/pima/bp171a9_uvs/J0017+8135_C_uvs.log on Sat Dec 21 09:09:18 2013 obs /scr/pima/bp171a9_uvs/J0017+8135_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J0017+8135_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854167 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 984 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/bp171a9_uvs/J0017+8135_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 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=1.766486Jy sigma=92.623202 ! Fit after self-cal, rms=0.513809Jy sigma=27.565558 ! 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=1.814 mas, bmaj=8.037 mas, bpa=18.6 degrees ! Estimated noise=0.649855 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 = 1.14223 Jy ! Component: 100 - total flux cleaned = 1.39249 Jy ! Total flux subtracted in 100 components = 1.39249 Jy ! Clean residual min=-0.038141 max=0.077707 Jy/beam ! Clean residual mean=0.000030 rms=0.011996 Jy/beam ! Combined flux in latest and established models = 1.39249 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.39249 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=0.212154Jy sigma=11.184125 ! Fit after self-cal, rms=0.212148Jy sigma=11.184085 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.082746 Jy ! Component: 100 - total flux cleaned = 0.125106 Jy ! Total flux subtracted in 100 components = 0.125106 Jy ! Clean residual min=-0.034188 max=0.027622 Jy/beam ! Clean residual mean=0.000021 rms=0.007913 Jy/beam ! Combined flux in latest and established models = 1.51759 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 1.51759 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=0.178830Jy sigma=9.037711 ! Fit after self-cal, rms=0.178813Jy sigma=9.037185 ! 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=2.218 mas, bmaj=8.515 mas, bpa=17.39 degrees ! Estimated noise=0.453302 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 = 0.0275255 Jy ! Component: 100 - total flux cleaned = 0.0406109 Jy ! Component: 150 - total flux cleaned = 0.045068 Jy ! Component: 200 - total flux cleaned = 0.0478431 Jy ! Total flux subtracted in 200 components = 0.0478431 Jy ! Clean residual min=-0.037570 max=0.032905 Jy/beam ! Clean residual mean=0.000052 rms=0.008742 Jy/beam ! Combined flux in latest and established models = 1.56544 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 1.56544 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=0.175214Jy sigma=8.770065 ! Fit after self-cal, rms=0.175089Jy sigma=8.765357 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.218 x 8.515 at 17.39 degrees (North through East) ! Clean map min=-0.037059 max=1.4814 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 0.99 FD 1.06 HN 0.98 KP 0.92 ! LA 1.05 NL 1.04 OV 1.00 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.01 KP 0.95 ! LA 1.12 NL 1.09 OV 1.06 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.99 KP 0.99 ! LA 1.08 NL 1.00 OV 0.99 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.01 ! LA 1.08 NL 1.00 OV 0.98 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.03 KP 1.01 ! LA 1.14 NL 0.97 OV 0.98 PT 1.03 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.97 KP 0.94 ! LA 1.05 NL 0.99 OV 0.97 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.04 ! LA 1.04 NL 0.97 OV 1.01 PT 0.92 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.175089Jy sigma=8.765357 ! Fit after self-cal, rms=0.141252Jy sigma=6.902469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=8.49 mas, bpa=17.36 degrees ! Estimated noise=0.458211 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 = 0.0181262 Jy ! Component: 100 - total flux cleaned = 0.027171 Jy ! Component: 150 - total flux cleaned = 0.0301894 Jy ! Component: 200 - total flux cleaned = 0.0319575 Jy ! Total flux subtracted in 200 components = 0.0319575 Jy ! Clean residual min=-0.020879 max=0.016165 Jy/beam ! Clean residual mean=0.000028 rms=0.005229 Jy/beam ! Combined flux in latest and established models = 1.59739 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 1.59739 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=0.139057Jy sigma=6.784761 ! Fit after self-cal, rms=0.139071Jy sigma=6.783470 ! 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=0.139071Jy sigma=6.783470 ! Fit after self-cal, rms=0.138019Jy sigma=6.710519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=8.466 mas, bpa=17.39 degrees ! Estimated noise=0.462681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151288 Jy ! Component: 100 - total flux cleaned = 0.0223208 Jy ! Component: 150 - total flux cleaned = 0.0232026 Jy ! Component: 200 - total flux cleaned = 0.0235731 Jy ! Total flux subtracted in 200 components = 0.0235731 Jy ! Clean residual min=-0.021438 max=0.015717 Jy/beam ! Clean residual mean=0.000034 rms=0.005229 Jy/beam ! Combined flux in latest and established models = 1.62097 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 1.62097 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=0.136411Jy sigma=6.625139 ! Fit after self-cal, rms=0.136402Jy sigma=6.624936 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 = 0.000516427 Jy ! Component: 100 - total flux cleaned = 0.000785655 Jy ! Component: 150 - total flux cleaned = 0.00102072 Jy ! Component: 200 - total flux cleaned = 0.00112447 Jy ! Total flux subtracted in 200 components = 0.00112447 Jy ! Clean residual min=-0.021426 max=0.015822 Jy/beam ! Clean residual mean=0.000032 rms=0.005188 Jy/beam ! Combined flux in latest and established models = 1.62209 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 1.62209 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=0.136183Jy sigma=6.616017 ! Fit after self-cal, rms=0.136182Jy sigma=6.615962 ! 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=0.136182Jy sigma=6.615962 ! Fit after self-cal, rms=0.135220Jy sigma=6.546074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=8.444 mas, bpa=17.41 degrees ! Estimated noise=0.467042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013312 Jy ! Component: 100 - total flux cleaned = 0.0194299 Jy ! Component: 150 - total flux cleaned = 0.0206734 Jy ! Component: 200 - total flux cleaned = 0.0211045 Jy ! Total flux subtracted in 200 components = 0.0211045 Jy ! Clean residual min=-0.022078 max=0.015619 Jy/beam ! Clean residual mean=0.000037 rms=0.005242 Jy/beam ! Combined flux in latest and established models = 1.64319 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 120 components and 1.64319 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=0.134021Jy sigma=6.482704 ! Fit after self-cal, rms=0.134022Jy sigma=6.482661 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 = 0.000257131 Jy ! Component: 100 - total flux cleaned = 0.000470835 Jy ! Component: 150 - total flux cleaned = 0.000654943 Jy ! Component: 200 - total flux cleaned = 0.000737366 Jy ! Total flux subtracted in 200 components = 0.000737366 Jy ! Clean residual min=-0.022070 max=0.015751 Jy/beam ! Clean residual mean=0.000036 rms=0.005219 Jy/beam ! Combined flux in latest and established models = 1.64393 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 1.64393 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=0.133882Jy sigma=6.477257 ! Fit after self-cal, rms=0.133883Jy sigma=6.477251 ! 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=0.133883Jy sigma=6.477251 ! Fit after self-cal, rms=0.133180Jy sigma=6.423703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=8.493 mas, bpa=19.78 degrees ! Estimated noise=0.515013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134525 Jy ! Component: 100 - total flux cleaned = 0.0190635 Jy ! Component: 150 - total flux cleaned = 0.0192297 Jy ! Component: 200 - total flux cleaned = 0.019106 Jy ! Total flux subtracted in 200 components = 0.019106 Jy ! Clean residual min=-0.026318 max=0.017836 Jy/beam ! Clean residual mean=0.000065 rms=0.006931 Jy/beam ! Combined flux in latest and established models = 1.66304 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 1.66304 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=0.132272Jy sigma=6.375091 ! Fit after self-cal, rms=0.132267Jy sigma=6.375007 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 = -0.000218387 Jy ! Component: 100 - total flux cleaned = -0.000306143 Jy ! Component: 150 - total flux cleaned = -0.00030811 Jy ! Component: 200 - total flux cleaned = -0.000377161 Jy ! Total flux subtracted in 200 components = -0.000377161 Jy ! Clean residual min=-0.026274 max=0.017790 Jy/beam ! Clean residual mean=0.000064 rms=0.006894 Jy/beam ! Combined flux in latest and established models = 1.66266 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 1.66266 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=0.132219Jy sigma=6.372408 ! Fit after self-cal, rms=0.132215Jy sigma=6.372378 ! 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=2.215 mas, bmaj=8.426 mas, bpa=17.44 degrees ! Estimated noise=0.470902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.215 x 8.426 at 17.44 degrees (North through East) ! Clean map min=-0.022286 max=1.5348 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 ! Performing amp+phase self-cal ! ! 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=0.132215Jy sigma=6.372378 ! Fit after self-cal, rms=0.131160Jy sigma=6.220738 ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=8.407 mas, bpa=17.47 degrees ! Estimated noise=0.474649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106755 Jy ! Component: 100 - total flux cleaned = 0.0151417 Jy ! Component: 150 - total flux cleaned = 0.0176053 Jy ! Component: 200 - total flux cleaned = 0.0183637 Jy ! Total flux subtracted in 200 components = 0.0183637 Jy ! Clean residual min=-0.023072 max=0.016680 Jy/beam ! Clean residual mean=0.000050 rms=0.005248 Jy/beam ! Combined flux in latest and established models = 1.68102 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 1.68102 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=0.130310Jy sigma=6.182641 ! Fit after self-cal, rms=0.130324Jy sigma=6.182543 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348386 Jy ! Component: 100 - total flux cleaned = 0.000497995 Jy ! Component: 150 - total flux cleaned = 0.00063753 Jy ! Component: 200 - total flux cleaned = 0.000768993 Jy ! Total flux subtracted in 200 components = 0.000768993 Jy ! Clean residual min=-0.023054 max=0.016727 Jy/beam ! Clean residual mean=0.000049 rms=0.005238 Jy/beam ! Combined flux in latest and established models = 1.68179 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 165 components and 1.68179 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=0.130252Jy sigma=6.179527 ! Fit after self-cal, rms=0.130260Jy sigma=6.179481 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.130260Jy sigma=6.179481 ! Fit after self-cal, rms=0.129981Jy sigma=6.147228 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=1.814 mas, bmaj=7.935 mas, bpa=18.69 degrees ! Estimated noise=0.679134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19364 Jy ! Component: 100 - total flux cleaned = 1.4585 Jy ! Component: 150 - total flux cleaned = 1.55497 Jy ! Component: 200 - total flux cleaned = 1.60413 Jy ! Total flux subtracted in 200 components = 1.60413 Jy ! Clean residual min=-0.020230 max=0.027058 Jy/beam ! Clean residual mean=0.000044 rms=0.006725 Jy/beam ! Combined flux in latest and established models = 1.60413 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.60413 Jy ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=8.397 mas, bpa=17.49 degrees ! Estimated noise=0.477799 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 = 0.0422846 Jy ! Component: 100 - total flux cleaned = 0.0682734 Jy ! Component: 150 - total flux cleaned = 0.0830153 Jy ! Component: 200 - total flux cleaned = 0.0850969 Jy ! Total flux subtracted in 200 components = 0.0850969 Jy ! Clean residual min=-0.023850 max=0.018214 Jy/beam ! Clean residual mean=0.000066 rms=0.005775 Jy/beam ! Combined flux in latest and established models = 1.68922 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 1.68922 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=3.863 mas, bmaj=8.46 mas, bpa=19.88 degrees ! Estimated noise=0.522941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664306 Jy ! Component: 100 - total flux cleaned = 0.00625317 Jy ! Component: 150 - total flux cleaned = 0.00625252 Jy ! Component: 200 - total flux cleaned = 0.00623121 Jy ! Total flux subtracted in 200 components = 0.00623121 Jy ! Clean residual min=-0.027565 max=0.018961 Jy/beam ! Clean residual mean=0.000095 rms=0.007217 Jy/beam ! Combined flux in latest and established models = 1.69545 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 = -0.000233287 Jy ! Component: 100 - total flux cleaned = -2.86394e-05 Jy ! Component: 150 - total flux cleaned = 0.000136853 Jy ! Component: 200 - total flux cleaned = 0.000278588 Jy ! Total flux subtracted in 200 components = 0.000278588 Jy ! Clean residual min=-0.027547 max=0.018416 Jy/beam ! Clean residual mean=0.000092 rms=0.007093 Jy/beam ! Combined flux in latest and established models = 1.69573 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 88 components and 1.69573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=8.397 mas, bpa=17.49 degrees ! Estimated noise=0.477799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010006 Jy ! Component: 100 - total flux cleaned = 0.00130799 Jy ! Component: 150 - total flux cleaned = 0.00143002 Jy ! Component: 200 - total flux cleaned = 0.00132744 Jy ! Total flux subtracted in 200 components = 0.00132744 Jy ! Clean residual min=-0.023876 max=0.016308 Jy/beam ! Clean residual mean=0.000054 rms=0.005357 Jy/beam ! Combined flux in latest and established models = 1.69706 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 1.69706 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=0.129571Jy sigma=6.137000 ! Fit after self-cal, rms=0.129571Jy sigma=6.136395 wmodel /scr/pima/bp171a9_uvs/J0017+8135_C_map.mod ! Writing 109 model components to file: /scr/pima/bp171a9_uvs/J0017+8135_C_map.mod wobs /scr/pima/bp171a9_uvs/J0017+8135_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J0017+8135_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J0017+8135_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J0017+8135_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 = -0.0104484 Jy ! Component: 100 - total flux cleaned = -0.0192605 Jy ! Component: 150 - total flux cleaned = -0.0271062 Jy ! Component: 200 - total flux cleaned = -0.0316667 Jy ! Component: 250 - total flux cleaned = -0.0321981 Jy ! Component: 300 - total flux cleaned = -0.0319579 Jy ! Component: 350 - total flux cleaned = -0.0312559 Jy ! Component: 400 - total flux cleaned = -0.0299034 Jy ! Component: 450 - total flux cleaned = -0.0294717 Jy ! Component: 500 - total flux cleaned = -0.0282179 Jy ! Component: 550 - total flux cleaned = -0.0272142 Jy ! Component: 600 - total flux cleaned = -0.0260485 Jy ! Component: 650 - total flux cleaned = -0.0252982 Jy ! Component: 700 - total flux cleaned = -0.0242061 Jy ! Component: 750 - total flux cleaned = -0.0231482 Jy ! Component: 800 - total flux cleaned = -0.0219513 Jy ! Component: 850 - total flux cleaned = -0.020462 Jy ! Component: 900 - total flux cleaned = -0.0193379 Jy ! Component: 950 - total flux cleaned = -0.0179287 Jy ! Component: 1000 - total flux cleaned = -0.0164077 Jy ! Component: 1050 - total flux cleaned = -0.0152195 Jy ! Component: 1100 - total flux cleaned = -0.0139146 Jy ! Component: 1150 - total flux cleaned = -0.0129208 Jy ! Component: 1200 - total flux cleaned = -0.0118085 Jy ! Component: 1250 - total flux cleaned = -0.0107199 Jy ! Component: 1300 - total flux cleaned = -0.00952025 Jy ! Component: 1350 - total flux cleaned = -0.00847741 Jy ! Component: 1400 - total flux cleaned = -0.00707332 Jy ! Component: 1450 - total flux cleaned = -0.00594562 Jy ! Component: 1500 - total flux cleaned = -0.00483758 Jy ! Component: 1550 - total flux cleaned = -0.00399053 Jy ! Component: 1600 - total flux cleaned = -0.00292062 Jy ! Component: 1650 - total flux cleaned = -0.00175161 Jy ! Component: 1700 - total flux cleaned = -0.000715387 Jy ! Component: 1750 - total flux cleaned = 0.000533039 Jy ! Component: 1800 - total flux cleaned = 0.00165085 Jy ! Component: 1850 - total flux cleaned = 0.00275312 Jy ! Component: 1900 - total flux cleaned = 0.00373267 Jy ! Component: 1950 - total flux cleaned = 0.00502169 Jy ! Component: 2000 - total flux cleaned = 0.00597627 Jy ! Component: 2050 - total flux cleaned = 0.00702423 Jy ! Component: 2100 - total flux cleaned = 0.00805911 Jy ! Component: 2150 - total flux cleaned = 0.00908275 Jy ! Component: 2200 - total flux cleaned = 0.0101959 Jy ! Component: 2250 - total flux cleaned = 0.0110966 Jy ! Component: 2300 - total flux cleaned = 0.0122849 Jy ! Component: 2350 - total flux cleaned = 0.0132652 Jy ! Component: 2400 - total flux cleaned = 0.0144302 Jy ! Component: 2450 - total flux cleaned = 0.0150068 Jy ! Component: 2500 - total flux cleaned = 0.0160561 Jy ! Component: 2550 - total flux cleaned = 0.0168125 Jy ! Component: 2600 - total flux cleaned = 0.0175618 Jy ! Component: 2650 - total flux cleaned = 0.0183057 Jy ! Component: 2700 - total flux cleaned = 0.0189511 Jy ! Component: 2750 - total flux cleaned = 0.0196835 Jy ! Component: 2800 - total flux cleaned = 0.0202286 Jy ! Component: 2850 - total flux cleaned = 0.0209487 Jy ! Component: 2900 - total flux cleaned = 0.0215751 Jy ! Component: 2950 - total flux cleaned = 0.0219305 Jy ! Component: 3000 - total flux cleaned = 0.0224609 Jy ! Component: 3050 - total flux cleaned = 0.0228997 Jy ! Component: 3100 - total flux cleaned = 0.0235106 Jy ! Component: 3150 - total flux cleaned = 0.0238573 Jy ! Component: 3200 - total flux cleaned = 0.0242883 Jy ! Component: 3250 - total flux cleaned = 0.0247175 Jy ! Component: 3300 - total flux cleaned = 0.0250581 Jy ! Component: 3350 - total flux cleaned = 0.0254812 Jy ! Component: 3400 - total flux cleaned = 0.0259867 Jy ! Component: 3450 - total flux cleaned = 0.0262384 Jy ! Component: 3500 - total flux cleaned = 0.0265717 Jy ! Component: 3550 - total flux cleaned = 0.0271509 Jy ! Component: 3600 - total flux cleaned = 0.0274799 Jy ! Component: 3650 - total flux cleaned = 0.027889 Jy ! Component: 3700 - total flux cleaned = 0.028215 Jy ! Component: 3750 - total flux cleaned = 0.0287011 Jy ! Component: 3800 - total flux cleaned = 0.0289425 Jy ! Component: 3850 - total flux cleaned = 0.0295039 Jy ! Component: 3900 - total flux cleaned = 0.0298227 Jy ! Component: 3950 - total flux cleaned = 0.0303774 Jy ! Component: 4000 - total flux cleaned = 0.0305349 Jy ! Component: 4050 - total flux cleaned = 0.0310059 Jy ! Total flux subtracted in 4096 components = 0.0312401 Jy ! Clean residual min=-0.004170 max=0.004363 Jy/beam ! Clean residual mean=-0.000017 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.7283 Jy keep ! Adding 386 model components to the UV plane model. ! The established model now contains 495 components and 1.7283 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J0017+8135_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.213 x 8.397 at 17.49 degrees (North through East) ! Clean map min=-0.019738 max=1.5562 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J0017+8135_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.55624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00136793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.263698 0.263698 0.527397 1.05479 2.10959 4.21917 8.43835 16.8767 33.7534 67.5068 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.556 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1137.66 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J0017+8135_C_uvs.log closed on Sat Dec 21 09:09:23 2013