! Started logfile: /scr/pima/gc030_uvs/J1655+1948_X_uvs.log on Fri Apr 22 08:51:12 2016 obs /scr/pima/gc030_uvs/J1655+1948_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1655+1948_X_uva.fits ! AN table 1: 70 integrations on 28 of 28 possible baselines. ! AN table 2: 70 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.937245 visibilities/baseline/integration-bin. ! Found source: J1655+1948 ! ! 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 29392 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/J1655+1948_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 1 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.013477Jy sigma=13.598314 ! Fit after self-cal, rms=0.929885Jy sigma=12.545833 ! 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=0.4774 mas, bmaj=1.49 mas, bpa=-3.712 degrees ! Estimated noise=0.813197 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 = 0.0528137 Jy ! Component: 100 - total flux cleaned = 0.0682655 Jy ! Total flux subtracted in 100 components = 0.0682655 Jy ! Clean residual min=-0.007457 max=0.012714 Jy/beam ! Clean residual mean=-0.000011 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.0682654 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0682654 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=0.106636Jy sigma=0.782288 ! Fit after self-cal, rms=0.105782Jy sigma=0.775710 ! Inverting map ! Added new window around map position (-0.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130767 Jy ! Component: 100 - total flux cleaned = 0.0208775 Jy ! Total flux subtracted in 100 components = 0.0208775 Jy ! Clean residual min=-0.004886 max=0.005852 Jy/beam ! Clean residual mean=-0.000006 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.0891429 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0891429 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=0.103195Jy sigma=0.746728 ! Fit after self-cal, rms=0.102432Jy sigma=0.744283 ! 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=0.5635 mas, bmaj=1.687 mas, bpa=-4.278 degrees ! Estimated noise=0.420575 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 = 0.00887148 Jy ! Component: 100 - total flux cleaned = 0.0136748 Jy ! Component: 150 - total flux cleaned = 0.0167043 Jy ! Component: 200 - total flux cleaned = 0.0186476 Jy ! Total flux subtracted in 200 components = 0.0186476 Jy ! Clean residual min=-0.004305 max=0.004939 Jy/beam ! Clean residual mean=0.000000 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.107791 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.107791 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=0.101330Jy sigma=0.734815 ! Fit after self-cal, rms=0.100808Jy sigma=0.733242 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5635 x 1.687 at -4.278 degrees (North through East) ! Clean map min=-0.0040978 max=0.069974 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 1.01 HN 0.89 KP 0.99 ! LA 0.93 NL 1.04 PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 EB 1.00 HN 0.88 KP 0.97 ! LA 0.97 NL 0.97 PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 EB 1.00 HN 0.91 KP 1.02 ! LA 0.92 NL 1.02 PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 EB 0.98 HN 0.95 KP 0.99 ! LA 1.00 NL 1.07 PT 1.02 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00* KP 0.98 LA 0.99 ! NL 1.07 OV 0.86 PT 1.01 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 EB 1.03 HN 1.00* KP 1.04 ! LA 0.93 NL 1.05 PT 1.02 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 EB 0.98 HN 0.91 KP 1.01 ! LA 0.90 NL 1.05 PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.01 HN 0.92 KP 0.95 ! LA 1.02 NL 1.07 PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.100808Jy sigma=0.733242 ! Fit after self-cal, rms=0.097364Jy sigma=0.731840 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5647 mas, bmaj=1.69 mas, bpa=-4.286 degrees ! Estimated noise=0.420342 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 = 0.00262417 Jy ! Component: 100 - total flux cleaned = 0.00286606 Jy ! Component: 150 - total flux cleaned = 0.00305147 Jy ! Component: 200 - total flux cleaned = 0.00319478 Jy ! Total flux subtracted in 200 components = 0.00319478 Jy ! Clean residual min=-0.004133 max=0.003807 Jy/beam ! Clean residual mean=0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.110985 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.110985 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=0.097233Jy sigma=0.730757 ! Fit after self-cal, rms=0.097045Jy sigma=0.730375 ! 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=0.097045Jy sigma=0.730375 ! Fit after self-cal, rms=0.097605Jy sigma=0.730007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5626 mas, bmaj=1.696 mas, bpa=-4.323 degrees ! Estimated noise=0.422223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969119 Jy ! Component: 100 - total flux cleaned = 0.00100786 Jy ! Component: 150 - total flux cleaned = 0.00110546 Jy ! Component: 200 - total flux cleaned = 0.00118418 Jy ! Total flux subtracted in 200 components = 0.00118418 Jy ! Clean residual min=-0.003630 max=0.003510 Jy/beam ! Clean residual mean=0.000002 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.11217 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.11217 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=0.097546Jy sigma=0.729553 ! Fit after self-cal, rms=0.097514Jy sigma=0.729380 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 (-26.4, 42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334387 Jy ! Component: 100 - total flux cleaned = 0.00452809 Jy ! Component: 150 - total flux cleaned = 0.00472088 Jy ! Component: 200 - total flux cleaned = 0.00472145 Jy ! Total flux subtracted in 200 components = 0.00472145 Jy ! Clean residual min=-0.003530 max=0.002777 Jy/beam ! Clean residual mean=0.000004 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.116891 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.116891 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=0.097361Jy sigma=0.728152 ! Fit after self-cal, rms=0.097363Jy sigma=0.727909 ! 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=0.097363Jy sigma=0.727909 ! Fit after self-cal, rms=0.097870Jy sigma=0.727088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5616 mas, bmaj=1.699 mas, bpa=-4.312 degrees ! Estimated noise=0.423566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106698 Jy ! Component: 100 - total flux cleaned = 0.00119997 Jy ! Component: 150 - total flux cleaned = 0.0012301 Jy ! Component: 200 - total flux cleaned = 0.00117961 Jy ! Total flux subtracted in 200 components = 0.00117961 Jy ! Clean residual min=-0.003162 max=0.002501 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.118071 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.118071 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=0.097837Jy sigma=0.726855 ! Fit after self-cal, rms=0.097855Jy sigma=0.726740 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 = 0.000224232 Jy ! Component: 100 - total flux cleaned = 0.000170273 Jy ! Component: 150 - total flux cleaned = 0.000145534 Jy ! Component: 200 - total flux cleaned = 9.90798e-05 Jy ! Total flux subtracted in 200 components = 9.90798e-05 Jy ! Clean residual min=-0.003087 max=0.002465 Jy/beam ! Clean residual mean=0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.11817 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.11817 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=0.097836Jy sigma=0.726619 ! Fit after self-cal, rms=0.097836Jy sigma=0.726594 ! 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=0.097836Jy sigma=0.726594 ! Fit after self-cal, rms=0.098485Jy sigma=0.726120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.337 mas, bmaj=2.939 mas, bpa=0.227 degrees ! Estimated noise=0.725794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526603 Jy ! Component: 100 - total flux cleaned = 0.000486202 Jy ! Component: 150 - total flux cleaned = 0.000488014 Jy ! Component: 200 - total flux cleaned = 0.000381493 Jy ! Total flux subtracted in 200 components = 0.000381493 Jy ! Clean residual min=-0.003469 max=0.003489 Jy/beam ! Clean residual mean=0.000004 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.118551 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.118551 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=0.098485Jy sigma=0.726817 ! Fit after self-cal, rms=0.098549Jy sigma=0.726577 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 = 2.92065e-06 Jy ! Component: 100 - total flux cleaned = -2.47505e-05 Jy ! Component: 150 - total flux cleaned = -0.000117052 Jy ! Component: 200 - total flux cleaned = -0.000158747 Jy ! Total flux subtracted in 200 components = -0.000158747 Jy ! Clean residual min=-0.003535 max=0.003381 Jy/beam ! Clean residual mean=0.000004 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.118392 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.118392 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=0.098558Jy sigma=0.727462 ! Fit after self-cal, rms=0.098581Jy sigma=0.727376 ! 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=0.5609 mas, bmaj=1.702 mas, bpa=-4.322 degrees ! Estimated noise=0.424899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5609 x 1.702 at -4.322 degrees (North through East) ! Clean map min=-0.0027747 max=0.068931 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=0.4762 mas, bmaj=1.514 mas, bpa=-3.839 degrees ! Estimated noise=0.82333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538699 Jy ! Component: 100 - total flux cleaned = 0.0749822 Jy ! Component: 150 - total flux cleaned = 0.0876666 Jy ! Component: 200 - total flux cleaned = 0.0959988 Jy ! Total flux subtracted in 200 components = 0.0959988 Jy ! Clean residual min=-0.004560 max=0.005444 Jy/beam ! Clean residual mean=-0.000005 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.0959988 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0959988 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5609 mas, bmaj=1.702 mas, bpa=-4.322 degrees ! Estimated noise=0.424899 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 = 0.00780413 Jy ! Component: 100 - total flux cleaned = 0.0127536 Jy ! Component: 150 - total flux cleaned = 0.0160464 Jy ! Component: 200 - total flux cleaned = 0.0183873 Jy ! Total flux subtracted in 200 components = 0.0183873 Jy ! Clean residual min=-0.003124 max=0.002720 Jy/beam ! Clean residual mean=0.000000 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.114386 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.114386 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=2.337 mas, bmaj=2.939 mas, bpa=0.227 degrees ! Estimated noise=0.725794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268168 Jy ! Component: 100 - total flux cleaned = 0.0033152 Jy ! Component: 150 - total flux cleaned = 0.00357566 Jy ! Component: 200 - total flux cleaned = 0.00364876 Jy ! Total flux subtracted in 200 components = 0.00364876 Jy ! Clean residual min=-0.003907 max=0.003587 Jy/beam ! Clean residual mean=0.000004 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.118035 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 = 1.87039e-07 Jy ! Component: 100 - total flux cleaned = 1.33673e-06 Jy ! Component: 150 - total flux cleaned = 3.06092e-05 Jy ! Component: 200 - total flux cleaned = 3.12148e-05 Jy ! Total flux subtracted in 200 components = 3.12148e-05 Jy ! Clean residual min=-0.003818 max=0.003519 Jy/beam ! Clean residual mean=0.000004 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.118066 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.118066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5609 mas, bmaj=1.702 mas, bpa=-4.322 degrees ! Estimated noise=0.424899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.50884e-06 Jy ! Component: 100 - total flux cleaned = 0.000101378 Jy ! Component: 150 - total flux cleaned = 0.000143865 Jy ! Component: 200 - total flux cleaned = 0.000286325 Jy ! Total flux subtracted in 200 components = 0.000286325 Jy ! Clean residual min=-0.002996 max=0.002703 Jy/beam ! Clean residual mean=0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.118352 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.118352 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=0.098604Jy sigma=0.727096 ! Fit after self-cal, rms=0.098517Jy sigma=0.726652 wmodel /scr/pima/gc030_uvs/J1655+1948_X_map.mod ! Writing 62 model components to file: /scr/pima/gc030_uvs/J1655+1948_X_map.mod wobs /scr/pima/gc030_uvs/J1655+1948_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1655+1948_X_uvs.fits wwins /scr/pima/gc030_uvs/J1655+1948_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1655+1948_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 = -0.000953136 Jy ! Component: 100 - total flux cleaned = -0.00152749 Jy ! Component: 150 - total flux cleaned = -0.00185132 Jy ! Component: 200 - total flux cleaned = -0.00207884 Jy ! Component: 250 - total flux cleaned = -0.00225693 Jy ! Component: 300 - total flux cleaned = -0.00252571 Jy ! Component: 350 - total flux cleaned = -0.0027793 Jy ! Component: 400 - total flux cleaned = -0.00296012 Jy ! Component: 450 - total flux cleaned = -0.00301725 Jy ! Component: 500 - total flux cleaned = -0.00304472 Jy ! Component: 550 - total flux cleaned = -0.0032039 Jy ! Component: 600 - total flux cleaned = -0.00333113 Jy ! Component: 650 - total flux cleaned = -0.00335525 Jy ! Component: 700 - total flux cleaned = -0.00340207 Jy ! Component: 750 - total flux cleaned = -0.00344774 Jy ! Component: 800 - total flux cleaned = -0.00346927 Jy ! Component: 850 - total flux cleaned = -0.00349079 Jy ! Component: 900 - total flux cleaned = -0.00344833 Jy ! Component: 950 - total flux cleaned = -0.0034481 Jy ! Component: 1000 - total flux cleaned = -0.00342777 Jy ! Component: 1050 - total flux cleaned = -0.0033892 Jy ! Component: 1100 - total flux cleaned = -0.00337061 Jy ! Component: 1150 - total flux cleaned = -0.00337032 Jy ! Component: 1200 - total flux cleaned = -0.00329901 Jy ! Component: 1250 - total flux cleaned = -0.00329897 Jy ! Component: 1300 - total flux cleaned = -0.00323133 Jy ! Component: 1350 - total flux cleaned = -0.00314874 Jy ! Component: 1400 - total flux cleaned = -0.00313232 Jy ! Component: 1450 - total flux cleaned = -0.00305329 Jy ! Component: 1500 - total flux cleaned = -0.00302236 Jy ! Component: 1550 - total flux cleaned = -0.00297683 Jy ! Component: 1600 - total flux cleaned = -0.00288819 Jy ! Component: 1650 - total flux cleaned = -0.00287396 Jy ! Component: 1700 - total flux cleaned = -0.00281726 Jy ! Component: 1750 - total flux cleaned = -0.00277582 Jy ! Component: 1800 - total flux cleaned = -0.00270785 Jy ! Component: 1850 - total flux cleaned = -0.00264147 Jy ! Component: 1900 - total flux cleaned = -0.00261523 Jy ! Component: 1950 - total flux cleaned = -0.00253845 Jy ! Component: 2000 - total flux cleaned = -0.00248828 Jy ! Component: 2050 - total flux cleaned = -0.00243916 Jy ! Component: 2100 - total flux cleaned = -0.00236695 Jy ! Component: 2150 - total flux cleaned = -0.00234328 Jy ! Component: 2200 - total flux cleaned = -0.00229659 Jy ! Component: 2250 - total flux cleaned = -0.00227365 Jy ! Component: 2300 - total flux cleaned = -0.00225103 Jy ! Component: 2350 - total flux cleaned = -0.00223974 Jy ! Component: 2400 - total flux cleaned = -0.00218538 Jy ! Component: 2450 - total flux cleaned = -0.00216393 Jy ! Component: 2500 - total flux cleaned = -0.00213243 Jy ! Component: 2550 - total flux cleaned = -0.00211148 Jy ! Component: 2600 - total flux cleaned = -0.00203998 Jy ! Component: 2650 - total flux cleaned = -0.00200992 Jy ! Component: 2700 - total flux cleaned = -0.00199027 Jy ! Component: 2750 - total flux cleaned = -0.00193169 Jy ! Component: 2800 - total flux cleaned = -0.00191254 Jy ! Component: 2850 - total flux cleaned = -0.00190319 Jy ! Component: 2900 - total flux cleaned = -0.0018751 Jy ! Component: 2950 - total flux cleaned = -0.00184739 Jy ! Component: 3000 - total flux cleaned = -0.00183819 Jy ! Component: 3050 - total flux cleaned = -0.00181105 Jy ! Component: 3100 - total flux cleaned = -0.00177559 Jy ! Component: 3150 - total flux cleaned = -0.00175812 Jy ! Component: 3200 - total flux cleaned = -0.00172352 Jy ! Component: 3250 - total flux cleaned = -0.00173213 Jy ! Component: 3300 - total flux cleaned = -0.00168141 Jy ! Component: 3350 - total flux cleaned = -0.00165636 Jy ! Component: 3400 - total flux cleaned = -0.00163163 Jy ! Component: 3450 - total flux cleaned = -0.00162348 Jy ! Component: 3500 - total flux cleaned = -0.00159921 Jy ! Component: 3550 - total flux cleaned = -0.00154346 Jy ! Component: 3600 - total flux cleaned = -0.00152778 Jy ! Component: 3650 - total flux cleaned = -0.00150434 Jy ! Component: 3700 - total flux cleaned = -0.00145804 Jy ! Component: 3750 - total flux cleaned = -0.00141997 Jy ! Component: 3800 - total flux cleaned = -0.00133705 Jy ! Component: 3850 - total flux cleaned = -0.00131469 Jy ! Component: 3900 - total flux cleaned = -0.00127026 Jy ! Component: 3950 - total flux cleaned = -0.00119686 Jy ! Component: 4000 - total flux cleaned = -0.00114606 Jy ! Component: 4050 - total flux cleaned = -0.00109564 Jy ! Total flux subtracted in 4096 components = -0.0010385 Jy ! Clean residual min=-0.000365 max=0.000529 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.117314 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 332 components and 0.117314 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1655+1948_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5609 x 1.702 at -4.322 degrees (North through East) ! Clean map min=-0.0014346 max=0.070267 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1655+1948_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0702668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.496024 0.496024 0.992048 1.9841 3.96819 7.93638 15.8728 31.7455 63.4911 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 604.809 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1655+1948_X_uvs.log closed on Fri Apr 22 08:51:17 2016