! Started logfile: /scr/pima/bg219e_uvs/J2252+7043_X_dfm.log on Thu May 19 18:58:32 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219e_uvs/J2252+7043_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2252+7043_X_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.787186 visibilities/baseline/integration-bin. ! Found source: J2252+7043 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 21084 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J2252+7043_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008859Jy sigma=23.563616 ! Fit after self-cal, rms=0.894273Jy sigma=20.781207 ! 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=0.8892 mas, bmaj=2.596 mas, bpa=39.35 degrees ! Estimated noise=0.576881 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 = 0.0760176 Jy ! Component: 100 - total flux cleaned = 0.102192 Jy ! Total flux subtracted in 100 components = 0.102192 Jy ! Clean residual min=-0.004729 max=0.011564 Jy/beam ! Clean residual mean=-0.000023 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.102192 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.102192 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067320Jy sigma=1.487313 ! Fit after self-cal, rms=0.066979Jy sigma=1.480172 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127209 Jy ! Component: 100 - total flux cleaned = 0.0190554 Jy ! Total flux subtracted in 100 components = 0.0190554 Jy ! Clean residual min=-0.004105 max=0.004670 Jy/beam ! Clean residual mean=-0.000023 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.121248 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.121248 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063936Jy sigma=1.399334 ! Fit after self-cal, rms=0.063931Jy sigma=1.398750 ! 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=1.213 mas, bmaj=2.776 mas, bpa=39.4 degrees ! Estimated noise=0.22866 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 = 0.0053751 Jy ! Component: 100 - total flux cleaned = 0.00800796 Jy ! Component: 150 - total flux cleaned = 0.00958471 Jy ! Component: 200 - total flux cleaned = 0.0103436 Jy ! Total flux subtracted in 200 components = 0.0103436 Jy ! Clean residual min=-0.004003 max=0.006266 Jy/beam ! Clean residual mean=-0.000041 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.131591 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.131591 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063521Jy sigma=1.387700 ! Fit after self-cal, rms=0.063514Jy sigma=1.387353 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.213 x 2.776 at 39.4 degrees (North through East) ! Clean map min=-0.0038945 max=0.10732 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 1.06 FD 0.96 HN 1.00 KP 1.03 ! LA 0.98 NL 1.01 OV 0.98 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.97 KP 1.04 ! LA 0.95 NL 1.01 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.00 KP 1.01 ! LA 0.99 NL 1.00 OV 1.00 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 1.07 ! LA 0.98 NL 0.99 OV 0.99 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.96 KP 1.06 ! LA 0.95 NL 1.02 OV 1.02 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.94 KP 1.02 ! LA 0.98 NL 0.97 OV 0.99 PT 0.94 ! SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.03 KP 1.04 ! LA 0.95 NL 1.02 OV 1.01 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00 KP 1.09 ! LA 0.98 NL 0.99 OV 0.98 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.04 KP 1.04 ! LA 1.02 NL 0.96 OV 0.97 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.04 KP 1.01 ! LA 0.98 NL 1.03 OV 1.05 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.07 KP 1.05 ! LA 0.99 NL 0.97 OV 0.98 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.97 KP 1.01 ! LA 1.00 NL 1.04 OV 1.00 PT 1.00 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.063514Jy sigma=1.387353 ! Fit after self-cal, rms=0.063505Jy sigma=1.381730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=2.789 mas, bpa=39.24 degrees ! Estimated noise=0.227841 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 = -0.00101057 Jy ! Component: 100 - total flux cleaned = -0.00134489 Jy ! Component: 150 - total flux cleaned = -0.00159196 Jy ! Component: 200 - total flux cleaned = -0.0016813 Jy ! Total flux subtracted in 200 components = -0.0016813 Jy ! Clean residual min=-0.003680 max=0.006407 Jy/beam ! Clean residual mean=-0.000046 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.12991 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.12991 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063477Jy sigma=1.381202 ! Fit after self-cal, rms=0.063495Jy sigma=1.381057 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063495Jy sigma=1.381057 ! Fit after self-cal, rms=0.063628Jy sigma=1.374132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=2.794 mas, bpa=39.29 degrees ! Estimated noise=0.227792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000668797 Jy ! Component: 100 - total flux cleaned = -0.000882593 Jy ! Component: 150 - total flux cleaned = -0.000923476 Jy ! Component: 200 - total flux cleaned = -0.000948732 Jy ! Total flux subtracted in 200 components = -0.000948732 Jy ! Clean residual min=-0.003492 max=0.005821 Jy/beam ! Clean residual mean=-0.000030 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.128961 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.128961 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063616Jy sigma=1.374016 ! Fit after self-cal, rms=0.063638Jy sigma=1.373866 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 (4.4, -44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553662 Jy ! Component: 100 - total flux cleaned = 0.00913977 Jy ! Component: 150 - total flux cleaned = 0.0118987 Jy ! Component: 200 - total flux cleaned = 0.0140876 Jy ! Total flux subtracted in 200 components = 0.0140876 Jy ! Clean residual min=-0.003188 max=0.003987 Jy/beam ! Clean residual mean=-0.000044 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.143049 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 112 components and 0.143049 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063030Jy sigma=1.358783 ! Fit after self-cal, rms=0.062969Jy sigma=1.357577 ! Inverting map ! Added new window around map position (11.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461806 Jy ! Component: 100 - total flux cleaned = 0.00764064 Jy ! Component: 150 - total flux cleaned = 0.00988147 Jy ! Component: 200 - total flux cleaned = 0.0116255 Jy ! Total flux subtracted in 200 components = 0.0116255 Jy ! Clean residual min=-0.002835 max=0.002496 Jy/beam ! Clean residual mean=-0.000029 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.154674 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 175 components and 0.154674 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062571Jy sigma=1.346722 ! Fit after self-cal, rms=0.062521Jy sigma=1.345834 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062521Jy sigma=1.345834 ! Fit after self-cal, rms=0.061864Jy sigma=1.344548 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=2.792 mas, bpa=39.2 degrees ! Estimated noise=0.225743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210675 Jy ! Component: 100 - total flux cleaned = 0.00370881 Jy ! Component: 150 - total flux cleaned = 0.0050247 Jy ! Component: 200 - total flux cleaned = 0.00586938 Jy ! Total flux subtracted in 200 components = 0.00586938 Jy ! Clean residual min=-0.002312 max=0.002100 Jy/beam ! Clean residual mean=-0.000027 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.160544 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 220 components and 0.160544 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061762Jy sigma=1.341673 ! Fit after self-cal, rms=0.061742Jy sigma=1.341383 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 = 0.00119208 Jy ! Component: 100 - total flux cleaned = 0.00195061 Jy ! Component: 150 - total flux cleaned = 0.00237101 Jy ! Component: 200 - total flux cleaned = 0.00268659 Jy ! Total flux subtracted in 200 components = 0.00268659 Jy ! Clean residual min=-0.002236 max=0.002079 Jy/beam ! Clean residual mean=-0.000025 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.16323 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 247 components and 0.16323 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061702Jy sigma=1.340246 ! Fit after self-cal, rms=0.061695Jy sigma=1.340156 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061695Jy sigma=1.340156 ! Fit after self-cal, rms=0.061639Jy sigma=1.339960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=3.328 mas, bpa=47.6 degrees ! Estimated noise=0.254751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115024 Jy ! Component: 100 - total flux cleaned = 0.00190278 Jy ! Component: 150 - total flux cleaned = 0.00228535 Jy ! Component: 200 - total flux cleaned = 0.00249225 Jy ! Total flux subtracted in 200 components = 0.00249225 Jy ! Clean residual min=-0.002878 max=0.002606 Jy/beam ! Clean residual mean=-0.000038 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.165722 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 271 components and 0.165722 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061612Jy sigma=1.339013 ! Fit after self-cal, rms=0.061603Jy sigma=1.338875 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 = 0.000727904 Jy ! Component: 100 - total flux cleaned = 0.000962107 Jy ! Component: 150 - total flux cleaned = 0.00105455 Jy ! Component: 200 - total flux cleaned = 0.00108369 Jy ! Total flux subtracted in 200 components = 0.00108369 Jy ! Clean residual min=-0.002764 max=0.002620 Jy/beam ! Clean residual mean=-0.000034 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.166806 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 292 components and 0.166806 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061590Jy sigma=1.338446 ! Fit after self-cal, rms=0.061588Jy sigma=1.338409 ! 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=1.228 mas, bmaj=2.79 mas, bpa=39.18 degrees ! Estimated noise=0.225682 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 2.79 at 39.18 degrees (North through East) ! Clean map min=-0.0021889 max=0.10672 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=0.9001 mas, bmaj=2.596 mas, bpa=39.12 degrees ! Estimated noise=0.575408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0755514 Jy ! Component: 100 - total flux cleaned = 0.101566 Jy ! Component: 150 - total flux cleaned = 0.113821 Jy ! Component: 200 - total flux cleaned = 0.12017 Jy ! Total flux subtracted in 200 components = 0.12017 Jy ! Clean residual min=-0.004173 max=0.004239 Jy/beam ! Clean residual mean=-0.000020 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.12017 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.12017 Jy ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.79 mas, bpa=39.18 degrees ! Estimated noise=0.225682 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 = 0.00810698 Jy ! Component: 100 - total flux cleaned = 0.0139356 Jy ! Component: 150 - total flux cleaned = 0.0185856 Jy ! Component: 200 - total flux cleaned = 0.0224304 Jy ! Total flux subtracted in 200 components = 0.0224304 Jy ! Clean residual min=-0.002634 max=0.003507 Jy/beam ! Clean residual mean=-0.000017 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.1426 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 82 components and 0.1426 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=2.259 mas, bmaj=3.328 mas, bpa=47.6 degrees ! Estimated noise=0.254751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509497 Jy ! Component: 100 - total flux cleaned = 0.0089703 Jy ! Component: 150 - total flux cleaned = 0.0117561 Jy ! Component: 200 - total flux cleaned = 0.0138648 Jy ! Total flux subtracted in 200 components = 0.0138648 Jy ! Clean residual min=-0.003265 max=0.003205 Jy/beam ! Clean residual mean=-0.000022 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.156465 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 = 0.00169786 Jy ! Component: 100 - total flux cleaned = 0.00322165 Jy ! Component: 150 - total flux cleaned = 0.00446096 Jy ! Component: 200 - total flux cleaned = 0.00553222 Jy ! Total flux subtracted in 200 components = 0.00553222 Jy ! Clean residual min=-0.002934 max=0.002620 Jy/beam ! Clean residual mean=-0.000020 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.161997 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 180 components and 0.161997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.79 mas, bpa=39.18 degrees ! Estimated noise=0.225682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864272 Jy ! Component: 100 - total flux cleaned = 0.0014477 Jy ! Component: 150 - total flux cleaned = 0.00202755 Jy ! Component: 200 - total flux cleaned = 0.00251738 Jy ! Total flux subtracted in 200 components = 0.00251738 Jy ! Clean residual min=-0.002070 max=0.001926 Jy/beam ! Clean residual mean=-0.000012 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.164515 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 0.164515 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061612Jy sigma=1.338906 ! Fit after self-cal, rms=0.061591Jy sigma=1.338498 wmodel /J2252+7043_X_map.mod ! wmodel: Unable to open new model file: /J2252+7043_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J2252+7043_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 2.79 at 39.18 degrees (North through East) ! Clean map min=-0.0019805 max=0.10694 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2252+7043_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000473441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32819 1.32819 2.65638 5.31275 10.6255 21.251 42.502 85.0041 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.871 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2252+7043_X_dfm.log closed on Thu May 19 18:58:35 2016