! Started logfile: /scr/pima/bg219a_uvs/J1726+0504_X_dfm.log on Fri May 20 00:16:10 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/bg219a_uvs/J1726+0504_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1726+0504_X_uva.fits ! AN table 1: 58 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.665517 visibilities/baseline/integration-bin. ! Found source: J1726+0504 ! ! 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 121 lines of history. ! ! Reading 6948 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 J1726+0504_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006535Jy sigma=29.216670 ! Fit after self-cal, rms=0.912935Jy sigma=26.410177 ! 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=0.6446 mas, bmaj=1.61 mas, bpa=-3.548 degrees ! Estimated noise=0.616389 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 = 0.0648825 Jy ! Component: 100 - total flux cleaned = 0.0797831 Jy ! Total flux subtracted in 100 components = 0.0797831 Jy ! Clean residual min=-0.005335 max=0.006169 Jy/beam ! Clean residual mean=-0.000001 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.0797831 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0797831 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=0.049324Jy sigma=1.397790 ! Fit after self-cal, rms=0.049143Jy sigma=1.391645 ! 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=0.7996 mas, bmaj=1.906 mas, bpa=-5.115 degrees ! Estimated noise=0.301307 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 = 0.0117889 Jy ! Component: 100 - total flux cleaned = 0.017809 Jy ! Component: 150 - total flux cleaned = 0.0211646 Jy ! Component: 200 - total flux cleaned = 0.0231261 Jy ! Total flux subtracted in 200 components = 0.0231261 Jy ! Clean residual min=-0.002111 max=0.002800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.102909 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 30 components and 0.102909 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=0.046688Jy sigma=1.302385 ! Fit after self-cal, rms=0.046734Jy sigma=1.301126 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7996 x 1.906 at -5.115 degrees (North through East) ! Clean map min=-0.0020516 max=0.088915 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: ! LA 0.99 MK 0.98 NL 1.01 OV 1.00 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.04 MK 1.07 NL 0.97 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 0.99 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 1.02 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 1.05 NL 1.04 OV 1.04 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 0.94 NL 1.01 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.03 NL 1.00 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.07 NL 1.00 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.06 NL 0.99 OV 1.04 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.04 NL 1.03 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.97 NL 0.99 OV 0.97 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.99 NL 1.01 OV 1.01 ! PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.046734Jy sigma=1.301126 ! Fit after self-cal, rms=0.046886Jy sigma=1.295075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8074 mas, bmaj=1.923 mas, bpa=-5.207 degrees ! Estimated noise=0.300326 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 (-1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211538 Jy ! Component: 100 - total flux cleaned = 0.00213271 Jy ! Component: 150 - total flux cleaned = 0.00200809 Jy ! Component: 200 - total flux cleaned = 0.0021042 Jy ! Total flux subtracted in 200 components = 0.0021042 Jy ! Clean residual min=-0.001354 max=0.001291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.105013 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.105013 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=0.046773Jy sigma=1.291890 ! Fit after self-cal, rms=0.046761Jy sigma=1.291047 ! 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=0.046761Jy sigma=1.291047 ! Fit after self-cal, rms=0.046420Jy sigma=1.286776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8054 mas, bmaj=1.921 mas, bpa=-5.261 degrees ! Estimated noise=0.298798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213265 Jy ! Component: 100 - total flux cleaned = 0.000184235 Jy ! Component: 150 - total flux cleaned = 0.000233574 Jy ! Component: 200 - total flux cleaned = 0.000221188 Jy ! Total flux subtracted in 200 components = 0.000221188 Jy ! Clean residual min=-0.001220 max=0.001235 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.105235 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.105235 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=0.046400Jy sigma=1.286291 ! Fit after self-cal, rms=0.046404Jy sigma=1.286157 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 = 9.73399e-05 Jy ! Component: 100 - total flux cleaned = 0.000108079 Jy ! Component: 150 - total flux cleaned = 8.99572e-05 Jy ! Component: 200 - total flux cleaned = 7.44845e-05 Jy ! Total flux subtracted in 200 components = 7.44845e-05 Jy ! Clean residual min=-0.001216 max=0.001222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.105309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.105309 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=0.046399Jy sigma=1.286056 ! Fit after self-cal, rms=0.046399Jy sigma=1.286046 ! 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=0.046399Jy sigma=1.286046 ! Fit after self-cal, rms=0.046259Jy sigma=1.286015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8047 mas, bmaj=1.92 mas, bpa=-5.266 degrees ! Estimated noise=0.298039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.77084e-05 Jy ! Component: 100 - total flux cleaned = -4.00223e-05 Jy ! Component: 150 - total flux cleaned = -6.57797e-05 Jy ! Component: 200 - total flux cleaned = -9.36205e-05 Jy ! Total flux subtracted in 200 components = -9.36205e-05 Jy ! Clean residual min=-0.001204 max=0.001220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.105215 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.105215 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=0.046256Jy sigma=1.285973 ! Fit after self-cal, rms=0.046256Jy sigma=1.285969 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (33.4, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845118 Jy ! Component: 100 - total flux cleaned = 0.000888252 Jy ! Component: 150 - total flux cleaned = 0.000888453 Jy ! Component: 200 - total flux cleaned = 0.000942928 Jy ! Total flux subtracted in 200 components = 0.000942928 Jy ! Clean residual min=-0.001157 max=0.001084 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.106158 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.106158 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=0.046225Jy sigma=1.285288 ! Fit after self-cal, rms=0.046221Jy sigma=1.285212 ! 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=0.046221Jy sigma=1.285212 ! Fit after self-cal, rms=0.046102Jy sigma=1.285134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.948 mas, bmaj=5.05 mas, bpa=-13.41 degrees ! Estimated noise=0.394394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219554 Jy ! Component: 100 - total flux cleaned = 0.000305971 Jy ! Component: 150 - total flux cleaned = 0.000341347 Jy ! Component: 200 - total flux cleaned = 0.00035429 Jy ! Total flux subtracted in 200 components = 0.00035429 Jy ! Clean residual min=-0.000632 max=0.000680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.106513 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 93 components and 0.106513 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=0.046099Jy sigma=1.285096 ! Fit after self-cal, rms=0.046098Jy sigma=1.285086 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 = 8.31902e-05 Jy ! Component: 100 - total flux cleaned = 8.32132e-05 Jy ! Component: 150 - total flux cleaned = 7.92398e-05 Jy ! Component: 200 - total flux cleaned = 7.53838e-05 Jy ! Total flux subtracted in 200 components = 7.53838e-05 Jy ! Clean residual min=-0.000670 max=0.000685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.106588 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.106588 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=0.046098Jy sigma=1.285077 ! Fit after self-cal, rms=0.046097Jy sigma=1.285075 ! 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=0.8048 mas, bmaj=1.92 mas, bpa=-5.261 degrees ! Estimated noise=0.297271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8048 x 1.92 at -5.261 degrees (North through East) ! Clean map min=-0.0013006 max=0.088392 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=0.6458 mas, bmaj=1.616 mas, bpa=-3.624 degrees ! Estimated noise=0.611265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642985 Jy ! Component: 100 - total flux cleaned = 0.0791991 Jy ! Component: 150 - total flux cleaned = 0.0862749 Jy ! Component: 200 - total flux cleaned = 0.0901969 Jy ! Total flux subtracted in 200 components = 0.0901969 Jy ! Clean residual min=-0.003356 max=0.003548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.0901969 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0901969 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8048 mas, bmaj=1.92 mas, bpa=-5.261 degrees ! Estimated noise=0.297271 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 = 0.00575121 Jy ! Component: 100 - total flux cleaned = 0.00888415 Jy ! Component: 150 - total flux cleaned = 0.0107244 Jy ! Component: 200 - total flux cleaned = 0.0119287 Jy ! Total flux subtracted in 200 components = 0.0119287 Jy ! Clean residual min=-0.001420 max=0.001344 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.102126 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.102126 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=1.948 mas, bmaj=5.05 mas, bpa=-13.41 degrees ! Estimated noise=0.394394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136792 Jy ! Component: 100 - total flux cleaned = 0.00210183 Jy ! Component: 150 - total flux cleaned = 0.00258375 Jy ! Component: 200 - total flux cleaned = 0.00282875 Jy ! Total flux subtracted in 200 components = 0.00282875 Jy ! Clean residual min=-0.000776 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.104954 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 = 0.000181399 Jy ! Component: 100 - total flux cleaned = 0.000259848 Jy ! Component: 150 - total flux cleaned = 0.000339816 Jy ! Component: 200 - total flux cleaned = 0.000412504 Jy ! Total flux subtracted in 200 components = 0.000412504 Jy ! Clean residual min=-0.000695 max=0.000713 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.105367 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.105367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8048 mas, bmaj=1.92 mas, bpa=-5.261 degrees ! Estimated noise=0.297271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.64662e-05 Jy ! Component: 100 - total flux cleaned = 0.000196575 Jy ! Component: 150 - total flux cleaned = 0.000267468 Jy ! Component: 200 - total flux cleaned = 0.000288915 Jy ! Total flux subtracted in 200 components = 0.000288915 Jy ! Clean residual min=-0.001205 max=0.001185 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.105656 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.105656 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=0.046118Jy sigma=1.285595 ! Fit after self-cal, rms=0.046111Jy sigma=1.285498 wmodel /J1726+0504_X_map.mod ! wmodel: Unable to open new model file: /J1726+0504_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1726+0504_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8048 x 1.92 at -5.261 degrees (North through East) ! Clean map min=-0.0010937 max=0.088257 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1726+0504_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0882566 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.881511 0.881511 1.76302 3.52604 7.05209 14.1042 28.2083 56.4167 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.324 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1726+0504_X_dfm.log closed on Fri May 20 00:16:13 2016