! Started logfile: /scr/pima/bg219i_uvs/J1656+5321_X_dfm.log on Thu May 19 23:28:54 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/bg219i_uvs/J1656+5321_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1656+5321_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877069 visibilities/baseline/integration-bin. ! Found source: J1656+5321 ! ! 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 17808 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 J1656+5321_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. ! ! 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=1.001045Jy sigma=25.777001 ! Fit after self-cal, rms=0.920993Jy sigma=23.692335 ! 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=0.8043 mas, bmaj=0.9286 mas, bpa=-18.59 degrees ! Estimated noise=0.473975 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 = 0.0578379 Jy ! Component: 100 - total flux cleaned = 0.0741437 Jy ! Total flux subtracted in 100 components = 0.0741437 Jy ! Clean residual min=-0.004278 max=0.007249 Jy/beam ! Clean residual mean=0.000016 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0741437 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0741437 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=0.059810Jy sigma=1.437072 ! Fit after self-cal, rms=0.059528Jy sigma=1.431161 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845257 Jy ! Component: 100 - total flux cleaned = 0.013067 Jy ! Total flux subtracted in 100 components = 0.013067 Jy ! Clean residual min=-0.003262 max=0.003369 Jy/beam ! Clean residual mean=0.000008 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0872107 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0872107 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=0.058051Jy sigma=1.388011 ! Fit after self-cal, rms=0.058054Jy sigma=1.387502 ! 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=1.124 mas, bmaj=1.214 mas, bpa=-22.73 degrees ! Estimated noise=0.213071 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 = 0.00360118 Jy ! Component: 100 - total flux cleaned = 0.00524426 Jy ! Component: 150 - total flux cleaned = 0.00603138 Jy ! Component: 200 - total flux cleaned = 0.00640699 Jy ! Total flux subtracted in 200 components = 0.00640699 Jy ! Clean residual min=-0.001552 max=0.001980 Jy/beam ! Clean residual mean=0.000011 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0936177 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0936177 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=0.057858Jy sigma=1.382022 ! Fit after self-cal, rms=0.057865Jy sigma=1.381925 ! Inverting map ! Added new window around map position (0.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168306 Jy ! Component: 100 - total flux cleaned = 0.00189836 Jy ! Component: 150 - total flux cleaned = 0.00180297 Jy ! Component: 200 - total flux cleaned = 0.00174033 Jy ! Total flux subtracted in 200 components = 0.00174033 Jy ! Clean residual min=-0.001416 max=0.001361 Jy/beam ! Clean residual mean=0.000008 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.095358 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.095358 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=0.057818Jy sigma=1.380670 ! Fit after self-cal, rms=0.057804Jy sigma=1.380491 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.124 x 1.214 at -22.73 degrees (North through East) ! Clean map min=-0.0013531 max=0.080214 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 1.03 FD 1.04 KP 0.99 LA 1.00 ! MK 0.94 NL 1.03 OV 1.00 PT 1.02 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 HN 0.98 KP 1.01 ! LA 1.02 MK 1.05 NL 1.03 PT 0.98 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 1.01 LA 1.01 ! MK 0.95 NL 0.99 OV 1.06 PT 1.00 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.05 HN 1.07 KP 1.00 ! LA 0.95 MK 1.03 NL 1.01 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 1.05 LA 0.95 ! MK 1.01 NL 0.99 OV 0.99 PT 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.01 KP 0.94 ! LA 1.00 MK 1.01 NL 0.93 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 1.06 LA 0.92 ! MK 0.96 NL 1.07 OV 0.99 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 1.04 KP 1.02 ! LA 0.99 MK 1.05 NL 1.00 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 KP 0.99 LA 0.96 ! MK 0.97 NL 1.00 OV 1.02 PT 0.97 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 1.09 KP 0.99 ! LA 0.98 MK 0.99 NL 1.01 PT 1.04 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 KP 1.01 LA 1.00 ! MK 0.99 NL 0.99 OV 1.05 PT 1.04 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.05 HN 0.92 KP 1.04 ! LA 0.96 MK 1.02 NL 1.00 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 KP 1.02 LA 0.96 ! MK 0.94 NL 1.05 OV 0.96 PT 1.04 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 0.93 KP 1.00 ! LA 0.97 MK 1.09 NL 1.06 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 KP 1.01 LA 0.99 ! MK 1.16 NL 1.05 OV 0.97 PT 0.98 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.06 HN 0.97 KP 0.97 ! LA 0.99 MK 1.01 NL 1.02 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 KP 1.04 LA 0.94 ! MK 1.05 NL 1.00 OV 0.98 PT 0.98 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.96 KP 1.07 ! LA 1.00 MK 0.91 NL 1.03 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.01 LA 1.02 ! MK 0.99 NL 1.06 OV 0.92 PT 1.03 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.86 HN 0.96 KP 1.11 ! LA 1.00 MK 1.05 NL 1.04 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 KP 1.06 LA 0.99 ! MK 0.98 NL 1.02 OV 1.00 PT 1.02 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.98 HN 1.07 KP 1.01 ! LA 1.07 MK 0.94 NL 0.95 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 0.99 LA 1.03 ! MK 1.07 NL 1.05 OV 1.00 PT 1.00 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.02 KP 1.00 ! LA 1.03 MK 0.94 NL 1.01 PT 0.96 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.057804Jy sigma=1.380491 ! Fit after self-cal, rms=0.057709Jy sigma=1.375492 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.213 mas, bpa=-22.5 degrees ! Estimated noise=0.212997 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 = 0.000549097 Jy ! Component: 100 - total flux cleaned = 0.000576429 Jy ! Component: 150 - total flux cleaned = 0.000587239 Jy ! Component: 200 - total flux cleaned = 0.000587168 Jy ! Total flux subtracted in 200 components = 0.000587168 Jy ! Clean residual min=-0.001241 max=0.001209 Jy/beam ! Clean residual mean=0.000007 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0959452 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0959452 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=0.057700Jy sigma=1.375298 ! Fit after self-cal, rms=0.057709Jy sigma=1.375120 ! 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=0.057709Jy sigma=1.375120 ! Fit after self-cal, rms=0.057752Jy sigma=1.375089 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.213 mas, bpa=-22.61 degrees ! Estimated noise=0.213088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036112 Jy ! Component: 100 - total flux cleaned = 0.00041032 Jy ! Component: 150 - total flux cleaned = 0.000410725 Jy ! Component: 200 - total flux cleaned = 0.000402898 Jy ! Total flux subtracted in 200 components = 0.000402898 Jy ! Clean residual min=-0.001250 max=0.001189 Jy/beam ! Clean residual mean=0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0963481 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0963481 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=0.057748Jy sigma=1.375005 ! Fit after self-cal, rms=0.057749Jy sigma=1.374998 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 = 9.52281e-05 Jy ! Component: 100 - total flux cleaned = 9.51775e-05 Jy ! Component: 150 - total flux cleaned = 8.79349e-05 Jy ! Component: 200 - total flux cleaned = 8.10957e-05 Jy ! Total flux subtracted in 200 components = 8.10957e-05 Jy ! Clean residual min=-0.001255 max=0.001177 Jy/beam ! Clean residual mean=0.000007 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0964292 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0964292 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=0.057747Jy sigma=1.374958 ! Fit after self-cal, rms=0.057746Jy sigma=1.374957 ! 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=0.057746Jy sigma=1.374957 ! Fit after self-cal, rms=0.057762Jy sigma=1.374940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.213 mas, bpa=-22.87 degrees ! Estimated noise=0.213098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218607 Jy ! Component: 100 - total flux cleaned = 0.000225645 Jy ! Component: 150 - total flux cleaned = 0.000225784 Jy ! Component: 200 - total flux cleaned = 0.00023211 Jy ! Total flux subtracted in 200 components = 0.00023211 Jy ! Clean residual min=-0.001251 max=0.001164 Jy/beam ! Clean residual mean=0.000008 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0966613 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0966613 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=0.057760Jy sigma=1.374898 ! Fit after self-cal, rms=0.057761Jy sigma=1.374898 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 = 4.97194e-05 Jy ! Component: 100 - total flux cleaned = 6.21265e-05 Jy ! Component: 150 - total flux cleaned = 6.20745e-05 Jy ! Component: 200 - total flux cleaned = 6.19206e-05 Jy ! Total flux subtracted in 200 components = 6.19206e-05 Jy ! Clean residual min=-0.001251 max=0.001156 Jy/beam ! Clean residual mean=0.000007 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0967232 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0967232 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=0.057759Jy sigma=1.374869 ! Fit after self-cal, rms=0.057759Jy sigma=1.374869 ! 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=0.057759Jy sigma=1.374869 ! Fit after self-cal, rms=0.057778Jy sigma=1.374862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=2.504 mas, bpa=84.04 degrees ! Estimated noise=0.266216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49715e-05 Jy ! Component: 100 - total flux cleaned = 7.02533e-05 Jy ! Component: 150 - total flux cleaned = 0.000104007 Jy ! Component: 200 - total flux cleaned = 0.000130693 Jy ! Total flux subtracted in 200 components = 0.000130693 Jy ! Clean residual min=-0.001283 max=0.001358 Jy/beam ! Clean residual mean=0.000017 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0968539 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0968539 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=0.057779Jy sigma=1.374873 ! Fit after self-cal, rms=0.057779Jy sigma=1.374864 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 = 8.94375e-06 Jy ! Component: 100 - total flux cleaned = 3.69931e-05 Jy ! Component: 150 - total flux cleaned = 5.86127e-05 Jy ! Component: 200 - total flux cleaned = 6.90269e-05 Jy ! Total flux subtracted in 200 components = 6.90269e-05 Jy ! Clean residual min=-0.001265 max=0.001358 Jy/beam ! Clean residual mean=0.000017 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0969229 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0969229 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=0.057779Jy sigma=1.374871 ! Fit after self-cal, rms=0.057778Jy sigma=1.374872 ! 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=1.123 mas, bmaj=1.212 mas, bpa=-23.05 degrees ! Estimated noise=0.213131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 1.212 at -23.05 degrees (North through East) ! Clean map min=-0.0011258 max=0.0803 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=0.8016 mas, bmaj=0.9276 mas, bpa=-18.77 degrees ! Estimated noise=0.470994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0576714 Jy ! Component: 100 - total flux cleaned = 0.0744751 Jy ! Component: 150 - total flux cleaned = 0.082783 Jy ! Component: 200 - total flux cleaned = 0.0875362 Jy ! Total flux subtracted in 200 components = 0.0875362 Jy ! Clean residual min=-0.003209 max=0.003442 Jy/beam ! Clean residual mean=0.000009 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0875362 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0875362 Jy ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.212 mas, bpa=-23.05 degrees ! Estimated noise=0.213131 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 = 0.00423351 Jy ! Component: 100 - total flux cleaned = 0.00645805 Jy ! Component: 150 - total flux cleaned = 0.00782158 Jy ! Component: 200 - total flux cleaned = 0.00867455 Jy ! Total flux subtracted in 200 components = 0.00867455 Jy ! Clean residual min=-0.001220 max=0.001179 Jy/beam ! Clean residual mean=0.000009 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0962107 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0962107 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=2.245 mas, bmaj=2.504 mas, bpa=84.04 degrees ! Estimated noise=0.266216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584531 Jy ! Component: 100 - total flux cleaned = 0.00075876 Jy ! Component: 150 - total flux cleaned = 0.000774085 Jy ! Component: 200 - total flux cleaned = 0.000786601 Jy ! Total flux subtracted in 200 components = 0.000786601 Jy ! Clean residual min=-0.001262 max=0.001359 Jy/beam ! Clean residual mean=0.000017 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0969974 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 = -5.14746e-06 Jy ! Component: 100 - total flux cleaned = -4.97172e-06 Jy ! Component: 150 - total flux cleaned = -8.983e-06 Jy ! Component: 200 - total flux cleaned = -1.26775e-05 Jy ! Total flux subtracted in 200 components = -1.26775e-05 Jy ! Clean residual min=-0.001258 max=0.001357 Jy/beam ! Clean residual mean=0.000017 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0969847 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0969847 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.123 mas, bmaj=1.212 mas, bpa=-23.05 degrees ! Estimated noise=0.213131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.0737e-05 Jy ! Component: 100 - total flux cleaned = 8.30513e-06 Jy ! Component: 150 - total flux cleaned = -2.4306e-05 Jy ! Component: 200 - total flux cleaned = -3.43387e-05 Jy ! Total flux subtracted in 200 components = -3.43387e-05 Jy ! Clean residual min=-0.001240 max=0.001147 Jy/beam ! Clean residual mean=0.000007 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0969503 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0969503 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=0.057783Jy sigma=1.374949 ! Fit after self-cal, rms=0.057782Jy sigma=1.374940 wmodel /J1656+5321_X_map.mod ! wmodel: Unable to open new model file: /J1656+5321_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1656+5321_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.123 x 1.212 at -23.05 degrees (North through East) ! Clean map min=-0.001128 max=0.080138 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1656+5321_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0801383 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01517 1.01517 2.03035 4.0607 8.12139 16.2428 32.4856 64.9711 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.515 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1656+5321_X_dfm.log closed on Thu May 19 23:28:57 2016