! Started logfile: /scr/pima/bp232_uvs/J0137+3309_X_dfm.log on Thu Aug 2 22:31:16 2018 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/bp232_uvs/J0137+3309_X_uva.fits ! Reading UV FITS file: /scr/pima/bp232_uvs/J0137+3309_X_uva.fits ! AN table 1: 446 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991629 visibilities/baseline/integration-bin. ! Found source: J0137+3309 ! ! 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 238824 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 J0137+3309_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020103Jy sigma=16.768368 ! Fit after self-cal, rms=0.834224Jy sigma=13.665997 ! 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=0.6461 mas, bmaj=1.297 mas, bpa=-3.092 degrees ! Estimated noise=0.222051 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 = 0.127069 Jy ! Component: 100 - total flux cleaned = 0.161387 Jy ! Total flux subtracted in 100 components = 0.161387 Jy ! Clean residual min=-0.006394 max=0.014780 Jy/beam ! Clean residual mean=-0.000003 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.161387 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.161387 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=0.101342Jy sigma=1.696017 ! Fit after self-cal, rms=0.101292Jy sigma=1.694873 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161797 Jy ! Component: 100 - total flux cleaned = 0.023854 Jy ! Total flux subtracted in 100 components = 0.023854 Jy ! Clean residual min=-0.005645 max=0.007529 Jy/beam ! Clean residual mean=-0.000004 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.185241 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 6 components and 0.185241 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=0.098688Jy sigma=1.650514 ! Fit after self-cal, rms=0.098637Jy sigma=1.649684 ! Inverting map ! Added new window around map position (3, 45.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693471 Jy ! Component: 100 - total flux cleaned = 0.0103273 Jy ! Total flux subtracted in 100 components = 0.0103273 Jy ! Clean residual min=-0.005308 max=0.006518 Jy/beam ! Clean residual mean=-0.000004 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.195568 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.195568 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=0.097915Jy sigma=1.636940 ! Fit after self-cal, rms=0.097861Jy sigma=1.636299 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540683 Jy ! Component: 100 - total flux cleaned = 0.00758182 Jy ! Total flux subtracted in 100 components = 0.00758182 Jy ! Clean residual min=-0.004918 max=0.005333 Jy/beam ! Clean residual mean=-0.000004 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.20315 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.20315 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=0.097485Jy sigma=1.630952 ! Fit after self-cal, rms=0.097490Jy sigma=1.630325 ! 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=0.9299 mas, bmaj=1.739 mas, bpa=-2.339 degrees ! Estimated noise=0.0909222 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 = 0.00645166 Jy ! Component: 100 - total flux cleaned = 0.0103322 Jy ! Component: 150 - total flux cleaned = 0.0130436 Jy ! Component: 200 - total flux cleaned = 0.0150116 Jy ! Total flux subtracted in 200 components = 0.0150116 Jy ! Clean residual min=-0.008189 max=0.009681 Jy/beam ! Clean residual mean=-0.000003 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.218161 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.218161 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=0.097050Jy sigma=1.622252 ! Fit after self-cal, rms=0.097009Jy sigma=1.621137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9299 x 1.739 at -2.339 degrees (North through East) ! Clean map min=-0.008307 max=0.16958 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 1.08 ! LA 1.12 MK 1.03 NL 1.14 OV 0.91 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.96 KP 1.08 ! LA 1.12 MK 1.02 NL 1.14 OV 0.91 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 1.06 ! LA 1.13 MK 1.00 NL 1.16 OV 0.91 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.95 KP 1.04 ! LA 1.12 MK 1.02 NL 1.14 OV 0.90 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 1.02 ! LA 1.17 MK 0.99 NL 1.15 OV 0.90 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.97 KP 1.04 ! LA 1.15 MK 1.00 NL 1.14 OV 0.90 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.96 KP 1.03 ! LA 1.07 MK 1.01 NL 1.13 OV 0.93 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.94 KP 1.04 ! LA 1.03 MK 0.97 NL 1.16 OV 0.95 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.96 KP 1.01 ! LA 0.95 MK 0.97 NL 1.16 OV 0.94 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.97 KP 1.01 ! LA 0.93 MK 1.00 NL 1.15 OV 0.96 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.95 KP 1.02 ! LA 0.89 MK 0.99 NL 1.14 OV 0.95 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 0.99 KP 1.01 ! LA 0.88 MK 0.99 NL 1.15 OV 0.96 ! PT 0.87 SC 0.97 ! ! ! Fit before self-cal, rms=0.097009Jy sigma=1.621137 ! Fit after self-cal, rms=0.094753Jy sigma=1.594055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9255 mas, bmaj=1.739 mas, bpa=-2.043 degrees ! Estimated noise=0.0905204 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 = -0.000196708 Jy ! Component: 100 - total flux cleaned = 0.000131745 Jy ! Component: 150 - total flux cleaned = 0.000547683 Jy ! Component: 200 - total flux cleaned = 0.000789505 Jy ! Total flux subtracted in 200 components = 0.000789505 Jy ! Clean residual min=-0.007779 max=0.009200 Jy/beam ! Clean residual mean=-0.000001 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 0.218951 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.218951 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=0.094641Jy sigma=1.591883 ! Fit after self-cal, rms=0.094631Jy sigma=1.590853 ! 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=0.094631Jy sigma=1.590853 ! Fit after self-cal, rms=0.097499Jy sigma=1.572151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.927 mas, bmaj=1.743 mas, bpa=-2.157 degrees ! Estimated noise=0.0909232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187798 Jy ! Component: 100 - total flux cleaned = -0.00192685 Jy ! Component: 150 - total flux cleaned = -0.00196652 Jy ! Component: 200 - total flux cleaned = -0.00193384 Jy ! Total flux subtracted in 200 components = -0.00193384 Jy ! Clean residual min=-0.007475 max=0.008944 Jy/beam ! Clean residual mean=0.000001 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.217017 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.217017 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=0.097438Jy sigma=1.571349 ! Fit after self-cal, rms=0.097473Jy sigma=1.570866 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 (-20, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010175 Jy ! Component: 100 - total flux cleaned = 0.0170879 Jy ! Component: 150 - total flux cleaned = 0.0221129 Jy ! Component: 200 - total flux cleaned = 0.0259047 Jy ! Total flux subtracted in 200 components = 0.0259047 Jy ! Clean residual min=-0.006989 max=0.007789 Jy/beam ! Clean residual mean=-0.000006 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.242922 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 114 components and 0.242922 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=0.096147Jy sigma=1.548671 ! Fit after self-cal, rms=0.095966Jy sigma=1.546103 ! 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=0.095966Jy sigma=1.546103 ! Fit after self-cal, rms=0.095520Jy sigma=1.510761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9323 mas, bmaj=1.747 mas, bpa=-2.155 degrees ! Estimated noise=0.09082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445178 Jy ! Component: 100 - total flux cleaned = 0.00695049 Jy ! Component: 150 - total flux cleaned = 0.00814033 Jy ! Component: 200 - total flux cleaned = 0.00886934 Jy ! Total flux subtracted in 200 components = 0.00886934 Jy ! Clean residual min=-0.006626 max=0.007968 Jy/beam ! Clean residual mean=-0.000006 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.251791 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 136 components and 0.251791 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=0.095233Jy sigma=1.505931 ! Fit after self-cal, rms=0.095268Jy sigma=1.505120 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 (-0.6, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742653 Jy ! Component: 100 - total flux cleaned = 0.0111126 Jy ! Component: 150 - total flux cleaned = 0.0137031 Jy ! Component: 200 - total flux cleaned = 0.0157328 Jy ! Total flux subtracted in 200 components = 0.0157328 Jy ! Clean residual min=-0.006283 max=0.006765 Jy/beam ! Clean residual mean=-0.000005 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.267524 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 174 components and 0.267524 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=0.094728Jy sigma=1.493872 ! Fit after self-cal, rms=0.094650Jy sigma=1.492950 ! 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=0.094650Jy sigma=1.492950 ! Fit after self-cal, rms=0.093800Jy sigma=1.489668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=2.734 mas, bpa=0.3481 degrees ! Estimated noise=0.108921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581974 Jy ! Component: 100 - total flux cleaned = 0.00912852 Jy ! Component: 150 - total flux cleaned = 0.0109895 Jy ! Component: 200 - total flux cleaned = 0.0119032 Jy ! Total flux subtracted in 200 components = 0.0119032 Jy ! Clean residual min=-0.011607 max=0.011702 Jy/beam ! Clean residual mean=-0.000009 rms=0.003269 Jy/beam ! Combined flux in latest and established models = 0.279427 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 186 components and 0.279427 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=0.093717Jy sigma=1.486791 ! Fit after self-cal, rms=0.093670Jy sigma=1.486106 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 = 0.00221617 Jy ! Component: 100 - total flux cleaned = 0.00290914 Jy ! Component: 150 - total flux cleaned = 0.00353012 Jy ! Component: 200 - total flux cleaned = 0.00417186 Jy ! Total flux subtracted in 200 components = 0.00417186 Jy ! Clean residual min=-0.011534 max=0.011656 Jy/beam ! Clean residual mean=-0.000010 rms=0.003264 Jy/beam ! Combined flux in latest and established models = 0.283599 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 187 components and 0.283599 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=0.093745Jy sigma=1.486771 ! Fit after self-cal, rms=0.093720Jy sigma=1.486585 ! 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=0.9354 mas, bmaj=1.753 mas, bpa=-2.236 degrees ! Estimated noise=0.0905092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9354 x 1.753 at -2.236 degrees (North through East) ! Clean map min=-0.0057589 max=0.17093 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=0.6471 mas, bmaj=1.301 mas, bpa=-3.157 degrees ! Estimated noise=0.223457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127182 Jy ! Component: 100 - total flux cleaned = 0.16261 Jy ! Component: 150 - total flux cleaned = 0.178947 Jy ! Component: 200 - total flux cleaned = 0.188589 Jy ! Total flux subtracted in 200 components = 0.188589 Jy ! Clean residual min=-0.004310 max=0.005761 Jy/beam ! Clean residual mean=0.000000 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.188589 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.188589 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=1.753 mas, bpa=-2.236 degrees ! Estimated noise=0.0905092 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 = 0.0143008 Jy ! Component: 100 - total flux cleaned = 0.0250001 Jy ! Component: 150 - total flux cleaned = 0.0336071 Jy ! Component: 200 - total flux cleaned = 0.040751 Jy ! Total flux subtracted in 200 components = 0.040751 Jy ! Clean residual min=-0.006723 max=0.008181 Jy/beam ! Clean residual mean=0.000004 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.22934 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 68 components and 0.22934 Jy ! Inverting map ! Added new window around map position (7.6, 47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784745 Jy ! Component: 100 - total flux cleaned = 0.013537 Jy ! Component: 150 - total flux cleaned = 0.0183567 Jy ! Component: 200 - total flux cleaned = 0.0219372 Jy ! Total flux subtracted in 200 components = 0.0219372 Jy ! Clean residual min=-0.006308 max=0.007401 Jy/beam ! Clean residual mean=0.000002 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.251277 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 105 components and 0.251277 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=2.222 mas, bmaj=2.734 mas, bpa=0.3481 degrees ! Estimated noise=0.108921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917554 Jy ! Component: 100 - total flux cleaned = 0.0161523 Jy ! Component: 150 - total flux cleaned = 0.0206843 Jy ! Component: 200 - total flux cleaned = 0.0244631 Jy ! Total flux subtracted in 200 components = 0.0244631 Jy ! Clean residual min=-0.011273 max=0.012958 Jy/beam ! Clean residual mean=-0.000003 rms=0.003355 Jy/beam ! Combined flux in latest and established models = 0.27574 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 = 0.00303801 Jy ! Component: 100 - total flux cleaned = 0.00556653 Jy ! Component: 150 - total flux cleaned = 0.00744586 Jy ! Component: 200 - total flux cleaned = 0.00903687 Jy ! Total flux subtracted in 200 components = 0.00903687 Jy ! Clean residual min=-0.010918 max=0.012804 Jy/beam ! Clean residual mean=-0.000004 rms=0.003295 Jy/beam ! Combined flux in latest and established models = 0.284777 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 151 components and 0.284777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=1.753 mas, bpa=-2.236 degrees ! Estimated noise=0.0905092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169739 Jy ! Component: 100 - total flux cleaned = 0.00271194 Jy ! Component: 150 - total flux cleaned = 0.00360575 Jy ! Component: 200 - total flux cleaned = 0.00433616 Jy ! Total flux subtracted in 200 components = 0.00433616 Jy ! Clean residual min=-0.005572 max=0.006942 Jy/beam ! Clean residual mean=-0.000004 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.289113 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.289113 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=0.093294Jy sigma=1.480734 ! Fit after self-cal, rms=0.093184Jy sigma=1.478885 wmodel J0137+3309_X_map.mod ! Writing 165 model components to file: J0137+3309_X_map.mod wobs J0137+3309_X_uvs.fits ! Writing UV FITS file: J0137+3309_X_uvs.fits wwins J0137+3309_X_map.win ! wwins: Wrote 6 windows to J0137+3309_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 = 0.00311097 Jy ! Component: 100 - total flux cleaned = 0.00600031 Jy ! Component: 150 - total flux cleaned = 0.00843546 Jy ! Component: 200 - total flux cleaned = 0.0105743 Jy ! Component: 250 - total flux cleaned = 0.012027 Jy ! Component: 300 - total flux cleaned = 0.0134471 Jy ! Component: 350 - total flux cleaned = 0.0144383 Jy ! Component: 400 - total flux cleaned = 0.0155054 Jy ! Component: 450 - total flux cleaned = 0.0163603 Jy ! Component: 500 - total flux cleaned = 0.0173859 Jy ! Component: 550 - total flux cleaned = 0.0180282 Jy ! Component: 600 - total flux cleaned = 0.0190197 Jy ! Component: 650 - total flux cleaned = 0.0197285 Jy ! Component: 700 - total flux cleaned = 0.0204279 Jy ! Component: 750 - total flux cleaned = 0.0212039 Jy ! Component: 800 - total flux cleaned = 0.0217966 Jy ! Component: 850 - total flux cleaned = 0.0220484 Jy ! Component: 900 - total flux cleaned = 0.0226301 Jy ! Component: 950 - total flux cleaned = 0.0230405 Jy ! Component: 1000 - total flux cleaned = 0.0236079 Jy ! Component: 1050 - total flux cleaned = 0.0240089 Jy ! Component: 1100 - total flux cleaned = 0.0241678 Jy ! Component: 1150 - total flux cleaned = 0.0247184 Jy ! Component: 1200 - total flux cleaned = 0.0250289 Jy ! Component: 1250 - total flux cleaned = 0.02549 Jy ! Component: 1300 - total flux cleaned = 0.0257941 Jy ! Component: 1350 - total flux cleaned = 0.0263988 Jy ! Component: 1400 - total flux cleaned = 0.0268479 Jy ! Component: 1450 - total flux cleaned = 0.0272931 Jy ! Component: 1500 - total flux cleaned = 0.0277349 Jy ! Component: 1550 - total flux cleaned = 0.0283174 Jy ! Component: 1600 - total flux cleaned = 0.0285346 Jy ! Component: 1650 - total flux cleaned = 0.0291792 Jy ! Component: 1700 - total flux cleaned = 0.0295341 Jy ! Component: 1750 - total flux cleaned = 0.0300277 Jy ! Component: 1800 - total flux cleaned = 0.030237 Jy ! Component: 1850 - total flux cleaned = 0.0309312 Jy ! Component: 1900 - total flux cleaned = 0.0310683 Jy ! Component: 1950 - total flux cleaned = 0.0313406 Jy ! Component: 2000 - total flux cleaned = 0.0316127 Jy ! Component: 2050 - total flux cleaned = 0.0320173 Jy ! Component: 2100 - total flux cleaned = 0.0322177 Jy ! Component: 2150 - total flux cleaned = 0.0327493 Jy ! Component: 2200 - total flux cleaned = 0.0329473 Jy ! Component: 2250 - total flux cleaned = 0.0330785 Jy ! Component: 2300 - total flux cleaned = 0.0331435 Jy ! Component: 2350 - total flux cleaned = 0.0336618 Jy ! Component: 2400 - total flux cleaned = 0.0338545 Jy ! Component: 2450 - total flux cleaned = 0.0342373 Jy ! Component: 2500 - total flux cleaned = 0.0343643 Jy ! Component: 2550 - total flux cleaned = 0.0344277 Jy ! Component: 2600 - total flux cleaned = 0.0347408 Jy ! Component: 2650 - total flux cleaned = 0.0351763 Jy ! Component: 2700 - total flux cleaned = 0.0351765 Jy ! Component: 2750 - total flux cleaned = 0.0355457 Jy ! Component: 2800 - total flux cleaned = 0.035851 Jy ! Component: 2850 - total flux cleaned = 0.0357898 Jy ! Component: 2900 - total flux cleaned = 0.0362729 Jy ! Component: 2950 - total flux cleaned = 0.0363331 Jy ! Component: 3000 - total flux cleaned = 0.0365117 Jy ! Component: 3050 - total flux cleaned = 0.0365709 Jy ! Component: 3100 - total flux cleaned = 0.0369256 Jy ! Component: 3150 - total flux cleaned = 0.0367497 Jy ! Component: 3200 - total flux cleaned = 0.0372168 Jy ! Component: 3250 - total flux cleaned = 0.0375076 Jy ! Component: 3300 - total flux cleaned = 0.0376227 Jy ! Component: 3350 - total flux cleaned = 0.0377954 Jy ! Component: 3400 - total flux cleaned = 0.0380807 Jy ! Component: 3450 - total flux cleaned = 0.0380802 Jy ! Component: 3500 - total flux cleaned = 0.0384198 Jy ! Component: 3550 - total flux cleaned = 0.0385325 Jy ! Component: 3600 - total flux cleaned = 0.0387561 Jy ! Component: 3650 - total flux cleaned = 0.0390906 Jy ! Component: 3700 - total flux cleaned = 0.039146 Jy ! Component: 3750 - total flux cleaned = 0.0392562 Jy ! Component: 3800 - total flux cleaned = 0.0395307 Jy ! Component: 3850 - total flux cleaned = 0.0397489 Jy ! Component: 3900 - total flux cleaned = 0.039912 Jy ! Component: 3950 - total flux cleaned = 0.0401281 Jy ! Component: 4000 - total flux cleaned = 0.0401281 Jy ! Component: 4050 - total flux cleaned = 0.0403423 Jy ! Total flux subtracted in 4096 components = 0.0406089 Jy ! Clean residual min=-0.003238 max=0.003325 Jy/beam ! Clean residual mean=-0.000002 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.329722 Jy keep ! Adding 550 model components to the UV plane model. ! The established model now contains 715 components and 0.329722 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bp232_uvs/J0137+3309_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9354 x 1.753 at -2.236 degrees (North through East) ! Clean map min=-0.0052062 max=0.17028 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp232_uvs/J0137+3309_X_map.fits wmodel /scr/pima/bp232_uvs/J0137+3309_X_map.mod ! Writing 715 model components to file: /scr/pima/bp232_uvs/J0137+3309_X_map.mod wobs /scr/pima/bp232_uvs/J0137+3309_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp232_uvs/J0137+3309_X_uvs.fits wwins /scr/pima/bp232_uvs/J0137+3309_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bp232_uvs/J0137+3309_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00108626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.91381 1.91381 3.82762 7.65523 15.3105 30.6209 61.2419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.755 quit ! Quitting program ! Log file /scr/pima/bp232_uvs/J0137+3309_X_dfm.log closed on Thu Aug 2 22:31:36 2018