! Started logfile: /image_prod/ug002_uva//J0603+2159_X_dfm.log on Wed Mar 4 21:08:31 2020 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 /image_prod/ug002_uva//J0603+2159_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0603+2159_X_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.728175 visibilities/baseline/integration-bin. ! Found source: J0603+2159 ! ! 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 22020 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 J0603+2159_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 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009076Jy sigma=9.578214 ! Fit after self-cal, rms=0.906045Jy sigma=8.599716 ! 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=0.6513 mas, bmaj=1.719 mas, bpa=-3.549 degrees ! Estimated noise=1.1601 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 = 0.0711609 Jy ! Component: 100 - total flux cleaned = 0.0871485 Jy ! Total flux subtracted in 100 components = 0.0871485 Jy ! Clean residual min=-0.004021 max=0.006372 Jy/beam ! Clean residual mean=-0.000003 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0871485 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0871485 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=0.052108Jy sigma=0.471763 ! Fit after self-cal, rms=0.052056Jy sigma=0.471318 ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00686474 Jy ! Component: 100 - total flux cleaned = 0.0111169 Jy ! Total flux subtracted in 100 components = 0.0111169 Jy ! Clean residual min=-0.003360 max=0.003772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0982654 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0982654 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=0.050864Jy sigma=0.459373 ! Fit after self-cal, rms=0.050833Jy sigma=0.458949 ! 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=0.8443 mas, bmaj=2.021 mas, bpa=-2.655 degrees ! Estimated noise=0.509285 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 = 0.00480809 Jy ! Component: 100 - total flux cleaned = 0.00771869 Jy ! Component: 150 - total flux cleaned = 0.00970336 Jy ! Component: 200 - total flux cleaned = 0.011124 Jy ! Total flux subtracted in 200 components = 0.011124 Jy ! Clean residual min=-0.002826 max=0.003016 Jy/beam ! Clean residual mean=0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.109389 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.109389 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=0.050314Jy sigma=0.454142 ! Fit after self-cal, rms=0.050309Jy sigma=0.454007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8443 x 2.021 at -2.655 degrees (North through East) ! Clean map min=-0.0026184 max=0.092515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.05 MK 0.95 ! NL 1.08 OV 0.94 PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 1.03 MK 1.00 ! NL 1.09 OV 0.95 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 1.01 MK 1.01 ! NL 1.12 OV 0.95 PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.03 MK 0.99 ! NL 1.07 OV 0.97 PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KP 1.00 MK 0.99 ! NL 1.11 OV 1.00 PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.03 MK 0.98 ! NL 1.08 OV 0.99 PT 0.94 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.05 MK 1.03 ! NL 1.06 OV 0.99 PT 0.91 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 KP 1.02 MK 0.98 ! NL 1.07 OV 1.00 PT 0.92 SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.00 MK 1.01 ! NL 1.06 OV 0.98 PT 0.90 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 1.01 MK 1.01 ! NL 1.05 OV 0.98 PT 0.95 SC 0.92 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 KP 1.01 MK 1.04 ! NL 1.12 OV 0.98 PT 0.87 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 KP 0.95 MK 1.06 ! NL 1.11 OV 0.95 PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.050309Jy sigma=0.454007 ! Fit after self-cal, rms=0.049357Jy sigma=0.450841 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8435 mas, bmaj=2.027 mas, bpa=-2.206 degrees ! Estimated noise=0.508842 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 = -0.000497249 Jy ! Component: 100 - total flux cleaned = -0.00058437 Jy ! Component: 150 - total flux cleaned = -0.000562391 Jy ! Component: 200 - total flux cleaned = -0.000598677 Jy ! Total flux subtracted in 200 components = -0.000598677 Jy ! Clean residual min=-0.002214 max=0.002747 Jy/beam ! Clean residual mean=0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.108791 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.108791 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=0.049321Jy sigma=0.450512 ! Fit after self-cal, rms=0.049312Jy sigma=0.450428 ! 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=0.049312Jy sigma=0.450428 ! Fit after self-cal, rms=0.049243Jy sigma=0.447410 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.844 mas, bmaj=2.025 mas, bpa=-2.303 degrees ! Estimated noise=0.509008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000500953 Jy ! Component: 100 - total flux cleaned = -0.000507532 Jy ! Component: 150 - total flux cleaned = -0.000489418 Jy ! Component: 200 - total flux cleaned = -0.000472777 Jy ! Total flux subtracted in 200 components = -0.000472777 Jy ! Clean residual min=-0.001922 max=0.002274 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.108318 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.108318 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=0.049220Jy sigma=0.447234 ! Fit after self-cal, rms=0.049233Jy sigma=0.447158 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 = -0.000130384 Jy ! Component: 100 - total flux cleaned = -0.000171204 Jy ! Component: 150 - total flux cleaned = -0.000159289 Jy ! Component: 200 - total flux cleaned = -0.000137498 Jy ! Total flux subtracted in 200 components = -0.000137498 Jy ! Clean residual min=-0.001920 max=0.002239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.10818 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.10818 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=0.049226Jy sigma=0.447108 ! Fit after self-cal, rms=0.049225Jy sigma=0.447104 ! 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=0.049225Jy sigma=0.447104 ! Fit after self-cal, rms=0.049202Jy sigma=0.447026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8441 mas, bmaj=2.024 mas, bpa=-2.177 degrees ! Estimated noise=0.509013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372749 Jy ! Component: 100 - total flux cleaned = -0.000372952 Jy ! Component: 150 - total flux cleaned = -0.000360312 Jy ! Component: 200 - total flux cleaned = -0.000348413 Jy ! Total flux subtracted in 200 components = -0.000348413 Jy ! Clean residual min=-0.001887 max=0.002220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.107832 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.107832 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=0.049191Jy sigma=0.446948 ! Fit after self-cal, rms=0.049192Jy sigma=0.446940 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 = -0.000114161 Jy ! Component: 100 - total flux cleaned = -0.00010422 Jy ! Component: 150 - total flux cleaned = -9.4842e-05 Jy ! Component: 200 - total flux cleaned = -9.51255e-05 Jy ! Total flux subtracted in 200 components = -9.51255e-05 Jy ! Clean residual min=-0.001883 max=0.002197 Jy/beam ! Clean residual mean=-0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.107737 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.107737 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=0.049187Jy sigma=0.446910 ! Fit after self-cal, rms=0.049187Jy sigma=0.446909 ! 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=0.049187Jy sigma=0.446909 ! Fit after self-cal, rms=0.049146Jy sigma=0.446869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=2.985 mas, bpa=10.1 degrees ! Estimated noise=0.63754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107885 Jy ! Component: 100 - total flux cleaned = 0.000146704 Jy ! Component: 150 - total flux cleaned = 0.000174119 Jy ! Component: 200 - total flux cleaned = 0.000188387 Jy ! Total flux subtracted in 200 components = 0.000188387 Jy ! Clean residual min=-0.003060 max=0.003608 Jy/beam ! Clean residual mean=-0.000003 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.107925 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.107925 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=0.049144Jy sigma=0.446855 ! Fit after self-cal, rms=0.049144Jy sigma=0.446844 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 = 5.03098e-05 Jy ! Component: 100 - total flux cleaned = 6.55582e-05 Jy ! Component: 150 - total flux cleaned = 7.25084e-05 Jy ! Component: 200 - total flux cleaned = 8.4917e-05 Jy ! Total flux subtracted in 200 components = 8.4917e-05 Jy ! Clean residual min=-0.003048 max=0.003594 Jy/beam ! Clean residual mean=-0.000003 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.10801 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.10801 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=0.049144Jy sigma=0.446851 ! Fit after self-cal, rms=0.049144Jy sigma=0.446846 ! 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=0.8442 mas, bmaj=2.024 mas, bpa=-2.058 degrees ! Estimated noise=0.508899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8442 x 2.024 at -2.058 degrees (North through East) ! Clean map min=-0.0018605 max=0.092588 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=0.6494 mas, bmaj=1.717 mas, bpa=-3.096 degrees ! Estimated noise=1.18342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713037 Jy ! Component: 100 - total flux cleaned = 0.087194 Jy ! Component: 150 - total flux cleaned = 0.0931021 Jy ! Component: 200 - total flux cleaned = 0.096706 Jy ! Total flux subtracted in 200 components = 0.096706 Jy ! Clean residual min=-0.002659 max=0.002604 Jy/beam ! Clean residual mean=-0.000003 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0967059 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 0.0967059 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=2.024 mas, bpa=-2.058 degrees ! Estimated noise=0.508899 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 = 0.00389448 Jy ! Component: 100 - total flux cleaned = 0.00590103 Jy ! Component: 150 - total flux cleaned = 0.00727276 Jy ! Component: 200 - total flux cleaned = 0.00826722 Jy ! Total flux subtracted in 200 components = 0.00826722 Jy ! Clean residual min=-0.002047 max=0.002305 Jy/beam ! Clean residual mean=-0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.104973 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.104973 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=2.141 mas, bmaj=2.985 mas, bpa=10.1 degrees ! Estimated noise=0.63754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135197 Jy ! Component: 100 - total flux cleaned = 0.00208194 Jy ! Component: 150 - total flux cleaned = 0.00250321 Jy ! Component: 200 - total flux cleaned = 0.00257502 Jy ! Total flux subtracted in 200 components = 0.00257502 Jy ! Clean residual min=-0.003063 max=0.003777 Jy/beam ! Clean residual mean=-0.000004 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.107548 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 = 6.38385e-05 Jy ! Component: 100 - total flux cleaned = 0.00012066 Jy ! Component: 150 - total flux cleaned = 0.000170801 Jy ! Component: 200 - total flux cleaned = 0.000208599 Jy ! Total flux subtracted in 200 components = 0.000208599 Jy ! Clean residual min=-0.003059 max=0.003714 Jy/beam ! Clean residual mean=-0.000003 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.107757 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.107757 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=2.024 mas, bpa=-2.058 degrees ! Estimated noise=0.508899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000792884 Jy ! Component: 100 - total flux cleaned = -0.000903242 Jy ! Component: 150 - total flux cleaned = -0.000959683 Jy ! Component: 200 - total flux cleaned = -0.000976124 Jy ! Total flux subtracted in 200 components = -0.000976124 Jy ! Clean residual min=-0.001965 max=0.002247 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.106781 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.106781 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=0.049152Jy sigma=0.446934 ! Fit after self-cal, rms=0.049150Jy sigma=0.446917 wmodel J0603+2159_X_map.mod ! Writing 52 model components to file: J0603+2159_X_map.mod wobs J0603+2159_X_uvs.fits ! Writing UV FITS file: J0603+2159_X_uvs.fits wwins J0603+2159_X_map.win ! wwins: Wrote 2 windows to J0603+2159_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 = 0.000984512 Jy ! Component: 100 - total flux cleaned = 0.00151466 Jy ! Component: 150 - total flux cleaned = 0.00194221 Jy ! Component: 200 - total flux cleaned = 0.00222077 Jy ! Component: 250 - total flux cleaned = 0.00236776 Jy ! Component: 300 - total flux cleaned = 0.00256558 Jy ! Component: 350 - total flux cleaned = 0.00283575 Jy ! Component: 400 - total flux cleaned = 0.00309644 Jy ! Component: 450 - total flux cleaned = 0.00322277 Jy ! Component: 500 - total flux cleaned = 0.00334555 Jy ! Component: 550 - total flux cleaned = 0.00353556 Jy ! Component: 600 - total flux cleaned = 0.003581 Jy ! Component: 650 - total flux cleaned = 0.003649 Jy ! Component: 700 - total flux cleaned = 0.00371534 Jy ! Component: 750 - total flux cleaned = 0.00373676 Jy ! Component: 800 - total flux cleaned = 0.00375754 Jy ! Component: 850 - total flux cleaned = 0.0037983 Jy ! Component: 900 - total flux cleaned = 0.0038178 Jy ! Component: 950 - total flux cleaned = 0.00379787 Jy ! Component: 1000 - total flux cleaned = 0.0038166 Jy ! Component: 1050 - total flux cleaned = 0.00376133 Jy ! Component: 1100 - total flux cleaned = 0.00377961 Jy ! Component: 1150 - total flux cleaned = 0.00376154 Jy ! Component: 1200 - total flux cleaned = 0.00370942 Jy ! Component: 1250 - total flux cleaned = 0.00370983 Jy ! Component: 1300 - total flux cleaned = 0.0036764 Jy ! Component: 1350 - total flux cleaned = 0.00367621 Jy ! Component: 1400 - total flux cleaned = 0.00361115 Jy ! Component: 1450 - total flux cleaned = 0.00359545 Jy ! Component: 1500 - total flux cleaned = 0.00357995 Jy ! Component: 1550 - total flux cleaned = 0.00356495 Jy ! Component: 1600 - total flux cleaned = 0.00353501 Jy ! Component: 1650 - total flux cleaned = 0.00357967 Jy ! Component: 1700 - total flux cleaned = 0.00357963 Jy ! Component: 1750 - total flux cleaned = 0.00357943 Jy ! Component: 1800 - total flux cleaned = 0.00360838 Jy ! Component: 1850 - total flux cleaned = 0.0036506 Jy ! Component: 1900 - total flux cleaned = 0.00363709 Jy ! Component: 1950 - total flux cleaned = 0.00369176 Jy ! Component: 2000 - total flux cleaned = 0.00367838 Jy ! Component: 2050 - total flux cleaned = 0.00371829 Jy ! Component: 2100 - total flux cleaned = 0.00369196 Jy ! Component: 2150 - total flux cleaned = 0.00366639 Jy ! Component: 2200 - total flux cleaned = 0.00366653 Jy ! Component: 2250 - total flux cleaned = 0.00362889 Jy ! Component: 2300 - total flux cleaned = 0.00367889 Jy ! Component: 2350 - total flux cleaned = 0.00362961 Jy ! Component: 2400 - total flux cleaned = 0.00362958 Jy ! Component: 2450 - total flux cleaned = 0.0036174 Jy ! Component: 2500 - total flux cleaned = 0.00355778 Jy ! Component: 2550 - total flux cleaned = 0.00354611 Jy ! Component: 2600 - total flux cleaned = 0.00353448 Jy ! Component: 2650 - total flux cleaned = 0.00353452 Jy ! Component: 2700 - total flux cleaned = 0.00352284 Jy ! Component: 2750 - total flux cleaned = 0.00347744 Jy ! Component: 2800 - total flux cleaned = 0.00347751 Jy ! Component: 2850 - total flux cleaned = 0.00342199 Jy ! Component: 2900 - total flux cleaned = 0.00345535 Jy ! Component: 2950 - total flux cleaned = 0.00347712 Jy ! Component: 3000 - total flux cleaned = 0.0034447 Jy ! Component: 3050 - total flux cleaned = 0.00343413 Jy ! Component: 3100 - total flux cleaned = 0.00346617 Jy ! Component: 3150 - total flux cleaned = 0.00348718 Jy ! Component: 3200 - total flux cleaned = 0.00346627 Jy ! Component: 3250 - total flux cleaned = 0.00349753 Jy ! Component: 3300 - total flux cleaned = 0.00351815 Jy ! Component: 3350 - total flux cleaned = 0.00353864 Jy ! Component: 3400 - total flux cleaned = 0.00358945 Jy ! Component: 3450 - total flux cleaned = 0.00359955 Jy ! Component: 3500 - total flux cleaned = 0.00362972 Jy ! Component: 3550 - total flux cleaned = 0.00368944 Jy ! Component: 3600 - total flux cleaned = 0.00367945 Jy ! Component: 3650 - total flux cleaned = 0.00369921 Jy ! Component: 3700 - total flux cleaned = 0.00373838 Jy ! Component: 3750 - total flux cleaned = 0.00377727 Jy ! Component: 3800 - total flux cleaned = 0.00382548 Jy ! Component: 3850 - total flux cleaned = 0.00386376 Jy ! Component: 3900 - total flux cleaned = 0.00385422 Jy ! Component: 3950 - total flux cleaned = 0.00393004 Jy ! Component: 4000 - total flux cleaned = 0.00392998 Jy ! Component: 4050 - total flux cleaned = 0.00392999 Jy ! Total flux subtracted in 4096 components = 0.00395793 Jy ! Clean residual min=-0.000582 max=0.000524 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.110739 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 412 components and 0.110739 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0603+2159_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8442 x 2.024 at -2.058 degrees (North through East) ! Clean map min=-0.0010032 max=0.093173 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0603+2159_X_map.fits wmodel /image_prod/ug002_uva//J0603+2159_X_map.mod ! Writing 412 model components to file: /image_prod/ug002_uva//J0603+2159_X_map.mod wobs /image_prod/ug002_uva//J0603+2159_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0603+2159_X_uvs.fits wwins /image_prod/ug002_uva//J0603+2159_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0603+2159_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0931726 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.533406 0.533406 1.06681 2.13362 4.26725 8.53449 17.069 34.138 68.276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 562.423 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0603+2159_X_dfm.log closed on Wed Mar 4 21:08:35 2020