! Started logfile: J1924-2914_X_2017_05_27_pus_uvs.log on Fri May 3 10:41:19 2019 obs J1924-2914_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_05_27_pus_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.65679 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1033 lines of history. ! ! Reading 6384 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1924-2914_X_2017_05_27_pus] 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 = 512x512 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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.520696Jy sigma=0.026814 ! Fit after self-cal, rms=3.514288Jy sigma=0.026771 ! 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=0.6471 mas, bmaj=2.011 mas, bpa=8.983 degrees ! Estimated noise=2187.14 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 = 3.25762 Jy ! Component: 100 - total flux cleaned = 4.08357 Jy ! Total flux subtracted in 100 components = 4.08357 Jy ! Clean residual min=-0.151145 max=0.366134 Jy/beam ! Clean residual mean=-0.000559 rms=0.060593 Jy/beam ! Combined flux in latest and established models = 4.08357 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 4.08357 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=1.133937Jy sigma=0.007197 ! Fit after self-cal, rms=1.133673Jy sigma=0.007195 ! Inverting map ! Added new window around map position (1.4, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.406086 Jy ! Component: 100 - total flux cleaned = 0.675342 Jy ! Total flux subtracted in 100 components = 0.675342 Jy ! Clean residual min=-0.145192 max=0.270310 Jy/beam ! Clean residual mean=-0.000225 rms=0.043106 Jy/beam ! Combined flux in latest and established models = 4.75891 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 4.75891 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=0.921371Jy sigma=0.004643 ! Fit after self-cal, rms=0.915060Jy sigma=0.004574 ! 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=0.8262 mas, bmaj=2.316 mas, bpa=8.207 degrees ! Estimated noise=1318.03 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 = 0.335773 Jy ! Component: 100 - total flux cleaned = 0.523413 Jy ! Component: 150 - total flux cleaned = 0.638001 Jy ! Component: 200 - total flux cleaned = 0.709495 Jy ! Total flux subtracted in 200 components = 0.709495 Jy ! Clean residual min=-0.086417 max=0.150752 Jy/beam ! Clean residual mean=-0.000115 rms=0.027879 Jy/beam ! Combined flux in latest and established models = 5.46841 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 5.46841 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=0.830270Jy sigma=0.002782 ! Fit after self-cal, rms=0.825238Jy sigma=0.002676 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.28 KP 1.01 ! LA 0.95 MK 0.98 NL 1.04 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.26 KP 1.00 ! LA 0.96 MK 0.98 NL 1.04 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.26 KP 1.01 ! LA 0.98 MK 1.00 NL 1.03 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.29 KP 1.01 ! LA 0.98 MK 1.00 NL 1.03 OV 0.97 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.19 KP 1.00 ! LA 0.97 MK 1.02 NL 1.03 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.25 KP 1.00 ! LA 0.97 MK 1.01 NL 1.03 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.29 KP 1.00 ! LA 0.99 MK 1.02 NL 1.02 OV 0.97 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.29 KP 0.99 ! LA 0.96 MK 1.00 NL 1.03 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.29 KP 1.00 ! LA 0.97 MK 0.99 NL 1.02 OV 0.97 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.23 KP 1.00 ! LA 0.99 MK 1.01 NL 1.03 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.29 KP 1.00 ! LA 0.99 MK 1.01 NL 1.03 OV 0.97 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.22 KP 0.98 ! LA 0.97 MK 1.03 NL 1.02 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.825238Jy sigma=0.002676 ! Fit after self-cal, rms=0.737835Jy sigma=0.002041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8288 mas, bmaj=2.323 mas, bpa=8.51 degrees ! Estimated noise=1308.37 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 = -0.0247651 Jy ! Component: 100 - total flux cleaned = -0.028462 Jy ! Component: 150 - total flux cleaned = -0.0271046 Jy ! Component: 200 - total flux cleaned = -0.0259027 Jy ! Total flux subtracted in 200 components = -0.0259027 Jy ! Clean residual min=-0.060816 max=0.079046 Jy/beam ! Clean residual mean=0.000123 rms=0.018995 Jy/beam ! Combined flux in latest and established models = 5.4425 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 5.4425 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=0.718050Jy sigma=0.001993 ! Fit after self-cal, rms=0.717849Jy sigma=0.001987 ! 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=0.717849Jy sigma=0.001987 ! Fit after self-cal, rms=0.328650Jy sigma=0.001318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8318 mas, bmaj=2.325 mas, bpa=8.447 degrees ! Estimated noise=1312.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0340078 Jy ! Component: 100 - total flux cleaned = -0.038142 Jy ! Component: 150 - total flux cleaned = -0.0399157 Jy ! Component: 200 - total flux cleaned = -0.0414275 Jy ! Total flux subtracted in 200 components = -0.0414275 Jy ! Clean residual min=-0.043551 max=0.060132 Jy/beam ! Clean residual mean=0.000118 rms=0.013088 Jy/beam ! Combined flux in latest and established models = 5.40108 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 5.40108 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=0.321263Jy sigma=0.001248 ! Fit after self-cal, rms=0.319832Jy sigma=0.001243 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 (2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511756 Jy ! Component: 100 - total flux cleaned = 0.0608922 Jy ! Component: 150 - total flux cleaned = 0.0693909 Jy ! Component: 200 - total flux cleaned = 0.0759115 Jy ! Total flux subtracted in 200 components = 0.0759115 Jy ! Clean residual min=-0.039724 max=0.049457 Jy/beam ! Clean residual mean=0.000048 rms=0.010646 Jy/beam ! Combined flux in latest and established models = 5.47699 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 5.47699 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=0.309942Jy sigma=0.001099 ! Fit after self-cal, rms=0.309381Jy sigma=0.001089 ! Inverting map ! Added new window around map position (11.4, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442463 Jy ! Component: 100 - total flux cleaned = 0.0686681 Jy ! Component: 150 - total flux cleaned = 0.0831378 Jy ! Component: 200 - total flux cleaned = 0.091574 Jy ! Total flux subtracted in 200 components = 0.091574 Jy ! Clean residual min=-0.031190 max=0.038921 Jy/beam ! Clean residual mean=0.000089 rms=0.008659 Jy/beam ! Combined flux in latest and established models = 5.56856 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 119 components and 5.56856 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=0.301178Jy sigma=0.000987 ! Fit after self-cal, rms=0.300930Jy sigma=0.000984 ! Inverting map ! Added new window around map position (4.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375457 Jy ! Component: 100 - total flux cleaned = 0.0542229 Jy ! Component: 150 - total flux cleaned = 0.0625161 Jy ! Component: 200 - total flux cleaned = 0.0705785 Jy ! Total flux subtracted in 200 components = 0.0705785 Jy ! Clean residual min=-0.027061 max=0.028304 Jy/beam ! Clean residual mean=0.000111 rms=0.007141 Jy/beam ! Combined flux in latest and established models = 5.63914 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 5.63914 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=0.295332Jy sigma=0.000903 ! Fit after self-cal, rms=0.295029Jy sigma=0.000897 ! 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=0.295029Jy sigma=0.000897 ! Fit after self-cal, rms=0.295089Jy sigma=0.000854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8311 mas, bmaj=2.323 mas, bpa=8.426 degrees ! Estimated noise=1309.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716685 Jy ! Component: 100 - total flux cleaned = 0.0166387 Jy ! Component: 150 - total flux cleaned = 0.0218638 Jy ! Component: 200 - total flux cleaned = 0.0265132 Jy ! Total flux subtracted in 200 components = 0.0265132 Jy ! Clean residual min=-0.027196 max=0.021515 Jy/beam ! Clean residual mean=0.000104 rms=0.005553 Jy/beam ! Combined flux in latest and established models = 5.66565 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 5.66565 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=0.291240Jy sigma=0.000818 ! Fit after self-cal, rms=0.290869Jy sigma=0.000816 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 = 0.00182178 Jy ! Component: 100 - total flux cleaned = 0.00646749 Jy ! Component: 150 - total flux cleaned = 0.00862763 Jy ! Component: 200 - total flux cleaned = 0.0106619 Jy ! Total flux subtracted in 200 components = 0.0106619 Jy ! Clean residual min=-0.024783 max=0.020664 Jy/beam ! Clean residual mean=0.000099 rms=0.005230 Jy/beam ! Combined flux in latest and established models = 5.67632 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 161 components and 5.67632 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=0.288872Jy sigma=0.000800 ! Fit after self-cal, rms=0.288678Jy sigma=0.000799 ! 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=0.288678Jy sigma=0.000799 ! Fit after self-cal, rms=0.289424Jy sigma=0.000796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=6.404 mas, bpa=9.947 degrees ! Estimated noise=1613.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155128 Jy ! Component: 100 - total flux cleaned = 0.00321484 Jy ! Component: 150 - total flux cleaned = 0.00685068 Jy ! Component: 200 - total flux cleaned = 0.00994093 Jy ! Total flux subtracted in 200 components = 0.00994093 Jy ! Clean residual min=-0.026810 max=0.026302 Jy/beam ! Clean residual mean=0.000206 rms=0.007103 Jy/beam ! Combined flux in latest and established models = 5.68626 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 174 components and 5.68626 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=0.287995Jy sigma=0.000792 ! Fit after self-cal, rms=0.287594Jy sigma=0.000790 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 = -0.00134943 Jy ! Component: 100 - total flux cleaned = 0.000866239 Jy ! Component: 150 - total flux cleaned = 0.00235578 Jy ! Component: 200 - total flux cleaned = 0.00306619 Jy ! Total flux subtracted in 200 components = 0.00306619 Jy ! Clean residual min=-0.026159 max=0.025987 Jy/beam ! Clean residual mean=0.000200 rms=0.007012 Jy/beam ! Combined flux in latest and established models = 5.68932 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 180 components and 5.68932 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=0.286962Jy sigma=0.000788 ! Fit after self-cal, rms=0.286784Jy sigma=0.000787 ! 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=0.8309 mas, bmaj=2.323 mas, bpa=8.425 degrees ! Estimated noise=1308.2 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8309 x 2.323 at 8.425 degrees (North through East) ! Clean map min=-0.02266 max=4.2089 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 ! Performing amp+phase self-cal ! ! 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=0.286784Jy sigma=0.000787 ! Fit after self-cal, rms=0.276005Jy sigma=0.000731 ! Inverting map and beam ! Estimated beam: bmin=0.8309 mas, bmaj=2.323 mas, bpa=8.465 degrees ! Estimated noise=1306.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00897059 Jy ! Component: 100 - total flux cleaned = -0.0105694 Jy ! Component: 150 - total flux cleaned = -0.010914 Jy ! Component: 200 - total flux cleaned = -0.0109192 Jy ! Total flux subtracted in 200 components = -0.0109192 Jy ! Clean residual min=-0.021406 max=0.018281 Jy/beam ! Clean residual mean=0.000098 rms=0.004569 Jy/beam ! Combined flux in latest and established models = 5.6784 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 5.67841 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=0.274314Jy sigma=0.000716 ! Fit after self-cal, rms=0.274186Jy sigma=0.000715 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171023 Jy ! Component: 100 - total flux cleaned = -0.00140912 Jy ! Component: 150 - total flux cleaned = -0.00112203 Jy ! Component: 200 - total flux cleaned = -0.00111309 Jy ! Total flux subtracted in 200 components = -0.00111309 Jy ! Clean residual min=-0.020409 max=0.017517 Jy/beam ! Clean residual mean=0.000098 rms=0.004441 Jy/beam ! Combined flux in latest and established models = 5.67729 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 194 components and 5.67729 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=0.273165Jy sigma=0.000708 ! Fit after self-cal, rms=0.273096Jy sigma=0.000707 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.273096Jy sigma=0.000707 ! Fit after self-cal, rms=0.273452Jy sigma=0.000706 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=2.009 mas, bpa=9.448 degrees ! Estimated noise=2211.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.29136 Jy ! Component: 100 - total flux cleaned = 4.13937 Jy ! Component: 150 - total flux cleaned = 4.52044 Jy ! Component: 200 - total flux cleaned = 4.73893 Jy ! Total flux subtracted in 200 components = 4.73893 Jy ! Clean residual min=-0.051751 max=0.121480 Jy/beam ! Clean residual mean=-0.000192 rms=0.020893 Jy/beam ! Combined flux in latest and established models = 4.73893 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 27 model components to the UV plane model. ! The established model now contains 27 components and 4.73893 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8308 mas, bmaj=2.322 mas, bpa=8.465 degrees ! Estimated noise=1305.7 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 = 0.247535 Jy ! Component: 100 - total flux cleaned = 0.389076 Jy ! Component: 150 - total flux cleaned = 0.47976 Jy ! Component: 200 - total flux cleaned = 0.545525 Jy ! Total flux subtracted in 200 components = 0.545525 Jy ! Clean residual min=-0.027643 max=0.048031 Jy/beam ! Clean residual mean=0.000058 rms=0.011743 Jy/beam ! Combined flux in latest and established models = 5.28445 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 94 components and 5.28445 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=2.376 mas, bmaj=6.406 mas, bpa=9.975 degrees ! Estimated noise=1610.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086565 Jy ! Component: 100 - total flux cleaned = 0.146421 Jy ! Component: 150 - total flux cleaned = 0.191628 Jy ! Component: 200 - total flux cleaned = 0.226758 Jy ! Total flux subtracted in 200 components = 0.226758 Jy ! Clean residual min=-0.027406 max=0.033963 Jy/beam ! Clean residual mean=0.000257 rms=0.010060 Jy/beam ! Combined flux in latest and established models = 5.51121 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 = 0.0279679 Jy ! Component: 100 - total flux cleaned = 0.0506377 Jy ! Component: 150 - total flux cleaned = 0.069202 Jy ! Component: 200 - total flux cleaned = 0.0844667 Jy ! Total flux subtracted in 200 components = 0.0844667 Jy ! Clean residual min=-0.021998 max=0.024543 Jy/beam ! Clean residual mean=0.000301 rms=0.007174 Jy/beam ! Combined flux in latest and established models = 5.59568 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 181 components and 5.59568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8308 mas, bmaj=2.322 mas, bpa=8.465 degrees ! Estimated noise=1305.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178553 Jy ! Component: 100 - total flux cleaned = 0.0216578 Jy ! Component: 150 - total flux cleaned = 0.0249582 Jy ! Component: 200 - total flux cleaned = 0.0278587 Jy ! Total flux subtracted in 200 components = 0.0278587 Jy ! Clean residual min=-0.018157 max=0.023759 Jy/beam ! Clean residual mean=0.000130 rms=0.004615 Jy/beam ! Combined flux in latest and established models = 5.62354 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 200 components and 5.62354 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=0.273676Jy sigma=0.000732 ! Fit after self-cal, rms=0.273230Jy sigma=0.000724 wmodel J1924-2914_X_2017_05_27_pus_map.mod ! Writing 200 model components to file: J1924-2914_X_2017_05_27_pus_map.mod wobs J1924-2914_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_05_27_pus_uvs.fits wwins J1924-2914_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J1924-2914_X_2017_05_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777079 Jy ! Component: 100 - total flux cleaned = 0.00838175 Jy ! Component: 150 - total flux cleaned = 0.00781992 Jy ! Component: 200 - total flux cleaned = 0.00704785 Jy ! Component: 250 - total flux cleaned = 0.00632147 Jy ! Component: 300 - total flux cleaned = 0.00632061 Jy ! Component: 350 - total flux cleaned = 0.00588186 Jy ! Component: 400 - total flux cleaned = 0.0054666 Jy ! Component: 450 - total flux cleaned = 0.00465816 Jy ! Component: 500 - total flux cleaned = 0.00368394 Jy ! Component: 550 - total flux cleaned = 0.00293322 Jy ! Component: 600 - total flux cleaned = 0.00274904 Jy ! Component: 650 - total flux cleaned = 0.0029238 Jy ! Component: 700 - total flux cleaned = 0.00241453 Jy ! Component: 750 - total flux cleaned = 0.0024167 Jy ! Component: 800 - total flux cleaned = 0.00241712 Jy ! Component: 850 - total flux cleaned = 0.00226147 Jy ! Component: 900 - total flux cleaned = 0.00210638 Jy ! Component: 950 - total flux cleaned = 0.00225585 Jy ! Component: 1000 - total flux cleaned = 0.00225418 Jy ! Component: 1050 - total flux cleaned = 0.00239022 Jy ! Component: 1100 - total flux cleaned = 0.00224748 Jy ! Component: 1150 - total flux cleaned = 0.00251111 Jy ! Component: 1200 - total flux cleaned = 0.00224757 Jy ! Component: 1250 - total flux cleaned = 0.00199186 Jy ! Component: 1300 - total flux cleaned = 0.00186841 Jy ! Component: 1350 - total flux cleaned = 0.00198983 Jy ! Component: 1400 - total flux cleaned = 0.00162824 Jy ! Component: 1450 - total flux cleaned = 0.00186407 Jy ! Component: 1500 - total flux cleaned = 0.0017487 Jy ! Component: 1550 - total flux cleaned = 0.00163768 Jy ! Component: 1600 - total flux cleaned = 0.00219591 Jy ! Component: 1650 - total flux cleaned = 0.00208481 Jy ! Component: 1700 - total flux cleaned = 0.00219005 Jy ! Component: 1750 - total flux cleaned = 0.00187343 Jy ! Component: 1800 - total flux cleaned = 0.00177096 Jy ! Component: 1850 - total flux cleaned = 0.00126381 Jy ! Component: 1900 - total flux cleaned = 0.000963862 Jy ! Component: 1950 - total flux cleaned = 0.000667942 Jy ! Component: 2000 - total flux cleaned = 0.000763527 Jy ! Total flux subtracted in 2048 components = 0.000378032 Jy ! Clean residual min=-0.005219 max=0.004847 Jy/beam ! Clean residual mean=0.000041 rms=0.001849 Jy/beam ! Combined flux in latest and established models = 5.62391 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 332 components and 5.62391 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8308 x 2.322 at 8.465 degrees (North through East) ! Clean map min=-0.014255 max=4.2331 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.23309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0018343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129997 0.129997 0.259995 0.519989 1.03998 2.07996 4.15991 8.31982 16.6396 33.2793 66.5586 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.233 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8308 x 2.322 at 8.465 degrees (North through East) ! Clean map min=-0.014255 max=4.2331 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1924-2914_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:41:20 2019