! Started logfile: J0121+1149_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:34:04 2016 obs J0121+1149_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0121+1149_X_2014_12_20_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.731801 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! 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 364 lines of history. ! ! Reading 11460 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 J0121+1149_X_2014_12_20_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.813472Jy sigma=0.010718 ! Fit after self-cal, rms=0.808285Jy sigma=0.010657 ! 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=0.8514 mas, bmaj=2.064 mas, bpa=7.842 degrees ! Estimated noise=849.636 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 = 1.22541 Jy ! Component: 100 - total flux cleaned = 1.65036 Jy ! Total flux subtracted in 100 components = 1.65036 Jy ! Clean residual min=-0.059314 max=0.175005 Jy/beam ! Clean residual mean=-0.000500 rms=0.022455 Jy/beam ! Combined flux in latest and established models = 1.65036 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.65036 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=0.333114Jy sigma=0.004362 ! Fit after self-cal, rms=0.332800Jy sigma=0.004358 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191089 Jy ! Component: 100 - total flux cleaned = 0.294437 Jy ! Total flux subtracted in 100 components = 0.294437 Jy ! Clean residual min=-0.040101 max=0.050981 Jy/beam ! Clean residual mean=-0.000137 rms=0.010932 Jy/beam ! Combined flux in latest and established models = 1.9448 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.9448 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=0.189215Jy sigma=0.002391 ! Fit after self-cal, rms=0.188803Jy sigma=0.002388 ! 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=0.9909 mas, bmaj=2.24 mas, bpa=7.545 degrees ! Estimated noise=538.123 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 = 0.074836 Jy ! Component: 100 - total flux cleaned = 0.114488 Jy ! Component: 150 - total flux cleaned = 0.137031 Jy ! Component: 200 - total flux cleaned = 0.150175 Jy ! Total flux subtracted in 200 components = 0.150175 Jy ! Clean residual min=-0.034267 max=0.039420 Jy/beam ! Clean residual mean=-0.000000 rms=0.009058 Jy/beam ! Combined flux in latest and established models = 2.09497 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 2.09497 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=0.159048Jy sigma=0.001996 ! Fit after self-cal, rms=0.158837Jy sigma=0.001995 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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 0.93 FD 1.06 HN 1.03 KP 1.13 ! LA 0.98 MK 0.95 NL 0.94 OV 0.94 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.05 KP 1.08 ! LA 0.99 MK 0.95 NL 0.94 OV 0.94 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.06 KP 1.02 ! LA 1.01 MK 0.96 NL 0.95 OV 0.95 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.04 KP 0.97 ! LA 1.02 MK 0.97 NL 0.95 OV 0.94 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.01 KP 0.93 ! LA 1.01 MK 1.00 NL 0.96 OV 0.95 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.05 KP 0.92 ! LA 1.01 MK 0.98 NL 0.97 OV 0.97 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.19 HN 1.18 KP 0.91 ! LA 1.03 MK 1.02 NL 1.01 OV 1.02 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.11 KP 0.92 ! LA 1.01 MK 0.99 NL 0.97 OV 1.00 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.12 KP 0.96 ! LA 1.02 MK 0.99 NL 0.97 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.10 KP 1.00 ! LA 1.04 MK 1.02 NL 0.98 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.09 KP 1.04 ! LA 1.05 MK 1.03 NL 0.98 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.07 KP 1.04 ! LA 1.03 MK 1.02 NL 0.98 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.158837Jy sigma=0.001995 ! Fit after self-cal, rms=0.091511Jy sigma=0.000982 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9944 mas, bmaj=2.244 mas, bpa=7.489 degrees ! Estimated noise=540.993 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 = -0.000797883 Jy ! Component: 100 - total flux cleaned = -0.000790718 Jy ! Component: 150 - total flux cleaned = -0.000566553 Jy ! Component: 200 - total flux cleaned = -0.000753235 Jy ! Total flux subtracted in 200 components = -0.000753235 Jy ! Clean residual min=-0.011646 max=0.013797 Jy/beam ! Clean residual mean=0.000038 rms=0.003436 Jy/beam ! Combined flux in latest and established models = 2.09422 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 2.09422 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=0.089868Jy sigma=0.000970 ! Fit after self-cal, rms=0.089812Jy sigma=0.000969 ! 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=0.089812Jy sigma=0.000969 ! Fit after self-cal, rms=0.078022Jy sigma=0.000838 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9937 mas, bmaj=2.251 mas, bpa=7.453 degrees ! Estimated noise=541.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00351393 Jy ! Component: 100 - total flux cleaned = -0.00386037 Jy ! Component: 150 - total flux cleaned = -0.0043545 Jy ! Component: 200 - total flux cleaned = -0.00451507 Jy ! Total flux subtracted in 200 components = -0.00451507 Jy ! Clean residual min=-0.009260 max=0.005770 Jy/beam ! Clean residual mean=0.000010 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 2.0897 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 2.0897 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=0.077042Jy sigma=0.000829 ! Fit after self-cal, rms=0.076983Jy sigma=0.000829 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 = -0.000713754 Jy ! Component: 100 - total flux cleaned = -0.000716927 Jy ! Component: 150 - total flux cleaned = -0.000712782 Jy ! Component: 200 - total flux cleaned = -0.000981759 Jy ! Total flux subtracted in 200 components = -0.000981759 Jy ! Clean residual min=-0.009027 max=0.005407 Jy/beam ! Clean residual mean=0.000009 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 2.08872 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 2.08872 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=0.076327Jy sigma=0.000824 ! Fit after self-cal, rms=0.076284Jy sigma=0.000824 ! 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=0.076284Jy sigma=0.000824 ! Fit after self-cal, rms=0.076327Jy sigma=0.000823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9936 mas, bmaj=2.252 mas, bpa=7.429 degrees ! Estimated noise=541.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153995 Jy ! Component: 100 - total flux cleaned = -0.00153745 Jy ! Component: 150 - total flux cleaned = -0.00167246 Jy ! Component: 200 - total flux cleaned = -0.00192063 Jy ! Total flux subtracted in 200 components = -0.00192063 Jy ! Clean residual min=-0.008871 max=0.005166 Jy/beam ! Clean residual mean=0.000012 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 2.0868 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 2.0868 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=0.075728Jy sigma=0.000819 ! Fit after self-cal, rms=0.075696Jy sigma=0.000818 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 = -0.00043485 Jy ! Component: 100 - total flux cleaned = -0.000548776 Jy ! Component: 150 - total flux cleaned = -0.000668657 Jy ! Component: 200 - total flux cleaned = -0.000781994 Jy ! Total flux subtracted in 200 components = -0.000781994 Jy ! Clean residual min=-0.008648 max=0.004885 Jy/beam ! Clean residual mean=0.000011 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 2.08602 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 2.08602 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=0.075236Jy sigma=0.000815 ! Fit after self-cal, rms=0.075218Jy sigma=0.000815 ! 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=0.075218Jy sigma=0.000815 ! Fit after self-cal, rms=0.075255Jy sigma=0.000815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=3.083 mas, bpa=-1.991 degrees ! Estimated noise=636.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128141 Jy ! Component: 100 - total flux cleaned = -0.00138311 Jy ! Component: 150 - total flux cleaned = -0.00150339 Jy ! Component: 200 - total flux cleaned = -0.00158433 Jy ! Total flux subtracted in 200 components = -0.00158433 Jy ! Clean residual min=-0.004046 max=0.005149 Jy/beam ! Clean residual mean=0.000027 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 2.08443 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 2.08443 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=0.075274Jy sigma=0.000815 ! Fit after self-cal, rms=0.075276Jy sigma=0.000815 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 = -0.000295358 Jy ! Component: 100 - total flux cleaned = -0.000366579 Jy ! Component: 150 - total flux cleaned = -0.000388089 Jy ! Component: 200 - total flux cleaned = -0.00038732 Jy ! Total flux subtracted in 200 components = -0.00038732 Jy ! Clean residual min=-0.004024 max=0.005159 Jy/beam ! Clean residual mean=0.000026 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 2.08405 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 2.08405 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=0.075285Jy sigma=0.000814 ! Fit after self-cal, rms=0.075284Jy sigma=0.000814 ! 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=0.9935 mas, bmaj=2.252 mas, bpa=7.407 degrees ! Estimated noise=541.996 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9935 x 2.252 at 7.407 degrees (North through East) ! Clean map min=-0.0048142 max=1.5798 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=0.075284Jy sigma=0.000814 ! Fit after self-cal, rms=0.071399Jy sigma=0.000759 ! Inverting map and beam ! Estimated beam: bmin=0.994 mas, bmaj=2.253 mas, bpa=7.397 degrees ! Estimated noise=542.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.63815e-05 Jy ! Component: 100 - total flux cleaned = -6.80307e-05 Jy ! Component: 150 - total flux cleaned = -0.000177158 Jy ! Component: 200 - total flux cleaned = -0.000287229 Jy ! Total flux subtracted in 200 components = -0.000287229 Jy ! Clean residual min=-0.007930 max=0.004764 Jy/beam ! Clean residual mean=0.000013 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 2.08376 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 2.08376 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=0.070927Jy sigma=0.000755 ! Fit after self-cal, rms=0.070900Jy sigma=0.000755 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364758 Jy ! Component: 100 - total flux cleaned = -0.000467484 Jy ! Component: 150 - total flux cleaned = -0.00056963 Jy ! Component: 200 - total flux cleaned = -0.000765271 Jy ! Total flux subtracted in 200 components = -0.000765271 Jy ! Clean residual min=-0.007715 max=0.004525 Jy/beam ! Clean residual mean=0.000013 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 2.08299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 2.08299 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=0.070536Jy sigma=0.000753 ! Fit after self-cal, rms=0.070520Jy sigma=0.000753 ! 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=0.070520Jy sigma=0.000753 ! Fit after self-cal, rms=0.070545Jy sigma=0.000753 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=0.8537 mas, bmaj=2.075 mas, bpa=7.75 degrees ! Estimated noise=863.344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24241 Jy ! Component: 100 - total flux cleaned = 1.66999 Jy ! Component: 150 - total flux cleaned = 1.85924 Jy ! Component: 200 - total flux cleaned = 1.96096 Jy ! Total flux subtracted in 200 components = 1.96096 Jy ! Clean residual min=-0.021500 max=0.050028 Jy/beam ! Clean residual mean=-0.000146 rms=0.007045 Jy/beam ! Combined flux in latest and established models = 1.96096 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.96096 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9939 mas, bmaj=2.253 mas, bpa=7.374 degrees ! Estimated noise=542.389 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 = 0.0622818 Jy ! Component: 100 - total flux cleaned = 0.0966667 Jy ! Component: 150 - total flux cleaned = 0.115667 Jy ! Component: 200 - total flux cleaned = 0.119826 Jy ! Total flux subtracted in 200 components = 0.119826 Jy ! Clean residual min=-0.008540 max=0.008144 Jy/beam ! Clean residual mean=0.000011 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 2.08078 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 2.08078 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=2.106 mas, bmaj=3.085 mas, bpa=-2.038 degrees ! Estimated noise=636.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409905 Jy ! Component: 100 - total flux cleaned = 0.00408057 Jy ! Component: 150 - total flux cleaned = 0.00396285 Jy ! Component: 200 - total flux cleaned = 0.00396106 Jy ! Total flux subtracted in 200 components = 0.00396106 Jy ! Clean residual min=-0.004073 max=0.005289 Jy/beam ! Clean residual mean=0.000031 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 2.08475 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 = -1.08897e-06 Jy ! Component: 100 - total flux cleaned = -4.11992e-05 Jy ! Component: 150 - total flux cleaned = -4.27213e-05 Jy ! Component: 200 - total flux cleaned = -7.91163e-05 Jy ! Total flux subtracted in 200 components = -7.91163e-05 Jy ! Clean residual min=-0.004087 max=0.005171 Jy/beam ! Clean residual mean=0.000031 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 2.08467 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 2.08467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9939 mas, bmaj=2.253 mas, bpa=7.374 degrees ! Estimated noise=542.389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170011 Jy ! Component: 100 - total flux cleaned = 0.000510514 Jy ! Component: 150 - total flux cleaned = 0.00109351 Jy ! Component: 200 - total flux cleaned = 0.0018598 Jy ! Total flux subtracted in 200 components = 0.0018598 Jy ! Clean residual min=-0.009249 max=0.006658 Jy/beam ! Clean residual mean=0.000016 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 2.08653 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 2.08653 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=0.076574Jy sigma=0.000796 ! Fit after self-cal, rms=0.076367Jy sigma=0.000794 wmodel J0121+1149_X_2014_12_20_pus_map.mod ! Writing 47 model components to file: J0121+1149_X_2014_12_20_pus_map.mod wobs J0121+1149_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0121+1149_X_2014_12_20_pus_uvs.fits wwins J0121+1149_X_2014_12_20_pus_map.win ! wwins: Wrote 1 windows to J0121+1149_X_2014_12_20_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 = -0.00401867 Jy ! Component: 100 - total flux cleaned = -0.00523738 Jy ! Component: 150 - total flux cleaned = -0.00523902 Jy ! Component: 200 - total flux cleaned = -0.00535222 Jy ! Component: 250 - total flux cleaned = -0.00567788 Jy ! Component: 300 - total flux cleaned = -0.00650009 Jy ! Component: 350 - total flux cleaned = -0.00719363 Jy ! Component: 400 - total flux cleaned = -0.00815601 Jy ! Component: 450 - total flux cleaned = -0.00909372 Jy ! Component: 500 - total flux cleaned = -0.0100991 Jy ! Component: 550 - total flux cleaned = -0.0109905 Jy ! Component: 600 - total flux cleaned = -0.011862 Jy ! Component: 650 - total flux cleaned = -0.0128851 Jy ! Component: 700 - total flux cleaned = -0.0138867 Jy ! Component: 750 - total flux cleaned = -0.014867 Jy ! Component: 800 - total flux cleaned = -0.0159868 Jy ! Component: 850 - total flux cleaned = -0.0170066 Jy ! Component: 900 - total flux cleaned = -0.0180088 Jy ! Component: 950 - total flux cleaned = -0.0188428 Jy ! Component: 1000 - total flux cleaned = -0.0198104 Jy ! Component: 1050 - total flux cleaned = -0.0209077 Jy ! Component: 1100 - total flux cleaned = -0.021626 Jy ! Component: 1150 - total flux cleaned = -0.0225452 Jy ! Component: 1200 - total flux cleaned = -0.023171 Jy ! Component: 1250 - total flux cleaned = -0.02406 Jy ! Component: 1300 - total flux cleaned = -0.0245305 Jy ! Component: 1350 - total flux cleaned = -0.0251932 Jy ! Component: 1400 - total flux cleaned = -0.0258463 Jy ! Component: 1450 - total flux cleaned = -0.0265532 Jy ! Component: 1500 - total flux cleaned = -0.0270593 Jy ! Component: 1550 - total flux cleaned = -0.0276831 Jy ! Component: 1600 - total flux cleaned = -0.0284818 Jy ! Component: 1650 - total flux cleaned = -0.0290263 Jy ! Component: 1700 - total flux cleaned = -0.0296837 Jy ! Component: 1750 - total flux cleaned = -0.0302133 Jy ! Component: 1800 - total flux cleaned = -0.0307944 Jy ! Component: 1850 - total flux cleaned = -0.031253 Jy ! Component: 1900 - total flux cleaned = -0.0316493 Jy ! Component: 1950 - total flux cleaned = -0.0321514 Jy ! Component: 2000 - total flux cleaned = -0.0326474 Jy ! Total flux subtracted in 2048 components = -0.033081 Jy ! Clean residual min=-0.002702 max=0.002696 Jy/beam ! Clean residual mean=0.000009 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 2.05345 Jy keep ! Adding 104 model components to the UV plane model. ! The established model now contains 147 components and 2.05344 Jy ![Exited script file: muppet] wmap "J0121+1149_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9939 x 2.253 at 7.374 degrees (North through East) ! Clean map min=-0.0046235 max=1.583 Jy/beam ! Writing clean map to FITS file: J0121+1149_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.58302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000904537 device "J0121+1149_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0121+1149_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17142 0.17142 0.342839 0.685678 1.37136 2.74271 5.48542 10.9708 21.9417 43.8834 87.7668 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.583 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9939 x 2.253 at 7.374 degrees (North through East) ! Clean map min=-0.0046235 max=1.583 Jy/beam quit ! Quitting program ! Log file J0121+1149_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:34:05 2016