! Started logfile: J1800+7828_X_2017_06_15_pus_uvs.log on Tue May 7 20:00:14 2019 obs J1800+7828_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2017_06_15_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.677778 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 989 lines of history. ! ! Reading 2928 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 J1800+7828_X_2017_06_15_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078085Jy sigma=0.008805 ! Fit after self-cal, rms=1.072347Jy sigma=0.008753 ! 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=0.8665 mas, bmaj=3.712 mas, bpa=-83.33 degrees ! Estimated noise=2428.99 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 = 1.58676 Jy ! Component: 100 - total flux cleaned = 1.95031 Jy ! Total flux subtracted in 100 components = 1.95031 Jy ! Clean residual min=-0.056521 max=0.133817 Jy/beam ! Clean residual mean=-0.000670 rms=0.021454 Jy/beam ! Combined flux in latest and established models = 1.95031 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.95031 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=0.241576Jy sigma=0.001993 ! Fit after self-cal, rms=0.241436Jy sigma=0.001992 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13841 Jy ! Component: 100 - total flux cleaned = 0.202742 Jy ! Total flux subtracted in 100 components = 0.202742 Jy ! Clean residual min=-0.038906 max=0.039613 Jy/beam ! Clean residual mean=-0.000007 rms=0.009787 Jy/beam ! Combined flux in latest and established models = 2.15305 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 2.15305 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=0.144950Jy sigma=0.001119 ! Fit after self-cal, rms=0.144628Jy sigma=0.001117 ! 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=0.9934 mas, bmaj=4.064 mas, bpa=-83.1 degrees ! Estimated noise=1702.28 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 = 0.0503503 Jy ! Component: 100 - total flux cleaned = 0.0802984 Jy ! Component: 150 - total flux cleaned = 0.100106 Jy ! Component: 200 - total flux cleaned = 0.113354 Jy ! Total flux subtracted in 200 components = 0.113354 Jy ! Clean residual min=-0.034298 max=0.032446 Jy/beam ! Clean residual mean=0.000467 rms=0.008830 Jy/beam ! Combined flux in latest and established models = 2.2664 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 2.2664 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=0.126317Jy sigma=0.000944 ! Fit after self-cal, rms=0.126057Jy sigma=0.000943 ! 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 1.01 FD 1.03 HN 1.01 KP 1.01 ! LA 1.02 MK 1.00* NL 0.96 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.97 KP 0.96 ! LA 1.02 MK 1.00* NL 0.95 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 0.98 ! LA 1.05 MK 1.00* NL 0.95 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.96 ! LA 1.05 MK 1.00* NL 0.97 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.97 ! LA 1.04 MK 1.00* NL 0.96 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 0.98 ! LA 1.05 MK 1.00* NL 0.96 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.98 KP 0.97 ! LA 1.05 MK 1.00* NL 0.95 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.00 KP 0.97 ! LA 1.03 MK 1.00* NL 0.97 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 0.98 ! LA 1.04 MK 1.00* NL 0.96 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 0.98 ! LA 1.06 MK 1.00* NL 0.96 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 0.97 ! LA 1.06 MK 1.00* NL 0.96 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 0.97 ! LA 1.04 MK 1.00* NL 0.97 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.126057Jy sigma=0.000943 ! Fit after self-cal, rms=0.101478Jy sigma=0.000713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9971 mas, bmaj=4.07 mas, bpa=-83.14 degrees ! Estimated noise=1702.01 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 = 0.00370119 Jy ! Component: 100 - total flux cleaned = 0.00446344 Jy ! Component: 150 - total flux cleaned = 0.00541785 Jy ! Component: 200 - total flux cleaned = 0.00572822 Jy ! Total flux subtracted in 200 components = 0.00572822 Jy ! Clean residual min=-0.011523 max=0.017019 Jy/beam ! Clean residual mean=-0.000184 rms=0.003738 Jy/beam ! Combined flux in latest and established models = 2.27213 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 2.27213 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=0.099861Jy sigma=0.000704 ! Fit after self-cal, rms=0.099702Jy sigma=0.000703 ! 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=0.099702Jy sigma=0.000703 ! Fit after self-cal, rms=0.099155Jy sigma=0.000700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9983 mas, bmaj=4.066 mas, bpa=-83.16 degrees ! Estimated noise=1702.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179034 Jy ! Component: 100 - total flux cleaned = 0.00265804 Jy ! Component: 150 - total flux cleaned = 0.00306708 Jy ! Component: 200 - total flux cleaned = 0.00340934 Jy ! Total flux subtracted in 200 components = 0.00340934 Jy ! Clean residual min=-0.010292 max=0.016162 Jy/beam ! Clean residual mean=-0.000190 rms=0.003488 Jy/beam ! Combined flux in latest and established models = 2.27554 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 2.27554 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=0.098380Jy sigma=0.000696 ! Fit after self-cal, rms=0.098288Jy sigma=0.000695 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 (-7.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149748 Jy ! Component: 100 - total flux cleaned = 0.0224965 Jy ! Component: 150 - total flux cleaned = 0.0273027 Jy ! Component: 200 - total flux cleaned = 0.0288621 Jy ! Total flux subtracted in 200 components = 0.0288621 Jy ! Clean residual min=-0.007293 max=0.008380 Jy/beam ! Clean residual mean=-0.000129 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 2.3044 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 2.3044 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=0.096125Jy sigma=0.000675 ! Fit after self-cal, rms=0.096098Jy sigma=0.000674 ! 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=0.096098Jy sigma=0.000674 ! Fit after self-cal, rms=0.095921Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9988 mas, bmaj=4.064 mas, bpa=-83.18 degrees ! Estimated noise=1701.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297146 Jy ! Component: 100 - total flux cleaned = 0.00484081 Jy ! Component: 150 - total flux cleaned = 0.00622402 Jy ! Component: 200 - total flux cleaned = 0.00691894 Jy ! Total flux subtracted in 200 components = 0.00691894 Jy ! Clean residual min=-0.006604 max=0.007721 Jy/beam ! Clean residual mean=-0.000123 rms=0.002220 Jy/beam ! Combined flux in latest and established models = 2.31132 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 2.31132 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=0.095492Jy sigma=0.000670 ! Fit after self-cal, rms=0.095457Jy sigma=0.000670 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 = 0.0008489 Jy ! Component: 100 - total flux cleaned = 0.0014278 Jy ! Component: 150 - total flux cleaned = 0.00172282 Jy ! Component: 200 - total flux cleaned = 0.00192432 Jy ! Total flux subtracted in 200 components = 0.00192432 Jy ! Clean residual min=-0.006352 max=0.007303 Jy/beam ! Clean residual mean=-0.000120 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 2.31324 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 2.31325 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=0.095305Jy sigma=0.000669 ! Fit after self-cal, rms=0.095296Jy sigma=0.000669 ! 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=0.095296Jy sigma=0.000669 ! Fit after self-cal, rms=0.095286Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=4.309 mas, bpa=-80.78 degrees ! Estimated noise=2005.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002419 Jy ! Component: 100 - total flux cleaned = 0.00311811 Jy ! Component: 150 - total flux cleaned = 0.0037816 Jy ! Component: 200 - total flux cleaned = 0.00425859 Jy ! Total flux subtracted in 200 components = 0.00425859 Jy ! Clean residual min=-0.008767 max=0.010743 Jy/beam ! Clean residual mean=-0.000226 rms=0.003004 Jy/beam ! Combined flux in latest and established models = 2.3175 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 2.3175 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=0.095196Jy sigma=0.000668 ! Fit after self-cal, rms=0.095186Jy sigma=0.000668 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 = 0.000759965 Jy ! Component: 100 - total flux cleaned = 0.00119649 Jy ! Component: 150 - total flux cleaned = 0.00158225 Jy ! Component: 200 - total flux cleaned = 0.00187719 Jy ! Total flux subtracted in 200 components = 0.00187719 Jy ! Clean residual min=-0.008828 max=0.010277 Jy/beam ! Clean residual mean=-0.000221 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 2.31938 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 2.31938 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=0.095163Jy sigma=0.000668 ! Fit after self-cal, rms=0.095161Jy sigma=0.000668 ! 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=0.9995 mas, bmaj=4.063 mas, bpa=-83.19 degrees ! Estimated noise=1702.51 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9995 x 4.063 at -83.19 degrees (North through East) ! Clean map min=-0.0059219 max=2.0589 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=0.095161Jy sigma=0.000668 ! Fit after self-cal, rms=0.088799Jy sigma=0.000612 ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=4.062 mas, bpa=-83.19 degrees ! Estimated noise=1703.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124758 Jy ! Component: 100 - total flux cleaned = 0.000919371 Jy ! Component: 150 - total flux cleaned = 0.000844398 Jy ! Component: 200 - total flux cleaned = 0.00071693 Jy ! Total flux subtracted in 200 components = 0.00071693 Jy ! Clean residual min=-0.005901 max=0.006826 Jy/beam ! Clean residual mean=-0.000126 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 2.3201 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 145 components and 2.3201 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=0.088630Jy sigma=0.000612 ! Fit after self-cal, rms=0.088621Jy sigma=0.000612 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.22468e-05 Jy ! Component: 100 - total flux cleaned = 7.31508e-05 Jy ! Component: 150 - total flux cleaned = 7.44328e-05 Jy ! Component: 200 - total flux cleaned = 7.30053e-05 Jy ! Total flux subtracted in 200 components = 7.30053e-05 Jy ! Clean residual min=-0.005702 max=0.006813 Jy/beam ! Clean residual mean=-0.000126 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 2.32017 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 156 components and 2.32017 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=0.088551Jy sigma=0.000611 ! Fit after self-cal, rms=0.088547Jy sigma=0.000611 ! 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=0.088547Jy sigma=0.000611 ! Fit after self-cal, rms=0.088561Jy sigma=0.000611 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=0.8718 mas, bmaj=3.706 mas, bpa=-83.47 degrees ! Estimated noise=2435.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59107 Jy ! Component: 100 - total flux cleaned = 1.94997 Jy ! Component: 150 - total flux cleaned = 2.08168 Jy ! Component: 200 - total flux cleaned = 2.14418 Jy ! Total flux subtracted in 200 components = 2.14418 Jy ! Clean residual min=-0.018500 max=0.034380 Jy/beam ! Clean residual mean=-0.000452 rms=0.007175 Jy/beam ! Combined flux in latest and established models = 2.14418 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.14418 Jy ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=4.062 mas, bpa=-83.2 degrees ! Estimated noise=1703.17 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 = 0.0500847 Jy ! Component: 100 - total flux cleaned = 0.0807993 Jy ! Component: 150 - total flux cleaned = 0.102592 Jy ! Component: 200 - total flux cleaned = 0.118551 Jy ! Total flux subtracted in 200 components = 0.118551 Jy ! Clean residual min=-0.009775 max=0.012164 Jy/beam ! Clean residual mean=-0.000279 rms=0.003471 Jy/beam ! Combined flux in latest and established models = 2.26273 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 2.26273 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=2.144 mas, bmaj=4.309 mas, bpa=-80.79 degrees ! Estimated noise=2004.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179706 Jy ! Component: 100 - total flux cleaned = 0.0298523 Jy ! Component: 150 - total flux cleaned = 0.0382409 Jy ! Component: 200 - total flux cleaned = 0.0442509 Jy ! Total flux subtracted in 200 components = 0.0442509 Jy ! Clean residual min=-0.009119 max=0.010305 Jy/beam ! Clean residual mean=-0.000316 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 2.30699 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 = 0.00435599 Jy ! Component: 100 - total flux cleaned = 0.00755565 Jy ! Component: 150 - total flux cleaned = 0.00992141 Jy ! Component: 200 - total flux cleaned = 0.0116802 Jy ! Total flux subtracted in 200 components = 0.0116802 Jy ! Clean residual min=-0.008647 max=0.010180 Jy/beam ! Clean residual mean=-0.000263 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 2.31867 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 134 components and 2.31867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=4.062 mas, bpa=-83.2 degrees ! Estimated noise=1703.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183272 Jy ! Component: 100 - total flux cleaned = 0.00183785 Jy ! Component: 150 - total flux cleaned = 0.00168905 Jy ! Component: 200 - total flux cleaned = 0.00191839 Jy ! Total flux subtracted in 200 components = 0.00191839 Jy ! Clean residual min=-0.006326 max=0.007987 Jy/beam ! Clean residual mean=-0.000127 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 2.32058 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 146 components and 2.32058 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=0.089011Jy sigma=0.000614 ! Fit after self-cal, rms=0.088978Jy sigma=0.000613 wmodel J1800+7828_X_2017_06_15_pus_map.mod ! Writing 146 model components to file: J1800+7828_X_2017_06_15_pus_map.mod wobs J1800+7828_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2017_06_15_pus_uvs.fits wwins J1800+7828_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J1800+7828_X_2017_06_15_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 = 0.00346552 Jy ! Component: 100 - total flux cleaned = 0.00580844 Jy ! Component: 150 - total flux cleaned = 0.00767688 Jy ! Component: 200 - total flux cleaned = 0.00937373 Jy ! Component: 250 - total flux cleaned = 0.0106681 Jy ! Component: 300 - total flux cleaned = 0.0117142 Jy ! Component: 350 - total flux cleaned = 0.0124691 Jy ! Component: 400 - total flux cleaned = 0.0131155 Jy ! Component: 450 - total flux cleaned = 0.0136628 Jy ! Component: 500 - total flux cleaned = 0.0141208 Jy ! Component: 550 - total flux cleaned = 0.0144979 Jy ! Component: 600 - total flux cleaned = 0.0149205 Jy ! Component: 650 - total flux cleaned = 0.0152684 Jy ! Component: 700 - total flux cleaned = 0.0154355 Jy ! Component: 750 - total flux cleaned = 0.0153827 Jy ! Component: 800 - total flux cleaned = 0.0153316 Jy ! Component: 850 - total flux cleaned = 0.0153313 Jy ! Component: 900 - total flux cleaned = 0.0152828 Jy ! Component: 950 - total flux cleaned = 0.0152839 Jy ! Component: 1000 - total flux cleaned = 0.015285 Jy ! Component: 1050 - total flux cleaned = 0.0153285 Jy ! Component: 1100 - total flux cleaned = 0.0154146 Jy ! Component: 1150 - total flux cleaned = 0.0154561 Jy ! Component: 1200 - total flux cleaned = 0.015456 Jy ! Component: 1250 - total flux cleaned = 0.0154957 Jy ! Component: 1300 - total flux cleaned = 0.0154572 Jy ! Component: 1350 - total flux cleaned = 0.0154566 Jy ! Component: 1400 - total flux cleaned = 0.0153814 Jy ! Component: 1450 - total flux cleaned = 0.0153448 Jy ! Component: 1500 - total flux cleaned = 0.0155246 Jy ! Component: 1550 - total flux cleaned = 0.0155606 Jy ! Component: 1600 - total flux cleaned = 0.0158082 Jy ! Component: 1650 - total flux cleaned = 0.0160185 Jy ! Component: 1700 - total flux cleaned = 0.0161576 Jy ! Component: 1750 - total flux cleaned = 0.0162615 Jy ! Component: 1800 - total flux cleaned = 0.0163994 Jy ! Component: 1850 - total flux cleaned = 0.0165362 Jy ! Component: 1900 - total flux cleaned = 0.0167747 Jy ! Component: 1950 - total flux cleaned = 0.0169103 Jy ! Component: 2000 - total flux cleaned = 0.0170451 Jy ! Total flux subtracted in 2048 components = 0.0172131 Jy ! Clean residual min=-0.002034 max=0.001921 Jy/beam ! Clean residual mean=-0.000036 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 2.3378 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 275 components and 2.3378 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 4.062 at -83.2 degrees (North through East) ! Clean map min=-0.0034789 max=2.0602 Jy/beam ! Writing clean map to FITS file: J1800+7828_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.06023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000604777 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0880647 0.0880647 0.176129 0.352259 0.704517 1.40903 2.81807 5.63614 11.2723 22.5446 45.0891 90.1782 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 4.062 at -83.2 degrees (North through East) ! Clean map min=-0.0034789 max=2.0602 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 J1800+7828_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:00:14 2019