! Started logfile: J1844+1312_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:16:20 2016 obs J1844+1312_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1844+1312_X_2014_06_09_pus_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697924 visibilities/baseline/integration-bin. ! Found source: J1844+1312 ! ! 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 344 lines of history. ! ! Reading 34296 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 J1844+1312_X_2014_06_09_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 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.905808Jy sigma=0.010972 ! Fit after self-cal, rms=0.893204Jy sigma=0.010822 ! 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=0.8868 mas, bmaj=2.159 mas, bpa=11.42 degrees ! Estimated noise=534.897 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0810645 Jy ! Component: 100 - total flux cleaned = 0.101039 Jy ! Total flux subtracted in 100 components = 0.101039 Jy ! Clean residual min=-0.005051 max=0.008506 Jy/beam ! Clean residual mean=-0.000025 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.101039 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.101039 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=0.073011Jy sigma=0.000832 ! Fit after self-cal, rms=0.073004Jy sigma=0.000832 ! 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=1.086 mas, bmaj=2.415 mas, bpa=9.693 degrees ! Estimated noise=319.511 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 = 0.0126855 Jy ! Component: 100 - total flux cleaned = 0.019409 Jy ! Component: 150 - total flux cleaned = 0.0234501 Jy ! Component: 200 - total flux cleaned = 0.0260859 Jy ! Total flux subtracted in 200 components = 0.0260859 Jy ! Clean residual min=-0.005308 max=0.005153 Jy/beam ! Clean residual mean=-0.000007 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.127125 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 47 components and 0.127125 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=0.070763Jy sigma=0.000805 ! Fit after self-cal, rms=0.070788Jy sigma=0.000805 ! 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 1.00* FD 1.13 HN 1.03 KP 0.87 ! LA 1.02 MK 1.05 NL 0.99 OV 1.03 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.05 KP 0.86 ! LA 1.02 MK 1.11 NL 0.98 OV 1.03 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.07 KP 0.79 ! LA 1.07 MK 1.08 NL 0.98 OV 1.00 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.02 KP 0.73 ! LA 1.06 MK 1.13 NL 1.02 OV 1.03 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00 KP 0.74 ! LA 1.03 MK 1.07 NL 1.03 OV 1.02 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.03 KP 0.73 ! LA 1.02 MK 1.07 NL 1.02 OV 1.03 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.17 KP 0.77 ! LA 1.12 MK 1.12 NL 1.06 OV 1.10 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.08 KP 0.74 ! LA 1.01 MK 1.12 NL 1.03 OV 1.07 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.09 KP 0.74 ! LA 1.04 MK 1.10 NL 0.99 OV 1.06 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.10 KP 0.78 ! LA 1.08 MK 1.10 NL 1.01 OV 1.09 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.07 KP 0.80 ! LA 1.09 MK 1.14 NL 1.00 OV 1.04 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.03 KP 0.85 ! LA 1.06 MK 1.22 NL 1.05 OV 1.04 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.070788Jy sigma=0.000805 ! Fit after self-cal, rms=0.069950Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.448 mas, bpa=10.1 degrees ! Estimated noise=319.325 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 (-3.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277922 Jy ! Component: 100 - total flux cleaned = 0.00378194 Jy ! Component: 150 - total flux cleaned = 0.00392316 Jy ! Component: 200 - total flux cleaned = 0.00403884 Jy ! Total flux subtracted in 200 components = 0.00403884 Jy ! Clean residual min=-0.001355 max=0.001258 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.131164 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.131164 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=0.069833Jy sigma=0.000776 ! Fit after self-cal, rms=0.069891Jy sigma=0.000776 ! 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=0.069891Jy sigma=0.000776 ! Fit after self-cal, rms=0.069595Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.454 mas, bpa=10.01 degrees ! Estimated noise=317.908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010384 Jy ! Component: 100 - total flux cleaned = 0.00130206 Jy ! Component: 150 - total flux cleaned = 0.00142219 Jy ! Component: 200 - total flux cleaned = 0.00142402 Jy ! Total flux subtracted in 200 components = 0.00142402 Jy ! Clean residual min=-0.001140 max=0.001050 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.132588 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.132588 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=0.069552Jy sigma=0.000774 ! Fit after self-cal, rms=0.069550Jy sigma=0.000774 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 = 0.000329979 Jy ! Component: 100 - total flux cleaned = 0.000330797 Jy ! Component: 150 - total flux cleaned = 0.000310143 Jy ! Component: 200 - total flux cleaned = 0.000310256 Jy ! Total flux subtracted in 200 components = 0.000310256 Jy ! Clean residual min=-0.001050 max=0.001013 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.132898 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.132898 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=0.069535Jy sigma=0.000774 ! Fit after self-cal, rms=0.069532Jy sigma=0.000774 ! 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=0.069532Jy sigma=0.000774 ! Fit after self-cal, rms=0.069474Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.459 mas, bpa=10.01 degrees ! Estimated noise=317.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011087 Jy ! Component: 100 - total flux cleaned = 0.000246636 Jy ! Component: 150 - total flux cleaned = 0.000265507 Jy ! Component: 200 - total flux cleaned = 0.000266576 Jy ! Total flux subtracted in 200 components = 0.000266576 Jy ! Clean residual min=-0.000980 max=0.000930 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.133165 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 113 components and 0.133165 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=0.069459Jy sigma=0.000774 ! Fit after self-cal, rms=0.069458Jy sigma=0.000774 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 = 0.000135032 Jy ! Component: 100 - total flux cleaned = 0.00011945 Jy ! Component: 150 - total flux cleaned = 0.000119542 Jy ! Component: 200 - total flux cleaned = 0.000119345 Jy ! Total flux subtracted in 200 components = 0.000119345 Jy ! Clean residual min=-0.000927 max=0.000907 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.133284 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.133284 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=0.069451Jy sigma=0.000774 ! Fit after self-cal, rms=0.069449Jy sigma=0.000774 ! 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=0.069449Jy sigma=0.000774 ! Fit after self-cal, rms=0.069446Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.132 mas, bmaj=3.857 mas, bpa=-9.619 degrees ! Estimated noise=366.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02501e-05 Jy ! Component: 100 - total flux cleaned = 1.97377e-05 Jy ! Component: 150 - total flux cleaned = -2.20722e-06 Jy ! Component: 200 - total flux cleaned = -5.71399e-05 Jy ! Total flux subtracted in 200 components = -5.71399e-05 Jy ! Clean residual min=-0.000885 max=0.000737 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.133227 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.133227 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=0.069441Jy sigma=0.000774 ! Fit after self-cal, rms=0.069441Jy sigma=0.000774 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 = 3.34433e-05 Jy ! Component: 100 - total flux cleaned = 1.63831e-05 Jy ! Component: 150 - total flux cleaned = -7.21716e-06 Jy ! Component: 200 - total flux cleaned = -2.85053e-05 Jy ! Total flux subtracted in 200 components = -2.85053e-05 Jy ! Clean residual min=-0.000857 max=0.000729 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.133198 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.133198 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=0.069440Jy sigma=0.000774 ! Fit after self-cal, rms=0.069439Jy sigma=0.000774 ! 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=1.099 mas, bmaj=2.463 mas, bpa=10.03 degrees ! Estimated noise=316.687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.463 at 10.03 degrees (North through East) ! Clean map min=-0.00082488 max=0.10501 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8992 mas, bmaj=2.199 mas, bpa=11.86 degrees ! Estimated noise=534.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808915 Jy ! Component: 100 - total flux cleaned = 0.100569 Jy ! Component: 150 - total flux cleaned = 0.108886 Jy ! Component: 200 - total flux cleaned = 0.113627 Jy ! Total flux subtracted in 200 components = 0.113627 Jy ! Clean residual min=-0.002381 max=0.004535 Jy/beam ! Clean residual mean=-0.000012 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.113627 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.113627 Jy ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.463 mas, bpa=10.03 degrees ! Estimated noise=316.687 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) ! Added new window around map position (-1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551243 Jy ! Component: 100 - total flux cleaned = 0.00876326 Jy ! Component: 150 - total flux cleaned = 0.0111067 Jy ! Component: 200 - total flux cleaned = 0.0128717 Jy ! Total flux subtracted in 200 components = 0.0128717 Jy ! Clean residual min=-0.001119 max=0.001362 Jy/beam ! Clean residual mean=-0.000010 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.126498 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 0.126498 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=2.132 mas, bmaj=3.857 mas, bpa=-9.619 degrees ! Estimated noise=366.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214133 Jy ! Component: 100 - total flux cleaned = 0.0035415 Jy ! Component: 150 - total flux cleaned = 0.00450081 Jy ! Component: 200 - total flux cleaned = 0.00517316 Jy ! Total flux subtracted in 200 components = 0.00517316 Jy ! Clean residual min=-0.000910 max=0.000798 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.131672 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 = 0.000489031 Jy ! Component: 100 - total flux cleaned = 0.000859473 Jy ! Component: 150 - total flux cleaned = 0.00114382 Jy ! Component: 200 - total flux cleaned = 0.0012285 Jy ! Total flux subtracted in 200 components = 0.0012285 Jy ! Clean residual min=-0.000852 max=0.000759 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.1329 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 127 components and 0.1329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.463 mas, bpa=10.03 degrees ! Estimated noise=316.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40704e-06 Jy ! Component: 100 - total flux cleaned = 1.43048e-05 Jy ! Component: 150 - total flux cleaned = 2.76943e-05 Jy ! Component: 200 - total flux cleaned = 5.40866e-05 Jy ! Total flux subtracted in 200 components = 5.40866e-05 Jy ! Clean residual min=-0.000767 max=0.000838 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.132954 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.132954 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=0.069425Jy sigma=0.000773 ! Fit after self-cal, rms=0.069415Jy sigma=0.000773 wmodel J1844+1312_X_2014_06_09_pus_map.mod ! Writing 142 model components to file: J1844+1312_X_2014_06_09_pus_map.mod wobs J1844+1312_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1844+1312_X_2014_06_09_pus_uvs.fits wwins J1844+1312_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J1844+1312_X_2014_06_09_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 = 8.59087e-05 Jy ! Component: 100 - total flux cleaned = 0.000139783 Jy ! Component: 150 - total flux cleaned = 0.000190124 Jy ! Component: 200 - total flux cleaned = 0.000275285 Jy ! Component: 250 - total flux cleaned = 0.00033398 Jy ! Component: 300 - total flux cleaned = 0.000402051 Jy ! Component: 350 - total flux cleaned = 0.000435065 Jy ! Component: 400 - total flux cleaned = 0.000477592 Jy ! Component: 450 - total flux cleaned = 0.000498312 Jy ! Component: 500 - total flux cleaned = 0.000528113 Jy ! Component: 550 - total flux cleaned = 0.00054733 Jy ! Component: 600 - total flux cleaned = 0.000575354 Jy ! Component: 650 - total flux cleaned = 0.000565807 Jy ! Component: 700 - total flux cleaned = 0.000565687 Jy ! Component: 750 - total flux cleaned = 0.000565613 Jy ! Component: 800 - total flux cleaned = 0.000574061 Jy ! Component: 850 - total flux cleaned = 0.000540125 Jy ! Component: 900 - total flux cleaned = 0.000540152 Jy ! Component: 950 - total flux cleaned = 0.000564475 Jy ! Component: 1000 - total flux cleaned = 0.000540567 Jy ! Component: 1050 - total flux cleaned = 0.00054841 Jy ! Component: 1100 - total flux cleaned = 0.00059439 Jy ! Component: 1150 - total flux cleaned = 0.000586691 Jy ! Component: 1200 - total flux cleaned = 0.000586679 Jy ! Component: 1250 - total flux cleaned = 0.000572179 Jy ! Component: 1300 - total flux cleaned = 0.000586558 Jy ! Component: 1350 - total flux cleaned = 0.000600695 Jy ! Component: 1400 - total flux cleaned = 0.000593653 Jy ! Component: 1450 - total flux cleaned = 0.000559451 Jy ! Component: 1500 - total flux cleaned = 0.000545919 Jy ! Component: 1550 - total flux cleaned = 0.000539222 Jy ! Component: 1600 - total flux cleaned = 0.00050629 Jy ! Component: 1650 - total flux cleaned = 0.000480373 Jy ! Component: 1700 - total flux cleaned = 0.000474045 Jy ! Component: 1750 - total flux cleaned = 0.000473943 Jy ! Component: 1800 - total flux cleaned = 0.000448926 Jy ! Component: 1850 - total flux cleaned = 0.00043666 Jy ! Component: 1900 - total flux cleaned = 0.000424348 Jy ! Component: 1950 - total flux cleaned = 0.000406268 Jy ! Component: 2000 - total flux cleaned = 0.00039438 Jy ! Total flux subtracted in 2048 components = 0.000376712 Jy ! Clean residual min=-0.000323 max=0.000322 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.133331 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 290 components and 0.133331 Jy ![Exited script file: muppet] wmap "J1844+1312_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.463 at 10.03 degrees (North through East) ! Clean map min=-0.00058376 max=0.1052 Jy/beam ! Writing clean map to FITS file: J1844+1312_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.105195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114717 device "J1844+1312_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1844+1312_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327153 0.327153 0.654307 1.30861 2.61723 5.23445 10.4689 20.9378 41.8756 83.7513 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.105 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.463 at 10.03 degrees (North through East) ! Clean map min=-0.00058376 max=0.1052 Jy/beam quit ! Quitting program ! Log file J1844+1312_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:16:23 2016