! Started logfile: /scr/pima/bg219i_uvs/J2226+0052_X_uvs.log on Wed Apr 6 23:58:36 2016 obs /scr/pima/bg219i_uvs/J2226+0052_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2226+0052_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.776667 visibilities/baseline/integration-bin. ! Found source: J2226+0052 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 16776 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! 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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J2226+0052_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.078317Jy sigma=22.161625 ! Fit after self-cal, rms=0.588644Jy sigma=11.975203 ! 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=0.683 mas, bmaj=1.719 mas, bpa=-2.161 degrees ! Estimated noise=0.581286 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 = 0.312472 Jy ! Component: 100 - total flux cleaned = 0.38382 Jy ! Total flux subtracted in 100 components = 0.38382 Jy ! Clean residual min=-0.012731 max=0.025499 Jy/beam ! Clean residual mean=-0.000002 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 0.38382 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.38382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.089790Jy sigma=1.775338 ! Fit after self-cal, rms=0.089787Jy sigma=1.775238 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269934 Jy ! Component: 100 - total flux cleaned = 0.0407941 Jy ! Total flux subtracted in 100 components = 0.0407941 Jy ! Clean residual min=-0.008446 max=0.008047 Jy/beam ! Clean residual mean=-0.000002 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.424614 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.424614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.078788Jy sigma=1.510279 ! Fit after self-cal, rms=0.078769Jy sigma=1.510002 ! 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=0.9241 mas, bmaj=2.193 mas, bpa=-2.512 degrees ! Estimated noise=0.38654 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 = 0.0113536 Jy ! Component: 100 - total flux cleaned = 0.0169853 Jy ! Component: 150 - total flux cleaned = 0.0201647 Jy ! Component: 200 - total flux cleaned = 0.022007 Jy ! Total flux subtracted in 200 components = 0.022007 Jy ! Clean residual min=-0.004828 max=0.008057 Jy/beam ! Clean residual mean=-0.000003 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.446621 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.446621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077600Jy sigma=1.467674 ! Fit after self-cal, rms=0.077590Jy sigma=1.467550 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9241 x 2.193 at -2.512 degrees (North through East) ! Clean map min=-0.0045754 max=0.41408 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.00 KP 0.97 ! LA 0.97 MK 1.02 NL 0.99 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.00 KP 0.98 ! LA 0.99 MK 1.00 NL 1.00 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.97 KP 0.99 ! LA 0.98 MK 1.01 NL 1.00 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.96 KP 0.99 ! LA 0.97 MK 1.01 NL 1.00 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.98 KP 1.00 ! LA 0.99 MK 1.02 NL 0.98 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.97 KP 0.98 ! LA 0.98 MK 1.00 NL 1.00 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.97 KP 1.00 ! LA 0.98 MK 1.01 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077590Jy sigma=1.467550 ! Fit after self-cal, rms=0.076565Jy sigma=1.429187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.926 mas, bmaj=2.196 mas, bpa=-2.536 degrees ! Estimated noise=0.385691 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 = -0.00165901 Jy ! Component: 100 - total flux cleaned = -0.0019442 Jy ! Component: 150 - total flux cleaned = -0.00196599 Jy ! Component: 200 - total flux cleaned = -0.00198567 Jy ! Total flux subtracted in 200 components = -0.00198567 Jy ! Clean residual min=-0.003905 max=0.005045 Jy/beam ! Clean residual mean=0.000000 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.444635 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.444635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076515Jy sigma=1.428706 ! Fit after self-cal, rms=0.076533Jy sigma=1.428600 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076533Jy sigma=1.428600 ! Fit after self-cal, rms=0.075779Jy sigma=1.406565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9257 mas, bmaj=2.197 mas, bpa=-2.588 degrees ! Estimated noise=0.385343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984207 Jy ! Component: 100 - total flux cleaned = -0.00111418 Jy ! Component: 150 - total flux cleaned = -0.00119146 Jy ! Component: 200 - total flux cleaned = -0.00126304 Jy ! Total flux subtracted in 200 components = -0.00126304 Jy ! Clean residual min=-0.003006 max=0.004386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.443372 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.443372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075757Jy sigma=1.406314 ! Fit after self-cal, rms=0.075764Jy sigma=1.406250 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 (1, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467216 Jy ! Component: 100 - total flux cleaned = 0.00739 Jy ! Component: 150 - total flux cleaned = 0.00909753 Jy ! Component: 200 - total flux cleaned = 0.0101237 Jy ! Total flux subtracted in 200 components = 0.0101237 Jy ! Clean residual min=-0.002414 max=0.002579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.453496 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.453496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075439Jy sigma=1.399853 ! Fit after self-cal, rms=0.075411Jy sigma=1.399208 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075411Jy sigma=1.399208 ! Fit after self-cal, rms=0.075289Jy sigma=1.398919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9259 mas, bmaj=2.199 mas, bpa=-2.619 degrees ! Estimated noise=0.384756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101195 Jy ! Component: 100 - total flux cleaned = 0.00125323 Jy ! Component: 150 - total flux cleaned = 0.00137918 Jy ! Component: 200 - total flux cleaned = 0.00143294 Jy ! Total flux subtracted in 200 components = 0.00143294 Jy ! Clean residual min=-0.002314 max=0.002453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.454929 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.454929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075249Jy sigma=1.398210 ! Fit after self-cal, rms=0.075245Jy sigma=1.398138 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217258 Jy ! Component: 100 - total flux cleaned = 0.00340429 Jy ! Component: 150 - total flux cleaned = 0.00435081 Jy ! Component: 200 - total flux cleaned = 0.00505812 Jy ! Total flux subtracted in 200 components = 0.00505812 Jy ! Clean residual min=-0.002094 max=0.002262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.459987 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.459987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075162Jy sigma=1.396741 ! Fit after self-cal, rms=0.075160Jy sigma=1.396706 ! Inverting map ! Added new window around map position (-14.2, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015636 Jy ! Component: 100 - total flux cleaned = 0.00165406 Jy ! Component: 150 - total flux cleaned = 0.00196046 Jy ! Component: 200 - total flux cleaned = 0.00220227 Jy ! Total flux subtracted in 200 components = 0.00220227 Jy ! Clean residual min=-0.001853 max=0.001971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.462189 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.462189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075097Jy sigma=1.395381 ! Fit after self-cal, rms=0.075098Jy sigma=1.395340 ! Inverting map ! Added new window around map position (-3.6, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167273 Jy ! Component: 100 - total flux cleaned = 0.00230245 Jy ! Component: 150 - total flux cleaned = 0.00262148 Jy ! Component: 200 - total flux cleaned = 0.00282464 Jy ! Total flux subtracted in 200 components = 0.00282464 Jy ! Clean residual min=-0.001789 max=0.001786 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.465014 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.465014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075052Jy sigma=1.394393 ! Fit after self-cal, rms=0.075048Jy sigma=1.394349 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.075048Jy sigma=1.394349 ! Fit after self-cal, rms=0.074912Jy sigma=1.394159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=3.52 mas, bpa=6.757 degrees ! Estimated noise=0.482836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433104 Jy ! Component: 100 - total flux cleaned = 0.000887862 Jy ! Component: 150 - total flux cleaned = 0.00123271 Jy ! Component: 200 - total flux cleaned = 0.00141863 Jy ! Total flux subtracted in 200 components = 0.00141863 Jy ! Clean residual min=-0.001890 max=0.001731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.466432 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.466432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074898Jy sigma=1.394114 ! Fit after self-cal, rms=0.074898Jy sigma=1.394094 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 = 0.000204474 Jy ! Component: 100 - total flux cleaned = 0.000310533 Jy ! Component: 150 - total flux cleaned = 0.000342709 Jy ! Component: 200 - total flux cleaned = 0.00035767 Jy ! Total flux subtracted in 200 components = 0.00035767 Jy ! Clean residual min=-0.001899 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.46679 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 175 components and 0.46679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074894Jy sigma=1.394045 ! Fit after self-cal, rms=0.074894Jy sigma=1.394040 ! 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=0.9264 mas, bmaj=2.199 mas, bpa=-2.614 degrees ! Estimated noise=0.38414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9264 x 2.199 at -2.614 degrees (North through East) ! Clean map min=-0.0016559 max=0.41354 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=0.683 mas, bmaj=1.719 mas, bpa=-2.258 degrees ! Estimated noise=0.581065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312325 Jy ! Component: 100 - total flux cleaned = 0.383346 Jy ! Component: 150 - total flux cleaned = 0.410261 Jy ! Component: 200 - total flux cleaned = 0.424116 Jy ! Total flux subtracted in 200 components = 0.424116 Jy ! Clean residual min=-0.005156 max=0.006580 Jy/beam ! Clean residual mean=-0.000001 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.424116 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.424116 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9264 mas, bmaj=2.199 mas, bpa=-2.614 degrees ! Estimated noise=0.38414 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 = 0.00946862 Jy ! Component: 100 - total flux cleaned = 0.0151947 Jy ! Component: 150 - total flux cleaned = 0.0192777 Jy ! Component: 200 - total flux cleaned = 0.0225143 Jy ! Total flux subtracted in 200 components = 0.0225143 Jy ! Clean residual min=-0.002741 max=0.002654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.44663 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 48 components and 0.44663 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=2.263 mas, bmaj=3.52 mas, bpa=6.757 degrees ! Estimated noise=0.482836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366757 Jy ! Component: 100 - total flux cleaned = 0.0064425 Jy ! Component: 150 - total flux cleaned = 0.00873081 Jy ! Component: 200 - total flux cleaned = 0.0106472 Jy ! Total flux subtracted in 200 components = 0.0106472 Jy ! Clean residual min=-0.002239 max=0.002038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.457278 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 = 0.0016072 Jy ! Component: 100 - total flux cleaned = 0.00280466 Jy ! Component: 150 - total flux cleaned = 0.00369199 Jy ! Component: 200 - total flux cleaned = 0.00450147 Jy ! Total flux subtracted in 200 components = 0.00450147 Jy ! Clean residual min=-0.001976 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.461779 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 110 components and 0.461779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9264 mas, bmaj=2.199 mas, bpa=-2.614 degrees ! Estimated noise=0.38414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148866 Jy ! Component: 100 - total flux cleaned = 0.00217086 Jy ! Component: 150 - total flux cleaned = 0.00259748 Jy ! Component: 200 - total flux cleaned = 0.00294261 Jy ! Total flux subtracted in 200 components = 0.00294261 Jy ! Clean residual min=-0.001871 max=0.001918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.464722 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.464722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.074989Jy sigma=1.396258 ! Fit after self-cal, rms=0.074983Jy sigma=1.396100 wmodel /scr/pima/bg219i_uvs/J2226+0052_X_map.mod ! Writing 131 model components to file: /scr/pima/bg219i_uvs/J2226+0052_X_map.mod wobs /scr/pima/bg219i_uvs/J2226+0052_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2226+0052_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2226+0052_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219i_uvs/J2226+0052_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.51108e-05 Jy ! Component: 100 - total flux cleaned = -3.02071e-06 Jy ! Component: 150 - total flux cleaned = 0.000155122 Jy ! Component: 200 - total flux cleaned = 0.000368117 Jy ! Component: 250 - total flux cleaned = 0.0006316 Jy ! Component: 300 - total flux cleaned = 0.000858186 Jy ! Component: 350 - total flux cleaned = 0.00105129 Jy ! Component: 400 - total flux cleaned = 0.00121275 Jy ! Component: 450 - total flux cleaned = 0.00129177 Jy ! Component: 500 - total flux cleaned = 0.00139458 Jy ! Component: 550 - total flux cleaned = 0.00146952 Jy ! Component: 600 - total flux cleaned = 0.00149388 Jy ! Component: 650 - total flux cleaned = 0.00154181 Jy ! Component: 700 - total flux cleaned = 0.00156599 Jy ! Component: 750 - total flux cleaned = 0.00163583 Jy ! Component: 800 - total flux cleaned = 0.00170451 Jy ! Component: 850 - total flux cleaned = 0.00177193 Jy ! Component: 900 - total flux cleaned = 0.00179383 Jy ! Component: 950 - total flux cleaned = 0.0017722 Jy ! Component: 1000 - total flux cleaned = 0.0018371 Jy ! Component: 1050 - total flux cleaned = 0.00183717 Jy ! Component: 1100 - total flux cleaned = 0.00183731 Jy ! Component: 1150 - total flux cleaned = 0.00179632 Jy ! Component: 1200 - total flux cleaned = 0.00175596 Jy ! Component: 1250 - total flux cleaned = 0.00173626 Jy ! Component: 1300 - total flux cleaned = 0.00175636 Jy ! Component: 1350 - total flux cleaned = 0.0017566 Jy ! Component: 1400 - total flux cleaned = 0.00181525 Jy ! Component: 1450 - total flux cleaned = 0.00185369 Jy ! Component: 1500 - total flux cleaned = 0.00185339 Jy ! Component: 1550 - total flux cleaned = 0.00183452 Jy ! Component: 1600 - total flux cleaned = 0.0019095 Jy ! Component: 1650 - total flux cleaned = 0.00192808 Jy ! Component: 1700 - total flux cleaned = 0.00198336 Jy ! Component: 1750 - total flux cleaned = 0.00200139 Jy ! Component: 1800 - total flux cleaned = 0.00203761 Jy ! Component: 1850 - total flux cleaned = 0.00209063 Jy ! Component: 1900 - total flux cleaned = 0.00210802 Jy ! Component: 1950 - total flux cleaned = 0.00214284 Jy ! Component: 2000 - total flux cleaned = 0.00214264 Jy ! Component: 2050 - total flux cleaned = 0.00214251 Jy ! Component: 2100 - total flux cleaned = 0.00219369 Jy ! Component: 2150 - total flux cleaned = 0.0021936 Jy ! Component: 2200 - total flux cleaned = 0.00224375 Jy ! Component: 2250 - total flux cleaned = 0.00219384 Jy ! Component: 2300 - total flux cleaned = 0.00224313 Jy ! Component: 2350 - total flux cleaned = 0.00221053 Jy ! Component: 2400 - total flux cleaned = 0.00224287 Jy ! Component: 2450 - total flux cleaned = 0.00225884 Jy ! Component: 2500 - total flux cleaned = 0.00238593 Jy ! Component: 2550 - total flux cleaned = 0.00235416 Jy ! Component: 2600 - total flux cleaned = 0.00230701 Jy ! Component: 2650 - total flux cleaned = 0.00241601 Jy ! Component: 2700 - total flux cleaned = 0.0024007 Jy ! Component: 2750 - total flux cleaned = 0.00240064 Jy ! Component: 2800 - total flux cleaned = 0.00240071 Jy ! Component: 2850 - total flux cleaned = 0.00247642 Jy ! Component: 2900 - total flux cleaned = 0.0024314 Jy ! Component: 2950 - total flux cleaned = 0.00246121 Jy ! Component: 3000 - total flux cleaned = 0.00241684 Jy ! Component: 3050 - total flux cleaned = 0.0024756 Jy ! Component: 3100 - total flux cleaned = 0.00246077 Jy ! Component: 3150 - total flux cleaned = 0.00246062 Jy ! Component: 3200 - total flux cleaned = 0.00243173 Jy ! Component: 3250 - total flux cleaned = 0.00238868 Jy ! Component: 3300 - total flux cleaned = 0.00237454 Jy ! Component: 3350 - total flux cleaned = 0.00241671 Jy ! Component: 3400 - total flux cleaned = 0.00240269 Jy ! Component: 3450 - total flux cleaned = 0.00244456 Jy ! Component: 3500 - total flux cleaned = 0.00245844 Jy ! Component: 3550 - total flux cleaned = 0.00248604 Jy ! Component: 3600 - total flux cleaned = 0.00249981 Jy ! Component: 3650 - total flux cleaned = 0.00248631 Jy ! Component: 3700 - total flux cleaned = 0.00249997 Jy ! Component: 3750 - total flux cleaned = 0.00252676 Jy ! Component: 3800 - total flux cleaned = 0.00248669 Jy ! Component: 3850 - total flux cleaned = 0.00251328 Jy ! Component: 3900 - total flux cleaned = 0.00248691 Jy ! Component: 3950 - total flux cleaned = 0.00251319 Jy ! Component: 4000 - total flux cleaned = 0.00248709 Jy ! Component: 4050 - total flux cleaned = 0.00248713 Jy ! Total flux subtracted in 4096 components = 0.00251293 Jy ! Clean residual min=-0.000951 max=0.000858 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.467235 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 388 components and 0.467235 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2226+0052_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9264 x 2.199 at -2.614 degrees (North through East) ! Clean map min=-0.0011202 max=0.41374 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2226+0052_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.41374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021335 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154698 0.154698 0.309397 0.618793 1.23759 2.47517 4.95035 9.90069 19.8014 39.6028 79.2055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.413 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1939.26 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2226+0052_X_uvs.log closed on Wed Apr 6 23:58:42 2016