! Started logfile: /scr/pima/bg219e_uvs/J2050+3714_X_uvs.log on Thu Apr 7 09:18:56 2016 obs /scr/pima/bg219e_uvs/J2050+3714_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2050+3714_X_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.680108 visibilities/baseline/integration-bin. ! Found source: J2050+3714 ! ! 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 18216 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/bg219e_uvs/J2050+3714_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 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 110 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=1.002570Jy sigma=25.830590 ! Fit after self-cal, rms=0.962081Jy sigma=24.801877 ! 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=1.526 mas, bmaj=1.983 mas, bpa=-16.45 degrees ! Estimated noise=0.500913 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 = 0.030272 Jy ! Component: 100 - total flux cleaned = 0.0385298 Jy ! Total flux subtracted in 100 components = 0.0385298 Jy ! Clean residual min=-0.003462 max=0.005662 Jy/beam ! Clean residual mean=-0.000001 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0385298 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0385298 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=0.057953Jy sigma=1.399526 ! Fit after self-cal, rms=0.055888Jy sigma=1.345486 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651611 Jy ! Component: 100 - total flux cleaned = 0.010108 Jy ! Total flux subtracted in 100 components = 0.010108 Jy ! Clean residual min=-0.003351 max=0.005960 Jy/beam ! Clean residual mean=-0.000005 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.0486378 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0486378 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=0.055088Jy sigma=1.324398 ! Fit after self-cal, rms=0.055018Jy sigma=1.323025 ! Inverting map ! Added new window around map position (-19, 6.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537171 Jy ! Component: 100 - total flux cleaned = 0.00815046 Jy ! Total flux subtracted in 100 components = 0.00815046 Jy ! Clean residual min=-0.002935 max=0.003017 Jy/beam ! Clean residual mean=-0.000004 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0567883 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0567882 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=0.054563Jy sigma=1.309350 ! Fit after self-cal, rms=0.054382Jy sigma=1.305136 ! 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=1.794 mas, bmaj=2.175 mas, bpa=-19.84 degrees ! Estimated noise=0.289108 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 = 0.00350921 Jy ! Component: 100 - total flux cleaned = 0.0055037 Jy ! Component: 150 - total flux cleaned = 0.00696845 Jy ! Component: 200 - total flux cleaned = 0.00807883 Jy ! Total flux subtracted in 200 components = 0.00807883 Jy ! Clean residual min=-0.001986 max=0.002007 Jy/beam ! Clean residual mean=-0.000007 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0648671 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.0648671 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=0.054137Jy sigma=1.297988 ! Fit after self-cal, rms=0.054004Jy sigma=1.294622 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.794 x 2.175 at -19.84 degrees (North through East) ! Clean map min=-0.0020126 max=0.042872 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 1.06 FD 1.02 HN 0.96 KP 1.03 ! LA 0.94 NL 1.07 OV 1.01 PT 0.97 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 0.96 ! LA 1.00 NL 1.06 OV 1.07 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.00 KP 1.02 ! LA 0.99 NL 0.97 OV 0.97 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.99 KP 1.05 ! LA 0.95 NL 1.03 OV 1.04 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.02 KP 1.03 ! LA 0.96 NL 1.01 OV 1.10 PT 0.93 ! SC 0.95 ! ! ! 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=0.054004Jy sigma=1.294622 ! Fit after self-cal, rms=0.053718Jy sigma=1.292948 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=2.174 mas, bpa=-19.67 degrees ! Estimated noise=0.286582 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 = 0.00182541 Jy ! Component: 100 - total flux cleaned = 0.00246699 Jy ! Component: 150 - total flux cleaned = 0.00278154 Jy ! Component: 200 - total flux cleaned = 0.00305533 Jy ! Total flux subtracted in 200 components = 0.00305533 Jy ! Clean residual min=-0.001662 max=0.001772 Jy/beam ! Clean residual mean=-0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0679224 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.0679224 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=0.053663Jy sigma=1.291078 ! Fit after self-cal, rms=0.053648Jy sigma=1.290129 ! 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=0.053648Jy sigma=1.290129 ! Fit after self-cal, rms=0.053687Jy sigma=1.287495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=2.155 mas, bpa=-20.09 degrees ! Estimated noise=0.285255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012356 Jy ! Component: 100 - total flux cleaned = 0.0018281 Jy ! Component: 150 - total flux cleaned = 0.00218109 Jy ! Component: 200 - total flux cleaned = 0.00246261 Jy ! Total flux subtracted in 200 components = 0.00246261 Jy ! Clean residual min=-0.001317 max=0.001661 Jy/beam ! Clean residual mean=-0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.070385 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.0703851 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=0.053658Jy sigma=1.286568 ! Fit after self-cal, rms=0.053682Jy sigma=1.285993 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 (47, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000958127 Jy ! Component: 100 - total flux cleaned = 0.00137091 Jy ! Component: 150 - total flux cleaned = 0.00168129 Jy ! Component: 200 - total flux cleaned = 0.00194844 Jy ! Total flux subtracted in 200 components = 0.00194844 Jy ! Clean residual min=-0.001376 max=0.001557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0723335 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.0723335 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=0.053620Jy sigma=1.284696 ! Fit after self-cal, rms=0.053617Jy sigma=1.284435 ! Inverting map ! Added new window around map position (-47.2, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122377 Jy ! Component: 100 - total flux cleaned = 0.00173069 Jy ! Component: 150 - total flux cleaned = 0.00219974 Jy ! Component: 200 - total flux cleaned = 0.00241826 Jy ! Total flux subtracted in 200 components = 0.00241826 Jy ! Clean residual min=-0.001294 max=0.001323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0747517 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.0747517 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=0.053565Jy sigma=1.283288 ! Fit after self-cal, rms=0.053556Jy sigma=1.283027 ! 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=0.053556Jy sigma=1.283027 ! Fit after self-cal, rms=0.053645Jy sigma=1.282773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=2.146 mas, bpa=-20.04 degrees ! Estimated noise=0.284992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616845 Jy ! Component: 100 - total flux cleaned = 0.0010121 Jy ! Component: 150 - total flux cleaned = 0.00133008 Jy ! Component: 200 - total flux cleaned = 0.00148663 Jy ! Total flux subtracted in 200 components = 0.00148663 Jy ! Clean residual min=-0.001302 max=0.001201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0762384 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 146 components and 0.0762384 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=0.053616Jy sigma=1.282168 ! Fit after self-cal, rms=0.053630Jy sigma=1.282023 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 = 0.000320616 Jy ! Component: 100 - total flux cleaned = 0.000434024 Jy ! Component: 150 - total flux cleaned = 0.00055747 Jy ! Component: 200 - total flux cleaned = 0.00063481 Jy ! Total flux subtracted in 200 components = 0.00063481 Jy ! Clean residual min=-0.001289 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0768732 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 0.0768732 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=0.053611Jy sigma=1.281668 ! Fit after self-cal, rms=0.053612Jy sigma=1.281627 ! 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=0.053612Jy sigma=1.281627 ! Fit after self-cal, rms=0.052795Jy sigma=1.280512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=2.563 mas, bpa=-53.08 degrees ! Estimated noise=0.304712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349398 Jy ! Component: 100 - total flux cleaned = 0.000472986 Jy ! Component: 150 - total flux cleaned = 0.000528699 Jy ! Component: 200 - total flux cleaned = 0.000561545 Jy ! Total flux subtracted in 200 components = 0.000561545 Jy ! Clean residual min=-0.001043 max=0.001337 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0774347 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 0.0774347 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=0.052782Jy sigma=1.280220 ! Fit after self-cal, rms=0.052792Jy sigma=1.280077 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 = 0.000175977 Jy ! Component: 100 - total flux cleaned = 0.000207206 Jy ! Component: 150 - total flux cleaned = 0.000221059 Jy ! Component: 200 - total flux cleaned = 0.000207621 Jy ! Total flux subtracted in 200 components = 0.000207621 Jy ! Clean residual min=-0.001078 max=0.001306 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0776423 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 190 components and 0.0776423 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=0.052784Jy sigma=1.279915 ! Fit after self-cal, rms=0.052783Jy sigma=1.279899 ! Inverting map ! Added new window around map position (-33.6, 34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109367 Jy ! Component: 100 - total flux cleaned = 0.0016346 Jy ! Component: 150 - total flux cleaned = 0.0019262 Jy ! Component: 200 - total flux cleaned = 0.0022338 Jy ! Total flux subtracted in 200 components = 0.0022338 Jy ! Clean residual min=-0.000953 max=0.001130 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0798761 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 215 components and 0.0798761 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=0.052760Jy sigma=1.279277 ! Fit after self-cal, rms=0.052750Jy sigma=1.279121 ! 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=1.797 mas, bmaj=2.141 mas, bpa=-20.2 degrees ! Estimated noise=0.282623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.797 x 2.141 at -20.2 degrees (North through East) ! Clean map min=-0.0019221 max=0.041918 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=1.528 mas, bmaj=1.949 mas, bpa=-17.08 degrees ! Estimated noise=0.482552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306597 Jy ! Component: 100 - total flux cleaned = 0.0424847 Jy ! Component: 150 - total flux cleaned = 0.0499316 Jy ! Component: 200 - total flux cleaned = 0.0548178 Jy ! Total flux subtracted in 200 components = 0.0548178 Jy ! Clean residual min=-0.003336 max=0.003235 Jy/beam ! Clean residual mean=0.000000 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0548178 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0548178 Jy ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=2.141 mas, bpa=-20.2 degrees ! Estimated noise=0.282623 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 = 0.00477512 Jy ! Component: 100 - total flux cleaned = 0.00810434 Jy ! Component: 150 - total flux cleaned = 0.0105718 Jy ! Component: 200 - total flux cleaned = 0.0123326 Jy ! Total flux subtracted in 200 components = 0.0123326 Jy ! Clean residual min=-0.001936 max=0.002072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0671504 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.0671504 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=2.427 mas, bmaj=2.563 mas, bpa=-53.08 degrees ! Estimated noise=0.304712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243827 Jy ! Component: 100 - total flux cleaned = 0.00415985 Jy ! Component: 150 - total flux cleaned = 0.00528878 Jy ! Component: 200 - total flux cleaned = 0.00626226 Jy ! Total flux subtracted in 200 components = 0.00626226 Jy ! Clean residual min=-0.001419 max=0.001366 Jy/beam ! Clean residual mean=-0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0734127 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 = 0.000946863 Jy ! Component: 100 - total flux cleaned = 0.00175293 Jy ! Component: 150 - total flux cleaned = 0.00252474 Jy ! Component: 200 - total flux cleaned = 0.00322968 Jy ! Total flux subtracted in 200 components = 0.00322968 Jy ! Clean residual min=-0.001245 max=0.001167 Jy/beam ! Clean residual mean=-0.000003 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0766423 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 138 components and 0.0766423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=2.141 mas, bpa=-20.2 degrees ! Estimated noise=0.282623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153549 Jy ! Component: 100 - total flux cleaned = 2.3568e-05 Jy ! Component: 150 - total flux cleaned = 0.000218888 Jy ! Component: 200 - total flux cleaned = 0.000308664 Jy ! Total flux subtracted in 200 components = 0.000308664 Jy ! Clean residual min=-0.001175 max=0.001128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.076951 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 168 components and 0.076951 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=0.052798Jy sigma=1.280365 ! Fit after self-cal, rms=0.052790Jy sigma=1.279931 wmodel /scr/pima/bg219e_uvs/J2050+3714_X_map.mod ! Writing 168 model components to file: /scr/pima/bg219e_uvs/J2050+3714_X_map.mod wobs /scr/pima/bg219e_uvs/J2050+3714_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2050+3714_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2050+3714_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219e_uvs/J2050+3714_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 = -0.000488122 Jy ! Component: 100 - total flux cleaned = -0.000507593 Jy ! Component: 150 - total flux cleaned = -0.000507378 Jy ! Component: 200 - total flux cleaned = -0.000472002 Jy ! Component: 250 - total flux cleaned = -0.0004214 Jy ! Component: 300 - total flux cleaned = -0.000356049 Jy ! Component: 350 - total flux cleaned = -0.000372051 Jy ! Component: 400 - total flux cleaned = -0.000417755 Jy ! Component: 450 - total flux cleaned = -0.000432441 Jy ! Component: 500 - total flux cleaned = -0.000447218 Jy ! Component: 550 - total flux cleaned = -0.000475572 Jy ! Component: 600 - total flux cleaned = -0.000475761 Jy ! Component: 650 - total flux cleaned = -0.000475961 Jy ! Component: 700 - total flux cleaned = -0.000436754 Jy ! Component: 750 - total flux cleaned = -0.000423991 Jy ! Component: 800 - total flux cleaned = -0.000386126 Jy ! Component: 850 - total flux cleaned = -0.000373737 Jy ! Component: 900 - total flux cleaned = -0.000337346 Jy ! Component: 950 - total flux cleaned = -0.000337402 Jy ! Component: 1000 - total flux cleaned = -0.000302132 Jy ! Component: 1050 - total flux cleaned = -0.000279022 Jy ! Component: 1100 - total flux cleaned = -0.000256423 Jy ! Component: 1150 - total flux cleaned = -0.00023425 Jy ! Component: 1200 - total flux cleaned = -0.000201286 Jy ! Component: 1250 - total flux cleaned = -0.000147116 Jy ! Component: 1300 - total flux cleaned = -0.000147128 Jy ! Component: 1350 - total flux cleaned = -0.000104958 Jy ! Component: 1400 - total flux cleaned = -8.40789e-05 Jy ! Component: 1450 - total flux cleaned = -8.40367e-05 Jy ! Component: 1500 - total flux cleaned = -5.38025e-05 Jy ! Component: 1550 - total flux cleaned = -9.39767e-05 Jy ! Component: 1600 - total flux cleaned = -9.38898e-05 Jy ! Component: 1650 - total flux cleaned = -8.4224e-05 Jy ! Component: 1700 - total flux cleaned = -8.43469e-05 Jy ! Component: 1750 - total flux cleaned = -0.000122397 Jy ! Component: 1800 - total flux cleaned = -0.00014126 Jy ! Component: 1850 - total flux cleaned = -0.000187794 Jy ! Component: 1900 - total flux cleaned = -0.00025194 Jy ! Component: 1950 - total flux cleaned = -0.000270046 Jy ! Component: 2000 - total flux cleaned = -0.000315009 Jy ! Component: 2050 - total flux cleaned = -0.000350711 Jy ! Component: 2100 - total flux cleaned = -0.000403488 Jy ! Component: 2150 - total flux cleaned = -0.000473207 Jy ! Component: 2200 - total flux cleaned = -0.000490424 Jy ! Component: 2250 - total flux cleaned = -0.000575965 Jy ! Component: 2300 - total flux cleaned = -0.000626792 Jy ! Component: 2350 - total flux cleaned = -0.000685704 Jy ! Component: 2400 - total flux cleaned = -0.000768989 Jy ! Component: 2450 - total flux cleaned = -0.000843359 Jy ! Component: 2500 - total flux cleaned = -0.000925244 Jy ! Component: 2550 - total flux cleaned = -0.000965853 Jy ! Component: 2600 - total flux cleaned = -0.00105449 Jy ! Component: 2650 - total flux cleaned = -0.00112648 Jy ! Component: 2700 - total flux cleaned = -0.00120584 Jy ! Component: 2750 - total flux cleaned = -0.00128466 Jy ! Component: 2800 - total flux cleaned = -0.00138623 Jy ! Component: 2850 - total flux cleaned = -0.0014405 Jy ! Component: 2900 - total flux cleaned = -0.00152519 Jy ! Component: 2950 - total flux cleaned = -0.00161681 Jy ! Component: 3000 - total flux cleaned = -0.00169251 Jy ! Component: 3050 - total flux cleaned = -0.00176026 Jy ! Component: 3100 - total flux cleaned = -0.00182756 Jy ! Component: 3150 - total flux cleaned = -0.0018869 Jy ! Component: 3200 - total flux cleaned = -0.00195329 Jy ! Component: 3250 - total flux cleaned = -0.00201921 Jy ! Component: 3300 - total flux cleaned = -0.00207743 Jy ! Component: 3350 - total flux cleaned = -0.0021497 Jy ! Component: 3400 - total flux cleaned = -0.00222146 Jy ! Component: 3450 - total flux cleaned = -0.00226423 Jy ! Component: 3500 - total flux cleaned = -0.00232803 Jy ! Component: 3550 - total flux cleaned = -0.00240558 Jy ! Component: 3600 - total flux cleaned = -0.00246159 Jy ! Component: 3650 - total flux cleaned = -0.00253129 Jy ! Component: 3700 - total flux cleaned = -0.00258668 Jy ! Component: 3750 - total flux cleaned = -0.00264183 Jy ! Component: 3800 - total flux cleaned = -0.00273095 Jy ! Component: 3850 - total flux cleaned = -0.00277869 Jy ! Component: 3900 - total flux cleaned = -0.00286015 Jy ! Component: 3950 - total flux cleaned = -0.00292092 Jy ! Component: 4000 - total flux cleaned = -0.00298137 Jy ! Component: 4050 - total flux cleaned = -0.0030282 Jy ! Total flux subtracted in 4096 components = -0.00308811 Jy ! Clean residual min=-0.000419 max=0.000368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0738629 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 424 components and 0.0738629 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2050+3714_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.797 x 2.141 at -20.2 degrees (North through East) ! Clean map min=-0.0016474 max=0.041086 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2050+3714_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0410856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110796 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.80901 0.80901 1.61802 3.23604 6.47208 12.9442 25.8883 51.7767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 370.823 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2050+3714_X_uvs.log closed on Thu Apr 7 09:19:01 2016