! Started logfile: /scr/pima/rv102_uvs/J1407+2827_X_uvs.log on Sat Feb 27 22:26:46 2016 obs /scr/pima/rv102_uvs/J1407+2827_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1407+2827_X_uva.fits ! AN table 1: 49 integrations on 3 of 3 possible baselines. ! AN table 2: 60 integrations on 3 of 3 possible baselines. ! AN table 3: 9 integrations on 6 of 6 possible baselines. ! AN table 4: 29 integrations on 1 of 1 possible baselines. ! AN table 5: 13 integrations on 1 of 1 possible baselines. ! AN table 6: 433 integrations on 6 of 6 possible baselines. ! AN table 7: 45 integrations on 3 of 3 possible baselines. ! AN table 8: 13 integrations on 6 of 6 possible baselines. ! AN table 9: 119 integrations on 6 of 6 possible baselines. ! AN table 10: 21 integrations on 3 of 3 possible baselines. ! AN table 11: 50 integrations on 15 of 15 possible baselines. ! AN table 12: 48 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.570608 visibilities/baseline/integration-bin. ! Found source: J1407+2827 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 11524 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rv102_uvs/J1407+2827_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 78 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 1468 telescope corrections were flagged in sub-array 6. ! A total of 135 telescope corrections were flagged in sub-array 7. ! A total of 24 telescope corrections were flagged in sub-array 8. ! A total of 476 telescope corrections were flagged in sub-array 9. ! A total of 39 telescope corrections were flagged in sub-array 10. ! A total of 103 telescope corrections were flagged in sub-array 11. ! A total of 132 telescope corrections were flagged in sub-array 12. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 1468 telescope corrections were flagged in sub-array 6. ! A total of 135 telescope corrections were flagged in sub-array 7. ! A total of 24 telescope corrections were flagged in sub-array 8. ! A total of 476 telescope corrections were flagged in sub-array 9. ! A total of 39 telescope corrections were flagged in sub-array 10. ! A total of 103 telescope corrections were flagged in sub-array 11. ! A total of 132 telescope corrections were flagged in sub-array 12. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 1732 telescope corrections were flagged in sub-array 6. ! A total of 135 telescope corrections were flagged in sub-array 7. ! A total of 24 telescope corrections were flagged in sub-array 8. ! A total of 476 telescope corrections were flagged in sub-array 9. ! A total of 63 telescope corrections were flagged in sub-array 10. ! A total of 143 telescope corrections were flagged in sub-array 11. ! A total of 147 telescope corrections were flagged in sub-array 12. ! ! Correcting IF 4. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 180 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 26 telescope corrections were flagged in sub-array 5. ! A total of 1732 telescope corrections were flagged in sub-array 6. ! A total of 135 telescope corrections were flagged in sub-array 7. ! A total of 24 telescope corrections were flagged in sub-array 8. ! A total of 476 telescope corrections were flagged in sub-array 9. ! A total of 63 telescope corrections were flagged in sub-array 10. ! A total of 143 telescope corrections were flagged in sub-array 11. ! A total of 147 telescope corrections were flagged in sub-array 12. ! ! Fit before self-cal, rms=1.166318Jy sigma=9.893655 ! Fit after self-cal, rms=0.674289Jy sigma=6.618452 ! 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=0.7001 mas, bmaj=1.26 mas, bpa=70.87 degrees ! Estimated noise=2.52932 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 = 0.279303 Jy ! Component: 100 - total flux cleaned = 0.393514 Jy ! Total flux subtracted in 100 components = 0.393514 Jy ! Clean residual min=-0.066751 max=0.080778 Jy/beam ! Clean residual mean=0.000326 rms=0.018778 Jy/beam ! Combined flux in latest and established models = 0.393514 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.393514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366054Jy sigma=2.637514 ! Fit after self-cal, rms=0.362788Jy sigma=2.616125 ! 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=0.7738 mas, bmaj=1.306 mas, bpa=68.86 degrees ! Estimated noise=1.6504 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 = 0.109155 Jy ! Component: 100 - total flux cleaned = 0.16452 Jy ! Component: 150 - total flux cleaned = 0.196514 Jy ! Component: 200 - total flux cleaned = 0.206628 Jy ! Total flux subtracted in 200 components = 0.206628 Jy ! Clean residual min=-0.072055 max=0.073832 Jy/beam ! Clean residual mean=-0.001682 rms=0.017406 Jy/beam ! Combined flux in latest and established models = 0.600142 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.600142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313562Jy sigma=2.409852 ! Fit after self-cal, rms=0.311062Jy sigma=2.392928 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7738 x 1.306 at 68.86 degrees (North through East) ! Clean map min=-0.067633 max=0.38239 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. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! A total of 264 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.00* NL 1.00* SC 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! HN 1.00* NY 1.00* ON 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 12: ! HN 1.00* NY 1.00* ON 1.00* WF 1.00* ! ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* NY 0.00* OV 0.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! A total of 264 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.00* NL 1.00* SC 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! HN 1.00* NY 1.00* ON 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 12: ! HN 1.00* NY 1.00* ON 1.00* WF 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.00* NL 1.00* SC 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 1.00* NY 1.00* ON 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 45 telescope corrections were flagged in sub-array 12. ! Telescope amplitude corrections in sub-array 12: ! HN 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MK 0.00* NY 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! MA 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 1.00* NL 1.00* SC 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 10: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 11. ! Telescope amplitude corrections in sub-array 11: ! HN 1.00* NY 1.00* ON 1.00* SC 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 45 telescope corrections were flagged in sub-array 12. ! Telescope amplitude corrections in sub-array 12: ! HN 0.00* NY 0.00* ON 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.311062Jy sigma=2.392928 ! Fit after self-cal, rms=0.328503Jy sigma=2.549692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7749 mas, bmaj=1.849 mas, bpa=80.85 degrees ! Estimated noise=2.30518 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 = -0.0483208 Jy ! Component: 100 - total flux cleaned = -0.0769674 Jy ! Component: 150 - total flux cleaned = -0.0856387 Jy ! Component: 200 - total flux cleaned = -0.0863376 Jy ! Total flux subtracted in 200 components = -0.0863376 Jy ! Clean residual min=-0.079386 max=0.092590 Jy/beam ! Clean residual mean=-0.000605 rms=0.024065 Jy/beam ! Combined flux in latest and established models = 0.513805 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.513805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324223Jy sigma=2.454362 ! Fit after self-cal, rms=0.324069Jy sigma=2.451471 ! 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. ! ! Fit before self-cal, rms=0.324069Jy sigma=2.451471 ! Fit after self-cal, rms=0.324069Jy sigma=2.451471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7749 mas, bmaj=1.849 mas, bpa=80.85 degrees ! Estimated noise=2.30518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00511698 Jy ! Component: 100 - total flux cleaned = -0.00572188 Jy ! Component: 150 - total flux cleaned = -0.00688252 Jy ! Component: 200 - total flux cleaned = -0.00848329 Jy ! Total flux subtracted in 200 components = -0.00848329 Jy ! Clean residual min=-0.077455 max=0.093427 Jy/beam ! Clean residual mean=-0.000469 rms=0.023918 Jy/beam ! Combined flux in latest and established models = 0.505321 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.505321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322037Jy sigma=2.437369 ! Fit after self-cal, rms=0.321987Jy sigma=2.436788 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 = -0.00104542 Jy ! Component: 100 - total flux cleaned = -0.00253406 Jy ! Component: 150 - total flux cleaned = -0.00395952 Jy ! Component: 200 - total flux cleaned = -0.00490498 Jy ! Total flux subtracted in 200 components = -0.00490498 Jy ! Clean residual min=-0.076044 max=0.094723 Jy/beam ! Clean residual mean=-0.000372 rms=0.023753 Jy/beam ! Combined flux in latest and established models = 0.500416 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.500416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320632Jy sigma=2.425356 ! Fit after self-cal, rms=0.320644Jy sigma=2.424982 ! 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. ! ! Fit before self-cal, rms=0.320644Jy sigma=2.424982 ! Fit after self-cal, rms=0.320644Jy sigma=2.424982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7749 mas, bmaj=1.849 mas, bpa=80.85 degrees ! Estimated noise=2.30518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086244 Jy ! Component: 100 - total flux cleaned = -0.00216528 Jy ! Component: 150 - total flux cleaned = -0.00301653 Jy ! Component: 200 - total flux cleaned = -0.00424186 Jy ! Total flux subtracted in 200 components = -0.00424186 Jy ! Clean residual min=-0.075307 max=0.095566 Jy/beam ! Clean residual mean=-0.000284 rms=0.023638 Jy/beam ! Combined flux in latest and established models = 0.496175 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.496175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319621Jy sigma=2.416248 ! Fit after self-cal, rms=0.319621Jy sigma=2.415949 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 = -0.000643265 Jy ! Component: 100 - total flux cleaned = -0.00180228 Jy ! Component: 150 - total flux cleaned = -0.00291583 Jy ! Component: 200 - total flux cleaned = -0.00363054 Jy ! Total flux subtracted in 200 components = -0.00363054 Jy ! Clean residual min=-0.074625 max=0.096244 Jy/beam ! Clean residual mean=-0.000209 rms=0.023548 Jy/beam ! Combined flux in latest and established models = 0.492544 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.492544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318759Jy sigma=2.409545 ! Fit after self-cal, rms=0.318743Jy sigma=2.409312 ! 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. ! ! Fit before self-cal, rms=0.318743Jy sigma=2.409312 ! Fit after self-cal, rms=0.318743Jy sigma=2.409312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.894 mas, bmaj=2.923 mas, bpa=64.8 degrees ! Estimated noise=3.61443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0250034 Jy ! Component: 100 - total flux cleaned = -0.0264028 Jy ! Component: 150 - total flux cleaned = -0.0270563 Jy ! Component: 200 - total flux cleaned = -0.0277042 Jy ! Total flux subtracted in 200 components = -0.0277042 Jy ! Clean residual min=-0.147345 max=0.194640 Jy/beam ! Clean residual mean=0.001236 rms=0.052978 Jy/beam ! Combined flux in latest and established models = 0.46484 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.46484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318897Jy sigma=2.411924 ! Fit after self-cal, rms=0.318784Jy sigma=2.409771 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 = -0.00314024 Jy ! Component: 100 - total flux cleaned = -0.00313056 Jy ! Component: 150 - total flux cleaned = -0.00363398 Jy ! Component: 200 - total flux cleaned = -0.00411112 Jy ! Total flux subtracted in 200 components = -0.00411112 Jy ! Clean residual min=-0.145972 max=0.192197 Jy/beam ! Clean residual mean=0.001426 rms=0.052632 Jy/beam ! Combined flux in latest and established models = 0.460729 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.460729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318593Jy sigma=2.417400 ! Fit after self-cal, rms=0.318521Jy sigma=2.416433 ! 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=0.7749 mas, bmaj=1.849 mas, bpa=80.85 degrees ! Estimated noise=2.30518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7749 x 1.849 at 80.85 degrees (North through East) ! Clean map min=-0.073363 max=0.31544 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=0.7291 mas, bmaj=1.329 mas, bpa=77.94 degrees ! Estimated noise=3.59989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.2245 Jy ! Component: 100 - total flux cleaned = 0.328551 Jy ! Component: 150 - total flux cleaned = 0.381792 Jy ! Component: 200 - total flux cleaned = 0.398874 Jy ! Total flux subtracted in 200 components = 0.398874 Jy ! Clean residual min=-0.078549 max=0.104130 Jy/beam ! Clean residual mean=0.000544 rms=0.024625 Jy/beam ! Combined flux in latest and established models = 0.398874 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.398874 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7749 mas, bmaj=1.849 mas, bpa=80.85 degrees ! Estimated noise=2.30518 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 = 0.063394 Jy ! Component: 100 - total flux cleaned = 0.0725045 Jy ! Component: 150 - total flux cleaned = 0.0795631 Jy ! Component: 200 - total flux cleaned = 0.0834465 Jy ! Total flux subtracted in 200 components = 0.0834465 Jy ! Clean residual min=-0.074415 max=0.097866 Jy/beam ! Clean residual mean=-0.000026 rms=0.024876 Jy/beam ! Combined flux in latest and established models = 0.482321 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.482321 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=1.894 mas, bmaj=2.923 mas, bpa=64.8 degrees ! Estimated noise=3.61443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00755895 Jy ! Component: 100 - total flux cleaned = -0.00759887 Jy ! Component: 150 - total flux cleaned = -0.00869607 Jy ! Component: 200 - total flux cleaned = -0.0107361 Jy ! Total flux subtracted in 200 components = -0.0107361 Jy ! Clean residual min=-0.149322 max=0.203316 Jy/beam ! Clean residual mean=0.000655 rms=0.054114 Jy/beam ! Combined flux in latest and established models = 0.471585 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 = -0.000884932 Jy ! Component: 100 - total flux cleaned = -0.00173807 Jy ! Component: 150 - total flux cleaned = -0.00337267 Jy ! Component: 200 - total flux cleaned = -0.00415461 Jy ! Total flux subtracted in 200 components = -0.00415461 Jy ! Clean residual min=-0.147838 max=0.198601 Jy/beam ! Clean residual mean=0.000944 rms=0.053440 Jy/beam ! Combined flux in latest and established models = 0.46743 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.46743 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7749 mas, bmaj=1.849 mas, bpa=80.85 degrees ! Estimated noise=2.30518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656535 Jy ! Component: 100 - total flux cleaned = 0.00500367 Jy ! Component: 150 - total flux cleaned = 0.00559139 Jy ! Component: 200 - total flux cleaned = 0.00501753 Jy ! Total flux subtracted in 200 components = 0.00501753 Jy ! Clean residual min=-0.075641 max=0.099529 Jy/beam ! Clean residual mean=0.000188 rms=0.023705 Jy/beam ! Combined flux in latest and established models = 0.472448 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.472448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320814Jy sigma=2.420552 ! Fit after self-cal, rms=0.320573Jy sigma=2.417534 wmodel /scr/pima/rv102_uvs/J1407+2827_X_map.mod ! Writing 35 model components to file: /scr/pima/rv102_uvs/J1407+2827_X_map.mod wobs /scr/pima/rv102_uvs/J1407+2827_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1407+2827_X_uvs.fits wwins /scr/pima/rv102_uvs/J1407+2827_X_map.win ! wwins: Wrote 1 windows to /scr/pima/rv102_uvs/J1407+2827_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 = 0.043582 Jy ! Component: 100 - total flux cleaned = 0.0810905 Jy ! Component: 150 - total flux cleaned = 0.114807 Jy ! Component: 200 - total flux cleaned = 0.145583 Jy ! Component: 250 - total flux cleaned = 0.173735 Jy ! Component: 300 - total flux cleaned = 0.19652 Jy ! Component: 350 - total flux cleaned = 0.214705 Jy ! Component: 400 - total flux cleaned = 0.232478 Jy ! Component: 450 - total flux cleaned = 0.249019 Jy ! Component: 500 - total flux cleaned = 0.261434 Jy ! Component: 550 - total flux cleaned = 0.273128 Jy ! Component: 600 - total flux cleaned = 0.284817 Jy ! Component: 650 - total flux cleaned = 0.294534 Jy ! Component: 700 - total flux cleaned = 0.303736 Jy ! Component: 750 - total flux cleaned = 0.311884 Jy ! Component: 800 - total flux cleaned = 0.320738 Jy ! Component: 850 - total flux cleaned = 0.328624 Jy ! Component: 900 - total flux cleaned = 0.335148 Jy ! Component: 950 - total flux cleaned = 0.341843 Jy ! Component: 1000 - total flux cleaned = 0.34641 Jy ! Component: 1050 - total flux cleaned = 0.3508 Jy ! Component: 1100 - total flux cleaned = 0.355026 Jy ! Component: 1150 - total flux cleaned = 0.358689 Jy ! Component: 1200 - total flux cleaned = 0.362608 Jy ! Component: 1250 - total flux cleaned = 0.365633 Jy ! Component: 1300 - total flux cleaned = 0.368912 Jy ! Component: 1350 - total flux cleaned = 0.372068 Jy ! Component: 1400 - total flux cleaned = 0.374784 Jy ! Component: 1450 - total flux cleaned = 0.377744 Jy ! Component: 1500 - total flux cleaned = 0.381263 Jy ! Component: 1550 - total flux cleaned = 0.385309 Jy ! Component: 1600 - total flux cleaned = 0.388338 Jy ! Component: 1650 - total flux cleaned = 0.39306 Jy ! Component: 1700 - total flux cleaned = 0.396793 Jy ! Component: 1750 - total flux cleaned = 0.400159 Jy ! Component: 1800 - total flux cleaned = 0.404537 Jy ! Component: 1850 - total flux cleaned = 0.409086 Jy ! Component: 1900 - total flux cleaned = 0.413541 Jy ! Component: 1950 - total flux cleaned = 0.417901 Jy ! Component: 2000 - total flux cleaned = 0.422428 Jy ! Component: 2050 - total flux cleaned = 0.426872 Jy ! Component: 2100 - total flux cleaned = 0.430752 Jy ! Component: 2150 - total flux cleaned = 0.435047 Jy ! Component: 2200 - total flux cleaned = 0.438809 Jy ! Component: 2250 - total flux cleaned = 0.442745 Jy ! Component: 2300 - total flux cleaned = 0.446172 Jy ! Component: 2350 - total flux cleaned = 0.449335 Jy ! Component: 2400 - total flux cleaned = 0.452905 Jy ! Component: 2450 - total flux cleaned = 0.456214 Jy ! Component: 2500 - total flux cleaned = 0.459493 Jy ! Component: 2550 - total flux cleaned = 0.462096 Jy ! Component: 2600 - total flux cleaned = 0.465751 Jy ! Component: 2650 - total flux cleaned = 0.468739 Jy ! Component: 2700 - total flux cleaned = 0.471919 Jy ! Component: 2750 - total flux cleaned = 0.474657 Jy ! Component: 2800 - total flux cleaned = 0.47738 Jy ! Component: 2850 - total flux cleaned = 0.480713 Jy ! Component: 2900 - total flux cleaned = 0.483616 Jy ! Component: 2950 - total flux cleaned = 0.486503 Jy ! Component: 3000 - total flux cleaned = 0.489377 Jy ! Component: 3050 - total flux cleaned = 0.492035 Jy ! Component: 3100 - total flux cleaned = 0.4955 Jy ! Component: 3150 - total flux cleaned = 0.498549 Jy ! Component: 3200 - total flux cleaned = 0.501587 Jy ! Component: 3250 - total flux cleaned = 0.505024 Jy ! Component: 3300 - total flux cleaned = 0.507852 Jy ! Component: 3350 - total flux cleaned = 0.510676 Jy ! Component: 3400 - total flux cleaned = 0.513701 Jy ! Component: 3450 - total flux cleaned = 0.517134 Jy ! Component: 3500 - total flux cleaned = 0.520367 Jy ! Component: 3550 - total flux cleaned = 0.523805 Jy ! Component: 3600 - total flux cleaned = 0.527046 Jy ! Component: 3650 - total flux cleaned = 0.53009 Jy ! Component: 3700 - total flux cleaned = 0.533342 Jy ! Component: 3750 - total flux cleaned = 0.536601 Jy ! Component: 3800 - total flux cleaned = 0.539868 Jy ! Component: 3850 - total flux cleaned = 0.542937 Jy ! Component: 3900 - total flux cleaned = 0.546015 Jy ! Component: 3950 - total flux cleaned = 0.548895 Jy ! Component: 4000 - total flux cleaned = 0.551991 Jy ! Component: 4050 - total flux cleaned = 0.555096 Jy ! Total flux subtracted in 4096 components = 0.558214 Jy ! Clean residual min=-0.012573 max=0.012967 Jy/beam ! Clean residual mean=0.001052 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 1.03066 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 350 components and 1.03066 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J1407+2827_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7749 x 1.849 at 80.85 degrees (North through East) ! Clean map min=-0.045875 max=0.31912 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1407+2827_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.31912 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0034804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.27187 3.27187 6.54373 13.0875 26.1749 52.3499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0104 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.319 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 91.69 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1407+2827_X_uvs.log closed on Sat Feb 27 22:26:50 2016