! Started logfile: /d2/scr/pima/bp177j_uvs/J0201+1836_C_uvs.log on Thu Jun 19 04:03:57 2014 obs /d2/scr/pima/bp177j_uvs/J0201+1836_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0201+1836_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0201+1836 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1248 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177j_uvs/J0201+1836_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000395Jy sigma=41.840840 ! Fit after self-cal, rms=0.985158Jy sigma=41.209974 ! 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=1.283 mas, bmaj=3.733 mas, bpa=-2.331 degrees ! Estimated noise=0.625073 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 = 0.0115299 Jy ! Component: 100 - total flux cleaned = 0.0144657 Jy ! Total flux subtracted in 100 components = 0.0144657 Jy ! Clean residual min=-0.001371 max=0.001752 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0144657 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0144657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017781Jy sigma=0.670244 ! Fit after self-cal, rms=0.015290Jy sigma=0.569679 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287497 Jy ! Component: 100 - total flux cleaned = 0.00398037 Jy ! Total flux subtracted in 100 components = 0.00398037 Jy ! Clean residual min=-0.001410 max=0.001347 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0184461 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0184461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014691Jy sigma=0.547594 ! Fit after self-cal, rms=0.014687Jy sigma=0.547290 ! 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=1.598 mas, bmaj=4.154 mas, bpa=-2.39 degrees ! Estimated noise=0.489689 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 = 0.000925351 Jy ! Component: 100 - total flux cleaned = 0.0014771 Jy ! Component: 150 - total flux cleaned = 0.00183577 Jy ! Component: 200 - total flux cleaned = 0.00204204 Jy ! Total flux subtracted in 200 components = 0.00204204 Jy ! Clean residual min=-0.001238 max=0.001416 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0204881 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0204881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014601Jy sigma=0.545008 ! Fit after self-cal, rms=0.014600Jy sigma=0.544937 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.598 x 4.154 at -2.39 degrees (North through East) ! Clean map min=-0.0011834 max=0.017177 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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* MK 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014600Jy sigma=0.544937 ! Fit after self-cal, rms=0.014600Jy sigma=0.544937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=4.154 mas, bpa=-2.39 degrees ! Estimated noise=0.489689 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 = 0.000138309 Jy ! Component: 100 - total flux cleaned = 0.000174581 Jy ! Component: 150 - total flux cleaned = 0.000187892 Jy ! Component: 200 - total flux cleaned = 0.000206806 Jy ! Total flux subtracted in 200 components = 0.000206806 Jy ! Clean residual min=-0.001240 max=0.001374 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0206949 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0206949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014593Jy sigma=0.544676 ! Fit after self-cal, rms=0.014592Jy sigma=0.544663 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014592Jy sigma=0.544663 ! Fit after self-cal, rms=0.014592Jy sigma=0.544663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=4.154 mas, bpa=-2.39 degrees ! Estimated noise=0.489689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5058e-05 Jy ! Component: 100 - total flux cleaned = 2.74105e-05 Jy ! Component: 150 - total flux cleaned = 3.92817e-05 Jy ! Component: 200 - total flux cleaned = 4.493e-05 Jy ! Total flux subtracted in 200 components = 4.493e-05 Jy ! Clean residual min=-0.001243 max=0.001357 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0207398 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0207398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014588Jy sigma=0.544450 ! Fit after self-cal, rms=0.014588Jy sigma=0.544439 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 (-2.1, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116878 Jy ! Component: 100 - total flux cleaned = 0.00124364 Jy ! Component: 150 - total flux cleaned = 0.00127907 Jy ! Component: 200 - total flux cleaned = 0.00130654 Jy ! Total flux subtracted in 200 components = 0.00130654 Jy ! Clean residual min=-0.001186 max=0.001181 Jy/beam ! Clean residual mean=0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0220464 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0220464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014476Jy sigma=0.540395 ! Fit after self-cal, rms=0.014467Jy sigma=0.539901 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014467Jy sigma=0.539901 ! Fit after self-cal, rms=0.014466Jy sigma=0.539334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=4.143 mas, bpa=-2.152 degrees ! Estimated noise=0.489951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256053 Jy ! Component: 100 - total flux cleaned = 0.000339833 Jy ! Component: 150 - total flux cleaned = 0.000380072 Jy ! Component: 200 - total flux cleaned = 0.000406497 Jy ! Total flux subtracted in 200 components = 0.000406497 Jy ! Clean residual min=-0.001194 max=0.001120 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0224529 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0224529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014448Jy sigma=0.538587 ! Fit after self-cal, rms=0.014449Jy sigma=0.538532 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 = 9.34673e-05 Jy ! Component: 100 - total flux cleaned = 0.000101462 Jy ! Component: 150 - total flux cleaned = 0.000108148 Jy ! Component: 200 - total flux cleaned = 0.000107949 Jy ! Total flux subtracted in 200 components = 0.000107949 Jy ! Clean residual min=-0.001188 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0225608 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0225608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014443Jy sigma=0.538213 ! Fit after self-cal, rms=0.014443Jy sigma=0.538201 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014443Jy sigma=0.538201 ! Fit after self-cal, rms=0.014441Jy sigma=0.538192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=5.506 mas, bpa=-3.257 degrees ! Estimated noise=0.623666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174957 Jy ! Component: 100 - total flux cleaned = 0.000213283 Jy ! Component: 150 - total flux cleaned = 0.0002403 Jy ! Component: 200 - total flux cleaned = 0.000264366 Jy ! Total flux subtracted in 200 components = 0.000264366 Jy ! Clean residual min=-0.001395 max=0.001239 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0228252 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0228252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014440Jy sigma=0.538200 ! Fit after self-cal, rms=0.014440Jy sigma=0.538191 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.49295e-05 Jy ! Component: 100 - total flux cleaned = 5.0089e-05 Jy ! Component: 150 - total flux cleaned = 6.37542e-05 Jy ! Component: 200 - total flux cleaned = 8.00184e-05 Jy ! Total flux subtracted in 200 components = 8.00184e-05 Jy ! Clean residual min=-0.001395 max=0.001228 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0229052 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0229052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014442Jy sigma=0.538284 ! Fit after self-cal, rms=0.014442Jy sigma=0.538280 ! 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=1.599 mas, bmaj=4.143 mas, bpa=-2.144 degrees ! Estimated noise=0.489767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.599 x 4.143 at -2.144 degrees (North through East) ! Clean map min=-0.0011394 max=0.017034 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=1.283 mas, bmaj=3.728 mas, bpa=-2.078 degrees ! Estimated noise=0.625532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134218 Jy ! Component: 100 - total flux cleaned = 0.016835 Jy ! Component: 150 - total flux cleaned = 0.0185105 Jy ! Component: 200 - total flux cleaned = 0.0195176 Jy ! Total flux subtracted in 200 components = 0.0195176 Jy ! Clean residual min=-0.001245 max=0.001192 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0195176 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0195176 Jy ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=4.143 mas, bpa=-2.144 degrees ! Estimated noise=0.489767 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 = 0.00102726 Jy ! Component: 100 - total flux cleaned = 0.00167244 Jy ! Component: 150 - total flux cleaned = 0.00204108 Jy ! Component: 200 - total flux cleaned = 0.00217074 Jy ! Total flux subtracted in 200 components = 0.00217074 Jy ! Clean residual min=-0.001212 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0216883 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.0216883 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=5.506 mas, bpa=-3.257 degrees ! Estimated noise=0.623666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489451 Jy ! Component: 100 - total flux cleaned = 0.000680332 Jy ! Component: 150 - total flux cleaned = 0.000782266 Jy ! Component: 200 - total flux cleaned = 0.000858132 Jy ! Total flux subtracted in 200 components = 0.000858132 Jy ! Clean residual min=-0.001421 max=0.001293 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0225465 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 = 4.75991e-05 Jy ! Component: 100 - total flux cleaned = 0.000105881 Jy ! Component: 150 - total flux cleaned = 0.000149474 Jy ! Component: 200 - total flux cleaned = 0.000187733 Jy ! Total flux subtracted in 200 components = 0.000187733 Jy ! Clean residual min=-0.001411 max=0.001266 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0227342 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0227342 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=4.143 mas, bpa=-2.144 degrees ! Estimated noise=0.489767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81475e-05 Jy ! Component: 100 - total flux cleaned = -5.16604e-06 Jy ! Component: 150 - total flux cleaned = -5.86347e-06 Jy ! Component: 200 - total flux cleaned = -5.43195e-06 Jy ! Total flux subtracted in 200 components = -5.43195e-06 Jy ! Clean residual min=-0.001182 max=0.001089 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0227288 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0227288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014449Jy sigma=0.538493 ! Fit after self-cal, rms=0.014450Jy sigma=0.538453 wmodel /d2/scr/pima/bp177j_uvs/J0201+1836_C_map.mod ! Writing 66 model components to file: /d2/scr/pima/bp177j_uvs/J0201+1836_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0201+1836_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0201+1836_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0201+1836_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177j_uvs/J0201+1836_C_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 = -9.16315e-05 Jy ! Component: 100 - total flux cleaned = -1.95862e-05 Jy ! Component: 150 - total flux cleaned = 0.000134731 Jy ! Component: 200 - total flux cleaned = 0.000184284 Jy ! Component: 250 - total flux cleaned = 0.000200238 Jy ! Component: 300 - total flux cleaned = 0.000200485 Jy ! Component: 350 - total flux cleaned = 0.000140976 Jy ! Component: 400 - total flux cleaned = 4.0368e-05 Jy ! Component: 450 - total flux cleaned = -2.96089e-05 Jy ! Component: 500 - total flux cleaned = -9.8178e-05 Jy ! Component: 550 - total flux cleaned = -0.000124989 Jy ! Component: 600 - total flux cleaned = -0.000203539 Jy ! Component: 650 - total flux cleaned = -0.000216297 Jy ! Component: 700 - total flux cleaned = -0.000266189 Jy ! Component: 750 - total flux cleaned = -0.000302664 Jy ! Component: 800 - total flux cleaned = -0.00032656 Jy ! Component: 850 - total flux cleaned = -0.000338712 Jy ! Component: 900 - total flux cleaned = -0.000408105 Jy ! Component: 950 - total flux cleaned = -0.000396921 Jy ! Component: 1000 - total flux cleaned = -0.000430436 Jy ! Component: 1050 - total flux cleaned = -0.000452651 Jy ! Component: 1100 - total flux cleaned = -0.000463692 Jy ! Component: 1150 - total flux cleaned = -0.000485239 Jy ! Component: 1200 - total flux cleaned = -0.00052709 Jy ! Component: 1250 - total flux cleaned = -0.000547771 Jy ! Component: 1300 - total flux cleaned = -0.000588273 Jy ! Component: 1350 - total flux cleaned = -0.000628151 Jy ! Component: 1400 - total flux cleaned = -0.000657542 Jy ! Component: 1450 - total flux cleaned = -0.000657655 Jy ! Component: 1500 - total flux cleaned = -0.000667302 Jy ! Component: 1550 - total flux cleaned = -0.000638824 Jy ! Component: 1600 - total flux cleaned = -0.000657522 Jy ! Component: 1650 - total flux cleaned = -0.000648428 Jy ! Component: 1700 - total flux cleaned = -0.000657686 Jy ! Component: 1750 - total flux cleaned = -0.000666549 Jy ! Component: 1800 - total flux cleaned = -0.000666591 Jy ! Component: 1850 - total flux cleaned = -0.000684212 Jy ! Component: 1900 - total flux cleaned = -0.000666866 Jy ! Component: 1950 - total flux cleaned = -0.000692831 Jy ! Component: 2000 - total flux cleaned = -0.000692811 Jy ! Component: 2050 - total flux cleaned = -0.000701125 Jy ! Component: 2100 - total flux cleaned = -0.00069283 Jy ! Component: 2150 - total flux cleaned = -0.00070934 Jy ! Component: 2200 - total flux cleaned = -0.000676692 Jy ! Component: 2250 - total flux cleaned = -0.000668582 Jy ! Component: 2300 - total flux cleaned = -0.00068468 Jy ! Component: 2350 - total flux cleaned = -0.000660968 Jy ! Component: 2400 - total flux cleaned = -0.000660986 Jy ! Component: 2450 - total flux cleaned = -0.000645307 Jy ! Component: 2500 - total flux cleaned = -0.000637556 Jy ! Component: 2550 - total flux cleaned = -0.000622304 Jy ! Component: 2600 - total flux cleaned = -0.000607222 Jy ! Component: 2650 - total flux cleaned = -0.000592228 Jy ! Component: 2700 - total flux cleaned = -0.000584711 Jy ! Component: 2750 - total flux cleaned = -0.000555118 Jy ! Component: 2800 - total flux cleaned = -0.000562345 Jy ! Component: 2850 - total flux cleaned = -0.000555072 Jy ! Component: 2900 - total flux cleaned = -0.00053342 Jy ! Component: 2950 - total flux cleaned = -0.000504779 Jy ! Component: 3000 - total flux cleaned = -0.00049067 Jy ! Component: 3050 - total flux cleaned = -0.00045567 Jy ! Component: 3100 - total flux cleaned = -0.000483449 Jy ! Component: 3150 - total flux cleaned = -0.000428126 Jy ! Component: 3200 - total flux cleaned = -0.000455515 Jy ! Component: 3250 - total flux cleaned = -0.000414593 Jy ! Component: 3300 - total flux cleaned = -0.000394385 Jy ! Component: 3350 - total flux cleaned = -0.000381014 Jy ! Component: 3400 - total flux cleaned = -0.000361076 Jy ! Component: 3450 - total flux cleaned = -0.000347892 Jy ! Component: 3500 - total flux cleaned = -0.000354384 Jy ! Component: 3550 - total flux cleaned = -0.000360904 Jy ! Component: 3600 - total flux cleaned = -0.000328569 Jy ! Component: 3650 - total flux cleaned = -0.000334965 Jy ! Component: 3700 - total flux cleaned = -0.000334919 Jy ! Component: 3750 - total flux cleaned = -0.000309604 Jy ! Component: 3800 - total flux cleaned = -0.000309566 Jy ! Component: 3850 - total flux cleaned = -0.000290845 Jy ! Component: 3900 - total flux cleaned = -0.000303251 Jy ! Component: 3950 - total flux cleaned = -0.000284738 Jy ! Component: 4000 - total flux cleaned = -0.00030924 Jy ! Component: 4050 - total flux cleaned = -0.00029708 Jy ! Total flux subtracted in 4096 components = -0.000297108 Jy ! Clean residual min=-0.000324 max=0.000307 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0224317 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 372 components and 0.0224317 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0201+1836_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.599 x 4.143 at -2.144 degrees (North through East) ! Clean map min=-0.00068932 max=0.017002 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0201+1836_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0170016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.90186 1.90186 3.80371 7.60742 15.2148 30.4297 60.8594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 157.74 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0201+1836_C_uvs.log closed on Thu Jun 19 04:04:02 2014