! Started logfile: /d2/scr/pima/bp177b_uvs/J0019+7327_C_uvs.log on Sat Mar 22 08:06:26 2014 obs /d2/scr/pima/bp177b_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J0019+7327_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 2968 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/bp177b_uvs/J0019+7327_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. ! ! 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=1.640308Jy sigma=57.975644 ! Fit after self-cal, rms=0.372009Jy sigma=12.342829 ! 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=1.89 mas, bmaj=2.451 mas, bpa=-10.1 degrees ! Estimated noise=0.573516 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 = 0.980855 Jy ! Component: 100 - total flux cleaned = 1.22795 Jy ! Total flux subtracted in 100 components = 1.22795 Jy ! Clean residual min=-0.025156 max=0.083768 Jy/beam ! Clean residual mean=0.000116 rms=0.007393 Jy/beam ! Combined flux in latest and established models = 1.22795 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.22795 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=0.903492Jy sigma=30.374142 ! Fit after self-cal, rms=0.903420Jy sigma=30.373713 ! 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=2.338 mas, bmaj=3.342 mas, bpa=-18.37 degrees ! Estimated noise=0.387959 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 = -0.444774 Jy ! Component: 100 - total flux cleaned = -0.544017 Jy ! Component: 150 - total flux cleaned = -0.580152 Jy ! Component: 200 - total flux cleaned = -0.596452 Jy ! Total flux subtracted in 200 components = -0.596452 Jy ! Clean residual min=-0.121689 max=0.126759 Jy/beam ! Clean residual mean=0.000768 rms=0.026440 Jy/beam ! Combined flux in latest and established models = 0.631494 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.631494 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=0.952149Jy sigma=34.285941 ! Fit after self-cal, rms=0.945477Jy sigma=33.978078 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.222002 Jy ! Component: 100 - total flux cleaned = 0.287505 Jy ! Component: 150 - total flux cleaned = 0.295577 Jy ! Component: 200 - total flux cleaned = 0.295607 Jy ! Total flux subtracted in 200 components = 0.295607 Jy ! Clean residual min=-0.175381 max=0.176448 Jy/beam ! Clean residual mean=0.001131 rms=0.037244 Jy/beam ! Combined flux in latest and established models = 0.927102 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.927102 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=1.008322Jy sigma=35.415890 ! Fit after self-cal, rms=1.007929Jy sigma=35.400209 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.338 x 3.342 at -18.37 degrees (North through East) ! Clean map min=-0.20654 max=0.78017 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.13 HN 1.07 LA 1.11 ! NL 1.06 OV 1.02 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 0.96 LA 0.96 ! NL 0.94 OV 0.93 PT 0.89 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=1.007929Jy sigma=35.400209 ! Fit after self-cal, rms=1.003385Jy sigma=35.368200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=3.346 mas, bpa=-18.56 degrees ! Estimated noise=0.386628 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 = -0.0812307 Jy ! Component: 100 - total flux cleaned = -0.116294 Jy ! Component: 150 - total flux cleaned = -0.126822 Jy ! Component: 200 - total flux cleaned = -0.129331 Jy ! Total flux subtracted in 200 components = -0.129331 Jy ! Clean residual min=-0.197768 max=0.192992 Jy/beam ! Clean residual mean=0.001274 rms=0.040984 Jy/beam ! Combined flux in latest and established models = 0.797771 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.797771 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=0.995819Jy sigma=35.295735 ! Fit after self-cal, rms=0.995044Jy sigma=35.261828 ! 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=0.995044Jy sigma=35.261828 ! Fit after self-cal, rms=0.995007Jy sigma=35.260022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=3.348 mas, bpa=-18.55 degrees ! Estimated noise=0.386254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0258366 Jy ! Component: 100 - total flux cleaned = -0.0307333 Jy ! Component: 150 - total flux cleaned = -0.0308148 Jy ! Component: 200 - total flux cleaned = -0.0308059 Jy ! Total flux subtracted in 200 components = -0.0308059 Jy ! Clean residual min=-0.198490 max=0.193563 Jy/beam ! Clean residual mean=0.001270 rms=0.040814 Jy/beam ! Combined flux in latest and established models = 0.766965 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.766965 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=0.991824Jy sigma=35.188489 ! Fit after self-cal, rms=0.981884Jy sigma=34.764833 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 (-29.4, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119708 Jy ! Component: 100 - total flux cleaned = 0.0059328 Jy ! Component: 150 - total flux cleaned = 0.020401 Jy ! Component: 200 - total flux cleaned = 0.0234356 Jy ! Total flux subtracted in 200 components = 0.0234356 Jy ! Clean residual min=-0.189587 max=0.181107 Jy/beam ! Clean residual mean=0.001127 rms=0.037288 Jy/beam ! Combined flux in latest and established models = 0.7904 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.7904 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=0.907359Jy sigma=32.067578 ! Fit after self-cal, rms=0.870910Jy sigma=30.731507 ! 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=0.870910Jy sigma=30.731507 ! Fit after self-cal, rms=0.870803Jy sigma=30.727803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=3.348 mas, bpa=-18.55 degrees ! Estimated noise=0.386142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128231 Jy ! Component: 100 - total flux cleaned = 0.0204586 Jy ! Component: 150 - total flux cleaned = 0.012534 Jy ! Component: 200 - total flux cleaned = 0.00789249 Jy ! Total flux subtracted in 200 components = 0.00789249 Jy ! Clean residual min=-0.169417 max=0.131856 Jy/beam ! Clean residual mean=0.000942 rms=0.032527 Jy/beam ! Combined flux in latest and established models = 0.798293 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.798293 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=0.835670Jy sigma=29.690895 ! Fit after self-cal, rms=0.791046Jy sigma=27.974980 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 (54.6, -76.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039406 Jy ! Component: 100 - total flux cleaned = 0.0849271 Jy ! Component: 150 - total flux cleaned = 0.106823 Jy ! Component: 200 - total flux cleaned = 0.120061 Jy ! Total flux subtracted in 200 components = 0.120061 Jy ! Clean residual min=-0.118536 max=0.111447 Jy/beam ! Clean residual mean=0.000355 rms=0.029044 Jy/beam ! Combined flux in latest and established models = 0.918354 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.918353 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=0.745373Jy sigma=26.621394 ! Fit after self-cal, rms=0.723460Jy sigma=25.634416 ! 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=0.704077Jy sigma=24.865077 ! Fit after self-cal, rms=0.704077Jy sigma=24.865077 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.893 mas, bmaj=6.447 mas, bpa=-14.7 degrees ! Estimated noise=0.443347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00789068 Jy ! Component: 100 - total flux cleaned = -0.0145045 Jy ! Component: 150 - total flux cleaned = -0.0212069 Jy ! Component: 200 - total flux cleaned = -0.0291184 Jy ! Total flux subtracted in 200 components = -0.0291184 Jy ! Clean residual min=-0.106937 max=0.117542 Jy/beam ! Clean residual mean=0.000074 rms=0.032195 Jy/beam ! Combined flux in latest and established models = 0.889235 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.889235 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=0.682512Jy sigma=24.013946 ! Fit after self-cal, rms=0.673509Jy sigma=23.698517 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 = -0.0218666 Jy ! Component: 100 - total flux cleaned = -0.014638 Jy ! Component: 150 - total flux cleaned = -0.00793394 Jy ! Component: 200 - total flux cleaned = -0.00467552 Jy ! Total flux subtracted in 200 components = -0.00467552 Jy ! Clean residual min=-0.101707 max=0.110959 Jy/beam ! Clean residual mean=0.000006 rms=0.030506 Jy/beam ! Combined flux in latest and established models = 0.88456 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.88456 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=0.656009Jy sigma=22.999753 ! Fit after self-cal, rms=0.650772Jy sigma=22.820843 ! 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=2.34 mas, bmaj=3.348 mas, bpa=-18.55 degrees ! Estimated noise=0.386142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.34 x 3.348 at -18.55 degrees (North through East) ! Clean map min=-0.13678 max=0.56381 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 ! Performing amp+phase self-cal ! ! 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=0.640209Jy sigma=22.412593 ! Fit after self-cal, rms=0.639420Jy sigma=22.404570 ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=3.349 mas, bpa=-18.57 degrees ! Estimated noise=0.386076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0149911 Jy ! Component: 100 - total flux cleaned = -0.0164964 Jy ! Component: 150 - total flux cleaned = -0.015383 Jy ! Component: 200 - total flux cleaned = -0.0143399 Jy ! Total flux subtracted in 200 components = -0.0143399 Jy ! Clean residual min=-0.084240 max=0.100868 Jy/beam ! Clean residual mean=0.000005 rms=0.023036 Jy/beam ! Combined flux in latest and established models = 0.87022 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.87022 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=0.620822Jy sigma=21.709410 ! Fit after self-cal, rms=0.617385Jy sigma=21.576564 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00933294 Jy ! Component: 100 - total flux cleaned = -0.00724338 Jy ! Component: 150 - total flux cleaned = -0.00526266 Jy ! Component: 200 - total flux cleaned = -0.00430242 Jy ! Total flux subtracted in 200 components = -0.00430242 Jy ! Clean residual min=-0.081428 max=0.086297 Jy/beam ! Clean residual mean=0.000024 rms=0.021881 Jy/beam ! Combined flux in latest and established models = 0.865917 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.865917 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=0.613824Jy sigma=21.482825 ! Fit after self-cal, rms=0.613706Jy sigma=21.476339 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.609004Jy sigma=21.257330 ! Fit after self-cal, rms=0.608768Jy sigma=21.253507 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=1.892 mas, bmaj=2.453 mas, bpa=-10.45 degrees ! Estimated noise=0.57191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.706345 Jy ! Component: 100 - total flux cleaned = 1.01152 Jy ! Component: 150 - total flux cleaned = 1.1963 Jy ! Component: 200 - total flux cleaned = 1.33016 Jy ! Total flux subtracted in 200 components = 1.33016 Jy ! Clean residual min=-0.172401 max=0.176059 Jy/beam ! Clean residual mean=-0.000538 rms=0.036494 Jy/beam ! Combined flux in latest and established models = 1.33016 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.33016 Jy ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=3.349 mas, bpa=-18.58 degrees ! Estimated noise=0.386086 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 = -0.567395 Jy ! Component: 100 - total flux cleaned = -0.783535 Jy ! Component: 150 - total flux cleaned = -0.887076 Jy ! Component: 200 - total flux cleaned = -0.929366 Jy ! Total flux subtracted in 200 components = -0.929366 Jy ! Clean residual min=-0.154168 max=0.115632 Jy/beam ! Clean residual mean=-0.001229 rms=0.030681 Jy/beam ! Combined flux in latest and established models = 0.40079 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.40079 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=3.896 mas, bmaj=6.451 mas, bpa=-14.71 degrees ! Estimated noise=0.443017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.362948 Jy ! Component: 100 - total flux cleaned = -0.436897 Jy ! Component: 150 - total flux cleaned = -0.445399 Jy ! Component: 200 - total flux cleaned = -0.446966 Jy ! Total flux subtracted in 200 components = -0.446966 Jy ! Clean residual min=-0.146828 max=0.125848 Jy/beam ! Clean residual mean=-0.001926 rms=0.035766 Jy/beam ! Combined flux in latest and established models = -0.046176 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 = -0.00500705 Jy ! Component: 100 - total flux cleaned = -0.00921581 Jy ! Component: 150 - total flux cleaned = -0.010142 Jy ! Component: 200 - total flux cleaned = -0.0110028 Jy ! Total flux subtracted in 200 components = -0.0110028 Jy ! Clean residual min=-0.145623 max=0.122465 Jy/beam ! Clean residual mean=-0.001927 rms=0.035593 Jy/beam ! Combined flux in latest and established models = -0.0571789 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and -0.0571788 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194299 Jy ! Component: 100 - total flux cleaned = 0.270527 Jy ! Component: 150 - total flux cleaned = 0.313552 Jy ! Component: 200 - total flux cleaned = 0.341208 Jy ! Total flux subtracted in 200 components = 0.341208 Jy ! Clean residual min=-0.145688 max=0.130879 Jy/beam ! Clean residual mean=-0.001763 rms=0.036686 Jy/beam ! Combined flux in latest and established models = 0.28403 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 0.28403 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=3.349 mas, bpa=-18.58 degrees ! Estimated noise=0.386086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0783608 Jy ! Component: 100 - total flux cleaned = 0.115437 Jy ! Component: 150 - total flux cleaned = 0.13106 Jy ! Component: 200 - total flux cleaned = 0.132719 Jy ! Total flux subtracted in 200 components = 0.132719 Jy ! Clean residual min=-0.140640 max=0.129046 Jy/beam ! Clean residual mean=-0.001097 rms=0.031677 Jy/beam ! Combined flux in latest and established models = 0.416748 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.416748 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=1.266037Jy sigma=44.984418 ! Fit after self-cal, rms=1.236203Jy sigma=43.918622 wmodel /d2/scr/pima/bp177b_uvs/J0019+7327_C_map.mod ! Writing 119 model components to file: /d2/scr/pima/bp177b_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J0019+7327_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J0019+7327_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 = -0.116391 Jy ! Component: 100 - total flux cleaned = -0.115739 Jy ! Component: 150 - total flux cleaned = -0.115053 Jy ! Component: 200 - total flux cleaned = -0.114426 Jy ! Component: 250 - total flux cleaned = -0.113933 Jy ! Component: 300 - total flux cleaned = -0.113542 Jy ! Component: 350 - total flux cleaned = -0.108708 Jy ! Component: 400 - total flux cleaned = -0.104962 Jy ! Component: 450 - total flux cleaned = -0.101919 Jy ! Component: 500 - total flux cleaned = -0.10209 Jy ! Component: 550 - total flux cleaned = -0.102256 Jy ! Component: 600 - total flux cleaned = -0.10225 Jy ! Component: 650 - total flux cleaned = -0.100558 Jy ! Component: 700 - total flux cleaned = -0.0992238 Jy ! Component: 750 - total flux cleaned = -0.0878479 Jy ! Component: 800 - total flux cleaned = -0.0760182 Jy ! Component: 850 - total flux cleaned = -0.062541 Jy ! Component: 900 - total flux cleaned = -0.0506635 Jy ! Component: 950 - total flux cleaned = -0.0412651 Jy ! Component: 1000 - total flux cleaned = -0.0341943 Jy ! Component: 1050 - total flux cleaned = -0.0292844 Jy ! Component: 1100 - total flux cleaned = -0.021674 Jy ! Component: 1150 - total flux cleaned = -0.0188892 Jy ! Component: 1200 - total flux cleaned = -0.0116389 Jy ! Component: 1250 - total flux cleaned = -0.00546943 Jy ! Component: 1300 - total flux cleaned = 0.000561751 Jy ! Component: 1350 - total flux cleaned = 0.00645689 Jy ! Component: 1400 - total flux cleaned = 0.012217 Jy ! Component: 1450 - total flux cleaned = 0.0162479 Jy ! Component: 1500 - total flux cleaned = 0.0209742 Jy ! Component: 1550 - total flux cleaned = 0.0248308 Jy ! Component: 1600 - total flux cleaned = 0.0293809 Jy ! Component: 1650 - total flux cleaned = 0.0338247 Jy ! Component: 1700 - total flux cleaned = 0.0352867 Jy ! Component: 1750 - total flux cleaned = 0.0395593 Jy ! Component: 1800 - total flux cleaned = 0.0409611 Jy ! Component: 1850 - total flux cleaned = 0.0430394 Jy ! Component: 1900 - total flux cleaned = 0.045753 Jy ! Component: 1950 - total flux cleaned = 0.0470927 Jy ! Component: 2000 - total flux cleaned = 0.0510433 Jy ! Component: 2050 - total flux cleaned = 0.053636 Jy ! Component: 2100 - total flux cleaned = 0.0568219 Jy ! Component: 2150 - total flux cleaned = 0.0593354 Jy ! Component: 2200 - total flux cleaned = 0.0611904 Jy ! Component: 2250 - total flux cleaned = 0.0618091 Jy ! Component: 2300 - total flux cleaned = 0.0642327 Jy ! Component: 2350 - total flux cleaned = 0.0678095 Jy ! Component: 2400 - total flux cleaned = 0.0695733 Jy ! Component: 2450 - total flux cleaned = 0.0707418 Jy ! Component: 2500 - total flux cleaned = 0.0753407 Jy ! Component: 2550 - total flux cleaned = 0.0770378 Jy ! Component: 2600 - total flux cleaned = 0.0792855 Jy ! Component: 2650 - total flux cleaned = 0.0826035 Jy ! Component: 2700 - total flux cleaned = 0.0831507 Jy ! Component: 2750 - total flux cleaned = 0.0863962 Jy ! Component: 2800 - total flux cleaned = 0.0896058 Jy ! Component: 2850 - total flux cleaned = 0.0911918 Jy ! Component: 2900 - total flux cleaned = 0.093282 Jy ! Component: 2950 - total flux cleaned = 0.0948252 Jy ! Component: 3000 - total flux cleaned = 0.0968781 Jy ! Component: 3050 - total flux cleaned = 0.0988958 Jy ! Component: 3100 - total flux cleaned = 0.1024 Jy ! Component: 3150 - total flux cleaned = 0.103881 Jy ! Component: 3200 - total flux cleaned = 0.105339 Jy ! Component: 3250 - total flux cleaned = 0.1068 Jy ! Component: 3300 - total flux cleaned = 0.109195 Jy ! Component: 3350 - total flux cleaned = 0.111096 Jy ! Component: 3400 - total flux cleaned = 0.111094 Jy ! Component: 3450 - total flux cleaned = 0.113891 Jy ! Component: 3500 - total flux cleaned = 0.116196 Jy ! Component: 3550 - total flux cleaned = 0.115737 Jy ! Component: 3600 - total flux cleaned = 0.118008 Jy ! Component: 3650 - total flux cleaned = 0.119355 Jy ! Component: 3700 - total flux cleaned = 0.122024 Jy ! Component: 3750 - total flux cleaned = 0.120702 Jy ! Component: 3800 - total flux cleaned = 0.122017 Jy ! Component: 3850 - total flux cleaned = 0.123316 Jy ! Component: 3900 - total flux cleaned = 0.125035 Jy ! Component: 3950 - total flux cleaned = 0.125034 Jy ! Component: 4000 - total flux cleaned = 0.125459 Jy ! Component: 4050 - total flux cleaned = 0.126717 Jy ! Total flux subtracted in 4096 components = 0.127134 Jy ! Clean residual min=-0.024038 max=0.023376 Jy/beam ! Clean residual mean=-0.000095 rms=0.007875 Jy/beam ! Combined flux in latest and established models = 0.543883 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 394 components and 0.543883 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.341 x 3.349 at -18.58 degrees (North through East) ! Clean map min=-1.3984 max=1.3008 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.30079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00820567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.89247 1.89247 3.78493 7.56986 15.1397 30.2794 60.5589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0246 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.3 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 158.523 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J0019+7327_C_uvs.log closed on Sat Mar 22 08:06:30 2014