! Started logfile: /scr/pima/bs241f_uvs/J2022+6136_X_uvs.log on Wed Jul 8 16:52:25 2015 obs /scr/pima/bs241f_uvs/J2022+6136_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J2022+6136_X_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J2022+6136 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 0 lines of history. ! ! Reading 6480 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bs241f_uvs/J2022+6136_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.988786Jy sigma=63.126025 ! Fit after self-cal, rms=0.926836Jy sigma=29.724036 ! 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=0.7187 mas, bmaj=2.939 mas, bpa=-35.75 degrees ! Estimated noise=0.494551 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 = 1.03413 Jy ! Component: 100 - total flux cleaned = 1.43401 Jy ! Total flux subtracted in 100 components = 1.43401 Jy ! Clean residual min=-0.144577 max=0.423805 Jy/beam ! Clean residual mean=0.000175 rms=0.046381 Jy/beam ! Combined flux in latest and established models = 1.43401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.43401 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=0.731616Jy sigma=23.249286 ! Fit after self-cal, rms=0.730583Jy sigma=23.212664 ! Inverting map ! Added new window around map position (3.8, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.374316 Jy ! Component: 100 - total flux cleaned = 0.599994 Jy ! Total flux subtracted in 100 components = 0.599994 Jy ! Clean residual min=-0.083961 max=0.127534 Jy/beam ! Clean residual mean=0.000122 rms=0.025714 Jy/beam ! Combined flux in latest and established models = 2.03401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 2.03401 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=0.436931Jy sigma=13.819095 ! Fit after self-cal, rms=0.430317Jy sigma=13.683981 ! 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=0.8897 mas, bmaj=2.984 mas, bpa=-36.31 degrees ! Estimated noise=0.284043 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 = 0.240844 Jy ! Component: 100 - total flux cleaned = 0.40636 Jy ! Component: 150 - total flux cleaned = 0.523445 Jy ! Component: 200 - total flux cleaned = 0.607154 Jy ! Total flux subtracted in 200 components = 0.607154 Jy ! Clean residual min=-0.063345 max=0.071244 Jy/beam ! Clean residual mean=0.000086 rms=0.016958 Jy/beam ! Combined flux in latest and established models = 2.64116 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 2.64116 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=0.215874Jy sigma=6.751321 ! Fit after self-cal, rms=0.211338Jy sigma=6.652600 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8897 x 2.984 at -36.31 degrees (North through East) ! Clean map min=-0.05506 max=1.442 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.94 KP 1.01 ! LA 0.96 MK 1.00 NL 0.93 OV 0.89 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.94 KP 1.05 ! LA 0.91 MK 1.01 NL 1.02 OV 0.89 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.93 KP 1.07 ! LA 0.87 MK 1.02 NL 1.01 OV 0.92 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.99 KP 0.95 ! LA 0.94 MK 1.02 NL 0.96 OV 0.93 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.01 KP 1.14 ! LA 0.93 MK 1.01 NL 1.08 OV 0.87 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.08 KP 1.16 ! LA 0.96 MK 1.02 NL 1.04 OV 0.94 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.02 KP 1.17 ! LA 0.93 MK 1.00 NL 0.90 OV 0.97 ! PT 0.84 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.02 KP 1.14 ! LA 0.90 MK 1.01 NL 0.89 OV 0.90 ! PT 0.85 SC 1.09 ! ! ! Fit before self-cal, rms=0.211338Jy sigma=6.652600 ! Fit after self-cal, rms=0.077375Jy sigma=2.380437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9077 mas, bmaj=3.013 mas, bpa=-36.5 degrees ! Estimated noise=0.275503 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 = 0.0308024 Jy ! Component: 100 - total flux cleaned = 0.0383255 Jy ! Component: 150 - total flux cleaned = 0.0395014 Jy ! Component: 200 - total flux cleaned = 0.040937 Jy ! Total flux subtracted in 200 components = 0.040937 Jy ! Clean residual min=-0.012710 max=0.020985 Jy/beam ! Clean residual mean=-0.000007 rms=0.003849 Jy/beam ! Combined flux in latest and established models = 2.6821 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 2.6821 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=0.061138Jy sigma=1.840114 ! Fit after self-cal, rms=0.060052Jy sigma=1.820696 ! Inverting map ! Added new window around map position (6.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164736 Jy ! Component: 100 - total flux cleaned = 0.0203993 Jy ! Component: 150 - total flux cleaned = 0.0224806 Jy ! Component: 200 - total flux cleaned = 0.0232213 Jy ! Total flux subtracted in 200 components = 0.0232213 Jy ! Clean residual min=-0.011064 max=0.015361 Jy/beam ! Clean residual mean=-0.000003 rms=0.003057 Jy/beam ! Combined flux in latest and established models = 2.70532 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 2.70532 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=0.051699Jy sigma=1.526060 ! Fit after self-cal, rms=0.051210Jy sigma=1.515926 ! 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=0.051210Jy sigma=1.515926 ! Fit after self-cal, rms=0.049653Jy sigma=1.477344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=3.011 mas, bpa=-36.54 degrees ! Estimated noise=0.275496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011022 Jy ! Component: 100 - total flux cleaned = 0.0147595 Jy ! Component: 150 - total flux cleaned = 0.0171227 Jy ! Component: 200 - total flux cleaned = 0.01845 Jy ! Total flux subtracted in 200 components = 0.01845 Jy ! Clean residual min=-0.008819 max=0.011838 Jy/beam ! Clean residual mean=-0.000001 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 2.72377 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 2.72377 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=0.045422Jy sigma=1.339695 ! Fit after self-cal, rms=0.045080Jy sigma=1.333112 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 (-9, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011865 Jy ! Component: 100 - total flux cleaned = -0.00130426 Jy ! Component: 150 - total flux cleaned = -0.00205992 Jy ! Component: 200 - total flux cleaned = -0.00229317 Jy ! Total flux subtracted in 200 components = -0.00229317 Jy ! Clean residual min=-0.007832 max=0.008749 Jy/beam ! Clean residual mean=-0.000002 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 2.72147 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 2.72148 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=0.040601Jy sigma=1.201558 ! Fit after self-cal, rms=0.040519Jy sigma=1.199820 ! Inverting map ! Added new window around map position (-14, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553558 Jy ! Component: 100 - total flux cleaned = 0.00685059 Jy ! Component: 150 - total flux cleaned = 0.00685783 Jy ! Component: 200 - total flux cleaned = 0.00668068 Jy ! Total flux subtracted in 200 components = 0.00668068 Jy ! Clean residual min=-0.007324 max=0.007335 Jy/beam ! Clean residual mean=-0.000002 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 2.72816 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 2.72816 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=0.037953Jy sigma=1.122473 ! Fit after self-cal, rms=0.037890Jy sigma=1.120907 ! 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=0.037890Jy sigma=1.120907 ! Fit after self-cal, rms=0.037337Jy sigma=1.106237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=3.008 mas, bpa=-36.56 degrees ! Estimated noise=0.275628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421604 Jy ! Component: 100 - total flux cleaned = 0.00622842 Jy ! Component: 150 - total flux cleaned = 0.00774591 Jy ! Component: 200 - total flux cleaned = 0.00884255 Jy ! Total flux subtracted in 200 components = 0.00884255 Jy ! Clean residual min=-0.006338 max=0.006167 Jy/beam ! Clean residual mean=-0.000001 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 2.737 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 154 components and 2.737 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=0.035765Jy sigma=1.057336 ! Fit after self-cal, rms=0.035740Jy sigma=1.056663 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 = 0.00092477 Jy ! Component: 100 - total flux cleaned = 0.00106765 Jy ! Component: 150 - total flux cleaned = 0.0013414 Jy ! Component: 200 - total flux cleaned = 0.00122001 Jy ! Total flux subtracted in 200 components = 0.00122001 Jy ! Clean residual min=-0.006106 max=0.005634 Jy/beam ! Clean residual mean=-0.000001 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 2.73822 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 165 components and 2.73822 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=0.034716Jy sigma=1.026305 ! Fit after self-cal, rms=0.034694Jy sigma=1.025780 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034694Jy sigma=1.025780 ! Fit after self-cal, rms=0.034470Jy sigma=1.020893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=3.288 mas, bpa=-44.2 degrees ! Estimated noise=0.333649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539207 Jy ! Component: 100 - total flux cleaned = 0.00181994 Jy ! Component: 150 - total flux cleaned = 0.00248599 Jy ! Component: 200 - total flux cleaned = 0.00277945 Jy ! Total flux subtracted in 200 components = 0.00277945 Jy ! Clean residual min=-0.006294 max=0.005458 Jy/beam ! Clean residual mean=-0.000001 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 2.741 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 2.741 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=0.034000Jy sigma=1.006129 ! Fit after self-cal, rms=0.033980Jy sigma=1.005688 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 = -0.000184377 Jy ! Component: 100 - total flux cleaned = -0.00052777 Jy ! Component: 150 - total flux cleaned = -0.000612699 Jy ! Component: 200 - total flux cleaned = -0.000765369 Jy ! Total flux subtracted in 200 components = -0.000765369 Jy ! Clean residual min=-0.006090 max=0.005417 Jy/beam ! Clean residual mean=-0.000001 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 2.74023 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 208 components and 2.74023 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=0.033801Jy sigma=1.000593 ! Fit after self-cal, rms=0.033790Jy sigma=1.000398 ! 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=0.9083 mas, bmaj=3.007 mas, bpa=-36.56 degrees ! Estimated noise=0.275666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9083 x 3.007 at -36.56 degrees (North through East) ! Clean map min=-0.0094055 max=1.4012 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=0.033790Jy sigma=1.000398 ! Fit after self-cal, rms=0.032144Jy sigma=0.955496 ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=3.006 mas, bpa=-36.56 degrees ! Estimated noise=0.275656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163212 Jy ! Component: 100 - total flux cleaned = 0.00300723 Jy ! Component: 150 - total flux cleaned = 0.00414739 Jy ! Component: 200 - total flux cleaned = 0.00436368 Jy ! Total flux subtracted in 200 components = 0.00436368 Jy ! Clean residual min=-0.005358 max=0.005002 Jy/beam ! Clean residual mean=-0.000000 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 2.7446 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 223 components and 2.7446 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=0.031279Jy sigma=0.929751 ! Fit after self-cal, rms=0.031267Jy sigma=0.929188 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421914 Jy ! Component: 100 - total flux cleaned = 3.67843e-05 Jy ! Component: 150 - total flux cleaned = -5.19235e-05 Jy ! Component: 200 - total flux cleaned = -0.000139657 Jy ! Total flux subtracted in 200 components = -0.000139657 Jy ! Clean residual min=-0.005161 max=0.004910 Jy/beam ! Clean residual mean=-0.000001 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 2.74446 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 235 components and 2.74446 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=0.030715Jy sigma=0.913089 ! Fit after self-cal, rms=0.030708Jy sigma=0.912770 ! 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=0.030708Jy sigma=0.912770 ! Fit after self-cal, rms=0.030614Jy sigma=0.910792 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=0.7271 mas, bmaj=2.945 mas, bpa=-35.99 degrees ! Estimated noise=0.487182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01878 Jy ! Component: 100 - total flux cleaned = 1.46039 Jy ! Component: 150 - total flux cleaned = 1.75976 Jy ! Component: 200 - total flux cleaned = 1.97031 Jy ! Total flux subtracted in 200 components = 1.97031 Jy ! Clean residual min=-0.064548 max=0.117482 Jy/beam ! Clean residual mean=0.000096 rms=0.021766 Jy/beam ! Combined flux in latest and established models = 1.97031 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.97031 Jy ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=3.005 mas, bpa=-36.57 degrees ! Estimated noise=0.275698 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 = 0.214564 Jy ! Component: 100 - total flux cleaned = 0.360063 Jy ! Component: 150 - total flux cleaned = 0.462361 Jy ! Component: 200 - total flux cleaned = 0.535106 Jy ! Total flux subtracted in 200 components = 0.535106 Jy ! Clean residual min=-0.026924 max=0.040908 Jy/beam ! Clean residual mean=0.000045 rms=0.009776 Jy/beam ! Combined flux in latest and established models = 2.50541 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 2.50541 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=3.285 mas, bpa=-44.2 degrees ! Estimated noise=0.333916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0817078 Jy ! Component: 100 - total flux cleaned = 0.129654 Jy ! Component: 150 - total flux cleaned = 0.16254 Jy ! Component: 200 - total flux cleaned = 0.182434 Jy ! Total flux subtracted in 200 components = 0.182434 Jy ! Clean residual min=-0.015000 max=0.018196 Jy/beam ! Clean residual mean=0.000016 rms=0.005195 Jy/beam ! Combined flux in latest and established models = 2.68785 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 = 0.0145185 Jy ! Component: 100 - total flux cleaned = 0.0253677 Jy ! Component: 150 - total flux cleaned = 0.0316592 Jy ! Component: 200 - total flux cleaned = 0.0378324 Jy ! Total flux subtracted in 200 components = 0.0378324 Jy ! Clean residual min=-0.011799 max=0.012142 Jy/beam ! Clean residual mean=0.000005 rms=0.002990 Jy/beam ! Combined flux in latest and established models = 2.72568 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 91 components and 2.72568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=3.005 mas, bpa=-36.57 degrees ! Estimated noise=0.275698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676076 Jy ! Component: 100 - total flux cleaned = 0.00894532 Jy ! Component: 150 - total flux cleaned = 0.0104808 Jy ! Component: 200 - total flux cleaned = 0.0114898 Jy ! Total flux subtracted in 200 components = 0.0114898 Jy ! Clean residual min=-0.011220 max=0.012300 Jy/beam ! Clean residual mean=-0.000000 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 2.73717 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 2.73717 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=0.042975Jy sigma=1.277030 ! Fit after self-cal, rms=0.042260Jy sigma=1.252052 wmodel /scr/pima/bs241f_uvs/J2022+6136_X_map.mod ! Writing 117 model components to file: /scr/pima/bs241f_uvs/J2022+6136_X_map.mod wobs /scr/pima/bs241f_uvs/J2022+6136_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J2022+6136_X_uvs.fits wwins /scr/pima/bs241f_uvs/J2022+6136_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bs241f_uvs/J2022+6136_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 = 0.0014788 Jy ! Component: 100 - total flux cleaned = 0.00234707 Jy ! Component: 150 - total flux cleaned = 0.00328904 Jy ! Component: 200 - total flux cleaned = 0.00415923 Jy ! Component: 250 - total flux cleaned = 0.00550711 Jy ! Component: 300 - total flux cleaned = 0.00690721 Jy ! Component: 350 - total flux cleaned = 0.00823638 Jy ! Component: 400 - total flux cleaned = 0.00939629 Jy ! Component: 450 - total flux cleaned = 0.0103981 Jy ! Component: 500 - total flux cleaned = 0.0109325 Jy ! Component: 550 - total flux cleaned = 0.0115483 Jy ! Component: 600 - total flux cleaned = 0.0116488 Jy ! Component: 650 - total flux cleaned = 0.0121271 Jy ! Component: 700 - total flux cleaned = 0.0120336 Jy ! Component: 750 - total flux cleaned = 0.0122111 Jy ! Component: 800 - total flux cleaned = 0.0124717 Jy ! Component: 850 - total flux cleaned = 0.012471 Jy ! Component: 900 - total flux cleaned = 0.0128877 Jy ! Component: 950 - total flux cleaned = 0.0131284 Jy ! Component: 1000 - total flux cleaned = 0.0132042 Jy ! Component: 1050 - total flux cleaned = 0.0133562 Jy ! Component: 1100 - total flux cleaned = 0.0135058 Jy ! Component: 1150 - total flux cleaned = 0.0136535 Jy ! Component: 1200 - total flux cleaned = 0.0137281 Jy ! Component: 1250 - total flux cleaned = 0.0139393 Jy ! Component: 1300 - total flux cleaned = 0.0142814 Jy ! Component: 1350 - total flux cleaned = 0.014147 Jy ! Component: 1400 - total flux cleaned = 0.0142166 Jy ! Component: 1450 - total flux cleaned = 0.0144736 Jy ! Component: 1500 - total flux cleaned = 0.0145985 Jy ! Component: 1550 - total flux cleaned = 0.0145362 Jy ! Component: 1600 - total flux cleaned = 0.0147172 Jy ! Component: 1650 - total flux cleaned = 0.014658 Jy ! Component: 1700 - total flux cleaned = 0.0147164 Jy ! Component: 1750 - total flux cleaned = 0.0148859 Jy ! Component: 1800 - total flux cleaned = 0.0152732 Jy ! Component: 1850 - total flux cleaned = 0.0154902 Jy ! Component: 1900 - total flux cleaned = 0.0157038 Jy ! Component: 1950 - total flux cleaned = 0.0158619 Jy ! Component: 2000 - total flux cleaned = 0.0162224 Jy ! Component: 2050 - total flux cleaned = 0.0163728 Jy ! Component: 2100 - total flux cleaned = 0.0165208 Jy ! Component: 2150 - total flux cleaned = 0.0166192 Jy ! Component: 2200 - total flux cleaned = 0.0169079 Jy ! Component: 2250 - total flux cleaned = 0.017332 Jy ! Component: 2300 - total flux cleaned = 0.0173767 Jy ! Component: 2350 - total flux cleaned = 0.0174696 Jy ! Component: 2400 - total flux cleaned = 0.0178296 Jy ! Component: 2450 - total flux cleaned = 0.0180488 Jy ! Component: 2500 - total flux cleaned = 0.018265 Jy ! Component: 2550 - total flux cleaned = 0.0182213 Jy ! Component: 2600 - total flux cleaned = 0.0183894 Jy ! Component: 2650 - total flux cleaned = 0.0184313 Jy ! Component: 2700 - total flux cleaned = 0.0185128 Jy ! Component: 2750 - total flux cleaned = 0.018513 Jy ! Component: 2800 - total flux cleaned = 0.0185523 Jy ! Component: 2850 - total flux cleaned = 0.0185915 Jy ! Component: 2900 - total flux cleaned = 0.018706 Jy ! Component: 2950 - total flux cleaned = 0.018669 Jy ! Component: 3000 - total flux cleaned = 0.018706 Jy ! Component: 3050 - total flux cleaned = 0.0186695 Jy ! Component: 3100 - total flux cleaned = 0.018742 Jy ! Component: 3150 - total flux cleaned = 0.0188131 Jy ! Component: 3200 - total flux cleaned = 0.0188133 Jy ! Component: 3250 - total flux cleaned = 0.0188136 Jy ! Component: 3300 - total flux cleaned = 0.0189161 Jy ! Component: 3350 - total flux cleaned = 0.0189495 Jy ! Component: 3400 - total flux cleaned = 0.019083 Jy ! Component: 3450 - total flux cleaned = 0.0191814 Jy ! Component: 3500 - total flux cleaned = 0.0193432 Jy ! Component: 3550 - total flux cleaned = 0.0194073 Jy ! Component: 3600 - total flux cleaned = 0.019502 Jy ! Component: 3650 - total flux cleaned = 0.0197204 Jy ! Component: 3700 - total flux cleaned = 0.0197512 Jy ! Component: 3750 - total flux cleaned = 0.0198727 Jy ! Component: 3800 - total flux cleaned = 0.0201133 Jy ! Component: 3850 - total flux cleaned = 0.0201728 Jy ! Component: 3900 - total flux cleaned = 0.0202902 Jy ! Component: 3950 - total flux cleaned = 0.0203486 Jy ! Component: 4000 - total flux cleaned = 0.0204637 Jy ! Component: 4050 - total flux cleaned = 0.0205204 Jy ! Total flux subtracted in 4096 components = 0.0205484 Jy ! Clean residual min=-0.001565 max=0.001556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 2.75772 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 399 components and 2.75772 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J2022+6136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 3.005 at -36.57 degrees (North through East) ! Clean map min=-0.0065414 max=1.3865 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J2022+6136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.38645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000498648 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107897 0.107897 0.215794 0.431589 0.863177 1.72635 3.45271 6.90542 13.8108 27.6217 55.2433 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.386 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2780.43 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J2022+6136_X_uvs.log closed on Wed Jul 8 16:52:29 2015