! Started logfile: /d2/scr/pima/bp171aa_uvs/J1500+4751_X_uvs.log on Thu Nov 28 23:40:01 2013 obs /d2/scr/pima/bp171aa_uvs/J1500+4751_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1500+4751_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96 visibilities/baseline/integration-bin. ! Found source: J1500+4751 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3456 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1500+4751_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027494Jy sigma=0.726358 ! Fit after self-cal, rms=0.777276Jy sigma=0.549468 ! 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=0.7538 mas, bmaj=2.575 mas, bpa=18.53 degrees ! Estimated noise=25.6086 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 = 0.16477 Jy ! Component: 100 - total flux cleaned = 0.236752 Jy ! Total flux subtracted in 100 components = 0.236752 Jy ! Clean residual min=-0.014119 max=0.033445 Jy/beam ! Clean residual mean=-0.000074 rms=0.004360 Jy/beam ! Combined flux in latest and established models = 0.236751 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.236751 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=0.078820Jy sigma=0.055723 ! Fit after self-cal, rms=0.077695Jy sigma=0.054928 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391041 Jy ! Component: 100 - total flux cleaned = 0.0601314 Jy ! Total flux subtracted in 100 components = 0.0601314 Jy ! Clean residual min=-0.006894 max=0.011733 Jy/beam ! Clean residual mean=-0.000043 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.296883 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.296883 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=0.047341Jy sigma=0.033465 ! Fit after self-cal, rms=0.047167Jy sigma=0.033342 ! 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=0.9023 mas, bmaj=2.668 mas, bpa=17.94 degrees ! Estimated noise=17.0147 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 = 0.0176214 Jy ! Component: 100 - total flux cleaned = 0.0263469 Jy ! Component: 150 - total flux cleaned = 0.031678 Jy ! Component: 200 - total flux cleaned = 0.0353972 Jy ! Total flux subtracted in 200 components = 0.0353972 Jy ! Clean residual min=-0.007932 max=0.009383 Jy/beam ! Clean residual mean=-0.000045 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.33228 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.33228 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=0.040478Jy sigma=0.028609 ! Fit after self-cal, rms=0.040450Jy sigma=0.028589 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9023 x 2.668 at 17.94 degrees (North through East) ! Clean map min=-0.0079661 max=0.22562 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 1.04 FD 1.14 HN 0.92 KP 0.95 ! LA 0.98 MK 1.05 NL 1.01 OV 1.05 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.90 KP 0.97 ! LA 0.95 MK 1.06 NL 1.02 OV 0.99 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.12 HN 0.96 KP 1.09 ! LA 0.90 MK 1.13 NL 1.02 OV 1.06 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 0.98 KP 0.95 ! LA 0.94 MK 1.12 NL 0.99 OV 1.03 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 1.07 ! LA 0.94 MK 1.04 NL 0.95 OV 1.02 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 1.05 ! LA 0.97 MK 1.05 NL 0.99 OV 1.06 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.99 KP 1.04 ! LA 0.93 MK 1.07 NL 1.02 OV 1.08 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 1.02 KP 1.09 ! LA 0.89 MK 1.07 NL 1.00 OV 1.10 ! PT 0.88 SC 1.11 ! ! ! Fit before self-cal, rms=0.040450Jy sigma=0.028589 ! Fit after self-cal, rms=0.032130Jy sigma=0.022618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9109 mas, bmaj=2.665 mas, bpa=18.04 degrees ! Estimated noise=16.9884 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 (6.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688596 Jy ! Component: 100 - total flux cleaned = 0.0101015 Jy ! Component: 150 - total flux cleaned = 0.0122402 Jy ! Component: 200 - total flux cleaned = 0.0134484 Jy ! Total flux subtracted in 200 components = 0.0134484 Jy ! Clean residual min=-0.002113 max=0.002409 Jy/beam ! Clean residual mean=0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.345728 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 74 components and 0.345728 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=0.030652Jy sigma=0.021540 ! Fit after self-cal, rms=0.030652Jy sigma=0.021527 ! 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=0.030652Jy sigma=0.021527 ! Fit after self-cal, rms=0.030459Jy sigma=0.021472 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=2.665 mas, bpa=17.98 degrees ! Estimated noise=16.9583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122132 Jy ! Component: 100 - total flux cleaned = 0.00183013 Jy ! Component: 150 - total flux cleaned = 0.00224058 Jy ! Component: 200 - total flux cleaned = 0.00255164 Jy ! Total flux subtracted in 200 components = 0.00255164 Jy ! Clean residual min=-0.001788 max=0.002101 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.34828 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.34828 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=0.030286Jy sigma=0.021342 ! Fit after self-cal, rms=0.030280Jy sigma=0.021339 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 (-43.6, -40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018682 Jy ! Component: 100 - total flux cleaned = 0.00292027 Jy ! Component: 150 - total flux cleaned = 0.00371977 Jy ! Component: 200 - total flux cleaned = 0.00417813 Jy ! Total flux subtracted in 200 components = 0.00417813 Jy ! Clean residual min=-0.001577 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.352458 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.352458 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=0.030148Jy sigma=0.021243 ! Fit after self-cal, rms=0.030145Jy sigma=0.021241 ! 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=0.030145Jy sigma=0.021241 ! Fit after self-cal, rms=0.030102Jy sigma=0.021224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9125 mas, bmaj=2.665 mas, bpa=17.94 degrees ! Estimated noise=16.9508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.86671e-05 Jy ! Component: 100 - total flux cleaned = 0.000199469 Jy ! Component: 150 - total flux cleaned = 0.000584422 Jy ! Component: 200 - total flux cleaned = 0.000950087 Jy ! Total flux subtracted in 200 components = 0.000950087 Jy ! Clean residual min=-0.001382 max=0.001237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.353408 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.353408 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=0.030053Jy sigma=0.021188 ! Fit after self-cal, rms=0.030052Jy sigma=0.021188 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 = 0.000382794 Jy ! Component: 100 - total flux cleaned = 0.000601111 Jy ! Component: 150 - total flux cleaned = 0.00082423 Jy ! Component: 200 - total flux cleaned = 0.00101666 Jy ! Total flux subtracted in 200 components = 0.00101666 Jy ! Clean residual min=-0.001322 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.354425 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 163 components and 0.354425 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=0.030031Jy sigma=0.021173 ! Fit after self-cal, rms=0.030030Jy sigma=0.021172 ! 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=0.030030Jy sigma=0.021172 ! Fit after self-cal, rms=0.030022Jy sigma=0.021167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=3.007 mas, bpa=14.69 degrees ! Estimated noise=21.6687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868964 Jy ! Component: 100 - total flux cleaned = 0.00148184 Jy ! Component: 150 - total flux cleaned = 0.00196248 Jy ! Component: 200 - total flux cleaned = 0.00229807 Jy ! Total flux subtracted in 200 components = 0.00229807 Jy ! Clean residual min=-0.001214 max=0.001306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.356723 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 0.356723 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=0.030012Jy sigma=0.021158 ! Fit after self-cal, rms=0.030011Jy sigma=0.021157 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 = 0.000337107 Jy ! Component: 100 - total flux cleaned = 0.000446775 Jy ! Component: 150 - total flux cleaned = 0.000494907 Jy ! Component: 200 - total flux cleaned = 0.000538607 Jy ! Total flux subtracted in 200 components = 0.000538607 Jy ! Clean residual min=-0.001200 max=0.001291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.357262 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 185 components and 0.357262 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=0.030007Jy sigma=0.021154 ! Fit after self-cal, rms=0.030007Jy sigma=0.021154 ! 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=0.9132 mas, bmaj=2.665 mas, bpa=17.92 degrees ! Estimated noise=16.9497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9132 x 2.665 at 17.92 degrees (North through East) ! Clean map min=-0.0011478 max=0.2256 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7622 mas, bmaj=2.555 mas, bpa=18.57 degrees ! Estimated noise=25.7817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166145 Jy ! Component: 100 - total flux cleaned = 0.239569 Jy ! Component: 150 - total flux cleaned = 0.27801 Jy ! Component: 200 - total flux cleaned = 0.298587 Jy ! Total flux subtracted in 200 components = 0.298587 Jy ! Clean residual min=-0.004873 max=0.009871 Jy/beam ! Clean residual mean=-0.000018 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.298587 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.298587 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=2.665 mas, bpa=17.92 degrees ! Estimated noise=16.9497 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 = 0.0145266 Jy ! Component: 100 - total flux cleaned = 0.0228104 Jy ! Component: 150 - total flux cleaned = 0.0283024 Jy ! Component: 200 - total flux cleaned = 0.0322994 Jy ! Total flux subtracted in 200 components = 0.0322994 Jy ! Clean residual min=-0.002230 max=0.002716 Jy/beam ! Clean residual mean=-0.000007 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.330887 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.330887 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=3.007 mas, bpa=14.69 degrees ! Estimated noise=21.6687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560528 Jy ! Component: 100 - total flux cleaned = 0.00948993 Jy ! Component: 150 - total flux cleaned = 0.0124574 Jy ! Component: 200 - total flux cleaned = 0.0148095 Jy ! Total flux subtracted in 200 components = 0.0148095 Jy ! Clean residual min=-0.002254 max=0.001992 Jy/beam ! Clean residual mean=-0.000006 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.345696 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 = 0.00188898 Jy ! Component: 100 - total flux cleaned = 0.00342564 Jy ! Component: 150 - total flux cleaned = 0.00469473 Jy ! Component: 200 - total flux cleaned = 0.00575772 Jy ! Total flux subtracted in 200 components = 0.00575772 Jy ! Clean residual min=-0.001658 max=0.001528 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.351454 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 121 components and 0.351454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=2.665 mas, bpa=17.92 degrees ! Estimated noise=16.9497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961571 Jy ! Component: 100 - total flux cleaned = 0.00137981 Jy ! Component: 150 - total flux cleaned = 0.00184841 Jy ! Component: 200 - total flux cleaned = 0.00219875 Jy ! Total flux subtracted in 200 components = 0.00219875 Jy ! Clean residual min=-0.001415 max=0.001265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.353652 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 152 components and 0.353652 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=0.030066Jy sigma=0.021193 ! Fit after self-cal, rms=0.030055Jy sigma=0.021188 wmodel /d2/scr/pima/bp171aa_uvs/J1500+4751_X_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp171aa_uvs/J1500+4751_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1500+4751_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1500+4751_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1500+4751_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171aa_uvs/J1500+4751_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 = -0.000482944 Jy ! Component: 100 - total flux cleaned = -0.000710955 Jy ! Component: 150 - total flux cleaned = -0.000859654 Jy ! Component: 200 - total flux cleaned = -0.000981651 Jy ! Component: 250 - total flux cleaned = -0.0010207 Jy ! Component: 300 - total flux cleaned = -0.00111469 Jy ! Component: 350 - total flux cleaned = -0.00111483 Jy ! Component: 400 - total flux cleaned = -0.00111506 Jy ! Component: 450 - total flux cleaned = -0.00113279 Jy ! Component: 500 - total flux cleaned = -0.00118339 Jy ! Component: 550 - total flux cleaned = -0.00123211 Jy ! Component: 600 - total flux cleaned = -0.00124805 Jy ! Component: 650 - total flux cleaned = -0.00127944 Jy ! Component: 700 - total flux cleaned = -0.00130962 Jy ! Component: 750 - total flux cleaned = -0.00136834 Jy ! Component: 800 - total flux cleaned = -0.00139685 Jy ! Component: 850 - total flux cleaned = -0.00142496 Jy ! Component: 900 - total flux cleaned = -0.00143876 Jy ! Component: 950 - total flux cleaned = -0.00149252 Jy ! Component: 1000 - total flux cleaned = -0.0015055 Jy ! Component: 1050 - total flux cleaned = -0.0015315 Jy ! Component: 1100 - total flux cleaned = -0.00160789 Jy ! Component: 1150 - total flux cleaned = -0.00162047 Jy ! Component: 1200 - total flux cleaned = -0.00162052 Jy ! Component: 1250 - total flux cleaned = -0.0015965 Jy ! Component: 1300 - total flux cleaned = -0.00159643 Jy ! Component: 1350 - total flux cleaned = -0.00154956 Jy ! Component: 1400 - total flux cleaned = -0.00152639 Jy ! Component: 1450 - total flux cleaned = -0.00151498 Jy ! Component: 1500 - total flux cleaned = -0.00148131 Jy ! Component: 1550 - total flux cleaned = -0.00141477 Jy ! Component: 1600 - total flux cleaned = -0.00137107 Jy ! Component: 1650 - total flux cleaned = -0.00136043 Jy ! Component: 1700 - total flux cleaned = -0.00133907 Jy ! Component: 1750 - total flux cleaned = -0.00130745 Jy ! Component: 1800 - total flux cleaned = -0.00127611 Jy ! Component: 1850 - total flux cleaned = -0.00123488 Jy ! Component: 1900 - total flux cleaned = -0.00120447 Jy ! Component: 1950 - total flux cleaned = -0.00119433 Jy ! Component: 2000 - total flux cleaned = -0.00116451 Jy ! Component: 2050 - total flux cleaned = -0.00117411 Jy ! Component: 2100 - total flux cleaned = -0.00111572 Jy ! Component: 2150 - total flux cleaned = -0.00111563 Jy ! Component: 2200 - total flux cleaned = -0.00103952 Jy ! Component: 2250 - total flux cleaned = -0.00101136 Jy ! Component: 2300 - total flux cleaned = -0.001002 Jy ! Component: 2350 - total flux cleaned = -0.000956013 Jy ! Component: 2400 - total flux cleaned = -0.000946817 Jy ! Component: 2450 - total flux cleaned = -0.000892473 Jy ! Component: 2500 - total flux cleaned = -0.000865545 Jy ! Component: 2550 - total flux cleaned = -0.000821133 Jy ! Component: 2600 - total flux cleaned = -0.000803587 Jy ! Component: 2650 - total flux cleaned = -0.000777426 Jy ! Component: 2700 - total flux cleaned = -0.00075143 Jy ! Component: 2750 - total flux cleaned = -0.000708491 Jy ! Component: 2800 - total flux cleaned = -0.000683034 Jy ! Component: 2850 - total flux cleaned = -0.000657714 Jy ! Component: 2900 - total flux cleaned = -0.000624327 Jy ! Component: 2950 - total flux cleaned = -0.000624283 Jy ! Component: 3000 - total flux cleaned = -0.000591227 Jy ! Component: 3050 - total flux cleaned = -0.000574767 Jy ! Component: 3100 - total flux cleaned = -0.000525879 Jy ! Component: 3150 - total flux cleaned = -0.000525865 Jy ! Component: 3200 - total flux cleaned = -0.00047764 Jy ! Component: 3250 - total flux cleaned = -0.000469694 Jy ! Component: 3300 - total flux cleaned = -0.000430045 Jy ! Component: 3350 - total flux cleaned = -0.00043001 Jy ! Component: 3400 - total flux cleaned = -0.000382902 Jy ! Component: 3450 - total flux cleaned = -0.00035174 Jy ! Component: 3500 - total flux cleaned = -0.000336313 Jy ! Component: 3550 - total flux cleaned = -0.000344005 Jy ! Component: 3600 - total flux cleaned = -0.000328616 Jy ! Component: 3650 - total flux cleaned = -0.000336173 Jy ! Component: 3700 - total flux cleaned = -0.000305784 Jy ! Component: 3750 - total flux cleaned = -0.000298253 Jy ! Component: 3800 - total flux cleaned = -0.000283281 Jy ! Component: 3850 - total flux cleaned = -0.00028328 Jy ! Component: 3900 - total flux cleaned = -0.000283279 Jy ! Component: 3950 - total flux cleaned = -0.000268477 Jy ! Component: 4000 - total flux cleaned = -0.000283188 Jy ! Component: 4050 - total flux cleaned = -0.000268524 Jy ! Total flux subtracted in 4096 components = -0.00024668 Jy ! Clean residual min=-0.000429 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.353406 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 430 components and 0.353406 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1500+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9132 x 2.665 at 17.92 degrees (North through East) ! Clean map min=-0.0010555 max=0.22577 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1500+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.225768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16099 0.16099 0.32198 0.64396 1.28792 2.57584 5.15168 10.3034 20.6067 41.2135 82.4269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.225 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1863.47 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1500+4751_X_uvs.log closed on Thu Nov 28 23:40:07 2013