! Started logfile: /scr/pima/rdv76_uvs/J0609-1542_X_dfm.log on Fri Jun 15 03:52:23 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J0609-1542_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0609-1542_X_uva.fits ! AN table 1: 28 integrations on 28 of 28 possible baselines. ! AN table 2: 77 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.573782 visibilities/baseline/integration-bin. ! Found source: J0609-1542 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 9752 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0609-1542_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 92 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! A total of 392 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=4.781397Jy sigma=27.905677 ! Fit after self-cal, rms=3.711822Jy sigma=21.285699 ! 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 ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.5407 mas, bmaj=1.979 mas, bpa=-7.25 degrees ! Estimated noise=2.0202 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 = 3.14135 Jy ! Component: 100 - total flux cleaned = 4.17387 Jy ! Total flux subtracted in 100 components = 4.17387 Jy ! Clean residual min=-0.121458 max=0.476569 Jy/beam ! Clean residual mean=-0.000164 rms=0.027545 Jy/beam ! Combined flux in latest and established models = 4.17387 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 4.17387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.945679Jy sigma=5.537358 ! Fit after self-cal, rms=0.943884Jy sigma=5.528360 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.532115 Jy ! Component: 100 - total flux cleaned = 0.813164 Jy ! Total flux subtracted in 100 components = 0.813164 Jy ! Clean residual min=-0.042366 max=0.133849 Jy/beam ! Clean residual mean=-0.000016 rms=0.009896 Jy/beam ! Combined flux in latest and established models = 4.98704 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 4.98704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395553Jy sigma=2.266397 ! Fit after self-cal, rms=0.394712Jy sigma=2.263082 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149193 Jy ! Component: 100 - total flux cleaned = 0.231561 Jy ! Total flux subtracted in 100 components = 0.231561 Jy ! Clean residual min=-0.030673 max=0.043542 Jy/beam ! Clean residual mean=0.000026 rms=0.006608 Jy/beam ! Combined flux in latest and established models = 5.2186 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 5.2186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299887Jy sigma=1.678552 ! Fit after self-cal, rms=0.299689Jy sigma=1.677689 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544785 Jy ! Component: 100 - total flux cleaned = 0.0921351 Jy ! Total flux subtracted in 100 components = 0.0921351 Jy ! Clean residual min=-0.027854 max=0.031286 Jy/beam ! Clean residual mean=0.000045 rms=0.005962 Jy/beam ! Combined flux in latest and established models = 5.31073 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 5.31073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281544Jy sigma=1.566657 ! Fit after self-cal, rms=0.281513Jy sigma=1.566516 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec 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 ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.6905 mas, bmaj=2.257 mas, bpa=-7.233 degrees ! Estimated noise=1.61463 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 = 0.0406985 Jy ! Component: 100 - total flux cleaned = 0.0627648 Jy ! Component: 150 - total flux cleaned = 0.0752294 Jy ! Component: 200 - total flux cleaned = 0.0823631 Jy ! Total flux subtracted in 200 components = 0.0823631 Jy ! Clean residual min=-0.033217 max=0.033712 Jy/beam ! Clean residual mean=0.000117 rms=0.007954 Jy/beam ! Combined flux in latest and established models = 5.3931 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 5.3931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275205Jy sigma=1.530083 ! Fit after self-cal, rms=0.275183Jy sigma=1.529999 ! Inverting map ! Your choice of large map pixels excluded 0.179% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6905 x 2.257 at -7.233 degrees (North through East) ! Clean map min=-0.0313 max=4.3586 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 1.00 NL 1.01 ! OV 1.05 PT 1.06 SC 0.99 WZ 0.99 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 KK 1.01 KP 0.98 ! LA 0.97 MK 0.97 NL 1.01 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.98 LA 0.97 NL 1.03 ! OV 1.03 PT 1.06 SC 0.99 WZ 1.03 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KK 1.01 KP 0.99 ! LA 0.97 MK 0.98 NL 1.00 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.99 LA 1.01 NL 1.05 ! OV 1.04 PT 1.07 SC 0.99 WZ 0.99 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 KK 1.00 KP 0.99 ! LA 0.97 MK 0.98 NL 1.02 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.00 LA 0.99 NL 1.02 ! OV 1.04 PT 1.06 SC 0.99 WZ 1.01 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 KK 1.02 KP 0.99 ! LA 0.98 MK 0.96 NL 1.01 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.275183Jy sigma=1.529999 ! Fit after self-cal, rms=0.246198Jy sigma=1.306944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.6935 mas, bmaj=2.243 mas, bpa=-7.131 degrees ! Estimated noise=1.62866 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 (2.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203805 Jy ! Component: 100 - total flux cleaned = 0.0235382 Jy ! Component: 150 - total flux cleaned = 0.0246074 Jy ! Component: 200 - total flux cleaned = 0.0255055 Jy ! Total flux subtracted in 200 components = 0.0255055 Jy ! Clean residual min=-0.021160 max=0.023881 Jy/beam ! Clean residual mean=0.000048 rms=0.004671 Jy/beam ! Combined flux in latest and established models = 5.4186 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 5.4186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242713Jy sigma=1.288964 ! Fit after self-cal, rms=0.242401Jy sigma=1.287308 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Added new window around map position (15, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241202 Jy ! Component: 100 - total flux cleaned = 0.0384562 Jy ! Component: 150 - total flux cleaned = 0.0466398 Jy ! Component: 200 - total flux cleaned = 0.050547 Jy ! Total flux subtracted in 200 components = 0.050547 Jy ! Clean residual min=-0.021043 max=0.017128 Jy/beam ! Clean residual mean=0.000033 rms=0.004185 Jy/beam ! Combined flux in latest and established models = 5.46915 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 5.46915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239044Jy sigma=1.271415 ! Fit after self-cal, rms=0.238559Jy sigma=1.269640 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238559Jy sigma=1.269640 ! Fit after self-cal, rms=0.229468Jy sigma=1.218977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.6933 mas, bmaj=2.242 mas, bpa=-7.124 degrees ! Estimated noise=1.62792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150442 Jy ! Component: 100 - total flux cleaned = 0.02651 Jy ! Component: 150 - total flux cleaned = 0.0357149 Jy ! Component: 200 - total flux cleaned = 0.0424863 Jy ! Total flux subtracted in 200 components = 0.0424863 Jy ! Clean residual min=-0.013889 max=0.013058 Jy/beam ! Clean residual mean=0.000035 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 5.51163 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 125 components and 5.51163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227821Jy sigma=1.210411 ! Fit after self-cal, rms=0.227541Jy sigma=1.209366 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec 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 = 0.00720894 Jy ! Component: 100 - total flux cleaned = 0.0113462 Jy ! Component: 150 - total flux cleaned = 0.0142765 Jy ! Component: 200 - total flux cleaned = 0.0169288 Jy ! Total flux subtracted in 200 components = 0.0169288 Jy ! Clean residual min=-0.013558 max=0.012683 Jy/beam ! Clean residual mean=0.000035 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 5.52856 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 143 components and 5.52856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226907Jy sigma=1.206329 ! Fit after self-cal, rms=0.226797Jy sigma=1.206016 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226797Jy sigma=1.206016 ! Fit after self-cal, rms=0.213212Jy sigma=1.148425 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.6932 mas, bmaj=2.243 mas, bpa=-7.142 degrees ! Estimated noise=1.62842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823746 Jy ! Component: 100 - total flux cleaned = 0.0143052 Jy ! Component: 150 - total flux cleaned = 0.0182401 Jy ! Component: 200 - total flux cleaned = 0.0206087 Jy ! Total flux subtracted in 200 components = 0.0206087 Jy ! Clean residual min=-0.008783 max=0.010083 Jy/beam ! Clean residual mean=0.000018 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 5.54917 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 5.54917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212695Jy sigma=1.145901 ! Fit after self-cal, rms=0.212653Jy sigma=1.145712 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec 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 (5.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103065 Jy ! Component: 100 - total flux cleaned = 0.0149547 Jy ! Component: 150 - total flux cleaned = 0.0163906 Jy ! Component: 200 - total flux cleaned = 0.0176852 Jy ! Total flux subtracted in 200 components = 0.0176852 Jy ! Clean residual min=-0.008131 max=0.009058 Jy/beam ! Clean residual mean=0.000018 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 5.56686 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 5.56686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211984Jy sigma=1.142869 ! Fit after self-cal, rms=0.211860Jy sigma=1.142513 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Added new window around map position (12.6, 14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886344 Jy ! Component: 100 - total flux cleaned = 0.0141432 Jy ! Component: 150 - total flux cleaned = 0.017007 Jy ! Component: 200 - total flux cleaned = 0.018181 Jy ! Total flux subtracted in 200 components = 0.018181 Jy ! Clean residual min=-0.007746 max=0.008396 Jy/beam ! Clean residual mean=0.000016 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 5.58504 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 205 components and 5.58504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211316Jy sigma=1.140345 ! Fit after self-cal, rms=0.211242Jy sigma=1.140050 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211242Jy sigma=1.140050 ! Fit after self-cal, rms=0.211032Jy sigma=1.138800 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=2.481 mas, bmaj=4.432 mas, bpa=-0.4251 degrees ! Estimated noise=2.27222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856749 Jy ! Component: 100 - total flux cleaned = 0.0147784 Jy ! Component: 150 - total flux cleaned = 0.0195584 Jy ! Component: 200 - total flux cleaned = 0.0232683 Jy ! Total flux subtracted in 200 components = 0.0232683 Jy ! Clean residual min=-0.009127 max=0.010180 Jy/beam ! Clean residual mean=0.000029 rms=0.002780 Jy/beam ! Combined flux in latest and established models = 5.60831 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 223 components and 5.60831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210839Jy sigma=1.138188 ! Fit after self-cal, rms=0.210771Jy sigma=1.137989 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec 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 = 0.00385906 Jy ! Component: 100 - total flux cleaned = 0.00520976 Jy ! Component: 150 - total flux cleaned = 0.00608529 Jy ! Component: 200 - total flux cleaned = 0.00668075 Jy ! Total flux subtracted in 200 components = 0.00668075 Jy ! Clean residual min=-0.008957 max=0.010066 Jy/beam ! Clean residual mean=0.000029 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 5.61499 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 231 components and 5.61499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210742Jy sigma=1.138072 ! Fit after self-cal, rms=0.210736Jy sigma=1.138028 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec 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 ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.693 mas, bmaj=2.243 mas, bpa=-7.146 degrees ! Estimated noise=1.62861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.693 x 2.243 at -7.146 degrees (North through East) ! Clean map min=-0.0096622 max=4.3553 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. ! ! Fit before self-cal, rms=0.210736Jy sigma=1.138028 ! Fit after self-cal, rms=0.182973Jy sigma=0.898487 ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.6927 mas, bmaj=2.243 mas, bpa=-7.149 degrees ! Estimated noise=1.62935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211415 Jy ! Component: 100 - total flux cleaned = 0.00269463 Jy ! Component: 150 - total flux cleaned = 0.00296803 Jy ! Component: 200 - total flux cleaned = 0.00348495 Jy ! Total flux subtracted in 200 components = 0.00348495 Jy ! Clean residual min=-0.007777 max=0.007759 Jy/beam ! Clean residual mean=-0.000001 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 5.61847 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 242 components and 5.61847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182749Jy sigma=0.897420 ! Fit after self-cal, rms=0.182747Jy sigma=0.897391 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038517 Jy ! Component: 100 - total flux cleaned = 0.000622895 Jy ! Component: 150 - total flux cleaned = 0.000961912 Jy ! Component: 200 - total flux cleaned = 0.00117757 Jy ! Total flux subtracted in 200 components = 0.00117757 Jy ! Clean residual min=-0.007815 max=0.007318 Jy/beam ! Clean residual mean=-0.000000 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 5.61965 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 251 components and 5.61965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182606Jy sigma=0.896762 ! Fit after self-cal, rms=0.182601Jy sigma=0.896744 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182601Jy sigma=0.896744 ! Fit after self-cal, rms=0.182600Jy sigma=0.896602 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 ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.5386 mas, bmaj=1.972 mas, bpa=-7.213 degrees ! Estimated noise=2.03867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.12569 Jy ! Component: 100 - total flux cleaned = 4.16188 Jy ! Component: 150 - total flux cleaned = 4.69732 Jy ! Component: 200 - total flux cleaned = 4.98335 Jy ! Total flux subtracted in 200 components = 4.98335 Jy ! Clean residual min=-0.030782 max=0.136664 Jy/beam ! Clean residual mean=-0.000065 rms=0.008804 Jy/beam ! Combined flux in latest and established models = 4.98335 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 4.98335 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.6926 mas, bmaj=2.243 mas, bpa=-7.153 degrees ! Estimated noise=1.62952 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 = 0.217864 Jy ! Component: 100 - total flux cleaned = 0.318538 Jy ! Component: 150 - total flux cleaned = 0.375557 Jy ! Component: 200 - total flux cleaned = 0.415121 Jy ! Total flux subtracted in 200 components = 0.415121 Jy ! Clean residual min=-0.013927 max=0.030751 Jy/beam ! Clean residual mean=-0.000018 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 5.39847 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 56 components and 5.39847 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Added new window around map position (0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032823 Jy ! Component: 100 - total flux cleaned = 0.0582914 Jy ! Component: 150 - total flux cleaned = 0.0796403 Jy ! Component: 200 - total flux cleaned = 0.0977288 Jy ! Total flux subtracted in 200 components = 0.0977288 Jy ! Clean residual min=-0.009864 max=0.014800 Jy/beam ! Clean residual mean=-0.000007 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 5.4962 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 98 components and 5.4962 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Added new window around map position (-0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163925 Jy ! Component: 100 - total flux cleaned = 0.0300096 Jy ! Component: 150 - total flux cleaned = 0.0419373 Jy ! Component: 200 - total flux cleaned = 0.0524929 Jy ! Total flux subtracted in 200 components = 0.0524929 Jy ! Clean residual min=-0.008105 max=0.009307 Jy/beam ! Clean residual mean=-0.000004 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 5.54869 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 144 components and 5.54869 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Added new window around map position (13.2, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101774 Jy ! Component: 100 - total flux cleaned = 0.0188573 Jy ! Component: 150 - total flux cleaned = 0.0266445 Jy ! Component: 200 - total flux cleaned = 0.0336381 Jy ! Total flux subtracted in 200 components = 0.0336381 Jy ! Clean residual min=-0.007560 max=0.007725 Jy/beam ! Clean residual mean=-0.000001 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 5.58233 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 163 components and 5.58233 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec 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 ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=2.481 mas, bmaj=4.432 mas, bpa=-0.4395 degrees ! Estimated noise=2.27466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115788 Jy ! Component: 100 - total flux cleaned = 0.0201112 Jy ! Component: 150 - total flux cleaned = 0.0270292 Jy ! Component: 200 - total flux cleaned = 0.0327523 Jy ! Total flux subtracted in 200 components = 0.0327523 Jy ! Clean residual min=-0.008340 max=0.010236 Jy/beam ! Clean residual mean=-0.000001 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 5.61508 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 = 0.00349971 Jy ! Component: 100 - total flux cleaned = 0.00640049 Jy ! Component: 150 - total flux cleaned = 0.00883267 Jy ! Component: 200 - total flux cleaned = 0.0110152 Jy ! Total flux subtracted in 200 components = 0.0110152 Jy ! Clean residual min=-0.008114 max=0.008664 Jy/beam ! Clean residual mean=-0.000000 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 5.62609 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 234 components and 5.6261 Jy ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! Estimated beam: bmin=0.6926 mas, bmaj=2.243 mas, bpa=-7.153 degrees ! Estimated noise=1.62952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143839 Jy ! Component: 100 - total flux cleaned = -0.000423284 Jy ! Component: 150 - total flux cleaned = 0.000769818 Jy ! Component: 200 - total flux cleaned = 0.00186527 Jy ! Total flux subtracted in 200 components = 0.00186527 Jy ! Clean residual min=-0.007415 max=0.006406 Jy/beam ! Clean residual mean=-0.000000 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 5.62796 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 257 components and 5.62796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181785Jy sigma=0.893728 ! Fit after self-cal, rms=0.181673Jy sigma=0.893071 wmodel J0609-1542_X_map.mod ! Writing 257 model components to file: J0609-1542_X_map.mod wobs J0609-1542_X_uvs.fits ! Writing UV FITS file: J0609-1542_X_uvs.fits wwins J0609-1542_X_map.win ! wwins: Wrote 8 windows to J0609-1542_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188667 Jy ! Component: 100 - total flux cleaned = -0.00188767 Jy ! Component: 150 - total flux cleaned = -0.00177186 Jy ! Component: 200 - total flux cleaned = -0.00131768 Jy ! Component: 250 - total flux cleaned = -0.000650433 Jy ! Component: 300 - total flux cleaned = 4.13886e-06 Jy ! Component: 350 - total flux cleaned = 0.000431985 Jy ! Component: 400 - total flux cleaned = 0.00106346 Jy ! Component: 450 - total flux cleaned = 0.00137422 Jy ! Component: 500 - total flux cleaned = 0.00198787 Jy ! Component: 550 - total flux cleaned = 0.00218876 Jy ! Component: 600 - total flux cleaned = 0.00248779 Jy ! Component: 650 - total flux cleaned = 0.00278294 Jy ! Component: 700 - total flux cleaned = 0.00326745 Jy ! Component: 750 - total flux cleaned = 0.00355383 Jy ! Component: 800 - total flux cleaned = 0.00383902 Jy ! Component: 850 - total flux cleaned = 0.00421382 Jy ! Component: 900 - total flux cleaned = 0.0047706 Jy ! Component: 950 - total flux cleaned = 0.00486021 Jy ! Component: 1000 - total flux cleaned = 0.00531477 Jy ! Component: 1050 - total flux cleaned = 0.00540528 Jy ! Component: 1100 - total flux cleaned = 0.00593998 Jy ! Component: 1150 - total flux cleaned = 0.0061165 Jy ! Component: 1200 - total flux cleaned = 0.00646564 Jy ! Component: 1250 - total flux cleaned = 0.00646619 Jy ! Component: 1300 - total flux cleaned = 0.00689569 Jy ! Component: 1350 - total flux cleaned = 0.00706648 Jy ! Component: 1400 - total flux cleaned = 0.00715079 Jy ! Component: 1450 - total flux cleaned = 0.00706768 Jy ! Component: 1500 - total flux cleaned = 0.00731716 Jy ! Component: 1550 - total flux cleaned = 0.00706931 Jy ! Component: 1600 - total flux cleaned = 0.0072345 Jy ! Component: 1650 - total flux cleaned = 0.00747961 Jy ! Component: 1700 - total flux cleaned = 0.00723703 Jy ! Component: 1750 - total flux cleaned = 0.00755852 Jy ! Component: 1800 - total flux cleaned = 0.00747884 Jy ! Component: 1850 - total flux cleaned = 0.00771658 Jy ! Component: 1900 - total flux cleaned = 0.00795299 Jy ! Component: 1950 - total flux cleaned = 0.00771763 Jy ! Component: 2000 - total flux cleaned = 0.00779501 Jy ! Component: 2050 - total flux cleaned = 0.00787288 Jy ! Component: 2100 - total flux cleaned = 0.00810366 Jy ! Component: 2150 - total flux cleaned = 0.00817976 Jy ! Component: 2200 - total flux cleaned = 0.00840749 Jy ! Component: 2250 - total flux cleaned = 0.00833194 Jy ! Component: 2300 - total flux cleaned = 0.00818205 Jy ! Component: 2350 - total flux cleaned = 0.00833196 Jy ! Component: 2400 - total flux cleaned = 0.00870239 Jy ! Component: 2450 - total flux cleaned = 0.00855516 Jy ! Component: 2500 - total flux cleaned = 0.00862908 Jy ! Component: 2550 - total flux cleaned = 0.00892104 Jy ! Component: 2600 - total flux cleaned = 0.00899376 Jy ! Component: 2650 - total flux cleaned = 0.00906659 Jy ! Component: 2700 - total flux cleaned = 0.00899451 Jy ! Component: 2750 - total flux cleaned = 0.00935103 Jy ! Component: 2800 - total flux cleaned = 0.00885413 Jy ! Component: 2850 - total flux cleaned = 0.00920745 Jy ! Component: 2900 - total flux cleaned = 0.00934776 Jy ! Component: 2950 - total flux cleaned = 0.00920768 Jy ! Component: 3000 - total flux cleaned = 0.00906889 Jy ! Component: 3050 - total flux cleaned = 0.009346 Jy ! Component: 3100 - total flux cleaned = 0.00893236 Jy ! Component: 3150 - total flux cleaned = 0.00913817 Jy ! Component: 3200 - total flux cleaned = 0.0092747 Jy ! Component: 3250 - total flux cleaned = 0.00913877 Jy ! Component: 3300 - total flux cleaned = 0.00907142 Jy ! Component: 3350 - total flux cleaned = 0.0094087 Jy ! Component: 3400 - total flux cleaned = 0.00927464 Jy ! Component: 3450 - total flux cleaned = 0.00940767 Jy ! Component: 3500 - total flux cleaned = 0.00987296 Jy ! Component: 3550 - total flux cleaned = 0.00940966 Jy ! Component: 3600 - total flux cleaned = 0.00927795 Jy ! Component: 3650 - total flux cleaned = 0.00954035 Jy ! Component: 3700 - total flux cleaned = 0.00940996 Jy ! Component: 3750 - total flux cleaned = 0.0093447 Jy ! Component: 3800 - total flux cleaned = 0.00927972 Jy ! Component: 3850 - total flux cleaned = 0.00953832 Jy ! Component: 3900 - total flux cleaned = 0.00947483 Jy ! Component: 3950 - total flux cleaned = 0.00992192 Jy ! Component: 4000 - total flux cleaned = 0.0096672 Jy ! Component: 4050 - total flux cleaned = 0.00966756 Jy ! Total flux subtracted in 4096 components = 0.0094783 Jy ! Clean residual min=-0.004106 max=0.003953 Jy/beam ! Clean residual mean=0.000006 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 5.63744 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 581 components and 5.63744 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0609-1542_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6926 x 2.243 at -7.153 degrees (North through East) ! Clean map min=-0.0060161 max=4.3572 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0609-1542_X_map.fits wmodel /scr/pima/rdv76_uvs/J0609-1542_X_map.mod ! Writing 581 model components to file: /scr/pima/rdv76_uvs/J0609-1542_X_map.mod wobs /scr/pima/rdv76_uvs/J0609-1542_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0609-1542_X_uvs.fits wwins /scr/pima/rdv76_uvs/J0609-1542_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rdv76_uvs/J0609-1542_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 4.3572 invert ! Inverting map ! Your choice of large map pixels excluded 0.183% of the data. ! The x-axis pixel size should ideally be below 0.1958 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00113503 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0781485 0.0781485 0.156297 0.312594 0.625188 1.25038 2.50075 5.0015 10.003 20.006 40.012 80.0241 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.357 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3838.84 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0609-1542_X_dfm.log closed on Fri Jun 15 03:52:28 2018