! Started logfile: J1608+1029_X_2000_03_13_pus_uvs.log on Wed Apr 3 20:18:23 2013 obs J1608+1029_X_2000_03_13_pus_uva.fits ! Reading UV FITS file: J1608+1029_X_2000_03_13_pus_uva.fits ! AN table 1: 198 integrations on 190 of 190 possible baselines. ! AN table 2: 54 integrations on 190 of 190 possible baselines. ! AN table 3: 113 integrations on 190 of 190 possible baselines. ! AN table 4: 80 integrations on 190 of 190 possible baselines. ! AN table 5: 25 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.132262 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1608+1029 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2386 lines of history. ! ! Reading 47244 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1608+1029_X_2000_03_13_pus] 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 = 512x512 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 3219 telescope corrections were flagged in sub-array 1. ! A total of 674 telescope corrections were flagged in sub-array 2. ! A total of 1618 telescope corrections were flagged in sub-array 3. ! A total of 997 telescope corrections were flagged in sub-array 4. ! A total of 407 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 3215 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! A total of 1616 telescope corrections were flagged in sub-array 3. ! A total of 994 telescope corrections were flagged in sub-array 4. ! A total of 407 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 3229 telescope corrections were flagged in sub-array 1. ! A total of 669 telescope corrections were flagged in sub-array 2. ! A total of 1614 telescope corrections were flagged in sub-array 3. ! A total of 1000 telescope corrections were flagged in sub-array 4. ! A total of 407 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 3224 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! A total of 1616 telescope corrections were flagged in sub-array 3. ! A total of 996 telescope corrections were flagged in sub-array 4. ! A total of 407 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.037928Jy sigma=0.008363 ! Fit after self-cal, rms=0.352296Jy sigma=0.002728 ! 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 5.16% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.5215 mas, bmaj=1.209 mas, bpa=-5.946 degrees ! Estimated noise=887.639 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 = 0.727209 Jy ! Component: 100 - total flux cleaned = 0.920324 Jy ! Total flux subtracted in 100 components = 0.920324 Jy ! Clean residual min=-0.026240 max=0.088472 Jy/beam ! Clean residual mean=0.000017 rms=0.007757 Jy/beam ! Combined flux in latest and established models = 0.920323 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.920323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.343753Jy sigma=0.002803 ! Fit after self-cal, rms=0.342846Jy sigma=0.002800 ! Inverting map ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105008 Jy ! Component: 100 - total flux cleaned = 0.174319 Jy ! Total flux subtracted in 100 components = 0.174319 Jy ! Clean residual min=-0.022505 max=0.066016 Jy/beam ! Clean residual mean=-0.000014 rms=0.005845 Jy/beam ! Combined flux in latest and established models = 1.09464 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.09464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297718Jy sigma=0.002127 ! Fit after self-cal, rms=0.297031Jy sigma=0.002124 ! Inverting map ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (-0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667263 Jy ! Component: 100 - total flux cleaned = 0.110659 Jy ! Total flux subtracted in 100 components = 0.110659 Jy ! Clean residual min=-0.023071 max=0.036814 Jy/beam ! Clean residual mean=-0.000030 rms=0.004928 Jy/beam ! Combined flux in latest and established models = 1.2053 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 1.2053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279985Jy sigma=0.001818 ! Fit after self-cal, rms=0.277894Jy sigma=0.001805 ! Inverting map ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (-1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403769 Jy ! Component: 100 - total flux cleaned = 0.0703554 Jy ! Total flux subtracted in 100 components = 0.0703554 Jy ! Clean residual min=-0.022536 max=0.033461 Jy/beam ! Clean residual mean=-0.000040 rms=0.004442 Jy/beam ! Combined flux in latest and established models = 1.27566 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 1.27566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271745Jy sigma=0.001666 ! Fit after self-cal, rms=0.270870Jy sigma=0.001661 ! Inverting map ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310299 Jy ! Component: 100 - total flux cleaned = 0.0506111 Jy ! Total flux subtracted in 100 components = 0.0506111 Jy ! Clean residual min=-0.022507 max=0.021384 Jy/beam ! Clean residual mean=-0.000048 rms=0.004169 Jy/beam ! Combined flux in latest and established models = 1.32627 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 1.32627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268380Jy sigma=0.001593 ! Fit after self-cal, rms=0.268275Jy sigma=0.001592 ! Inverting map ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 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 5.16% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.5963 mas, bmaj=1.297 mas, bpa=-4.274 degrees ! Estimated noise=463.934 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 = 0.0361501 Jy ! Component: 100 - total flux cleaned = 0.0568988 Jy ! Component: 150 - total flux cleaned = 0.0705207 Jy ! Component: 200 - total flux cleaned = 0.0794036 Jy ! Total flux subtracted in 200 components = 0.0794036 Jy ! Clean residual min=-0.015829 max=0.013294 Jy/beam ! Clean residual mean=-0.000271 rms=0.003837 Jy/beam ! Combined flux in latest and established models = 1.40567 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 1.40567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265430Jy sigma=0.001506 ! Fit after self-cal, rms=0.265112Jy sigma=0.001504 ! Inverting map ! Your choice of large map pixels excluded 5.16% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 333 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 GC 1.00* KP 1.00* ! LA 1.09 NL 1.00 OV 1.00* PT 1.10 ! SC 0.96 WF 1.09 HH 0.97 KK 1.00* ! MA 1.04 MC 1.01 MK 1.00* NY 0.92 ! ON 0.98 TS 1.00* WZ 1.01 HN 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 GC 0.98 KP 1.02 ! LA 1.00 NL 0.99 OV 0.98 PT 1.03 ! SC 0.96 WF 1.07 HH 1.00* KK 1.02 ! MA 1.00* MC 1.00* MK 0.97 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 0.96 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.95 GC 1.01 KP 0.89 ! LA 0.94 NL 0.99 OV 1.01 PT 0.96 ! SC 0.92 WF 1.04 HH 1.00* KK 1.12 ! MA 1.12 MC 1.16 MK 1.04 NY 7.55 ! ON 1.00 TS 1.00* WZ 1.11 HN 0.88 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.97 GC 1.09 KP 1.02 ! LA 1.01 NL 1.00 OV 0.99 PT 1.02 ! SC 1.01 WF 1.05 HH 1.00* KK 1.02 ! MA 1.01 MC 1.02 MK 0.96 NY 0.93 ! ON 0.95 TS 1.06 WZ 1.03 HN 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.21 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.06 ! MA 1.00* MC 1.00* MK 1.02 NY 1.05 ! ON 1.00* TS 0.95 WZ 1.00* HN 1.00* ! ! ! Correcting IF 2. ! A total of 333 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 GC 1.00* KP 1.00* ! LA 1.06 NL 1.04 OV 1.00* PT 1.04 ! SC 0.92 WF 1.13 HH 0.94 KK 1.00* ! MA 1.04 MC 1.02 MK 1.00* NY 1.00 ! ON 1.01 TS 1.00* WZ 1.05 HN 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.96 GC 0.96 KP 0.99 ! LA 0.96 NL 1.03 OV 0.96 PT 0.99 ! SC 0.95 WF 1.07 HH 1.00* KK 1.00 ! MA 1.00* MC 1.00* MK 1.01 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.05 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.95 GC 1.01 KP 0.87 ! LA 0.90 NL 1.01 OV 0.98 PT 0.93 ! SC 0.91 WF 1.04 HH 1.00* KK 1.12 ! MA 1.11 MC 1.18 MK 1.09 NY 11.43 ! ON 1.04 TS 1.00* WZ 1.10 HN 0.89 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.97 GC 1.08 KP 0.99 ! LA 0.97 NL 1.03 OV 0.98 PT 0.99 ! SC 1.00 WF 1.07 HH 1.00* KK 1.01 ! MA 1.01 MC 1.06 MK 1.01 NY 0.96 ! ON 1.00 TS 1.05 WZ 1.03 HN 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.16 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.10 ! MA 1.00* MC 1.00* MK 1.11 NY 1.10 ! ON 1.00* TS 0.96 WZ 1.00* HN 1.00* ! ! ! Correcting IF 3. ! A total of 333 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 GC 1.00* KP 1.00* ! LA 1.07 NL 0.99 OV 1.00* PT 1.08 ! SC 0.96 WF 1.13 HH 0.94 KK 1.00* ! MA 1.00 MC 1.02 MK 1.00* NY 1.02 ! ON 1.00 TS 1.00* WZ 1.09 HN 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 GC 0.98 KP 0.99 ! LA 0.96 NL 0.98 OV 0.98 PT 1.01 ! SC 0.99 WF 1.08 HH 1.00* KK 1.00 ! MA 1.00* MC 1.00* MK 0.97 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 1.02 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.97 GC 1.02 KP 0.88 ! LA 0.89 NL 0.97 OV 1.00 PT 0.96 ! SC 0.93 WF 1.05 HH 1.00* KK 1.10 ! MA 1.18 MC 1.17 MK 1.06 NY 10.79 ! ON 1.01 TS 1.00* WZ 1.15 HN 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.00 GC 1.10 KP 1.01 ! LA 0.96 NL 0.99 OV 1.00 PT 1.01 ! SC 1.02 WF 1.07 HH 1.00* KK 0.99 ! MA 1.04 MC 1.05 MK 0.98 NY 1.01 ! ON 0.97 TS 1.10 WZ 1.05 HN 1.02 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.19 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.08 ! MA 1.00* MC 1.00* MK 1.03 NY 1.09 ! ON 1.00* TS 1.01 WZ 1.00* HN 1.00* ! ! ! Correcting IF 4. ! A total of 336 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 GC 1.00* KP 1.00* ! LA 1.05 NL 1.01 OV 1.00* PT 1.06 ! SC 1.01 WF 1.13 HH 0.91 KK 1.00* ! MA 1.01 MC 1.02 MK 1.00* NY 1.00 ! ON 0.99 TS 1.00* WZ 1.06 HN 0.81 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 GC 0.97 KP 0.99 ! LA 0.96 NL 1.00 OV 0.97 PT 1.02 ! SC 1.02 WF 1.09 HH 1.00* KK 1.01 ! MA 1.00* MC 1.00* MK 0.99 NY 1.00* ! ON 1.00* TS 1.00* WZ 1.00* HN 0.94 ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.96 GC 1.02 KP 0.86 ! LA 0.90 NL 0.98 OV 1.00 PT 0.98 ! SC 0.98 WF 1.06 HH 1.00* KK 1.10 ! MA 1.12 MC 1.16 MK 1.07 NY 8.23 ! ON 1.02 TS 1.00* WZ 1.13 HN 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.98 GC 1.11 KP 0.99 ! LA 0.98 NL 1.00 OV 1.00 PT 1.02 ! SC 1.08 WF 1.08 HH 1.00* KK 1.03 ! MA 0.99 MC 1.03 MK 0.98 NY 1.00 ! ON 0.96 TS 1.10 WZ 1.06 HN 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GC 1.20 KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* HH 1.00* KK 1.08 ! MA 1.00* MC 1.00* MK 1.06 NY 1.12 ! ON 1.00* TS 1.00 WZ 1.00* HN 1.00* ! ! ! Fit before self-cal, rms=0.265112Jy sigma=0.001504 ! Fit after self-cal, rms=0.242390Jy sigma=0.001264 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6027 mas, bmaj=1.384 mas, bpa=-4.392 degrees ! Estimated noise=464.316 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 = -0.0162384 Jy ! Component: 100 - total flux cleaned = -0.0150368 Jy ! Component: 150 - total flux cleaned = -0.0146971 Jy ! Component: 200 - total flux cleaned = -0.0152445 Jy ! Total flux subtracted in 200 components = -0.0152445 Jy ! Clean residual min=-0.006632 max=0.006350 Jy/beam ! Clean residual mean=-0.000027 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 1.39043 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 1.39043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240517Jy sigma=0.001247 ! Fit after self-cal, rms=0.240509Jy sigma=0.001246 ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 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=0.240509Jy sigma=0.001246 ! Fit after self-cal, rms=0.239227Jy sigma=0.001231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6053 mas, bmaj=1.382 mas, bpa=-4.316 degrees ! Estimated noise=463.728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00694358 Jy ! Component: 100 - total flux cleaned = -0.0083639 Jy ! Component: 150 - total flux cleaned = -0.00904161 Jy ! Component: 200 - total flux cleaned = -0.00962429 Jy ! Total flux subtracted in 200 components = -0.00962429 Jy ! Clean residual min=-0.005276 max=0.005393 Jy/beam ! Clean residual mean=-0.000020 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 1.3808 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 1.3808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238521Jy sigma=0.001224 ! Fit after self-cal, rms=0.238447Jy sigma=0.001224 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 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 = -0.000254014 Jy ! Component: 100 - total flux cleaned = -0.000599513 Jy ! Component: 150 - total flux cleaned = -0.00105812 Jy ! Component: 200 - total flux cleaned = -0.00146469 Jy ! Total flux subtracted in 200 components = -0.00146469 Jy ! Clean residual min=-0.004552 max=0.005152 Jy/beam ! Clean residual mean=-0.000020 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.37934 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 1.37934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238239Jy sigma=0.001222 ! Fit after self-cal, rms=0.238195Jy sigma=0.001222 ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (-4.8, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430048 Jy ! Component: 100 - total flux cleaned = 0.00625114 Jy ! Component: 150 - total flux cleaned = 0.00714288 Jy ! Component: 200 - total flux cleaned = 0.00759985 Jy ! Total flux subtracted in 200 components = 0.00759985 Jy ! Clean residual min=-0.004614 max=0.004410 Jy/beam ! Clean residual mean=-0.000018 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 1.38694 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 1.38694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238041Jy sigma=0.001219 ! Fit after self-cal, rms=0.238016Jy sigma=0.001219 ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 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=0.238016Jy sigma=0.001219 ! Fit after self-cal, rms=0.238019Jy sigma=0.001216 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6069 mas, bmaj=1.382 mas, bpa=-4.286 degrees ! Estimated noise=463.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00546152 Jy ! Component: 100 - total flux cleaned = -0.00634905 Jy ! Component: 150 - total flux cleaned = -0.00648293 Jy ! Component: 200 - total flux cleaned = -0.00648528 Jy ! Total flux subtracted in 200 components = -0.00648528 Jy ! Clean residual min=-0.004141 max=0.004597 Jy/beam ! Clean residual mean=-0.000009 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 1.38045 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 1.38045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237789Jy sigma=0.001215 ! Fit after self-cal, rms=0.237783Jy sigma=0.001215 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 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 (-1.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032453 Jy ! Component: 100 - total flux cleaned = 0.0033544 Jy ! Component: 150 - total flux cleaned = 0.00366908 Jy ! Component: 200 - total flux cleaned = 0.00385912 Jy ! Total flux subtracted in 200 components = 0.00385912 Jy ! Clean residual min=-0.004141 max=0.003254 Jy/beam ! Clean residual mean=-0.000010 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.38431 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 1.38431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237644Jy sigma=0.001213 ! Fit after self-cal, rms=0.237628Jy sigma=0.001213 ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 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=0.237628Jy sigma=0.001213 ! Fit after self-cal, rms=0.237588Jy sigma=0.001212 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=2.24 mas, bmaj=2.719 mas, bpa=-0.2698 degrees ! Estimated noise=636.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130774 Jy ! Component: 100 - total flux cleaned = -0.000861962 Jy ! Component: 150 - total flux cleaned = -0.000630455 Jy ! Component: 200 - total flux cleaned = -0.000396696 Jy ! Total flux subtracted in 200 components = -0.000396696 Jy ! Clean residual min=-0.002835 max=0.003028 Jy/beam ! Clean residual mean=-0.000022 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.38392 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 142 components and 1.38391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237545Jy sigma=0.001212 ! Fit after self-cal, rms=0.237535Jy sigma=0.001212 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 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 = 9.59677e-05 Jy ! Component: 100 - total flux cleaned = 0.000663663 Jy ! Component: 150 - total flux cleaned = 0.000863062 Jy ! Component: 200 - total flux cleaned = 0.00102678 Jy ! Total flux subtracted in 200 components = 0.00102678 Jy ! Clean residual min=-0.002733 max=0.003066 Jy/beam ! Clean residual mean=-0.000021 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 1.38494 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 1.38494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237530Jy sigma=0.001212 ! Fit after self-cal, rms=0.237523Jy sigma=0.001212 ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 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 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6076 mas, bmaj=1.383 mas, bpa=-4.28 degrees ! Estimated noise=463.492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6076 x 1.383 at -4.28 degrees (North through East) ! Clean map min=-0.0031137 max=0.99214 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=0.237523Jy sigma=0.001212 ! Fit after self-cal, rms=0.224037Jy sigma=0.001124 ! Inverting map and beam ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6076 mas, bmaj=1.384 mas, bpa=-4.286 degrees ! Estimated noise=462.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00353243 Jy ! Component: 100 - total flux cleaned = -0.00443055 Jy ! Component: 150 - total flux cleaned = -0.00469524 Jy ! Component: 200 - total flux cleaned = -0.00477831 Jy ! Total flux subtracted in 200 components = -0.00477831 Jy ! Clean residual min=-0.003340 max=0.002534 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 1.38016 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 158 components and 1.38016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223922Jy sigma=0.001124 ! Fit after self-cal, rms=0.223918Jy sigma=0.001124 ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.75006e-05 Jy ! Component: 100 - total flux cleaned = -0.000161313 Jy ! Component: 150 - total flux cleaned = -0.000300975 Jy ! Component: 200 - total flux cleaned = -0.000430282 Jy ! Total flux subtracted in 200 components = -0.000430282 Jy ! Clean residual min=-0.003191 max=0.002525 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 1.37973 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 1.37973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223865Jy sigma=0.001123 ! Fit after self-cal, rms=0.223862Jy sigma=0.001123 ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223862Jy sigma=0.001123 ! Fit after self-cal, rms=0.223924Jy sigma=0.001123 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 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.5301 mas, bmaj=1.234 mas, bpa=-5.119 degrees ! Estimated noise=924.959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.756657 Jy ! Component: 100 - total flux cleaned = 0.953017 Jy ! Component: 150 - total flux cleaned = 1.05648 Jy ! Component: 200 - total flux cleaned = 1.12464 Jy ! Total flux subtracted in 200 components = 1.12464 Jy ! Clean residual min=-0.008603 max=0.037387 Jy/beam ! Clean residual mean=0.000021 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 1.12464 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.12464 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6079 mas, bmaj=1.384 mas, bpa=-4.282 degrees ! Estimated noise=462.387 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 = 0.0768317 Jy ! Component: 100 - total flux cleaned = 0.12417 Jy ! Component: 150 - total flux cleaned = 0.156098 Jy ! Component: 200 - total flux cleaned = 0.178369 Jy ! Total flux subtracted in 200 components = 0.178369 Jy ! Clean residual min=-0.004214 max=0.012444 Jy/beam ! Clean residual mean=-0.000001 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 1.30301 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 57 components and 1.30301 Jy ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158569 Jy ! Component: 100 - total flux cleaned = 0.0273276 Jy ! Component: 150 - total flux cleaned = 0.0358896 Jy ! Component: 200 - total flux cleaned = 0.0425898 Jy ! Total flux subtracted in 200 components = 0.0425898 Jy ! Clean residual min=-0.003000 max=0.004148 Jy/beam ! Clean residual mean=-0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 1.3456 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 78 components and 1.3456 Jy ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (-0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053841 Jy ! Component: 100 - total flux cleaned = 0.0097868 Jy ! Component: 150 - total flux cleaned = 0.0134818 Jy ! Component: 200 - total flux cleaned = 0.0166488 Jy ! Total flux subtracted in 200 components = 0.0166488 Jy ! Clean residual min=-0.002609 max=0.003034 Jy/beam ! Clean residual mean=-0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 1.36225 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 103 components and 1.36225 Jy ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (-2.8, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031243 Jy ! Component: 100 - total flux cleaned = 0.00557557 Jy ! Component: 150 - total flux cleaned = 0.00770324 Jy ! Component: 200 - total flux cleaned = 0.00956046 Jy ! Total flux subtracted in 200 components = 0.00956046 Jy ! Clean residual min=-0.002396 max=0.002422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 1.37181 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 1.37181 Jy ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 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 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=2.24 mas, bmaj=2.724 mas, bpa=-0.3475 degrees ! Estimated noise=633.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289808 Jy ! Component: 100 - total flux cleaned = 0.00383681 Jy ! Component: 150 - total flux cleaned = 0.00465233 Jy ! Component: 200 - total flux cleaned = 0.00527983 Jy ! Total flux subtracted in 200 components = 0.00527983 Jy ! Clean residual min=-0.002507 max=0.002490 Jy/beam ! Clean residual mean=-0.000003 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 1.37709 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 = 0.000507426 Jy ! Component: 100 - total flux cleaned = 0.000868448 Jy ! Component: 150 - total flux cleaned = 0.00102456 Jy ! Component: 200 - total flux cleaned = 0.00118764 Jy ! Total flux subtracted in 200 components = 0.00118764 Jy ! Clean residual min=-0.002481 max=0.002436 Jy/beam ! Clean residual mean=-0.000002 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 1.37828 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 154 components and 1.37828 Jy ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6079 mas, bmaj=1.384 mas, bpa=-4.282 degrees ! Estimated noise=462.387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264079 Jy ! Component: 100 - total flux cleaned = 0.000684365 Jy ! Component: 150 - total flux cleaned = 0.000869439 Jy ! Component: 200 - total flux cleaned = 0.0010461 Jy ! Total flux subtracted in 200 components = 0.0010461 Jy ! Clean residual min=-0.002223 max=0.002058 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 1.37932 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 1.37932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224273Jy sigma=0.001126 ! Fit after self-cal, rms=0.224175Jy sigma=0.001125 wmodel J1608+1029_X_2000_03_13_pus_map.mod ! Writing 165 model components to file: J1608+1029_X_2000_03_13_pus_map.mod wobs J1608+1029_X_2000_03_13_pus_uvs.fits ! Writing UV FITS file: J1608+1029_X_2000_03_13_pus_uvs.fits wwins J1608+1029_X_2000_03_13_pus_map.win ! wwins: Wrote 8 windows to J1608+1029_X_2000_03_13_pus_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 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000512937 Jy ! Component: 100 - total flux cleaned = -0.000787762 Jy ! Component: 150 - total flux cleaned = -0.00101545 Jy ! Component: 200 - total flux cleaned = -0.0012371 Jy ! Component: 250 - total flux cleaned = -0.00145395 Jy ! Component: 300 - total flux cleaned = -0.00156081 Jy ! Component: 350 - total flux cleaned = -0.00173587 Jy ! Component: 400 - total flux cleaned = -0.00194274 Jy ! Component: 450 - total flux cleaned = -0.00207789 Jy ! Component: 500 - total flux cleaned = -0.00221119 Jy ! Component: 550 - total flux cleaned = -0.00234266 Jy ! Component: 600 - total flux cleaned = -0.00244007 Jy ! Component: 650 - total flux cleaned = -0.00256901 Jy ! Component: 700 - total flux cleaned = -0.00272877 Jy ! Component: 750 - total flux cleaned = -0.00291817 Jy ! Component: 800 - total flux cleaned = -0.00301199 Jy ! Component: 850 - total flux cleaned = -0.00319829 Jy ! Component: 900 - total flux cleaned = -0.00341255 Jy ! Component: 950 - total flux cleaned = -0.00365549 Jy ! Component: 1000 - total flux cleaned = -0.00377661 Jy ! Component: 1050 - total flux cleaned = -0.00398579 Jy ! Component: 1100 - total flux cleaned = -0.00410449 Jy ! Component: 1150 - total flux cleaned = -0.00425192 Jy ! Component: 1200 - total flux cleaned = -0.00445663 Jy ! Component: 1250 - total flux cleaned = -0.00460126 Jy ! Component: 1300 - total flux cleaned = -0.00463013 Jy ! Component: 1350 - total flux cleaned = -0.00474472 Jy ! Component: 1400 - total flux cleaned = -0.00482999 Jy ! Component: 1450 - total flux cleaned = -0.00488645 Jy ! Component: 1500 - total flux cleaned = -0.0049426 Jy ! Component: 1550 - total flux cleaned = -0.00497056 Jy ! Component: 1600 - total flux cleaned = -0.00499826 Jy ! Component: 1650 - total flux cleaned = -0.00494312 Jy ! Component: 1700 - total flux cleaned = -0.00510795 Jy ! Component: 1750 - total flux cleaned = -0.00508083 Jy ! Component: 1800 - total flux cleaned = -0.00510796 Jy ! Component: 1850 - total flux cleaned = -0.00518915 Jy ! Component: 1900 - total flux cleaned = -0.00510863 Jy ! Component: 1950 - total flux cleaned = -0.00526881 Jy ! Component: 2000 - total flux cleaned = -0.00526907 Jy ! Total flux subtracted in 2048 components = -0.00529557 Jy ! Clean residual min=-0.001474 max=0.001456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 1.37403 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 335 components and 1.37403 Jy ![Exited script file: muppet] wmap "J1608+1029_X_2000_03_13_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6079 x 1.384 at -4.282 degrees (North through East) ! Clean map min=-0.0018914 max=0.99945 Jy/beam ! Writing clean map to FITS file: J1608+1029_X_2000_03_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.999454 invert ! Inverting map ! Your choice of large map pixels excluded 5.35% of the data. ! The x-axis pixel size should ideally be below 0.156 milli-arcsec ! The y-axis pixel size should ideally be below 0.1825 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478886 device "J1608+1029_X_2000_03_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1608+1029_X_2000_03_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143744 0.143744 0.287488 0.574977 1.14995 2.29991 4.59981 9.19963 18.3993 36.7985 73.597 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.999 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6079 x 1.384 at -4.282 degrees (North through East) ! Clean map min=-0.0018914 max=0.99945 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1608+1029_X_2000_03_13_pus_uvs.log closed on Wed Apr 3 20:18:41 2013