VFID3022-NGC4448-INT-20220505-VFID3025
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Image Statistics
| VFID | Galaxy | HAPY Version | Run Date | Telescope | Run | R FWHM
(arcsec) | Hα FWHM
(arcsec) | Filter Ratio | Filter Correction | Status | Stage |
|---|
| VFID3022 | NGC4448 | 0.4.1 | 2026-06-30 | INT | 20220505-VFID3025 | 1.38 | 1.46 | -- | 1.00 | ok | done |
Pipeline Status
| PSF | Mask | Photometry | HAPY Morph | HAPY Morph Flag | R Profile | Hα Profile | R Statmorph | Hα Statmorph | GALFIT NC | GALFIT CV |
|---|
| ● | ● | ● | ● | 0 | ● | ● | ● | ● | ● | ● |
Hα Images
| Legacy grz | R-band Image | Hα+Cont | CS from ZP | CS-gr scale=0.94 |
|---|
 |  |  |  | |
Mask Diagnostics
| ELL0 Maskfrac | Phot Ell Maskfrac | ELL0 Mask Warn | Ell mismatch | Bright Star Flag | BS Dist | BS Mask Rad | BS Mag | R Prof Maskfrac | H Prof Maskfrac |
|---|
| 0.02 | 0.00 | ● | ● | ● | -- | -- | -- | 0.00 | 0.00 |
| HAPY Mask |
|---|
 |
Elliptical Photometry
| Enclosed Flux | Enclosed Magnitude | Surface Brightness Linear | Surface Brightness Log | Surface Brightness Mag |
|---|
 |  |  |  |  |
R-band Magnitudes / Flux Summaries
| R24 | R25 iso | R25.5 | Petro | GALFIT | Segment |
|---|
| 10.76 | 10.74 | -- | 10.73 | 10.57 | 10.77 |
Hα Flux / Size Summaries
| Hα Tot Flux | Hα Iso 5e-17 | Hα Iso 1.7e-17 | Hα R24 Flux | Hα C30(R24) | Hα Max Det Radius |
|---|
| 2.03e-12 | 1.89e-12 | 1.94e-12 | 2.03e-12 | 0.49 | 128.2 |
Hα Clump Analysis
| Image | Status | N clump | N good | N peak | N peak in clumps | Nuclear? | N nuclear | Nuc flux frac | Clump flux frac | Bright frac | Top2 frac | Top3 frac | Bright/2nd | Area frac | R bright
(arcsec) | R flux-wt
(arcsec) | R max
(arcsec) | Nuc radius
(FWHM) |
|---|
| CS-ZP | ok | 74 | 74 | 1236 | 806 | ● | 1 | 0.50 | 0.74 | 0.50 | 0.55 | 0.58 | 10.31 | 0.18 | 0.9 | 14.4 | 72.0 | 1.5 |
| CS-GR | ok | 170 | 170 | 1147 | 686 | ● | 1 | 0.44 | 0.74 | 0.44 | 0.48 | 0.51 | 12.98 | 0.11 | 0.8 | 14.9 | 72.0 | 1.5 |
| HAPY Hα Clump Diagnostic |
|---|
 |
| HAPY Hα Clump Diagnostic |
|---|
 |
Morphology / Profile Summary
| Band | Phot Gini | Phot M20 | HAPY Gini | HAPY M20 | Asym | C30 | Petro Con | Profile OK |
|---|
| r | 0.63 | -2.41 | 0.60 | -2.40 | 0.14 | 0.47 | 2.23 | ● |
| Hα | 0.46 | -1.97 | 0.69 | -1.95 | 0.64 | 0.49 | 1.91 | ● |
| CS-gr | -- | -1.59 | 0.90 | -1.44 | 1.46 | 0.52 | -- | ● |
HAPY Morphology Diagnostic Plot
HAPY Morphology: VFID3022-NGC4448-INT-20220505-VFID3025-R-hapy-morphology-diag.png
HAPY Morphology: VFID3022-NGC4448-INT-20220505-VFID3025-R-csgr-hapy-morphology-diag.png
Statmorph Parameters
| Band | XC | YC | Gini | M20 | C | A | S | Rhalf | SM FLAG | Sersic FLAG |
|---|
| r | 1276.13 | 1276.21 | 0.54 | -2.26 | 3.80 | 0.09 | 0.02 | -- | 0 | 0 |
| Hα | 1275.15 | 1275.29 | 0.53 | -2.16 | 3.74 | 0.05 | 0.06 | -- | 0 | 0 |
Statmorph Diagnostic PDFs
r-band statmorph: VFID3022-NGC4448-INT-20220505-VFID3025-R-statmorph-r.pdf
Hα statmorph: VFID3022-NGC4448-INT-20220505-VFID3025-CS-ZP-statmorph-ha.pdf
GALFIT r-band Modeling - No Convolution
GALFIT Sersic Parameters
| Fit | Status | XC | YC | MAG | RE | N | BA | PA | SKY | CHI2NU | NUMERR |
|---|
| NC | ● | 1276.54 | 1276.37 | 10.57 | -- | 2.43 | 0.62 | -87.8 | -0.11 | 5.56 | ● OK |
| CV | ● | -- | -- | -- | -- | -- | -- | -- | -- | -- | ● OK |
GALFIT r-band Modeling + Convolution
VFID3022-NGC4448-INT-20220505-VFID3025
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