name | type | description |
fPhotoFlags | F | Returns the PhotoFlags value corresponding to a name |
fPhotoFlagsN | F | Returns the expanded PhotoFlags corresponding to the status value as a string |
name | value | description |
CANONICAL_CENTER | 0x0000000000000001 | Measurements used the center in r*, rather than the locally determined center. |
BRIGHT | 0x0000000000000002 | Object detected in first, bright object-finding; generally r*<17.5 |
EDGE | 0x0000000000000004 | Object is too close to edge of frame |
BLENDED | 0x0000000000000008 | Object had multiple peaks detected within it; was thus a candidate to be a deblending parent. |
CHILD | 0x0000000000000010 | Object is the product of an attempt to deblend a BLENDED object. |
PEAKCENTER | 0x0000000000000020 | Given center is position of peak pixel, rather than based on the maximum-likelihood estimator. |
NODEBLEND | 0x0000000000000040 | No deblending was attempted on this object, even though it is BLENDED. |
NOPROFILE | 0x0000000000000080 | Object was too small or too close to the edge to estimate a radial profile. |
NOPETRO | 0x0000000000000100 | No valid Petrosian radius was found for this object. |
MANYPETRO | 0x0000000000000200 | More than one Petrosian radius was found. |
NOPETRO_BIG | 0x0000000000000400 | Petrosian radius is beyond the last point in the radial profile. |
DEBLEND_TOO_MANY_PEAKS | 0x0000000000000800 | There were more than 25 peaks in this object to deblend; deblended brightest 25. |
COSMIC_RAY | 0x0000000000001000 | Contains a pixel interpreted to be part of a cosmic ray. |
MANYR50 | 0x0000000000002000 | Object has more than one 50% light radius. |
MANYR90 | 0x0000000000004000 | Object has more than one 90% light radius. |
BAD_RADIAL | 0x0000000000008000 | Some of the points in the given radial profile have negative signal-to-noise ratio. Not a significant parameter. |
INCOMPLETE_PROFILE | 0x0000000000010000 | Petrosian radius intersects the edge of the frame. |
INTERP | 0x0000000000020000 | Object contains one or more pixels whose values were determined by interpolation. |
SATURATED | 0x0000000000040000 | Object contains one or more saturated pixels |
NOTCHECKED | 0x0000000000080000 | There are pixels in the object which were not checked to see if they included a local peak, such as cores of saturated stars. |
SUBTRACTED | 0x0000000000100000 | This BRIGHT object had its wings subtracted from the frame |
NOSTOKES | 0x0000000000200000 | Object has no measured Stokes params |
BADSKY | 0x0000000000400000 | The sky level is so bad that the highest pixel in the object is very negative; far more so than a mere non-detection. No further analysis is attempted. |
PETROFAINT | 0x0000000000800000 | At least one possible Petrosian radius was rejected as the surface brightness at r_P was too low. If NOPETRO is not set, a different, acceptable Petrosian radius was found. |
TOO_LARGE | 0x0000000001000000 | The object is too large for us to measure its profile (it extends beyond a radius of approximately 260), or at least one child is larger than half a frame. |
DEBLENDED_AS_PSF | 0x0000000002000000 | Deblender treated obj as PSF |
DEBLEND_PRUNED | 0x0000000004000000 | At least one child was removed because its image was too similar to a supposedly different child. |
ELLIPFAINT | 0x0000000008000000 | Object center is fainter than the isophote whose shape is desired, so the isophote properties are not measured. Also flagged if profile is incomplete. |
BINNED1 | 0x0000000010000000 | Object was detected in 1x1 binned image |
BINNED2 | 0x0000000020000000 | Object was detected in 2x2 binned image, after unbinned detections are replaced by background. |
BINNED4 | 0x0000000040000000 | Object was detected in 4x4 binned image |
MOVED | 0x0000000080000000 | The deblender identified this object as possibly moving. |
DEBLENDED_AS_MOVING | 0x0000000100000000 | A MOVED object that the deblender treated as moving. |
NODEBLEND_MOVING | 0x0000000200000000 | A MOVED object that the deblender did not treat as moving. |
TOO_FEW_DETECTIONS | 0x0000000400000000 | A child of this object was not detected in enough bands to reliably deblend as moving. |
BAD_MOVING_FIT | 0x0000000800000000 | Moving fit too poor to be believable. |
STATIONARY | 0x0000001000000000 | This object was consistent with being stationary. |
PEAKS_TOO_CLOSE | 0x0000002000000000 | At least some peaks within this object were too close to be deblended, thus they were merged into a single peak. |
MEDIAN_CENTER | 0x0000004000000000 | Center given is of median-smoothed image. |
LOCAL_EDGE | 0x0000008000000000 | Center in at least one band is too close to an edge. |
BAD_COUNTS_ERROR | 0x0000010000000000 | An object containing interpolated pixels had too few good pixels to form a reliable estimate of its error; the quoted error may be underestimated. |
BAD_MOVING_FIT_CHILD | 0x0000020000000000 | A possible moving child's velocity fit was too poor, so it was discarded and the parent was not deblended as moving. |
DEBLEND_UNASSIGNED_FLUX | 0x0000040000000000 | After deblending, a significant fraction of flux was not assigned to any children. |
SATUR_CENTER | 0x0000080000000000 | Object center is close to at least one saturated pixel. |
INTERP_CENTER | 0x0000100000000000 | Object center is close to at least one interpolated pixel. |
DEBLENDED_AT_EDGE | 0x0000200000000000 | An object close enough to the edge of the frame normally not deblended, is deblended anyway. Only set for objects large enough to be EDGE in all fields/strips. |
DEBLEND_NOPEAK | 0x0000400000000000 | There was no detected peak within this child in at least one band. |
PSF_FLUX_INTERP | 0x0000800000000000 | Greater than 20% of the PSF flux is from interpolated pixels. |
TOO_FEW_GOOD_DETECTIONS | 0x0001000000000000 | A child of this object had too few good detections to be deblended as moving. |
CENTER_OFF_AIMAGE | 0x0002000000000000 | At least one peak's center lay off of the atlas image. This can happen when the object is deblended as moving, or if the astrometry is bad. |
DEBLEND_DEGENERATE | 0x0004000000000000 | Two or more candidate children were essentially identical; one one was retained. |
BRIGHTEST_GALAXY_CHILD | 0x0008000000000000 | This child is the brightest family member (in this band) that is classified as a galaxy. |
CANONICAL_BAND | 0x0010000000000000 | This is the 'canonical' band; r unless the object is undetected in the r filter. |
AMOMENT_FAINT | 0x0020000000000000 | Object was too faint to measure weighted moments such as mE1_g; unweighted values are reported. |
AMOMENT_SHIFT | 0x0040000000000000 | Centroid shift too large when measuring adaptive moments. Row/Column shifts are reported in mE1, mE2. |
AMOMENT_MAXITER | 0x0080000000000000 | Maximum number of iterations exceeded measuring e.g. mE2_g; unweighted values are reported. |
MAYBE_CR | 0x0100000000000000 | There is reasonable suspicion that this object is actually a cosmic ray. |
MAYBE_EGHOST | 0x0200000000000000 | There is reasonable suspicion that this object is actually a ghost produced by the CCD electronics. |
NOTCHECKED_CENTER | 0x0400000000000000 | The center of this object lies in a region that was not searched for objects. |
OBJECT2_HAS_SATUR_DN | 0x0800000000000000 | The electrons in this saturated object's bleed trails have been included in its estimated flux. |
OBJECT2_DEBLEND_PEEPHOLE | 0x1000000000000000 | Deblend was modified by the deblender's peephole optimiser. |
GROWN_MERGED | 0x2000000000000000 | Growing led to a merger |
HAS_CENTER | 0x4000000000000000 | Object has a canonical center |
RESERVED | 0x8000000000000000 | Not used |