| II/246/out | 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003) The Point Source catalogue of 470,992,970 sources. Please acknowledge the usage of the 2MASS All-Sky Survey; see also the 2MASS Pages. Note that the magnitudes in red correspond to low quality results (upper limits or very poor photometry) (470992970 rows) | 2MASS===17151894+0457496 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 17 15 18.942 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra) |
| _DEJ2000 | +04 57 49.69 | "d:m:s" | Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec) |
| _RAB1950 | 17 12 50.871 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra) |
| _DEB1950 | +05 01 09.08 | "d:m:s" | Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec) |
| _Glon | 026.1639 | deg | Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon) |
| _Glat | +23.6107 | deg | Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat) |
| RAJ2000 | 258.828924 | deg | (ra) Right ascension (J2000) (pos.eq.ra;meta.main) |
| DEJ2000 | +04.963803 | deg | (dec) Declination (J2000) (dec) (pos.eq.dec;meta.main) |
| errMaj | 0.06 | arcsec | (err_maj) Major axis of position error ellipse (stat.error) |
| errMin | 0.06 | arcsec | (err_min) Minor axis of position error ellipse (stat.error) |
| errPA | 0 | deg | [0,180] (err_ang) Position angle of error ellipse major axis (E of N) (stat.error) |
| 2MASS | 17151894+0457496 | (designation) Source designation (Note 1) (meta.id;meta.main) | |
| Jmag | 9.750 | mag | (j_m) J selected default magnitude (Note 2) (phot.mag;em.IR.J) |
| Jcmsig | 0.021 | mag | (j_cmsig) J default magnitude uncertainty (Note 3) (stat.error;phot.mag) |
| e_Jmag | 0.024 | mag | (j_msigcom) J total magnitude uncertainty (Note 4) (stat.error;phot.mag;em.IR.J) |
| Jsnr | 3957.6 | (j_snr) J Signal-to-noise ratio (stat.snr) | |
| Hmag | 9.094 | mag | (h_m) H selected default magnitude (Note 2) (phot.mag;em.IR.H) |
| Hcmsig | 0.022 | mag | (h_cmsig) H default magnitude uncertainty (Note 3) (stat.error;phot.mag) |
| e_Hmag | 0.024 | mag | (h_msigcom) H total magnitude uncertainty (Note 4) (stat.error;phot.mag;em.IR.H) |
| Hsnr | 2794.5 | (h_snr) H Signal-to-noise ratio (stat.snr) | |
| Kmag | 8.782 | mag | (k_m) K selected default magnitude (Note 2) (phot.mag;em.IR.K) |
| Kcmsig | 0.018 | mag | (k_cmsig) K default magnitude uncertainty (Note 3) (stat.error;phot.mag) |
| e_Kmag | 0.020 | mag | (k_msigcom) K total magnitude uncertainty (Note 4) (stat.error;phot.mag;em.IR.K) |
| Ksnr | 2591.9 | (k_snr) K Signal-to-noise ratio (stat.snr) | |
| Qflg | AAA | (ph_qual) JHK Photometric quality flag (Note 5) (meta.code.qual;phot) | |
| Rflg | 222 | (rd_flg) Source of JHK default mag (Note 6) (meta.ref) | |
| Bflg | 111 | (bl_flg) JHK components fit to source (Note 7) (meta.code) | |
| Cflg | 000 | (cc_flg) Artifact contamination, confusion (Note 8) (meta.code) | |
| Ndet | 666666 | [0-9] (ndet) Number of aperture measurements (jjhhkk) (Note 9) (meta.number) | |
| prox | 23.7 | arcsec | Distance between source and nearest neighbour (pos.angDistance) |
| pxPA | 141 | deg | (pxpa) Position angle of vector from source to nearest neighbour (E of N) (pos.posAng) |
| pxCntr | 996156287 | (pxcntr) Sequence number of nearest neighbour (meta.number) | |
| Xflg | 0 | [0,2] (gal_contam) Extended source contamination (Note 10) (meta.code) | |
| Aflg | 0 | [0,1] (mp_flg) Association with asteroid or comet (Note 11) (meta.code) | |
| Cntr | 996156295 | (pts_key) Unique source identifier in catalogue (meta.id;meta.table) | |
| Hemis | s | [ns] (hemis) Hemisphere of observation (obs.param;obs) | |
| Date | 2000-07-13 | (date) Observation date (time.epoch;obs) | |
| Scan | 33 | (scan) Scan number (within date) (obs.field) | |
| GLON | 26.164 | deg | (glon) Galactic longitude (Note 12) (pos.galactic.lon) |
| GLAT | 23.611 | deg | (glat) Galactic latitude (Note 12) (pos.galactic.lat) |
| Xscan | 168.6 | arcsec | (x_scan) Distance of source from focal plane centerline (pos.cartesian;instr.det) |
| JD | 2451738.5354 | d | (jdate) Julian date of source measurement (Note 13) (time.epoch) |
| Jpsfchi | 0.94 | (j_psfchi) J band reduced chi2 value of fit (stat.fit.chi2;stat.value) | |
| Hpsfchi | 0.80 | (h_psfchi) H band reduced chi2 value of fit (stat.fit.chi2;stat.value) | |
| Kpsfchi | 0.79 | (k_psfchi) K band reduced chi2 value of fit (stat.fit.chi2;stat.value) | |
| Jstdap | 9.743 | mag | (jmstdap) J standard aperture magnitude (Note 18) (phot.mag;em.IR.J) |
| e_Jstdap | 0.008 | mag | (jmsigstdap) error on Jstdap (stat.error) |
| Hstdap | 9.100 | mag | (hmstdap) H standard aperture magnitude (Note 18) (phot.mag;em.IR.H) |
| e_Hstdap | 0.023 | mag | (hmsigstdap) error on Hstdap (stat.error) |
| Kstdap | 8.784 | mag | (kmstdap) K standard aperture magnitude (Note 18) (phot.mag;em.IR.K) |
| e_Kstdap | 0.007 | mag | (kmsigstdap) error on Kstdap (stat.error) |
| edgeNS | 4268 | arcsec | (distedgens) Distance from the source to the nearest North or South scan edge (pos;arith.diff) |
| edgeEW | 84 | arcsec | (distedgeew) Distance from the source to the nearest East or West scan edge (pos;arith.diff) |
| edge | nw | [nsew] (distedgeflg) flag indicating to which edges the edgeNS and edgeEW values refer (pos.cartesian;instr.det) | |
| dup | 0 | (dup_src) Flag indicating duplicate source (Note 14) (meta.code) | |
| use | 1 | (use_src) Use source flag (Note 15) (meta.code) | |
| opt | 0 | [0UT] (a) Associated optical source (Note 16) (meta.id;meta.dataset) | |
| Dopt | arcsec | (dist_opt) Distance to associated optical source (pos.angDistance) | |
| PAopt | deg | [0,360] (phi_opt) position angle from optical source to the 2MASS source position (pos.posAng) | |
| Bmag | mag | (bmopt) Blue magnitude of associated optical source (phot.mag;em.opt.B) | |
| Rmag | mag | (vrmopt) Visual or red mag of associated optical source (phot.mag;em.opt.R) | |
| Nopt | 0 | (nopt_mchs) Number of optical sources within 5arcsec (Note 17) (meta.number) | |
| extKey | (ext_key) Record Identifier in XSC (meta.id.cross) | ||
| scanKey | 53129 | (scan_key) Record Identifier in the Scan Information Table (meta.id) | |
| coaddKey | 1221963 | (coadd_key) Record Identifier in the Atlas Image Data Table (meta.id;meta.dataset) | |
| coadd | 221 | (coadd) Sequence number of the Atlas Image (meta.number) | |
| Opt | Opt | Show the nearby Optical Sources from USNO and GSC Catalogues (meta.ref.url) | |
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