| I/284/out | The USNO-B1.0 Catalog (Monet+ 2003) The Whole-Sky USNO-B1.0 Catalog of 1,045,913,669 sources (1045175762 rows) | -c=275.305833 -16.385447 |
Note:
The USNO-B Catalog presents positions, proper motions,
magnitudes un blue, red and infrared, as well as star/galaxy estimators
for 1,045,175,762 objects derived from 3,648,832,040 separate observations.
The data were taken from scans of 7,435 Schmidt plates
taken from various sky surveys during the last 50 years.
USNO-B1.0 catalog was created by Dave Monet and collaborators
at http://www.nofs.navy.mil/data/fchpix/
Note that the star/galaxy estimators may be mixed up
in dense regions.
(No record found !?!?!?)
| I/305/out | The Guide Star Catalog, Version 2.3.2 (GSC2.3) (STScI, 2006) The Full GSC2.3.2 Catalogue (945592683 objects) (945592683 rows) | -c=275.305833 -16.385447 |
Note: This version of the GSC-II has no proper motions, but the limits on brightness which existed on GSC2.2 (F<18.5, Bj<19.5) were removed.
| Column | Value | Explain (UCD) | |
| _r | 0.159 | arcsec | Distance from center (275.305833-16.385447)[FK5/J2000], at Epoch of catalog (Epoch) (pos.angDistance) |
| _RAJ2000 | 18 21 13.39656 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) |
| _DEJ2000 | -16 23 07.4580 | "d:m:s" | Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) |
| _RAB1950 | 18 18 20.02122 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) |
| _DEB1950 | -16 24 33.8408 | "d:m:s" | Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) |
| _Glon | 014.95636046 | deg | Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon) |
| _Glat | -00.93912880 | deg | Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat) |
| GSC2.3 | S9KO021871 | (i) [NS0-9A-Z] Identification of the object (Note 1) (meta.id;meta.main) | |
| GSC1 | Identification in GSC Version 1 (Cat. I/254) (meta.note) | ||
| HTM6 | S3001320 | [NS0-3] HTM-6 designation as in GSC2.2 (Note 1) (obs.field) | |
| RAJ2000 | 275.305819 | deg | (i) Right Ascension (J2000), at "Epoch" (pos.eq.ra;meta.main) |
| DEJ2000 | -16.385405 | deg | (i) Declination in (J2000), at "Epoch" (pos.eq.dec;meta.main) |
| e_RAJ2000 | 0.34 | arcsec | Mean error on RAdeg (Note 2) (stat.error;pos.eq.ra) |
| e_DEJ2000 | 0.34 | arcsec | Mean error on DEdeg (Note 2) (stat.error;pos.eq.dec) |
| Epoch | 1996.708 | yr | Epoch of the position (time.epoch) |
| Fmag | 16.62 | mag | (i) Magnitude in F photographic band (red) (phot.mag;em.opt.R) |
| e_Fmag | 0.38 | mag | Mean error on Fmag (stat.error;phot.mag) |
| n_Fmag | 36 | Coded emulsion / bandpass / filter (Note 2) (meta.note) | |
| jmag | 19.19 | mag | (i) Magnitude in Bj photographic band (blue) (phot.mag;em.opt.B) |
| e_jmag | 0.38 | mag | Mean error on jmag (stat.error;phot.mag) |
| n_jmag | 0 | Coded emulsion / bandpass / filter (Note 2) (meta.note) | |
| Vmag | 17.41 | mag | (i) Magnitude in V photographic band (green) (phot.mag;em.opt.V) |
| e_Vmag | 0.47 | mag | Mean error on Vmag (stat.error;phot.mag;em.opt.V) |
| n_Vmag | 6 | Coded emulsion / bandpass / filter (Note 2) (meta.note) | |
| Nmag | 14.95 | mag | (i) Magnitude in N photographic band (0.8µm) (phot.mag;em.IR.8-15um) |
| e_Nmag | 0.38 | mag | Mean error on Nmag (stat.error;phot.mag;em.IR.8-15um) |
| n_Nmag | 38 | Coded emulsion / bandpass / filter (Note 2) (meta.note) | |
| Umag | mag | Magnitude in U band (Johnson) (phot.mag;em.opt.U) | |
| e_Umag | mag | Mean error on Umag (stat.error;phot.mag;em.opt.U) | |
| n_Umag | Coded emulsion / bandpass / filter (Note 2) (meta.note) | ||
| Bmag | 19.77 | mag | Magnitude in B band (Johnson blue) (phot.mag;em.opt.B) |
| e_Bmag | 0.54 | mag | Mean error on Bmag (stat.error;phot.mag;em.opt.B) |
| n_Bmag | 7 | Coded emulsion / bandpass / filter (Note 2) (meta.note) | |
| Class | 3 | [0,5] Object class (Note 3) (meta.code.class) | |
| Status | 111207 | Source status flag (Note 4) (meta.code.error) | |
| M | [M] 'M' for multiple object (Note 5) (phot.mag;em.IR.4-8um) | ||
| a | 2.82 | pix | Semi-major axis of fitting ellipse (phys.angSize;src) |
| e | 0.05 | Eccentricity of fitting ellipse (src.orbital.eccentricity) | |
| aPA | 121.2 | deg | Position angle (N->E) of fitting ellipse (pos.posAng) |
