| I/251/rsc95r01 | VLBI International Celestial Reference Frame (ICRF) (Ma+, 1997) ICRF RSC(WGRF)95 R 01 all sources (608 rows) | recno=339 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 12 56 11.16650700 | "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 | -05 47 21.5248100 | "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 | 12 53 35.82951594 | "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 | -05 31 08.0888192 | "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 | 305.10432084481 | 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 | +57.06240688347 | 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) |
| 339recno | 339 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| ICRF | J125611.1-054721 | ICRF designation (Note) (meta.id;meta.main) | |
| IERS | 1253-055 | IERS designation (Note) (meta.id) | |
| c | O | [DCO] Defining / Candidate / Other category of source (Note) (meta.note) | |
| X | X band structure index (spect.index;em.X-ray) | ||
| S | S band structure index (spect.index) | ||
| Hip | [* ] Link to Hipparcos reference frame (Note) (meta.ref;pos.frame) | ||
| RAJ2000 | 12 56 11.166507 | "h:m:s" | (i) Right Ascension (J2000) hours (pos.eq.ra;meta.main) |
| DEJ2000 | -05 47 21.52481 | "d:m:s" | (i) Declination (J2000) degrees (pos.eq.dec;meta.main) |
| e_RAJ2000 | 0.000111 | s | Uncertainty in Right Ascension (stat.error;pos.eq.ra) |
| e_DEJ2000 | 0.00300 | arcsec | Uncertainty in Declination (stat.error;pos.eq.dec) |
| Corr | [-1,1] RA/Dec correlation (stat.correlation) | ||
| Ep | 2447338.4 | d | Mean date of observation (JD) (time.epoch) |
| O1 | 2444091.0 | d | First date of observation (JD) (time.epoch;obs) |
| Ol | 2449883.3 | d | Last Julian date of observation (JD) (time.epoch;obs) |
| Nsess | 242 | Number of observing sessions (meta.number) | |
| Ndel | 4321 | Number of delay, delay rate obs. pairs (meta.number) | |
© Université de Strasbourg/CNRS
• Contact
