Details on Acronym: D31 | |
| D31 | (DIRECT survey, M 31)= (DIRECT) |
| Write: | <<D31 JHHMMSS.s+DDMMSS.s>> |
| N: | 26712 |
| Object: | * (SIMBAD class: Star) |
| Note: | DIRECT survey for stars in M 31. For variable stars, the authors first used the acronym DIRECT. |
| in source: | M 31 = NGC 224 |
| Ref: | =2001AJ....122.1383M |
| by | MOCHEJSKA B.J. , KALUZNY J., STANEK K.Z., SASSELOV D.D. |
| Astron. J., 122, 1383-1385 (2001) | |
| The DIRECT project: catalogs of stellar objects in nearby galaxies. II. Eastern arm and NGC 206 in M31. | |
| o | Tables 1A-1E: <D31 JHHMMSS.s+DDMMSS.s> N=26712. |
| Ref: | =2003AJ....126..175B |
| by | BONANOS A.Z. , STANEK K.Z., SASSELOV D.D., MOCHEJSKA B.J., MACRI L.M., KALUZNY J. |
| Astron. J., 126, 175-186 (2003) | |
| DIRECT distances to nearby galaxies using detached eclipsing binaries and cepheids. IX. Variables in the field M31Y discovered with image subtraction. | |
| o | Objects are written with only one '0' in RA, so D31J04413.0+414747.0 is D31 J004413.0+414747.0 for ex. In table 4, [MAP97] 97 is at an incorrect line, it is D31 J004454.0+413145.4. |
| o | Tables 2-8: <D31 JHHMMSS.s+DDMMSS.s> N=41+126+48+49. |
| =E= | Catalogue in electronic form as J/AJ/122/1383 |
| =E= | Catalogue in electronic form as J/AJ/126/175 |
| Origin | of the Acronym: A = Assigned by the author(s) |
Details on Acronym: DIRECT | |
| DIRECT | (DIRECT survey, in M 31) |
| ***** | Avoid the usage of DIRECT, prefer D31 |
| Origin | of the Acronym: L (2007AJ....134.2474M) |