Details on Acronym: NOMAD1 | |
| NOMAD1 | (Naval Observatory Merged Astrometric Dataset, version 1) |
| Write: | <<NOMAD1 NNNN-NNNNNNN>> |
| N: | about 10000000 |
| Object: | * (SIMBAD class: Star) |
| Note: | Astrometric and photometric data for over 1 billion stars from the Hipparcos (HIP), Tycho-2 (TYC), UCAC2 and USNO-B1-0 catalogues. |
| Ref: | =2006PASP..118..405O |
| by | OASTER L. , SMITH H.A., KINEMUCHI K. |
| Publ. Astron. Soc. Pac., 118, 405-409 (2006) | |
| A double-mode RR Lyrae star with a strong fundamental-mode component. | |
| o | Text: <NOMAD1 NNNN-NNNNNNN> N=2. |
| =E= | Catalogue in electronic form as I/297 |
| Origin | of the Acronym: A = Assigned by the author(s) |