C/2003 F1 (LINEAR)
This comet was reported as
an asteroid by the LINEAR team on March 23rd
2003. The comet was slightly fainter than magnitude 18. Various observers
found the object to be cometary, including Salvador Sánchez and Jaime Nomen al the Observatorio Astronómico de Mallorca.
The comet is in a Halley-type orbit with a period of 93.9 years and perihelion
at 4.00AU, which will be reached on June 28th 2003.
The light curve
The light curve shows that
the comet has been increasing surprisingly rapidly given that it is close to
perihelion and has a minimal change in heliocentric distance. This suggests
that the comet has switched-on suddenly close to perihelion and that its
activity is still growing. At discovery the comet’s absolute magnitude was
approximately 8.5 and thus the comet was rather fainter than the average new
comet.

CCD observation in a 10 arcsecond aperture by:
- Isidro Almendros – MPC 212
- Ramón Naves
& Montse Campàs - MPC 213
- Albert Sánchez – MPC 442
- Diego Rodríguez – MPC 458
- Francesc Baldrís - MPC A01
- Josep Lluís Salto - MPC A02
- Juan Lacruz – MPC
J87
Última actualización 12/06/2003
Por M.R.Kidger