COMMISSION 27 OF THE I. A. U.
		INFORMATION BULLETIN ON VARIABLE STARS
			    Number 2373

						Konkoly Observatory
						Budapest
						22 July 1983

						HU ISSN 0374-0676
			
		S 10807 Boo - A NEW RR LYRAE STAR




  The variability of the star S 10807 Boo (14h51.8m +15d50', 1950.0) has
been found by H. Gessner (1978). She assumed that the light variation was
probably irregular. After this, the star has been observed by the author 
photoelectrically in 11 nights during the years 1981 (2 nights) and 1983
(9 nights). Altogether 295 single measurements in the V region could be
discussed.
  The light curve computed with the elements

JD hel Max. = 2445444.724 + 0.281879d E

shows that the object is an RR Lyrae star of subtype c with an amplitude of
0.6 mag in V.
  Further information on the star will be published in "Mitt. Veranderl.
Sterne, Sonneberg".





                    S. ROSSIGER
                  Sternwarte Sonneberg
                  Zentralinstitut fur Astrophysik
                  der Akademie der Wissenschaften
                  der DDR





Reference:

Gessner, H., 1978, Mitt. Veranderl. Sterne 8, 65 [BIBCODE 1978MitVS...8...65G ]