COMMISSION 27 OF THE I.A.U. INFORMATION BULLETIN ON VARIABLE STARS NUMBER 754 Konkoly Observatory Budapest 1973 January 5 ON TWO UNSTUDIED VARIABLE STARS IN ANDROMEDA FI And = S 9498 and FM And S 9504 Hoffmeister is the discoverer of S 9498 and S 9504 (Astr. Nachr. Bd. 289. 205). RR Lyrae-type was suspected (13m-14m ph and 14m-14.5m ph). On 125 and respectively 108 plates taken with the 40 cm astrograph of Sonneberg Observatory I examined these variable stars and obtained the following elements: FI And Max.=J.D. 2438239.520 + 0.564815d . E RRab ; M-m = 0.12P Observed maxima:J.D.243... E O-C 8239.520 0 0.000d 8407.264 297- 6 8671.595 765- 8 8708.318 330+ 2 9027.437 1395 0 FM And Max.=J.D. 2438641.456 + 0.69551d . E RRab ; M-m = 0.16P Observed Maxima:J.D.24.... E O-C' 38641.456 0 0.000d 643.519 3 - 24 671.370 43+ 7 673.484 46+ 35 680.385 56- 20 708.235 96+ 10 39025.340 552- 38 055.316 595+ 32 349.506 1018 21 379.420 1061+ 28 765.396 1616- 4 40859.449 3189 + 12 866.356 3199- 36 914.394 3268+ 11 41215.493 3701- 46 Further particulars will be published in "Mitteilungen der Bruno-H.-Burgel-Sternwarte Hartha" Heft 5. H. BUSCH Bruno-H.-Burgel-Sternwarte 7302 Hartha DDR V 384 Cas V 384 Cas = BV 298 was discovered by Strohmeier, Knigge, in 1960 (11.8m-12.5m ph)(Veroff. Sternwarte Bamberg V. 5). Satanova, E.A. observed 3 minima and gave the first elements (Astr.Circ. 216, 1960): Min.= J.D. 2436083.467 + 5.595d . E (EA) On 249 sky patrol plates of Sonneberg Observatory I examined the light variations (J.D. 2435391-40205) and obtained the new elements : Min.=J.D.2436073.516 + 1.108273d . E (EA) Observed minima: J.D. 24... E O-C Observer ------------------------------------------------ 36073.516 0 0.000d Busch, H. 083.479 9 - 11 Satanova, E.A. 114.527 37 + 5 Busch, H. 542.283 423 - 32 Satanova, E.A. 603.293 478 + 23 Busch, H. 790.540 647 - 29 " 810.514 665 - 4 " 840.447 692 + 6 " 37577.466 1357 + 22 " 935.446 1680 + 31 " 38243.549 1958 + 35 " 642.506 2318 + 13 " 59389.439 2992 - 30 " 500.285 3092 - 11 " 531.307 3120 - 21 " 40187.424 3712 - 1 " ------------------------------------------------ Particulars will be published in "Mitteilungen der Bruno-H.- Burgel-Sternwarte Hartha" Heft 5. H. BUSCH Bruno-H.-Burgel-Sternwarte DDR 7302 Hartha