CCD observations of BC UMa/CCD sequences

CCD observations by VSOLJ members

object         YYMMDD(UT)   mag  code
BC UMa         940505.461  13.99  Arm
BC UMa         940505.474  13.91  Arm
BC UMa         940505.490  13.99  Arm
BC UMa         940505.506  13.99  Arm
BC UMa         940505.522  14.07  Arm
BC UMa         940505.539  13.98  Arm
BC UMa         940505.553  13.94  Arm

Observer's code:
  Arm: M. Iida (Nagano, Japan) 20-cm refl. + ST-6 unfiltered

  The following data are V-band CCD photometric sequence for BC UMa and
DM Lyr, obtained by C. Kunjaya (Kyoto University).  These sequences are
fainter extensions of GSC magnitudes (therefore only preliminary), but
will be of help to follow these objects down to V=17.

========================================================================
frame DP81621  1800 BC UMa               V         
date 94  5  2.45185
 1050 18933 1656 0 
 1048 24065 1707 0 
 2311 27339 1535 0 
 5327 17084 1351 0 BC UMa
 7480 3591 1415 0 
 9018 14226 1731 0 
 9994 8308 1686 0 
 9883 24502 1270 0 
 10515 15672 1709 0 
 10964 14822 1676 0 
 12264 4635 1551 0 
 12682 16002 1317 0 
 12681 11951 1725 0 
 14247 20751 1672 0 
 14768 10817 1381 0 
 15417 8097 1642 0 
 16582 21849 1530 0 
========================================================================
frame DP81725  2400 DM Lyr               V         
date 94  5  2.68769
 508 9093 1564 0 
 656 28250 1571 0 
 1274 15848 1468 0 
 1543 26713 1498 0 
 2089 19934 1662 0 
 2172 26625 1592 0 
 2561 9112 1582 0 
 2745 27075 1617 0 
 2971 13746 1522 0 
 2934 26463 1640 0 
 3023 28162 1543 0 
 3266 22302 1591 0 
 3636 24432 1511 0 
 4067 16349 1499 0 
 4163 8640 1632 0 
 4382 11053 1455 0 
 4413 20124 1270 0 
 4565 26106 1600 0 
 4889 6988 1447 0 
 4861 8739 1627 0 
 4866 18354 1261 0 
 5270 11613 1639 0 
 5720 5656 1625 0 
 5995 7404 1625 0 
 6212 14562 1489 0 
 6272 11508 1599 0 
 6439 26662 1662 0 
 6477 24167 1601 0 
 6581 17466 1448 0 
 6712 2639 1585 0 
 7202 4470 1499 0 
 7166 21428 1483 0 
 7499 19312 1120 0 
 7592 25398 1677 0 
 7665 26813 1424 0 
 7755 16477 1592 0 
 8042 6068 1515 0 
 8676 10743 1590 0 
 8861 4545 1560 0 
 9407 17979 1501 0 
 9736 24546 1457 0 
 10113 13118 1459 0 
 10245 8499 1555 0 
 10417 20422 1521 0 DM Lyr
 11002 6140 1624 0 
 11058 13600 1598 0 
 11093 15699 1649 0 
 11194 11423 1542 0 
 11327 23218 1652 0 
 11379 28253 1607 0 
 12031 3700 1545 0 
 12274 4577 1188 0 
 13123 13079 1267 0 
 13142 6815 1416 0 
 13784 23721 1634 0 
 14458 22197 1474 0 
 14494 26644 1480 0 
 14586 20748 1659 0 
 14883 4939 1678 0 
 15347 15351 1475 0 
 15986 27766 1402 0 
 16267 13717 1590 0 
 16509 14351 1346 0 
 16911 20910 1669 0 
 16816 12495 1671 0 
 17012 8751 1363 0 
 16994 16664 1635 0 
 17085 24954 1658 0 
 17133 10739 1604 0 
 17644 6318 1650 0 
 17934 25954 1649 0 
 17980 11744 1671 0 
 17994 17877 1625 0 
 18410 10840 1643 0 
 18454 14846 1471 0 
  (x)    (y) (mag) (sat)
========================================================================