1 King D.J. (1987) Observatory 107, 107 An improved colour-magnitude diagram for the open cluster NGC 6192 2 Walker A.R. (1985) Mon. Not. R. Astr. Soc. 213, 889 CCD photometry of galactic clusters containing Cepheid variables. I. Lynga 6 3 Walker A.R., Coulson I.M. (1985) South African Astron. Obs. Circ. no 9, 97 CCD photometry of galactic clusters containing Cepheid variables. III. Photometry and identification charts for NGC 6067 4 Walker A.R., Laney C.D. (1987) Mon. Not. R. Astr. Soc. 224, 61 CCD photometry of galactic clusters containing Cepheid variables. IV. NGC 6649 5 Walker A.R. (1987) Mon. Not. R. Astr. Soc. 229, 31 CCD photometry of galactic clusters containing Cephied variables. V. Ruprecht 79 6 Anthony-Twarog B.J. (1987) Astron. J. 93, 647 CCD uvby photometry in M67 7 Anthony-Twarog B.J., Twarog B.A. (1987) Astron. J. 94, 1222 uvby Hbeta photoelectric and CCD photometry of IC 4651 8 Schild R.E. (1983) Publ. Astr. Soc. Pacific 95, 1021 CCD photometry of M67 stars useful as BVRI standards 9 Christian C.A., Heasley J.N., Janes K.A. (1985) Astrophys. J. 299, 683 The open cluster NGC 2158 10 Mohan V., Bijaoui A., Creze M., Robin A.C. (1988) Astron. Astrophys. Suppl. 73, 85 UBV photometry in two fields in anticentre direction 11 Anthony-Twarog B.J., Mukherjee K., Cladwell N., Twarog B.A. (1988) Astron. J. 95, 1453 BV photographic and CCD photometry of IC 4651 12 Melnick J., Tapia M., Terlevich R. (1989) Astron. Astrophys. 213, 89 The galactic giant HII region NGC 3603 13 Kaluzny J. (1989) Acta Astron. 39, 13 CCD BV photometry of three unstudied open clusters: NGC 7044, King 2 and K11 14 Caputo F., Castellani V., Chieffi A., Collados M., Martinez Roger C., Paez E. (1990) Astron. J. 99, 261 CCD photometry of stars in the old open cluster NGC 188 15 Kaluzny J. (1989) Acta Astron. 39, 139 CCD BV photometry of the old open cluster Berkeley 39 16 Kubiak M. (1989) Acta Astron. 39, 153 CCD BVI observations of NGC 2670 17 Kaluzny J. (1988) Acta Astron. 38, 339 CCD photometry of NGC 1193 18 Pedreros M. (1989) Astron. J. 98, 2146 The open cluster NGC 2818 and its associated planetary nebula 19 Anthony-Twarog B.J., Twarog B.A., Shodan S. (1989) Astron. J. 98, 1634 CCD uvby photometry of the bimodal main-sequence cluster NGC 3680 20 Sagar R., Pati A.K. (1989) Bull. Astron. Soc. India 17, 6 Photometric performance of the CCD detector at the Kavalur 102 cm reflector 21 Richtler T., Kaluzny J. (1989) Astron. Astrophys. Suppl. 81, 225 Photometry and spectroscopy of the open cluster NGC 2112 22 Kaluzny J., Richtler T. (1989) Acta Astron. 39, 139 CCD BV photometry of the old open cluster Berkeley 39 23 Kaluzny J. (1990) Mon. Not. R. Astr. Soc. 243, 492 CCD BV photometry of the old open cluster NGC 6791 24 Anthony-Twarog B.J., Kaluzny J., Shara M.M., Twarog B.A. (1990) Astron. J. 99, 1504 A CCD photometric analysis of the old open cluster NGC 2420 25 Surendiranath R., Rao N.K., Sagar R., Nathan J.S., Ghosh K.K. (1990) J. Astrophys. Astron. 11, 151 CCD photometry in VRI bands of the galactic cluster NGC 2818 26 Sagar R., Sharples R.M. (1991) Astron. Astrophys. Suppl. 88, 47 Fibre spectroscopy and BV CCD photometry of the southern open cluster NGC 3114 27 Romeo G., Bonifazi A., Fusi Pecci F., Tosi M. (1989) Mon. Not. R. Astr. Soc. 240, 459 CCD photometry of galactic open clusters - I. NGC 7790 28 Bonifazi A., Fusi Pecci F., Romeo G., Tosi M. (1990) Mon. Not. R. Astr. Soc. 245, 15 CCD photometry of galactic open clusters - II. NGC 2243 29 Aparicio A., Bertelli G., Chiosi C., Garcia-Pelayo J.M. (1990) Astron. Astrophys. 240, 262 CCD UBVR photometry of the old rich open cluster King 2: comparison with theoretical models 30 Aparicio A., Bertelli G., Chiosi C., Garcia-Pelayo J.M. (1991) Astron. Astrophys. Suppl. 88, 155 CCD UBVR photometry of two old open clustesr King 11 and Be 42. Comparison with theoretical models 31 Gilliland R.L., Brown T.M., Duncan D.K., Suntzeff N.B., Lockwood G.W., Thompson D.T., Schild R.E., Jeffrey W.A., Penprase B.E. (1991) Astron. J. 101, 541 Time-resolved CCD photometry of an ensemble of stars in the open cluster M67 32 Kjeldsen H., Frandsen S. (1991) Astron. Astrophys. Suppl. 87, 119 Stellar photometric stability. II. Age and distances for 13 open clusters with time series observations 33 Chevalier C., Ilovaisky S.A. (1991) Astron. Astrophys. Suppl. 90, 225 Cousins BVRI CCD photometry of stars in the M67 "dipper asterism" 34 Prosser C.F. (1992) Astron. J. 103, 488 Membership of low-mass stars in the open clusters Alpha Persei 35 Anthony-Twarog B.J., Heim E.A., Twarog B.A., Caldwell N. (1991) Astron. J. 102, 1056 A BV photographic and CCD analysis of the intermediate-age open cluster, NGC 3680 36 Bergbush P.A., VandenBerg D.A., Infante L. (1991) Astron. J. 101, 2102 BV CCD photometry of the old open cluster NGC 2243 37 Sagar R., Griffiths W.K. (1991) Mon. Not. R. Astr. Soc. 250, 683 CCD photometry of the distant young open cluster NGC 7510 38 Crinklaw G., Talbert F.D. (1991) Publ. Astron. Soc. Pacific 103, 536 CCD photometry of the old open cluster NGC 7142 39 Moffat A.F.J., Shara M.M., Potter M. (1991) Astron. J. 102, 642 New Wolf-Rayet stars in galactic open clusters: Sher 1 and the giant HII region core Westerlund 2 40 Kaluzny J., Mazur B. (1991) Acta Astron. 41, 167 Photometric study of the old open cluster Be 32 41 Kaluzny J., Mazur B. (1991) Acta Astron. 41, 191 The Hyades-age anticenter cluster NGC 2266 42 Ramsay G., Pollaco D.L. (1992) Astron. Astrophys. Suppl. 94, 73 CCD observations of 7 southern open clusters: NGC 2421, NGC 2439, NGC 2489, NGC 2567, NGC 2627, NGC 2658 and NGC 2910 43 Alfaro E.J., Aparicio A., Delgado A.J., Garcia-Pelayo J.M., Cabrera-Cano J. (1992) Astron. J. 103, 204 CCD BVR photometry of the open cluster IC 1311 44 Kaluzny J., Mazur B. (1991) Acta Astron. 41, 279 The Praesepe-age anticenter-cluster NGC 2355 45 Guetter H.H. (1992) Astron. J. 103, 197 Photometric studies of stars in the young open cluster NGC 6823 46 Kaluzny J., Udalski A. (1992) Acta Astronomica 42, 29 Photometric study of the old open cluster NGC 6791 47 Battinelli P., Capuzzo-Dolcetta R., Nesci R. (1992) Astron. J. 103, 1596 CCD photometric and spectroscopic observations of the young open cluster NGC 433 48 Brocato E., Castellani V., di Giorgio A. (1993) Astron. J. 105, 2192 The intermediate age galactic cluster M11 49 Martinez Roger C., Paez E., Castellani V., Straniero O. (1994) Astron. Astrophys. 290, 62 The luminosity function of stars in the intermediate age open cluster NGC 7789 50 Stetson P.B., Harris W.E. (1988) Astron. J. 96, 909 CCD photometry of the globular cluster M92 51 Odewahn S.C., Bryja, Humphreys R.M. (1992) Publ. Astron. Soc. Pacific 104, 553 Improved CCD standards fields 52 Kubiak M., Kaluzny J., Krzeminski W., Mateo M. (1992) Acta Astron. 42, 155 Variable stars in the old open cluster Tombaugh 2 53 Bica E., Ortolani S., Barbuy B. (1993) Astron. Astrophys. 270, 117 NGC 6603: a young rich open cluster towards the buldge 54 Montgomery K.A., Marschall L.A., Janes K.A. (1993) Astron. J. 106, 181 CCD photometry of the old open cluster M67 55 Massey P., Johnson J. (1993) Astron. J. 105, 980 Massive stars near Eta Carinae: the stellar content of Tr 14 and Tr 16 56 Fitzsimmons A. (1993) Astron. Astrophys. Suppl. 99, 15 CCD Stromgren uvby photometry of the young open clusters NGC 1893, NGC 457, Berkeley 94 and Bochum 1 57 Prosser C.F. (1993) Astron. J. 105, 1441 The open cluster IC 4665 58 Turbide L., Moffat A.F.J. (1993) Astron. J. 105, 1831 Precision photometry of young stellar groups towards the outer galactic disk and the galactic rotation curve 59 Mohan V., Pandey A.K., Paliwal D.C., Sagar R., Mahra H.S. (1993) Bull. Astron. Soc. India 20, 303 CCD photometry of the galactic open clusters-I. King 10 60 Guetter H.H. (1993) Astron. J. 106, 220 Photometric study of the old galactic cluster Be31 61 Labhardt L., Spaenhauer, Schwengeler H. (1992) Astron. Astrophys. 265, 869 Two BV and GR CCD stellar sequences in the galactic open clusters Haffner 18ab and 19 62 Aparicio A., Alfaro E.J., Delgado A.J., Rodriguez-Ulloa J.A., Cabrera-Cano J. (1993) Astron. J. 106, 1547 The intermediate age open cluster NGC 7044 63 Kaluzny J., Rucinski S.M. (1993) Mon. Not. R. Astron. Soc. 265, 34 Discovery of 17 variable stars in the old open cluster NGC 6791 64 Bhatt P.N., Singh K.P., Prabhu T.P., Kembavi A.K. (1992) J. Astrophys. Astr. 13, 293 VRI photometry of M67 for CCD standardisation at 2.3m VBT 65 Bhatt B.C., Pandey A.K., Mohan V., Mahra H.S., Paliwal D.C. (1993) Bull. Astron. Soc. India 21, 33 CCD photometry of galactic open star clusters. II. NGC 7419 66 Anthony-Twarog B.J., Twarog B.J., Sheeran M. (1994) Publ. Astron. Soc. Pacific 106, 486 uvby Hbeta photometry of Melotte 66: a disk analog of Omega Cen? 67 Mazur B., Kaluzny J., Krzeminski W. (1993) Monthly Notices Roy. Astron. Soc. 265, 405 Photometric study of the intermediate-age open cluster Be 33 68 Beauchamp A., Moffat A.F.J., Drissen L. (1994) Astrophys. J. Suppl. 93, 187 The galactic open cluster NGC 7419 and its five red supergiants 69 Petry C.E., DeGioia-Eastwood K. (1994) priv. comm. New color-magnitude diagrams for NGC 637 and NGC 7245 70 Balona L.A. (1994) Monthly Notices Roy. Astron. Soc. 267, 1060 The open cluster NGC 3293 and its short-period B-type variables 71 Balona L.A. (1994) Monthly Notices Roy. Astron. Soc. 267, 1071 The open cluster NGC 4755 and its short-period B-type variables 72 Saurer W., Seeberger R., Weinberger R. (1994) Astron. J. 107, 2101 Berkeley 93: a distant star cluster nestled in a dust cloud 73 Vazquez R.A., Baume G., Feinstein A., Prado P. (1994) Astron. Astrophys. Suppl. 106, 339 Deep photometry in the core of the open cluster NGC 5606 74 Carraro G., Ortolani S. (1994) Astron. Astrophys. Suppl. 106, 573 Deep CCD BV photometry of the poorly studied open cluster NGC 4815 75 Montgomery K.A., Janes K.A., Phelps R.L. (1994) Astron. J. 108, 585 The reddening and metallicity of NGC 6791 76 Gratton R.G., Ortolani S. (1988) Astron. Astrophys. Suppl. 74, 299 Deep photometry of globular clusters. VIII. The highly reddened cluster AM-2 77 Carraro G., Patat F. (1994) Astron. Astrophys. 289, 397 CCD BV photometry of the intermediate age open cluster NGC 1245 78 Kaluzny J. (1994) Astron. Astrophys. Suppl. 108, 151 CCD photometry of distant open clusters: I. Berkeley 22, Berkeley 29 and Berkeley 54 79 Kaluzny J. (1994) Acta Astron. 44, 247 Photometric study of the extremely old open cluster Berkeley 17 80 Carraro G., Ortolani S. (1994) Astron. Astrophys. 291, 106 Pismis 3: an unstudied old open cluster 81 Bhatt B.C., Pandey A.K., Mahra H.S., Paliwal D.C. (1994) Bull. Astron. Soc. India 22, 291 CCD photomery of galactic open clusters - III. NGC 1931 82 Hillenbrand L.A., Meyer M.R., Strom S.E., Skrutskie M.F. (1995) Astron. J. 109, 280 Isolated star-forming regions containing Herbig Ae/Be stars. I. The young stellar aggregate associated with BD +40 4124 83 Pandey A.K., Bhatt B.C., Mohan V.,, Paliwal D.C., Mahra H.S. (1994) Bull. Astron. Soc. India 22, 369 CCD photometry of galactic open star clusters - IV. NGC 366 84 Sagar R., Cannon R.D. (1994) Bull. Astron. Soc. India 22, 381 UBVRI CCD photometry of the two southern galactic star clusters Berkeley 79 and Trumpler 11 85 Delgado A.J., Alfaro E.J., Aparicio A., Cabrera-Cano J. (1994) Astron. J. 108, 2193 Physical parameters of the intermediate age open cluster IC 1311: clues for the theory of stellar evolution 86 Phelps R.L., Janes K.A. (1994) Astrophys. J. Suppl. 90, 31 Young open cluster as probes of the star formation process. I. An atlas of open cluster photometry 87 Garnavich P.M., Don VandenBerg A., Zurek D.R., Hesser J.E. (1994) Astron. J. 107, 1097 Red-giant branch of the old, metal-rich open cluster NGC 6791 88 Phelps R.L., Janes K.A., Montgomery K.A. (1994) Astron. J. 107, 1079 Development of the galactic disk: a search for the oldest open clusters 89 Hillenbrand L. A., Massey P., Strom S.E., Merrill K.M. (1993) Astron. J. 106, 1906 NGC 6611: a cluster caught in the act 90 Sagar R., Cannon R.D. (1995) Astron. Astrophys. Suppl. 111, 75 A deep UBVRI CCD photometric study of the moderately young southern open star cluster NGC 4755 = {kappa} Crucis 91 Vazquez R.A., Will J.-M., Prado P., Feinstein A. (1995) Astron. Astrophys. Suppl. 111, 85 A detailed study of the open cluster Pismis 20 92 Barrado D., Byrne P.B. (1995) Astron. Astrophys. Suppl. 111, 275 BV(RI)KC CCD photometry of the core of the young open cluster, NGC 5460 93 Prosser C.F., Stauffer J.R., Caillaut J.-P. Balachandran S., 93 Stern R.A., Randich S. (1995) Astron. J. 110, 1229 An X-ray survey of the open cluster NGC 6475 (M7) with ROSAT 94 Randich S., Schmitt J.H.M.M., Prosser C.F., Stauffer J.R. (1995) Astron. Astrophys. 300, 134 An X-ray study of the young open cluster IC 2602 95 MacMinn D., Phelps R.L., Janes K.A., Friel E. (1994) Astron. J. 107, 1806 Berkeley 20: an unusual old open cluster 96 Carraro G., Vallenari A., Ortolani S. (1995) Astron. Astrophys. 300, 128 CCD photometry of the faint old open clusters ESO 96-SC04 and ESO 92-SC18 97 Balona L.A., Laney C.D. (1995) Mon. Not. R. Astron. Soc. 276, 627 CCD Stromgren photometry of NGC 6231 98 Balona L.A., Laney C.D. (1995) Mon. Not. R. Astron. Soc. 227, 250 CCD Stromgren photometry of NGC 3496 and Melotte 105 99 Ninkov Z., Bretz D.R., Easton Jr R.L., Shure M. (1995) Astron. J. 110, 2242 Imaging the central region of IC 1805 100 Kaluzny J., Rucinski S.M. (1995) Astron. Astrophys. Suppl. 114, 1 CCD photometry of distant open clusters. II. NGC 6791 101 Patat F., Carraro G. (1995) Astron. Astrophys. Suppl. 114, 281 NGC 7762: A forgotten moderate age open cluster 102 Munari U., Carraro G. (1995) Mon. Not. R. Astron. Soc. 277, 1269 UBV(RI)c-H alpha photometry and GRISM spectroscopy of the young cluster Bochum 2 in the anticentre direction 103 Mallik D.C.V., Sagar R., Pati A.K. (1996) Astron. Astrophys. Suppl. 114, 537 A deep BVI potometric study of the open cluster NGC 2453 104 Carraro G., Patat F. (1995) Monthly Notices Roy. Astron. Soc. 276, 563 The stellar content of the open clusters Tombaugh 1 and Ruprecht 46 105 Williams S.D., Stauffer J.R., Proser C.F., Herter T. (1994) Publ. Astron. Soc. Pacific 106, 817 Spectroscopy and photometry for low-mass stars in Praesepe 106 Herbig G.H., Terndrup D.M. (1986) Astrophys. J. 307, 609 The Trapezium cluster of the Orion nebula 107 Prosser C.F. (1994) Astron. J. 107, 1422 Photometry and spectroscopy in the open cluster Alpha Persei. II. 108 Ortolani S., Bica E., Barbuy B. (1995) Astron. Astrophys. 300, 726 BH 176 and AM-2: globular or open clusters? 109 Edwards S., Strom S.E., Hartigan P., Strom K.M., Herbst W., 109 Attridge J., Merrill K.M., Probst R., Gatley I. (1993) Astron. J. 106, 372 Angular momentum regulation in low-mass young stars surrounded by accretion disks 110 Prosser C.F., Stauffer J., Kraft R.P. (1991) Astron. J. 101, 1361 The search for faint members of the Pleiades. II. Colors, spectral types, and Halpha emission line strengths for M dwarfs in the Pleiades, Hyades and Gliese field 111 Stauffer J., Hamilton D., Probst R., Rieke G., Mateo M. (1989) Astrophys. J. 344, L21 Possible Pleiades members with M ~ 0.07 Mo: identification of brown dwarf candidates of known age, distance and metallicity 112 Stauffer J.R., Hamilton D., Probst R.G. (1994) Astron. J. 108, 155 A CCD-based search for very low mass members of the Pleiades cluster 113 Bryja C., Humphreys R.M., Jones T.J. (1994) Astron. J. 107, 246 The lowest mass stars in the Hyades 114 Reid N. (1993) Mon. Not. R. Astron. Soc. 265, 785 Low-mass stars in the Hyades 115 Prosser C.F., Randich S., Stauffer J.R. (1996) Astron. J. 112, 649 Photometry in the open clusters IC 2602 and NGC 6475 116 Jerzykiewicz M., Pigulski A., Kopacki G., Mialkowska A., Niczyporuyk S. (1996) Acta Astron . 46, 253 A CCD search for variable stars of spectral type B in the northern hemisphere open clusters. I. NGC 7128 117 Phelps R.L., Janes K.A. (1996) Astron. J. 111, 1604 The old open cluster, Berkeley 66 118 Balona L.A., Laney C.D. (1996) Mon. Not. R. Astron. Soc. 281, 1341 CCD stromgren photometry of NGC 2362 119 Nordstrom B., Andersen J., Andersen M.I. (1996) Astron. Astrophys. Suppl. 118, 407 Critical tests of stellar evolution in open clusters. I. New photometry and radial velocities for NGC 3680 120 Vansevicius V., Bridzius A., Pucinskas A., Sasaki T. (1996) Baltic Astron. 5, 539 BVRI CCD photometry of the open cluster IC 4996 121 Jones B.F., Prosser C.F. (1996) Astron. J. 111, 1193 Membership of stars in NGC 1039 (M34) 122 Massey P., Thomson A.B. (1991) Astron. J. 101, 1408 Massive stars in Cyg OB2 123 Kubiak M. (1991) Acta Astron. 41, 231 Color-magnitude diagrams of the open cluster 092-SC18 and the globular cluster Ruprecht 106 124 Ortolani S., Bica E., Barbuy B. (1993) Astron. Astrophys. 273, 415 Lynga 7: a new disk globulad cluster? 125 Anupama G.C., Kembhavi A.K., Prabhu T.P., Singh K.P., Bhat P.N. (1994) Astron. Astrophys. Suppl. 103, 315 BVRI photometry of the Dipper Asterism region in M67 126 Buonanno R., Corsi C.E., Pulone L., Pecci F.F., Richer H.B., Fahlman G.C. (1995) Astron. J. 109, 663 Terzan 7: A young metal-rich globular cluster in the Milky Way 127 Patat F., Carraro G. (1995) Monthly Notices Roy. Astron. Soc. 272, 507 A photometric study of the open cluster Haffner 6 128 Mazur B., Krzeminski W., Kaluzny J. (1995) Monthly Notices Roy. Astron. Soc. 273, 59 Discovery of 45 short-period eclipsing binaries in the field of the old open cluster Collinder 261 129 Jordi C., Galadi-Enriquez D., Trullols E., Lahulla F. (1995) Astron. Astrophys. Suppl. 114, 489 UBVRI-CCD photometry of Cepheus OB3 association 130 Lawson W.A., Feigelson E.D., Huenemoerder D.P. (1996) Monthly Notices Roy. Astron. Soc. 280, 1071 An improved HR diagram for Chamaeleon I pre-main-sequence stars 131 Gozzoli E., Tosi M., Marconi G., Bragaglia A. (1996) Monthly Notices Roy. Astron. Soc. 283, 66 CCD photometry of the old open cluster Collinder 261 132 Munari U., Carraro G. (1996) Monthly Notices Roy. Astron. Soc. 283, 905 UBV(RI)c photometry and spectroscopy of the young open cluster Haffner 19 133 Wee S.-O., Lee M.G. (1996) J. Korean Astron. Soc. 29 Washington CCD photometry of the old open cluster NGC 1245 134 Kassis M., Friel E.D., Phelps R.L. (1996) Astron. J. 111, 820 CCD photometry of the old open cluster 092-SC18 135 Vazquez R.A., Baume G., Feinstein A., Prado P. (1996) Astron. Astrophys. Suppl. 116, 75 Investigation on the region of the open cluster Tr 14 136 Kaluzny J., Krzeminski W., Mazur B. (1996) Astron. Astrophys. Suppl. 118, 303 Variables stars in the field of the old open cluster NGC 2243 137 Deeg H.J., Ninkov Z. (1996) Astron. Astrophys. Suppl. 119, 221 Deep CCD photometry and the initial mass function of the core of the OB cluster Berkeley 86 138 Patten B.M., Simond T. (1996) Astrophys. J. Suppl. 106, 489 The evolution of rotation and activity in young open clusters: IC 2391 139 Galaz.G., Ruiz M.T., Thompson I., Roth M. (1996) Astron. Astrophys. Suppl. 119, 413 NGC 2477: Photometry and luminosity function 140 Zapatero Osorio M.R., Rebolo R., Martin E.J. (1997) Astron. Astrophys. 317, 164 Brown dwarfs in the Pleiades cluster: a CCD-based R,I survey 141 Decharveng L., Zavagno A., Gonzalez I.C., Salas L., Caplan J., Carrasco L. (1997) Astron. Astrophys. 317, 459 AFGL 4029: a cluster of massive young stars 142 Bragaglia A., Tessicini G., Tosi M., Marconi G., Munari U. (1997) Mon. Not. R. Astron. Soc. 284, 477 UBVRI CCD photometry of the old open cluster NGC 6253 143 Balona L.A., Dziembowski W.A., Pamyatnykh A. (1997) Mon. Not. R. Astron. Soc. 289, 25 The structure of the instability strip and mode identification for beta Cep stars in three young open clusters 144 Delgado A.J., Alfaro E.J., Cabrera-Cano J. (1997) Astron. J. 113, 713 CCD Stromgren photometry of young reddened clusters 145 Lee M.G. (1997) Astron. J. 113, 729 UBVI CCD photometry of the remote old open cluster AM-2 146 Guarnieri M.D., Carraro G. (1997) Astron. Astrophys. Suppl. 121, 451 VI photometry of the galactic cluster Berkeley 66 147 Kaluzny J. (1997) Astron. Astrophys. Suppl. 121, 455 CCD photometry of distant open clusters. III. Berkeley 18 148 Khozurina-Platais V., Demarque P., Platais I., Orosz J.A., Barnes S. (1997) Astron. J. 113, 1045 The age of NGC 3680 and a test of convective overshoot 149 Sagar R., Cannon R.D. (1997) Astron. Astrophys. Suppl. 122, 9 Multicolour deep CCD photometric study of the moderately young southern open star clusters NGC 3228, NGC 4103, NGC 5662, and NGC 6087 150 Pandey A.K., Durgapal A.K., Bhatt B.C., Mohan V., Mahra H.S. (1997) Astron. Astrophys. Suppl. 122, 111 Stellar contents of the open clusters Be 64 and Be 69 151 Moitinho A., Alfaro E.J., Joao L.Y., Phelps R.L. (1997) Astron. J. 113, 1359 CCD UBV photometry of the young open cluster NGC 3766 152 Kassis M., Janes K.A., Friel E.D., Phelps R.L. (1997) Astron. J. 113, 1723 Deep CCD photometry of old open clusters 153 Hillenbrand L.A. (1997) Astron. J. 113, 1733 On the stellar population and star-forming history of the Orion Nebula cluster 154 Guetter H.H., Turner D.G. (1997) Astron. J. 113, 2116 IC 1590, a young cluster embedded in the nebulosity of NGC 281 155 Vazquez R.A., Baume G., Feinstein A., Prado P. (1997) Astron. Astrophys. Suppl. 124, 13 UBVRI imaging photometry of the open cluster Cr 272 156 Kim S.-L., Lee S.-W. (1996) J. Korean Astron. Soc. 29, 31 Variable stars in the open cluster M29 157 Kim S.-L., Chun M.-Y., Park B.-G. (1996) J. Korean Astron. Soc. 29, 43 Variable stars in a field of the old open cluster M67: photometric precision of the BOAO 1.8m telescope 158 Massey P., Johnson K.E., DeGioia-Eastwood K. (1995) Astrophys. J. 454, 151 The initial mass function and massive star evolution in the OB associations of northern Milky Way 159 Trullols E., Jordi C. (1997) Astron. Astrophys. 324, 549 Deep UBVRI photometry in IC 348 160 Phelps R.L. (1997) Astrophys. J. 483, 826 Berkeley 17: the oldest open cluster? 161 Pigulski A., Jerzykiewicz M., Kopacki G. (1997) Acta Astron. 47, 365 A CCD search for variable stars of spectral type B in the northern hemisphere open clusters II. NGC 7235 162 Sagar R., Griffiths W.K. (1997) Mon. Not. R. Astron. Soc. (in press) BVI CCD photometry of the distant open star clusters Berkeley 81, Berkeley 99, NGC 6603 and NGC 7044 163 Marconi G., Hamilton D., Tosi M., Bragaglia A. (1997) Mon. Not. R. Astron. Soc. 291, 763 Old open clusters: UBGVRI photometry of NGC 2506 164 Rollestone W.R.J., Byrne P.B. (1997) Astron. Astrophys. Suppl. 126, 35 Photometrically determined membership of the young, open cluster IC 2391 165 Herbig G.H. (1998) Astrophys.J. (in press) The young cluster IC 348 166 Dawson D.W., Ianna P.A. (1998) Astron. J. (in press) Collinder 110: an old open cluster in Monoceros 167 Dupargal A.K., Pandey A.K., Mohan V. (1997) Bull. Astr. Soc. India 25, 489 CCD photometry of galactic open star clusters - V. King 7 168 Sung H., Bessell M.S., Lee S.-W. (1997) Astron. J. 114, 2644 UBVRI Halpha photometry of the young open cluster NGC 2264 169 Sung H., Lee S.-W. (1995) J. Korean Astron. Soc. 28, 119 UBV(Ikc) CCD photometry of young open clusters. I. IC 1805 170 Piatti A.E., Claria J.J., Bica E. (1998) Astrophys. J. Suppl. (in press) Composite Mv vs (V-i)o diagram for template open clusters 171 Chun M.-Y., Lee S.-W. (1996) J. Korean Astron. Soc. 30, 137 CCD (U)BV photometry of the intermediate age open cluster NGC 6716 172 Sung H., Bessell M.S., Lee s.-W. (1998) Astron. J. 115, 734 UBVRI Halpha photometry of the young open cluster NGC 6231