COMMISSIONS 27 AND 42 OF THE I.A.U. INFORMATION BULLETIN ON VARIABLE STARS
Nos. 4001 - 4100 1994 March - 1994 October
EDITORS: L. Szabados and K. Olah KONKOLY OBSERVATORY H-1525 BUDAPEST P.O. Box 67, HUNGARY
HU ISSN 0374 - 0676 CONTENTS
4001 DISCOVERY OF SHORT TIME-SCALE OSCILLATIONS IN HD74292 A.V. Kusakin 1 March 1994
4002 MAGNITUDE SEQUENCES IN THE FIELDS SURROUNDING UX ANTLIAE AND UW CENTAURI L.A. Milone 9 March 1994
4003 II-52 - A NEW SHORT PERIOD VARIABLE STAR IN M3 Yao Bao-an, Zhang Chun-Sheng, Quin Dao 16 March 1994
4004 V477 Cas = NSV 269 Jan Manek 18 March 1994
4005 UBV PHOTOELECTRIC AND PHOTOGRAPHIC PHOTOMETRY OF NOVA CASSIOPEIAE 1993 U. Munari, T.V. Tomov, A. Antonov, R. Passuello, G. Sostero, A. Lepardo, I. Dalmeri 21 March 1994
4006 IMPROVED POSITIONS OF SOUTHERN NSV STARS. III. C.E. Lopez, H. Mira 21 March 1994
4007 PHOTOELECTRIC INTERMEDIATE BAND PHOTOMETRY OF SN 1993J R. Pressberger, H.M. Maitzen 22 March 1994
4008 A PHOTOMETRIC STUDY OF THE NEW ECLIPSING BINARY HD2155 J. Watson, C. Lloyd 24 March 1994
4009 TIMES OF MINIMA OF NINE ECLIPSING BINARIES C.H.S Lacy, G.W. Fox 24 March 1994
4010 NEW PHOTOMETRIC VARIABLE STARS IN THE FIELD OF SOUTHERN OPEN CLUSTERS A.E. Piatti, J.J. Claria 5 April 1994
4011 DIFFERENTIAL BV PHOTOMETRY OF THE EW VARIABLE NSV7457 Her R. Diethelm 7 April 1994
4012 PHOTOMETRY OF KR AURIGAE 1985-1988 V. Popov, Z. Kraicheva, A. Antov 7 April 1994
4013 DISCOVERY OF 6.2-MINUTE OSCILLATION IN THE Ap Sr STAR HD 86181 D.W. Kurtz, P. Martinez 15 April 1994 4014 TRANSIENT PERIOD FOUND IN THE BY Dra VARIABLE OU GEMINORUM D.E. McKenzie, R.B. Herr 18 April 1994
4015 EP And = NSV 598 J. Manek 21 April 1994
4016 EK Lac = NSV 14025 J. Manek 21 April 1994
4017 IX And = NSV 372 J. Manek 22 April 1994
4018 TIMES OF MINIMUM OF ECLIPSING BINARIES IN AND NEAR CENTAURUS G.W. Wolf, P.W. Ratzlaff 26 April 1994
4019 OBSERVATIONS OF A SYMBIOTIC NOVA IN SAGITTARIUS E.K. Grebel, H.W. Duerbeck, J. Greiner, G.A. Richter 5 May 1994
4020 POSITIONS OF VARIABLE STARS IN PLAUT'S FIELD 1 S.V. Antipin, N.N. Kireeva, N.N. Samus 5 May 1994
4021 POSITIONS OF VARIABLE STARS IN PLAUT'S FIELD 2 S.V. Antipin, N.N. Kireeva, N.N. Samus 5 May 1994
4022 FURTHER CONFIRMATION THAT THE Be STAR 27CMa IS A Beta Cep VARIABLE L.A. Balona, K. Krisciunas 10 May 1994
4023 THE OBSERVATIONS OF SUPERHUMPS IN T LEONIS Ch. Kunjaya, T. Kato, R. Hirata 11 May 1994
4024 THE VARIABILITY OF HD 162211 = 87 HERCULIS BETWEEN 1984 AND 1993 B.A. Skiff, G.W. Lockwood 11 May 1994
4025 UBV PHOTOMETRY OF CH CYGNI IN 1993: INCREASING ACTIVITY K.P. Panov, J.S.W. Stegert 16 May 1994
4026 FG Sge: RISE FROM MINIMUM V. Simon 16 May 1994
4027 TIMES OF MINIMA FOR SOME ECLIPSING BINARIES Z. Muyesseroglu, S.O. Selam 19 May 1994
4028 FURTHER PHOTOMETRY OF alpha Ori AND gamma Ori K. Krisciunas 19 May 1994 4029 IQ Cyg = V 1290 Cyg J. Manek 20 May 1994
4030 POSITIONS FOR STARS IN THE FIELDS OF UX ANTLIAE AND UW CENTAURI B.A. Skiff 20 May 1994
4031 V 1177 Cyg = NSV 12848 J. Manek 24 May 1994
4032 THE VARIABILITY OF W 134 R.H. Koch, P.M. Perry, G.C. Kilambi 26 May 1994
4033 IO DELPHINI - CLOSELY RELATED TO WZ SAGITTAE? G.A. Richter, H.J. Brauer 27 May 1994
4034 NEAR INFRARED PHOTOMETRY FOR THE Be STAR MX Per Xiao-zhen Guo, Jun-jie Wang 30 May 1994
4035 RAPID SPECTRAL VARIATIONS OF THE Be STAR gamma Cas Xiao-zhen Guo, Jun-jie Wang, Shi-yang Jiang 30 May 1994
4036 UBV LIGHT CURVE OF RT And FOR 1992 A. Dapergolas, E. Kontizas, M. Kontizas 31 May 1994
4037 IMPROVED ASTROMETRY FOR VARIABLE STARS M. Morel 31 May 1994
4038 CALL FOR OBSERVATIONS OF BH CAS T.S. Metcalfe 1 June 1994
4039 TIMES OF LIGHT MAXIMUM OF VZ CANCRI: 1994 SEASON A. Arellano Ferro, J.J. Avila, F. Gonzalez 6 June 1994
4040 NON-CEPHEID CHARACTER OF V588 Cas D.L. DuPuy, R.H. Bloomer 16 June 1994
4041 PHOTOELECTRIC PHOTOMETRY OF VW CEPHEI IN 1993 B.P. Abbott, D.J. Rumignani 22 June 1994
4042 ON THE STABILITY OF SPOTTED REGIONS ON STELLAR SURFACES OF WEAK-LINE T TAURI STARS K.N. Grankin 30 June 1994
4043 OUTBURST OBSERVATIONS OF LL ANDROMEDAE S.B. Howell, G.M. Hurst 30 June 1994 4044 VARIATIONS OF THE Ap STARS IN NGC2169 J. Manfroid, P. Renson 1 July 1994
4045 NEW EPHEMERIS OF THE BINARY SYSTEM 44i BOOTIS O. Gherega, L. Farkas, A. Horvath 4 July 1994
4046 NEW FLARE STARS IN THE CYGNUS T1 ASSOCIATION REGION E.S. Parsamian, E. Chavira, G. Gonzalez 7 July 1994
4047 NEW FLARE STARS IN THE REGION OF OPHIUCUS AND SCORPIUS E.S. Parsamian, E. Chavira, G. Gonzalez 7 July 1994
4048 OPTICAL SPECTROSCOPY OF A FLARE ON PROXIMA CENTAURI B.M. Patten 12 July 1994
4049 OPTICAL SPECTROSCOPY AND PHOTOMETRY of EX Lupi B.M. Patten 12 July 1994
4050 V800 Aql IS A CLASSICAL CEPHEID S.V. Antipin, S.Yu. Shugarov 12 July 1994
4051 1992, 1993 BV PHOTOELECTRIC OBSERVATIONS OF CG Cyg A. Dapergolas, E. Kontizas, M. Kontizas 15 July 1994
4052 THE PERIOD OF AG PHOENICIS HAS DECREASED M.A. Cerruti 25 July 1994
4053 PHOTOMETRY FOR STARS IN THE FIELD OF V BOOTIS B.A. Skiff 27 July 1994
4054 PHOTOMETRY OF STARS IN THE FIELD OF S PERSEI B.A. Skiff 28 July 1994
4055 PHOTOMETRY OF STARS IN THE FIELD OF ZZ DRACONIS B.A. Skiff 29 July 1994
4056 PHOTOMETRY OF STARS IN THE FIELD OF VX TAURI B.A. Skiff 29 July 1994
4057 PHOTOMETRY OF STARS IN THE FIELD OF AQ AURIGAE B.A. Skiff 1 August 1994
4058 PHOTOMETRY OF STARS IN THE FIELD OF R AURIGAE B.A. Skiff 1 August 1994 4059 THE OBSERVATION OF SUPERHUMPS IN AY LYRAE D. Nogami, C. Kunjaya, T. Kato, R. Hirata 8 August 1994
4060 NEW PHOTOELECTRIC LIGHT CURVES OF VZ CANUM VENATICORUM G. Shenghong, L. Quingyao, Y. Yulan, W. Bi, H. Zhankui 8 August 1994
4061 NEW TIMES OF MINIMUM FOR V444 CYGNI J.A. Eaton, G.W. Henry 11 August 1994
4062 1993 BVRI PHOTOMETRY OF BH VIRGINIS P.A. Heckert, D.L. Summers 11 August 1994
4063 CHROMOSPHERIC INACTIVITY OF delta CORONAE BOREALIS IN 1991-93 J.D. Fernie ERRATUM E. Poretti 11 August 1994
4064 HIC 83921: A NEW PULSATING STAR IN HERCULES M. Aluigi, G. Galli, A. Gaspani 12 August 1994
4065 PHOTOMETRY OF STARS IN THE FIELD OF V431 ORIONIS B.A. Skiff 12 August 1994
4066 PHOTOMETRY OF THE ACTIVE STARS HD127535 AND HD202077 K.G. Strassmeier, E. Paunzen, P. North 12 August 1994
4067 A DIRECTORY OF COMPARISON STARS IN IBVS M. Morel 15 August 1994
4068 DETECTION OF VARIABILITY IN HD168947 E. Paunzen, W.W. Weiss, P. North 16 August 1994
4069 DISCOVERY OF PULSATION IN THE lambda Boo STAR HD111786 R. Kuschnig, E. Paunzen, W.W. Weiss 16 August 1994
4070 HD183324, A PULSATING lambda Boo STAR? R. Kuschnig, E. Paunzen, W.W. Weiss 16 August 1994
4071 PHOTOMETRIC PERIOD OF THE SUSPECTED DELTA SCUTI-TYPE STAR IOTA BOOTIS J. Gal, K. Szatmary, J. Vinko 17 August 1994
4072 SPECTROSCOPY OF FAINT CATACLYSMIC VARIABLES I. S.B. Howell, J. Liebert, K.O. Mason 18 August 1994
4073 SPECTROSCOPY OF FAINT CATACLYSMIC VARIABLES II. S.B. Howell, J. Liebert 18 August 1994 4074 SPECTROSCOPY OF FAINT CATACLYSMIC VARIABLES III. S.B. Howell, J. Liebert, R.M. Wagner 18 August 1994
4075 A NEW EPHEMERIS FOR UZ For G. Ramsay 24 August 1994
4076 NEW LIGHT CURVES AND PERIOD OF BV ERIDANI Gu Shenghong, L. Qingyao, Y. Yulan, Z. Zhousheng 25 August 1994
4077 PERIOD CHANGE OF delta Sct STAR HD79889 Liu Zhongli, J. Shiyang 31 August 1994
4078 NEW PERIOD AND PERIOD CHANGE OF EU HYDRAE Gu Shenghong 1 September 1994
4079 THE PHOTOMETRIC PERIOD OF THE OLD NOVA V368 AQUILAE M.P. Diaz, A. Bruch 1 September 1994
4080 UBVR PHOTOMETRY OF THE SYMBIOTIC STAR AG Dra IN ITS 1994 OUTBURST A. Skopal, D. Chochol 2 September 1994
4081 UBV PHOTOMETRY OF FY Per R. Zamanov, V. Zamanova 5 September 1994
4082 PHOTOELECTRIC OBSERVATIONS OF GR TAURI Min-jun Fang, Di-sheng Zhai, Zhen-don Gao, Rong-xian Zhang, Ji-tong Zhang, Xiao-bin Zhang 13 September 1994
4083 PHOTOMETRY OF THE ECLIPSING BINARY FK ORIONIS M. Zakirov 13 September 1994
4084 PHOTOMETRY OF THE SHORT PERIOD ECLIPSING BINARY FR ORIONIS M. Zakirov 13 September 1994
4085 PHOTOELECTRIC OBSERVATIONS OF VV Ori IN R AND I K. Arai 14 September 1994
4086 FURTHER PHOTOELECTRIC OBSERVATIONS OF VW Cep IN R AND I K. Arai 14 September 1994
4087 V397 Per IS MOST PROBABLY NOT VARIABLE U. Bastian, E. Jung 14 September 1994
4088 UBVR PHOTOMETRY OF THE ECLIPSING BINARY FH ORIONIS M. Zakirov 19 September 1994 4089 NEW PHOTOELECTRIC OBSERVATIONS AND PERIOD OF RS LEPORIS Gu Shenghong, L. Quingyao, Y. Yulan, W. Bi, H. Zhankui 19 September 1994
4090 MWC147: A SUSPECT OF A PRE-MAIN SEQUENCE BINARY STAR S.L.A. Vieira, N.C.S. Cunha 19 September 1994
4091 IS GLIESE 410 OR BD+23d2297 THE VARIABLE STAR? R.D. Jeffries, D. Bertram, B.R. Spurgeon 20 September 1994
4092 CZ Cnc - A DWARF M FLARE STAR J. Greiner, C. Motch 20 September 1994
4093 OPTICAL VARIABILITY IN SAO 20517 AND ITS POSSIBLE IDENTIFICATION AS AN X-RAY SOURCE B. Martin, D.P. Hube, E. Steinbring, S. Cartledge 28 September 1994
4094 MULTIPERIODIC PHOTOMETRIC VARIATIONS OF HD 210111 AND SUSPECTED VARIABILITY OF HD 210049 E. Paunzen, G. Handler, W.W. Weiss, P. North 30 September 1994
4095 A NEW Be PHASE OF PLEIONE D. Ballereau, J. Chauville, J. Zorec 3 October 1994
4096 REVISED EPHEMERIS OF THE SYMBIOTIC BINARY AG Dra A. Skopal 3 October 1994
4097 PHOTOELECTRIC MINIMA OF ECLIPSING BINARIES Dalibor Hanzl 3 October 1994
4098 NEW PHOTOELECTRIC OBSERVATIONS FOR HL AURIGAE Rong-Xian Zhang, Min-jun Fang, Ji-tong Zhang, Di-sheng Zhai 11 October 1994
4099 PHOTOELECTRIC OBSERVATIONS OF EP AURIGAE Rong-xian Zhang, Ji-tong Zhang, Di-sheng Zhai 11 October 1994
4100 CIRCULAR POLARIMETRIC OBSERVATIONS OF THE MAGNETIC CV 1H1752+081 Gavin Ramsay, Mark Cropper 12 October 1994
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INFORMATION BULLETIN ON VARIABLE STARS
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