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3501 HD 90892: A NEW VARIABLE IN HYDRA E.M. Halbedel 8 August 1990ASCII text [3501.txt]
3502 HD 97305: A NEW VARIABLE IN LEO E.M. Halbedel 8 August 1990ASCII text [3502.txt]
3503 SOME NON-VARIABLE STARS E.M. Halbedel 8 August 1990ASCII text [3503.txt]
3504 THE IRAS SOURCE 04430-2356 = NSV 1710 IS A MIRA STAR W. Wenzel 10 August 1990ASCII text [3504.txt]
3505 THE POSITION OF RZ NORMAE L.A. Milone 16 August 1990ASCII text [3505.txt]
3506 HD 196470 - A NEW EQUATORIAL RAPIDLY OSCILLATING Ap STAR P. Martinez, D.W. Kurtz, G. Kauffmann, A.C. Jonson 21 August 1990ASCII text [3506.txt]
3507 THE DISCOVERY OF RAPID OSCILLATIONS IN THE Ap STAR HD 161459 P. Martinez, G. Kauffmann 21 August 1990ASCII text [3507.txt]
3508 THE ULTRAVIOLET SPECTRUM OF CLOSE BINARY STAR V448 CYGNI G.V. Volkova 21 August 1990ASCII text [3508.txt]
3509 TWO NEW SOUTHERN RAPIDLY OSCILLATING Ap STARS - HD 193756 AND HD 218495 P. Martinez, D.W. Kurtz 27 August 1990ASCII text [3509.txt]
3510 HD 190290 - ASTEROSEISMOLOGY IN ONE NIGHT P. Martinez, D.W. Kurtz 27 August 1990ASCII text [3510.txt]
3511 UNEXPLAINED LIGHT VARIATIONS OF THE F0 V STAR 9 AURIGAE K. Krisciunas, E. Guinan 31 August 1990ASCII text [3511.txt]
3512 V759 CENTAURI: NEW TIMES OF MINIMA AND REVISED PERIOD R.F. Sistero, B.A. Candellero, S. Marton, A. Grieco 31 August 1990ASCII text [3512.txt]
3513 THE CATACLYSMIC BINARY MV LYRAE RE-ATTAINED ITS UPPER LEVEL B. Fuhrmann, W. Wenzel 5 September 1990ASCII text [3513.txt]
3514 PHOTOMETRY OF THE NEW ECLIPSING BINARY DHK 16 = SAO 80992 D.B. Williams, M.E. Baldwin, D.H. Kaiser 5 September 1990ASCII text [3514.txt]
3515 SEARCH FOR SLOW LIGHT VARIATIONS OF RED DWARF STARS. II. N.I. Bondar' 10 September 1990ASCII text [3515.txt]
3516 ARE THE ALGOL-TYPE STARS V438 CENTAURI, V1156 CYGNI AND V929 OPHIUCHI SURROUNDED BY ACCRETION DISCS? - A CALL FOR OBSERVATIONS C. Friedemann, M. Lowe 12 September 1990ASCII text [3516.txt]
3517 ON THE AMPLITUDE OF THE RECURRENT NOVA V3890 Sgr W. Wenzel 12 September 1990ASCII text [3517.txt]
3518 THE CHANGING LIGHT CURVE OF THE Ap STAR 41 TAURI L. Mantegazza, E. Poretti, E. Riboni 14 September 1990ASCII text [3518.txt]
3519 UNUSUAL PHOTOMETRIC CHARACTER OF THE S-CEPHEID FF Aql I.A. Usenko 17 September 1990ASCII text [3519.txt]
3520 HD 12932, A NEW RAPIDLY OSCILLATING CP2 STAR H. Schneider, W.W. Weiss 28 September 1990ASCII text [3520.txt]
3521 A PERIOD ANALYSIS OF THE SEMI-REGULAR VARIABLE SW Vir J.E. Armour, G.W. Henry, S.L. Baliunas 1 October 1990ASCII text [3521.txt]
3522 QUIESCENT LIGHT VARIATION OF UV Per T. Kato 1 October 1990ASCII text [3522.txt]
3523 B, V, R, I LIGHT CURVES OF V743 SAGITTARII AND ERRATA FOR EH HYDRAE R.G. Samec, J.R. Dewitt 5 October 1990ASCII text [3523.txt]
3524 PHOTOELECTRIC PHOTOMETRY OF TZ BOOTIS D. Schaub 9 October 1990ASCII text [3524.txt]
3525 VARIABILITY OF TWO SUPERGIANTS: HD 3940 AND HD 10494 E. Zsoldos 10 October 1990ASCII text [3525.txt]
3526 UX ANTLIAE, UW CENTAURI AND RZ NORMAE AT MINIMUM BRIGHTNESS L.A. Milone, E.R. Minniti, S. Paolantonio 15 October 1990ASCII text [3526.txt]
3527 NEW PHOTOELECTRIC MINIMA TIMES OF TZ DRACONIS AND ITS PERIOD STUDY H. Rovithis-Livaniou, P. Rovithis 16 October 1990ASCII text [3527.txt]
3528 PHOTOELECTRIC MINIMA TIMES OF GK CEPHEI AND VARIATIONS IN ITS PERIOD H. Rovithis-Livaniou, P.G. Niarchos, P. Rovithis, A. Kalimeris 16 October 1990ASCII text [3528.txt]
3529 PHOTOMETRIC PERIODICITY OF V404 Cyg (= GS 2023+338) T. Kato, R. Hirata 24 October 1990ASCII text [3529.txt]
3530 THE 70th NAME-LIST OF VARIABLE STARS E.V. Kazarovets, N.N. Samus 24 October 1990ASCII text [3530.txt]
3531 A NEW, APPARENTLY UNUSUAL DELTA SCUTI STAR, HD 18878 M.S. Frolov, A.V. Kusakin, A.V. Mironov, V.G. Moshkalev 24 October 1990ASCII text [3531.txt]
3532 ON THE NATURE OF THE CATACLYSMIC VARIABLE V426 OPHIUCHI W. Wenzel, E. Splittgerber 29 October 1990ASCII text [3532.txt]
3533 DIFFERENTIAL PHOTOELECTRIC PHOTOMETRY OF THE DELTA SCUTI STAR AV CETI S.F. Gonzalez-Bedolla, A. Rolland, E. Rodriguez, P. Lopez de Coca 29 October 1990ASCII text [3533.txt]
3534 FIRST SYNTHETIC SOLUTION FOR THE W UMa SYSTEM PP Lac A. Gaspani 31 October 1990ASCII text [3534.txt]
3535 1990 BVR PHOTOMETRY OF XY UMa M. Zeilik, C. de Blasi, S. Gordon, M. Ledlow 31 October 1990ASCII text [3535.txt]
3536 THE X-RAY SOURCE HD 197010 IS AN ECLIPSING BINARY R.M. Robb, F.W. Dean, C.D. Scarfe 1 November 1990ASCII text [3536.txt]
3537 PHOTOELECTRIC OBSERVATIONS OF THE ALGOL-TYPE BINARY STAR RZ Oph S. Zola 1 November 1990ASCII text [3537.txt]
3538 VARIABILITY OF THE DEPTH OF THE MINIMA OF THE DOUBLE SYSTEM HD 135421 A. Dapergolas, E. Kontizas, M. Kontizas 6 November 1990ASCII text [3538.txt]
3539 AN INDEPENDENT CONFIRMATION OF RAPID OSCILLATIONS IN THE COOL Ap STAR HD 12932 T.J. Kreidl 8 November 1990ASCII text [3539.txt]
3540 AW UMa IS IN ACTIVE PHASE OF MASS TRANSFER E. Derman, O. Demircan, Z. Muyesseroglu 12 November 1990ASCII text [3540.txt]
3541 1990 OPTICAL ELLIPTICAL POLARIMETRY AND CENTIMETER FLUX OBSERVATIONS OF THE VERY ACTIVE SOLAR-TYPE STAR HD 129333 N.M. Elias II, J.D. Dorren 13 November 1990ASCII text [3541.txt]
3542 HD 20629: AN X-RAY SELECTED OPTICALLY VARIABLE Ap STAR G. Cutispoto, G. Tagliaferri, F.A. Catalano 16 November 1990ASCII text [3542.txt]
3543 THE DISCOVERIES OF V154 IN M3 W.P. Bidelman 21 November 1990ASCII text [3543.txt]
3544 BV LIGHT CURVES AND THE FIRST EPHEMERIS FOR THE ECLIPSING BINARY STAR NSV 1776 G. Boistel, R. Boninsegna, M. Dumont 21 November 1990ASCII text [3544.txt]
3545 NO "CHROMOSPHERIC ACTIVITY" SEEN IN Eta And K.G. Strassmeier, J. Hron 28 November 1990ASCII text [3545.txt]
3546 "NOVA" PQ And - FURTHER OUTBURSTS G.A. Richter 5 December 1990ASCII text [3546.txt]
3547 THE X-RAY SOURCE 1E1615.0+3114 IS AN ECLIPSING BINARY R.M. Robb, F.W. Dean, C.D. Scarfe 5 December 1990ASCII text [3547.txt]
3548 PHOTOMETRY OF CAPELLA (Dec 1981 TO Apr 1990) K. Krisciunas, E. Guinan 6 December 1990ASCII text [3548.txt]
3549 uvby OBSERVATIONS OF THE ALGOL-TYPE STAR V1156 CYGNI C. Friedemann, H.-G. Reimann 2 January 1991ASCII text [3549.txt]
3550 SIMULTANEOUS TWO-COLOUR OBSERVATION OF THE FLARE STAR EV Lac IN AUGUST 1990 A. Karapetian, V. Zalinian 2 January 1991ASCII text [3550.txt]
3551 1987-1989 UBV PHOTOMETRY OF OO AQUILAE O. Demircan, E. Derman, F. Ekmekci 4 January 1991ASCII text [3551.txt]
3552 TIMES OF MINIMUM LIGHT FOR 17 ECLIPSES OF 7 DETACHED BINARIES D.B. Caton, W.C. Burns, R.L. Hawkins 7 January 1991ASCII text [3552.txt]
3553 DISCOVERY OF RAPID OSCILLATIONS IN HD 19918 P. Martinez, D.W. Kurtz 10 January 1991ASCII text [3553.txt]
3554 FIRST PHOTOELECTRIC LIGHTCURVES IN TWO COLORS AND IMPROVED ELEMENTS FOR V482 Per AND V651 Cas F. Agerer, D. Lichtenknecker 16 January 1991ASCII text [3554.txt]
3555 PHOTOELECTRIC LIGHT CURVE IN TWO COLOURS AND IMPROVED ELEMENTS FOR V724 AQUILAE F. Agerer, D. Lichtenknecker 16 January 1991ASCII text [3555.txt]
3556 CG CYGNI REDUX: MORE 1989 BVR DATA D. Beckert, S. Gordon, E. Jaderlund, E. Mann, M. Zeilik 17 January 1991ASCII text [3556.txt]
3557 MISCLASSIFIED RV TAURI STARS E. Zsoldos 18 January 1991ASCII text [3557.txt]
3558 SPORADIC PHOTOMETRY OF PLEIONE J.D. Fernie 28 January 1991ASCII text [3558.txt]
3559 A NEW FORECAST FOR HS HERCULIS I. Todoran 4 February 1991ASCII text [3559.txt]
3560 BINARY SYSTEM 44i BOOTIS G. Oprescu, M.D. Suran, N. Popescu 4 February 1991ASCII text [3560.txt]
3561 SPECTROSCOPIC OBSERVATIONS OF FIVE F SUPERGIANT STARS S. Tamura, M. Takeuti 11 February 1991ASCII text [3561.txt]
3562 ON THE DELTA SCUTI PERIOD-LUMINOSITY RELATION J.R. King 11 February 1991ASCII text [3562.txt]
3563 THE LONG-TERM BEHAVIOUR OF MWC 560 R. Luthardt 14 February 1991ASCII text [3563.txt]
3564 LIGHT CURVES FOR AB DORADUS T. Banks 15 February 1991ASCII text [3564.txt]
3565 ON SOME MISTAKES IN THE 4th EDITION OF THE GCVS E.V. Kazarovets 20 February 1991ASCII text [3565.txt]
3566 ON TWO POSSIBLE GROUPS OF PULSATING BLUE STRAGGLERS WITH DIFFERENT MASSES IN GLOBULAR CLUSTERS M.S. Frolov 20 February 1991ASCII text [3566.txt]
3567 FLICKERING IN CATACLYSMIC VARIABLES WITH BRIGHT ACCRETION DISKS A. Bruch 25 February 1991ASCII text [3567.txt]
3568 NATURE OF VARIABILITY OF VV Scl P. Renson 1 March 1991ASCII text [3568.txt]
3569 RECENT MINIMA AND IMPROVED EPHEMERIDES FOR THE ECLIPSING HOT SUBDWARFS LB 3459 (= AA Dor) AND BD -7d3477 (= HW Vir) D. Kilkenny, M. Harrop-Allin, F. Marang 7 March 1991ASCII text [3569.txt]
3570 1988 AND 1989 PHOTOMETRY OF UZ LIBRAE P.A. Heckert, M.A. Hickman 8 March 1991ASCII text [3570.txt]
3571 WR 22 IS AN ECLIPSING BINARY STAR E. Gosset, M. Remy, J. Manfroid, J.-M. Vreux, C. Sterken, L.A. Balona, G.A.P. Franco 8 March 1991ASCII text [3571.txt]
3572 ANALYSIS OF X-RAY ECLIPSES IN SS 433 E.A. Antokhina, A.M. Cherepashchuk, E.V. Seyfina 8 March 1991ASCII text [3572.txt]
3573 NEW VARIABLE STARS IN THE FIELD OF IC 1805 V. Gasperoni, P. Maffei, G. Tosti 11 March 1991ASCII text [3573.txt]
3574 V1963 Sgr - A NEW W UMa TYPE STAR P. Maffei, G. Tosti 11 March 1991ASCII text [3574.txt]
3575 PHOTOELECTRIC OBSERVATION OF VW CEPHEI IN R AND IR K. Arai 12 March 1991ASCII text [3575.txt]
3576 A VERY INTERESTING VARIABLE V627 Cas (AS 501): BRIGHTENING FORECAST FOR MID-1991 E.A. Kolotilov, A.S. Miroshnichenko, B.F. Yudin 12 March 1991ASCII text [3576.txt]
3577 SIMULTANEOUS PHOTOELECTRIC OBSERVATIONS OF AD LEONIS A.P. Antov, V.V. Genkov, R. Konstantinova-Antova, N.K. Kirov 14 March 1991ASCII text [3577.txt]
3578 CCD PHOTOMETRY OF BX PEGASI IN 1990 J.A. DeYoung, R.E. Schmidt, L.I. Gritz 15 March 1991ASCII text [3578.txt]
3579 A NEW ECLIPSING VARIABLE IN THE BX PEGASI FIELD J.A. DeYoung 15 March 1991ASCII text [3579.txt]
3580 THE PHOTOELECTRIC PHOTOMETRY OF THE SUSPECTED VARIABLE PG 0900+401 N.A. Lipunova, S.Yu. Shugarov 20 March 1991ASCII text [3580.txt]
3581 OBSERVATIONS OF SUPERNOVA 1989 B I.M. Volkov 20 March 1991ASCII text [3581.txt]
3582 IS BN Ori STARTING AGAIN? G.U. Kovalchuck 22 March 1991ASCII text [3582.txt]
3583 UBV PHOTOMETRY OF THE SYMBIOTIC STAR V1329 Cyg IN 1989-1990 A. Dapergolas, E. Kontizas, M. Kontizas 22 March 1991ASCII text [3583.txt]
3584 LIGHT-CHANGES OF THE CENTRAL STAR OF PLANETARY NEBULA NGC 2346 IN JANUARY 1991 L. Kohoutek 22 March 1991ASCII text [3584.txt]
3585 HD 50138: PHOTOMETRIC BEHAVIOUR CONNECTED WITH ITS RECENT SHELL EPISODE E.M. Halbedel 4 April 1991ASCII text [3585.txt]
3586 PHOTOMETRY OF TWO CANDIDATES FOR M67 CONTACT BINARIES J. Kaluzny, J. Radczynska 4 April 1991ASCII text [3586.txt]
3587 BV OBSERVATIONS OF THE Oct. 1990 ECLIPSE OF 22 Vul R. Nolthenius 5 April 1991ASCII text [3587.txt]
3588 VARIABLE STARS IN THE IRAS POINT SOURCE CATALOGUE W.P. Bidelman 16 April 1991ASCII text [3588.txt]
3589 HD 12545: A RECORD PHOTOMETRIC AMPLITUDE FOR AN RS CVn STAR R. Nolthenius 17 April 1991ASCII text [3589.txt]
3590 THE PULSATION AMPLITUDE OF Delta CETI C.D. Pike, C. Lloyd 17 April 1991ASCII text [3590.txt]
3591 ON THE NEW ERUPTIVE OBJECT IN LIBRA W. Wenzel 18 April 1991ASCII text [3591.txt]
3592 HD 127759: A NEW DELTA SCUTI VARIABLE Li Zhiping, Jiang Shiyang, Liu Yiangyin, Cao Ming 19 April 1991ASCII text [3592.txt]
3593 EPOCHS OF MINIMUM LIGHT FOR EIGHT ECLIPSING BINARY STAR SYSTEMS C.R. Mullis, D.R. Faulkner 22 April 1991ASCII text [3593.txt]
3594 PHOTOMETRIC VARIABLE STARS FOUND IN FIVE SOUTHERN OPEN CLUSTERS E. Lapasset, J.J. Claria, D. Minniti 25 April 1991ASCII text [3594.txt]
3595 ON THE TWO-COMPONENT STRUCTURE OF SPECTRUM-FORMING LAYER OF METALS IN CEPHEID T Vul Z.N. Fenina, N.S. Zgonyaiko, N.D. Lemeshchenko 26 April 1991ASCII text [3595.txt]
3596 NEW PERIOD FOR GS Cep D. Hanzl, P. Novak, P. Hajek, P. Mayer 3 May 1991ASCII text [3596.txt]
3597 HD 105759, A NEW SHORT PERIOD VARIABLE STAR A. Colomba, G. de Benedetto, A. Ielo 6 May 1991ASCII text [3597.txt]
3598 PHOTOGRAPHIC OBSERVATIONS OF V651 Mon DURING 1988-89 Hao Xiang-Liang ERRATUM N.I. Bondar' 6 May 1991ASCII text [3598.txt]
3599 NEW UBV LIGHT CURVES OF THE EARLY-TYPE ECLIPSING BINARY V1331 Aql R. Lorenz, H. Dreschel, P. Mayer 7 May 1991ASCII text [3599.txt]
3600 SEVEN YEARS OF PHOTOMETRY FOR HR 8752 = V509 Cas E.M. Halbedel 8 May 1991ASCII text [3600.txt]