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3401 TWO-COLOUR-LIGHTCURVE AND PRELIMINARY ELEMENTS FOR AL Leo F. Agerer, D. Lichtenknecker 8 December 1989ASCII text [3401.txt]
3402 CCD PHOTOMETRY OF V1500 CYGNI IN 1987 AND 1989 R.E. Schmidt, J.A. DeYoung, B.C. Wagner 11 December 1989ASCII text [3402.txt]
3403 1988 LIGHT CURVES OF RX HERCULIS O. Demircan, E. Derman 12 December 1989ASCII text [3403.txt]
3404 1989 LIGHT CURVES OF BH Vir E. Derman, A. Akalin, O. Demircan 12 December 1989ASCII text [3404.txt]
3405 REMARK ON THE TWO DWARF NOVAE V632 CYGNI AND V630 CYGNI W. Wenzel 14 December 1989ASCII text [3405.txt]
3406 REVISED ELEMENTS AND LIGHT CURVE FOR LS Del M. Wieck, E. Wunder 18 December 1989ASCII text [3406.txt]
3407 RADIAL VELOCITIES OF SOME BRIGHT SOUTHERN STARS M. Clark 27 December 1989ASCII text [3407.txt]
3408 TIMES OF MINIMUM LIGHT FOR 16 ECLIPSES OF 8 APSIDAL MOTION BINARIES D.B. Caton, R.Lee Hawkins, W.C. Burns 27 December 1989ASCII text [3408.txt]
3409 PHOTOELECTRIC OBSERVATIONS OF UW Ori Zhang Rong-Xian, Zhang Ji-Tong, Li Qi-Sheng, Zhai Di-Sheng, Zhang Xiao-Yu 28 December 1989ASCII text [3409.txt]
3410 THE PERIOD OF KO Aur Zhang Rong-Xian, Zhang Ji-Tong, Zhai Di-Sheng 28 December 1989ASCII text [3410.txt]
3411 NOVA OPHIUCHI 1988 MONITORED 2.5 MONTHS AFTER OUTBURST R. Haefner 29 December 1989ASCII text [3411.txt]
3412 THE PERIOD OF Gamma DORADUS A.W.J. Cousins, J.A.R. Caldwell, J.W. Menzies 29 December 1989ASCII text [3412.txt]
3413 VARIABLE POLARIZATION IN A COMPARISON STAR OF V3885 Sgr K. Metz 3 January 1990ASCII text [3413.txt]
3414 BV PHOTOELECTRIC PHOTOMETRY OF SN 1987A IN SOUTH BRASIL L.A.L. da Silva 5 January 1990ASCII text [3414.txt]
3415 LIGHT CURVES FOR AE PHOENICIS T. Banks, D. Sullivan 8 January 1990ASCII text [3415.txt]
3416 1988 AND 1989 BV PHOTOMETRY OF WY Cnc P.A. Heckert, M. Zeilik 8 January 1990ASCII text [3416.txt]
3417 A T TAURI STAR WITH STRONG [S II] EMISSION LINES E.E. Mendoza, Y. Andrillat, A. Rolland 10 January 1990ASCII text [3417.txt]
3418 V1129 Cyg IS NOT AN OPTICAL COUNTERPART OF IRC +30374 = AFGL 2417 A. Alksnis, M. Eglite, I. Platais 11 January 1990ASCII text [3418.txt]
3419 A LIGHT CURVE FOR HD 46282 = V683 Mon E.M. Halbedel 12 January 1990ASCII text [3419.txt]
3420 THE NATURE OF THE VARIABILITY OF HD 177559 E.M. Halbedel 12 January 1990ASCII text [3420.txt]
3421 NEW PERIOD OF CT TAURI K. Wlodarczyk, M. Drozdz 14 January 1990ASCII text [3421.txt]
3422 IAU ARCHIVES OF UNPUBLISHED OBSERVATIONS OF VARIABLE STARS: ELECTRONIC STORAGE AND RETRIEVAL OF DATA M. Breger, C. Jaschek, P. Dubois 16 January 1990ASCII text [3422.txt]
3423 PHOTOELECTRIC MINIMA OF ECLIPSING BINARIES D. Hanzl 23 January 1990ASCII text [3423.txt]
3424 RAPID SHELL LINE VARIATIONS IN THE Be STAR Omega Ori M. Bossi, G. Guerrero, M. Scardia, A. Stasi 24 January 1990ASCII text [3424.txt]
3425 SS URSAE MINORIS: A NORMAL U Gem TYPE DWARF NOVA A. Udalski 29 January 1990ASCII text [3425.txt]
3426 FG Vir, ADDITIONAL PHOTOELECTRIC OBSERVATIONS S.F. Gonzalez-Bedolla, E. Rodriguez 1 February 1990ASCII text [3426.txt]
3427 PERIOD CHANGE IN AD CMi E. Rodriguez, A. Rolland, P. Lopez de Coca 1 February 1990ASCII text [3427.txt]
3428 NEW TIMES OF MAXIMA FOR CY Aqr, DY Peg AND BL Cam E. Rodriguez, A. Rolland, P. Lopez de Coca 1 February 1990ASCII text [3428.txt]
3429 PHOTOELECTRIC OBSERVATIONS OF THE FLARE STAR UV Cet IN 1983 L.N. Mavridis, P. Varvoglis 5 February 1990ASCII text [3429.txt]
3430 THE X-RAY SOURCE 1E2119.7+1655 IS A W UMa SYSTEM R.M. Robb 5 February 1990ASCII text [3430.txt]
3431 K1040 - A NEW 4.3 HOUR RED GIANT VARIABLE STAR IN M15 Yao Bao-An 8 February 1990ASCII text [3431.txt]
3432 LONG-TERM LIGHT-CURVE OF THE IRREGULAR VARIABLE OR ANDROMEDAE W. Wenzel, K. Haussler 8 February 1990ASCII text [3432.txt]
3433 A NEW SUSPECTED POLARIZATIONAL VARIABLE IN CYGNUS S. Marchenko, A. Morozhenko, V. Vinoglyadov 19 February 1990ASCII text [3433.txt]
3434 A CCD LIGHT CURVE OF THE ECLIPSING CATACLYSMIC VARIABLE PG 0027+260 Li Yong, Jiang Zhaoji, Chen Jiansheng, Wei Mingzhi 20 February 1990ASCII text [3434.txt]
3435 PHOTOELECTRIC MINIMA OF ECLIPSING BINARIES L.P. Surkova 23 February 1990ASCII text [3435.txt]
3436 V3903 SAGITTARII: ANOTHER O-TYPE ECLIPSING BINARY N.C.S. Cunha, L.P.R. Vaz, C.M.M. Possa, B.E. Helt, J.V. Clausen 1 March 1990ASCII text [3436.txt]
3437 CHANGES IN THE LIGHT CURVE OF AB DORADUS (HD 36705) G. Anders 2 March 1990ASCII text [3437.txt]
3438 ON THE PERIOD OF THE W UMa STAR YZ PHOENICIS D. Kilkenny, F. Marang 6 March 1990ASCII text [3438.txt]
3439 POLARIMETRY OF R CORONAE BOREALIS TYPE STARS AND RELATED OBJECTS A.E. Rosenbush, V.K. Rosenbush 6 March 1990ASCII text [3439.txt]
3440 OBSERVATIONS OF THE DWARF NOVA CI GEMINORUM W. Wenzel 7 March 1990ASCII text [3440.txt]
3441 GROUND-BASED OBSERVATIONS TO SUPPORT ASTRO-1 E.M. Schlegel 8 March 1990ASCII text [3441.txt]
3442 SEVEN MORE UNDESIGNATED VARIABLE STARS D.H. Kaiser, M.E. Baldwin, D.B. Williams 9 March 1990ASCII text [3442.txt]
3443 OBSERVATIONS OF FOUR DHK RED VARIABLES D.B. Williams 9 March 1990ASCII text [3443.txt]
3444 PULSATION PERIOD OF CY Cnc A. Rolland, J.M. Garcia-Pelayo, E. Rodriguez, P. Lopez de Coca 12 March 1990ASCII text [3444.txt]
3445 HR 8062 A NEW VARIABLE IN CYGNUS L.F. Snyder 14 March 1990ASCII text [3445.txt]
3446 1988 AND 1989 UBV PHOTOMETRY OF BD +61d1211 P.A. Heckert 26 March 1990ASCII text [3446.txt]
3447 SAO 23229: A NEW DOUBLE-LINED SPECTROSCOPIC ECLIPSING BINARY L.A. Marschall, R.P. Stefanik, H.L. Nations, R.J. Davis 27 March 1990ASCII text [3447.txt]
3448 NEW DOUBLE-LINED ECLIPSING BINARIES C.H. Lacy 27 March 1990ASCII text [3448.txt]
3449 R CrB AT THE BEGINNING OF THE VISUAL LIGHT MINIMUM A.E. Rosenbush, V.K. Rosenbush, D.F. Gayday 2 April 1990ASCII text [3449.txt]
3450 A PERIOD DETERMINATION FOR M28 V7 A. Wehlau, C.M. Clement 2 April 1990ASCII text [3450.txt]
3451 CONFUSION CONCERNING THE VARIABILITY OF HR 5492 (= DL Dra) AND HR 5437 M. Paparo, Jiang Shi-Yang, Li Zhi-Ping, Z. Kollath 3 April 1990ASCII text [3451.txt]
3452 TV Nor, ANOTHER ECLIPSING Ap STAR P. Renson 18 April 1990ASCII text [3452.txt]
3453 NO MAJOR PERIOD CHANGE FOR CT TAURI D.B. Williams, M.E. Baldwin 26 April 1990ASCII text [3453.txt]
3454 PACIFIC RIM COLLOQUIUM ON NEW FRONTIERS IN BINARY STAR RESEARCH K.-Ch. Leung, Il-Seong Nha 27 April 1990ASCII text [3454.txt]
3455 LIGHT CURVES FOR R ARAE T. Banks 2 May 1990ASCII text [3455.txt]
3456 AN OPTICAL FLARE OF THE RS CVn SYSTEM V711 Tau IN 1989 Zhang Rong-Xian, Zhai Di-Sheng, Zhang Xiao-Bin, Zhang Ji-Tong, Li Qi-Sheng 3 May 1990ASCII text [3456.txt]
3457 STROMGREN PHOTOMETRY OF A POSSIBLE VARIABLE STAR NEAR NGC 663 H.-G. Reimann 7 May 1990ASCII text [3457.txt]
3458 PHOTOELECTRIC OBSERVATIONS OF XY LEONIS AND ITS PERIOD CHANGES J. Krzesinski, E. Kuczawska, M. Kurpinska-Winiarska 7 May 1990ASCII text [3458.txt]
3459 COMMISSION 27 REPORT 1987-1990 M. Breger 9 May 1990ASCII text [3459.txt]
3460 ROTATIONAL VELOCITIES OF G AND K GIANTS J.A. Eaton 11 May 1990ASCII text [3460.txt]
3461 UBVR PHOTOMETRY OF THE ZZ CETI STAR G185-32 D.W. Hoard, E. Nagasako, W. Sandmann 14 May 1990ASCII text [3461.txt]
3462 TIME OF ECLIPSE FOR THE BINARY SYSTEM PV Cas D.W. Hoard, E. Nagasako, W. Sandmann 14 May 1990ASCII text [3462.txt]
3463 PHOTOELECTRIC OBSERVATIONS OF THE O+O ECLIPSING BINARY V3903 Sgr M.A. de Laurenti, M.A. Cerruti 16 May 1990ASCII text [3463.txt]
3464 GM SAGITTARII: STRANGE LIGHT CHANGES IN A BINARY SYSTEM V.P. Goranskij 22 May 1990ASCII text [3464.txt]
3465 SUPERNOVA IN ANONYMOUS GALAXY M. Lovas 22 May 1990ASCII text [3465.txt]
3466 RECENT PHOTOMETRIC BEHAVIOUR OF MWC 560 T. Tomov, R. Zamanov, A. Antov, L. Georgiev 24 May 1990ASCII text [3466.txt]
3467 HD 93044: A NEW DELTA SCUTI VARIABLE? Li Zhi-Ping, Tan Qing-Quan, Cao Ming 25 May 1990ASCII text [3467.txt]
3468 THE SYSTEM OF EQUIVALENT WIDTHS OF FeI-ABSORPTION LINES FOR DETERMINING REGIONAL TEMPERATURES IN PHYSICAL VARIABLE STARS Z.N. Fenina, N.S. Zgonyaiko, N.D. Lemeshchenko 28 May 1990ASCII text [3468.txt]
3469 1989 BVR LIGHT CURVES OF RT And S. Gordon, S. Hall, M. Ledlow, E. Mann, M. Zeilik 1 June 1990ASCII text [3469.txt]
3470 FURTHER BV PHOTOMETRY OF V1727 Cyg IN A LOW STATE J. Kaluzny, B. Mazur 4 June 1990ASCII text [3470.txt]
3471 B, V, R, I LIGHT CURVES OF EH HYDRAE R.G. Samec, S.D. Charlesworth 4 June 1990ASCII text [3471.txt]
3472 THE UNIQUE MANIFESTATION OF THE MATTER OUTFLOW IN THE ECLIPSING BINARY SYSTEM V361 Lyr S.Yu. Shugarov, V.P. Goranskij, M.P. Galkina, N.A. Lipunova 6 June 1990ASCII text [3472.txt]
3473 A CALL FOR OPTICAL PHOTOMETRY AND SPECTROSCOPY OF ACTIVE COOL STARS TO COMPLEMENT ROSAT X-RAY OBSERVATIONS J.D. Jeffries 7 June 1990ASCII text [3473.txt]
3474 CH CYGNI: A VERY DEEP MINIMUM ACCOMPANIED BY AN EPISODE OF ACTIVITY L. Leedjarv 7 June 1990ASCII text [3474.txt]
3475 PHOTOMETRIC OBSERVATIONS OF THE WR STAR ROBERTS 93 I.I. Antokhin, A.M. Cherepashchuk, T.R. Irsmambetova, S.Yu. Shugarov 7 June 1990ASCII text [3475.txt]
3476 AS 296 IS IDENTICAL TO FG SERPENTIS E. Schweitzer 11 June 1990ASCII text [3476.txt]
3477 PHOTOMETRY OF alpha Ori (Sep 1988 TO Apr 1990) AND A REASSESSMENT OF SOME PREVIOUSLY PUBLISHED DATA K. Krisciunas 12 June 1990ASCII text [3477.txt]
3478 FIRST BV LIGHT CURVE FOR THE ECLIPSING BINARY PP LACERTAE M. Dumont, A. Maraziti 12 June 1990ASCII text [3478.txt]
3479 PHOTOMETRY OF THE ECLIPSING BINARY DHK 11 = SAO 23229 D.B. Williams, H.J. Landis, D. Pray 14 June 1990ASCII text [3479.txt]
3480 THREE NEW VARIABLE STARS D.H. Kaiser 14 June 1990ASCII text [3480.txt]
3481 PHOTOMETRY OF THE NEW ECLIPSING BINARY DHK 11 = HD 31679 D.B. Williams, J.E. Wood, D.H. Kaiser 14 June 1990ASCII text [3481.txt]
3482 FLARE STAR OBSERVATIONS IN THE NGC 7000 - IC 5070 REGION M.K. Tsvetkov 18 June 1990ASCII text [3482.txt]
3483 PHOTOGRAPHIC PHOTOMETRY OF RT Cep E.H. Semkov 18 June 1990ASCII text [3483.txt]
3484 PHOTOELECTRIC OBSERVATIONS OF VZ CANCRI 1988-1990 W. Quester 20 June 1990ASCII text [3484.txt]
3485 PERIOD VARIATIONS OF SS ARIETIS M. Kurpinska-Winiarska, B. Zakrzewski 26 June 1990ASCII text [3485.txt]
3486 ATMOSPHERIC ECLIPSE OF Delta Sge O. Demircan, E. Derman, A. Akalin 28 June 1990ASCII text [3486.txt]
3487 THE DISAPPEARANCE OF MINIMA OF ECLIPSING BINARY SS Lac IN OPEN CLUSTER NGC 7209 M.M. Zakirov, A.A. Azimov 29 June 1990ASCII text [3487.txt]
3488 NEW VARIABLE STARS IN THE OPEN CLUSTER NGC 6882/5 J.H. Pena, R. Peniche, S.H. Diaz-Martinez 4 July 1990ASCII text [3488.txt]
3489 CCD PHOTOMETRY OF GO Com T. Kato, R. Hirata 6 July 1990ASCII text [3489.txt]
3490 PHOTOELECTRIC PHOTOMETRY OF Rho Cas P.S. Leiker, D.B. Hoff 10 July 1990ASCII text [3490.txt]
3491 NEW PHOTOELECTRIC OBSERVATIONS OF THE ECLIPSING BINARY FO Vir Liu Xuefu, Fang Yonggen, Jia Guishan 17 July 1990ASCII text [3491.txt]
3492 A CATALOG OF CONTACT AND NEAR-CONTACT BINARY STARS O. Demircan, S.O. Selam 17 July 1990ASCII text [3492.txt]
3493 V577 Oph - AN ECLIPSING BINARY WITH A DELTA Sct TYPE PRIMARY COMPONENT I.M. Volkov 19 July 1990ASCII text [3493.txt]
3494 APSIDAL MOTION OF IQ PERSEI M. Drozdz, J. Krzesinski, G. Pajdosz 20 July 1990ASCII text [3494.txt]
3495 APSIDAL MOTION OF AS CAMELOPARDALIS J. Krzesinski, E. Kuczawska, G. Pajdosz 20 July 1990ASCII text [3495.txt]
3496 HN Cyg: A MISCLASSIFIED U Gem U. Munari, R. Claudi, A. Bianchini 23 July 1990ASCII text [3496.txt]
3497 ANOTHER SUPERNOVA IN M83 (NGC 5236) W. Liller 25 July 1990ASCII text [3497.txt]
3498 FLARE STAR T 176 E. Chavira 3 August 1990ASCII text [3498.txt]
3499 RECENT Halpha SPECTROSCOPY OF CH CYGNI B.W. Bopp 6 August 1990ASCII text [3499.txt]
3500 OPTICAL MONITORING OF THE 60 ms X-RAY PULSAR CANDIDATE WACKERLING 2134 S.W. Dieters, K.M. Hill, R.D. Watson 7 August 1990ASCII text [3500.txt]