Study of the Long-term BVRcIc Photometric Variability of Eight PMS Stars in the Young Open Cluster Trumpler 37 von Ibryamov, Sunay, Zidarova, Gabriela, Semkov, Evgeni, Peneva, Stoyanka

Volltext

The FUor Star V2493 Cyg (HBC 722)—Eleven Years at Maximum Brightness von Semkov, Evgeni, Ibryamov, Sunay, Peneva, Stoyanka

Volltext

Long-term V (RI) c CCD photometry of pre-main-sequence stars in the association Cepheus OB3 von Ibryamov, Sunay, Zidarova, Gabriela, Semkov, Evgeni, Peneva, Stoyanka

Volltext

BV (RI)c photometric study of three variable PMS stars in the field of V733 Cephei von Ibryamov, Sunay, Semkov, Evgeni, Peneva, Stoyanka, Gocheva, Kristina

Volltext

Observations and light curve solutions of the W UMa binaries V796 Cep, V797 Cep, CSS J015341.9＋381641 and NSVS 3853195 von Kjurkchieva, Diana Petrova, Popov, Velimir Angelov, Ibryamov, Sunay Ibryamov, Vasileva, Doroteya Lyubenova, Petrov, Nikola Ivanov

Volltext

Light curve solutions of six eclipsing binaries at the lower limit of periods for W UMa stars von Kjurkchieva, Diana P., Dimitrov, Dinko P., Ibryamov, Sunay I.

Volltext

New observations and transit solutions of the exoplanets HAT-P-54b and WASP-153b von Kjurkchieva, Diana, Petrov, Nikola, Ibryamov, Sunay

Volltext

A long-term UBVRI photometric study of the pre-main sequence star V350 Cep von Ibryamov, Sunay, Semkov, Evgeni, Peneva, Stoyanka

Volltext

Long-term photometric behavior of the PMS stars V977 Cep and V982 Cep in the vicinity of NGC 7129 von Ibryamov, Sunay I., Semkov, Evgeni H., Milanov, Teodor R., Peneva, Stoyanka P.

Volltext

New observations and transit solutions of the exoplanets HAT-P-53b and XO-5b von Kjurkchieva, Diana, Petrov, Nikola, Ibryamov, Sunay, Nikolov, Grigor, Popov, Velimir

Volltext

Multi-Band Intra-Night Optical Variability of BL Lacertae von Gaur, Haritma, Gupta, Alok, Bachev, Rumen, Strigachev, Anton, Semkov, Evgeni, Wiita, Paul, Gu, Minfeng, Ibryamov, Sunay

Volltext

Study of the Long-term BVR c I c Photometric Variability of Eight PMS Stars in the Young Open Cluster Trumpler 37 von Ibryamov, Sunay, Zidarova, Gabriela, Semkov, Evgeni, Peneva, Stoyanka

Volltext

Study of the Long-term BVR c I c Photometric Variability of Eight PMS Stars in the Young Open Cluster Trumpler 37 The Photometric Data will be Available in Electronic form Via CDS... von Ibryamov, Sunay, Zidarova, Gabriela, Semkov, Evgeni, Peneva, Stoyanka

Volltext

Long-term Photometric Study of the Pre-main Sequence Star V1180 Cas von Mutafov, Asen, Semkov, Evgeni, Peneva, Stoyanka, Ibryamov, Sunay

Volltext

Long-term Photometric Study of the Pre-main Sequence Star V1180 Cas von Asen Mutafov, Evgeni Semkov, Stoyanka Peneva, Sunay Ibryamov

Volltext

Long-term V (RI) c CCD photometry of pre-main-sequence stars in the association Cepheus OB3 The photometric data will be available in electronic form via CDS VizieR Online Data Cat... von Ibryamov, Sunay, Zidarova, Gabriela, Semkov, Evgeni, Peneva, Stoyanka

Volltext

Long-term BV RI photometric light curves of 15 PMS stars in the star-forming region IC 5070 von Ibryamov, Sunay, Semkov, Evgeni, Milanov, Teodor, Peneva, Stoyanka

Volltext

Observations and Light Curve Solutions of Ultrashort-Period Eclipsing Binaries von Kjurkchieva, Diana P., Dimitrov, Dinko P., Ibryamov, Sunay I., Vasileva, Doroteya L.

Volltext

V2492 Cygni: Optical BVRI Variability During the Period 2010–2017 von Ibryamov, Sunay I., Semkov, Evgeni H., Peneva, Stoyanka P.

Volltext

Long-time photometric study of UX Orionis stars von Mutafov, Asen S., Semkov, Evgeni H., Ibryamov, Sunay I., Peneva, Stoyanka P.

Volltext