C.D.S. - SIMBAD4 rel 1.8 - 2024.05.18CEST01:17:32 Reference query: 2017ATel10664....1N (1 found) ---------------------------------------------- 2017ATel10664....1N The Astronomer's Telegram, 10664, 1 (2017) Optical spectroscopy and photometry of the black hole transient SWIFT J1753.5-0127 at the faintest ever recorded level. NEUSTROEV V., ZHARIKOV S. and CABRERA-LAVERS A. -Simbad objects: 1