Open Access

Table 2

Photometric observations of the event AT2021uey.

Facility code Observatory/mission name Telescope Instrument Pixel scale
size (m) (arcsec/pixel)
ASAS-SN The All Sky Automated Survey for SuperNovae (global 24-telescope network) 0.14 FLI ProLine PL230 7.80
LCO-1m Las Cumbres Observatory (global 6-telescope network) 1.00 Sinistro 0.39
Gaia ESA space mission 1.4 × 0.5 CCD 4500 × 1966 0.20
ZTF The Zwicky Transient Facility 1.22 CCD 16 × 6144 × 6160 1.00
ZAO(B) Znith Astronomy Observatory 0.20 Moravian G2-1600 0.99
Slooh Slooh (global 10-telescope network) 0.36, 0.50 CCD 0.63, 0.73
HAO68 (B) Horten Videregaende Skole 0.68 Moravian G2-1600 0.79
AstroLAB-IRIS (B) AstroLAB IRIS 0.68 SBIG STL 6303E 0.62
Maidenhead Commercial telescopes various various various
Loiano (B) Cassini telescope, Loiano Observatory 1.52 BFOSC 0.58
Flarestar (B) Meade SSC-10, Flarestar Observatory 0.25 Moravian G2-1600 0.99
Tacande Tacande Observatory 0.40 SX814 CCD 0.29
pt5m(B) Roque de los Muchachos Observatory 0.50 QSI-532ws 0.28
TJO_MEIA2 (B) Observatori del Montsec 0.80 MEIA2 CCD 0.36, 0.36
ACT-452 35/51 cm Maksutov telescope, Molėtai Astronomical Observatory 0.51, 0.35 CCD 0.36
GeNAO(B) SCT-14, Georgian National Astrophysical Observatory 0.36 SXVR-H36 CCD 0.77
Adonis (B) Sky-watcher quattro F4 25-cm, Adonis observatory 0.25 Moravian G2 1600 1.85
LCOGT-CTIO-1m (B) LCOGT_CTIO100, Cerro Tololo Inter-American Observatory 1.00 Sinistro_4K 0.39
MOLETAI-35 cm(B) 35-cm Maksutov telescope, Moletai Observatory 0.35 CCD4710 2.20
OAUJ-CDK500 (B) OAUJ-CDK500, Astronomical Observatory of the Jagiellonian University 0.50 Apogee F42 0.81
RRRT (B) Fan Mountains Observatory 0.60 SBIG STX16803 CCD 0.38
UZPW50 (B) UZPW 50-cm, Entre encinas y estrellas 0.50 Moravian G4-9000 0.58

Notes. (B)Telescopes whose data were processed automatically using the Black Hole Target Observation Manager (BHTOM).

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