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> Martin Lehky (Hradec Králové, CZ (MPC 048))

STAR
Coordinates RA DE:

Belong to project:	B.R.N.O. MEDUZA TRESCA HERO


> Light curve and airmass <

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JD format:	geocentric heliocentric

date:	10.4.2020 19:28-23:15 UT


Photometric filter:	U B V R I Clear u v b y (Strömgren phot. system) other:

Photometric system:	instrumental standardní photometric system UBVRcIc

Notes:	# NAME GK Boo # VAR 14:38:20.70 +36:32:25.3 2454305.457 0.47777174 10.3-10.8V EA (VSX 20200410) # OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7) # FLT Rc # RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz # NOTE 10/11 IV 2020; Rc_380_30s (270/63); 3.7h; minimum P # NOTE 2458950.35047 +/- 0.00005; 20200410 20:24:41 (UT) GEO # COND somewhat cloudy info

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GCVS:
star: GK Boo
RA2000:
DE2000:
type: EA
max: 10.3
min: 10.8
band: R
epoch: 54959.525
year:
period: 0.4777725
M-m: 17
spectrum:

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