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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:	18.4.2011 19:17-22:19 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 BX Dra # VAR 16:06:17.37 +62:45:46.1 2427216.4100 0.5790278 10.63-11.17V EW (VSX 20110311) # OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7) # FLT R # RED CMunipack 1.1.26 + AVE 2.51 # NOTE 18/19 IV 2011; R_115_90s (115/50); minimum P # NOTE 2455670.35875 +/- 0.00015; 20110418 20:36:36 (UT) GEO # COND clear weather; cirrus; full moon period info

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GCVS:
star: BX Dra
RA2000:
DE2000:
type: RR
max: 11.5
min: 12.2
band: p
epoch: 27216.410
year:
period: 0.561192
M-m: 20
spectrum: A3

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