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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:	25.4.2013 20:1-23:24 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 EW Boo # VAR 15:02:46.10 +37:54:36.4 2448500.5160 0.906336 10.31-10.69Hp EA (VSX 20110324) # OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600) # FLT BVRI # RED CMunipack 1.1.26 + Peranso 2.50 # NOTE 25/26 IV 2013; B_55_90s (54/29); V_55_60s (51/27); R_55_30s (53/27); I_55_30s (52/26); 3.4h; minimum P # NOTE FLT B 2456408.41053 +/- 0.00033; 20130425 21:51:10 (UT) GEO # NOTE FLT V 2456408.41042 +/- 0.00021; 20130425 21:51:00 (UT) GEO # NOTE FLT R 2456408.41076 +/- 0.00022; 20130425 21:51:30 (UT) GEO # NOTE FLT I 2456408.41058 +/- 0.00018; 20130425 21:51:14 (UT) GEO # NOTE FLT BVRI average 2456408.41057 +/- 0.00033; 20130425 21:51:13 (UT) GEO # COND clear weather; full moon period info

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GCVS:
star: EW Boo
RA2000:
DE2000:
type: EA
max: 10.31
min: 10.69
band: Hp
epoch: 52500.229
year:
period: 0.9063492
M-m: 20
spectrum: A0

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