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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:	19.6.2017 0:9-1:42 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 IP Lyr # VAR 18:23:24.39 +33:11:07.1 2444461.411 0.4728057 13.2-13.8V EB (VSX 20170329) # OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600) # FLT VRcIc # RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz # NOTE 19/20 VI 2017; V_27_90s (26/13); Rc_27_60s (25/14); Ic_27_60s (26/14); 1.5h; minimum P # NOTE FLT V 2457924.54091 +/- 0.00017; 20170620 00:58:55 (UT) GEO # NOTE FLT Rc 2457924.54056 +/- 0.00013; 20170620 00:58:24 (UT) GEO # NOTE FLT Ic 2457924.54025 +/- 0.00022; 20170620 00:57:58 (UT) GEO # NOTE FLT VRcIc average 2457924.54057 +/- 0.00022; 20170620 00:58:25 (UT) GEO # COND clear weather info

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GCVS:
star: IP Lyr
RA2000:
DE2000:
type: EB
max: 13.2
min: 13.8
band: V
epoch: 44461.411
year:
period: 0.4728057
M-m:
spectrum:

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