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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 <

> Global light curve (MOOZ) <
> Close vicinity of the variable <

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JD format:	geocentric heliocentric

date:	31.5.2017 20:29-22:59 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 GN Boo # VAR 14:50:07.77 +29:38:58.5 2451996.414 0.3016025 10.75-11.35 EW (VSX 20170601) # OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7) # FLT VRcIc # RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz # NOTE 31 V / 01 VI 2017; V_40_90s (37/20); Rc_40_60s (38/20); Ic_40_60s (39/21); 2.5h; minimum P # NOTE FLT V 2457905.41206 +/- 0.00019; 20170531 21:53:22 (UT) GEO # NOTE FLT Rc 2457905.41185 +/- 0.00014; 20170531 21:53:04 (UT) GEO # NOTE FLT Ic 2457905.41173 +/- 0.00025; 20170531 21:52:53 (UT) GEO # NOTE FLT VRcIc average 2457905.41188 +/- 0.00025; 20170531 21:53:06 (UT) GEO # COND clear weather info

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Postal address:
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Station:
Instrument:

GCVS:
star: GN Boo
RA2000:
DE2000:
type: EW
max: 10.75
min: 11.35
band: *
epoch: 55015.4454
year:
period: 0.3015996
M-m:
spectrum:

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