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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:	18.5.2017 19:59-22:32 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 GR Boo # VAR 14:59:54.55 +25:54:33.6 2451996.584 0.37667 11.45-11.9 EW (VSX 20170503) # 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 18/19 V 2017; V_40_90s (37/23); Rc_40_60s (38/21); Ic_40_60s (39/22); 2.5h; minimum S # NOTE FLT V 2457892.39408 +/- 0.00032; 20170518 21:27:29 (UT) GEO # NOTE FLT Rc 2457892.39445 +/- 0.00020; 20170518 21:28:00 (UT) GEO # NOTE FLT Ic 2457892.39506 +/- 0.00026; 20170518 21:28:53 (UT) GEO # NOTE FLT VRcIc average 2457892.39453 +/- 0.00032; 20170518 21:28:07 (UT) GEO # COND fine clear weather info

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Station:
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GCVS:
star: GR Boo
RA2000:
DE2000:
type: EW
max: 11.30
min: 11.85
band: V
epoch: 52500.1925
year:
period: 0.3766704
M-m:
spectrum:

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