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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:	20.2.2015 18:26-23:10 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 RY Aur # VAR 05:18:25.06 +38:20:19.2 2438289.5630 2.725391 11.7-14.0p EA/SD: (VSX 20101031) # OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7) # FLT Rc # RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz # NOTE 20/21 II 2015; Rc_250_60s (216/67); 4.8h; minimum S # NOTE 2457074.31953 +/- 0.00100; 20150220 19:40:07 (UT) GEO # COND fine clear weather info

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GCVS:
star: RY Aur
RA2000:
DE2000:
type: EA
max: 11.7
min: 14.0
band: p
epoch: 53426.412
year:
period: 2.725396
M-m: 14 *
spectrum: B9

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