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B.R.N.O. - eclipsing binaries

MEDUZA - intrinsic variables

TRESCA - exoplanets

HERO - high energy objects

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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:	25.3.2012 21:7-3:58 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 HV Her # VAR 16:33:07.64 +33:31:25.5 2427589.31 4.9059 12.7-14.0p EA/SD (VSX 20120326) # OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2) # FLT BVRI # RED CMunipack 1.1.26 + AVE 2.51 # NOTE 25/26 III 2012; B_113_90s (105); V_113_60s (105); R_113_30s (107); I_113_30s (103); decline to minimum P # COND very nice clear weather info

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GCVS:
star: HV Her
RA2000:
DE2000:
type: EA/SD
max: 12.7
min: 14.0
band: p
epoch: 27589.31
year:
period: 4.90590
M-m: 11
spectrum:

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> All observations:

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Comment

object HV Her

Martin Lehky, 4. 6. 2012
Primary minimum occurs more than 5.5 hours later than predicted (for elements 2427589.39 + 4.90561 * E) and duration of totality in primary eclipse dI = more than 4 hours! <a href="www

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