GU Boo (Zákrytová dvojhvězda, Eruptivní proměnná)
RA: 15h 21m 54.80s, DE: +33° 56' 10.00" (230.4783333333, 33.9361111108)
18.04.2019, 19:31 - 19.04.2019, 00:00 (UTC)
- Pozorovatel: Martin Lehky
- Vytvořeno: 07.05.2019, 15:05
- Stanice: Hradec Králové, CZ (MPC 048)
- Přístroj: 0.40-m f/5 + CCD G2-1600 + BVRcIc
- Fotometrický obor: V
- Časový standard: Gjd
- Jasnost v: Mag
Poznámka:
# NAME GU Boo # VAR 15:21:54.82 +33:56:09.9 2451275.87500 0.48873 13.1-13.7R1 EA (VSX 20190423) # OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600) # FLT VRc # RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz # NOTE 18/19 IV 2019; V_104_90s (77/38); Rc_104_60s (79/38); 4.5h; minimum S # NOTE FLT V 2458592.39906 +/- 0.00054; 20190418 21:34:39 (UT) GEO # NOTE FLT Rc 2458592.39965 +/- 0.00022; 20190418 21:35:30 (UT) GEO # NOTE FLT VRc average 2458592.39930 +/- 0.00054; 20190418 21:34:59 (UT) GEO # COND clear weather, full moon period
Stanovená minima
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S: 2458592.39834 (18.04.2019, 21:33)
HJDmin: 2458592.40205 +/- 0.00061
Heliocentrická korekce: 0.00371
Poznámka:# NAME GU Boo # VAR 15:21:54.82 +33:56:09.9 2451275.87500 0.48873 13.1-13.7R1 EA (VSX 20190423) # OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600) # FLT VRc # RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz # NOTE 18/19 IV 2019; V_104_90s (77/38); Rc_104_60s (79/38); 4.5h; minimum S # NOTE FLT V 2458592.39906 +/- 0.00054; 20190418 21:34:39 (UT) GEO # NOTE FLT Rc 2458592.39965 +/- 0.00022; 20190418 21:35:30 (UT) GEO # NOTE FLT VRc average 2458592.39930 +/- 0.00054; 20190418 21:34:59 (UT) GEO # COND clear weather, full moon period ----- EBFit result: ----- Tmin = 2458592.39834 Error (1 sigma): +0.00115/-0.00008 (Bootstrapping), +0.00119/-0.00018 (Prayer bead), +0.00085/-0.00085 (LSM) Error (95% CI): +0.00196/-0.00073 (Bootstrapping), +0.00159/-0.00103 (Prayer bead) LSM: chi^2 = 29.7, n_freedom = 15
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S: 2458592.39965 (18.04.2019, 21:35)
HJDmin: 2458592.40336 +/- 0.00025
Heliocentrická korekce: 0.00371
Poznámka:# NAME GU Boo # VAR 15:21:54.82 +33:56:09.9 2451275.87500 0.48873 13.1-13.7R1 EA (VSX 20190423) # OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600) # FLT VRc # RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz # NOTE 18/19 IV 2019; V_104_90s (77/38); Rc_104_60s (79/38); 4.5h; minimum S # NOTE FLT V 2458592.39906 +/- 0.00054; 20190418 21:34:39 (UT) GEO # NOTE FLT Rc 2458592.39965 +/- 0.00022; 20190418 21:35:30 (UT) GEO # NOTE FLT VRc average 2458592.39930 +/- 0.00054; 20190418 21:34:59 (UT) GEO # COND clear weather, full moon period ----- EBFit result: ----- Tmin = 2458592.39965 Error (1 sigma): +0.00028/-0.00023 (Bootstrapping), +0.00020/-0.00024 (Prayer bead), +0.00022/-0.00022 (LSM) Error (95% CI): +0.00078/-0.00053 (Bootstrapping), +0.00036/-0.00031 (Prayer bead) LSM: chi^2 = 21.4, n_freedom = 13
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