GU Boo (Zákrytová dvojhvězda, Eruptivní proměnná)
RA: 15h 21m 54.80s, DE: +33° 56' 10.00" (230.4783333333, 33.9361111108)
08.04.2020, 19:56 - 08.04.2020, 23:12 (UTC)
- Pozorovatel: Martin Lehky
- Vytvořeno: 23.07.2020, 12:25
- 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 20200413) # 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 08/09 IV 2020; V_76_90s (75/59); Rc_76_60s (71/55); 3.2h; minimum P # NOTE FLT V 2458948.43925 +/- 0.00018; 20200408 22:32:31 (UT) GEO # NOTE FLT Rc 2458948.43953 +/- 0.00013; 20200408 22:32:55 (UT) GEO # NOTE FLT VRc average 2458948.43939 +/- 0.00018; 20200408 22:32:43 (UT) GEO # COND clear weather, full moon period
Stanovená minima
-
P: 2458948.43925 (08.04.2020, 22:32)
HJDmin: 2458948.44285 +/- 0.00011
Heliocentrická korekce: 0.00360
Poznámka:# NAME GU Boo # VAR 15:21:54.82 +33:56:09.9 2451275.87500 0.48873 13.1-13.7R1 EA (VSX 20200413) # 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 08/09 IV 2020; V_76_90s (75/59); Rc_76_60s (71/55); 3.2h; minimum P # NOTE FLT V 2458948.43925 +/- 0.00018; 20200408 22:32:31 (UT) GEO # NOTE FLT Rc 2458948.43953 +/- 0.00013; 20200408 22:32:55 (UT) GEO # NOTE FLT VRc average 2458948.43939 +/- 0.00018; 20200408 22:32:43 (UT) GEO # COND clear weather, full moon period ----- EBFit result: ----- Tmin = 2458948.43925 Error (1 sigma): +0.00010/-0.00011 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00018/-0.00018 (LSM) Error (95% CI): +0.00021/-0.00021 (Bootstrapping), +0.00004/-0.00004 (Prayer bead) LSM: chi^2 = 9.2, n_freedom = 28
-
P: 2458948.43953 (08.04.2020, 22:32)
HJDmin: 2458948.44313 +/- 0.00009
Heliocentrická korekce: 0.00360
Poznámka:# NAME GU Boo # VAR 15:21:54.82 +33:56:09.9 2451275.87500 0.48873 13.1-13.7R1 EA (VSX 20200413) # 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 08/09 IV 2020; V_76_90s (75/59); Rc_76_60s (71/55); 3.2h; minimum P # NOTE FLT V 2458948.43925 +/- 0.00018; 20200408 22:32:31 (UT) GEO # NOTE FLT Rc 2458948.43953 +/- 0.00013; 20200408 22:32:55 (UT) GEO # NOTE FLT VRc average 2458948.43939 +/- 0.00018; 20200408 22:32:43 (UT) GEO # COND clear weather, full moon period ----- EBFit result: ----- Tmin = 2458948.43953 Error (1 sigma): +0.00008/-0.00009 (Bootstrapping), +0.00005/-0.00005 (Prayer bead), +0.00013/-0.00013 (LSM) Error (95% CI): +0.00017/-0.00019 (Bootstrapping), +0.00008/-0.00010 (Prayer bead) LSM: chi^2 = 13.2, n_freedom = 27
. . .