Nejnovější

Nové minimum 17.04.2025

TZ Dra

Penko Jordanov, Syrnegor, Bulgaria, 4/16/2025

Bresser 150mm f/5, Altair Hipercam 183M Pro TEC, Exos-2-OnStep, Johnson B V R

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Nové pozorování 17.04.2025

TZ Dra

Penko Jordanov, Syrnegor, Bulgaria, 4/16/2025

Bresser 150mm f/5, Altair Hipercam 183M Pro TEC, Exos-2-OnStep, Johnson B V R

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Nové minimum 02.06.2023

QHY294, LNS200, OAT
filter: clear
temp: -5C
binning: 2x2
exp_time: 45sec.
equip.: QHY294
lens: 200/4

----- EBFit result: -----
Tmin = 2460097.45887
Error (1 sigma): +0.00019/-0.00018 (Bootstrapping), +0.00007/-0.00007 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00036/-0.00033 (Bootstrapping), +0.00010/-0.00010 (Prayer bead)
LSM: chi^2 = 48.6, n_freedom = 59

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Nové pozorování 02.06.2023

TZ Dra

Milan Uhlar, JIRNY

QHY294, LNS200, OAT

QHY294, LNS200, OAT
filter: clear
temp: -5C
binning: 2x2
exp_time: 45sec.
equip.: QHY294
lens: 200/4

----- EBFit result: -----
TminGJD = 2460097.45874
Error (1 sigma): +0.00016/-0.00017 (Bootstrapping), +0.00007/-0.00008 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00032/-0.00031 (Bootstrapping), +0.00012/-0.00013 (Prayer bead)
LSM: chi^2 = 58.2, n_freedom = 70

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Nové minimum 25.09.2022

TZ Dra

Milan Uhlar, JIRNY

Canon 7D MarkII, LNS500, OAT

Canon 7D MarkII, LNS500, OAT
ISO800, GG binning2x2, 110sec, F8

----- EBFit result: -----
Tmin = 2459846.31020
Error (1 sigma): +0.00028/-0.00026 (Bootstrapping), +0.00013/-0.00011 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00054/-0.00053 (Bootstrapping), +0.00024/-0.00023 (Prayer bead)
LSM: chi^2 = 81.2, n_freedom = 51

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Nové pozorování 25.09.2022

TZ Dra

Milan Uhlar, JIRNY

Canon 7D MarkII, LNS500, OAT

Canon 7D MarkII, LNS500, OAT
ISO800, GG binning2x2, 110sec, F8

----- EBFit result: -----
TminGJD = 2459846.31023
Error (1 sigma): +0.00028/-0.00025 (Bootstrapping), +0.00013/-0.00015 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00052/-0.00052 (Bootstrapping), +0.00023/-0.00024 (Prayer bead)
LSM: chi^2 = 82.4, n_freedom = 52

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Nové pozorování 23.03.2021

TZ Dra

Filip Walter, Štefánik Observatory, Prague, Czech Republic

Skywatcher REF 102/600 + DSLR Canon 1000D

Skywatcher REF 102/600 + DSLR Canon 1000D
V2_C9_90.800.C.2x2.3

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Nové minimum 09.12.2017

TZ Dra

Filip Walter, Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + SBIG ST7

CZ Kometensucher REF 200/1370 + SBIG ST7
Slabá vysoká oblačnost

D1_ST17_o64_clear_10s_5C

----- EBFit result: -----
Tmin = 2458095.19879
Error (1 sigma): +0.00025/-0.00024 (Bootstrapping), +0.00011/-0.00010 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00047/-0.00048 (Bootstrapping), +0.00021/-0.00025 (Prayer bead)
LSM: chi^2 = 931.7, n_freedom = 179

. . .

Nové pozorování 09.12.2017