Exposure
ID
MATIS.2021-09-03T09:03:07.323_1
Header ID
MATIS.2021-09-03T09:03:07.323
Date updated
2021-09-03 09:18:46 UTC+0000
Release date
2022-09-03 09:18:46 UTC+0000
UTC Start
2021-09-03 09:03:07.323
UTC End
2021-09-03 09:04:07.331
MJD Start
59460.37716809
MJD End
59460.377862627
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0107805
Ambient temperature (°C)
14.77
Seeing (arcsec)
0.47
Observation
ID
48098
Category
science
Program ID
0104.D-0248(A)
Program Title
STELLAR DYNAMICS, DUST-FORMATION AND MASS-LOSS HISTORY OF THE AGB STAR T LEP
Program Type
GTO
PI / COI
MILLOUR/ AUGEREAU/ DELBO/ DOMINIK/ HENNING/ HOFMANN/ HOGERHEIJDE/ HRON/ JAFFE/ LOPEZ/ MEISENHEIMER/ PANTIN/ PETROV/ SCHERTL/ STEE/ VAN BOEKEL/ WOLF/ WEIGELT
Target
ID
36089
Name
T_Lep
RA
76.210687
DEC
-21.90475
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.3860 24.4060 134.1000 134.2000
A0-D0 29.0880 29.1350 57.7000 57.8000
A0-C1 20.7850 20.8200 107.1770 107.2420
B2-D0 33.2840 33.2900 12.3000 12.4000
B2-C1 11.0880 11.0900 12.2290 12.3700
D0-C1 22.1960 22.2000 192.2880 192.4280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.D-0248(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59460.37716809
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME T_Lep
RA 76.210687
DEC -21.90475
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 24.386
HIERARCH ESO ISS PBL12 END 24.406
HIERARCH ESO ISS PBLA12 START 134.1
HIERARCH ESO ISS PBLA12 END 134.2
HIERARCH ESO ISS PBL13 START 29.088
HIERARCH ESO ISS PBL13 END 29.135
HIERARCH ESO ISS PBLA13 START 57.7
HIERARCH ESO ISS PBLA13 END 57.8
HIERARCH ESO ISS PBL14 START 20.785
HIERARCH ESO ISS PBL14 END 20.82
HIERARCH ESO ISS PBLA14 START 107.177
HIERARCH ESO ISS PBLA14 END 107.242
HIERARCH ESO ISS PBL23 START 33.284
HIERARCH ESO ISS PBL23 END 33.29
HIERARCH ESO ISS PBLA23 START 12.3
HIERARCH ESO ISS PBLA23 END 12.4
HIERARCH ESO ISS PBL24 START 11.088
HIERARCH ESO ISS PBL24 END 11.09
HIERARCH ESO ISS PBLA24 START 12.229
HIERARCH ESO ISS PBLA24 END 12.37
HIERARCH ESO ISS PBL34 START 22.196
HIERARCH ESO ISS PBL34 END 22.2
HIERARCH ESO ISS PBLA34 START 192.288
HIERARCH ESO ISS PBLA34 END 192.428
HIERARCH ESO ISS AMBI TAU0 START 0.011342
HIERARCH ESO ISS AMBI TAU0 END 0.010219
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.48