Exposure
ID
MATIS.2021-09-03T08:59:22.227_1
Header ID
MATIS.2021-09-03T08:59:22.227
Date updated
2021-09-03 09:09:46 UTC+0000
Release date
2022-09-03 09:09:46 UTC+0000
UTC Start
2021-09-03 08:59:22.227
UTC End
2021-09-03 09:00:22.235
MJD Start
59460.37456281
MJD End
59460.375257347
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011564
Ambient temperature (°C)
14.71
Seeing (arcsec)
0.505
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 24.3110 24.3320 133.9000 134.0000
A0-D0 28.9150 28.9620 57.1000 57.3000
A0-C1 20.6530 20.6900 106.9390 107.0030
B2-D0 33.2630 33.2680 11.7000 11.9000
B2-C1 11.0810 11.0830 11.7080 11.8500
D0-C1 22.1820 22.1860 191.7670 191.9080
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 59460.37456281
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 24.311
HIERARCH ESO ISS PBL12 END 24.332
HIERARCH ESO ISS PBLA12 START 133.9
HIERARCH ESO ISS PBLA12 END 134.0
HIERARCH ESO ISS PBL13 START 28.915
HIERARCH ESO ISS PBL13 END 28.962
HIERARCH ESO ISS PBLA13 START 57.1
HIERARCH ESO ISS PBLA13 END 57.3
HIERARCH ESO ISS PBL14 START 20.653
HIERARCH ESO ISS PBL14 END 20.69
HIERARCH ESO ISS PBLA14 START 106.939
HIERARCH ESO ISS PBLA14 END 107.003
HIERARCH ESO ISS PBL23 START 33.263
HIERARCH ESO ISS PBL23 END 33.268
HIERARCH ESO ISS PBLA23 START 11.7
HIERARCH ESO ISS PBLA23 END 11.9
HIERARCH ESO ISS PBL24 START 11.081
HIERARCH ESO ISS PBL24 END 11.083
HIERARCH ESO ISS PBLA24 START 11.708
HIERARCH ESO ISS PBLA24 END 11.85
HIERARCH ESO ISS PBL34 START 22.182
HIERARCH ESO ISS PBL34 END 22.186
HIERARCH ESO ISS PBLA34 START 191.767
HIERARCH ESO ISS PBLA34 END 191.908
HIERARCH ESO ISS AMBI TAU0 START 0.012568
HIERARCH ESO ISS AMBI TAU0 END 0.01056
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.51