Exposure
ID
MATIS.2021-09-03T09:07:00.294_1
Header ID
MATIS.2021-09-03T09:07:00.294
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 09:07:00.294
UTC End
2021-09-03 09:08:00.302
MJD Start
59460.37986451
MJD End
59460.380559047
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0121495
Ambient temperature (°C)
14.81
Seeing (arcsec)
0.455
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 24.4610 24.4800 134.3000 134.4000
A0-D0 29.2640 29.3090 58.3000 58.4000
A0-C1 20.9180 20.9510 107.4260 107.4920
B2-D0 33.3060 33.3120 12.8000 12.9000
B2-C1 11.0950 11.0970 12.7650 12.9050
D0-C1 22.2110 22.2150 192.8240 192.9640
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 59460.37986451
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 24.461
HIERARCH ESO ISS PBL12 END 24.48
HIERARCH ESO ISS PBLA12 START 134.3
HIERARCH ESO ISS PBLA12 END 134.4
HIERARCH ESO ISS PBL13 START 29.264
HIERARCH ESO ISS PBL13 END 29.309
HIERARCH ESO ISS PBLA13 START 58.3
HIERARCH ESO ISS PBLA13 END 58.4
HIERARCH ESO ISS PBL14 START 20.918
HIERARCH ESO ISS PBL14 END 20.951
HIERARCH ESO ISS PBLA14 START 107.426
HIERARCH ESO ISS PBLA14 END 107.492
HIERARCH ESO ISS PBL23 START 33.306
HIERARCH ESO ISS PBL23 END 33.312
HIERARCH ESO ISS PBLA23 START 12.8
HIERARCH ESO ISS PBLA23 END 12.9
HIERARCH ESO ISS PBL24 START 11.095
HIERARCH ESO ISS PBL24 END 11.097
HIERARCH ESO ISS PBLA24 START 12.765
HIERARCH ESO ISS PBLA24 END 12.905
HIERARCH ESO ISS PBL34 START 22.211
HIERARCH ESO ISS PBL34 END 22.215
HIERARCH ESO ISS PBLA34 START 192.824
HIERARCH ESO ISS PBLA34 END 192.964
HIERARCH ESO ISS AMBI TAU0 START 0.010915
HIERARCH ESO ISS AMBI TAU0 END 0.013384
HIERARCH ESO ISS AMBI TEMP 14.81
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.44