Exposure
ID
MATIS.2021-09-03T09:01:52.227_1
Header ID
MATIS.2021-09-03T09:01:52.227
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 09:01:52.227
UTC End
2021-09-03 09:02:52.235
MJD Start
59460.37629892
MJD End
59460.376993457
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0120335
Ambient temperature (°C)
14.76
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 24.3610 24.3810 134.1000 134.1000
A0-D0 29.0310 29.0780 57.5000 57.6000
A0-C1 20.7420 20.7770 107.0970 107.1620
B2-D0 33.2770 33.2820 12.1000 12.2000
B2-C1 11.0860 11.0870 12.0560 12.1970
D0-C1 22.1910 22.1950 192.1140 192.2550
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 59460.37629892
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 24.361
HIERARCH ESO ISS PBL12 END 24.381
HIERARCH ESO ISS PBLA12 START 134.1
HIERARCH ESO ISS PBLA12 END 134.1
HIERARCH ESO ISS PBL13 START 29.031
HIERARCH ESO ISS PBL13 END 29.078
HIERARCH ESO ISS PBLA13 START 57.5
HIERARCH ESO ISS PBLA13 END 57.6
HIERARCH ESO ISS PBL14 START 20.742
HIERARCH ESO ISS PBL14 END 20.777
HIERARCH ESO ISS PBLA14 START 107.097
HIERARCH ESO ISS PBLA14 END 107.162
HIERARCH ESO ISS PBL23 START 33.277
HIERARCH ESO ISS PBL23 END 33.282
HIERARCH ESO ISS PBLA23 START 12.1
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 11.086
HIERARCH ESO ISS PBL24 END 11.087
HIERARCH ESO ISS PBLA24 START 12.056
HIERARCH ESO ISS PBLA24 END 12.197
HIERARCH ESO ISS PBL34 START 22.191
HIERARCH ESO ISS PBL34 END 22.195
HIERARCH ESO ISS PBLA34 START 192.114
HIERARCH ESO ISS PBLA34 END 192.255
HIERARCH ESO ISS AMBI TAU0 START 0.012725
HIERARCH ESO ISS AMBI TAU0 END 0.011342
HIERARCH ESO ISS AMBI TEMP 14.76
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.46