Exposure
ID
MATIS.2022-09-23T09:36:31.375_1
Header ID
MATIS.2022-09-23T09:36:31.375
Date updated
2022-09-23 09:55:13 UTC+0000
Release date
2022-09-23 09:36:31 UTC+0000
UTC Start
2022-09-23 09:36:31.375
UTC End
2022-09-23 09:37:31.383
MJD Start
59845.40036314
MJD End
59845.401057677
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003056
Ambient temperature (°C)
8.39
Seeing (arcsec)
0.58
Observation
ID
52489
Category
calibrator
Program ID
109.2334.005
Program Title
TRACING THE BUILDING BLOCKS OF CARBONACEOUS STARDUST
Program Type
GTO
PI / COI
HRON/ BRUNO/ MILLOUR/ CRUZALEBES/ PALADINI/ DREVON/ JAFFE/ HOFMANN/ HENNING/ MEILLAND/ PETROV/ VAN BOEKEL/ WEIGELT/ WOLF/ CHIAVASSA/ HOCDÉ/ MATTER/ AUGEREAU/ DOMINIK/ HOGERHEIJDE/ MEISENHEIMER/ PHILIPPE
Target
ID
39012
Name
tau04 Eri
RA
49.87826
DEC
-21.7577
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 24.4540 24.4430 155.3000 155.5000
A0-D0 29.6230 29.5740 79.6000 79.6000
A0-C1 21.0240 20.9970 128.2980 128.4500
B2-D0 33.4640 33.4510 34.5000 34.5000
B2-C1 11.1480 11.1430 34.4230 34.4840
D0-C1 22.3160 22.3080 214.4830 214.5430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2334.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59845.40036314
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau04 Eri
RA 49.87826
DEC -21.7577
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 24.454
HIERARCH ESO ISS PBL12 END 24.443
HIERARCH ESO ISS PBLA12 START 155.3
HIERARCH ESO ISS PBLA12 END 155.5
HIERARCH ESO ISS PBL13 START 29.623
HIERARCH ESO ISS PBL13 END 29.574
HIERARCH ESO ISS PBLA13 START 79.6
HIERARCH ESO ISS PBLA13 END 79.6
HIERARCH ESO ISS PBL14 START 21.024
HIERARCH ESO ISS PBL14 END 20.997
HIERARCH ESO ISS PBLA14 START 128.298
HIERARCH ESO ISS PBLA14 END 128.45
HIERARCH ESO ISS PBL23 START 33.464
HIERARCH ESO ISS PBL23 END 33.451
HIERARCH ESO ISS PBLA23 START 34.5
HIERARCH ESO ISS PBLA23 END 34.5
HIERARCH ESO ISS PBL24 START 11.148
HIERARCH ESO ISS PBL24 END 11.143
HIERARCH ESO ISS PBLA24 START 34.423
HIERARCH ESO ISS PBLA24 END 34.484
HIERARCH ESO ISS PBL34 START 22.316
HIERARCH ESO ISS PBL34 END 22.308
HIERARCH ESO ISS PBLA34 START 214.483
HIERARCH ESO ISS PBLA34 END 214.543
HIERARCH ESO ISS AMBI TAU0 START 0.003056
HIERARCH ESO ISS AMBI TAU0 END 0.003056
HIERARCH ESO ISS AMBI TEMP 8.39
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58