Exposure
ID
MATIS.2022-09-23T09:41:28.895_1
Header ID
MATIS.2022-09-23T09:41:28.895
Date updated
2022-09-23 09:55:13 UTC+0000
Release date
2022-09-23 09:41:28 UTC+0000
UTC Start
2022-09-23 09:41:28.895
UTC End
2022-09-23 09:42:28.955
MJD Start
59845.40380666
MJD End
59845.4045017989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004322
Ambient temperature (°C)
8.41
Seeing (arcsec)
0.58
Observation
ID
52488
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.3990 24.3880 156.1000 156.2000
A0-D0 29.3770 29.3260 79.9000 80.0000
A0-C1 20.8900 20.8630 129.0510 129.2050
B2-D0 33.3970 33.3830 34.8000 34.8000
B2-C1 11.1250 11.1210 34.7180 34.7760
D0-C1 22.2720 22.2620 214.7760 214.8340
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 59845.40380666
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau04 Eri
RA 49.87826
DEC -21.7577
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 24.399
HIERARCH ESO ISS PBL12 END 24.388
HIERARCH ESO ISS PBLA12 START 156.1
HIERARCH ESO ISS PBLA12 END 156.2
HIERARCH ESO ISS PBL13 START 29.377
HIERARCH ESO ISS PBL13 END 29.326
HIERARCH ESO ISS PBLA13 START 79.9
HIERARCH ESO ISS PBLA13 END 80.0
HIERARCH ESO ISS PBL14 START 20.89
HIERARCH ESO ISS PBL14 END 20.863
HIERARCH ESO ISS PBLA14 START 129.051
HIERARCH ESO ISS PBLA14 END 129.205
HIERARCH ESO ISS PBL23 START 33.397
HIERARCH ESO ISS PBL23 END 33.383
HIERARCH ESO ISS PBLA23 START 34.8
HIERARCH ESO ISS PBLA23 END 34.8
HIERARCH ESO ISS PBL24 START 11.125
HIERARCH ESO ISS PBL24 END 11.121
HIERARCH ESO ISS PBLA24 START 34.718
HIERARCH ESO ISS PBLA24 END 34.776
HIERARCH ESO ISS PBL34 START 22.272
HIERARCH ESO ISS PBL34 END 22.262
HIERARCH ESO ISS PBLA34 START 214.776
HIERARCH ESO ISS PBLA34 END 214.834
HIERARCH ESO ISS AMBI TAU0 START 0.004322
HIERARCH ESO ISS AMBI TAU0 END 0.004322
HIERARCH ESO ISS AMBI TEMP 8.41
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58