Exposure
ID
MATIS.2022-09-26T08:35:12.254_1
Header ID
MATIS.2022-09-26T08:35:12.254
Date updated
2022-09-26 08:46:21 UTC+0000
Release date
2023-09-26 08:46:21 UTC+0000
UTC Start
2022-09-26 08:35:12.254
UTC End
2022-09-26 08:36:15.174
MJD Start
59848.35778072
MJD End
59848.3585089607
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0030725
Ambient temperature (°C)
7.86
Seeing (arcsec)
0.595
Observation
ID
52526
Category
science
Program ID
109.2334.002
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
39039
Name
alf Eri
RA
24.429333
DEC
-57.23694
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 64.6540 64.6070 305.4000 305.6000
K0-D0 82.3810 82.2580 286.9000 287.1000
K0-J3 52.6020 52.6090 352.4700 352.6430
G2-D0 29.4230 29.3600 242.6000 242.8000
G2-J3 48.1190 48.0120 72.2030 72.3940
D0-J3 77.2860 77.1160 68.5680 68.7500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2334.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59848.35778072
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Eri
RA 24.429333
DEC -57.23694
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 64.654
HIERARCH ESO ISS PBL12 END 64.607
HIERARCH ESO ISS PBLA12 START 305.4
HIERARCH ESO ISS PBLA12 END 305.6
HIERARCH ESO ISS PBL13 START 82.381
HIERARCH ESO ISS PBL13 END 82.258
HIERARCH ESO ISS PBLA13 START 286.9
HIERARCH ESO ISS PBLA13 END 287.1
HIERARCH ESO ISS PBL14 START 52.602
HIERARCH ESO ISS PBL14 END 52.609
HIERARCH ESO ISS PBLA14 START 352.47
HIERARCH ESO ISS PBLA14 END 352.643
HIERARCH ESO ISS PBL23 START 29.423
HIERARCH ESO ISS PBL23 END 29.36
HIERARCH ESO ISS PBLA23 START 242.6
HIERARCH ESO ISS PBLA23 END 242.8
HIERARCH ESO ISS PBL24 START 48.119
HIERARCH ESO ISS PBL24 END 48.012
HIERARCH ESO ISS PBLA24 START 72.203
HIERARCH ESO ISS PBLA24 END 72.394
HIERARCH ESO ISS PBL34 START 77.286
HIERARCH ESO ISS PBL34 END 77.116
HIERARCH ESO ISS PBLA34 START 68.568
HIERARCH ESO ISS PBLA34 END 68.75
HIERARCH ESO ISS AMBI TAU0 START 0.003336
HIERARCH ESO ISS AMBI TAU0 END 0.002809
HIERARCH ESO ISS AMBI TEMP 7.86
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.61