Exposure
ID
MATIS.2021-08-31T06:13:38.582_1
Header ID
MATIS.2021-08-31T06:13:38.582
Date updated
2021-08-31 06:21:22 UTC+0000
Release date
2022-08-31 06:21:22 UTC+0000
UTC Start
2021-08-31 06:13:38.582
UTC End
2021-08-31 06:14:38.596
MJD Start
59457.25947433
MJD End
59457.2601689365
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004644
Ambient temperature (°C)
11.9
Seeing (arcsec)
0.825
Observation
ID
48041
Category
science
Program ID
106.21LN.005
Program Title
UNVEILLING THE PROPERTIES OF THE FIRST DUST GRAIN TO FORM AROUND OXYGEN-RICH AGB STARS
Program Type
Normal
PI / COI
KHOURI/ PALADINI/ MAERCKER/ DE BECK/ VLEMMINGS/ VELILLA PRIETO/ OLOFSSON/ BRUNO
Target
ID
36053
Name
omi Cet
RA
34.835557
DEC
-2.97878
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 25.2120 25.2180 136.1000 136.1000
A0-D0 25.4590 25.5360 65.8000 65.9000
A0-C1 21.2160 21.2470 114.0370 114.0120
B2-D0 29.1970 29.2120 11.3000 11.5000
B2-C1 9.7280 9.7330 11.3030 11.4610
D0-C1 19.4690 19.4790 191.3700 191.5280
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59457.25947433
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME omi Cet
RA 34.835557
DEC -2.97878
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 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 25.212
HIERARCH ESO ISS PBL12 END 25.218
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 25.459
HIERARCH ESO ISS PBL13 END 25.536
HIERARCH ESO ISS PBLA13 START 65.8
HIERARCH ESO ISS PBLA13 END 65.9
HIERARCH ESO ISS PBL14 START 21.216
HIERARCH ESO ISS PBL14 END 21.247
HIERARCH ESO ISS PBLA14 START 114.037
HIERARCH ESO ISS PBLA14 END 114.012
HIERARCH ESO ISS PBL23 START 29.197
HIERARCH ESO ISS PBL23 END 29.212
HIERARCH ESO ISS PBLA23 START 11.3
HIERARCH ESO ISS PBLA23 END 11.5
HIERARCH ESO ISS PBL24 START 9.728
HIERARCH ESO ISS PBL24 END 9.733
HIERARCH ESO ISS PBLA24 START 11.303
HIERARCH ESO ISS PBLA24 END 11.461
HIERARCH ESO ISS PBL34 START 19.469
HIERARCH ESO ISS PBL34 END 19.479
HIERARCH ESO ISS PBLA34 START 191.37
HIERARCH ESO ISS PBLA34 END 191.528
HIERARCH ESO ISS AMBI TAU0 START 0.004779
HIERARCH ESO ISS AMBI TAU0 END 0.004509
HIERARCH ESO ISS AMBI TEMP 11.9
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.84