Exposure
ID
MATIS.2021-09-01T07:25:00.653_1
Header ID
MATIS.2021-09-01T07:25:00.653
Date updated
2021-09-01 07:36:08 UTC+0000
Release date
2021-09-01 07:25:00 UTC+0000
UTC Start
2021-09-01 07:25:00.653
UTC End
2021-09-01 07:26:00.671
MJD Start
59458.30903534
MJD End
59458.3097299928
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00357
Ambient temperature (°C)
12.6
Seeing (arcsec)
0.6
Observation
ID
48044
Category
calibrator
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
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 25.1630 25.1540 136.1000 136.1000
A0-D0 27.0810 27.1530 72.3000 72.3000
A0-C1 22.2800 22.2960 114.7770 114.7400
B2-D0 27.6450 27.6720 17.5000 17.7000
B2-C1 9.2100 9.2190 17.4980 17.6510
D0-C1 18.4350 18.4530 197.5730 197.7270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59458.30903534
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 25.163
HIERARCH ESO ISS PBL12 END 25.154
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 27.081
HIERARCH ESO ISS PBL13 END 27.153
HIERARCH ESO ISS PBLA13 START 72.3
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 22.28
HIERARCH ESO ISS PBL14 END 22.296
HIERARCH ESO ISS PBLA14 START 114.777
HIERARCH ESO ISS PBLA14 END 114.74
HIERARCH ESO ISS PBL23 START 27.645
HIERARCH ESO ISS PBL23 END 27.672
HIERARCH ESO ISS PBLA23 START 17.5
HIERARCH ESO ISS PBLA23 END 17.7
HIERARCH ESO ISS PBL24 START 9.21
HIERARCH ESO ISS PBL24 END 9.219
HIERARCH ESO ISS PBLA24 START 17.498
HIERARCH ESO ISS PBLA24 END 17.651
HIERARCH ESO ISS PBL34 START 18.435
HIERARCH ESO ISS PBL34 END 18.453
HIERARCH ESO ISS PBLA34 START 197.573
HIERARCH ESO ISS PBLA34 END 197.727
HIERARCH ESO ISS AMBI TAU0 START 0.00357
HIERARCH ESO ISS AMBI TAU0 END 0.00357
HIERARCH ESO ISS AMBI TEMP 12.6
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6