Exposure
ID
MATIS.2021-09-01T07:02:36.034_1
Header ID
MATIS.2021-09-01T07:02:36.034
Date updated
2021-09-01 07:17:02 UTC+0000
Release date
2022-09-01 07:17:02 UTC+0000
UTC Start
2021-09-01 07:02:36.034
UTC End
2021-09-01 07:03:36.052
MJD Start
59458.29347261
MJD End
59458.2941672628
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003327
Ambient temperature (°C)
12.63
Seeing (arcsec)
0.62
Observation
ID
48059
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
36066
Name
V IK Tau
RA
58.369398
DEC
11.40596
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 25.2930 25.2940 137.8000 137.8000
A0-D0 19.8200 19.9250 76.7000 76.7000
A0-C1 20.8640 20.8960 121.7680 121.6640
B2-D0 23.4190 23.4300 5.7000 5.9000
B2-C1 7.8050 7.8080 5.6120 5.8180
D0-C1 15.6150 15.6220 185.6870 185.8940
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 59458.29347261
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369398
DEC 11.40596
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 25.293
HIERARCH ESO ISS PBL12 END 25.294
HIERARCH ESO ISS PBLA12 START 137.8
HIERARCH ESO ISS PBLA12 END 137.8
HIERARCH ESO ISS PBL13 START 19.82
HIERARCH ESO ISS PBL13 END 19.925
HIERARCH ESO ISS PBLA13 START 76.7
HIERARCH ESO ISS PBLA13 END 76.7
HIERARCH ESO ISS PBL14 START 20.864
HIERARCH ESO ISS PBL14 END 20.896
HIERARCH ESO ISS PBLA14 START 121.768
HIERARCH ESO ISS PBLA14 END 121.664
HIERARCH ESO ISS PBL23 START 23.419
HIERARCH ESO ISS PBL23 END 23.43
HIERARCH ESO ISS PBLA23 START 5.7
HIERARCH ESO ISS PBLA23 END 5.9
HIERARCH ESO ISS PBL24 START 7.805
HIERARCH ESO ISS PBL24 END 7.808
HIERARCH ESO ISS PBLA24 START 5.612
HIERARCH ESO ISS PBLA24 END 5.818
HIERARCH ESO ISS PBL34 START 15.615
HIERARCH ESO ISS PBL34 END 15.622
HIERARCH ESO ISS PBLA34 START 185.687
HIERARCH ESO ISS PBLA34 END 185.894
HIERARCH ESO ISS AMBI TAU0 START 0.002825
HIERARCH ESO ISS AMBI TAU0 END 0.003829
HIERARCH ESO ISS AMBI TEMP 12.63
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.55