Exposure
ID
MATIS.2021-11-10T07:00:53.085_1
Header ID
MATIS.2021-11-10T07:00:53.085
Date updated
2021-11-10 07:16:17 UTC+0000
Release date
2022-11-10 07:16:17 UTC+0000
UTC Start
2021-11-10 07:00:53.085
UTC End
2021-11-10 07:01:53.099
MJD Start
59528.29228108
MJD End
59528.2929756865
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002396
Ambient temperature (°C)
8.88
Seeing (arcsec)
0.825
Observation
ID
48841
Category
science
Program ID
106.21LN.007
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
36578
Name
V IK Tau
RA
58.369964
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 70.7370 70.5070 111.0000 111.0000
A0-J2 115.2160 114.9600 87.0000 87.0000
A0-J3 132.0580 132.0900 50.8850 50.8440
G1-J2 58.1920 58.1840 57.4000 57.4000
G1-J3 114.6340 114.7260 18.5260 18.6100
J2-J3 78.3730 78.3260 350.7420 350.9040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59528.29228108
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369964
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 70.737
HIERARCH ESO ISS PBL12 END 70.507
HIERARCH ESO ISS PBLA12 START 111.0
HIERARCH ESO ISS PBLA12 END 111.0
HIERARCH ESO ISS PBL13 START 115.216
HIERARCH ESO ISS PBL13 END 114.96
HIERARCH ESO ISS PBLA13 START 87.0
HIERARCH ESO ISS PBLA13 END 87.0
HIERARCH ESO ISS PBL14 START 132.058
HIERARCH ESO ISS PBL14 END 132.09
HIERARCH ESO ISS PBLA14 START 50.885
HIERARCH ESO ISS PBLA14 END 50.844
HIERARCH ESO ISS PBL23 START 58.192
HIERARCH ESO ISS PBL23 END 58.184
HIERARCH ESO ISS PBLA23 START 57.4
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 114.634
HIERARCH ESO ISS PBL24 END 114.726
HIERARCH ESO ISS PBLA24 START 18.526
HIERARCH ESO ISS PBLA24 END 18.61
HIERARCH ESO ISS PBL34 START 78.373
HIERARCH ESO ISS PBL34 END 78.326
HIERARCH ESO ISS PBLA34 START 350.742
HIERARCH ESO ISS PBLA34 END 350.904
HIERARCH ESO ISS AMBI TAU0 START 0.002396
HIERARCH ESO ISS AMBI TAU0 END 0.002396
HIERARCH ESO ISS AMBI TEMP 8.88
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.84