Exposure
ID
MATIS.2021-11-10T07:09:41.465_1
Header ID
MATIS.2021-11-10T07:09:41.465
Date updated
2021-11-10 07:22:49 UTC+0000
Release date
2022-11-10 07:22:49 UTC+0000
UTC Start
2021-11-10 07:09:41.465
UTC End
2021-11-10 07:10:41.483
MJD Start
59528.29839659
MJD End
59528.2990912428
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002142
Ambient temperature (°C)
8.82
Seeing (arcsec)
0.85
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 68.7070 68.4670 111.2000 111.3000
A0-J2 112.9300 112.6550 86.5000 86.5000
A0-J3 132.2870 132.3060 50.5290 50.4830
G1-J2 58.0970 58.0820 56.9000 56.9000
G1-J3 115.4340 115.5280 19.2530 19.3330
J2-J3 77.9890 77.9480 352.1780 352.3430
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 59528.29839659
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 68.707
HIERARCH ESO ISS PBL12 END 68.467
HIERARCH ESO ISS PBLA12 START 111.2
HIERARCH ESO ISS PBLA12 END 111.3
HIERARCH ESO ISS PBL13 START 112.93
HIERARCH ESO ISS PBL13 END 112.655
HIERARCH ESO ISS PBLA13 START 86.5
HIERARCH ESO ISS PBLA13 END 86.5
HIERARCH ESO ISS PBL14 START 132.287
HIERARCH ESO ISS PBL14 END 132.306
HIERARCH ESO ISS PBLA14 START 50.529
HIERARCH ESO ISS PBLA14 END 50.483
HIERARCH ESO ISS PBL23 START 58.097
HIERARCH ESO ISS PBL23 END 58.082
HIERARCH ESO ISS PBLA23 START 56.9
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 115.434
HIERARCH ESO ISS PBL24 END 115.528
HIERARCH ESO ISS PBLA24 START 19.253
HIERARCH ESO ISS PBLA24 END 19.333
HIERARCH ESO ISS PBL34 START 77.989
HIERARCH ESO ISS PBL34 END 77.948
HIERARCH ESO ISS PBLA34 START 352.178
HIERARCH ESO ISS PBLA34 END 352.343
HIERARCH ESO ISS AMBI TAU0 START 0.00246
HIERARCH ESO ISS AMBI TAU0 END 0.001824
HIERARCH ESO ISS AMBI TEMP 8.82
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.88