Exposure
ID
MATIS.2021-11-12T06:19:19.944_1
Header ID
MATIS.2021-11-12T06:19:19.944
Date updated
2021-11-12 06:25:54 UTC+0000
Release date
2022-11-12 06:25:54 UTC+0000
UTC Start
2021-11-12 06:19:19.944
UTC End
2021-11-12 06:20:19.962
MJD Start
59530.26342528
MJD End
59530.2641199328
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003782
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.53
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 77.6920 77.5030 110.7000 110.7000
A0-J2 122.4370 122.2550 88.8000 88.8000
A0-J3 130.1130 130.1960 51.8830 51.8640
G1-J2 58.0080 58.0270 59.0000 58.9000
G1-J3 111.7340 111.8160 15.3940 15.4990
J2-J3 80.3710 80.2990 345.5520 345.7030
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 59530.26342528
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 77.692
HIERARCH ESO ISS PBL12 END 77.503
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 110.7
HIERARCH ESO ISS PBL13 START 122.437
HIERARCH ESO ISS PBL13 END 122.255
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 88.8
HIERARCH ESO ISS PBL14 START 130.113
HIERARCH ESO ISS PBL14 END 130.196
HIERARCH ESO ISS PBLA14 START 51.883
HIERARCH ESO ISS PBLA14 END 51.864
HIERARCH ESO ISS PBL23 START 58.008
HIERARCH ESO ISS PBL23 END 58.027
HIERARCH ESO ISS PBLA23 START 59.0
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 111.734
HIERARCH ESO ISS PBL24 END 111.816
HIERARCH ESO ISS PBLA24 START 15.394
HIERARCH ESO ISS PBLA24 END 15.499
HIERARCH ESO ISS PBL34 START 80.371
HIERARCH ESO ISS PBL34 END 80.299
HIERARCH ESO ISS PBLA34 START 345.552
HIERARCH ESO ISS PBLA34 END 345.703
HIERARCH ESO ISS AMBI TAU0 START 0.003782
HIERARCH ESO ISS AMBI TAU0 END 0.003782
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53