Exposure
ID
MATIS.2022-01-10T01:11:17.921_1
Header ID
MATIS.2022-01-10T01:11:17.921
Date updated
2022-01-10 01:20:54 UTC+0000
Release date
2023-01-10 01:20:53 UTC+0000
UTC Start
2022-01-10 01:11:17.921
UTC End
2022-01-10 01:12:17.939
MJD Start
59589.04951298
MJD End
59589.0502076328
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0086345
Ambient temperature (°C)
13.15
Seeing (arcsec)
0.5
Observation
ID
49228
Category
science
Program ID
106.21LN.006
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
36840
Name
V IK Tau
RA
58.37053
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3420 68.3450 271.6000 271.6000
K0-D0 93.6450 93.7320 254.7000 254.7000
K0-J3 48.6230 48.5550 327.1520 327.2300
G2-D0 34.5420 34.5980 219.6000 219.7000
G2-J3 57.2200 57.3130 47.1450 47.1810
D0-J3 91.5760 91.7260 44.3070 44.3530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59589.04951298
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.37053
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.342
HIERARCH ESO ISS PBL12 END 68.345
HIERARCH ESO ISS PBLA12 START 271.6
HIERARCH ESO ISS PBLA12 END 271.6
HIERARCH ESO ISS PBL13 START 93.645
HIERARCH ESO ISS PBL13 END 93.732
HIERARCH ESO ISS PBLA13 START 254.7
HIERARCH ESO ISS PBLA13 END 254.7
HIERARCH ESO ISS PBL14 START 48.623
HIERARCH ESO ISS PBL14 END 48.555
HIERARCH ESO ISS PBLA14 START 327.152
HIERARCH ESO ISS PBLA14 END 327.23
HIERARCH ESO ISS PBL23 START 34.542
HIERARCH ESO ISS PBL23 END 34.598
HIERARCH ESO ISS PBLA23 START 219.6
HIERARCH ESO ISS PBLA23 END 219.7
HIERARCH ESO ISS PBL24 START 57.22
HIERARCH ESO ISS PBL24 END 57.313
HIERARCH ESO ISS PBLA24 START 47.145
HIERARCH ESO ISS PBLA24 END 47.181
HIERARCH ESO ISS PBL34 START 91.576
HIERARCH ESO ISS PBL34 END 91.726
HIERARCH ESO ISS PBLA34 START 44.307
HIERARCH ESO ISS PBLA34 END 44.353
HIERARCH ESO ISS AMBI TAU0 START 0.008331
HIERARCH ESO ISS AMBI TAU0 END 0.008938
HIERARCH ESO ISS AMBI TEMP 13.15
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.47