Exposure
ID
MATIS.2021-09-03T06:33:36.618_1
Header ID
MATIS.2021-09-03T06:33:36.618
Date updated
2021-09-03 06:41:37 UTC+0000
Release date
2022-09-03 06:41:37 UTC+0000
UTC Start
2021-09-03 06:33:36.618
UTC End
2021-09-03 06:34:36.636
MJD Start
59460.27334049
MJD End
59460.2740351428
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0084115
Ambient temperature (°C)
14.59
Seeing (arcsec)
0.775
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 25.2130 25.2180 139.1000 139.0000
A0-D0 17.5330 17.6460 76.1000 76.1000
A0-C1 20.1390 20.1760 124.1350 124.0120
B2-D0 23.2850 23.2870 1.2000 1.5000
B2-C1 7.7610 7.7610 1.1990 1.4120
D0-C1 15.5240 15.5260 181.2680 181.4810
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 59460.27334049
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 25.213
HIERARCH ESO ISS PBL12 END 25.218
HIERARCH ESO ISS PBLA12 START 139.1
HIERARCH ESO ISS PBLA12 END 139.0
HIERARCH ESO ISS PBL13 START 17.533
HIERARCH ESO ISS PBL13 END 17.646
HIERARCH ESO ISS PBLA13 START 76.1
HIERARCH ESO ISS PBLA13 END 76.1
HIERARCH ESO ISS PBL14 START 20.139
HIERARCH ESO ISS PBL14 END 20.176
HIERARCH ESO ISS PBLA14 START 124.135
HIERARCH ESO ISS PBLA14 END 124.012
HIERARCH ESO ISS PBL23 START 23.285
HIERARCH ESO ISS PBL23 END 23.287
HIERARCH ESO ISS PBLA23 START 1.2
HIERARCH ESO ISS PBLA23 END 1.5
HIERARCH ESO ISS PBL24 START 7.761
HIERARCH ESO ISS PBL24 END 7.761
HIERARCH ESO ISS PBLA24 START 1.199
HIERARCH ESO ISS PBLA24 END 1.412
HIERARCH ESO ISS PBL34 START 15.524
HIERARCH ESO ISS PBL34 END 15.526
HIERARCH ESO ISS PBLA34 START 181.268
HIERARCH ESO ISS PBLA34 END 181.481
HIERARCH ESO ISS AMBI TAU0 START 0.008071
HIERARCH ESO ISS AMBI TAU0 END 0.008752
HIERARCH ESO ISS AMBI TEMP 14.59
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.69