Exposure
ID
MATIS.2021-09-03T06:36:01.159_1
Header ID
MATIS.2021-09-03T06:36:01.159
Date updated
2021-09-03 06:47:10 UTC+0000
Release date
2022-09-03 06:47:10 UTC+0000
UTC Start
2021-09-03 06:36:01.159
UTC End
2021-09-03 06:37:01.177
MJD Start
59460.27501342
MJD End
59460.2757080728
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0076495
Ambient temperature (°C)
14.55
Seeing (arcsec)
0.715
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 25.2260 25.2320 138.9000 138.9000
A0-D0 17.8010 17.9120 76.2000 76.2000
A0-C1 20.2270 20.2630 123.8460 123.7280
B2-D0 23.2920 23.2950 1.8000 2.0000
B2-C1 7.7630 7.7640 1.7060 1.9160
D0-C1 15.5290 15.5310 181.7750 181.9860
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 59460.27501342
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 25.226
HIERARCH ESO ISS PBL12 END 25.232
HIERARCH ESO ISS PBLA12 START 138.9
HIERARCH ESO ISS PBLA12 END 138.9
HIERARCH ESO ISS PBL13 START 17.801
HIERARCH ESO ISS PBL13 END 17.912
HIERARCH ESO ISS PBLA13 START 76.2
HIERARCH ESO ISS PBLA13 END 76.2
HIERARCH ESO ISS PBL14 START 20.227
HIERARCH ESO ISS PBL14 END 20.263
HIERARCH ESO ISS PBLA14 START 123.846
HIERARCH ESO ISS PBLA14 END 123.728
HIERARCH ESO ISS PBL23 START 23.292
HIERARCH ESO ISS PBL23 END 23.295
HIERARCH ESO ISS PBLA23 START 1.8
HIERARCH ESO ISS PBLA23 END 2.0
HIERARCH ESO ISS PBL24 START 7.763
HIERARCH ESO ISS PBL24 END 7.764
HIERARCH ESO ISS PBLA24 START 1.706
HIERARCH ESO ISS PBLA24 END 1.916
HIERARCH ESO ISS PBL34 START 15.529
HIERARCH ESO ISS PBL34 END 15.531
HIERARCH ESO ISS PBLA34 START 181.775
HIERARCH ESO ISS PBLA34 END 181.986
HIERARCH ESO ISS AMBI TAU0 START 0.007929
HIERARCH ESO ISS AMBI TAU0 END 0.00737
HIERARCH ESO ISS AMBI TEMP 14.55
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.74