Exposure
ID
MATIS.2021-11-10T07:13:27.254_1
Header ID
MATIS.2021-11-10T07:13:27.254
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 07:13:27.254
UTC End
2021-11-10 07:14:27.272
MJD Start
59528.30100988
MJD End
59528.3017045328
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0015945
Ambient temperature (°C)
8.77
Seeing (arcsec)
1.035
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 67.8120 67.5680 111.3000 111.4000
A0-J2 111.9020 111.6200 86.3000 86.3000
A0-J3 132.3510 132.3650 50.3640 50.3160
G1-J2 58.0380 58.0210 56.7000 56.6000
G1-J3 115.7810 115.8740 19.5530 19.6310
J2-J3 77.8430 77.8060 352.8010 352.9680
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 59528.30100988
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 67.812
HIERARCH ESO ISS PBL12 END 67.568
HIERARCH ESO ISS PBLA12 START 111.3
HIERARCH ESO ISS PBLA12 END 111.4
HIERARCH ESO ISS PBL13 START 111.902
HIERARCH ESO ISS PBL13 END 111.62
HIERARCH ESO ISS PBLA13 START 86.3
HIERARCH ESO ISS PBLA13 END 86.3
HIERARCH ESO ISS PBL14 START 132.351
HIERARCH ESO ISS PBL14 END 132.365
HIERARCH ESO ISS PBLA14 START 50.364
HIERARCH ESO ISS PBLA14 END 50.316
HIERARCH ESO ISS PBL23 START 58.038
HIERARCH ESO ISS PBL23 END 58.021
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 56.6
HIERARCH ESO ISS PBL24 START 115.781
HIERARCH ESO ISS PBL24 END 115.874
HIERARCH ESO ISS PBLA24 START 19.553
HIERARCH ESO ISS PBLA24 END 19.631
HIERARCH ESO ISS PBL34 START 77.843
HIERARCH ESO ISS PBL34 END 77.806
HIERARCH ESO ISS PBLA34 START 352.801
HIERARCH ESO ISS PBLA34 END 352.968
HIERARCH ESO ISS AMBI TAU0 START 0.001598
HIERARCH ESO ISS AMBI TAU0 END 0.001591
HIERARCH ESO ISS AMBI TEMP 8.77
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.02