Exposure
ID
MATIS.2021-11-18T06:55:22.568_1
Header ID
MATIS.2021-11-18T06:55:22.568
Date updated
2021-11-18 07:06:43 UTC+0000
Release date
2022-11-18 07:06:43 UTC+0000
UTC Start
2021-11-18 06:55:22.568
UTC End
2021-11-18 06:56:22.582
MJD Start
59536.28845565
MJD End
59536.2891502565
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002756
Ambient temperature (°C)
10.74
Seeing (arcsec)
1.11
Observation
ID
48923
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
36446
Name
V IK Tau
RA
58.369399
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 64.5200 64.2630 111.8000 111.8000
A0-J2 108.0170 107.7080 85.5000 85.4000
A0-K0 121.0620 120.8940 67.1570 67.0710
G1-J2 57.7440 57.7170 55.8000 55.8000
G1-K0 87.7730 87.8290 36.0530 36.0510
J2-K0 38.7260 38.7390 5.7440 5.8800
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 59536.28845565
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369399
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 K0
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 64.52
HIERARCH ESO ISS PBL12 END 64.263
HIERARCH ESO ISS PBLA12 START 111.8
HIERARCH ESO ISS PBLA12 END 111.8
HIERARCH ESO ISS PBL13 START 108.017
HIERARCH ESO ISS PBL13 END 107.708
HIERARCH ESO ISS PBLA13 START 85.5
HIERARCH ESO ISS PBLA13 END 85.4
HIERARCH ESO ISS PBL14 START 121.062
HIERARCH ESO ISS PBL14 END 120.894
HIERARCH ESO ISS PBLA14 START 67.157
HIERARCH ESO ISS PBLA14 END 67.071
HIERARCH ESO ISS PBL23 START 57.744
HIERARCH ESO ISS PBL23 END 57.717
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.8
HIERARCH ESO ISS PBL24 START 87.773
HIERARCH ESO ISS PBL24 END 87.829
HIERARCH ESO ISS PBLA24 START 36.053
HIERARCH ESO ISS PBLA24 END 36.051
HIERARCH ESO ISS PBL34 START 38.726
HIERARCH ESO ISS PBL34 END 38.739
HIERARCH ESO ISS PBLA34 START 5.744
HIERARCH ESO ISS PBLA34 END 5.88
HIERARCH ESO ISS AMBI TAU0 START 0.003
HIERARCH ESO ISS AMBI TAU0 END 0.002512
HIERARCH ESO ISS AMBI TEMP 10.74
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.16