Exposure
ID
MATIS.2021-11-18T07:08:05.609_1
Header ID
MATIS.2021-11-18T07:08:05.609
Date updated
2021-11-18 07:16:26 UTC+0000
Release date
2022-11-18 07:16:25 UTC+0000
UTC Start
2021-11-18 07:08:05.609
UTC End
2021-11-18 07:09:05.627
MJD Start
59536.29728714
MJD End
59536.2979817928
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002511
Ambient temperature (°C)
10.63
Seeing (arcsec)
1.15
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 61.2330 60.9640 112.4000 112.4000
A0-J2 104.0060 103.6720 84.7000 84.6000
A0-K0 118.8350 118.6450 66.0620 65.9720
G1-J2 57.3510 57.3150 54.9000 54.9000
G1-K0 88.4320 88.4810 36.0080 36.0020
J2-K0 38.9100 38.9260 7.4530 7.5900
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 59536.29728714
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 61.233
HIERARCH ESO ISS PBL12 END 60.964
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.4
HIERARCH ESO ISS PBL13 START 104.006
HIERARCH ESO ISS PBL13 END 103.672
HIERARCH ESO ISS PBLA13 START 84.7
HIERARCH ESO ISS PBLA13 END 84.6
HIERARCH ESO ISS PBL14 START 118.835
HIERARCH ESO ISS PBL14 END 118.645
HIERARCH ESO ISS PBLA14 START 66.062
HIERARCH ESO ISS PBLA14 END 65.972
HIERARCH ESO ISS PBL23 START 57.351
HIERARCH ESO ISS PBL23 END 57.315
HIERARCH ESO ISS PBLA23 START 54.9
HIERARCH ESO ISS PBLA23 END 54.9
HIERARCH ESO ISS PBL24 START 88.432
HIERARCH ESO ISS PBL24 END 88.481
HIERARCH ESO ISS PBLA24 START 36.008
HIERARCH ESO ISS PBLA24 END 36.002
HIERARCH ESO ISS PBL34 START 38.91
HIERARCH ESO ISS PBL34 END 38.926
HIERARCH ESO ISS PBLA34 START 7.453
HIERARCH ESO ISS PBLA34 END 7.59
HIERARCH ESO ISS AMBI TAU0 START 0.002511
HIERARCH ESO ISS AMBI TAU0 END 0.002511
HIERARCH ESO ISS AMBI TEMP 10.63
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.12