Exposure
ID
MATIS.2021-09-03T06:38:38.045_1
Header ID
MATIS.2021-09-03T06:38:38.045
Date updated
2021-09-03 06:51:26 UTC+0000
Release date
2022-09-03 06:51:26 UTC+0000
UTC Start
2021-09-03 06:38:38.045
UTC End
2021-09-03 06:39:38.021
MJD Start
59460.27682922
MJD End
59460.2775233867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006942
Ambient temperature (°C)
14.59
Seeing (arcsec)
0.805
Observation
ID
48060
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2400 25.2450 138.8000 138.7000
A0-D0 18.0900 18.2010 76.3000 76.3000
A0-C1 20.3210 20.3570 123.5400 123.4210
B2-D0 23.3010 23.3060 2.3000 2.5000
B2-C1 7.7660 7.7670 2.2570 2.4690
D0-C1 15.5350 15.5380 182.3270 182.5390
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 59460.27682922
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369398
DEC 11.40596
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 25.24
HIERARCH ESO ISS PBL12 END 25.245
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 18.09
HIERARCH ESO ISS PBL13 END 18.201
HIERARCH ESO ISS PBLA13 START 76.3
HIERARCH ESO ISS PBLA13 END 76.3
HIERARCH ESO ISS PBL14 START 20.321
HIERARCH ESO ISS PBL14 END 20.357
HIERARCH ESO ISS PBLA14 START 123.54
HIERARCH ESO ISS PBLA14 END 123.421
HIERARCH ESO ISS PBL23 START 23.301
HIERARCH ESO ISS PBL23 END 23.306
HIERARCH ESO ISS PBLA23 START 2.3
HIERARCH ESO ISS PBLA23 END 2.5
HIERARCH ESO ISS PBL24 START 7.766
HIERARCH ESO ISS PBL24 END 7.767
HIERARCH ESO ISS PBLA24 START 2.257
HIERARCH ESO ISS PBLA24 END 2.469
HIERARCH ESO ISS PBL34 START 15.535
HIERARCH ESO ISS PBL34 END 15.538
HIERARCH ESO ISS PBLA34 START 182.327
HIERARCH ESO ISS PBLA34 END 182.539
HIERARCH ESO ISS AMBI TAU0 START 0.006808
HIERARCH ESO ISS AMBI TAU0 END 0.007076
HIERARCH ESO ISS AMBI TEMP 14.59
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.71