Exposure
ID
MATIS.2021-11-12T06:45:31.041_1
Header ID
MATIS.2021-11-12T06:45:31.041
Date updated
2021-11-12 06:51:23 UTC+0000
Release date
2021-11-12 06:45:31 UTC+0000
UTC Start
2021-11-12 06:45:31.041
UTC End
2021-11-12 06:46:31.059
MJD Start
59530.28160927
MJD End
59530.2823039228
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0030095
Ambient temperature (°C)
13.45
Seeing (arcsec)
0.76
Observation
ID
48119
Category
calibrator
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
36106
Name
alf Cet
RA
45.569281
DEC
4.08937
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 63.6320 63.3830 119.7000 119.8000
A0-J2 101.8660 101.5120 90.0000 90.0000
A0-J3 130.8850 130.8160 49.3370 49.2910
G1-J2 56.2190 56.1630 55.9000 55.9000
G1-J3 124.7930 124.8620 20.6360 20.7000
J2-J3 85.3360 85.3280 358.2570 358.4140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59530.28160927
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569281
DEC 4.08937
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 63.632
HIERARCH ESO ISS PBL12 END 63.383
HIERARCH ESO ISS PBLA12 START 119.7
HIERARCH ESO ISS PBLA12 END 119.8
HIERARCH ESO ISS PBL13 START 101.866
HIERARCH ESO ISS PBL13 END 101.512
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 130.885
HIERARCH ESO ISS PBL14 END 130.816
HIERARCH ESO ISS PBLA14 START 49.337
HIERARCH ESO ISS PBLA14 END 49.291
HIERARCH ESO ISS PBL23 START 56.219
HIERARCH ESO ISS PBL23 END 56.163
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 124.793
HIERARCH ESO ISS PBL24 END 124.862
HIERARCH ESO ISS PBLA24 START 20.636
HIERARCH ESO ISS PBLA24 END 20.7
HIERARCH ESO ISS PBL34 START 85.336
HIERARCH ESO ISS PBL34 END 85.328
HIERARCH ESO ISS PBLA34 START 358.257
HIERARCH ESO ISS PBLA34 END 358.414
HIERARCH ESO ISS AMBI TAU0 START 0.003196
HIERARCH ESO ISS AMBI TAU0 END 0.002823
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.84