Exposure
ID
MATIS.2021-01-01T01:46:06.970_1
Header ID
MATIS.2021-01-01T01:46:06.970
Date updated
2021-01-01 01:55:51 UTC+0000
Release date
2021-01-01 01:46:06 UTC+0000
UTC Start
2021-01-01 01:46:06.970
UTC End
2021-01-01 01:47:06.988
MJD Start
59215.07369178
MJD End
59215.0743864328
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0130085
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.395
Observation
ID
46231
Category
calibrator
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
34791
Name
alf Cet
RA
45.568725
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.9950 21.9610 142.3000 142.4000
A0-D0 31.9900 31.9860 72.6000 72.6000
A0-C1 20.9060 20.8710 113.7490 113.7730
B2-D0 31.9050 31.9330 32.4000 32.4000
B2-C1 10.6270 10.6360 32.3150 32.3740
D0-C1 21.2780 21.2970 212.3760 212.4350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59215.07369178
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568725
DEC 4.08938
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 21.995
HIERARCH ESO ISS PBL12 END 21.961
HIERARCH ESO ISS PBLA12 START 142.3
HIERARCH ESO ISS PBLA12 END 142.4
HIERARCH ESO ISS PBL13 START 31.99
HIERARCH ESO ISS PBL13 END 31.986
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.6
HIERARCH ESO ISS PBL14 START 20.906
HIERARCH ESO ISS PBL14 END 20.871
HIERARCH ESO ISS PBLA14 START 113.749
HIERARCH ESO ISS PBLA14 END 113.773
HIERARCH ESO ISS PBL23 START 31.905
HIERARCH ESO ISS PBL23 END 31.933
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.4
HIERARCH ESO ISS PBL24 START 10.627
HIERARCH ESO ISS PBL24 END 10.636
HIERARCH ESO ISS PBLA24 START 32.315
HIERARCH ESO ISS PBLA24 END 32.374
HIERARCH ESO ISS PBL34 START 21.278
HIERARCH ESO ISS PBL34 END 21.297
HIERARCH ESO ISS PBLA34 START 212.376
HIERARCH ESO ISS PBLA34 END 212.435
HIERARCH ESO ISS AMBI TAU0 START 0.012533
HIERARCH ESO ISS AMBI TAU0 END 0.013484
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.37