Exposure
ID
MATIS.2020-12-30T00:43:31.094_1
Header ID
MATIS.2020-12-30T00:43:31.094
Date updated
2020-12-30 00:55:30 UTC+0000
Release date
2020-12-30 00:43:31 UTC+0000
UTC Start
2020-12-30 00:43:31.094
UTC End
2020-12-30 00:44:31.112
MJD Start
59213.03022099
MJD End
59213.0309156428
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006074
Ambient temperature (°C)
11.3
Seeing (arcsec)
0.74
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 24.0330 24.0090 137.6000 137.6000
A0-D0 30.8900 30.9250 73.3000 73.3000
A0-C1 22.4870 22.4770 113.2270 113.2230
B2-D0 29.7770 29.8100 26.7000 26.8000
B2-C1 9.9190 9.9300 26.6240 26.7330
D0-C1 19.8580 19.8800 206.6950 206.8040
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 59213.03022099
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 24.033
HIERARCH ESO ISS PBL12 END 24.009
HIERARCH ESO ISS PBLA12 START 137.6
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 30.89
HIERARCH ESO ISS PBL13 END 30.925
HIERARCH ESO ISS PBLA13 START 73.3
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 22.487
HIERARCH ESO ISS PBL14 END 22.477
HIERARCH ESO ISS PBLA14 START 113.227
HIERARCH ESO ISS PBLA14 END 113.223
HIERARCH ESO ISS PBL23 START 29.777
HIERARCH ESO ISS PBL23 END 29.81
HIERARCH ESO ISS PBLA23 START 26.7
HIERARCH ESO ISS PBLA23 END 26.8
HIERARCH ESO ISS PBL24 START 9.919
HIERARCH ESO ISS PBL24 END 9.93
HIERARCH ESO ISS PBLA24 START 26.624
HIERARCH ESO ISS PBLA24 END 26.733
HIERARCH ESO ISS PBL34 START 19.858
HIERARCH ESO ISS PBL34 END 19.88
HIERARCH ESO ISS PBLA34 START 206.695
HIERARCH ESO ISS PBLA34 END 206.804
HIERARCH ESO ISS AMBI TAU0 START 0.006074
HIERARCH ESO ISS AMBI TAU0 END 0.006074
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74