Exposure
ID
MATIS.2020-12-30T01:40:28.329_1
Header ID
MATIS.2020-12-30T01:40:28.329
Date updated
2020-12-30 01:46:15 UTC+0000
Release date
2020-12-30 01:40:28 UTC+0000
UTC Start
2020-12-30 01:40:28.329
UTC End
2020-12-30 01:41:28.347
MJD Start
59213.06977233
MJD End
59213.0704669828
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008803
Ambient temperature (°C)
11.3
Seeing (arcsec)
0.47
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 22.4360 22.4040 141.1000 141.2000
A0-D0 31.9930 31.9960 72.9000 72.9000
A0-C1 21.3420 21.3120 113.4770 113.4940
B2-D0 31.5300 31.5590 31.5000 31.6000
B2-C1 10.5020 10.5110 31.4700 31.5360
D0-C1 21.0280 21.0470 211.5330 211.6000
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 59213.06977233
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 22.436
HIERARCH ESO ISS PBL12 END 22.404
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.2
HIERARCH ESO ISS PBL13 START 31.993
HIERARCH ESO ISS PBL13 END 31.996
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 21.342
HIERARCH ESO ISS PBL14 END 21.312
HIERARCH ESO ISS PBLA14 START 113.477
HIERARCH ESO ISS PBLA14 END 113.494
HIERARCH ESO ISS PBL23 START 31.53
HIERARCH ESO ISS PBL23 END 31.559
HIERARCH ESO ISS PBLA23 START 31.5
HIERARCH ESO ISS PBLA23 END 31.6
HIERARCH ESO ISS PBL24 START 10.502
HIERARCH ESO ISS PBL24 END 10.511
HIERARCH ESO ISS PBLA24 START 31.47
HIERARCH ESO ISS PBLA24 END 31.536
HIERARCH ESO ISS PBL34 START 21.028
HIERARCH ESO ISS PBL34 END 21.047
HIERARCH ESO ISS PBLA34 START 211.533
HIERARCH ESO ISS PBLA34 END 211.6
HIERARCH ESO ISS AMBI TAU0 START 0.008803
HIERARCH ESO ISS AMBI TAU0 END 0.008803
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47