Exposure
ID
MATIS.2020-12-30T01:35:25.509_1
Header ID
MATIS.2020-12-30T01:35:25.509
Date updated
2020-12-30 01:46:15 UTC+0000
Release date
2020-12-30 01:35:25 UTC+0000
UTC Start
2020-12-30 01:35:25.509
UTC End
2020-12-30 01:36:25.527
MJD Start
59213.06626747
MJD End
59213.0669621228
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008803
Ambient temperature (°C)
11.32
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 22.5970 22.5650 140.7000 140.8000
A0-D0 31.9670 31.9740 73.0000 72.9000
A0-C1 21.4890 21.4610 113.4020 113.4170
B2-D0 31.3840 31.4130 31.2000 31.2000
B2-C1 10.4530 10.4630 31.1290 31.1980
D0-C1 20.9310 20.9500 211.1930 211.2620
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 59213.06626747
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 22.597
HIERARCH ESO ISS PBL12 END 22.565
HIERARCH ESO ISS PBLA12 START 140.7
HIERARCH ESO ISS PBLA12 END 140.8
HIERARCH ESO ISS PBL13 START 31.967
HIERARCH ESO ISS PBL13 END 31.974
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 21.489
HIERARCH ESO ISS PBL14 END 21.461
HIERARCH ESO ISS PBLA14 START 113.402
HIERARCH ESO ISS PBLA14 END 113.417
HIERARCH ESO ISS PBL23 START 31.384
HIERARCH ESO ISS PBL23 END 31.413
HIERARCH ESO ISS PBLA23 START 31.2
HIERARCH ESO ISS PBLA23 END 31.2
HIERARCH ESO ISS PBL24 START 10.453
HIERARCH ESO ISS PBL24 END 10.463
HIERARCH ESO ISS PBLA24 START 31.129
HIERARCH ESO ISS PBLA24 END 31.198
HIERARCH ESO ISS PBL34 START 20.931
HIERARCH ESO ISS PBL34 END 20.95
HIERARCH ESO ISS PBLA34 START 211.193
HIERARCH ESO ISS PBLA34 END 211.262
HIERARCH ESO ISS AMBI TAU0 START 0.008803
HIERARCH ESO ISS AMBI TAU0 END 0.008803
HIERARCH ESO ISS AMBI TEMP 11.32
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47