Exposure
ID
MATIS.2021-08-31T05:53:57.911_1
Header ID
MATIS.2021-08-31T05:53:57.911
Date updated
2021-08-31 06:11:15 UTC+0000
Release date
2021-08-31 05:53:57 UTC+0000
UTC Start
2021-08-31 05:53:57.911
UTC End
2021-08-31 05:54:57.887
MJD Start
59457.24580916
MJD End
59457.2465033267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0044375
Ambient temperature (°C)
11.91
Seeing (arcsec)
0.83
Observation
ID
48043
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8930 24.9060 138.5000 138.4000
A0-D0 18.5980 18.7030 65.9000 66.1000
A0-C1 19.3740 19.4190 120.7380 120.6400
B2-D0 26.2290 26.2310 1.0000 1.2000
B2-C1 8.7410 8.7420 1.0040 1.1920
D0-C1 17.4880 17.4900 181.0640 181.2530
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 59457.24580916
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 24.893
HIERARCH ESO ISS PBL12 END 24.906
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 18.598
HIERARCH ESO ISS PBL13 END 18.703
HIERARCH ESO ISS PBLA13 START 65.9
HIERARCH ESO ISS PBLA13 END 66.1
HIERARCH ESO ISS PBL14 START 19.374
HIERARCH ESO ISS PBL14 END 19.419
HIERARCH ESO ISS PBLA14 START 120.738
HIERARCH ESO ISS PBLA14 END 120.64
HIERARCH ESO ISS PBL23 START 26.229
HIERARCH ESO ISS PBL23 END 26.231
HIERARCH ESO ISS PBLA23 START 1.0
HIERARCH ESO ISS PBLA23 END 1.2
HIERARCH ESO ISS PBL24 START 8.741
HIERARCH ESO ISS PBL24 END 8.742
HIERARCH ESO ISS PBLA24 START 1.004
HIERARCH ESO ISS PBLA24 END 1.192
HIERARCH ESO ISS PBL34 START 17.488
HIERARCH ESO ISS PBL34 END 17.49
HIERARCH ESO ISS PBLA34 START 181.064
HIERARCH ESO ISS PBLA34 END 181.253
HIERARCH ESO ISS AMBI TAU0 START 0.004064
HIERARCH ESO ISS AMBI TAU0 END 0.004811
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.8