Exposure
ID
MATIS.2021-08-31T06:45:03.970_1
Header ID
MATIS.2021-08-31T06:45:03.970
Date updated
2021-08-31 07:01:43 UTC+0000
Release date
2021-08-31 06:45:03 UTC+0000
UTC Start
2021-08-31 06:45:03.970
UTC End
2021-08-31 06:46:03.946
MJD Start
59457.28129595
MJD End
59457.2819901167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0045195
Ambient temperature (°C)
11.95
Seeing (arcsec)
0.845
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 25.2890 25.2910 136.6000 136.5000
A0-D0 23.5590 23.6490 70.4000 70.5000
A0-C1 21.2750 21.3060 116.8580 116.7970
B2-D0 26.7030 26.7200 10.4000 10.5000
B2-C1 8.8970 8.9030 10.3150 10.4900
D0-C1 17.8050 17.8170 190.3870 190.5620
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 59457.28129595
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 25.289
HIERARCH ESO ISS PBL12 END 25.291
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 23.559
HIERARCH ESO ISS PBL13 END 23.649
HIERARCH ESO ISS PBLA13 START 70.4
HIERARCH ESO ISS PBLA13 END 70.5
HIERARCH ESO ISS PBL14 START 21.275
HIERARCH ESO ISS PBL14 END 21.306
HIERARCH ESO ISS PBLA14 START 116.858
HIERARCH ESO ISS PBLA14 END 116.797
HIERARCH ESO ISS PBL23 START 26.703
HIERARCH ESO ISS PBL23 END 26.72
HIERARCH ESO ISS PBLA23 START 10.4
HIERARCH ESO ISS PBLA23 END 10.5
HIERARCH ESO ISS PBL24 START 8.897
HIERARCH ESO ISS PBL24 END 8.903
HIERARCH ESO ISS PBLA24 START 10.315
HIERARCH ESO ISS PBLA24 END 10.49
HIERARCH ESO ISS PBL34 START 17.805
HIERARCH ESO ISS PBL34 END 17.817
HIERARCH ESO ISS PBLA34 START 190.387
HIERARCH ESO ISS PBLA34 END 190.562
HIERARCH ESO ISS AMBI TAU0 START 0.004451
HIERARCH ESO ISS AMBI TAU0 END 0.004588
HIERARCH ESO ISS AMBI TEMP 11.95
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.82