Exposure
ID
MATIS.2021-09-03T06:05:14.333_1
Header ID
MATIS.2021-09-03T06:05:14.333
Date updated
2021-09-03 06:16:41 UTC+0000
Release date
2021-09-03 06:05:14 UTC+0000
UTC Start
2021-09-03 06:05:14.333
UTC End
2021-09-03 06:06:14.309
MJD Start
59460.25363811
MJD End
59460.2543322767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006658
Ambient temperature (°C)
14.53
Seeing (arcsec)
0.775
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 25.1410 25.1490 137.4000 137.4000
A0-D0 20.9300 21.0300 68.4000 68.4000
A0-C1 20.3200 20.3590 118.7580 118.6780
B2-D0 26.3490 26.3580 5.3000 5.5000
B2-C1 8.7800 8.7830 5.2830 5.4680
D0-C1 17.5690 17.5750 185.3500 185.5350
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 59460.25363811
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 25.141
HIERARCH ESO ISS PBL12 END 25.149
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.4
HIERARCH ESO ISS PBL13 START 20.93
HIERARCH ESO ISS PBL13 END 21.03
HIERARCH ESO ISS PBLA13 START 68.4
HIERARCH ESO ISS PBLA13 END 68.4
HIERARCH ESO ISS PBL14 START 20.32
HIERARCH ESO ISS PBL14 END 20.359
HIERARCH ESO ISS PBLA14 START 118.758
HIERARCH ESO ISS PBLA14 END 118.678
HIERARCH ESO ISS PBL23 START 26.349
HIERARCH ESO ISS PBL23 END 26.358
HIERARCH ESO ISS PBLA23 START 5.3
HIERARCH ESO ISS PBLA23 END 5.5
HIERARCH ESO ISS PBL24 START 8.78
HIERARCH ESO ISS PBL24 END 8.783
HIERARCH ESO ISS PBLA24 START 5.283
HIERARCH ESO ISS PBLA24 END 5.468
HIERARCH ESO ISS PBL34 START 17.569
HIERARCH ESO ISS PBL34 END 17.575
HIERARCH ESO ISS PBLA34 START 185.35
HIERARCH ESO ISS PBLA34 END 185.535
HIERARCH ESO ISS AMBI TAU0 START 0.006644
HIERARCH ESO ISS AMBI TAU0 END 0.006672
HIERARCH ESO ISS AMBI TEMP 14.53
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.79