Exposure
ID
MATIS.2021-08-31T06:41:41.685_1
Header ID
MATIS.2021-08-31T06:41:41.685
Date updated
2021-08-31 06:56:01 UTC+0000
Release date
2021-08-31 06:41:41 UTC+0000
UTC Start
2021-08-31 06:41:41.685
UTC End
2021-08-31 06:42:41.661
MJD Start
59457.27895469
MJD End
59457.2796488567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004114
Ambient temperature (°C)
12.0
Seeing (arcsec)
0.78
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 25.2800 25.2830 136.6000 136.6000
A0-D0 23.2570 23.3490 70.2000 70.3000
A0-C1 21.1730 21.2040 117.0600 116.9970
B2-D0 26.6490 26.6650 9.8000 9.9000
B2-C1 8.8800 8.8850 9.7250 9.9020
D0-C1 17.7700 17.7800 189.7960 189.9730
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 59457.27895469
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 25.28
HIERARCH ESO ISS PBL12 END 25.283
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.257
HIERARCH ESO ISS PBL13 END 23.349
HIERARCH ESO ISS PBLA13 START 70.2
HIERARCH ESO ISS PBLA13 END 70.3
HIERARCH ESO ISS PBL14 START 21.173
HIERARCH ESO ISS PBL14 END 21.204
HIERARCH ESO ISS PBLA14 START 117.06
HIERARCH ESO ISS PBLA14 END 116.997
HIERARCH ESO ISS PBL23 START 26.649
HIERARCH ESO ISS PBL23 END 26.665
HIERARCH ESO ISS PBLA23 START 9.8
HIERARCH ESO ISS PBLA23 END 9.9
HIERARCH ESO ISS PBL24 START 8.88
HIERARCH ESO ISS PBL24 END 8.885
HIERARCH ESO ISS PBLA24 START 9.725
HIERARCH ESO ISS PBLA24 END 9.902
HIERARCH ESO ISS PBL34 START 17.77
HIERARCH ESO ISS PBL34 END 17.78
HIERARCH ESO ISS PBLA34 START 189.796
HIERARCH ESO ISS PBLA34 END 189.973
HIERARCH ESO ISS AMBI TAU0 START 0.004114
HIERARCH ESO ISS AMBI TAU0 END 0.004114
HIERARCH ESO ISS AMBI TEMP 12.0
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78