Exposure
ID
MATIS.2021-10-28T02:55:19.136_1
Header ID
MATIS.2021-10-28T02:55:19.136
Date updated
2021-10-28 03:06:18 UTC+0000
Release date
2021-10-28 02:55:19 UTC+0000
UTC Start
2021-10-28 02:55:19.136
UTC End
2021-10-28 02:56:19.150
MJD Start
59515.12174926
MJD End
59515.1224438665
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0042965
Ambient temperature (°C)
12.56
Seeing (arcsec)
0.615
Observation
ID
48044
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
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 25.2850 25.2870 136.6000 136.6000
A0-D0 23.4050 23.4950 70.3000 70.4000
A0-C1 21.2240 21.2540 116.9600 116.9000
B2-D0 26.6750 26.6910 10.1000 10.2000
B2-C1 8.8880 8.8930 10.0140 10.1890
D0-C1 17.7870 17.7970 190.0850 190.2610
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 59515.12174926
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
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 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 25.285
HIERARCH ESO ISS PBL12 END 25.287
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.405
HIERARCH ESO ISS PBL13 END 23.495
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 21.224
HIERARCH ESO ISS PBL14 END 21.254
HIERARCH ESO ISS PBLA14 START 116.96
HIERARCH ESO ISS PBLA14 END 116.9
HIERARCH ESO ISS PBL23 START 26.675
HIERARCH ESO ISS PBL23 END 26.691
HIERARCH ESO ISS PBLA23 START 10.1
HIERARCH ESO ISS PBLA23 END 10.2
HIERARCH ESO ISS PBL24 START 8.888
HIERARCH ESO ISS PBL24 END 8.893
HIERARCH ESO ISS PBLA24 START 10.014
HIERARCH ESO ISS PBLA24 END 10.189
HIERARCH ESO ISS PBL34 START 17.787
HIERARCH ESO ISS PBL34 END 17.797
HIERARCH ESO ISS PBLA34 START 190.085
HIERARCH ESO ISS PBLA34 END 190.261
HIERARCH ESO ISS AMBI TAU0 START 0.003716
HIERARCH ESO ISS AMBI TAU0 END 0.004877
HIERARCH ESO ISS AMBI TEMP 12.56
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.57