Exposure
ID
MATIS.2021-09-03T06:02:27.467_1
Header ID
MATIS.2021-09-03T06:02:27.467
Date updated
2021-09-03 06:12:22 UTC+0000
Release date
2021-09-03 06:02:27 UTC+0000
UTC Start
2021-09-03 06:02:27.467
UTC End
2021-09-03 06:03:27.481
MJD Start
59460.25170679
MJD End
59460.2524013965
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006866
Ambient temperature (°C)
14.5
Seeing (arcsec)
0.7
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 25.1160 25.1250 137.5000 137.5000
A0-D0 20.6560 20.7560 68.1000 68.2000
A0-C1 20.2130 20.2520 118.9740 118.8950
B2-D0 26.3260 26.3340 4.8000 5.0000
B2-C1 8.7730 8.7750 4.7700 4.9580
D0-C1 17.5530 17.5590 184.8360 185.0250
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 59460.25170679
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 25.116
HIERARCH ESO ISS PBL12 END 25.125
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 20.656
HIERARCH ESO ISS PBL13 END 20.756
HIERARCH ESO ISS PBLA13 START 68.1
HIERARCH ESO ISS PBLA13 END 68.2
HIERARCH ESO ISS PBL14 START 20.213
HIERARCH ESO ISS PBL14 END 20.252
HIERARCH ESO ISS PBLA14 START 118.974
HIERARCH ESO ISS PBLA14 END 118.895
HIERARCH ESO ISS PBL23 START 26.326
HIERARCH ESO ISS PBL23 END 26.334
HIERARCH ESO ISS PBLA23 START 4.8
HIERARCH ESO ISS PBLA23 END 5.0
HIERARCH ESO ISS PBL24 START 8.773
HIERARCH ESO ISS PBL24 END 8.775
HIERARCH ESO ISS PBLA24 START 4.77
HIERARCH ESO ISS PBLA24 END 4.958
HIERARCH ESO ISS PBL34 START 17.553
HIERARCH ESO ISS PBL34 END 17.559
HIERARCH ESO ISS PBLA34 START 184.836
HIERARCH ESO ISS PBLA34 END 185.025
HIERARCH ESO ISS AMBI TAU0 START 0.006866
HIERARCH ESO ISS AMBI TAU0 END 0.006866
HIERARCH ESO ISS AMBI TEMP 14.5
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7