Exposure
ID
MATIS.2021-09-01T06:39:10.457_1
Header ID
MATIS.2021-09-01T06:39:10.457
Date updated
2021-09-01 06:47:32 UTC+0000
Release date
2021-09-01 06:39:10 UTC+0000
UTC Start
2021-09-01 06:39:10.457
UTC End
2021-09-01 06:40:10.475
MJD Start
59458.27720436
MJD End
59458.2778990128
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002417
Ambient temperature (°C)
12.69
Seeing (arcsec)
0.735
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 25.2840 25.2870 136.6000 136.6000
A0-D0 23.3840 23.4750 70.3000 70.3000
A0-C1 21.2160 21.2470 116.9750 116.9140
B2-D0 26.6710 26.6870 10.0000 10.2000
B2-C1 8.8870 8.8920 9.9730 10.1510
D0-C1 17.7840 17.7950 190.0450 190.2230
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 59458.27720436
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 25.284
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 23.384
HIERARCH ESO ISS PBL13 END 23.475
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.3
HIERARCH ESO ISS PBL14 START 21.216
HIERARCH ESO ISS PBL14 END 21.247
HIERARCH ESO ISS PBLA14 START 116.975
HIERARCH ESO ISS PBLA14 END 116.914
HIERARCH ESO ISS PBL23 START 26.671
HIERARCH ESO ISS PBL23 END 26.687
HIERARCH ESO ISS PBLA23 START 10.0
HIERARCH ESO ISS PBLA23 END 10.2
HIERARCH ESO ISS PBL24 START 8.887
HIERARCH ESO ISS PBL24 END 8.892
HIERARCH ESO ISS PBLA24 START 9.973
HIERARCH ESO ISS PBLA24 END 10.151
HIERARCH ESO ISS PBL34 START 17.784
HIERARCH ESO ISS PBL34 END 17.795
HIERARCH ESO ISS PBLA34 START 190.045
HIERARCH ESO ISS PBLA34 END 190.223
HIERARCH ESO ISS AMBI TAU0 START 0.002369
HIERARCH ESO ISS AMBI TAU0 END 0.002465
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.74