Exposure
ID
MATIS.2021-11-18T06:27:06.804_1
Header ID
MATIS.2021-11-18T06:27:06.804
Date updated
2021-11-18 06:36:32 UTC+0000
Release date
2021-11-18 06:27:06 UTC+0000
UTC Start
2021-11-18 06:27:06.804
UTC End
2021-11-18 06:28:06.822
MJD Start
59536.26882875
MJD End
59536.2695234028
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0029135
Ambient temperature (°C)
11.13
Seeing (arcsec)
0.965
Observation
ID
48919
Category
calibrator
Program ID
106.21LN.007
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
36625
Name
alf Cet
RA
45.568723
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 62.3590 62.1080 120.2000 120.4000
A0-J2 100.0360 99.6720 89.9000 89.9000
A0-K0 114.0840 113.8440 68.3220 68.2540
G1-J2 55.9210 55.8610 55.6000 55.6000
G1-K0 90.1600 90.1790 35.3320 35.3290
J2-K0 42.4160 42.4310 8.0950 8.2160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59536.26882875
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568723
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 62.359
HIERARCH ESO ISS PBL12 END 62.108
HIERARCH ESO ISS PBLA12 START 120.2
HIERARCH ESO ISS PBLA12 END 120.4
HIERARCH ESO ISS PBL13 START 100.036
HIERARCH ESO ISS PBL13 END 99.672
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 114.084
HIERARCH ESO ISS PBL14 END 113.844
HIERARCH ESO ISS PBLA14 START 68.322
HIERARCH ESO ISS PBLA14 END 68.254
HIERARCH ESO ISS PBL23 START 55.921
HIERARCH ESO ISS PBL23 END 55.861
HIERARCH ESO ISS PBLA23 START 55.6
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 90.16
HIERARCH ESO ISS PBL24 END 90.179
HIERARCH ESO ISS PBLA24 START 35.332
HIERARCH ESO ISS PBLA24 END 35.329
HIERARCH ESO ISS PBL34 START 42.416
HIERARCH ESO ISS PBL34 END 42.431
HIERARCH ESO ISS PBLA34 START 8.095
HIERARCH ESO ISS PBLA34 END 8.216
HIERARCH ESO ISS AMBI TAU0 START 0.002884
HIERARCH ESO ISS AMBI TAU0 END 0.002943
HIERARCH ESO ISS AMBI TEMP 11.13
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.93