Exposure
ID
MATIS.2022-01-09T01:52:16.805_1
Header ID
MATIS.2022-01-09T01:52:16.805
Date updated
2022-01-09 02:01:21 UTC+0000
Release date
2022-01-09 01:52:16 UTC+0000
UTC Start
2022-01-09 01:52:16.805
UTC End
2022-01-09 01:53:16.787
MJD Start
59588.07797228
MJD End
59588.0786665161
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00794
Ambient temperature (°C)
13.23
Seeing (arcsec)
0.67
Observation
ID
49222
Category
calibrator
Program ID
106.21LN.006
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
36836
Name
alf Cet
RA
45.569838
DEC
4.08936
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 63.7660 63.6580 269.9000 269.9000
K0-D0 94.4020 94.3290 251.7000 251.6000
K0-J3 46.7130 46.6630 338.8800 339.0210
G2-D0 39.3190 39.3390 221.1000 221.1000
G2-J3 64.0940 64.1170 47.0810 47.0820
D0-J3 103.2790 103.3240 44.8030 44.8090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59588.07797228
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569838
DEC 4.08936
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.039
HIERARCH ESO DET NDIT 1538
HIERARCH ESO ISS PBL12 START 63.766
HIERARCH ESO ISS PBL12 END 63.658
HIERARCH ESO ISS PBLA12 START 269.9
HIERARCH ESO ISS PBLA12 END 269.9
HIERARCH ESO ISS PBL13 START 94.402
HIERARCH ESO ISS PBL13 END 94.329
HIERARCH ESO ISS PBLA13 START 251.7
HIERARCH ESO ISS PBLA13 END 251.6
HIERARCH ESO ISS PBL14 START 46.713
HIERARCH ESO ISS PBL14 END 46.663
HIERARCH ESO ISS PBLA14 START 338.88
HIERARCH ESO ISS PBLA14 END 339.021
HIERARCH ESO ISS PBL23 START 39.319
HIERARCH ESO ISS PBL23 END 39.339
HIERARCH ESO ISS PBLA23 START 221.1
HIERARCH ESO ISS PBLA23 END 221.1
HIERARCH ESO ISS PBL24 START 64.094
HIERARCH ESO ISS PBL24 END 64.117
HIERARCH ESO ISS PBLA24 START 47.081
HIERARCH ESO ISS PBLA24 END 47.082
HIERARCH ESO ISS PBL34 START 103.279
HIERARCH ESO ISS PBL34 END 103.324
HIERARCH ESO ISS PBLA34 START 44.803
HIERARCH ESO ISS PBLA34 END 44.809
HIERARCH ESO ISS AMBI TAU0 START 0.00794
HIERARCH ESO ISS AMBI TAU0 END 0.00794
HIERARCH ESO ISS AMBI TEMP 13.23
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67