Exposure
ID
MATIS.2021-10-01T07:04:34.332_1
Header ID
MATIS.2021-10-01T07:04:34.332
Date updated
2021-10-01 07:21:34 UTC+0000
Release date
2021-10-01 07:04:34 UTC+0000
UTC Start
2021-10-01 07:04:34.332
UTC End
2021-10-01 07:05:34.308
MJD Start
59488.29484181
MJD End
59488.2955359767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004402
Ambient temperature (°C)
11.09
Seeing (arcsec)
0.65
Observation
ID
48389
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.4270 88.3480 113.2000 113.2000
A0-J2 129.1920 129.1760 92.5000 92.4000
A0-K0 126.4420 126.5250 73.2300 73.2230
G1-J2 56.0000 56.0600 58.5000 58.6000
G1-K0 81.6080 81.6920 29.1570 29.2450
J2-K0 42.8010 42.7820 349.2100 349.3270
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 59488.29484181
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 88.427
HIERARCH ESO ISS PBL12 END 88.348
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 129.192
HIERARCH ESO ISS PBL13 END 129.176
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 126.442
HIERARCH ESO ISS PBL14 END 126.525
HIERARCH ESO ISS PBLA14 START 73.23
HIERARCH ESO ISS PBLA14 END 73.223
HIERARCH ESO ISS PBL23 START 56.0
HIERARCH ESO ISS PBL23 END 56.06
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 81.608
HIERARCH ESO ISS PBL24 END 81.692
HIERARCH ESO ISS PBLA24 START 29.157
HIERARCH ESO ISS PBLA24 END 29.245
HIERARCH ESO ISS PBL34 START 42.801
HIERARCH ESO ISS PBL34 END 42.782
HIERARCH ESO ISS PBLA34 START 349.21
HIERARCH ESO ISS PBLA34 END 349.327
HIERARCH ESO ISS AMBI TAU0 START 0.004402
HIERARCH ESO ISS AMBI TAU0 END 0.004402
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.64