Exposure
ID
MATIS.2021-09-09T08:43:46.615_1
Header ID
MATIS.2021-09-09T08:43:46.615
Date updated
2021-09-09 08:59:05 UTC+0000
Release date
2021-09-09 08:43:46 UTC+0000
UTC Start
2021-09-09 08:43:46.615
UTC End
2021-09-09 08:44:46.591
MJD Start
59466.36373397
MJD End
59466.3644281367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006361
Ambient temperature (°C)
12.18
Seeing (arcsec)
0.52
Observation
ID
48120
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
36106
Name
alf Cet
RA
45.569281
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.3270 87.2300 113.2000 113.3000
A0-J2 128.8090 128.7610 92.2000 92.2000
A0-J3 126.6240 126.7550 50.2280 50.2670
G1-J2 56.6930 56.7430 58.7000 58.8000
G1-J3 116.7090 116.7500 8.4100 8.5340
J2-J3 91.5850 91.5100 339.9540 340.0720
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 59466.36373397
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569281
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 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 87.327
HIERARCH ESO ISS PBL12 END 87.23
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.3
HIERARCH ESO ISS PBL13 START 128.809
HIERARCH ESO ISS PBL13 END 128.761
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.2
HIERARCH ESO ISS PBL14 START 126.624
HIERARCH ESO ISS PBL14 END 126.755
HIERARCH ESO ISS PBLA14 START 50.228
HIERARCH ESO ISS PBLA14 END 50.267
HIERARCH ESO ISS PBL23 START 56.693
HIERARCH ESO ISS PBL23 END 56.743
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 116.709
HIERARCH ESO ISS PBL24 END 116.75
HIERARCH ESO ISS PBLA24 START 8.41
HIERARCH ESO ISS PBLA24 END 8.534
HIERARCH ESO ISS PBL34 START 91.585
HIERARCH ESO ISS PBL34 END 91.51
HIERARCH ESO ISS PBLA34 START 339.954
HIERARCH ESO ISS PBLA34 END 340.072
HIERARCH ESO ISS AMBI TAU0 START 0.00693
HIERARCH ESO ISS AMBI TAU0 END 0.005792
HIERARCH ESO ISS AMBI TEMP 12.18
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.58