Exposure
ID
MATIS.2021-08-31T05:51:14.059_1
Header ID
MATIS.2021-08-31T05:51:14.059
Date updated
2021-08-31 06:06:01 UTC+0000
Release date
2021-08-31 05:51:14 UTC+0000
UTC Start
2021-08-31 05:51:14.059
UTC End
2021-08-31 05:52:14.035
MJD Start
59457.24391272
MJD End
59457.2446068867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00428
Ambient temperature (°C)
11.86
Seeing (arcsec)
0.82
Observation
ID
48043
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.8560 24.8700 138.6000 138.6000
A0-D0 18.3140 18.4200 65.6000 65.7000
A0-C1 19.2540 19.2990 121.0010 120.9020
B2-D0 26.2260 26.2270 0.5000 0.7000
B2-C1 8.7400 8.7400 0.4930 0.6820
D0-C1 17.4860 17.4870 180.5530 180.7420
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 59457.24391272
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 24.856
HIERARCH ESO ISS PBL12 END 24.87
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 18.314
HIERARCH ESO ISS PBL13 END 18.42
HIERARCH ESO ISS PBLA13 START 65.6
HIERARCH ESO ISS PBLA13 END 65.7
HIERARCH ESO ISS PBL14 START 19.254
HIERARCH ESO ISS PBL14 END 19.299
HIERARCH ESO ISS PBLA14 START 121.001
HIERARCH ESO ISS PBLA14 END 120.902
HIERARCH ESO ISS PBL23 START 26.226
HIERARCH ESO ISS PBL23 END 26.227
HIERARCH ESO ISS PBLA23 START 0.5
HIERARCH ESO ISS PBLA23 END 0.7
HIERARCH ESO ISS PBL24 START 8.74
HIERARCH ESO ISS PBL24 END 8.74
HIERARCH ESO ISS PBLA24 START 0.493
HIERARCH ESO ISS PBLA24 END 0.682
HIERARCH ESO ISS PBL34 START 17.486
HIERARCH ESO ISS PBL34 END 17.487
HIERARCH ESO ISS PBLA34 START 180.553
HIERARCH ESO ISS PBLA34 END 180.742
HIERARCH ESO ISS AMBI TAU0 START 0.004496
HIERARCH ESO ISS AMBI TAU0 END 0.004064
HIERARCH ESO ISS AMBI TEMP 11.86
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.86