Exposure
ID
MATIS.2020-12-21T02:09:56.105_1
Header ID
MATIS.2020-12-21T02:09:56.105
Date updated
2020-12-21 02:20:46 UTC+0000
Release date
2020-12-21 02:09:56 UTC+0000
UTC Start
2020-12-21 02:09:56.105
UTC End
2020-12-21 02:10:56.081
MJD Start
59204.0902327
MJD End
59204.0909268667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007473
Ambient temperature (°C)
14.2
Seeing (arcsec)
0.685
Observation
ID
46184
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
34771
Name
alf Cet
RA
45.569841
DEC
4.08938
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.8260 67.7870 270.9000 270.9000
K0-D0 95.8500 95.8700 253.0000 253.0000
K0-J3 49.7240 49.6670 332.0860 332.1910
G2-D0 37.6810 37.7190 219.2000 219.3000
G2-J3 61.7890 61.8490 46.1250 46.1600
D0-J3 99.3000 99.3990 43.5130 43.5540
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 59204.0902327
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569841
DEC 4.08938
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 67.826
HIERARCH ESO ISS PBL12 END 67.787
HIERARCH ESO ISS PBLA12 START 270.9
HIERARCH ESO ISS PBLA12 END 270.9
HIERARCH ESO ISS PBL13 START 95.85
HIERARCH ESO ISS PBL13 END 95.87
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 49.724
HIERARCH ESO ISS PBL14 END 49.667
HIERARCH ESO ISS PBLA14 START 332.086
HIERARCH ESO ISS PBLA14 END 332.191
HIERARCH ESO ISS PBL23 START 37.681
HIERARCH ESO ISS PBL23 END 37.719
HIERARCH ESO ISS PBLA23 START 219.2
HIERARCH ESO ISS PBLA23 END 219.3
HIERARCH ESO ISS PBL24 START 61.789
HIERARCH ESO ISS PBL24 END 61.849
HIERARCH ESO ISS PBLA24 START 46.125
HIERARCH ESO ISS PBLA24 END 46.16
HIERARCH ESO ISS PBL34 START 99.3
HIERARCH ESO ISS PBL34 END 99.399
HIERARCH ESO ISS PBLA34 START 43.513
HIERARCH ESO ISS PBLA34 END 43.554
HIERARCH ESO ISS AMBI TAU0 START 0.00692
HIERARCH ESO ISS AMBI TAU0 END 0.008026
HIERARCH ESO ISS AMBI TEMP 14.2
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.68