Exposure
ID
MATIS.2020-12-18T03:10:34.947_1
Header ID
MATIS.2020-12-18T03:10:34.947
Date updated
2020-12-18 03:20:48 UTC+0000
Release date
2020-12-18 03:10:34 UTC+0000
UTC Start
2020-12-18 03:10:34.947
UTC End
2020-12-18 03:11:34.923
MJD Start
59201.13234892
MJD End
59201.1330430867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00891
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.43
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 64.5080 64.4070 270.1000 270.1000
K0-D0 94.8760 94.8140 251.9000 251.9000
K0-J3 47.0810 47.0290 337.8800 338.0220
G2-D0 39.1610 39.1840 220.9000 221.0000
G2-J3 63.9100 63.9380 47.0550 47.0630
D0-J3 102.9320 102.9850 44.7360 44.7490
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 59201.13234892
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 64.508
HIERARCH ESO ISS PBL12 END 64.407
HIERARCH ESO ISS PBLA12 START 270.1
HIERARCH ESO ISS PBLA12 END 270.1
HIERARCH ESO ISS PBL13 START 94.876
HIERARCH ESO ISS PBL13 END 94.814
HIERARCH ESO ISS PBLA13 START 251.9
HIERARCH ESO ISS PBLA13 END 251.9
HIERARCH ESO ISS PBL14 START 47.081
HIERARCH ESO ISS PBL14 END 47.029
HIERARCH ESO ISS PBLA14 START 337.88
HIERARCH ESO ISS PBLA14 END 338.022
HIERARCH ESO ISS PBL23 START 39.161
HIERARCH ESO ISS PBL23 END 39.184
HIERARCH ESO ISS PBLA23 START 220.9
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 63.91
HIERARCH ESO ISS PBL24 END 63.938
HIERARCH ESO ISS PBLA24 START 47.055
HIERARCH ESO ISS PBLA24 END 47.063
HIERARCH ESO ISS PBL34 START 102.932
HIERARCH ESO ISS PBL34 END 102.985
HIERARCH ESO ISS PBLA34 START 44.736
HIERARCH ESO ISS PBLA34 END 44.749
HIERARCH ESO ISS AMBI TAU0 START 0.009181
HIERARCH ESO ISS AMBI TAU0 END 0.008639
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.44