Exposure
ID
MATIS.2020-12-14T03:23:58.042_1
Header ID
MATIS.2020-12-14T03:23:58.042
Date updated
2020-12-14 03:35:46 UTC+0000
Release date
2020-12-14 03:23:58 UTC+0000
UTC Start
2020-12-14 03:23:58.042
UTC End
2020-12-14 03:24:58.018
MJD Start
59197.14164401
MJD End
59197.1423381767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005953
Ambient temperature (°C)
14.3
Seeing (arcsec)
0.8
Observation
ID
46161
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
34761
Name
alf Cet
RA
45.569283
DEC
4.08938
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 79.4320 79.2560 114.6000 114.6000
A0-J2 121.9700 121.7800 91.3000 91.3000
A0-J3 131.7750 131.8190 51.0280 51.0310
G1-J2 58.2250 58.2270 58.6000 58.6000
G1-J3 119.7740 119.8370 14.6030 14.7060
J2-J3 87.7590 87.7050 347.1620 347.3070
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 59197.14164401
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569283
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 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 79.432
HIERARCH ESO ISS PBL12 END 79.256
HIERARCH ESO ISS PBLA12 START 114.6
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 121.97
HIERARCH ESO ISS PBL13 END 121.78
HIERARCH ESO ISS PBLA13 START 91.3
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 131.775
HIERARCH ESO ISS PBL14 END 131.819
HIERARCH ESO ISS PBLA14 START 51.028
HIERARCH ESO ISS PBLA14 END 51.031
HIERARCH ESO ISS PBL23 START 58.225
HIERARCH ESO ISS PBL23 END 58.227
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 119.774
HIERARCH ESO ISS PBL24 END 119.837
HIERARCH ESO ISS PBLA24 START 14.603
HIERARCH ESO ISS PBLA24 END 14.706
HIERARCH ESO ISS PBL34 START 87.759
HIERARCH ESO ISS PBL34 END 87.705
HIERARCH ESO ISS PBLA34 START 347.162
HIERARCH ESO ISS PBLA34 END 347.307
HIERARCH ESO ISS AMBI TAU0 START 0.005953
HIERARCH ESO ISS AMBI TAU0 END 0.005953
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.73