Exposure
ID
MATIS.2021-09-18T07:06:08.651_1
Header ID
MATIS.2021-09-18T07:06:08.651
Date updated
2021-09-18 07:16:21 UTC+0000
Release date
2021-09-18 07:06:08 UTC+0000
UTC Start
2021-09-18 07:06:08.651
UTC End
2021-09-18 07:07:08.627
MJD Start
59475.29593346
MJD End
59475.2966276267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003201
Ambient temperature (°C)
13.31
Seeing (arcsec)
1.025
Observation
ID
48238
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
36193
Name
alf Cet
RA
45.569839
DEC
4.08937
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 66.9760 67.0360 272.3000 272.3000
K0-D0 89.7480 89.8910 253.2000 253.2000
K0-J3 53.5200 53.4750 326.3760 326.4270
G2-D0 34.3960 34.4460 213.5000 213.6000
G2-J3 56.0530 56.1470 41.6970 41.7830
D0-J3 90.2310 90.3760 38.5840 38.6770
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 59475.29593346
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569839
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 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 66.976
HIERARCH ESO ISS PBL12 END 67.036
HIERARCH ESO ISS PBLA12 START 272.3
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 89.748
HIERARCH ESO ISS PBL13 END 89.891
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 53.52
HIERARCH ESO ISS PBL14 END 53.475
HIERARCH ESO ISS PBLA14 START 326.376
HIERARCH ESO ISS PBLA14 END 326.427
HIERARCH ESO ISS PBL23 START 34.396
HIERARCH ESO ISS PBL23 END 34.446
HIERARCH ESO ISS PBLA23 START 213.5
HIERARCH ESO ISS PBLA23 END 213.6
HIERARCH ESO ISS PBL24 START 56.053
HIERARCH ESO ISS PBL24 END 56.147
HIERARCH ESO ISS PBLA24 START 41.697
HIERARCH ESO ISS PBLA24 END 41.783
HIERARCH ESO ISS PBL34 START 90.231
HIERARCH ESO ISS PBL34 END 90.376
HIERARCH ESO ISS PBLA34 START 38.584
HIERARCH ESO ISS PBLA34 END 38.677
HIERARCH ESO ISS AMBI TAU0 START 0.003231
HIERARCH ESO ISS AMBI TAU0 END 0.003171
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.02