Exposure
ID
MATIS.2021-09-18T07:04:48.651_1
Header ID
MATIS.2021-09-18T07:04:48.651
Date updated
2021-09-18 07:16:21 UTC+0000
Release date
2021-09-18 07:04:48 UTC+0000
UTC Start
2021-09-18 07:04:48.651
UTC End
2021-09-18 07:05:48.627
MJD Start
59475.29500754
MJD End
59475.2957017067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003217
Ambient temperature (°C)
13.34
Seeing (arcsec)
1.03
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 66.8960 66.9580 272.4000 272.3000
K0-D0 89.5570 89.7030 253.2000 253.2000
K0-J3 53.5790 53.5340 326.3060 326.3560
G2-D0 34.3310 34.3810 213.4000 213.5000
G2-J3 55.9290 56.0230 41.5790 41.6660
D0-J3 90.0410 90.1860 38.4560 38.5500
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 59475.29500754
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 66.896
HIERARCH ESO ISS PBL12 END 66.958
HIERARCH ESO ISS PBLA12 START 272.4
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 89.557
HIERARCH ESO ISS PBL13 END 89.703
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 53.579
HIERARCH ESO ISS PBL14 END 53.534
HIERARCH ESO ISS PBLA14 START 326.306
HIERARCH ESO ISS PBLA14 END 326.356
HIERARCH ESO ISS PBL23 START 34.331
HIERARCH ESO ISS PBL23 END 34.381
HIERARCH ESO ISS PBLA23 START 213.4
HIERARCH ESO ISS PBLA23 END 213.5
HIERARCH ESO ISS PBL24 START 55.929
HIERARCH ESO ISS PBL24 END 56.023
HIERARCH ESO ISS PBLA24 START 41.579
HIERARCH ESO ISS PBLA24 END 41.666
HIERARCH ESO ISS PBL34 START 90.041
HIERARCH ESO ISS PBL34 END 90.186
HIERARCH ESO ISS PBLA34 START 38.456
HIERARCH ESO ISS PBLA34 END 38.55
HIERARCH ESO ISS AMBI TAU0 START 0.003203
HIERARCH ESO ISS AMBI TAU0 END 0.003231
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.03