Exposure
ID
MATIS.2021-09-18T07:26:23.959_1
Header ID
MATIS.2021-09-18T07:26:23.959
Date updated
2021-09-18 07:40:50 UTC+0000
Release date
2021-09-18 07:26:23 UTC+0000
UTC Start
2021-09-18 07:26:23.959
UTC End
2021-09-18 07:27:23.935
MJD Start
59475.30999952
MJD End
59475.3106936867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003071
Ambient temperature (°C)
13.48
Seeing (arcsec)
0.99
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 67.9170 67.9500 271.9000 271.9000
K0-D0 92.3010 92.4120 253.3000 253.3000
K0-J3 52.5760 52.5260 327.5710 327.6410
G2-D0 35.3730 35.4210 215.5000 215.6000
G2-J3 57.8580 57.9440 43.3070 43.3830
D0-J3 93.0260 93.1610 40.3350 40.4180
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 59475.30999952
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 67.917
HIERARCH ESO ISS PBL12 END 67.95
HIERARCH ESO ISS PBLA12 START 271.9
HIERARCH ESO ISS PBLA12 END 271.9
HIERARCH ESO ISS PBL13 START 92.301
HIERARCH ESO ISS PBL13 END 92.412
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 52.576
HIERARCH ESO ISS PBL14 END 52.526
HIERARCH ESO ISS PBLA14 START 327.571
HIERARCH ESO ISS PBLA14 END 327.641
HIERARCH ESO ISS PBL23 START 35.373
HIERARCH ESO ISS PBL23 END 35.421
HIERARCH ESO ISS PBLA23 START 215.5
HIERARCH ESO ISS PBLA23 END 215.6
HIERARCH ESO ISS PBL24 START 57.858
HIERARCH ESO ISS PBL24 END 57.944
HIERARCH ESO ISS PBLA24 START 43.307
HIERARCH ESO ISS PBLA24 END 43.383
HIERARCH ESO ISS PBL34 START 93.026
HIERARCH ESO ISS PBL34 END 93.161
HIERARCH ESO ISS PBLA34 START 40.335
HIERARCH ESO ISS PBLA34 END 40.418
HIERARCH ESO ISS AMBI TAU0 START 0.003069
HIERARCH ESO ISS AMBI TAU0 END 0.003073
HIERARCH ESO ISS AMBI TEMP 13.48
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 1.03