Exposure
ID
MATIS.2021-09-05T08:48:26.605_1
Header ID
MATIS.2021-09-05T08:48:26.605
Date updated
2021-09-05 09:01:13 UTC+0000
Release date
2021-09-05 08:48:26 UTC+0000
UTC Start
2021-09-05 08:48:26.605
UTC End
2021-09-05 08:49:26.581
MJD Start
59462.3669746
MJD End
59462.3676687667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0060705
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.635
Observation
ID
48120
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
36106
Name
alf Cet
RA
45.569281
DEC
4.08937
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 88.2970 88.2140 113.2000 113.2000
A0-J2 129.1650 129.1450 92.4000 92.4000
A0-J3 125.1030 125.2510 49.8540 49.8930
G1-J2 56.0960 56.1560 58.6000 58.6000
G1-J3 116.2990 116.3340 7.1350 7.2560
J2-J3 92.4100 92.3320 338.7960 338.9020
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 59462.3669746
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569281
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 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 88.297
HIERARCH ESO ISS PBL12 END 88.214
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 129.165
HIERARCH ESO ISS PBL13 END 129.145
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 125.103
HIERARCH ESO ISS PBL14 END 125.251
HIERARCH ESO ISS PBLA14 START 49.854
HIERARCH ESO ISS PBLA14 END 49.893
HIERARCH ESO ISS PBL23 START 56.096
HIERARCH ESO ISS PBL23 END 56.156
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.6
HIERARCH ESO ISS PBL24 START 116.299
HIERARCH ESO ISS PBL24 END 116.334
HIERARCH ESO ISS PBLA24 START 7.135
HIERARCH ESO ISS PBLA24 END 7.256
HIERARCH ESO ISS PBL34 START 92.41
HIERARCH ESO ISS PBL34 END 92.332
HIERARCH ESO ISS PBLA34 START 338.796
HIERARCH ESO ISS PBLA34 END 338.902
HIERARCH ESO ISS AMBI TAU0 START 0.006139
HIERARCH ESO ISS AMBI TAU0 END 0.006002
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.67