Exposure
ID
MATIS.2021-09-01T07:23:38.249_1
Header ID
MATIS.2021-09-01T07:23:38.249
Date updated
2021-09-01 07:41:01 UTC+0000
Release date
2021-09-01 07:23:38 UTC+0000
UTC Start
2021-09-01 07:23:38.249
UTC End
2021-09-01 07:24:38.225
MJD Start
59458.30808158
MJD End
59458.3087757467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00326
Ambient temperature (°C)
12.6
Seeing (arcsec)
0.64
Observation
ID
48043
Category
calibrator
Program ID
106.21LN.005
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1730 25.1650 136.1000 136.1000
A0-D0 26.9840 27.0560 72.2000 72.3000
A0-C1 22.2590 22.2750 114.8280 114.7900
B2-D0 27.6100 27.6360 17.3000 17.5000
B2-C1 9.1990 9.2070 17.2900 17.4450
D0-C1 18.4120 18.4290 197.3660 197.5200
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59458.30808158
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 25.173
HIERARCH ESO ISS PBL12 END 25.165
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 26.984
HIERARCH ESO ISS PBL13 END 27.056
HIERARCH ESO ISS PBLA13 START 72.2
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 22.259
HIERARCH ESO ISS PBL14 END 22.275
HIERARCH ESO ISS PBLA14 START 114.828
HIERARCH ESO ISS PBLA14 END 114.79
HIERARCH ESO ISS PBL23 START 27.61
HIERARCH ESO ISS PBL23 END 27.636
HIERARCH ESO ISS PBLA23 START 17.3
HIERARCH ESO ISS PBLA23 END 17.5
HIERARCH ESO ISS PBL24 START 9.199
HIERARCH ESO ISS PBL24 END 9.207
HIERARCH ESO ISS PBLA24 START 17.29
HIERARCH ESO ISS PBLA24 END 17.445
HIERARCH ESO ISS PBL34 START 18.412
HIERARCH ESO ISS PBL34 END 18.429
HIERARCH ESO ISS PBLA34 START 197.366
HIERARCH ESO ISS PBLA34 END 197.52
HIERARCH ESO ISS AMBI TAU0 START 0.00295
HIERARCH ESO ISS AMBI TAU0 END 0.00357
HIERARCH ESO ISS AMBI TEMP 12.6
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.6