Exposure
ID
MATIS.2021-08-31T06:43:00.811_1
Header ID
MATIS.2021-08-31T06:43:00.811
Date updated
2021-08-31 06:56:01 UTC+0000
Release date
2021-08-31 06:43:00 UTC+0000
UTC Start
2021-08-31 06:43:00.811
UTC End
2021-08-31 06:44:00.787
MJD Start
59457.2798705
MJD End
59457.2805646667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004493
Ambient temperature (°C)
11.92
Seeing (arcsec)
0.78
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 25.2840 25.2860 136.6000 136.6000
A0-D0 23.3760 23.4670 70.3000 70.3000
A0-C1 21.2130 21.2440 116.9790 116.9190
B2-D0 26.6700 26.6860 10.0000 10.2000
B2-C1 8.8860 8.8920 9.9540 10.1340
D0-C1 17.7830 17.7940 190.0260 190.2060
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 59457.2798705
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 25.284
HIERARCH ESO ISS PBL12 END 25.286
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 23.376
HIERARCH ESO ISS PBL13 END 23.467
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.3
HIERARCH ESO ISS PBL14 START 21.213
HIERARCH ESO ISS PBL14 END 21.244
HIERARCH ESO ISS PBLA14 START 116.979
HIERARCH ESO ISS PBLA14 END 116.919
HIERARCH ESO ISS PBL23 START 26.67
HIERARCH ESO ISS PBL23 END 26.686
HIERARCH ESO ISS PBLA23 START 10.0
HIERARCH ESO ISS PBLA23 END 10.2
HIERARCH ESO ISS PBL24 START 8.886
HIERARCH ESO ISS PBL24 END 8.892
HIERARCH ESO ISS PBLA24 START 9.954
HIERARCH ESO ISS PBLA24 END 10.134
HIERARCH ESO ISS PBL34 START 17.783
HIERARCH ESO ISS PBL34 END 17.794
HIERARCH ESO ISS PBLA34 START 190.026
HIERARCH ESO ISS PBLA34 END 190.206
HIERARCH ESO ISS AMBI TAU0 START 0.004114
HIERARCH ESO ISS AMBI TAU0 END 0.004872
HIERARCH ESO ISS AMBI TEMP 11.92
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78