Exposure
ID
MATIS.2021-09-01T07:16:30.093_1
Header ID
MATIS.2021-09-01T07:16:30.093
Date updated
2021-09-01 07:26:24 UTC+0000
Release date
2021-09-01 07:16:30 UTC+0000
UTC Start
2021-09-01 07:16:30.093
UTC End
2021-09-01 07:17:30.107
MJD Start
59458.30312608
MJD End
59458.3038206865
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002641
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.865
Observation
ID
48044
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2220 25.2160 136.1000 136.1000
A0-D0 26.4630 26.5370 72.0000 72.1000
A0-C1 22.1350 22.1540 115.1060 115.0650
B2-D0 27.4320 27.4560 16.2000 16.4000
B2-C1 9.1390 9.1470 16.1890 16.3450
D0-C1 18.2930 18.3090 196.2640 196.4200
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 59458.30312608
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 25.222
HIERARCH ESO ISS PBL12 END 25.216
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 26.463
HIERARCH ESO ISS PBL13 END 26.537
HIERARCH ESO ISS PBLA13 START 72.0
HIERARCH ESO ISS PBLA13 END 72.1
HIERARCH ESO ISS PBL14 START 22.135
HIERARCH ESO ISS PBL14 END 22.154
HIERARCH ESO ISS PBLA14 START 115.106
HIERARCH ESO ISS PBLA14 END 115.065
HIERARCH ESO ISS PBL23 START 27.432
HIERARCH ESO ISS PBL23 END 27.456
HIERARCH ESO ISS PBLA23 START 16.2
HIERARCH ESO ISS PBLA23 END 16.4
HIERARCH ESO ISS PBL24 START 9.139
HIERARCH ESO ISS PBL24 END 9.147
HIERARCH ESO ISS PBLA24 START 16.189
HIERARCH ESO ISS PBLA24 END 16.345
HIERARCH ESO ISS PBL34 START 18.293
HIERARCH ESO ISS PBL34 END 18.309
HIERARCH ESO ISS PBLA34 START 196.264
HIERARCH ESO ISS PBLA34 END 196.42
HIERARCH ESO ISS AMBI TAU0 START 0.002494
HIERARCH ESO ISS AMBI TAU0 END 0.002788
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.8