Exposure
ID
MATIS.2020-12-31T01:19:37.858_1
Header ID
MATIS.2020-12-31T01:19:37.858
Date updated
2020-12-31 01:31:21 UTC+0000
Release date
2021-12-31 01:31:21 UTC+0000
UTC Start
2020-12-31 01:19:37.858
UTC End
2020-12-31 01:20:37.876
MJD Start
59214.05529928
MJD End
59214.0559939328
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0054245
Ambient temperature (°C)
13.44
Seeing (arcsec)
0.83
Observation
ID
46229
Category
science
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
34790
Name
omi Cet
RA
34.835555
DEC
-2.97875
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 22.7900 22.7630 145.8000 145.9000
A0-D0 31.7820 31.7660 73.0000 73.0000
A0-C1 20.9350 20.9010 116.8930 116.9520
B2-D0 33.1580 33.1740 32.0000 32.1000
B2-C1 11.0440 11.0500 31.9620 32.0200
D0-C1 22.1130 22.1240 212.0210 212.0790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59214.05529928
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME omi Cet
RA 34.835555
DEC -2.97875
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 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 22.79
HIERARCH ESO ISS PBL12 END 22.763
HIERARCH ESO ISS PBLA12 START 145.8
HIERARCH ESO ISS PBLA12 END 145.9
HIERARCH ESO ISS PBL13 START 31.782
HIERARCH ESO ISS PBL13 END 31.766
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 20.935
HIERARCH ESO ISS PBL14 END 20.901
HIERARCH ESO ISS PBLA14 START 116.893
HIERARCH ESO ISS PBLA14 END 116.952
HIERARCH ESO ISS PBL23 START 33.158
HIERARCH ESO ISS PBL23 END 33.174
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.1
HIERARCH ESO ISS PBL24 START 11.044
HIERARCH ESO ISS PBL24 END 11.05
HIERARCH ESO ISS PBLA24 START 31.962
HIERARCH ESO ISS PBLA24 END 32.02
HIERARCH ESO ISS PBL34 START 22.113
HIERARCH ESO ISS PBL34 END 22.124
HIERARCH ESO ISS PBLA34 START 212.021
HIERARCH ESO ISS PBLA34 END 212.079
HIERARCH ESO ISS AMBI TAU0 START 0.005223
HIERARCH ESO ISS AMBI TAU0 END 0.005626
HIERARCH ESO ISS AMBI TEMP 13.44
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.83