Exposure
ID
MATIS.2021-09-05T08:30:00.336_1
Header ID
MATIS.2021-09-05T08:30:00.336
Date updated
2021-09-05 08:41:16 UTC+0000
Release date
2022-09-05 08:41:16 UTC+0000
UTC Start
2021-09-05 08:30:00.336
UTC End
2021-09-05 08:31:00.354
MJD Start
59462.35417055
MJD End
59462.3548652028
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0068055
Ambient temperature (°C)
12.79
Seeing (arcsec)
0.58
Observation
ID
48117
Category
science
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
36105
Name
omi Cet
RA
34.836113
DEC
-2.97878
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.2640 87.1670 115.3000 115.4000
A0-J2 128.0750 127.9970 93.0000 93.0000
A0-J3 130.4450 130.5210 49.4220 49.4580
G1-J2 57.8380 57.8630 58.0000 58.0000
G1-J3 123.8600 123.8940 9.3860 9.4890
J2-J3 95.9560 95.9030 342.5150 342.6240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59462.35417055
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME omi Cet
RA 34.836113
DEC -2.97878
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 87.264
HIERARCH ESO ISS PBL12 END 87.167
HIERARCH ESO ISS PBLA12 START 115.3
HIERARCH ESO ISS PBLA12 END 115.4
HIERARCH ESO ISS PBL13 START 128.075
HIERARCH ESO ISS PBL13 END 127.997
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 130.445
HIERARCH ESO ISS PBL14 END 130.521
HIERARCH ESO ISS PBLA14 START 49.422
HIERARCH ESO ISS PBLA14 END 49.458
HIERARCH ESO ISS PBL23 START 57.838
HIERARCH ESO ISS PBL23 END 57.863
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 123.86
HIERARCH ESO ISS PBL24 END 123.894
HIERARCH ESO ISS PBLA24 START 9.386
HIERARCH ESO ISS PBLA24 END 9.489
HIERARCH ESO ISS PBL34 START 95.956
HIERARCH ESO ISS PBL34 END 95.903
HIERARCH ESO ISS PBLA34 START 342.515
HIERARCH ESO ISS PBLA34 END 342.624
HIERARCH ESO ISS AMBI TAU0 START 0.006907
HIERARCH ESO ISS AMBI TAU0 END 0.006704
HIERARCH ESO ISS AMBI TEMP 12.79
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.6