Exposure
ID
MATIS.2021-08-31T06:30:16.920_1
Header ID
MATIS.2021-08-31T06:30:16.920
Date updated
2021-08-31 06:41:17 UTC+0000
Release date
2022-08-31 06:41:17 UTC+0000
UTC Start
2021-08-31 06:30:16.920
UTC End
2021-08-31 06:31:16.938
MJD Start
59457.27102917
MJD End
59457.2717238228
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004386
Ambient temperature (°C)
11.82
Seeing (arcsec)
0.67
Observation
ID
48041
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
36053
Name
omi Cet
RA
34.835557
DEC
-2.97878
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 25.2850 25.2880 136.2000 136.2000
A0-D0 26.6930 26.7650 67.2000 67.2000
A0-C1 21.6910 21.7170 113.6850 113.6700
B2-D0 29.4680 29.4860 13.9000 14.1000
B2-C1 9.8180 9.8240 13.8760 14.0310
D0-C1 19.6500 19.6630 193.9440 194.1000
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 59457.27102917
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME omi Cet
RA 34.835557
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 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 25.285
HIERARCH ESO ISS PBL12 END 25.288
HIERARCH ESO ISS PBLA12 START 136.2
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 26.693
HIERARCH ESO ISS PBL13 END 26.765
HIERARCH ESO ISS PBLA13 START 67.2
HIERARCH ESO ISS PBLA13 END 67.2
HIERARCH ESO ISS PBL14 START 21.691
HIERARCH ESO ISS PBL14 END 21.717
HIERARCH ESO ISS PBLA14 START 113.685
HIERARCH ESO ISS PBLA14 END 113.67
HIERARCH ESO ISS PBL23 START 29.468
HIERARCH ESO ISS PBL23 END 29.486
HIERARCH ESO ISS PBLA23 START 13.9
HIERARCH ESO ISS PBLA23 END 14.1
HIERARCH ESO ISS PBL24 START 9.818
HIERARCH ESO ISS PBL24 END 9.824
HIERARCH ESO ISS PBLA24 START 13.876
HIERARCH ESO ISS PBLA24 END 14.031
HIERARCH ESO ISS PBL34 START 19.65
HIERARCH ESO ISS PBL34 END 19.663
HIERARCH ESO ISS PBLA34 START 193.944
HIERARCH ESO ISS PBLA34 END 194.1
HIERARCH ESO ISS AMBI TAU0 START 0.004386
HIERARCH ESO ISS AMBI TAU0 END 0.004386
HIERARCH ESO ISS AMBI TEMP 11.82
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67