Exposure
ID
MATIS.2021-08-31T05:32:28.629_1
Header ID
MATIS.2021-08-31T05:32:28.629
Date updated
2021-08-31 05:41:02 UTC+0000
Release date
2022-08-31 05:41:02 UTC+0000
UTC Start
2021-08-31 05:32:28.629
UTC End
2021-08-31 05:33:28.647
MJD Start
59457.23088691
MJD End
59457.2315815628
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043575
Ambient temperature (°C)
11.88
Seeing (arcsec)
0.865
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 24.7580 24.7730 136.7000 136.7000
A0-D0 22.0200 22.1090 61.1000 61.2000
A0-C1 19.6550 19.6990 115.5380 115.4900
B2-D0 28.7550 28.7610 4.6000 4.8000
B2-C1 9.5810 9.5830 4.5500 4.7180
D0-C1 19.1740 19.1780 184.6100 184.7790
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 59457.23088691
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 24.758
HIERARCH ESO ISS PBL12 END 24.773
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 22.02
HIERARCH ESO ISS PBL13 END 22.109
HIERARCH ESO ISS PBLA13 START 61.1
HIERARCH ESO ISS PBLA13 END 61.2
HIERARCH ESO ISS PBL14 START 19.655
HIERARCH ESO ISS PBL14 END 19.699
HIERARCH ESO ISS PBLA14 START 115.538
HIERARCH ESO ISS PBLA14 END 115.49
HIERARCH ESO ISS PBL23 START 28.755
HIERARCH ESO ISS PBL23 END 28.761
HIERARCH ESO ISS PBLA23 START 4.6
HIERARCH ESO ISS PBLA23 END 4.8
HIERARCH ESO ISS PBL24 START 9.581
HIERARCH ESO ISS PBL24 END 9.583
HIERARCH ESO ISS PBLA24 START 4.55
HIERARCH ESO ISS PBLA24 END 4.718
HIERARCH ESO ISS PBL34 START 19.174
HIERARCH ESO ISS PBL34 END 19.178
HIERARCH ESO ISS PBLA34 START 184.61
HIERARCH ESO ISS PBLA34 END 184.779
HIERARCH ESO ISS AMBI TAU0 START 0.004305
HIERARCH ESO ISS AMBI TAU0 END 0.00441
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.86