Exposure
ID
MATIS.2021-08-31T05:36:17.156_1
Header ID
MATIS.2021-08-31T05:36:17.156
Date updated
2021-08-31 05:45:55 UTC+0000
Release date
2022-08-31 05:45:55 UTC+0000
UTC Start
2021-08-31 05:36:17.156
UTC End
2021-08-31 05:37:17.174
MJD Start
59457.2335319
MJD End
59457.2342265528
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043775
Ambient temperature (°C)
11.95
Seeing (arcsec)
0.775
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 24.8150 24.8300 136.6000 136.6000
A0-D0 22.3560 22.4450 61.6000 61.8000
A0-C1 19.8210 19.8640 115.3570 115.3110
B2-D0 28.7800 28.7880 5.2000 5.4000
B2-C1 9.5900 9.5920 5.1900 5.3620
D0-C1 19.1910 19.1960 185.2510 185.4230
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 59457.2335319
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 24.815
HIERARCH ESO ISS PBL12 END 24.83
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 22.356
HIERARCH ESO ISS PBL13 END 22.445
HIERARCH ESO ISS PBLA13 START 61.6
HIERARCH ESO ISS PBLA13 END 61.8
HIERARCH ESO ISS PBL14 START 19.821
HIERARCH ESO ISS PBL14 END 19.864
HIERARCH ESO ISS PBLA14 START 115.357
HIERARCH ESO ISS PBLA14 END 115.311
HIERARCH ESO ISS PBL23 START 28.78
HIERARCH ESO ISS PBL23 END 28.788
HIERARCH ESO ISS PBLA23 START 5.2
HIERARCH ESO ISS PBLA23 END 5.4
HIERARCH ESO ISS PBL24 START 9.59
HIERARCH ESO ISS PBL24 END 9.592
HIERARCH ESO ISS PBLA24 START 5.19
HIERARCH ESO ISS PBLA24 END 5.362
HIERARCH ESO ISS PBL34 START 19.191
HIERARCH ESO ISS PBL34 END 19.196
HIERARCH ESO ISS PBLA34 START 185.251
HIERARCH ESO ISS PBLA34 END 185.423
HIERARCH ESO ISS AMBI TAU0 START 0.003868
HIERARCH ESO ISS AMBI TAU0 END 0.004887
HIERARCH ESO ISS AMBI TEMP 11.95
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.71