Exposure
ID
MATIS.2021-09-09T08:15:54.893_1
Header ID
MATIS.2021-09-09T08:15:54.893
Date updated
2021-09-09 08:23:45 UTC+0000
Release date
2022-09-09 08:23:45 UTC+0000
UTC Start
2021-09-09 08:15:54.893
UTC End
2021-09-09 08:16:54.911
MJD Start
59466.34438533
MJD End
59466.3450799828
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006833
Ambient temperature (°C)
12.23
Seeing (arcsec)
0.51
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 87.1070 87.0080 115.4000 115.5000
A0-J2 127.9480 127.8660 93.0000 93.0000
A0-J3 130.5670 130.6410 49.4820 49.5320
G1-J2 57.8780 57.9020 58.0000 58.0000
G1-J3 123.9150 123.9490 9.5540 9.6700
J2-J3 95.8700 95.8170 342.6940 342.8180
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 59466.34438533
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 87.107
HIERARCH ESO ISS PBL12 END 87.008
HIERARCH ESO ISS PBLA12 START 115.4
HIERARCH ESO ISS PBLA12 END 115.5
HIERARCH ESO ISS PBL13 START 127.948
HIERARCH ESO ISS PBL13 END 127.866
HIERARCH ESO ISS PBLA13 START 93.0
HIERARCH ESO ISS PBLA13 END 93.0
HIERARCH ESO ISS PBL14 START 130.567
HIERARCH ESO ISS PBL14 END 130.641
HIERARCH ESO ISS PBLA14 START 49.482
HIERARCH ESO ISS PBLA14 END 49.532
HIERARCH ESO ISS PBL23 START 57.878
HIERARCH ESO ISS PBL23 END 57.902
HIERARCH ESO ISS PBLA23 START 58.0
HIERARCH ESO ISS PBLA23 END 58.0
HIERARCH ESO ISS PBL24 START 123.915
HIERARCH ESO ISS PBL24 END 123.949
HIERARCH ESO ISS PBLA24 START 9.554
HIERARCH ESO ISS PBLA24 END 9.67
HIERARCH ESO ISS PBL34 START 95.87
HIERARCH ESO ISS PBL34 END 95.817
HIERARCH ESO ISS PBLA34 START 342.694
HIERARCH ESO ISS PBLA34 END 342.818
HIERARCH ESO ISS AMBI TAU0 START 0.006717
HIERARCH ESO ISS AMBI TAU0 END 0.006949
HIERARCH ESO ISS AMBI TEMP 12.23
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.49