Exposure
ID
MATIS.2021-11-10T06:35:51.368_1
Header ID
MATIS.2021-11-10T06:35:51.368
Date updated
2021-11-10 06:46:51 UTC+0000
Release date
2021-11-10 06:35:51 UTC+0000
UTC Start
2021-11-10 06:35:51.368
UTC End
2021-11-10 06:36:51.382
MJD Start
59528.27490009
MJD End
59528.2755946965
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003211
Ambient temperature (°C)
8.88
Seeing (arcsec)
0.645
Observation
ID
48119
Category
calibrator
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
36106
Name
alf Cet
RA
45.569281
DEC
4.08937
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 67.7990 67.5640 118.0000 118.1000
A0-J2 107.6450 107.3270 90.3000 90.3000
A0-J3 131.8340 131.7910 50.0080 49.9720
G1-J2 57.0700 57.0270 56.8000 56.8000
G1-J3 123.5900 123.6600 19.4340 19.5060
J2-J3 85.5810 85.5610 355.5430 355.6970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59528.27490009
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569281
DEC 4.08937
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 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 67.799
HIERARCH ESO ISS PBL12 END 67.564
HIERARCH ESO ISS PBLA12 START 118.0
HIERARCH ESO ISS PBLA12 END 118.1
HIERARCH ESO ISS PBL13 START 107.645
HIERARCH ESO ISS PBL13 END 107.327
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.3
HIERARCH ESO ISS PBL14 START 131.834
HIERARCH ESO ISS PBL14 END 131.791
HIERARCH ESO ISS PBLA14 START 50.008
HIERARCH ESO ISS PBLA14 END 49.972
HIERARCH ESO ISS PBL23 START 57.07
HIERARCH ESO ISS PBL23 END 57.027
HIERARCH ESO ISS PBLA23 START 56.8
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 123.59
HIERARCH ESO ISS PBL24 END 123.66
HIERARCH ESO ISS PBLA24 START 19.434
HIERARCH ESO ISS PBLA24 END 19.506
HIERARCH ESO ISS PBL34 START 85.581
HIERARCH ESO ISS PBL34 END 85.561
HIERARCH ESO ISS PBLA34 START 355.543
HIERARCH ESO ISS PBLA34 END 355.697
HIERARCH ESO ISS AMBI TAU0 START 0.003211
HIERARCH ESO ISS AMBI TAU0 END 0.003211
HIERARCH ESO ISS AMBI TEMP 8.88
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.63