Exposure
ID
MATIS.2021-11-12T06:38:17.064_1
Header ID
MATIS.2021-11-12T06:38:17.064
Date updated
2021-11-12 06:46:11 UTC+0000
Release date
2021-11-12 06:38:17 UTC+0000
UTC Start
2021-11-12 06:38:17.064
UTC End
2021-11-12 06:39:17.078
MJD Start
59530.27658639
MJD End
59530.2772809965
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003068
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.62
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 65.3790 65.1360 118.9000 119.0000
A0-J2 104.3240 103.9850 90.1000 90.1000
A0-J3 131.3290 131.2710 49.6350 49.5930
G1-J2 56.5970 56.5460 56.3000 56.3000
G1-J3 124.2990 124.3690 20.1560 20.2240
J2-J3 85.4120 85.3990 357.1330 357.2890
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 59530.27658639
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 65.379
HIERARCH ESO ISS PBL12 END 65.136
HIERARCH ESO ISS PBLA12 START 118.9
HIERARCH ESO ISS PBLA12 END 119.0
HIERARCH ESO ISS PBL13 START 104.324
HIERARCH ESO ISS PBL13 END 103.985
HIERARCH ESO ISS PBLA13 START 90.1
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 131.329
HIERARCH ESO ISS PBL14 END 131.271
HIERARCH ESO ISS PBLA14 START 49.635
HIERARCH ESO ISS PBLA14 END 49.593
HIERARCH ESO ISS PBL23 START 56.597
HIERARCH ESO ISS PBL23 END 56.546
HIERARCH ESO ISS PBLA23 START 56.3
HIERARCH ESO ISS PBLA23 END 56.3
HIERARCH ESO ISS PBL24 START 124.299
HIERARCH ESO ISS PBL24 END 124.369
HIERARCH ESO ISS PBLA24 START 20.156
HIERARCH ESO ISS PBLA24 END 20.224
HIERARCH ESO ISS PBL34 START 85.412
HIERARCH ESO ISS PBL34 END 85.399
HIERARCH ESO ISS PBLA34 START 357.133
HIERARCH ESO ISS PBLA34 END 357.289
HIERARCH ESO ISS AMBI TAU0 START 0.003068
HIERARCH ESO ISS AMBI TAU0 END 0.003068
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62