Exposure
ID
MATIS.2021-10-01T07:11:38.083_1
Header ID
MATIS.2021-10-01T07:11:38.083
Date updated
2021-10-01 07:21:34 UTC+0000
Release date
2021-10-01 07:11:38 UTC+0000
UTC Start
2021-10-01 07:11:38.083
UTC End
2021-10-01 07:12:38.101
MJD Start
59488.29974633
MJD End
59488.3004409828
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002693
Ambient temperature (°C)
11.34
Seeing (arcsec)
0.76
Observation
ID
48388
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
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.8460 87.7570 113.2000 113.2000
A0-J2 129.0280 128.9940 92.3000 92.3000
A0-K0 126.9700 127.0370 73.1740 73.1640
G1-J2 56.3990 56.4530 58.7000 58.7000
G1-K0 82.1890 82.2720 29.7500 29.8330
J2-K0 42.6720 42.6540 350.0250 350.1430
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 59488.29974633
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
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 K0
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 87.846
HIERARCH ESO ISS PBL12 END 87.757
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 129.028
HIERARCH ESO ISS PBL13 END 128.994
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 126.97
HIERARCH ESO ISS PBL14 END 127.037
HIERARCH ESO ISS PBLA14 START 73.174
HIERARCH ESO ISS PBLA14 END 73.164
HIERARCH ESO ISS PBL23 START 56.399
HIERARCH ESO ISS PBL23 END 56.453
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 82.189
HIERARCH ESO ISS PBL24 END 82.272
HIERARCH ESO ISS PBLA24 START 29.75
HIERARCH ESO ISS PBLA24 END 29.833
HIERARCH ESO ISS PBL34 START 42.672
HIERARCH ESO ISS PBL34 END 42.654
HIERARCH ESO ISS PBLA34 START 350.025
HIERARCH ESO ISS PBLA34 END 350.143
HIERARCH ESO ISS AMBI TAU0 START 0.002693
HIERARCH ESO ISS AMBI TAU0 END 0.002693
HIERARCH ESO ISS AMBI TEMP 11.34
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76