Exposure
ID
MATIS.2021-10-01T07:03:10.779_1
Header ID
MATIS.2021-10-01T07:03:10.779
Date updated
2021-10-01 07:16:11 UTC+0000
Release date
2021-10-01 07:03:10 UTC+0000
UTC Start
2021-10-01 07:03:10.779
UTC End
2021-10-01 07:04:10.793
MJD Start
59488.29387476
MJD End
59488.2945693665
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004402
Ambient temperature (°C)
11.08
Seeing (arcsec)
0.66
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 88.5340 88.4570 113.2000 113.2000
A0-J2 129.2100 129.1970 92.5000 92.5000
A0-K0 126.3250 126.4110 73.2390 73.2330
G1-J2 55.9160 55.9770 58.5000 58.5000
G1-K0 81.4920 81.5760 29.0360 29.1240
J2-K0 42.8280 42.8080 349.0500 349.1660
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 59488.29387476
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 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 88.534
HIERARCH ESO ISS PBL12 END 88.457
HIERARCH ESO ISS PBLA12 START 113.2
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 129.21
HIERARCH ESO ISS PBL13 END 129.197
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 126.325
HIERARCH ESO ISS PBL14 END 126.411
HIERARCH ESO ISS PBLA14 START 73.239
HIERARCH ESO ISS PBLA14 END 73.233
HIERARCH ESO ISS PBL23 START 55.916
HIERARCH ESO ISS PBL23 END 55.977
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.5
HIERARCH ESO ISS PBL24 START 81.492
HIERARCH ESO ISS PBL24 END 81.576
HIERARCH ESO ISS PBLA24 START 29.036
HIERARCH ESO ISS PBLA24 END 29.124
HIERARCH ESO ISS PBL34 START 42.828
HIERARCH ESO ISS PBL34 END 42.808
HIERARCH ESO ISS PBLA34 START 349.05
HIERARCH ESO ISS PBLA34 END 349.166
HIERARCH ESO ISS AMBI TAU0 START 0.004402
HIERARCH ESO ISS AMBI TAU0 END 0.004402
HIERARCH ESO ISS AMBI TEMP 11.08
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66