Exposure
ID
MATIS.2022-01-09T00:17:24.449_1
Header ID
MATIS.2022-01-09T00:17:24.449
Date updated
2022-01-09 00:25:59 UTC+0000
Release date
2022-01-09 00:17:24 UTC+0000
UTC Start
2022-01-09 00:17:24.449
UTC End
2022-01-09 00:18:24.463
MJD Start
59588.01208853
MJD End
59588.0127831365
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004873
Ambient temperature (°C)
13.43
Seeing (arcsec)
0.805
Observation
ID
49222
Category
calibrator
Program ID
106.21LN.006
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
36836
Name
alf Cet
RA
45.569838
DEC
4.08936
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2770 68.2900 271.6000 271.6000
K0-D0 93.7930 93.8790 253.3000 253.3000
K0-J3 51.8080 51.7560 328.6490 328.7300
G2-D0 36.0800 36.1260 216.7000 216.8000
G2-J3 59.1150 59.1950 44.3120 44.3760
D0-J3 94.9990 95.1250 41.4450 41.5160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59588.01208853
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569838
DEC 4.08936
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 68.277
HIERARCH ESO ISS PBL12 END 68.29
HIERARCH ESO ISS PBLA12 START 271.6
HIERARCH ESO ISS PBLA12 END 271.6
HIERARCH ESO ISS PBL13 START 93.793
HIERARCH ESO ISS PBL13 END 93.879
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 51.808
HIERARCH ESO ISS PBL14 END 51.756
HIERARCH ESO ISS PBLA14 START 328.649
HIERARCH ESO ISS PBLA14 END 328.73
HIERARCH ESO ISS PBL23 START 36.08
HIERARCH ESO ISS PBL23 END 36.126
HIERARCH ESO ISS PBLA23 START 216.7
HIERARCH ESO ISS PBLA23 END 216.8
HIERARCH ESO ISS PBL24 START 59.115
HIERARCH ESO ISS PBL24 END 59.195
HIERARCH ESO ISS PBLA24 START 44.312
HIERARCH ESO ISS PBLA24 END 44.376
HIERARCH ESO ISS PBL34 START 94.999
HIERARCH ESO ISS PBL34 END 95.125
HIERARCH ESO ISS PBLA34 START 41.445
HIERARCH ESO ISS PBLA34 END 41.516
HIERARCH ESO ISS AMBI TAU0 START 0.004873
HIERARCH ESO ISS AMBI TAU0 END 0.004873
HIERARCH ESO ISS AMBI TEMP 13.43
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.85