Exposure
ID
MATIS.2021-09-16T07:44:13.639_1
Header ID
MATIS.2021-09-16T07:44:13.639
Date updated
2021-09-16 07:53:17 UTC+0000
Release date
2021-09-16 07:44:13 UTC+0000
UTC Start
2021-09-16 07:44:13.639
UTC End
2021-09-16 07:45:13.615
MJD Start
59473.32238008
MJD End
59473.3230742467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001994
Ambient temperature (°C)
9.07
Seeing (arcsec)
1.305
Observation
ID
48238
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
36193
Name
alf Cet
RA
45.569839
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1860 68.2060 271.7000 271.7000
K0-D0 93.3170 93.4130 253.3000 253.3000
K0-J3 52.0800 52.0280 328.2590 328.3330
G2-D0 35.8370 35.8850 216.3000 216.4000
G2-J3 58.6880 58.7720 43.9850 44.0510
D0-J3 94.3270 94.4580 41.0810 41.1540
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 59473.32238008
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569839
DEC 4.08937
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 68.186
HIERARCH ESO ISS PBL12 END 68.206
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.7
HIERARCH ESO ISS PBL13 START 93.317
HIERARCH ESO ISS PBL13 END 93.413
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 52.08
HIERARCH ESO ISS PBL14 END 52.028
HIERARCH ESO ISS PBLA14 START 328.259
HIERARCH ESO ISS PBLA14 END 328.333
HIERARCH ESO ISS PBL23 START 35.837
HIERARCH ESO ISS PBL23 END 35.885
HIERARCH ESO ISS PBLA23 START 216.3
HIERARCH ESO ISS PBLA23 END 216.4
HIERARCH ESO ISS PBL24 START 58.688
HIERARCH ESO ISS PBL24 END 58.772
HIERARCH ESO ISS PBLA24 START 43.985
HIERARCH ESO ISS PBLA24 END 44.051
HIERARCH ESO ISS PBL34 START 94.327
HIERARCH ESO ISS PBL34 END 94.458
HIERARCH ESO ISS PBLA34 START 41.081
HIERARCH ESO ISS PBLA34 END 41.154
HIERARCH ESO ISS AMBI TAU0 START 0.001977
HIERARCH ESO ISS AMBI TAU0 END 0.002011
HIERARCH ESO ISS AMBI TEMP 9.07
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.29