Exposure
ID
MATIS.2021-09-01T07:28:43.404_1
Header ID
MATIS.2021-09-01T07:28:43.404
Date updated
2021-09-01 07:41:01 UTC+0000
Release date
2021-09-01 07:28:43 UTC+0000
UTC Start
2021-09-01 07:28:43.404
UTC End
2021-09-01 07:29:43.380
MJD Start
59458.31161347
MJD End
59458.3123076367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002971
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.61
Observation
ID
48043
Category
calibrator
Program ID
106.21LN.005
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1310 25.1220 136.1000 136.1000
A0-D0 27.3420 27.4120 72.4000 72.4000
A0-C1 22.3360 22.3500 114.6440 114.6080
B2-D0 27.7430 27.7700 18.1000 18.3000
B2-C1 9.2430 9.2510 18.0560 18.2080
D0-C1 18.5000 18.5180 198.1320 198.2830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59458.31161347
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 25.131
HIERARCH ESO ISS PBL12 END 25.122
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 27.342
HIERARCH ESO ISS PBL13 END 27.412
HIERARCH ESO ISS PBLA13 START 72.4
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 22.336
HIERARCH ESO ISS PBL14 END 22.35
HIERARCH ESO ISS PBLA14 START 114.644
HIERARCH ESO ISS PBLA14 END 114.608
HIERARCH ESO ISS PBL23 START 27.743
HIERARCH ESO ISS PBL23 END 27.77
HIERARCH ESO ISS PBLA23 START 18.1
HIERARCH ESO ISS PBLA23 END 18.3
HIERARCH ESO ISS PBL24 START 9.243
HIERARCH ESO ISS PBL24 END 9.251
HIERARCH ESO ISS PBLA24 START 18.056
HIERARCH ESO ISS PBLA24 END 18.208
HIERARCH ESO ISS PBL34 START 18.5
HIERARCH ESO ISS PBL34 END 18.518
HIERARCH ESO ISS PBLA34 START 198.132
HIERARCH ESO ISS PBLA34 END 198.283
HIERARCH ESO ISS AMBI TAU0 START 0.002824
HIERARCH ESO ISS AMBI TAU0 END 0.003118
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61