Exposure
ID
MATIS.2021-08-31T06:38:58.222_1
Header ID
MATIS.2021-08-31T06:38:58.222
Date updated
2021-08-31 06:51:41 UTC+0000
Release date
2021-08-31 06:38:58 UTC+0000
UTC Start
2021-08-31 06:38:58.222
UTC End
2021-08-31 06:39:58.198
MJD Start
59457.27706276
MJD End
59457.2777569267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003627
Ambient temperature (°C)
11.96
Seeing (arcsec)
0.98
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 25.2710 25.2750 136.7000 136.7000
A0-D0 23.0090 23.1020 70.0000 70.1000
A0-C1 21.0870 21.1190 117.2290 117.1640
B2-D0 26.6080 26.6230 9.3000 9.5000
B2-C1 8.8660 8.8710 9.2420 9.4210
D0-C1 17.7420 17.7520 189.3140 189.4920
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 59457.27706276
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 25.271
HIERARCH ESO ISS PBL12 END 25.275
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 23.009
HIERARCH ESO ISS PBL13 END 23.102
HIERARCH ESO ISS PBLA13 START 70.0
HIERARCH ESO ISS PBLA13 END 70.1
HIERARCH ESO ISS PBL14 START 21.087
HIERARCH ESO ISS PBL14 END 21.119
HIERARCH ESO ISS PBLA14 START 117.229
HIERARCH ESO ISS PBLA14 END 117.164
HIERARCH ESO ISS PBL23 START 26.608
HIERARCH ESO ISS PBL23 END 26.623
HIERARCH ESO ISS PBLA23 START 9.3
HIERARCH ESO ISS PBLA23 END 9.5
HIERARCH ESO ISS PBL24 START 8.866
HIERARCH ESO ISS PBL24 END 8.871
HIERARCH ESO ISS PBLA24 START 9.242
HIERARCH ESO ISS PBLA24 END 9.421
HIERARCH ESO ISS PBL34 START 17.742
HIERARCH ESO ISS PBL34 END 17.752
HIERARCH ESO ISS PBLA34 START 189.314
HIERARCH ESO ISS PBLA34 END 189.492
HIERARCH ESO ISS AMBI TAU0 START 0.003627
HIERARCH ESO ISS AMBI TAU0 END 0.003627
HIERARCH ESO ISS AMBI TEMP 11.96
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98