Exposure
ID
MATIS.2023-05-25T08:35:29.748_1
Header ID
MATIS.2023-05-25T08:35:29.748
Date updated
2023-05-25 08:45:42 UTC+0000
Release date
2023-05-25 08:35:29 UTC+0000
UTC Start
2023-05-25 08:35:29.748
UTC End
2023-05-25 08:36:31.758
MJD Start
60089.3579832
MJD End
60089.3587009083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003041
Ambient temperature (°C)
10.03
Seeing (arcsec)
0.905
Observation
ID
55516
Category
calibrator
Program ID
111.252S.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK PHOTOMETRIC VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER/ BENISTY/ BOURDAROT/ WOILLEZ/ LE BOUQUIN/ ROUSSELET-PERRAUT/ MATTER
Target
ID
41118
Name
18_Sgr
RA
276.253833
DEC
-30.75693
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.4080 87.3360 129.8000 130.0000
A0-J2 121.0970 120.9250 106.1000 106.3000
A0-K0 118.2590 118.0670 82.7500 82.8750
G1-J2 54.0500 53.9720 65.5000 65.6000
G1-K0 86.8290 86.7700 35.2910 35.3730
J2-K0 48.5010 48.5000 1.1380 1.2560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.252S.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60089.3579832
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.253833
DEC -30.75693
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 87.408
HIERARCH ESO ISS PBL12 END 87.336
HIERARCH ESO ISS PBLA12 START 129.8
HIERARCH ESO ISS PBLA12 END 130.0
HIERARCH ESO ISS PBL13 START 121.097
HIERARCH ESO ISS PBL13 END 120.925
HIERARCH ESO ISS PBLA13 START 106.1
HIERARCH ESO ISS PBLA13 END 106.3
HIERARCH ESO ISS PBL14 START 118.259
HIERARCH ESO ISS PBL14 END 118.067
HIERARCH ESO ISS PBLA14 START 82.75
HIERARCH ESO ISS PBLA14 END 82.875
HIERARCH ESO ISS PBL23 START 54.05
HIERARCH ESO ISS PBL23 END 53.972
HIERARCH ESO ISS PBLA23 START 65.5
HIERARCH ESO ISS PBLA23 END 65.6
HIERARCH ESO ISS PBL24 START 86.829
HIERARCH ESO ISS PBL24 END 86.77
HIERARCH ESO ISS PBLA24 START 35.291
HIERARCH ESO ISS PBLA24 END 35.373
HIERARCH ESO ISS PBL34 START 48.501
HIERARCH ESO ISS PBL34 END 48.5
HIERARCH ESO ISS PBLA34 START 1.138
HIERARCH ESO ISS PBLA34 END 1.256
HIERARCH ESO ISS AMBI TAU0 START 0.003211
HIERARCH ESO ISS AMBI TAU0 END 0.002871
HIERARCH ESO ISS AMBI TEMP 10.03
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.95