Exposure
ID
MATIS.2023-05-22T09:36:10.206_1
Header ID
MATIS.2023-05-22T09:36:10.206
Date updated
2023-05-22 09:46:09 UTC+0000
Release date
2023-05-22 09:36:10 UTC+0000
UTC Start
2023-05-22 09:36:10.206
UTC End
2023-05-22 09:37:12.216
MJD Start
60086.40011813
MJD End
60086.4008358383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002617
Ambient temperature (°C)
13.01
Seeing (arcsec)
1.08
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 83.5610 83.4700 138.6000 138.8000
A0-J2 111.5500 111.3140 114.1000 114.3000
A0-K0 107.3720 107.0960 88.6140 88.7440
G1-J2 49.6080 49.4950 69.8000 69.9000
G1-K0 83.4900 83.4040 38.5870 38.6460
J2-K0 48.4500 48.4480 6.5310 6.6440
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 60086.40011813
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 83.561
HIERARCH ESO ISS PBL12 END 83.47
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.8
HIERARCH ESO ISS PBL13 START 111.55
HIERARCH ESO ISS PBL13 END 111.314
HIERARCH ESO ISS PBLA13 START 114.1
HIERARCH ESO ISS PBLA13 END 114.3
HIERARCH ESO ISS PBL14 START 107.372
HIERARCH ESO ISS PBL14 END 107.096
HIERARCH ESO ISS PBLA14 START 88.614
HIERARCH ESO ISS PBLA14 END 88.744
HIERARCH ESO ISS PBL23 START 49.608
HIERARCH ESO ISS PBL23 END 49.495
HIERARCH ESO ISS PBLA23 START 69.8
HIERARCH ESO ISS PBLA23 END 69.9
HIERARCH ESO ISS PBL24 START 83.49
HIERARCH ESO ISS PBL24 END 83.404
HIERARCH ESO ISS PBLA24 START 38.587
HIERARCH ESO ISS PBLA24 END 38.646
HIERARCH ESO ISS PBL34 START 48.45
HIERARCH ESO ISS PBL34 END 48.448
HIERARCH ESO ISS PBLA34 START 6.531
HIERARCH ESO ISS PBLA34 END 6.644
HIERARCH ESO ISS AMBI TAU0 START 0.002617
HIERARCH ESO ISS AMBI TAU0 END 0.002617
HIERARCH ESO ISS AMBI TEMP 13.01
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.08