Exposure
ID
MATIS.2023-05-25T07:28:07.037_1
Header ID
MATIS.2023-05-25T07:28:07.037
Date updated
2023-05-25 07:36:08 UTC+0000
Release date
2023-05-25 07:28:07 UTC+0000
UTC Start
2023-05-25 07:28:07.037
UTC End
2023-05-25 07:29:09.047
MJD Start
60089.31119256
MJD End
60089.3119102683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002682
Ambient temperature (°C)
10.27
Seeing (arcsec)
0.92
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 90.3750 90.3570 119.8000 119.9000
A0-J2 128.4740 128.4180 96.7000 96.9000
A0-K0 126.6570 126.5860 74.8490 74.9670
G1-J2 57.5100 57.4790 58.7000 58.8000
G1-K0 89.4740 89.4480 29.3290 29.4260
J2-K0 48.4540 48.4560 353.6810 353.7870
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 60089.31119256
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 90.375
HIERARCH ESO ISS PBL12 END 90.357
HIERARCH ESO ISS PBLA12 START 119.8
HIERARCH ESO ISS PBLA12 END 119.9
HIERARCH ESO ISS PBL13 START 128.474
HIERARCH ESO ISS PBL13 END 128.418
HIERARCH ESO ISS PBLA13 START 96.7
HIERARCH ESO ISS PBLA13 END 96.9
HIERARCH ESO ISS PBL14 START 126.657
HIERARCH ESO ISS PBL14 END 126.586
HIERARCH ESO ISS PBLA14 START 74.849
HIERARCH ESO ISS PBLA14 END 74.967
HIERARCH ESO ISS PBL23 START 57.51
HIERARCH ESO ISS PBL23 END 57.479
HIERARCH ESO ISS PBLA23 START 58.7
HIERARCH ESO ISS PBLA23 END 58.8
HIERARCH ESO ISS PBL24 START 89.474
HIERARCH ESO ISS PBL24 END 89.448
HIERARCH ESO ISS PBLA24 START 29.329
HIERARCH ESO ISS PBLA24 END 29.426
HIERARCH ESO ISS PBL34 START 48.454
HIERARCH ESO ISS PBL34 END 48.456
HIERARCH ESO ISS PBLA34 START 353.681
HIERARCH ESO ISS PBLA34 END 353.787
HIERARCH ESO ISS AMBI TAU0 START 0.002682
HIERARCH ESO ISS AMBI TAU0 END 0.002682
HIERARCH ESO ISS AMBI TEMP 10.27
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.92