Exposure
ID
MATIS.2023-05-22T06:55:57.285_1
Header ID
MATIS.2023-05-22T06:55:57.285
Date updated
2023-05-22 07:07:30 UTC+0000
Release date
2023-05-22 06:55:57 UTC+0000
UTC Start
2023-05-22 06:55:57.285
UTC End
2023-05-22 06:56:59.295
MJD Start
60086.28885746
MJD End
60086.2895751683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0029915
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.915
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 90.1170 90.1470 114.2000 114.4000
A0-J2 129.0320 129.0600 91.1000 91.2000
A0-K0 127.9700 127.9750 69.3810 69.5310
G1-J2 58.2150 58.2110 53.5000 53.7000
G1-K0 90.2320 90.2200 24.6180 24.7510
J2-K0 48.3310 48.3350 348.9830 349.1060
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 60086.28885746
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 90.117
HIERARCH ESO ISS PBL12 END 90.147
HIERARCH ESO ISS PBLA12 START 114.2
HIERARCH ESO ISS PBLA12 END 114.4
HIERARCH ESO ISS PBL13 START 129.032
HIERARCH ESO ISS PBL13 END 129.06
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.2
HIERARCH ESO ISS PBL14 START 127.97
HIERARCH ESO ISS PBL14 END 127.975
HIERARCH ESO ISS PBLA14 START 69.381
HIERARCH ESO ISS PBLA14 END 69.531
HIERARCH ESO ISS PBL23 START 58.215
HIERARCH ESO ISS PBL23 END 58.211
HIERARCH ESO ISS PBLA23 START 53.5
HIERARCH ESO ISS PBLA23 END 53.7
HIERARCH ESO ISS PBL24 START 90.232
HIERARCH ESO ISS PBL24 END 90.22
HIERARCH ESO ISS PBLA24 START 24.618
HIERARCH ESO ISS PBLA24 END 24.751
HIERARCH ESO ISS PBL34 START 48.331
HIERARCH ESO ISS PBL34 END 48.335
HIERARCH ESO ISS PBLA34 START 348.983
HIERARCH ESO ISS PBLA34 END 349.106
HIERARCH ESO ISS AMBI TAU0 START 0.002979
HIERARCH ESO ISS AMBI TAU0 END 0.003004
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.99