Exposure
ID
MATIS.2023-05-25T08:21:42.768_1
Header ID
MATIS.2023-05-25T08:21:42.768
Date updated
2023-05-25 08:31:04 UTC+0000
Release date
2023-05-25 08:21:42 UTC+0000
UTC Start
2023-05-25 08:21:42.768
UTC End
2023-05-25 08:22:44.430
MJD Start
60089.34841167
MJD End
60089.3491253506
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.003463
Ambient temperature (°C)
10.06
Seeing (arcsec)
0.81
Observation
ID
55515
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.2860 88.2250 127.6000 127.7000
A0-J2 123.2030 123.0550 104.1000 104.2000
A0-K0 120.6120 120.4470 81.1450 81.2660
G1-J2 55.0060 54.9390 64.2000 64.3000
G1-K0 87.5420 87.4920 34.2020 34.2870
J2-K0 48.5020 48.5020 359.6050 359.7200
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 60089.34841167
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.253833
DEC -30.75693
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 88.286
HIERARCH ESO ISS PBL12 END 88.225
HIERARCH ESO ISS PBLA12 START 127.6
HIERARCH ESO ISS PBLA12 END 127.7
HIERARCH ESO ISS PBL13 START 123.203
HIERARCH ESO ISS PBL13 END 123.055
HIERARCH ESO ISS PBLA13 START 104.1
HIERARCH ESO ISS PBLA13 END 104.2
HIERARCH ESO ISS PBL14 START 120.612
HIERARCH ESO ISS PBL14 END 120.447
HIERARCH ESO ISS PBLA14 START 81.145
HIERARCH ESO ISS PBLA14 END 81.266
HIERARCH ESO ISS PBL23 START 55.006
HIERARCH ESO ISS PBL23 END 54.939
HIERARCH ESO ISS PBLA23 START 64.2
HIERARCH ESO ISS PBLA23 END 64.3
HIERARCH ESO ISS PBL24 START 87.542
HIERARCH ESO ISS PBL24 END 87.492
HIERARCH ESO ISS PBLA24 START 34.202
HIERARCH ESO ISS PBLA24 END 34.287
HIERARCH ESO ISS PBL34 START 48.502
HIERARCH ESO ISS PBL34 END 48.502
HIERARCH ESO ISS PBLA34 START 359.605
HIERARCH ESO ISS PBLA34 END 359.72
HIERARCH ESO ISS AMBI TAU0 START 0.003501
HIERARCH ESO ISS AMBI TAU0 END 0.003425
HIERARCH ESO ISS AMBI TEMP 10.06
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.8