Exposure
ID
MATIS.2023-05-21T07:18:26.453_1
Header ID
MATIS.2023-05-21T07:18:26.453
Date updated
2023-05-21 07:25:42 UTC+0000
Release date
2023-05-21 07:18:26 UTC+0000
UTC Start
2023-05-21 07:18:26.453
UTC End
2023-05-21 07:19:28.853
MJD Start
60085.30447283
MJD End
60085.3051950522
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.002343
Ambient temperature (°C)
9.34
Seeing (arcsec)
1.14
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 90.4670 90.4770 116.5000 116.6000
A0-J2 129.2240 129.2160 93.5000 93.6000
A0-K0 127.8050 127.7780 71.7600 71.8770
G1-J2 58.0560 58.0400 55.8000 55.9000
G1-K0 89.9880 89.9710 26.7000 26.8000
J2-K0 48.3940 48.3980 350.9590 351.0570
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 60085.30447283
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 90.467
HIERARCH ESO ISS PBL12 END 90.477
HIERARCH ESO ISS PBLA12 START 116.5
HIERARCH ESO ISS PBLA12 END 116.6
HIERARCH ESO ISS PBL13 START 129.224
HIERARCH ESO ISS PBL13 END 129.216
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.6
HIERARCH ESO ISS PBL14 START 127.805
HIERARCH ESO ISS PBL14 END 127.778
HIERARCH ESO ISS PBLA14 START 71.76
HIERARCH ESO ISS PBLA14 END 71.877
HIERARCH ESO ISS PBL23 START 58.056
HIERARCH ESO ISS PBL23 END 58.04
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.9
HIERARCH ESO ISS PBL24 START 89.988
HIERARCH ESO ISS PBL24 END 89.971
HIERARCH ESO ISS PBLA24 START 26.7
HIERARCH ESO ISS PBLA24 END 26.8
HIERARCH ESO ISS PBL34 START 48.394
HIERARCH ESO ISS PBL34 END 48.398
HIERARCH ESO ISS PBLA34 START 350.959
HIERARCH ESO ISS PBLA34 END 351.057
HIERARCH ESO ISS AMBI TAU0 START 0.00239
HIERARCH ESO ISS AMBI TAU0 END 0.002296
HIERARCH ESO ISS AMBI TEMP 9.34
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.14