Exposure
ID
MATIS.2023-05-22T09:40:24.489_1
Header ID
MATIS.2023-05-22T09:40:24.489
Date updated
2023-05-22 09:50:59 UTC+0000
Release date
2023-05-22 09:40:24 UTC+0000
UTC Start
2023-05-22 09:40:24.489
UTC End
2023-05-22 09:41:26.889
MJD Start
60086.40306121
MJD End
60086.4037834322
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.00282
Ambient temperature (°C)
13.19
Seeing (arcsec)
1.27
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 83.1920 83.0990 139.4000 139.6000
A0-J2 110.5890 110.3450 114.9000 115.1000
A0-K0 106.2460 105.9590 89.1460 89.2800
G1-J2 49.1450 49.0270 70.2000 70.2000
G1-K0 83.1370 83.0470 38.8280 38.8880
J2-K0 48.4420 48.4400 6.9910 7.1070
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 60086.40306121
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 83.192
HIERARCH ESO ISS PBL12 END 83.099
HIERARCH ESO ISS PBLA12 START 139.4
HIERARCH ESO ISS PBLA12 END 139.6
HIERARCH ESO ISS PBL13 START 110.589
HIERARCH ESO ISS PBL13 END 110.345
HIERARCH ESO ISS PBLA13 START 114.9
HIERARCH ESO ISS PBLA13 END 115.1
HIERARCH ESO ISS PBL14 START 106.246
HIERARCH ESO ISS PBL14 END 105.959
HIERARCH ESO ISS PBLA14 START 89.146
HIERARCH ESO ISS PBLA14 END 89.28
HIERARCH ESO ISS PBL23 START 49.145
HIERARCH ESO ISS PBL23 END 49.027
HIERARCH ESO ISS PBLA23 START 70.2
HIERARCH ESO ISS PBLA23 END 70.2
HIERARCH ESO ISS PBL24 START 83.137
HIERARCH ESO ISS PBL24 END 83.047
HIERARCH ESO ISS PBLA24 START 38.828
HIERARCH ESO ISS PBLA24 END 38.888
HIERARCH ESO ISS PBL34 START 48.442
HIERARCH ESO ISS PBL34 END 48.44
HIERARCH ESO ISS PBLA34 START 6.991
HIERARCH ESO ISS PBLA34 END 7.107
HIERARCH ESO ISS AMBI TAU0 START 0.00282
HIERARCH ESO ISS AMBI TAU0 END 0.00282
HIERARCH ESO ISS AMBI TEMP 13.19
HIERARCH ESO ISS AMBI FWHM START 1.27
HIERARCH ESO ISS AMBI FWHM END 1.27