Exposure
ID
MATIS.2023-05-21T07:17:05.174_1
Header ID
MATIS.2023-05-21T07:17:05.174
Date updated
2023-05-21 07:25:42 UTC+0000
Release date
2023-05-21 07:17:05 UTC+0000
UTC Start
2023-05-21 07:17:05.174
UTC End
2023-05-21 07:18:07.184
MJD Start
60085.30353211
MJD End
60085.3042498183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00239
Ambient temperature (°C)
9.26
Seeing (arcsec)
1.085
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 90.4540 90.4640 116.3000 116.5000
A0-J2 129.2310 129.2260 93.3000 93.4000
A0-K0 127.8360 127.8120 71.5740 71.7220
G1-J2 58.0740 58.0600 55.7000 55.8000
G1-K0 90.0090 89.9930 26.5370 26.6680
J2-K0 48.3900 48.3940 350.7980 350.9270
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 60085.30353211
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 90.454
HIERARCH ESO ISS PBL12 END 90.464
HIERARCH ESO ISS PBLA12 START 116.3
HIERARCH ESO ISS PBLA12 END 116.5
HIERARCH ESO ISS PBL13 START 129.231
HIERARCH ESO ISS PBL13 END 129.226
HIERARCH ESO ISS PBLA13 START 93.3
HIERARCH ESO ISS PBLA13 END 93.4
HIERARCH ESO ISS PBL14 START 127.836
HIERARCH ESO ISS PBL14 END 127.812
HIERARCH ESO ISS PBLA14 START 71.574
HIERARCH ESO ISS PBLA14 END 71.722
HIERARCH ESO ISS PBL23 START 58.074
HIERARCH ESO ISS PBL23 END 58.06
HIERARCH ESO ISS PBLA23 START 55.7
HIERARCH ESO ISS PBLA23 END 55.8
HIERARCH ESO ISS PBL24 START 90.009
HIERARCH ESO ISS PBL24 END 89.993
HIERARCH ESO ISS PBLA24 START 26.537
HIERARCH ESO ISS PBLA24 END 26.668
HIERARCH ESO ISS PBL34 START 48.39
HIERARCH ESO ISS PBL34 END 48.394
HIERARCH ESO ISS PBLA34 START 350.798
HIERARCH ESO ISS PBLA34 END 350.927
HIERARCH ESO ISS AMBI TAU0 START 0.00239
HIERARCH ESO ISS AMBI TAU0 END 0.00239
HIERARCH ESO ISS AMBI TEMP 9.26
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.14