Exposure
ID
MATIS.2023-05-21T07:15:33.244_1
Header ID
MATIS.2023-05-21T07:15:33.244
Date updated
2023-05-21 07:21:18 UTC+0000
Release date
2023-05-21 07:15:33 UTC+0000
UTC Start
2023-05-21 07:15:33.244
UTC End
2023-05-21 07:16:35.644
MJD Start
60085.3024681
MJD End
60085.3031903222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.002502
Ambient temperature (°C)
9.36
Seeing (arcsec)
1.04
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 90.4370 90.4490 116.1000 116.3000
A0-J2 129.2350 129.2330 93.1000 93.2000
A0-K0 127.8670 127.8460 71.3820 71.5150
G1-J2 58.0930 58.0800 55.5000 55.6000
G1-K0 90.0330 90.0160 26.3700 26.4860
J2-K0 48.3860 48.3890 350.6350 350.7480
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 60085.3024681
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 90.437
HIERARCH ESO ISS PBL12 END 90.449
HIERARCH ESO ISS PBLA12 START 116.1
HIERARCH ESO ISS PBLA12 END 116.3
HIERARCH ESO ISS PBL13 START 129.235
HIERARCH ESO ISS PBL13 END 129.233
HIERARCH ESO ISS PBLA13 START 93.1
HIERARCH ESO ISS PBLA13 END 93.2
HIERARCH ESO ISS PBL14 START 127.867
HIERARCH ESO ISS PBL14 END 127.846
HIERARCH ESO ISS PBLA14 START 71.382
HIERARCH ESO ISS PBLA14 END 71.515
HIERARCH ESO ISS PBL23 START 58.093
HIERARCH ESO ISS PBL23 END 58.08
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 90.033
HIERARCH ESO ISS PBL24 END 90.016
HIERARCH ESO ISS PBLA24 START 26.37
HIERARCH ESO ISS PBLA24 END 26.486
HIERARCH ESO ISS PBL34 START 48.386
HIERARCH ESO ISS PBL34 END 48.389
HIERARCH ESO ISS PBLA34 START 350.635
HIERARCH ESO ISS PBLA34 END 350.748
HIERARCH ESO ISS AMBI TAU0 START 0.002614
HIERARCH ESO ISS AMBI TAU0 END 0.00239
HIERARCH ESO ISS AMBI TEMP 9.36
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.03