Exposure
ID
MATIS.2024-06-19T08:22:24.337_1
Header ID
MATIS.2024-06-19T08:22:24.337
Date updated
2024-06-19 08:30:44 UTC+0000
Release date
2024-06-19 08:22:24 UTC+0000
UTC Start
2024-06-19 08:22:24.337
UTC End
2024-06-19 08:23:26.275
MJD Start
60480.34889279
MJD End
60480.349609665
Exposure time (s)
61.9
Validation level
1
Tau 0: Coherence time (s)
0.002452
Ambient temperature (°C)
9.05
Seeing (arcsec)
1.61
Observation
ID
59688
Category
calibrator
Program ID
113.26M5.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
ID
44269
Name
18_Sgr
RA
276.253795
DEC
-30.75695
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.7560 24.7520 169.6000 169.7000
A0-D0 24.0000 23.9170 93.8000 93.9000
A0-C1 20.0260 20.0040 146.7990 147.0320
B2-D0 29.9470 29.9060 40.5000 40.6000
B2-C1 9.9770 9.9640 40.4980 40.5390
D0-C1 19.9690 19.9420 220.5590 220.6000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M5.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60480.34889279
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.253795
DEC -30.75695
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.999
HIERARCH ESO DET NDIT 62
HIERARCH ESO ISS PBL12 START 24.756
HIERARCH ESO ISS PBL12 END 24.752
HIERARCH ESO ISS PBLA12 START 169.6
HIERARCH ESO ISS PBLA12 END 169.7
HIERARCH ESO ISS PBL13 START 24.0
HIERARCH ESO ISS PBL13 END 23.917
HIERARCH ESO ISS PBLA13 START 93.8
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 20.026
HIERARCH ESO ISS PBL14 END 20.004
HIERARCH ESO ISS PBLA14 START 146.799
HIERARCH ESO ISS PBLA14 END 147.032
HIERARCH ESO ISS PBL23 START 29.947
HIERARCH ESO ISS PBL23 END 29.906
HIERARCH ESO ISS PBLA23 START 40.5
HIERARCH ESO ISS PBLA23 END 40.6
HIERARCH ESO ISS PBL24 START 9.977
HIERARCH ESO ISS PBL24 END 9.964
HIERARCH ESO ISS PBLA24 START 40.498
HIERARCH ESO ISS PBLA24 END 40.539
HIERARCH ESO ISS PBL34 START 19.969
HIERARCH ESO ISS PBL34 END 19.942
HIERARCH ESO ISS PBLA34 START 220.559
HIERARCH ESO ISS PBLA34 END 220.6
HIERARCH ESO ISS AMBI TAU0 START 0.002182
HIERARCH ESO ISS AMBI TAU0 END 0.002722
HIERARCH ESO ISS AMBI TEMP 9.05
HIERARCH ESO ISS AMBI FWHM START 1.61
HIERARCH ESO ISS AMBI FWHM END 1.61