Exposure
ID
MATIS.2023-08-25T01:49:39.928_1
Header ID
MATIS.2023-08-25T01:49:39.928
Date updated
2023-08-25 01:55:51 UTC+0000
Release date
2023-08-25 01:49:39 UTC+0000
UTC Start
2023-08-25 01:49:39.928
UTC End
2023-08-25 01:50:39.988
MJD Start
60181.07615657
MJD End
60181.07685170889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0049395
Ambient temperature (°C)
14.77
Seeing (arcsec)
0.485
Observation
ID
56698
Category
calibrator
Program ID
111.24V1.001
Program Title
REVEALING THE COMPLEXITY OF THE PLANET-FORMING REGION AROUND A YOUNG STAR WITH VLTI/MATISSE
Program Type
GTO
PI / COI
MATTER/ HOGERHEIJDE/ VARGA/ WATERS/ AUGEREAU/ HOFMANN/ WEIGELT/ MILLOUR/ DOMINIK/ PANTIN/ WOLF/ HENNING/ JAFFE/ SCHERTL/ LOPEZ/ DANCHI/ KOKOULINA/ HOULLÉ/ SANCHEZ/ SCHEUCK/ VAN HAASTERE
Target
ID
42009
Name
del Sgr
RA
275.247419
DEC
-29.82825
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 89.4830 89.4390 123.5000 123.6000
A0-J2 126.3150 126.2110 100.2000 100.3000
A0-K0 124.3030 124.1870 77.8580 77.9730
G1-J2 56.5850 56.5380 61.4000 61.5000
G1-K0 88.8950 88.8600 31.8390 31.9300
J2-K0 48.5480 48.5480 356.6880 356.8000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24V1.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60181.07615657
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del Sgr
RA 275.247419
DEC -29.82825
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 89.483
HIERARCH ESO ISS PBL12 END 89.439
HIERARCH ESO ISS PBLA12 START 123.5
HIERARCH ESO ISS PBLA12 END 123.6
HIERARCH ESO ISS PBL13 START 126.315
HIERARCH ESO ISS PBL13 END 126.211
HIERARCH ESO ISS PBLA13 START 100.2
HIERARCH ESO ISS PBLA13 END 100.3
HIERARCH ESO ISS PBL14 START 124.303
HIERARCH ESO ISS PBL14 END 124.187
HIERARCH ESO ISS PBLA14 START 77.858
HIERARCH ESO ISS PBLA14 END 77.973
HIERARCH ESO ISS PBL23 START 56.585
HIERARCH ESO ISS PBL23 END 56.538
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 61.5
HIERARCH ESO ISS PBL24 START 88.895
HIERARCH ESO ISS PBL24 END 88.86
HIERARCH ESO ISS PBLA24 START 31.839
HIERARCH ESO ISS PBLA24 END 31.93
HIERARCH ESO ISS PBL34 START 48.548
HIERARCH ESO ISS PBL34 END 48.548
HIERARCH ESO ISS PBLA34 START 356.688
HIERARCH ESO ISS PBLA34 END 356.8
HIERARCH ESO ISS AMBI TAU0 START 0.005073
HIERARCH ESO ISS AMBI TAU0 END 0.004806
HIERARCH ESO ISS AMBI TEMP 14.77
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.47