Exposure
ID
MATIS.2023-08-22T03:09:56.391_1
Header ID
MATIS.2023-08-22T03:09:56.391
Date updated
2023-08-22 03:15:34 UTC+0000
Release date
2023-08-22 03:09:56 UTC+0000
UTC Start
2023-08-22 03:09:56.391
UTC End
2023-08-22 03:10:56.451
MJD Start
60178.13190267
MJD End
60178.132597808886
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0075355000000000005
Ambient temperature (°C)
14.14
Seeing (arcsec)
0.41
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 84.9300 84.8440 134.5000 134.7000
A0-J2 115.5880 115.3780 110.1000 110.3000
A0-K0 112.4790 112.2430 85.6060 85.7260
G1-J2 51.8390 51.7440 67.6000 67.7000
G1-K0 85.4450 85.3760 37.1180 37.1860
J2-K0 48.5410 48.5400 4.2810 4.3950
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 60178.13190267
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 84.93
HIERARCH ESO ISS PBL12 END 84.844
HIERARCH ESO ISS PBLA12 START 134.5
HIERARCH ESO ISS PBLA12 END 134.7
HIERARCH ESO ISS PBL13 START 115.588
HIERARCH ESO ISS PBL13 END 115.378
HIERARCH ESO ISS PBLA13 START 110.1
HIERARCH ESO ISS PBLA13 END 110.3
HIERARCH ESO ISS PBL14 START 112.479
HIERARCH ESO ISS PBL14 END 112.243
HIERARCH ESO ISS PBLA14 START 85.606
HIERARCH ESO ISS PBLA14 END 85.726
HIERARCH ESO ISS PBL23 START 51.839
HIERARCH ESO ISS PBL23 END 51.744
HIERARCH ESO ISS PBLA23 START 67.6
HIERARCH ESO ISS PBLA23 END 67.7
HIERARCH ESO ISS PBL24 START 85.445
HIERARCH ESO ISS PBL24 END 85.376
HIERARCH ESO ISS PBLA24 START 37.118
HIERARCH ESO ISS PBLA24 END 37.186
HIERARCH ESO ISS PBL34 START 48.541
HIERARCH ESO ISS PBL34 END 48.54
HIERARCH ESO ISS PBLA34 START 4.281
HIERARCH ESO ISS PBLA34 END 4.395
HIERARCH ESO ISS AMBI TAU0 START 0.00757
HIERARCH ESO ISS AMBI TAU0 END 0.007501
HIERARCH ESO ISS AMBI TEMP 14.14
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41