Exposure
ID
MATIS.2023-07-15T03:54:32.581_1
Header ID
MATIS.2023-07-15T03:54:32.581
Date updated
2023-07-15 04:01:44 UTC+0000
Release date
2023-07-15 03:54:32 UTC+0000
UTC Start
2023-07-15 03:54:32.581
UTC End
2023-07-15 03:55:32.641
MJD Start
60140.16287709
MJD End
60140.163572228885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0044555
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.47
Observation
ID
56219
Category
calibrator
Program ID
108.22E9.004
Program Title
HARNESSING THE RESOLVING POWER OF MATISSE: ORIGIN OF MASS LOSS COMPLEXITY ON THE AGB
Program Type
DDT
PI / COI
PALADINI/ BLADH/ BRUNO/ CHIAVASSA/ DE BECK/ GROENEWEGEN/ HOFMANN/ HOMAN/ HRON/ JORISSEN/ KERSCHBAUM/ MILLOUR/ LAGADEC/ MONTARGES/ CRUZALEBES/ OLOFSSON/ RAMSTEDT/ RAU/ SCICLUNA/ VLEMMINGS/ WEIGELT/ WITTKOWSKI/ OHNAKA/ PERRIN/ ABBOTT/ ERIKSSON/ VAN ECK/ ...
Target
ID
41384
Name
del Sgr
RA
275.248705
DEC
-29.82824
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1380 68.1170 274.2000 274.4000
K0-D0 95.4320 95.3940 253.7000 253.8000
K0-J3 56.5060 56.5100 335.2090 335.3380
G2-D0 39.6910 39.6790 216.5000 216.6000
G2-J3 64.0210 64.0000 43.7330 43.8510
D0-J3 103.5180 103.4860 40.9770 41.0940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60140.16287709
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del Sgr
RA 275.248705
DEC -29.82824
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 68.138
HIERARCH ESO ISS PBL12 END 68.117
HIERARCH ESO ISS PBLA12 START 274.2
HIERARCH ESO ISS PBLA12 END 274.4
HIERARCH ESO ISS PBL13 START 95.432
HIERARCH ESO ISS PBL13 END 95.394
HIERARCH ESO ISS PBLA13 START 253.7
HIERARCH ESO ISS PBLA13 END 253.8
HIERARCH ESO ISS PBL14 START 56.506
HIERARCH ESO ISS PBL14 END 56.51
HIERARCH ESO ISS PBLA14 START 335.209
HIERARCH ESO ISS PBLA14 END 335.338
HIERARCH ESO ISS PBL23 START 39.691
HIERARCH ESO ISS PBL23 END 39.679
HIERARCH ESO ISS PBLA23 START 216.5
HIERARCH ESO ISS PBLA23 END 216.6
HIERARCH ESO ISS PBL24 START 64.021
HIERARCH ESO ISS PBL24 END 64.0
HIERARCH ESO ISS PBLA24 START 43.733
HIERARCH ESO ISS PBLA24 END 43.851
HIERARCH ESO ISS PBL34 START 103.518
HIERARCH ESO ISS PBL34 END 103.486
HIERARCH ESO ISS PBLA34 START 40.977
HIERARCH ESO ISS PBLA34 END 41.094
HIERARCH ESO ISS AMBI TAU0 START 0.004341
HIERARCH ESO ISS AMBI TAU0 END 0.00457
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.45