Exposure
ID
MATIS.2023-09-10T01:53:14.458_1
Header ID
MATIS.2023-09-10T01:53:14.458
Date updated
2023-09-10 02:00:40 UTC+0000
Release date
2023-09-10 01:53:14 UTC+0000
UTC Start
2023-09-10 01:53:14.458
UTC End
2023-09-10 01:54:14.518
MJD Start
60197.07863956
MJD End
60197.07933469889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0023495
Ambient temperature (°C)
13.47
Seeing (arcsec)
1.4100000000000001
Observation
ID
56874
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
42152
Name
del Sgr
RA
275.247417
DEC
-29.82824
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 85.0970 85.0110 134.1000 134.3000
A0-J2 115.9940 115.7860 109.8000 110.0000
A0-K0 112.9330 112.7000 85.3770 85.4970
G1-J2 52.0220 51.9280 67.5000 67.6000
G1-K0 85.5790 85.5110 36.9900 37.0580
J2-K0 48.5420 48.5410 4.0620 4.1770
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 60197.07863956
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del Sgr
RA 275.247417
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 85.097
HIERARCH ESO ISS PBL12 END 85.011
HIERARCH ESO ISS PBLA12 START 134.1
HIERARCH ESO ISS PBLA12 END 134.3
HIERARCH ESO ISS PBL13 START 115.994
HIERARCH ESO ISS PBL13 END 115.786
HIERARCH ESO ISS PBLA13 START 109.8
HIERARCH ESO ISS PBLA13 END 110.0
HIERARCH ESO ISS PBL14 START 112.933
HIERARCH ESO ISS PBL14 END 112.7
HIERARCH ESO ISS PBLA14 START 85.377
HIERARCH ESO ISS PBLA14 END 85.497
HIERARCH ESO ISS PBL23 START 52.022
HIERARCH ESO ISS PBL23 END 51.928
HIERARCH ESO ISS PBLA23 START 67.5
HIERARCH ESO ISS PBLA23 END 67.6
HIERARCH ESO ISS PBL24 START 85.579
HIERARCH ESO ISS PBL24 END 85.511
HIERARCH ESO ISS PBLA24 START 36.99
HIERARCH ESO ISS PBLA24 END 37.058
HIERARCH ESO ISS PBL34 START 48.542
HIERARCH ESO ISS PBL34 END 48.541
HIERARCH ESO ISS PBLA34 START 4.062
HIERARCH ESO ISS PBLA34 END 4.177
HIERARCH ESO ISS AMBI TAU0 START 0.002267
HIERARCH ESO ISS AMBI TAU0 END 0.002432
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 1.49
HIERARCH ESO ISS AMBI FWHM END 1.33