Exposure
ID
MATIS.2023-09-10T01:46:00.578_1
Header ID
MATIS.2023-09-10T01:46:00.578
Date updated
2023-09-10 01:55:46 UTC+0000
Release date
2023-09-10 01:46:00 UTC+0000
UTC Start
2023-09-10 01:46:00.578
UTC End
2023-09-10 01:47:00.638
MJD Start
60197.0736178
MJD End
60197.07431293889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0023
Ambient temperature (°C)
13.24
Seeing (arcsec)
1.24
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 85.6940 85.6110 132.8000 133.0000
A0-J2 117.4320 117.2340 108.7000 108.8000
A0-K0 114.5370 114.3170 84.5470 84.6660
G1-J2 52.6670 52.5780 66.9000 67.0000
G1-K0 86.0500 85.9860 36.5090 36.5810
J2-K0 48.5480 48.5470 3.2630 3.3780
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 60197.0736178
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 85.694
HIERARCH ESO ISS PBL12 END 85.611
HIERARCH ESO ISS PBLA12 START 132.8
HIERARCH ESO ISS PBLA12 END 133.0
HIERARCH ESO ISS PBL13 START 117.432
HIERARCH ESO ISS PBL13 END 117.234
HIERARCH ESO ISS PBLA13 START 108.7
HIERARCH ESO ISS PBLA13 END 108.8
HIERARCH ESO ISS PBL14 START 114.537
HIERARCH ESO ISS PBL14 END 114.317
HIERARCH ESO ISS PBLA14 START 84.547
HIERARCH ESO ISS PBLA14 END 84.666
HIERARCH ESO ISS PBL23 START 52.667
HIERARCH ESO ISS PBL23 END 52.578
HIERARCH ESO ISS PBLA23 START 66.9
HIERARCH ESO ISS PBLA23 END 67.0
HIERARCH ESO ISS PBL24 START 86.05
HIERARCH ESO ISS PBL24 END 85.986
HIERARCH ESO ISS PBLA24 START 36.509
HIERARCH ESO ISS PBLA24 END 36.581
HIERARCH ESO ISS PBL34 START 48.548
HIERARCH ESO ISS PBL34 END 48.547
HIERARCH ESO ISS PBLA34 START 3.263
HIERARCH ESO ISS PBLA34 END 3.378
HIERARCH ESO ISS AMBI TAU0 START 0.002243
HIERARCH ESO ISS AMBI TAU0 END 0.002357
HIERARCH ESO ISS AMBI TEMP 13.24
HIERARCH ESO ISS AMBI FWHM START 1.26
HIERARCH ESO ISS AMBI FWHM END 1.22