Exposure
ID
MATIS.2023-09-10T01:59:33.884_1
Header ID
MATIS.2023-09-10T01:59:33.884
Date updated
2023-09-10 02:05:35 UTC+0000
Release date
2023-09-10 01:59:33 UTC+0000
UTC Start
2023-09-10 01:59:33.884
UTC End
2023-09-10 02:00:33.944
MJD Start
60197.08303107
MJD End
60197.08372620888
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002128
Ambient temperature (°C)
13.68
Seeing (arcsec)
1.64
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 84.5580 84.4720 135.3000 135.5000
A0-J2 114.6800 114.4680 110.8000 111.0000
A0-K0 111.4570 111.2180 86.1100 86.2270
G1-J2 51.4270 51.3310 68.0000 68.1000
G1-K0 85.1430 85.0720 37.3930 37.4560
J2-K0 48.5360 48.5350 4.7590 4.8690
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 60197.08303107
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 84.558
HIERARCH ESO ISS PBL12 END 84.472
HIERARCH ESO ISS PBLA12 START 135.3
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 114.68
HIERARCH ESO ISS PBL13 END 114.468
HIERARCH ESO ISS PBLA13 START 110.8
HIERARCH ESO ISS PBLA13 END 111.0
HIERARCH ESO ISS PBL14 START 111.457
HIERARCH ESO ISS PBL14 END 111.218
HIERARCH ESO ISS PBLA14 START 86.11
HIERARCH ESO ISS PBLA14 END 86.227
HIERARCH ESO ISS PBL23 START 51.427
HIERARCH ESO ISS PBL23 END 51.331
HIERARCH ESO ISS PBLA23 START 68.0
HIERARCH ESO ISS PBLA23 END 68.1
HIERARCH ESO ISS PBL24 START 85.143
HIERARCH ESO ISS PBL24 END 85.072
HIERARCH ESO ISS PBLA24 START 37.393
HIERARCH ESO ISS PBLA24 END 37.456
HIERARCH ESO ISS PBL34 START 48.536
HIERARCH ESO ISS PBL34 END 48.535
HIERARCH ESO ISS PBLA34 START 4.759
HIERARCH ESO ISS PBLA34 END 4.869
HIERARCH ESO ISS AMBI TAU0 START 0.002128
HIERARCH ESO ISS AMBI TAU0 END 0.002128
HIERARCH ESO ISS AMBI TEMP 13.68
HIERARCH ESO ISS AMBI FWHM START 1.64
HIERARCH ESO ISS AMBI FWHM END 1.64