Exposure
ID
MATIS.2023-09-07T01:15:58.842_1
Header ID
MATIS.2023-09-07T01:15:58.842
Date updated
2023-09-07 01:26:30 UTC+0000
Release date
2023-09-07 01:15:58 UTC+0000
UTC Start
2023-09-07 01:15:58.842
UTC End
2023-09-07 01:16:58.902
MJD Start
60194.05276438
MJD End
60194.05345951889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004959
Ambient temperature (°C)
11.0
Seeing (arcsec)
0.645
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 88.6130 88.5560 126.0000 126.2000
A0-J2 124.2780 124.1460 102.5000 102.7000
A0-K0 122.0640 121.9200 79.8240 79.9370
G1-J2 55.6840 55.6260 63.1000 63.2000
G1-K0 88.2370 88.1950 33.3440 33.4270
J2-K0 48.5560 48.5560 358.6190 358.7300
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 60194.05276438
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 88.613
HIERARCH ESO ISS PBL12 END 88.556
HIERARCH ESO ISS PBLA12 START 126.0
HIERARCH ESO ISS PBLA12 END 126.2
HIERARCH ESO ISS PBL13 START 124.278
HIERARCH ESO ISS PBL13 END 124.146
HIERARCH ESO ISS PBLA13 START 102.5
HIERARCH ESO ISS PBLA13 END 102.7
HIERARCH ESO ISS PBL14 START 122.064
HIERARCH ESO ISS PBL14 END 121.92
HIERARCH ESO ISS PBLA14 START 79.824
HIERARCH ESO ISS PBLA14 END 79.937
HIERARCH ESO ISS PBL23 START 55.684
HIERARCH ESO ISS PBL23 END 55.626
HIERARCH ESO ISS PBLA23 START 63.1
HIERARCH ESO ISS PBLA23 END 63.2
HIERARCH ESO ISS PBL24 START 88.237
HIERARCH ESO ISS PBL24 END 88.195
HIERARCH ESO ISS PBLA24 START 33.344
HIERARCH ESO ISS PBLA24 END 33.427
HIERARCH ESO ISS PBL34 START 48.556
HIERARCH ESO ISS PBL34 END 48.556
HIERARCH ESO ISS PBLA34 START 358.619
HIERARCH ESO ISS PBLA34 END 358.73
HIERARCH ESO ISS AMBI TAU0 START 0.004812
HIERARCH ESO ISS AMBI TAU0 END 0.005106
HIERARCH ESO ISS AMBI TEMP 11.0
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.63