Exposure
ID
MATIS.2022-04-11T08:03:22.802_1
Header ID
MATIS.2022-04-11T08:03:22.802
Date updated
2022-04-11 08:12:13 UTC+0000
Release date
2022-04-11 08:03:22 UTC+0000
UTC Start
2022-04-11 08:03:22.802
UTC End
2022-04-11 08:04:22.862
MJD Start
59680.33568058
MJD End
59680.3363757189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002997
Ambient temperature (°C)
9.65
Seeing (arcsec)
1.03
Observation
ID
50388
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
37652
Name
zet Ara
RA
254.652906
DEC
-55.99033
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 87.0470 87.1050 108.6000 108.8000
A0-J2 128.8640 128.8880 88.1000 88.3000
A0-K0 127.0190 126.9830 69.5000 69.7020
G1-J2 56.2600 56.2300 55.4000 55.6000
G1-K0 80.9390 80.8950 26.7900 26.9350
J2-K0 41.4680 41.4830 346.3080 346.4330
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 59680.33568058
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Ara
RA 254.652906
DEC -55.99033
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 87.047
HIERARCH ESO ISS PBL12 END 87.105
HIERARCH ESO ISS PBLA12 START 108.6
HIERARCH ESO ISS PBLA12 END 108.8
HIERARCH ESO ISS PBL13 START 128.864
HIERARCH ESO ISS PBL13 END 128.888
HIERARCH ESO ISS PBLA13 START 88.1
HIERARCH ESO ISS PBLA13 END 88.3
HIERARCH ESO ISS PBL14 START 127.019
HIERARCH ESO ISS PBL14 END 126.983
HIERARCH ESO ISS PBLA14 START 69.5
HIERARCH ESO ISS PBLA14 END 69.702
HIERARCH ESO ISS PBL23 START 56.26
HIERARCH ESO ISS PBL23 END 56.23
HIERARCH ESO ISS PBLA23 START 55.4
HIERARCH ESO ISS PBLA23 END 55.6
HIERARCH ESO ISS PBL24 START 80.939
HIERARCH ESO ISS PBL24 END 80.895
HIERARCH ESO ISS PBLA24 START 26.79
HIERARCH ESO ISS PBLA24 END 26.935
HIERARCH ESO ISS PBL34 START 41.468
HIERARCH ESO ISS PBL34 END 41.483
HIERARCH ESO ISS PBLA34 START 346.308
HIERARCH ESO ISS PBLA34 END 346.433
HIERARCH ESO ISS AMBI TAU0 START 0.002997
HIERARCH ESO ISS AMBI TAU0 END 0.002997
HIERARCH ESO ISS AMBI TEMP 9.65
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 1.03