Exposure
ID
MATIS.2022-04-11T08:10:27.938_1
Header ID
MATIS.2022-04-11T08:10:27.938
Date updated
2022-04-11 08:21:17 UTC+0000
Release date
2022-04-11 08:10:27 UTC+0000
UTC Start
2022-04-11 08:10:27.938
UTC End
2022-04-11 08:11:27.998
MJD Start
59680.34060114
MJD End
59680.3412962789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0027635
Ambient temperature (°C)
9.55
Seeing (arcsec)
1.37
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 87.4410 87.4940 110.0000 110.2000
A0-J2 129.0140 129.0320 89.6000 89.8000
A0-K0 126.7470 126.7060 70.9270 71.1290
G1-J2 56.0390 56.0070 56.7000 56.9000
G1-K0 80.6160 80.5690 27.8170 27.9620
J2-K0 41.5690 41.5830 347.1910 347.3150
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 59680.34060114
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 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 87.441
HIERARCH ESO ISS PBL12 END 87.494
HIERARCH ESO ISS PBLA12 START 110.0
HIERARCH ESO ISS PBLA12 END 110.2
HIERARCH ESO ISS PBL13 START 129.014
HIERARCH ESO ISS PBL13 END 129.032
HIERARCH ESO ISS PBLA13 START 89.6
HIERARCH ESO ISS PBLA13 END 89.8
HIERARCH ESO ISS PBL14 START 126.747
HIERARCH ESO ISS PBL14 END 126.706
HIERARCH ESO ISS PBLA14 START 70.927
HIERARCH ESO ISS PBLA14 END 71.129
HIERARCH ESO ISS PBL23 START 56.039
HIERARCH ESO ISS PBL23 END 56.007
HIERARCH ESO ISS PBLA23 START 56.7
HIERARCH ESO ISS PBLA23 END 56.9
HIERARCH ESO ISS PBL24 START 80.616
HIERARCH ESO ISS PBL24 END 80.569
HIERARCH ESO ISS PBLA24 START 27.817
HIERARCH ESO ISS PBLA24 END 27.962
HIERARCH ESO ISS PBL34 START 41.569
HIERARCH ESO ISS PBL34 END 41.583
HIERARCH ESO ISS PBLA34 START 347.191
HIERARCH ESO ISS PBLA34 END 347.315
HIERARCH ESO ISS AMBI TAU0 START 0.00321
HIERARCH ESO ISS AMBI TAU0 END 0.002317
HIERARCH ESO ISS AMBI TEMP 9.55
HIERARCH ESO ISS AMBI FWHM START 1.37
HIERARCH ESO ISS AMBI FWHM END 1.37