Exposure
ID
MATIS.2022-04-29T08:32:31.018_1
Header ID
MATIS.2022-04-29T08:32:31.018
Date updated
2022-04-29 08:40:38 UTC+0000
Release date
2022-04-29 08:32:31 UTC+0000
UTC Start
2022-04-29 08:32:31.018
UTC End
2022-04-29 08:33:31.078
MJD Start
59698.35591456
MJD End
59698.3566096989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003979
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.77
Observation
ID
50678
Category
calibrator
Program ID
108.22E9.001
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
37820
Name
zet Ara
RA
254.652905
DEC
-55.99033
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.0610 24.0710 151.1000 151.3000
A0-D0 29.9360 29.9080 89.7000 89.9000
A0-C1 22.5780 22.5810 128.3260 128.5280
B2-D0 28.0250 27.9940 40.8000 41.0000
B2-C1 9.3350 9.3240 40.7760 40.9120
D0-C1 18.6900 18.6700 220.8520 220.9880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59698.35591456
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Ara
RA 254.652905
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 24.061
HIERARCH ESO ISS PBL12 END 24.071
HIERARCH ESO ISS PBLA12 START 151.1
HIERARCH ESO ISS PBLA12 END 151.3
HIERARCH ESO ISS PBL13 START 29.936
HIERARCH ESO ISS PBL13 END 29.908
HIERARCH ESO ISS PBLA13 START 89.7
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 22.578
HIERARCH ESO ISS PBL14 END 22.581
HIERARCH ESO ISS PBLA14 START 128.326
HIERARCH ESO ISS PBLA14 END 128.528
HIERARCH ESO ISS PBL23 START 28.025
HIERARCH ESO ISS PBL23 END 27.994
HIERARCH ESO ISS PBLA23 START 40.8
HIERARCH ESO ISS PBLA23 END 41.0
HIERARCH ESO ISS PBL24 START 9.335
HIERARCH ESO ISS PBL24 END 9.324
HIERARCH ESO ISS PBLA24 START 40.776
HIERARCH ESO ISS PBLA24 END 40.912
HIERARCH ESO ISS PBL34 START 18.69
HIERARCH ESO ISS PBL34 END 18.67
HIERARCH ESO ISS PBLA34 START 220.852
HIERARCH ESO ISS PBLA34 END 220.988
HIERARCH ESO ISS AMBI TAU0 START 0.003979
HIERARCH ESO ISS AMBI TAU0 END 0.003979
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77