Exposure
ID
MATIS.2022-04-29T08:28:29.063_1
Header ID
MATIS.2022-04-29T08:28:29.063
Date updated
2022-04-29 08:35:49 UTC+0000
Release date
2022-04-29 08:28:29 UTC+0000
UTC Start
2022-04-29 08:28:29.063
UTC End
2022-04-29 08:29:29.123
MJD Start
59698.35311415
MJD End
59698.3538092889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0047825
Ambient temperature (°C)
14.58
Seeing (arcsec)
0.775
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 24.0230 24.0330 150.5000 150.6000
A0-D0 30.0460 30.0190 88.9000 89.1000
A0-C1 22.5660 22.5690 127.5120 127.7130
B2-D0 28.1470 28.1170 40.3000 40.4000
B2-C1 9.3750 9.3650 40.2300 40.3650
D0-C1 18.7710 18.7510 220.3050 220.4410
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 59698.35311415
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 24.023
HIERARCH ESO ISS PBL12 END 24.033
HIERARCH ESO ISS PBLA12 START 150.5
HIERARCH ESO ISS PBLA12 END 150.6
HIERARCH ESO ISS PBL13 START 30.046
HIERARCH ESO ISS PBL13 END 30.019
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 89.1
HIERARCH ESO ISS PBL14 START 22.566
HIERARCH ESO ISS PBL14 END 22.569
HIERARCH ESO ISS PBLA14 START 127.512
HIERARCH ESO ISS PBLA14 END 127.713
HIERARCH ESO ISS PBL23 START 28.147
HIERARCH ESO ISS PBL23 END 28.117
HIERARCH ESO ISS PBLA23 START 40.3
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 9.375
HIERARCH ESO ISS PBL24 END 9.365
HIERARCH ESO ISS PBLA24 START 40.23
HIERARCH ESO ISS PBLA24 END 40.365
HIERARCH ESO ISS PBL34 START 18.771
HIERARCH ESO ISS PBL34 END 18.751
HIERARCH ESO ISS PBLA34 START 220.305
HIERARCH ESO ISS PBLA34 END 220.441
HIERARCH ESO ISS AMBI TAU0 START 0.004878
HIERARCH ESO ISS AMBI TAU0 END 0.004687
HIERARCH ESO ISS AMBI TEMP 14.58
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.76