Exposure
ID
MATIS.2022-05-30T03:38:37.372_1
Header ID
MATIS.2022-05-30T03:38:37.372
Date updated
2022-05-30 03:45:56 UTC+0000
Release date
2022-05-30 03:38:37 UTC+0000
UTC Start
2022-05-30 03:38:37.372
UTC End
2022-05-30 03:39:37.432
MJD Start
59729.15182144
MJD End
59729.1525165789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0034415
Ambient temperature (°C)
5.62
Seeing (arcsec)
0.595
Observation
ID
51070
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
38080
Name
zet Ara
RA
254.654893
DEC
-55.99033
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.4300 66.4680 251.8000 252.0000
K0-D0 95.9260 95.9320 234.7000 234.9000
K0-J3 46.0410 46.0980 316.0630 316.2040
G2-D0 37.8440 37.8310 203.6000 203.8000
G2-J3 62.2870 62.2660 30.0010 30.1810
D0-J3 99.9860 99.9510 27.6000 27.7770
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 59729.15182144
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Ara
RA 254.654893
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 66.43
HIERARCH ESO ISS PBL12 END 66.468
HIERARCH ESO ISS PBLA12 START 251.8
HIERARCH ESO ISS PBLA12 END 252.0
HIERARCH ESO ISS PBL13 START 95.926
HIERARCH ESO ISS PBL13 END 95.932
HIERARCH ESO ISS PBLA13 START 234.7
HIERARCH ESO ISS PBLA13 END 234.9
HIERARCH ESO ISS PBL14 START 46.041
HIERARCH ESO ISS PBL14 END 46.098
HIERARCH ESO ISS PBLA14 START 316.063
HIERARCH ESO ISS PBLA14 END 316.204
HIERARCH ESO ISS PBL23 START 37.844
HIERARCH ESO ISS PBL23 END 37.831
HIERARCH ESO ISS PBLA23 START 203.6
HIERARCH ESO ISS PBLA23 END 203.8
HIERARCH ESO ISS PBL24 START 62.287
HIERARCH ESO ISS PBL24 END 62.266
HIERARCH ESO ISS PBLA24 START 30.001
HIERARCH ESO ISS PBLA24 END 30.181
HIERARCH ESO ISS PBL34 START 99.986
HIERARCH ESO ISS PBL34 END 99.951
HIERARCH ESO ISS PBLA34 START 27.6
HIERARCH ESO ISS PBLA34 END 27.777
HIERARCH ESO ISS AMBI TAU0 START 0.003317
HIERARCH ESO ISS AMBI TAU0 END 0.003566
HIERARCH ESO ISS AMBI TEMP 5.62
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.61