Exposure
ID
MATIS.2022-07-05T04:05:08.841_1
Header ID
MATIS.2022-07-05T04:05:08.841
Date updated
2022-07-05 04:12:43 UTC+0000
Release date
2022-07-05 04:05:08 UTC+0000
UTC Start
2022-07-05 04:05:08.841
UTC End
2022-07-05 04:06:08.901
MJD Start
59765.17024121
MJD End
59765.1709363489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0054065
Ambient temperature (°C)
13.14
Seeing (arcsec)
0.48
Observation
ID
51427
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
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 59.9840 59.9090 68.3000 68.5000
A0-J2 127.6830 127.6370 108.2000 108.4000
A0-J3 114.6270 114.4810 63.4530 63.6250
G2-J2 90.3120 90.3340 133.5000 133.7000
G2-J3 55.0910 55.0210 58.1750 58.3380
J2-J3 93.0930 93.1160 348.3960 348.5350
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 59765.17024121
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 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
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 59.984
HIERARCH ESO ISS PBL12 END 59.909
HIERARCH ESO ISS PBLA12 START 68.3
HIERARCH ESO ISS PBLA12 END 68.5
HIERARCH ESO ISS PBL13 START 127.683
HIERARCH ESO ISS PBL13 END 127.637
HIERARCH ESO ISS PBLA13 START 108.2
HIERARCH ESO ISS PBLA13 END 108.4
HIERARCH ESO ISS PBL14 START 114.627
HIERARCH ESO ISS PBL14 END 114.481
HIERARCH ESO ISS PBLA14 START 63.453
HIERARCH ESO ISS PBLA14 END 63.625
HIERARCH ESO ISS PBL23 START 90.312
HIERARCH ESO ISS PBL23 END 90.334
HIERARCH ESO ISS PBLA23 START 133.5
HIERARCH ESO ISS PBLA23 END 133.7
HIERARCH ESO ISS PBL24 START 55.091
HIERARCH ESO ISS PBL24 END 55.021
HIERARCH ESO ISS PBLA24 START 58.175
HIERARCH ESO ISS PBLA24 END 58.338
HIERARCH ESO ISS PBL34 START 93.093
HIERARCH ESO ISS PBL34 END 93.116
HIERARCH ESO ISS PBLA34 START 348.396
HIERARCH ESO ISS PBLA34 END 348.535
HIERARCH ESO ISS AMBI TAU0 START 0.005326
HIERARCH ESO ISS AMBI TAU0 END 0.005487
HIERARCH ESO ISS AMBI TEMP 13.14
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.47