Exposure
ID
MATIS.2022-04-11T08:07:54.341_1
Header ID
MATIS.2022-04-11T08:07:54.341
Date updated
2022-04-11 08:16:48 UTC+0000
Release date
2022-04-11 08:07:54 UTC+0000
UTC Start
2022-04-11 08:07:54.341
UTC End
2022-04-11 08:08:54.401
MJD Start
59680.33882339
MJD End
59680.3395185289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00321
Ambient temperature (°C)
9.55
Seeing (arcsec)
1.11
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 87.3020 87.3570 109.5000 109.7000
A0-J2 128.9640 128.9850 89.1000 89.3000
A0-K0 126.8500 126.8100 70.4100 70.6150
G1-J2 56.1210 56.0890 56.2000 56.4000
G1-K0 80.7350 80.6880 27.4450 27.5930
J2-K0 41.5330 41.5480 346.8710 346.9970
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 59680.33882339
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 87.302
HIERARCH ESO ISS PBL12 END 87.357
HIERARCH ESO ISS PBLA12 START 109.5
HIERARCH ESO ISS PBLA12 END 109.7
HIERARCH ESO ISS PBL13 START 128.964
HIERARCH ESO ISS PBL13 END 128.985
HIERARCH ESO ISS PBLA13 START 89.1
HIERARCH ESO ISS PBLA13 END 89.3
HIERARCH ESO ISS PBL14 START 126.85
HIERARCH ESO ISS PBL14 END 126.81
HIERARCH ESO ISS PBLA14 START 70.41
HIERARCH ESO ISS PBLA14 END 70.615
HIERARCH ESO ISS PBL23 START 56.121
HIERARCH ESO ISS PBL23 END 56.089
HIERARCH ESO ISS PBLA23 START 56.2
HIERARCH ESO ISS PBLA23 END 56.4
HIERARCH ESO ISS PBL24 START 80.735
HIERARCH ESO ISS PBL24 END 80.688
HIERARCH ESO ISS PBLA24 START 27.445
HIERARCH ESO ISS PBLA24 END 27.593
HIERARCH ESO ISS PBL34 START 41.533
HIERARCH ESO ISS PBL34 END 41.548
HIERARCH ESO ISS PBLA34 START 346.871
HIERARCH ESO ISS PBLA34 END 346.997
HIERARCH ESO ISS AMBI TAU0 START 0.00321
HIERARCH ESO ISS AMBI TAU0 END 0.00321
HIERARCH ESO ISS AMBI TEMP 9.55
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 1.37