Exposure
ID
MATIS.2022-07-05T03:54:04.243_1
Header ID
MATIS.2022-07-05T03:54:04.243
Date updated
2022-07-05 04:03:21 UTC+0000
Release date
2022-07-05 03:54:04 UTC+0000
UTC Start
2022-07-05 03:54:04.243
UTC End
2022-07-05 03:55:04.303
MJD Start
59765.16254911
MJD End
59765.1632442489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004438
Ambient temperature (°C)
13.32
Seeing (arcsec)
0.52
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 60.7830 60.7120 66.3000 66.5000
A0-J2 128.1580 128.1180 105.9000 106.1000
A0-J3 116.1870 116.0470 61.5530 61.7270
G2-J2 90.0380 90.0650 131.3000 131.5000
G2-J3 55.8410 55.7740 56.3700 56.5360
J2-J3 92.8230 92.8490 346.8530 346.9940
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 59765.16254911
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 60.783
HIERARCH ESO ISS PBL12 END 60.712
HIERARCH ESO ISS PBLA12 START 66.3
HIERARCH ESO ISS PBLA12 END 66.5
HIERARCH ESO ISS PBL13 START 128.158
HIERARCH ESO ISS PBL13 END 128.118
HIERARCH ESO ISS PBLA13 START 105.9
HIERARCH ESO ISS PBLA13 END 106.1
HIERARCH ESO ISS PBL14 START 116.187
HIERARCH ESO ISS PBL14 END 116.047
HIERARCH ESO ISS PBLA14 START 61.553
HIERARCH ESO ISS PBLA14 END 61.727
HIERARCH ESO ISS PBL23 START 90.038
HIERARCH ESO ISS PBL23 END 90.065
HIERARCH ESO ISS PBLA23 START 131.3
HIERARCH ESO ISS PBLA23 END 131.5
HIERARCH ESO ISS PBL24 START 55.841
HIERARCH ESO ISS PBL24 END 55.774
HIERARCH ESO ISS PBLA24 START 56.37
HIERARCH ESO ISS PBLA24 END 56.536
HIERARCH ESO ISS PBL34 START 92.823
HIERARCH ESO ISS PBL34 END 92.849
HIERARCH ESO ISS PBLA34 START 346.853
HIERARCH ESO ISS PBLA34 END 346.994
HIERARCH ESO ISS AMBI TAU0 START 0.003735
HIERARCH ESO ISS AMBI TAU0 END 0.005141
HIERARCH ESO ISS AMBI TEMP 13.32
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.47