Exposure
ID
MATIS.2022-04-28T07:26:46.485_1
Header ID
MATIS.2022-04-28T07:26:46.485
Date updated
2022-04-28 07:36:07 UTC+0000
Release date
2022-04-28 07:26:46 UTC+0000
UTC Start
2022-04-28 07:26:46.485
UTC End
2022-04-28 07:27:46.493
MJD Start
59697.31026024
MJD End
59697.310954777
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0049715
Ambient temperature (°C)
14.83
Seeing (arcsec)
0.485
Observation
ID
50679
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.1950 23.2120 139.7000 139.8000
A0-D0 31.4100 31.3950 75.6000 75.8000
A0-C1 22.1330 22.1430 114.5130 114.7150
B2-D0 29.7970 29.7750 31.1000 31.3000
B2-C1 9.9240 9.9170 31.0990 31.2460
D0-C1 19.8720 19.8580 211.1680 211.3160
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 59697.31026024
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME zet Ara
RA 254.652905
DEC -55.99033
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 23.195
HIERARCH ESO ISS PBL12 END 23.212
HIERARCH ESO ISS PBLA12 START 139.7
HIERARCH ESO ISS PBLA12 END 139.8
HIERARCH ESO ISS PBL13 START 31.41
HIERARCH ESO ISS PBL13 END 31.395
HIERARCH ESO ISS PBLA13 START 75.6
HIERARCH ESO ISS PBLA13 END 75.8
HIERARCH ESO ISS PBL14 START 22.133
HIERARCH ESO ISS PBL14 END 22.143
HIERARCH ESO ISS PBLA14 START 114.513
HIERARCH ESO ISS PBLA14 END 114.715
HIERARCH ESO ISS PBL23 START 29.797
HIERARCH ESO ISS PBL23 END 29.775
HIERARCH ESO ISS PBLA23 START 31.1
HIERARCH ESO ISS PBLA23 END 31.3
HIERARCH ESO ISS PBL24 START 9.924
HIERARCH ESO ISS PBL24 END 9.917
HIERARCH ESO ISS PBLA24 START 31.099
HIERARCH ESO ISS PBLA24 END 31.246
HIERARCH ESO ISS PBL34 START 19.872
HIERARCH ESO ISS PBL34 END 19.858
HIERARCH ESO ISS PBLA34 START 211.168
HIERARCH ESO ISS PBLA34 END 211.316
HIERARCH ESO ISS AMBI TAU0 START 0.005192
HIERARCH ESO ISS AMBI TAU0 END 0.004751
HIERARCH ESO ISS AMBI TEMP 14.83
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.47