Exposure
ID
MATIS.2022-04-29T04:34:59.782_1
Header ID
MATIS.2022-04-29T04:34:59.782
Date updated
2022-04-29 04:46:04 UTC+0000
Release date
2022-04-29 04:34:59 UTC+0000
UTC Start
2022-04-29 04:34:59.782
UTC End
2022-04-29 04:35:59.790
MJD Start
59698.1909697
MJD End
59698.191664237
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01035
Ambient temperature (°C)
16.91
Seeing (arcsec)
0.28
Observation
ID
50706
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
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 18.7190 18.7570 113.4000 113.5000
A0-D0 31.6400 31.6480 40.5000 40.7000
A0-C1 18.5520 18.5840 80.4830 80.7080
B2-D0 31.6630 31.6600 6.1000 6.2000
B2-C1 10.5450 10.5440 6.0550 6.2090
D0-C1 21.1180 21.1160 186.1080 186.2620
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 59698.1909697
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 18.719
HIERARCH ESO ISS PBL12 END 18.757
HIERARCH ESO ISS PBLA12 START 113.4
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 31.64
HIERARCH ESO ISS PBL13 END 31.648
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.7
HIERARCH ESO ISS PBL14 START 18.552
HIERARCH ESO ISS PBL14 END 18.584
HIERARCH ESO ISS PBLA14 START 80.483
HIERARCH ESO ISS PBLA14 END 80.708
HIERARCH ESO ISS PBL23 START 31.663
HIERARCH ESO ISS PBL23 END 31.66
HIERARCH ESO ISS PBLA23 START 6.1
HIERARCH ESO ISS PBLA23 END 6.2
HIERARCH ESO ISS PBL24 START 10.545
HIERARCH ESO ISS PBL24 END 10.544
HIERARCH ESO ISS PBLA24 START 6.055
HIERARCH ESO ISS PBLA24 END 6.209
HIERARCH ESO ISS PBL34 START 21.118
HIERARCH ESO ISS PBL34 END 21.116
HIERARCH ESO ISS PBLA34 START 186.108
HIERARCH ESO ISS PBLA34 END 186.262
HIERARCH ESO ISS AMBI TAU0 START 0.01035
HIERARCH ESO ISS AMBI TAU0 END 0.01035
HIERARCH ESO ISS AMBI TEMP 16.91
HIERARCH ESO ISS AMBI FWHM START 0.28
HIERARCH ESO ISS AMBI FWHM END 0.28