Exposure
ID
MATIS.2022-05-01T09:29:21.713_1
Header ID
MATIS.2022-05-01T09:29:21.713
Date updated
2022-05-01 09:41:23 UTC+0000
Release date
2022-05-01 09:29:21 UTC+0000
UTC Start
2022-05-01 09:29:21.713
UTC End
2022-05-01 09:30:21.721
MJD Start
59700.3953902
MJD End
59700.396084737
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0033995
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.67
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 24.5030 24.5080 162.2000 162.4000
A0-D0 27.8020 27.7630 103.7000 103.9000
A0-C1 22.5980 22.5960 141.7430 141.9630
B2-D0 25.7100 25.6680 49.4000 49.5000
B2-C1 8.5640 8.5500 49.3280 49.4620
D0-C1 17.1460 17.1170 229.4110 229.5450
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 59700.3953902
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 24.503
HIERARCH ESO ISS PBL12 END 24.508
HIERARCH ESO ISS PBLA12 START 162.2
HIERARCH ESO ISS PBLA12 END 162.4
HIERARCH ESO ISS PBL13 START 27.802
HIERARCH ESO ISS PBL13 END 27.763
HIERARCH ESO ISS PBLA13 START 103.7
HIERARCH ESO ISS PBLA13 END 103.9
HIERARCH ESO ISS PBL14 START 22.598
HIERARCH ESO ISS PBL14 END 22.596
HIERARCH ESO ISS PBLA14 START 141.743
HIERARCH ESO ISS PBLA14 END 141.963
HIERARCH ESO ISS PBL23 START 25.71
HIERARCH ESO ISS PBL23 END 25.668
HIERARCH ESO ISS PBLA23 START 49.4
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 8.564
HIERARCH ESO ISS PBL24 END 8.55
HIERARCH ESO ISS PBLA24 START 49.328
HIERARCH ESO ISS PBLA24 END 49.462
HIERARCH ESO ISS PBL34 START 17.146
HIERARCH ESO ISS PBL34 END 17.117
HIERARCH ESO ISS PBLA34 START 229.411
HIERARCH ESO ISS PBLA34 END 229.545
HIERARCH ESO ISS AMBI TAU0 START 0.003449
HIERARCH ESO ISS AMBI TAU0 END 0.00335
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67