Exposure
ID
MATIS.2022-04-28T05:54:59.947_1
Header ID
MATIS.2022-04-28T05:54:59.947
Date updated
2022-04-28 06:01:18 UTC+0000
Release date
2022-04-28 05:54:59 UTC+0000
UTC Start
2022-04-28 05:54:59.947
UTC End
2022-04-28 05:55:59.955
MJD Start
59697.24652717
MJD End
59697.247221707
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0034445
Ambient temperature (°C)
14.43
Seeing (arcsec)
0.57
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 21.2170 21.2450 125.2000 125.3000
A0-D0 32.0020 32.0030 56.9000 57.1000
A0-C1 20.6200 20.6430 96.4920 96.6950
B2-D0 31.1730 31.1620 17.7000 17.8000
B2-C1 10.3820 10.3790 17.6480 17.8010
D0-C1 20.7900 20.7840 197.7090 197.8620
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 59697.24652717
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 21.217
HIERARCH ESO ISS PBL12 END 21.245
HIERARCH ESO ISS PBLA12 START 125.2
HIERARCH ESO ISS PBLA12 END 125.3
HIERARCH ESO ISS PBL13 START 32.002
HIERARCH ESO ISS PBL13 END 32.003
HIERARCH ESO ISS PBLA13 START 56.9
HIERARCH ESO ISS PBLA13 END 57.1
HIERARCH ESO ISS PBL14 START 20.62
HIERARCH ESO ISS PBL14 END 20.643
HIERARCH ESO ISS PBLA14 START 96.492
HIERARCH ESO ISS PBLA14 END 96.695
HIERARCH ESO ISS PBL23 START 31.173
HIERARCH ESO ISS PBL23 END 31.162
HIERARCH ESO ISS PBLA23 START 17.7
HIERARCH ESO ISS PBLA23 END 17.8
HIERARCH ESO ISS PBL24 START 10.382
HIERARCH ESO ISS PBL24 END 10.379
HIERARCH ESO ISS PBLA24 START 17.648
HIERARCH ESO ISS PBLA24 END 17.801
HIERARCH ESO ISS PBL34 START 20.79
HIERARCH ESO ISS PBL34 END 20.784
HIERARCH ESO ISS PBLA34 START 197.709
HIERARCH ESO ISS PBLA34 END 197.862
HIERARCH ESO ISS AMBI TAU0 START 0.003341
HIERARCH ESO ISS AMBI TAU0 END 0.003548
HIERARCH ESO ISS AMBI TEMP 14.43
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.59